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authorManoj Srivastava <srivasta@debian.org>2020-05-27 16:31:00 -0700
committerManoj Srivastava <srivasta@debian.org>2020-05-27 16:31:00 -0700
commitd7533e931cfb49a68dc8e6e3f524d49e364cef83 (patch)
tree06d31523b9647d3de8ce8888f6e83d24f046aa82 /vendor
parent4e9b9c402ed95bf9a17fd6d795bc49bb4128a6fa (diff)
New upstream version 2.41-ah~0.git.20200131
Diffstat (limited to 'vendor')
l---------vendor/CppQuickCheck1
-rw-r--r--vendor/CppQuickCheck-2018-03-28/.travis.yml36
-rw-r--r--vendor/CppQuickCheck-2018-03-28/CMakeLists.txt32
-rw-r--r--vendor/CppQuickCheck-2018-03-28/COPYING23
-rw-r--r--vendor/CppQuickCheck-2018-03-28/INSTALL11
-rw-r--r--vendor/CppQuickCheck-2018-03-28/LICENSE21
-rw-r--r--vendor/CppQuickCheck-2018-03-28/README.md74
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/CMakeLists.txt33
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/BoostTupleSupport.cpp131
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/TestChooseGenerator.cpp54
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/TestReverse.cpp59
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/TestReverseArray.cpp69
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/TestSlowShrinking.cpp61
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/TestSort.cpp79
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/TestSortCompact.cpp95
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/TestWithCustomGenerator.cpp86
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/exampleElementsGen.cpp55
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/sampleOutput.cpp73
-rw-r--r--vendor/CppQuickCheck-2018-03-28/examples/src/sampleShrinkOutput.cpp82
-rw-r--r--vendor/CppQuickCheck-2018-03-28/include/cppqc.h9
-rw-r--r--vendor/CppQuickCheck-2018-03-28/include/cppqc/Arbitrary.h446
-rw-r--r--vendor/CppQuickCheck-2018-03-28/include/cppqc/CompactCheck.h178
-rw-r--r--vendor/CppQuickCheck-2018-03-28/include/cppqc/Generator.h1355
-rw-r--r--vendor/CppQuickCheck-2018-03-28/include/cppqc/PrettyPrint.h69
-rw-r--r--vendor/CppQuickCheck-2018-03-28/include/cppqc/Property.h461
-rw-r--r--vendor/CppQuickCheck-2018-03-28/include/cppqc/Test.h330
-rw-r--r--vendor/CppQuickCheck-2018-03-28/include/cppqc/cxx-prettyprint.h472
-rw-r--r--vendor/CppQuickCheck-2018-03-28/src/Arbitrary.cpp80
-rw-r--r--vendor/CppQuickCheck-2018-03-28/test/catch-main.cpp27
-rw-r--r--vendor/CppQuickCheck-2018-03-28/test/catch.hpp9427
-rw-r--r--vendor/CppQuickCheck-2018-03-28/test/compact-check-tests.cpp82
-rw-r--r--vendor/CppQuickCheck-2018-03-28/test/functional-tests.cpp110
-rw-r--r--vendor/CppQuickCheck-2018-03-28/test/shrink-explosion-protection.cpp173
l---------vendor/fmt2
-rw-r--r--vendor/fmt-3.0.1/fmt/format.cc940
-rw-r--r--vendor/fmt-3.0.1/fmt/time.h53
-rw-r--r--vendor/fmt-4.1.0/fmt/CMakeLists.txt (renamed from vendor/fmt-3.0.1/fmt/CMakeLists.txt)37
-rw-r--r--vendor/fmt-4.1.0/fmt/container.h82
-rw-r--r--vendor/fmt-4.1.0/fmt/format.cc495
-rw-r--r--vendor/fmt-4.1.0/fmt/format.h (renamed from vendor/fmt-3.0.1/fmt/format.h)776
-rw-r--r--vendor/fmt-4.1.0/fmt/ostream.cc (renamed from vendor/fmt-3.0.1/fmt/ostream.cc)14
-rw-r--r--vendor/fmt-4.1.0/fmt/ostream.h (renamed from vendor/fmt-3.0.1/fmt/ostream.h)63
-rw-r--r--vendor/fmt-4.1.0/fmt/posix.cc (renamed from vendor/fmt-3.0.1/fmt/posix.cc)5
-rw-r--r--vendor/fmt-4.1.0/fmt/posix.h (renamed from vendor/fmt-3.0.1/fmt/posix.h)65
-rw-r--r--vendor/fmt-4.1.0/fmt/printf.cc32
-rw-r--r--vendor/fmt-4.1.0/fmt/printf.h603
-rw-r--r--vendor/fmt-4.1.0/fmt/string.h148
-rw-r--r--vendor/fmt-4.1.0/fmt/time.h143
l---------vendor/jsoncons2
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/detail/heap_only_string.hpp155
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/detail/number_parsers.hpp266
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/detail/number_printers.hpp374
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/detail/obufferedstream.hpp264
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/detail/type_traits_helper.hpp226
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/detail/unicode_traits.hpp1463
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/detail/writer.hpp155
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json.hpp4959
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_decoder.hpp310
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_deserializer.hpp12
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_error_category.hpp (renamed from vendor/jsoncons-0.99.2/jsoncons/json_error_category.hpp)99
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_exception.hpp107
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_filter.hpp465
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_input_handler.hpp308
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_output_handler.hpp (renamed from vendor/jsoncons-0.99.2/jsoncons/json_output_handler.hpp)170
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_parser.hpp2830
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_reader.hpp408
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_serializer.hpp585
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_structures.hpp1864
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/json_type_traits.hpp966
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/jsoncons_config.hpp106
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/jsoncons_utilities.hpp954
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/parse_error_handler.hpp165
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/serialization_options.hpp279
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/serialization_traits.hpp315
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons/version.hpp50
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/binary/binary_utilities.hpp354
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/cbor/cbor.hpp2792
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/csv/csv_error_category.hpp (renamed from vendor/jsoncons-0.99.2/jsoncons_ext/csv/csv_error_category.hpp)37
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/csv/csv_parameters.hpp635
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/csv/csv_parser.hpp1260
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/csv/csv_reader.hpp235
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/csv/csv_serializer.hpp504
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/jsonpatch/jsonpatch.hpp530
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/jsonpatch/jsonpatch_error_category.hpp82
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/jsonpath/json_query.hpp1119
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/jsonpath/jsonpath_error_category.hpp (renamed from vendor/jsoncons-0.99.2/jsoncons_ext/jsonpath/jsonpath_error_category.hpp)50
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/jsonpath/jsonpath_filter.hpp1874
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/jsonpointer/jsonpointer.hpp810
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/jsonpointer/jsonpointer_error_category.hpp87
-rw-r--r--vendor/jsoncons-0.104.0/jsoncons_ext/msgpack/msgpack.hpp795
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/json.hpp3574
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/json_deserializer.hpp267
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/json_filter.hpp324
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/json_input_handler.hpp282
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/json_parser.hpp1587
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/json_parser.hpp.orig2157
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/json_reader.hpp176
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/json_serializer.hpp435
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/json_structures.hpp860
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/json_type_traits.hpp594
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/jsoncons.hpp347
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/jsoncons_config.hpp123
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/jsoncons_io.hpp358
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/output_format.hpp330
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/ovectorstream.hpp227
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons/parse_error_handler.hpp172
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons_ext/boost/type_extensions.hpp59
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons_ext/csv/csv_parameters.hpp341
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons_ext/csv/csv_parser.hpp903
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons_ext/csv/csv_reader.hpp175
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons_ext/csv/csv_serializer.hpp445
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons_ext/jsonpath/json_query.hpp921
-rw-r--r--vendor/jsoncons-0.99.2/jsoncons_ext/jsonpath/jsonpath_filter.hpp1495
113 files changed, 45306 insertions, 17619 deletions
diff --git a/vendor/CppQuickCheck b/vendor/CppQuickCheck
new file mode 120000
index 00000000..693f84ae
--- /dev/null
+++ b/vendor/CppQuickCheck
@@ -0,0 +1 @@
+CppQuickCheck-2018-03-28 \ No newline at end of file
diff --git a/vendor/CppQuickCheck-2018-03-28/.travis.yml b/vendor/CppQuickCheck-2018-03-28/.travis.yml
new file mode 100644
index 00000000..46fc72ff
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/.travis.yml
@@ -0,0 +1,36 @@
+language: cpp
+
+sudo: required
+dist: trusty
+
+compiler:
+ - gcc
+ - clang
+
+os:
+- linux
+
+# source: https://github.com/OpenLightingProject/ola/blob/master/.travis.yml
+before_install:
+ - sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
+ - sudo add-apt-repository ppa:h-rayflood/gcc-upper -y
+ - sudo add-apt-repository "deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.8 main" -y
+ - wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add -
+ - sudo apt-get update
+
+ - if [ "$CXX" = "g++" ]; then sudo apt-get install g++-4.9; fi
+ - if [ "$CXX" = "g++" ]; then export CXX="g++-4.9" CC="gcc-4.9"; fi
+#Remove the old g++/gcc to ensure we're using the latest ones
+ - if [ "$CXX" = "g++-4.9" ]; then sudo rm /usr/bin/g++; sudo rm /usr/bin/gcc; fi
+
+ - if [ "$CXX" = "clang++" ]; then sudo apt-get install --force-yes clang-3.8; fi
+ - if [ "$CXX" = "clang++" ]; then export CXX="clang++-3.8" CC="clang-3.8"; fi
+#Remove the old clang to ensure we're using the latest ones
+
+#Report the compiler version
+ - $CXX --version
+
+ - sudo apt-get update
+ - sudo apt-get install libboost-thread-dev libboost-system-dev
+
+script: mkdir build && cd build && cmake .. && make && ./all-catch-tests
diff --git a/vendor/CppQuickCheck-2018-03-28/CMakeLists.txt b/vendor/CppQuickCheck-2018-03-28/CMakeLists.txt
new file mode 100644
index 00000000..c837c1e3
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/CMakeLists.txt
@@ -0,0 +1,32 @@
+cmake_minimum_required(VERSION 2.6)
+project(CppQuickCheck)
+set(CMAKE_CXX_FLAGS "-O3 -g -Wall -std=c++11")
+
+find_package(Boost REQUIRED)
+include_directories(${Boost_INCLUDE_DIR})
+
+include_directories("${PROJECT_SOURCE_DIR}/include")
+
+add_subdirectory(examples)
+
+add_library(cppqc SHARED src/Arbitrary.cpp)
+
+install(DIRECTORY "include/" DESTINATION "include"
+ PATTERN ".*" EXCLUDE)
+install(TARGETS cppqc DESTINATION "lib")
+
+# "catch" based unit tests
+enable_testing()
+add_executable(
+ all-catch-tests
+ test/catch-main.cpp
+ test/shrink-explosion-protection.cpp
+ test/compact-check-tests.cpp
+ test/functional-tests.cpp)
+target_link_libraries(all-catch-tests cppqc)
+add_test(all-catch-tests all-catch-tests)
+
+# workaround to force cmake to build test executable before running the test
+# (source: http://stackoverflow.com/a/736838/783510)
+add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND}
+ DEPENDS all-catch-tests)
diff --git a/vendor/CppQuickCheck-2018-03-28/COPYING b/vendor/CppQuickCheck-2018-03-28/COPYING
new file mode 100644
index 00000000..384456ae
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/COPYING
@@ -0,0 +1,23 @@
+Copyright (c) 2010, Gregory Rogers All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
diff --git a/vendor/CppQuickCheck-2018-03-28/INSTALL b/vendor/CppQuickCheck-2018-03-28/INSTALL
new file mode 100644
index 00000000..45845dac
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/INSTALL
@@ -0,0 +1,11 @@
+CppQuickCheck is built using the CMake tool: http://www.cmake.org so you must have that installed on your system. In addition, the library uses significant functionality from the popular BOOST library: http://www.boost.org so you must have that installed to be able to use CppQuickCheck.
+
+To build and install the library, invoke the following commands:
+
+ cmake .
+ make
+ sudo make install
+
+This will install CppQuickCheck into the default install location (usually /usr/local/include). See the cmake homepage for more details on different options.
+
+CppQuickCheck is a header only library. You do not need to link any libraries to use it. When building, it will build the examples but these will not be installed.
diff --git a/vendor/CppQuickCheck-2018-03-28/LICENSE b/vendor/CppQuickCheck-2018-03-28/LICENSE
new file mode 100644
index 00000000..444b683c
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2010, Gregory Rogers All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/CppQuickCheck-2018-03-28/README.md b/vendor/CppQuickCheck-2018-03-28/README.md
new file mode 100644
index 00000000..d16f89e0
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/README.md
@@ -0,0 +1,74 @@
+***CppQuickCheck***
+
+## ABOUT
+
+CppQuickCheck is a library for automated testing of C++ code. You provide a
+specification how your code is supposed to behave through *properties* and
+CppQuickCheck will generate a large number of random test cases that attempt to
+prove or disprove the properties. The specifications are written in pure C++
+using the functionality of the CppQuickCheck library.
+
+## DOCUMENTATION
+
+You can find examples in 'examples/src'.
+
+## BACKGROUND
+
+CppQuickCheck is inspired and based on the
+[QuickCheck](http://code.haskell.org/QuickCheck/) library for
+Haskell. CppQuickCheck differs in some aspects of the implementation and
+interface (as well as being written in C++ instead of Haskell), but tries to
+maintain similar functionality to the QuickCheck library.
+
+A similar library for C++ exists called
+[QuickCheck++](http://software.legiasoft.com/quickcheck/). QuickCheck++ does
+not support several important things that the Haskell QuickCheck supports
+including:
+
+ * *Generator combinators* - In QuickCheck++ custom generators for user
+ defined types are written by hand, with no provided random number
+ generation facility. One example of a way that Haskell's QuickCheck (and
+ CppQuickCheck) improve on this is the function `oneof` whick takes a list
+ of generators and creates a new generator that when called, selects a
+ random generator from the list and uses that to generate the input. In
+ QuickCheck++ this has to be written by hand using some external random
+ number generating library.
+ * *Shrinking the input for failed test cases* - When a randomly generated
+ test case fails, Haskell's QuickCheck (and CppQuickCheck, but not
+ QuickCheck++) will try to shrink the input to provide a minimal failing
+ case. This makes debugging the failure easier because instead of working
+ with a potentially large input case, much of the input can be removed to
+ reveal the structure of the failure.
+
+For these reasons, CppQuickCheck tries to maintain all the functionality of the
+Haskell QuickCheck, and so taking a different implementation approach than
+QuickCheck++.
+
+## UNIT TESTS
+
+Unit tests exists in the directory 'test'.
+
+```
+$ mkdir build
+$ cd build
+$ cmake ..
+$ make check
+```
+
+To get a more detailed output, rerun it with
+
+```
+$ ./all-catch-tests
+```
+
+## CONTRIBUTING
+
+Please direct your pull requests to https://github.com/philipp-classen/CppQuickCheck,
+which is the repository where the active development takes place.
+
+Currently, CppQuickCheck uses C++11 but not C++14. Travis will compile
+the library and run the tests with GCC 4.9 and Clang 3.8.
+
+## LICENSE
+
+CppQuickCheck is distributed under a BSD license (see LICENSE).
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/CMakeLists.txt b/vendor/CppQuickCheck-2018-03-28/examples/CMakeLists.txt
new file mode 100644
index 00000000..794e0c47
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/CMakeLists.txt
@@ -0,0 +1,33 @@
+add_executable(sampleOutput src/sampleOutput.cpp)
+target_link_libraries(sampleOutput cppqc)
+
+add_executable(sampleShrinkOutput src/sampleShrinkOutput.cpp)
+target_link_libraries(sampleShrinkOutput cppqc)
+
+add_executable(testReverse src/TestReverse.cpp)
+target_link_libraries(testReverse cppqc)
+
+add_executable(testReverseArray src/TestReverseArray.cpp)
+target_link_libraries(testReverseArray cppqc)
+
+add_executable(testSort src/TestSort.cpp)
+target_link_libraries(testSort cppqc)
+
+add_executable(testSortCompact src/TestSortCompact.cpp)
+target_link_libraries(testSortCompact cppqc)
+
+add_executable(testChooseGenerator src/TestChooseGenerator.cpp)
+target_link_libraries(testChooseGenerator cppqc)
+
+add_executable(exampleElementsGen src/exampleElementsGen.cpp)
+target_link_libraries(exampleElementsGen cppqc)
+
+add_executable(testSlowShrinking src/TestSlowShrinking.cpp)
+target_link_libraries(testSlowShrinking cppqc)
+
+add_executable(testWithCustomGenerator src/TestWithCustomGenerator.cpp)
+target_link_libraries(testSlowShrinking cppqc)
+
+# requires c++1y compile flag
+#add_executable(testBoostTupleSupport src/BoostTupleSupport.cpp)
+#target_link_libraries(testBoostTupleSupport cppqc)
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/BoostTupleSupport.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/BoostTupleSupport.cpp
new file mode 100644
index 00000000..72a5f17d
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/BoostTupleSupport.cpp
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2015, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// It demonstrates how to add support for boost::tuple by
+// writing a custom generator (using std::tuple).
+//
+// Note this file uses C++14 features.
+
+#include "cppqc.h"
+
+#include <boost/tuple/tuple.hpp>
+#include "boost/tuple/tuple_comparison.hpp"
+#include <boost/tuple/tuple_io.hpp>
+#include <utility>
+
+using namespace cppqc;
+
+namespace {
+
+ template <typename StdTuple, std::size_t... Is>
+ auto asBoostTuple(StdTuple &&stdTuple, std::index_sequence<Is...>) {
+ return boost::tuple<std::tuple_element_t<Is, std::decay_t<StdTuple>>...>
+ (std::get<Is>(std::forward<StdTuple>(stdTuple))...);
+ }
+
+ template <typename BoostTuple, std::size_t... Is>
+ auto asStdTuple(BoostTuple &&boostTuple, std::index_sequence<Is...>) {
+ return std::tuple<typename boost::tuples::element<Is, std::decay_t<BoostTuple>>::type...>
+ (boost::get<Is>(std::forward<BoostTuple>(boostTuple))...);
+ }
+
+ template <typename StdTuple>
+ auto asBoostTuple(StdTuple &&stdTuple) {
+ return asBoostTuple(std::forward<StdTuple>(stdTuple),
+ std::make_index_sequence<std::tuple_size<std::decay_t<StdTuple>>::value>());
+ }
+
+ template <typename BoostTuple>
+ auto asStdTuple(BoostTuple&& boostTuple) {
+ return asStdTuple(std::forward<BoostTuple>(boostTuple),
+ std::make_index_sequence<boost::tuples::length<std::decay_t<BoostTuple>>::value>());
+ }
+
+ template<typename... T>
+ struct BoostTupleGenerator
+ {
+ BoostTupleGenerator(const Generator<T> &...g) :
+ m_tupleGenerator(tupleOf(g...))
+ {
+ }
+
+ boost::tuple<T...> unGen(RngEngine &rng, std::size_t size) const
+ {
+ return asBoostTuple(m_tupleGenerator.unGen(rng, size));
+ }
+
+ std::vector<boost::tuple<T...>> shrink(boost::tuple<T...> shrinkInput) const
+ {
+ std::vector<boost::tuple<T...>> result;
+ for (const auto &shrink : m_tupleGenerator.shrink(asStdTuple(shrinkInput))) {
+ result.push_back(asBoostTuple(shrink));
+ }
+ return result;
+ }
+
+ private:
+
+ Generator<std::tuple<T...>> m_tupleGenerator;
+ };
+
+}
+
+template<typename... T>
+Generator<boost::tuple<T...>> boostTupleOf(const Generator<T> &...g)
+{
+ return BoostTupleGenerator<T...>(g...);
+}
+
+template<typename... T>
+Generator<boost::tuple<T...>> boostTupleOf()
+{
+ return BoostTupleGenerator<T...>(Arbitrary<T>()...);
+}
+
+
+struct AntisymmetricRelationProp : Property<boost::tuple<int, std::string, int>,
+ boost::tuple<int, std::string, int>>
+{
+ AntisymmetricRelationProp() : Property(
+ boostTupleOf<int, std::string, int>(),
+ boostTupleOf<int, std::string, int>())
+ {}
+
+ bool check(const boost::tuple<int, std::string, int> &v1,
+ const boost::tuple<int, std::string, int> &v2) const override
+ {
+ return (v1 <= v2 && v1 >= v2) == (v1 == v2);
+ }
+
+ std::string name() const override
+ {
+ return "Comparison must be antisymmetric";
+ }
+};
+
+int main()
+{
+ cppqc::quickCheckOutput(AntisymmetricRelationProp());
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/TestChooseGenerator.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/TestChooseGenerator.cpp
new file mode 100644
index 00000000..25d69aa4
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/TestChooseGenerator.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+
+// This property tests that A*A > A holds.
+//
+// In general, this is not true, for instance, if A is zero.
+// However, by using the "choose" generator, we can define that
+// A is in a given interval (between 2 and 1000 in this example).
+struct AxA_isGreaterThan_A : cppqc::Property<int>
+{
+ static constexpr int MIN = 2;
+ static constexpr int MAX = 1000;
+
+ AxA_isGreaterThan_A() : Property(cppqc::choose(MIN, MAX)) {}
+
+ bool check(const int &A) const override
+ {
+ return A * A > A;
+ }
+
+ std::string name() const override
+ {
+ return "A*A > A";
+ }
+};
+
+int main()
+{
+ cppqc::quickCheckOutput(AxA_isGreaterThan_A());
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/TestReverse.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/TestReverse.cpp
new file mode 100644
index 00000000..751e19c5
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/TestReverse.cpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+
+#include <algorithm>
+#include <sstream>
+
+struct PropTestReverse : cppqc::Property<std::vector<int>>
+{
+ bool check(const std::vector<int> &v) const override
+ {
+ std::vector<int> vrev(v);
+ std::reverse(vrev.begin(), vrev.end());
+ std::reverse(vrev.begin(), vrev.end());
+ return std::equal(v.begin(), v.end(), vrev.begin());
+ }
+ std::string name() const override
+ {
+ return "Reversing Twice is Identity";
+ }
+ std::string classify(const std::vector<int> &v) const override
+ {
+ std::ostringstream sstr;
+ sstr << "size " << v.size();
+ return sstr.str();
+ }
+ bool trivial(const std::vector<int> &v) const override
+ {
+ return v.empty() || v.size() == 1;
+ }
+};
+
+int main()
+{
+ cppqc::quickCheckOutput(PropTestReverse());
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/TestReverseArray.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/TestReverseArray.cpp
new file mode 100644
index 00000000..02ba1956
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/TestReverseArray.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2014, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+
+#include <algorithm>
+#include <boost/static_assert.hpp>
+
+const int ArraySize = 5;
+
+struct PropTestArrayReverse :
+ cppqc::Property<std::array<std::string, ArraySize>>
+{
+ bool check(const std::array<std::string, ArraySize> &v) const override
+ {
+ auto vrev = v;
+ std::reverse(vrev.begin(), vrev.end());
+ std::reverse(vrev.begin(), vrev.end());
+ return std::equal(v.begin(), v.end(), vrev.begin());
+ }
+ std::string name() const override
+ {
+ return "Reversing Twice is Identity";
+ }
+};
+
+struct PropTestBoolArrayReverse :
+ cppqc::Property<std::array<bool, ArraySize>>
+{
+ bool check(const std::array<bool, ArraySize> &v) const override
+ {
+ auto vrev = v;
+ std::reverse(vrev.begin(), vrev.end());
+ std::reverse(vrev.begin(), vrev.end());
+ return std::equal(v.begin(), v.end(), vrev.begin());
+ }
+ std::string name() const override
+ {
+ return "Reversing Twice is Identity";
+ }
+};
+
+int main()
+{
+ cppqc::quickCheckOutput(PropTestArrayReverse());
+ cppqc::quickCheckOutput(PropTestBoolArrayReverse());
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/TestSlowShrinking.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/TestSlowShrinking.cpp
new file mode 100644
index 00000000..641016c4
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/TestSlowShrinking.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2016, Philipp Classen All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+
+#include <vector>
+#include <chrono>
+#include <thread>
+#include <atomic>
+
+// This simulates a test that is extremely slow. For such tests,
+// shrinking can become a problem, as it can take quite a while.
+struct PropTestSlowFunction: cppqc::Property<std::vector<int>>
+{
+ mutable std::atomic<bool> shrinking{false};
+
+ bool check(const std::vector<int> &v) const override
+ {
+ if (shrinking) {
+ std::cout << "Sleeping..." << std::endl;
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+ }
+
+ if (v.size() >= 4 && (v[3] % 5) == 1) {
+ shrinking = true;
+ return false;
+ }
+ return true;
+ }
+ std::string name() const override
+ {
+ return "Sorting should be sorted";
+ }
+};
+
+int main()
+{
+ cppqc::quickCheckOutput(PropTestSlowFunction());
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/TestSort.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/TestSort.cpp
new file mode 100644
index 00000000..f5e3c4dc
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/TestSort.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+
+#include <algorithm>
+#include <iterator>
+#include <boost/static_assert.hpp>
+#include <sstream>
+
+namespace uut {
+
+template <typename InputIterator>
+void selection_sort(InputIterator b, InputIterator e, bool make_mistakes = false)
+{
+ //Selection sort performs the following steps:
+ //1) From the current iterator, find the smallest value
+ //2) Swap the smallest value with the current iterator
+ //3) Continue until end of range
+
+ make_mistakes && b != e ? ++b : b;
+ for(InputIterator c = b; c != e ; ++c)
+ {
+ std::swap(*(std::min_element(c, e)), *c);
+ }
+}
+
+}
+
+struct PropTestSort: cppqc::Property<std::vector<int>>
+{
+ bool check(const std::vector<int> &v) const override
+ {
+ std::vector<int> v_copy(v);
+ uut::selection_sort(std::begin(v_copy), std::end(v_copy), true);
+ return std::is_sorted(std::begin(v_copy), std::end(v_copy));
+ }
+ std::string name() const override
+ {
+ return "Sorting should be sorted";
+ }
+ std::string classify(const std::vector<int> &v) const override
+ {
+ std::ostringstream sstr;
+ sstr << "size " << v.size();
+ return sstr.str();
+ }
+ bool trivial(const std::vector<int> &v) const override
+ {
+ return v.empty() || v.size() == 1;
+ }
+};
+
+int main()
+{
+ cppqc::quickCheckOutput(PropTestSort());
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/TestSortCompact.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/TestSortCompact.cpp
new file mode 100644
index 00000000..a3a6ee71
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/TestSortCompact.cpp
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2016, Vladimir Strisovsky All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+#include "cppqc/CompactCheck.h"
+
+#include <algorithm>
+#include <iterator>
+#include <boost/static_assert.hpp>
+#include <sstream>
+
+namespace uut {
+
+template <typename InputIterator>
+void selection_sort(InputIterator b, InputIterator e, bool make_mistakes = false)
+{
+ //Selection sort performs the following steps:
+ //1) From the current iterator, find the smallest value
+ //2) Swap the smallest value with the current iterator
+ //3) Continue until end of range
+
+ make_mistakes && b != e ? ++b : b;
+ for(InputIterator c = b; c != e ; ++c)
+ {
+ std::swap(*(std::min_element(c, e)), *c);
+ }
+}
+
+}
+
+int main()
+{
+ std::cout << "* uut::selection_sort" << std::endl;
+
+ cppqc::gen<std::vector<int>>()
+ .property("Sorting should be sorted",
+ [](const std::vector<int> &v)
+ {
+ std::vector<int> v_copy(v);
+ uut::selection_sort(std::begin(v_copy), std::end(v_copy), true);
+ return std::is_sorted(std::begin(v_copy), std::end(v_copy));
+ })
+ .classify([](const std::vector<int> &v)
+ {
+ return std::to_string(v.size());
+ })
+ .trivial([](const std::vector<int> &v)
+ {
+ return v.empty() || v.size() == 1;
+ })
+ .testWithOutput();
+
+ std::cout << "* std::sort" << std::endl;
+
+ cppqc::gen<std::vector<int>>()
+ .property("Sorting should be sorted",
+ [](const std::vector<int> &v)
+ {
+ std::vector<int> v_copy(v);
+ std::sort(v_copy.begin(), v_copy.end());
+ return std::is_sorted(std::begin(v_copy), std::end(v_copy));
+ })
+ .classify([](const std::vector<int> &v)
+ {
+ return std::to_string(v.size());
+ })
+ .trivial([](const std::vector<int> &v)
+ {
+ return v.empty() || v.size() == 1;
+ })
+ .testWithOutput();
+
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/TestWithCustomGenerator.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/TestWithCustomGenerator.cpp
new file mode 100644
index 00000000..0113cac4
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/TestWithCustomGenerator.cpp
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2018, Amy de Buitléir All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+
+#include <random>
+#include <sstream>
+
+class Rectangle {
+public:
+ Rectangle (int w, int h) {
+ width = w;
+ height = h;
+ }
+ int getWidth() const { return width; }
+ int getHeight() const { return height; }
+ int getArea() const { return width*height; }
+ friend std::ostream& operator << (std::ostream& os, const Rectangle& r) {
+ os << "width: " << r.width << " height: " << r.height << std::endl;
+ return os ;
+ }
+private:
+ int width;
+ int height;
+};
+
+class CustomGenerator {
+public:
+ Rectangle unGen(cppqc::RngEngine &rng, std::size_t n) {
+ std::uniform_int_distribution<> dist{1, static_cast<int>(n) + 1};
+ int w = dist(rng);
+ int h = (n + 1)/w;
+ return Rectangle(w, h);
+ }
+
+ std::vector<Rectangle> shrink(const Rectangle &r) {
+ std::vector<Rectangle> ret;
+ if (r.getWidth() > 1)
+ ret.push_back(Rectangle(r.getWidth()-1, r.getHeight()));
+ if (r.getHeight() > 1) {
+ ret.push_back(Rectangle(r.getWidth(), r.getHeight()-1));
+ }
+ return ret;
+ }
+};
+
+// A silly test just to demonstrate the custom generator.
+struct PropTestCustomGen : cppqc::Property<Rectangle>
+{
+ PropTestCustomGen() : Property(CustomGenerator()) {}
+ bool check(const Rectangle &r) const override
+ {
+ return (r.getArea() == r.getWidth() * r.getHeight());
+ }
+ std::string name() const override
+ {
+ return "TestCustomGen";
+ }
+};
+
+int main()
+{
+ cppqc::quickCheckOutput(PropTestCustomGen());
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/exampleElementsGen.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/exampleElementsGen.cpp
new file mode 100644
index 00000000..fe6e953f
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/exampleElementsGen.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+
+#include <algorithm>
+#include <sstream>
+
+// Useless property just to show usage of elements generator
+
+struct PropTestElementsGen : cppqc::Property<int>
+{
+ PropTestElementsGen() : Property(cppqc::elements({1, 4, 5})) {}
+ bool check(const int &v) const override
+ {
+ return (v == 1) || (v == 4) || (v == 5);
+ }
+ std::string name() const override
+ {
+ return "TestElementsGen";
+ }
+ std::string classify(const int &v) const override
+ {
+ std::ostringstream sstr;
+ sstr << v;
+ return sstr.str();
+ }
+};
+
+int main()
+{
+ cppqc::quickCheckOutput(PropTestElementsGen());
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/sampleOutput.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/sampleOutput.cpp
new file mode 100644
index 00000000..82d586b3
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/sampleOutput.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+
+#include <map>
+#include <boost/bind.hpp>
+#include <boost/assign/list_of.hpp>
+
+using namespace cppqc;
+
+const std::map<std::string, boost::function<void ()> >
+sampleOutputCommand = boost::assign::map_list_of<std::string, boost::function<void ()> >
+("bool", boost::bind(sampleOutput<bool>, Arbitrary<bool>(), boost::ref(std::cout), 0, 0))
+("char", boost::bind(sampleOutput<char>, Arbitrary<char>(), boost::ref(std::cout), 0, 0))
+("wchar_t", boost::bind(sampleOutput<wchar_t>, Arbitrary<wchar_t>(), boost::ref(std::cout), 0, 0))
+("signed char", boost::bind(sampleOutput<signed char>, Arbitrary<signed char>(), boost::ref(std::cout), 0, 0))
+("unsigned char", boost::bind(sampleOutput<unsigned char>, Arbitrary<unsigned char>(), boost::ref(std::cout), 0, 0))
+("short", boost::bind(sampleOutput<short>, Arbitrary<short>(), boost::ref(std::cout), 0, 0))
+("signed short", boost::bind(sampleOutput<signed short>, Arbitrary<signed short>(), boost::ref(std::cout), 0, 0))
+("unsigned short", boost::bind(sampleOutput<unsigned short>, Arbitrary<unsigned short>(), boost::ref(std::cout), 0, 0))
+("int", boost::bind(sampleOutput<int>, Arbitrary<int>(), boost::ref(std::cout), 0, 0))
+("signed", boost::bind(sampleOutput<signed>, Arbitrary<signed>(), boost::ref(std::cout), 0, 0))
+("unsigned", boost::bind(sampleOutput<unsigned>, Arbitrary<unsigned>(), boost::ref(std::cout), 0, 0))
+("signed int", boost::bind(sampleOutput<signed int>, Arbitrary<signed int>(), boost::ref(std::cout), 0, 0))
+("unsigned int", boost::bind(sampleOutput<unsigned int>, Arbitrary<unsigned int>(), boost::ref(std::cout), 0, 0))
+("long", boost::bind(sampleOutput<long>, Arbitrary<long>(), boost::ref(std::cout), 0, 0))
+("signed long", boost::bind(sampleOutput<signed long>, Arbitrary<signed long>(), boost::ref(std::cout), 0, 0))
+("unsigned long", boost::bind(sampleOutput<unsigned long>, Arbitrary<unsigned long>(), boost::ref(std::cout), 0, 0))
+("float", boost::bind(sampleOutput<float>, Arbitrary<float>(), boost::ref(std::cout), 0, 0))
+("double", boost::bind(sampleOutput<double>, Arbitrary<double>(), boost::ref(std::cout), 0, 0))
+("long double", boost::bind(sampleOutput<long double>, Arbitrary<long double>(), boost::ref(std::cout), 0, 0))
+("pair", boost::bind(sampleOutput<std::pair<int,int> >, Arbitrary<std::pair<int,int> >(), boost::ref(std::cout), 0, 0))
+("tuple", boost::bind(sampleOutput<std::tuple<int,int,int> >, tupleOf<int,int,int>(), boost::ref(std::cout), 0, 0))
+("string", boost::bind(sampleOutput<std::string>, Arbitrary<std::string>(), boost::ref(std::cout), 0, 0));
+
+int main(int argc, char **argv)
+{
+ if(argc == 1) {
+ std::cout << "Usage: TYPES... (e.g., int, double, string)\n";
+ return 0;
+ }
+
+ for (int i = 1; i < argc; ++i) {
+ auto it = sampleOutputCommand.find(argv[i]);
+ if (it != sampleOutputCommand.end())
+ it->second();
+ else
+ std::cout << "unrecognized type \"" << argv[i] << "\"\n";
+ }
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/examples/src/sampleShrinkOutput.cpp b/vendor/CppQuickCheck-2018-03-28/examples/src/sampleShrinkOutput.cpp
new file mode 100644
index 00000000..b7c65ff2
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/examples/src/sampleShrinkOutput.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+
+#include <map>
+#include <boost/bind.hpp>
+#include <boost/assign/list_of.hpp>
+
+using namespace cppqc;
+
+namespace std {
+ template<class T1, class T2>
+ std::ostream &operator<<(std::ostream &out, const std::pair<T1, T2> &x)
+ {
+ return out << '(' << x.first << ',' << x.second << ')';
+ }
+}
+
+const std::map<std::string, boost::function<void ()> >
+sampleShrinkOutputCommand = boost::assign::map_list_of<std::string, boost::function<void ()> >
+("bool", boost::bind(sampleShrinkOutput<bool>, Arbitrary<bool>(), boost::ref(std::cout), 0, true, 0))
+("char", boost::bind(sampleShrinkOutput<char>, Arbitrary<char>(), boost::ref(std::cout), 0, true, 0))
+("wchar_t", boost::bind(sampleShrinkOutput<wchar_t>, Arbitrary<wchar_t>(), boost::ref(std::cout), 0, true, 0))
+("signed char", boost::bind(sampleShrinkOutput<signed char>, Arbitrary<signed char>(), boost::ref(std::cout), 0, true, 0))
+("unsigned char", boost::bind(sampleShrinkOutput<unsigned char>, Arbitrary<unsigned char>(), boost::ref(std::cout), 0, true, 0))
+("short", boost::bind(sampleShrinkOutput<short>, Arbitrary<short>(), boost::ref(std::cout), 0, true, 0))
+("signed short", boost::bind(sampleShrinkOutput<signed short>, Arbitrary<signed short>(), boost::ref(std::cout), 0, true, 0))
+("unsigned short", boost::bind(sampleShrinkOutput<unsigned short>, Arbitrary<unsigned short>(), boost::ref(std::cout), 0, true, 0))
+("int", boost::bind(sampleShrinkOutput<int>, Arbitrary<int>(), boost::ref(std::cout), 0, true, 0))
+("signed", boost::bind(sampleShrinkOutput<signed>, Arbitrary<signed>(), boost::ref(std::cout), 0, true, 0))
+("unsigned", boost::bind(sampleShrinkOutput<unsigned>, Arbitrary<unsigned>(), boost::ref(std::cout), 0, true, 0))
+("signed int", boost::bind(sampleShrinkOutput<signed int>, Arbitrary<signed int>(), boost::ref(std::cout), 0, true, 0))
+("unsigned int", boost::bind(sampleShrinkOutput<unsigned int>, Arbitrary<unsigned int>(), boost::ref(std::cout), 0, true, 0))
+("long", boost::bind(sampleShrinkOutput<long>, Arbitrary<long>(), boost::ref(std::cout), 0, true, 0))
+("signed long", boost::bind(sampleShrinkOutput<signed long>, Arbitrary<signed long>(), boost::ref(std::cout), 0, true, 0))
+("unsigned long", boost::bind(sampleShrinkOutput<unsigned long>, Arbitrary<unsigned long>(), boost::ref(std::cout), 0, true, 0))
+("float", boost::bind(sampleShrinkOutput<float>, Arbitrary<float>(), boost::ref(std::cout), 0, true, 0))
+("double", boost::bind(sampleShrinkOutput<double>, Arbitrary<double>(), boost::ref(std::cout), 0, true, 0))
+("long double", boost::bind(sampleShrinkOutput<long double>, Arbitrary<long double>(), boost::ref(std::cout), 0, true, 0))
+("pair", boost::bind(sampleShrinkOutput<std::pair<int,int> >, Arbitrary<std::pair<int,int> >(), boost::ref(std::cout), 0, true, 0))
+("tuple", boost::bind(sampleShrinkOutput<std::tuple<int,int,int> >, tupleOf<int,int,int>(), boost::ref(std::cout), 0, true, 0))
+("string", boost::bind(sampleShrinkOutput<std::string>, Arbitrary<std::string>(), boost::ref(std::cout), 0, true, 0));
+
+int main(int argc, char **argv)
+{
+ if(argc == 1) {
+ std::cout << "Usage: TYPES... (e.g., int, double, string)\n";
+ return 0;
+ }
+
+ for (int i = 1; i < argc; ++i) {
+ std::map<std::string, boost::function<void ()> >::const_iterator it =
+ sampleShrinkOutputCommand.find(argv[i]);
+ if (it != sampleShrinkOutputCommand.end())
+ it->second();
+ else
+ std::cout << "unrecognized type \"" << argv[i] << "\"\n";
+ }
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/include/cppqc.h b/vendor/CppQuickCheck-2018-03-28/include/cppqc.h
new file mode 100644
index 00000000..234bb264
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/include/cppqc.h
@@ -0,0 +1,9 @@
+#ifndef CPPQC_H
+#define CPPQC_H
+
+#include "cppqc/Generator.h"
+#include "cppqc/Arbitrary.h"
+#include "cppqc/Property.h"
+#include "cppqc/Test.h"
+
+#endif
diff --git a/vendor/CppQuickCheck-2018-03-28/include/cppqc/Arbitrary.h b/vendor/CppQuickCheck-2018-03-28/include/cppqc/Arbitrary.h
new file mode 100644
index 00000000..ecfc56c1
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/include/cppqc/Arbitrary.h
@@ -0,0 +1,446 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef CPPQC_ARBITRARY_H
+#define CPPQC_ARBITRARY_H
+
+#include "Generator.h"
+
+#include <limits>
+
+#include <boost/random/uniform_int.hpp>
+#include <boost/random/uniform_smallint.hpp>
+#include <boost/random/uniform_real.hpp>
+#include <boost/random/uniform_01.hpp>
+#include <boost/random/poisson_distribution.hpp>
+#include <boost/random/variate_generator.hpp>
+
+namespace cppqc {
+
+// default generators
+
+template<class Integral>
+Integral arbitrarySizedIntegral(RngEngine &rng, std::size_t size)
+{
+ boost::uniform_int<Integral> dist(std::numeric_limits<Integral>::is_signed ?
+ -Integral(size) : Integral(size),
+ Integral(size));
+ return dist(rng);
+}
+
+template<class Integral>
+Integral arbitraryBoundedIntegral(RngEngine &rng, std::size_t /*size*/)
+{
+ boost::uniform_int<Integral> dist(std::numeric_limits<Integral>::min(),
+ std::numeric_limits<Integral>::max());
+ return dist(rng);
+}
+
+template<class Integral>
+Integral arbitrarySizedBoundedIntegral(RngEngine &rng, std::size_t size)
+{
+ boost::poisson_distribution<Integral> dist(size == 0 ? 1 : size);
+ boost::variate_generator<RngEngine&, boost::uniform_01<> > gen(rng, boost::uniform_01<>());
+ Integral r = dist(gen);
+ if (std::numeric_limits<Integral>::is_signed) {
+ if (boost::uniform_smallint<int>(0, 1)(rng))
+ r = -r;
+ }
+ return r;
+}
+
+template<class Real>
+Real arbitrarySizedReal(RngEngine &rng, std::size_t size)
+{
+ boost::uniform_real<Real> dist(-Real(size + 1.0), Real(size + 1.0));
+ return dist(rng);
+}
+
+// default shrinkers
+
+template<class T>
+std::vector<T> shrinkNothing(const T &)
+{
+ return std::vector<T>();
+}
+
+template<class Integral>
+std::vector<Integral> shrinkIntegral(Integral x)
+{
+ std::vector<Integral> ret;
+ if (std::numeric_limits<Integral>::is_signed && x < 0) {
+ if (x == std::numeric_limits<Integral>::min()) {
+ ret.push_back(std::numeric_limits<Integral>::max());
+ } else {
+ assert(-x > 0);
+ ret.push_back(-x);
+ }
+ }
+
+ for (Integral n = x; n != 0; n /= 2)
+ ret.push_back(x - n);
+ return ret;
+}
+
+template<class Real>
+std::vector<Real> shrinkReal(Real x)
+{
+ std::vector<Real> ret;
+ if (x == 0)
+ return ret;
+ if (x < 0)
+ ret.push_back(-x);
+ ret.push_back(Real(0));
+
+ if (std::isnan(x) && std::abs(x) >= 2) {
+ if (std::abs(x) < 1e100) {
+ ret.push_back(x / Real(2));
+ } else {
+ // special case: reduce faster if the numbers are huge
+ // (Note: Maybe there is a better heuristic. Looks quite crude.)
+ ret.push_back(x / Real(1e20));
+ }
+ }
+ return ret;
+}
+
+
+template<class T>
+struct Arbitrary
+{
+ typedef boost::function<T (RngEngine &, std::size_t)> unGenType;
+ typedef boost::function<std::vector<T> (T)> shrinkType;
+
+ static const unGenType unGen;
+ static const shrinkType shrink;
+};
+
+/*
+ * specialize ArbitraryImpl and implement the members:
+ * static const Arbitrary<T>::unGenType unGen;
+ * static const Arbitrary<T>::shrinkType shrink;
+ */
+template<class T>
+struct ArbitraryImpl
+{
+ // no default implementation - users must specialize ArbitraryImpl
+ // and give an implementation of unGen and shrink. If they do not
+ // and they try to use Arbitrary<TheirClass>, a compile error will result.
+};
+
+// Note: The call is wrapped in a function to avoid issues
+// with static ordering when ArbitraryImpl is defined
+// in another compilation unit. Do not simplify it
+// by replacing it with an assignment.
+template<class T>
+const typename Arbitrary<T>::unGenType Arbitrary<T>::unGen = [](RngEngine &rng,
+ std::size_t size) {
+ return ArbitraryImpl<T>::unGen(rng, size);
+};
+
+// (function call is needed: see above)
+template<class T>
+const typename Arbitrary<T>::shrinkType Arbitrary<T>::shrink = [](const T &v) {
+ return ArbitraryImpl<T>::shrink(v);
+};
+
+// included specializations
+
+inline bool arbitraryBool(RngEngine &rng, std::size_t /*size*/)
+{
+ if (boost::uniform_smallint<int>(0, 1)(rng))
+ return true;
+ return false;
+}
+inline std::vector<bool> shrinkBool(bool x)
+{
+ std::vector<bool> ret;
+ if (x) ret.push_back(false);
+ return ret;
+}
+template<>
+struct ArbitraryImpl<bool>
+{
+ static const Arbitrary<bool>::unGenType unGen;
+ static const Arbitrary<bool>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<signed char>
+{
+ static const Arbitrary<signed char>::unGenType unGen;
+ static const Arbitrary<signed char>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<unsigned char>
+{
+ static const Arbitrary<unsigned char>::unGenType unGen;
+ static const Arbitrary<unsigned char>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<signed short>
+{
+ static const Arbitrary<signed short>::unGenType unGen;
+ static const Arbitrary<signed short>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<unsigned short>
+{
+ static const Arbitrary<unsigned short>::unGenType unGen;
+ static const Arbitrary<unsigned short>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<signed int>
+{
+ static const Arbitrary<signed int>::unGenType unGen;
+ static const Arbitrary<signed int>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<unsigned int>
+{
+ static const Arbitrary<unsigned int>::unGenType unGen;
+ static const Arbitrary<unsigned int>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<signed long>
+{
+ static const Arbitrary<signed long>::unGenType unGen;
+ static const Arbitrary<signed long>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<unsigned long>
+{
+ static const Arbitrary<unsigned long>::unGenType unGen;
+ static const Arbitrary<unsigned long>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<signed long long>
+{
+ static const Arbitrary<signed long long>::unGenType unGen;
+ static const Arbitrary<signed long long>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<unsigned long long>
+{
+ static const Arbitrary<unsigned long long>::unGenType unGen;
+ static const Arbitrary<unsigned long long>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<float>
+{
+ static const Arbitrary<float>::unGenType unGen;
+ static const Arbitrary<float>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<double>
+{
+ static const Arbitrary<double>::unGenType unGen;
+ static const Arbitrary<double>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<long double>
+{
+ static const Arbitrary<long double>::unGenType unGen;
+ static const Arbitrary<long double>::shrinkType shrink;
+};
+
+inline char arbitraryChar(RngEngine &rng, std::size_t)
+{
+ boost::uniform_int<char> dist(0x20, 0x7f);
+ return dist(rng);
+}
+inline std::vector<char> shrinkChar(char c)
+{
+ const char possShrinks[] = {'a', 'b', 'c', 'A', 'B', 'C', '1', '2', '3',
+ ' ', '\n', '\0'};
+ std::vector<char> ret;
+ for (auto & possShrink : possShrinks) {
+ if (possShrink < c)
+ ret.push_back(possShrink);
+ }
+ if (isupper(c) &&
+ std::find(possShrinks, possShrinks + sizeof(possShrinks),
+ tolower(c)) != possShrinks + sizeof(possShrinks))
+ ret.push_back(tolower(c));
+ return ret;
+}
+template<>
+struct ArbitraryImpl<char>
+{
+ static const Arbitrary<char>::unGenType unGen;
+ static const Arbitrary<char>::shrinkType shrink;
+};
+
+template<>
+struct ArbitraryImpl<wchar_t>
+{
+ static const Arbitrary<wchar_t>::unGenType unGen;
+ static const Arbitrary<wchar_t>::shrinkType shrink;
+};
+
+template<class String>
+String arbitraryString(RngEngine &rng, std::size_t size)
+{
+ boost::uniform_int<std::size_t> dist(0, size);
+ std::size_t n = dist(rng);
+ String ret;
+ ret.reserve(n);
+ while (n-- > 0)
+ ret.push_back(Arbitrary<typename String::value_type>::unGen(rng, size));
+ return ret;
+}
+template<class String>
+std::vector<String> shrinkString(const String &x)
+{
+ std::vector<String> ret;
+ ret.reserve(x.size());
+ for (auto it = x.begin(); it != x.end(); ++it) {
+ ret.push_back(String());
+ ret.back().reserve(x.size() - 1);
+ ret.back().insert(ret.back().end(), x.begin(), it);
+ ret.back().insert(ret.back().end(), it + 1, x.end());
+ }
+ return ret;
+}
+template<class CharT, class Traits, class Alloc>
+struct ArbitraryImpl<std::basic_string<CharT, Traits, Alloc> >
+{
+ static const typename
+ Arbitrary<std::basic_string<CharT, Traits, Alloc> >::unGenType unGen;
+ static const typename
+ Arbitrary<std::basic_string<CharT, Traits, Alloc> >::shrinkType shrink;
+};
+template<class CharT, class Traits, class Alloc>
+const typename Arbitrary<std::basic_string<CharT, Traits, Alloc> >::unGenType
+ArbitraryImpl<std::basic_string<CharT, Traits, Alloc> >::unGen =
+arbitraryString<std::basic_string<CharT, Traits, Alloc> >;
+template<class CharT, class Traits, class Alloc>
+const typename Arbitrary<std::basic_string<CharT, Traits, Alloc> >::shrinkType
+ArbitraryImpl<std::basic_string<CharT, Traits, Alloc> >::shrink =
+shrinkString<std::basic_string<CharT, Traits, Alloc> >;
+
+template<class PairType>
+PairType arbitraryPair(RngEngine &rng, std::size_t size)
+{
+ return PairType(Arbitrary<typename PairType::first_type>::unGen(rng, size),
+ Arbitrary<typename PairType::second_type>::unGen(rng, size));
+}
+template<class PairType>
+std::vector<PairType> shrinkPair(const PairType &x)
+{
+ typedef typename PairType::first_type FirstType;
+ typedef typename PairType::second_type SecondType;
+ std::vector<FirstType> shrinks1 = Arbitrary<FirstType>::shrink(x.first);
+ std::vector<SecondType> shrinks2 = Arbitrary<SecondType>::shrink(x.second);
+ std::vector<PairType> ret;
+ ret.reserve(shrinks1.size() + shrinks2.size());
+ for (auto it = shrinks1.begin(); it != shrinks1.end(); ++it) {
+ ret.push_back(PairType(*it, x.second));
+ }
+ for (auto it = shrinks2.begin(); it != shrinks2.end(); ++it) {
+ ret.push_back(PairType(x.first, *it));
+ }
+ return ret;
+}
+template<class T1, class T2>
+struct ArbitraryImpl<std::pair<T1, T2> >
+{
+ static const typename Arbitrary<std::pair<T1, T2> >::unGenType unGen;
+ static const typename Arbitrary<std::pair<T1, T2> >::shrinkType shrink;
+};
+template<class T1, class T2>
+const typename Arbitrary<std::pair<T1, T2> >::unGenType
+ArbitraryImpl<std::pair<T1, T2> >::unGen = arbitraryPair<std::pair<T1, T2> >;
+template<class T1, class T2>
+const typename Arbitrary<std::pair<T1, T2> >::shrinkType
+ArbitraryImpl<std::pair<T1, T2> >::shrink = shrinkPair<std::pair<T1, T2> >;
+
+template<typename T>
+struct ArbitraryImpl<std::vector<T>>
+{
+ static const typename Arbitrary<std::vector<T>>::unGenType unGen;
+ static const typename Arbitrary<std::vector<T>>::shrinkType shrink;
+};
+
+template <typename T>
+const typename Arbitrary<std::vector<T>>::unGenType
+ ArbitraryImpl<std::vector<T>>::unGen = [](RngEngine &rng,
+ std::size_t size) {
+ const auto& vectorGenerator = listOf<T>();
+ return vectorGenerator.unGen(rng, size);
+};
+
+template <typename T>
+const typename Arbitrary<std::vector<T>>::shrinkType
+ ArbitraryImpl<std::vector<T>>::shrink = [](const std::vector<T> &v) {
+
+ const auto& vectorGenerator = listOf<T>();
+ return vectorGenerator.shrink(v);
+};
+
+
+template<typename T, std::size_t N>
+struct ArbitraryImpl<std::array<T, N>>
+{
+ static const typename Arbitrary<std::array<T, N>>::unGenType unGen;
+ static const typename Arbitrary<std::array<T, N>>::shrinkType shrink;
+};
+
+/// Note: N is the fixed size of the array.
+/// It differs from the "size" param in the "unGen" function:
+///
+/// If "size" is increased, the output array will still contain
+/// N elements, but each element will, in general, be more complex.
+template <typename T, std::size_t N>
+const typename Arbitrary<std::array<T, N>>::unGenType
+ ArbitraryImpl<std::array<T, N>>::unGen = [](RngEngine &rng,
+ std::size_t size) {
+ const auto& arrayGenerator = arrayOf<T, N>();
+ return arrayGenerator.unGen(rng, size);
+};
+
+template <typename T, std::size_t N>
+const typename Arbitrary<std::array<T, N>>::shrinkType
+ ArbitraryImpl<std::array<T, N>>::shrink = [](const std::array<T, N> &arr) {
+
+ const auto& arrayGenerator = arrayOf<T, N>();
+ return arrayGenerator.shrink(arr);
+};
+
+}
+
+#endif
diff --git a/vendor/CppQuickCheck-2018-03-28/include/cppqc/CompactCheck.h b/vendor/CppQuickCheck-2018-03-28/include/cppqc/CompactCheck.h
new file mode 100644
index 00000000..cdd204a0
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/include/cppqc/CompactCheck.h
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2016, Vladimir Strisovsky All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "Test.h"
+#include "Arbitrary.h"
+
+namespace cppqc
+{
+
+template<typename Function>
+struct CompactCheckFunction
+{
+ using type = Function;
+ Function m_Function;
+
+ CompactCheckFunction(Function&& fnc)
+ : m_Function(std::move(fnc))
+ {}
+
+ CompactCheckFunction(CompactCheckFunction&&) = default;
+
+ static const bool valid = true;
+
+ template<typename ReturnType, typename ... T>
+ ReturnType apply(ReturnType, const T& ... v) const
+ {
+ return m_Function(v ...);
+ }
+};
+
+template<>
+struct CompactCheckFunction<void>
+{
+ using type = void;
+ static const bool valid = false;
+
+ CompactCheckFunction() = default;
+ CompactCheckFunction(CompactCheckFunction&&) = default;
+
+ template<typename ReturnType, typename ... T>
+ ReturnType apply(ReturnType r, const T& ... v) const
+ {
+ return r;
+ }
+};
+
+template<typename CheckFunction, typename TrivialFunction, typename ClassifyFunction, typename ... T>
+class CompactCheck : public Property<T ...>
+{
+ std::string m_name;
+
+ template<typename _CheckFunction, typename _TrivialFunction, typename _ClassifyFunction, typename ... _T>
+ friend class CompactCheck;
+
+ using CheckFunctionT = CompactCheckFunction<CheckFunction>;
+ CheckFunctionT m_checkFnc;
+
+ using TrivialFunctionT = CompactCheckFunction<TrivialFunction>;
+ TrivialFunctionT m_trivialFnc;
+
+ using ClassifyFunctionT = CompactCheckFunction<ClassifyFunction>;
+ ClassifyFunctionT m_classifyFnc;
+
+ CompactCheck( std::string name,
+ CheckFunctionT&& checkFunction,
+ TrivialFunctionT&& trivialFunctions,
+ ClassifyFunctionT&& classifyFunction)
+ : m_name(std::move(name))
+ , m_checkFnc(std::move(checkFunction))
+ , m_trivialFnc(std::move(trivialFunctions))
+ , m_classifyFnc(std::move(classifyFunction))
+ {}
+
+ bool check(const T& ... v) const override
+ {
+ return m_checkFnc.apply(true, v ...);
+ }
+
+ bool trivial(const T& ... v) const override
+ {
+ return m_trivialFnc.apply(false, v ...);
+ }
+
+ std::string classify(const T& ... v) const override
+ {
+ return m_classifyFnc.apply(std::string(), v ...);
+ }
+
+ std::string name() const
+ {
+ return m_name.empty() ? "no-name" : m_name;
+ }
+
+public:
+ CompactCheck()
+ {}
+
+ CompactCheck(const Generator<T>& ... g)
+ : Property<T ...>(g ...)
+ {}
+
+ template<typename _CheckFunction>
+ CompactCheck<_CheckFunction, TrivialFunction, ClassifyFunction, T ...> property(const std::string& name, _CheckFunction&& checkFnc)
+ {
+ static_assert(CheckFunctionT::valid == false, "Check function is already set");
+ return CompactCheck<_CheckFunction, TrivialFunction, ClassifyFunction, T ...>( name,
+ std::move(checkFnc),
+ std::move(m_trivialFnc),
+ std::move(m_classifyFnc));
+ }
+
+ template<typename _TrivialFunction>
+ CompactCheck<CheckFunction, _TrivialFunction, ClassifyFunction, T ...> trivial(_TrivialFunction&& trivialFnc)
+ {
+ static_assert(TrivialFunctionT::valid == false, "Trivial function is already set");
+ return CompactCheck<CheckFunction, _TrivialFunction, ClassifyFunction, T ...>( std::move(m_name),
+ std::move(m_checkFnc),
+ std::move(trivialFnc),
+ std::move(m_classifyFnc));
+ }
+
+ template<typename _ClassifyFunction>
+ CompactCheck<CheckFunction, TrivialFunction, _ClassifyFunction, T ...> classify(_ClassifyFunction&& classifyFnc)
+ {
+ static_assert(ClassifyFunctionT::valid == false, "Classsify function is already set");
+ return CompactCheck<CheckFunction, TrivialFunction, _ClassifyFunction, T ...>( std::move(m_name),
+ std::move(m_checkFnc),
+ std::move(m_trivialFnc),
+ std::move(classifyFnc));
+ }
+
+ Result test( std::size_t maxSuccess = 100, std::size_t maxDiscarded = 0, std::size_t maxSize = 0)
+ {
+ return quickCheck(*this, maxSuccess, maxDiscarded, maxSize);
+ }
+
+ Result testWithOutput( std::ostream &out = std::cout, std::size_t maxSuccess = 100, std::size_t maxDiscarded = 0, std::size_t maxSize = 0)
+ {
+ return quickCheckOutput(*this, out, maxSuccess, maxDiscarded, maxSize);
+ }
+};
+
+template<typename ... T>
+CompactCheck<void, void, void, T ...> gen()
+{
+ return CompactCheck<void, void, void, T ...>();
+}
+
+template<typename ... T>
+CompactCheck<void, void, void, T ...> gen(const Generator<T>& ... g)
+{
+ return CompactCheck<void, void, void, T ...>(g ...);
+}
+
+
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/include/cppqc/Generator.h b/vendor/CppQuickCheck-2018-03-28/include/cppqc/Generator.h
new file mode 100644
index 00000000..98b96092
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/include/cppqc/Generator.h
@@ -0,0 +1,1355 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef CPPQC_GEN_H
+#define CPPQC_GEN_H
+
+#include <boost/function.hpp>
+#include <boost/random/uniform_int.hpp>
+#include <tuple>
+#include <utility>
+#include <cstddef>
+#include <iosfwd>
+#include <vector>
+#include <map>
+#include <algorithm>
+#include <stdexcept>
+#include <random>
+
+namespace cppqc {
+
+typedef std::mt19937 RngEngine;
+
+template<class T> struct Arbitrary;
+
+/*
+ * When creating user defined generators, they must model a
+ * "GeneratorConcept<T>", that is, they must be copy-constructable and have
+ * member functions compatible with the following signatures:
+ *
+ * T unGen(RngEngine &, std::size_t);
+ * std::vector<T> shrink(const T &);
+ *
+ * The unGen function generates a new value, and the shrink function shrinks
+ * the last previously generated value down - generating an std::vector<T> of
+ * possible alternative shrinks. It possible to create a stateful generator
+ * modelling GenConcept, which in the generator stores some state in unGen that
+ * is looked up when calling shrink. Note however that the shrink function may
+ * be called multiple times, the subsequent calls may be called with the
+ * argument being one of the values returned by the previous call to shrink.
+ * This limits the types of statefulness possible.
+ *
+ * GeneratorConcept<T>:
+ * T unGen(RngEngine &, std::size_t);
+ * std::vector<T> shrink(const T &);
+ *
+ * StatelessGeneratorConcept<T> (also models GeneratorConcept<T>):
+ * T unGen(RngEngine &, std::size_t) const;
+ * std::vector<T> shrink(const T &) const;
+ */
+
+
+namespace detail {
+
+ template<class T>
+ struct GenConcept
+ {
+ virtual ~GenConcept()
+ {
+ }
+ virtual T unGen(RngEngine &, std::size_t) = 0;
+ virtual std::vector<T> shrink(const T &) = 0;
+ virtual GenConcept *clone() const = 0;
+ };
+
+ template<class T>
+ struct StatelessGenConcept : GenConcept<T>
+ {
+ virtual ~StatelessGenConcept()
+ {
+ }
+ virtual T unGen(RngEngine &, std::size_t) override = 0;
+ virtual std::vector<T> shrink(const T &) override = 0;
+ virtual StatelessGenConcept *clone() const override = 0;
+ };
+}
+
+template<class T>
+class Generator;
+
+template<class T>
+class StatelessGenerator
+{
+ template<class StatelessGeneratorModel> class StatelessGenModel;
+ public:
+ template<class StatelessGeneratorModel>
+ StatelessGenerator(const StatelessGeneratorModel &gm) :
+ m_gen(new StatelessGenModel<StatelessGeneratorModel>(gm))
+ {
+ }
+
+ StatelessGenerator(const StatelessGenerator &g) :
+ m_gen(g.m_gen->clone())
+ {
+ }
+
+ template<class StatelessGeneratorModel>
+ StatelessGenerator &operator=(const StatelessGeneratorModel &gm)
+ {
+ detail::StatelessGenConcept<T> *tmp =
+ new StatelessGenModel<StatelessGeneratorModel>(gm);
+ delete m_gen;
+ m_gen = tmp;
+ return *this;
+ }
+
+ StatelessGenerator &operator=(const StatelessGenerator &g)
+ {
+ detail::StatelessGenConcept<T> *tmp = g.m_gen.clone();
+ delete m_gen;
+ m_gen = tmp;
+ return *this;
+ }
+
+ ~StatelessGenerator()
+ {
+ delete m_gen;
+ }
+
+ T unGen(RngEngine &rng, std::size_t size) const
+ {
+ return m_gen->unGen(rng, size);
+ }
+
+ std::vector<T> shrink(const T &x) const
+ {
+ return m_gen->shrink(x);
+ }
+
+ private:
+ template<class StatelessGeneratorModel>
+ class StatelessGenModel : public detail::StatelessGenConcept<T>
+ {
+ public:
+ StatelessGenModel(StatelessGeneratorModel gm) : m_obj(std::move(gm))
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t size)
+ {
+ return m_obj.unGen(rng, size);
+ }
+
+ T unGen(RngEngine &rng, std::size_t size) const
+ {
+ return m_obj.unGen(rng, size);
+ }
+
+ std::vector<T> shrink(const T &x)
+ {
+ return m_obj.shrink(x);
+ }
+
+ std::vector<T> shrink(const T &x) const
+ {
+ return m_obj.shrink(x);
+ }
+
+ detail::StatelessGenConcept<T> *clone() const
+ {
+ return new StatelessGenModel(m_obj);
+ }
+
+ private:
+ const StatelessGeneratorModel m_obj;
+ };
+
+ friend class Generator<T>;
+ detail::StatelessGenConcept<T> *m_gen;
+};
+
+template<class T>
+class Generator
+{
+ template<class GeneratorModel> class GenModel;
+ public:
+ template<class GeneratorModel>
+ Generator(const GeneratorModel &gm) :
+ m_gen(new GenModel<GeneratorModel>(gm))
+ {
+ }
+
+ Generator(const Generator &g) :
+ m_gen(g.m_gen->clone())
+ {
+ }
+
+ Generator(const StatelessGenerator<T> &g) :
+ m_gen(g.m_gen->clone())
+ {
+ }
+
+ template<class GeneratorModel>
+ Generator &operator=(const GeneratorModel &gm)
+ {
+ detail::GenConcept<T> *tmp = new GenModel<GeneratorModel>(gm);
+ delete m_gen;
+ m_gen = tmp;
+ return *this;
+ }
+
+ Generator &operator=(const Generator &g)
+ {
+ detail::GenConcept<T> *tmp = g.m_gen->clone();
+ delete m_gen;
+ m_gen = tmp;
+ return *this;
+ }
+
+ Generator &operator=(const StatelessGenerator<T> &g)
+ {
+ detail::GenConcept<T> *tmp = g.m_gen->clone();
+ delete m_gen;
+ m_gen = tmp;
+ return *this;
+ }
+
+ ~Generator()
+ {
+ delete m_gen;
+ }
+
+ T unGen(RngEngine &rng, std::size_t size) const
+ {
+ return m_gen->unGen(rng, size);
+ }
+
+ std::vector<T> shrink(const T &x) const
+ {
+ return m_gen->shrink(x);
+ }
+
+ private:
+ template<class GeneratorModel>
+ class GenModel : public detail::GenConcept<T>
+ {
+ public:
+ GenModel(GeneratorModel gm) : m_obj(std::move(gm))
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t size) override
+ {
+ return m_obj.unGen(rng, size);
+ }
+
+ std::vector<T> shrink(const T &x) override
+ {
+ return m_obj.shrink(x);
+ }
+
+ detail::GenConcept<T> *clone() const override
+ {
+ return new GenModel(m_obj);
+ }
+
+ private:
+ GeneratorModel m_obj;
+ };
+
+ detail::GenConcept<T> *m_gen;
+};
+
+
+/// Generates some example values and returns them.
+template<class T>
+std::vector<T> sample(const Generator<T> &g, std::size_t num = 0,
+ std::size_t seed = 0)
+{
+ if (num == 0)
+ num = 20;
+ if (seed == 0)
+ seed = time(nullptr);
+ RngEngine rng(seed);
+ std::vector<T> ret;
+ ret.reserve(num);
+ try {
+ for (std::size_t i = 0; i < num; ++i)
+ ret.push_back(g.unGen(rng, i));
+ } catch (...) {
+ }
+ return ret;
+}
+
+/// Generates some example values and prints them.
+template<class T>
+void sampleOutput(const Generator<T> &g,
+ std::ostream &out, std::size_t num = 0,
+ std::size_t seed = 0)
+{
+ if (num == 0)
+ num = 20;
+ if (seed == 0)
+ seed = time(nullptr);
+ RngEngine rng(seed);
+ try {
+ for (std::size_t i = 0; i < num; ++i) {
+ if (i != 0)
+ out << ' ';
+ out << g.unGen(rng, i);
+ }
+ } catch (...) {
+ }
+ out << std::endl;
+}
+
+/// Generates some example values, then generates a list of possible shrinks
+/// for each value and returns both the value and the shrinks.
+template<class T>
+std::vector<std::pair<T, std::vector<T> > > sampleShrink(const Generator<T> &g,
+ std::size_t num = 0, std::size_t seed = 0)
+{
+ if (num == 0)
+ num = 20;
+ if (seed == 0)
+ seed = time(nullptr);
+ RngEngine rng(seed);
+ std::vector<std::pair<T, std::vector<T> > > ret;
+ ret.reserve(num);
+ try {
+ for (std::size_t i = 0; i < num; ++i) {
+ T x = g.unGen(rng, i);
+ ret.push_back(std::make_pair(x, g.shrink(x)));
+ }
+ } catch (...) {
+ }
+ return ret;
+}
+
+/// Outputs some example values from a generator. For each value, outputs
+/// several possible shrinks of that value.
+template<class T>
+void sampleShrinkOutput(const Generator<T> &g, std::ostream &out,
+ std::size_t num = 0, bool randomized = false, std::size_t seed = 0)
+{
+ if (num == 0)
+ num = 20;
+ if (seed == 0)
+ seed = time(nullptr);
+ RngEngine rng(seed);
+ try {
+ for (std::size_t i = 0; i < num; ++i) {
+ T x = g.unGen(rng, i);
+ std::vector<T> shr = g.shrink(x);
+ if (randomized)
+ std::random_shuffle(shr.begin(), shr.end());
+ out << x << " ->";
+ for (std::size_t j = 0; j < num && j < shr.size(); ++j)
+ out << ' ' << shr[j];
+ out << '\n';
+ }
+ } catch (...) {
+ }
+ out << std::flush;
+}
+
+
+// generator combinators
+
+namespace detail {
+ template<class T>
+ class NoShrinkGenerator
+ {
+ public:
+ NoShrinkGenerator(const Generator<T> &g) :
+ m_gen(g)
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t size)
+ {
+ return m_gen.unGen(rng, size);
+ }
+
+ std::vector<T> shrink(const T &)
+ {
+ return std::vector<T>();
+ }
+
+ private:
+ Generator<T> m_gen;
+ };
+
+ template<class T>
+ class NoShrinkStatelessGenerator
+ {
+ public:
+ NoShrinkStatelessGenerator(const Generator<T> &g) :
+ m_gen(g)
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t size)
+ {
+ return m_gen.unGen(rng, size);
+ }
+
+ std::vector<T> shrink(const T &)
+ {
+ return std::vector<T>();
+ }
+
+ private:
+ StatelessGenerator<T> m_gen;
+ };
+}
+
+// Generates a value the same way as the input generator, but doesn't shrink.
+template<class T>
+Generator<T> noShrink(const Generator<T> &g)
+{
+ return detail::NoShrinkGenerator<T>(g);
+}
+template<class T>
+StatelessGenerator<T> noShrink(const StatelessGenerator<T> &g)
+{
+ return detail::NoShrinkStatelessGenerator<T>(g);
+}
+
+
+namespace detail {
+ template<class T>
+ class SizedGenerator
+ {
+ public:
+ SizedGenerator(boost::function<Generator<T> (std::size_t)> f) :
+ m_genfun(f), m_lastgen(f(0))
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t size)
+ {
+ m_lastgen = m_genfun(size);
+ return m_lastgen.unGen(rng, size);
+ }
+
+ std::vector<T> shrink(const T &x)
+ {
+ return m_lastgen.shrink(x);
+ }
+
+ private:
+ const boost::function<Generator<T> (std::size_t)> m_genfun;
+ Generator<T> m_lastgen;
+ };
+}
+
+/// Used to create generators that depend on the size parameter.
+template<class T>
+Generator<T> sized(boost::function<Generator<T> (std::size_t)> f)
+{
+ return detail::SizedGenerator<T>(f);
+}
+
+
+namespace detail {
+ template<class T>
+ class ResizeGenerator
+ {
+ public:
+ ResizeGenerator(std::size_t size, const Generator<T> &g) :
+ m_size(size), m_gen(g)
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t)
+ {
+ return m_gen.unGen(rng, m_size);
+ }
+
+ std::vector<T> shrink(const T &x)
+ {
+ return m_gen.shrink(x);
+ }
+
+ private:
+ const std::size_t m_size;
+ const Generator<T> m_gen;
+ };
+
+ template<class T>
+ class ResizeStatelessGenerator
+ {
+ public:
+ ResizeStatelessGenerator(std::size_t size,
+ const StatelessGenerator<T> &g) :
+ m_size(size), m_gen(g)
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t) const
+ {
+ return m_gen.unGen(rng, m_size);
+ }
+
+ std::vector<T> shrink(const T &x) const
+ {
+ return m_gen.shrink(x);
+ }
+
+ private:
+ const std::size_t m_size;
+ const StatelessGenerator<T> m_gen;
+ };
+}
+
+/// Overrides the size parameter. Returns a generator which uses the given size
+/// instead of the runtime size parameter.
+template<class T>
+Generator<T> resize(std::size_t size, const Generator<T> &g)
+{
+ return detail::ResizeGenerator<T>(size, g);
+}
+template<class T>
+StatelessGenerator<T> resize(std::size_t size, const StatelessGenerator<T> &g)
+{
+ return detail::ResizeStatelessGenerator<T>(size, g);
+}
+
+
+namespace detail {
+ template<class Integer>
+ class ChooseStatelessGenerator
+ {
+ public:
+ ChooseStatelessGenerator(Integer min, Integer max) :
+ m_min(min), m_max(max)
+ {
+ assert(min <= max);
+ }
+
+ Integer unGen(RngEngine &rng, std::size_t) const
+ {
+ boost::uniform_int<Integer> dist(m_min, m_max);
+ return dist(rng);
+ }
+
+ std::vector<Integer> shrink(Integer x) const
+ {
+ std::vector<Integer> ret;
+ ret.reserve(x - m_min);
+ if (abs(m_min) <= abs(m_max)) {
+ for (Integer i = m_min; i != x; ++i)
+ ret.push_back(i);
+ } else {
+ for (Integer i = m_max; i != x; --i)
+ ret.push_back(i);
+ }
+ return ret;
+ }
+
+ private:
+ const Integer m_min;
+ const Integer m_max;
+ };
+}
+
+/// Generates a random integer in the range min..max inclusive, requires that
+/// min <= max. Shrinks towards smaller absolute values.
+template<class Integer>
+StatelessGenerator<Integer> choose(Integer min, Integer max)
+{
+ return detail::ChooseStatelessGenerator<Integer>(min, max);
+}
+
+
+namespace detail {
+ template<class T>
+ class SuchThatGenerator
+ {
+ public:
+ SuchThatGenerator(const Generator<T> &g,
+ boost::function<bool (T)> pred) :
+ m_gen(g), m_pred(pred)
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t size)
+ {
+ T ret = m_gen.unGen(rng, size);
+ if (!m_pred(ret))
+ throw std::runtime_error("suchThat: generated value did not satisfy pred");
+ return ret;
+ }
+
+ std::vector<T> shrink(const T &x)
+ {
+ std::vector<T> ret = m_gen.shrink(x);
+ ret.erase(std::remove_if(ret.begin(), ret.end(),
+ std::not1(m_pred)), ret.end());
+ return ret;
+ }
+
+ private:
+ const Generator<T> m_gen;
+ const boost::function<bool (T)> m_pred;
+ };
+
+ template<class T>
+ class SuchThatStatelessGenerator
+ {
+ public:
+ SuchThatStatelessGenerator(const StatelessGenerator<T> &g,
+ boost::function<bool (T)> pred) :
+ m_gen(g), m_pred(pred)
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t size) const
+ {
+ T ret = m_gen.unGen(rng, size);
+ if (!m_pred(ret))
+ throw std::runtime_error("suchThat: generated value did not satisfy pred");
+ return ret;
+ }
+
+ std::vector<T> shrink(const T &x) const
+ {
+ std::vector<T> ret = m_gen.shrink(x);
+ ret.erase(std::remove_if(ret.begin(), ret.end(),
+ std::not1(m_pred)), ret.end());
+ return ret;
+ }
+
+ private:
+ const StatelessGenerator<T> m_gen;
+ const boost::function<bool (T)> m_pred;
+ };
+}
+
+/// Generates a value that satisfies a predicate.
+template<class T, class Pred>
+Generator<T> suchThat(const Generator<T> &g, Pred pred)
+{
+ return detail::SuchThatGenerator<T>(g, pred);
+}
+template<class T, class Pred>
+StatelessGenerator<T> suchThat(const StatelessGenerator<T> &g, Pred pred)
+{
+ return detail::SuchThatStatelessGenerator<T>(g, pred);
+}
+
+
+namespace detail {
+ template<class T>
+ class OneOfGenerator
+ {
+ public:
+ OneOfGenerator &operator()(const Generator<T> &g)
+ {
+ m_gens.push_back(g);
+ return *this;
+ }
+
+ T unGen(RngEngine &rng, std::size_t size)
+ {
+ boost::uniform_int<std::size_t> dist(0, m_gens.size() - 1);
+ m_last_index = dist(rng);
+ return m_gens[m_last_index].unGen(rng, size);
+ }
+
+ std::vector<T> shrink(const T &x)
+ {
+ return m_gens[m_last_index].shrink(x);
+ }
+
+ private:
+ std::vector<Generator<T> > m_gens;
+ std::size_t m_last_index;
+ };
+}
+
+/// Randomly uses one of the given generators.
+template<class T>
+detail::OneOfGenerator<T> oneof(const Generator<T> &g)
+{
+ detail::OneOfGenerator<T> ret;
+ return ret(g);
+}
+
+
+namespace detail {
+ template<class T>
+ class FrequencyGenerator
+ {
+ public:
+ FrequencyGenerator() : m_tot(0)
+ {
+ }
+
+ FrequencyGenerator &operator()(std::size_t weight,
+ const Generator<T> &g)
+ {
+ if (weight != 0) {
+ m_tot += weight;
+ m_gens.insert(std::make_pair(m_tot, g));
+ }
+ return *this;
+ }
+
+ T unGen(RngEngine &rng, std::size_t size)
+ {
+ boost::uniform_int<std::size_t> dist(1, m_tot);
+ std::size_t weight = dist(rng);
+ typename std::map<std::size_t, Generator<T> >::iterator it =
+ m_gens.lower_bound(weight);
+ if (it == m_gens.end()) {
+ throw std::logic_error("frequency: all generators have weight 0");
+ } else {
+ m_last_index = it->first;
+ return it->second.unGen(rng, size);
+ }
+ }
+
+ std::vector<T> shrink(const T &x)
+ {
+ typename std::map<std::size_t, Generator<T> >::iterator it =
+ m_gens.find(m_last_index);
+ assert(it != m_gens.end());
+ return it->second.shrink(x);
+ }
+
+ private:
+ std::map<std::size_t, Generator<T> > m_gens;
+ std::size_t m_tot;
+ std::size_t m_last_index;
+ };
+}
+
+/// Chooses one of the given generators, with a weighted random distribution.
+/// Any generator with weight "0" will not be chosen.
+template<class T>
+detail::FrequencyGenerator<T> frequency(std::size_t f, const Generator<T> &g)
+{
+ detail::FrequencyGenerator<T> ret;
+ return ret(f, g);
+}
+
+
+namespace detail {
+ template<class T>
+ class ElementsGenerator
+ {
+ public:
+ ElementsGenerator &operator()(const std::initializer_list<T> x)
+ {
+ for (auto &i: x)
+ m_elems.push_back(i);
+ return *this;
+ }
+
+ ElementsGenerator &operator()(const T &x)
+ {
+ m_elems.push_back(x);
+ return *this;
+ }
+
+ T unGen(RngEngine &rng, std::size_t /*size*/)
+ {
+ boost::uniform_int<std::size_t> dist(0, m_elems.size() - 1);
+ m_last_index = dist(rng);
+ return m_elems[m_last_index];
+ }
+
+ std::vector<T> shrink(const T &)
+ {
+ std::vector<T> ret;
+ ret.reserve(m_last_index);
+ for (std::size_t i = 0; i != m_last_index; ++i)
+ ret.push_back(m_elems[i]);
+ return ret;
+ }
+
+ private:
+ std::vector<T> m_elems;
+ std::size_t m_last_index;
+ };
+}
+
+/// Generates one of the given values.
+template<class T>
+detail::ElementsGenerator<T> elements(const std::initializer_list<T> x)
+{
+ detail::ElementsGenerator<T> ret;
+ return ret(x);
+}
+
+template<class T>
+detail::ElementsGenerator<T> elements(const T &x)
+{
+ detail::ElementsGenerator<T> ret;
+ return ret(x);
+}
+
+
+namespace detail {
+ template<class T>
+ class FixedGenerator
+ {
+ public:
+ FixedGenerator() : m_last_index_plus_one(0)
+ {
+ }
+
+ FixedGenerator &operator()(const T &x)
+ {
+ m_fixed.push_back(x);
+ return *this;
+ }
+
+ T unGen(RngEngine &, std::size_t)
+ {
+ ++m_last_index_plus_one;
+ if (m_last_index_plus_one >= m_fixed.size()) {
+ throw std::runtime_error("fixed: exhausted fixed test cases");
+ } else {
+ return m_fixed[m_last_index_plus_one];
+ }
+ }
+
+ std::vector<T> shrink(const T &)
+ {
+ return std::vector<T>();
+ }
+
+ private:
+ std::size_t m_last_index_plus_one;
+ std::vector<T> m_fixed;
+ };
+}
+
+/// Generates each fixed test case until all have been generated. Does not
+/// shrink. Especially useful with "chain".
+template<class T>
+detail::FixedGenerator<T> fixed(const T &x)
+{
+ detail::FixedGenerator<T> ret;
+ return ret(x);
+}
+
+
+namespace detail {
+ template<class T>
+ class ChainGenerator
+ {
+ public:
+ ChainGenerator() : m_last_index(0)
+ {
+ }
+
+ ChainGenerator &operator()(const Generator<T> &x)
+ {
+ m_gens.push_back(x);
+ return *this;
+ }
+
+ T unGen(RngEngine &rng, std::size_t size)
+ {
+ for (m_last_index = 0; m_last_index < m_gens.size();
+ ++m_last_index) {
+ try {
+ return m_gens[m_last_index].unGen(rng, size);
+ } catch (...) {
+ }
+ }
+
+ throw std::runtime_error("chain: exhausted all possible generators");
+ }
+
+ std::vector<T> shrink(const T &x)
+ {
+ return m_gens[m_last_index].shrink(x);
+ }
+
+ private:
+ std::size_t m_last_index;
+ std::vector<Generator<T> > m_gens;
+ };
+}
+
+/// Attempts to generate from each generator, if a generator fails to generate
+/// input, the next one is tried.
+template<class T>
+detail::ChainGenerator<T> chain(const Generator<T> &g)
+{
+ detail::ChainGenerator<T> ret;
+ return ret(g);
+}
+
+
+namespace detail {
+ template<class T, class U>
+ class ConvertGenerator
+ {
+ public:
+ ConvertGenerator(boost::function<T (U)> f, const Generator<U> &g) :
+ m_convert(f), m_gen(g)
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t size)
+ {
+ m_lastgen_u.clear();
+ m_lastgen_t.clear();
+ m_lastgen_u.push_back(m_gen.unGen(rng, size));
+ m_lastgen_t.push_back(m_convert(m_lastgen_u.back()));
+ return m_lastgen_t.back();
+ }
+
+ std::vector<T> shrink(const T &x)
+ {
+ typename std::vector<T>::iterator it =
+ std::find(m_lastgen_t.begin(), m_lastgen_t.end(), x);
+ assert(it != m_lastgen_t.end());
+ U last_u = m_lastgen_u[it - m_lastgen_t.begin()];
+ m_lastgen_t.clear();
+ m_lastgen_u = m_gen.shrink(last_u);
+ m_lastgen_t.reserve(m_lastgen_u.size());
+ std::transform(m_lastgen_u.begin(), m_lastgen_u.end(),
+ std::back_inserter(m_lastgen_t), m_convert);
+ return m_lastgen_t;
+ }
+
+ private:
+ boost::function<T (U)> m_convert;
+ const Generator<U> m_gen;
+ std::vector<T> m_lastgen_t;
+ std::vector<U> m_lastgen_u;
+ };
+}
+
+/// Converts a generator of U's into a generator of T's by passing the results
+/// through a function which converts U's into T's.
+template<class T, class U>
+Generator<T> convert(boost::function<T (U)> f,
+ const Generator<U> &g = Arbitrary<U>())
+{
+ return detail::ConvertGenerator<T, U>(f, g);
+}
+
+/// Convenience function to aid generic programming, equivalent to convert.
+template<class T, class U1>
+Generator<T> combine(boost::function<T (U1)> f,
+ const Generator<U1> &g1 = Arbitrary<U1>())
+{
+ return detail::ConvertGenerator<T, U1>(f, g1);
+}
+
+
+namespace detail {
+ template<class T, class U1, class U2>
+ class CombineGenerator
+ {
+ public:
+ CombineGenerator(boost::function<T (U1, U2)> f,
+ const Generator<U1> &g1,
+ const Generator<U2> &g2) :
+ m_combine(f), m_gen1(g1), m_gen2(g2)
+ {
+ }
+
+ T unGen(RngEngine &rng, std::size_t size)
+ {
+ m_lastgen_u1.clear();
+ m_lastgen_u2.clear();
+ m_lastgen_t.clear();
+ m_lastgen_u1.push_back(m_gen1.unGen(rng, size));
+ m_lastgen_u2.push_back(m_gen2.unGen(rng, size));
+ m_lastgen_t.push_back(m_combine(m_lastgen_u1.back(),
+ m_lastgen_u2.back()));
+ return m_lastgen_t.back();
+ }
+
+ std::vector<T> shrink(const T &x)
+ {
+ typename std::vector<T>::const_iterator it =
+ std::find(m_lastgen_t.begin(), m_lastgen_t.end(), x);
+ assert(it != m_lastgen_t.end());
+ std::size_t dist = it - m_lastgen_t.begin();
+ U1 last_u1 = m_lastgen_u1[dist];
+ U2 last_u2 = m_lastgen_u2[dist];
+ m_lastgen_t.clear();
+ std::vector<U1> shrink1 = m_gen1.shrink(last_u1);
+ std::vector<U2> shrink2 = m_gen2.shrink(last_u2);
+ m_lastgen_u1.assign(shrink1.begin(), shrink1.end());
+ m_lastgen_u1.insert(m_lastgen_u1.end(),
+ shrink2.size(), last_u1);
+ m_lastgen_u2.assign(shrink1.size(), last_u2);
+ m_lastgen_u2.insert(m_lastgen_u2.end(),
+ shrink2.begin(), shrink2.end());
+
+ m_lastgen_t.reserve(m_lastgen_u1.size());
+ std::transform(m_lastgen_u1.begin(), m_lastgen_u1.end(),
+ m_lastgen_u2.begin(), std::back_inserter(m_lastgen_t),
+ m_combine);
+ return m_lastgen_t;
+ }
+
+ private:
+ boost::function<T (U1, U2)> m_combine;
+ const Generator<U1> m_gen1;
+ const Generator<U2> m_gen2;
+ std::vector<T> m_lastgen_t;
+ std::vector<U1> m_lastgen_u1;
+ std::vector<U2> m_lastgen_u2;
+ };
+}
+
+/// Combines generators of U1's and U2's into a generator of T's by passing the
+/// results through a function which converts U1's and U2's into T's. Ie. the
+/// same as convert for functions taking more than one argument.
+template<class T, class U1, class U2>
+Generator<T> combine(boost::function<T (U1, U2)> f,
+ const Generator<U1> &g1 = Arbitrary<U1>(),
+ const Generator<U2> &g2 = Arbitrary<U2>())
+{
+ return detail::CombineGenerator<T, U1, U2>(f, g1, g2);
+}
+
+
+namespace detail {
+ template<class T>
+ class ListOfStatelessGenerator
+ {
+ public:
+ ListOfStatelessGenerator(const StatelessGenerator<T> &g) : m_gen(g)
+ {
+ }
+
+ std::vector<T> unGen(RngEngine &rng, std::size_t size) const
+ {
+ boost::uniform_int<std::size_t> dist(0, size);
+ std::size_t n = dist(rng);
+ std::vector<T> ret;
+ ret.reserve(n);
+ while (n-- > 0)
+ ret.push_back(m_gen.unGen(rng, size));
+ return ret;
+ }
+
+ std::vector<std::vector<T>> shrink(const std::vector<T> &v) const
+ {
+ std::vector<std::vector<T>> result;
+
+ // 1) leave one element out (reduces size of new arrays by one)
+ for(auto it = v.begin(); it != v.end(); ++it) {
+ typename std::vector<T> shortendV;
+ shortendV.reserve(v.size() - 1);
+ shortendV.insert(shortendV.end(), v.begin(), it);
+ shortendV.insert(shortendV.end(), it + 1, v.end());
+ assert(shortendV.size() == v.size() - 1);
+ result.push_back(std::move(shortendV));
+ }
+
+ // 2) shrink each element
+ // (array size stays the same but inner elements shrink)
+ for(int i = 0; i < static_cast<int>(v.size()); ++i) {
+ typename std::vector<T> shrinkedTypes = Arbitrary<T>::shrink(v[i]);
+ for(T &shrinked : Arbitrary<T>::shrink(v[i])) {
+ auto copy = v;
+ copy[i] = std::move(shrinked);
+ result.push_back(std::move(copy));
+ }
+ }
+ return result;
+ }
+
+ private:
+ const StatelessGenerator<T> m_gen;
+ };
+}
+
+/// Generates an std::vector of random length. The maximum length depends on the
+/// generation size parameter. Shrinks by removing elements from the vector.
+template<class T>
+StatelessGenerator<std::vector<T>> listOf(
+ const StatelessGenerator<T> &g = Arbitrary<T>())
+{
+ return detail::ListOfStatelessGenerator<T>(g);
+}
+
+
+namespace detail {
+ template<class T>
+ class ListOfNonEmptyStatelessGenerator
+ {
+ public:
+ ListOfNonEmptyStatelessGenerator(const StatelessGenerator<T> &g) :
+ m_gen(g), m_vectorGen(listOf<T>(g))
+ {
+ }
+
+ std::vector<T> unGen(RngEngine &rng, std::size_t size) const
+ {
+ std::vector<T> result = m_vectorGen.unGen(rng, size);
+ if (result.empty())
+ result.emplace_back(m_gen.unGen(rng, size));
+ return result;
+ }
+
+ std::vector<std::vector<T>> shrink(const std::vector<T> &x) const
+ {
+ assert(!x.empty());
+
+ // TODO: should work for now, but uses (too much?!) internal
+ // knowledge of the "ListOfStatelessGenerator"
+ // shrink function implementation
+ if (x.size() > 1)
+ return m_vectorGen.shrink(x);
+ else
+ return {};
+ }
+
+ private:
+ const StatelessGenerator<T> m_gen;
+ const StatelessGenerator<std::vector<T>> m_vectorGen;
+ };
+}
+
+/// Generates a non-empty std::vector of random length. The maximum length
+/// depends on the generation size parameter. Shrinks by removing elements from
+/// the vector.
+template<class T>
+StatelessGenerator<std::vector<T>> listOfNonEmpty(
+ const StatelessGenerator<T> &g = Arbitrary<T>())
+{
+ return detail::ListOfNonEmptyStatelessGenerator<T>(g);
+}
+
+
+namespace detail {
+ template<class T, std::size_t N>
+ class ArrayOfStatelessGenerator
+ {
+ public:
+ ArrayOfStatelessGenerator(const StatelessGenerator<T> &g) :
+ m_gen(g)
+ {
+ }
+
+ std::array<T, N> unGen(RngEngine &rng, std::size_t size) const
+ {
+ std::array<T, N> result;
+ for (size_t i = 0; i < N; i++)
+ result[i] = m_gen.unGen(rng, size);
+ return result;
+ }
+
+ std::vector<std::array<T, N>> shrink(
+ const std::array<T, N> &arr) const
+ {
+ std::vector<std::array<T, N>> result;
+
+ // shrink each element
+ // (array size stays the same but inner elements shrink)
+ for (size_t i = 0; i < N; i++) {
+ for (const auto &shrinkedInnerElem : m_gen.shrink(arr[i])) {
+ auto copy = arr;
+ copy[i] = shrinkedInnerElem;
+ result.push_back(std::move(copy));
+ }
+ }
+
+ return result;
+ }
+
+ private:
+ const StatelessGenerator<T> m_gen;
+ };
+}
+
+/// Generates an std::array of fixed length N.
+/// As the array's length is fixed, it cannot be shrunken.
+/// However, its inner elements can be.
+template<class T, std::size_t N>
+StatelessGenerator<std::array<T, N>> arrayOf(
+ const StatelessGenerator<T> &g = Arbitrary<T>())
+{
+ return detail::ArrayOfStatelessGenerator<T, N>(g);
+}
+
+
+namespace detail {
+ template<class T>
+ class VectorOfStatelessGenerator
+ {
+ public:
+ VectorOfStatelessGenerator(std::size_t size,
+ const StatelessGenerator<T> &g) :
+ m_size(size), m_gen(g)
+ {
+ }
+
+ std::vector<T> unGen(RngEngine &rng, std::size_t size) const
+ {
+ std::vector<T> ret;
+ std::size_t n = m_size;
+ ret.reserve(n);
+ while (n-- > 0)
+ ret.push_back(m_gen.unGen(rng, size));
+ return ret;
+ }
+
+ std::vector<std::vector<T> > shrink(const std::vector<T> &) const
+ {
+ return std::vector<std::vector<T> >();
+ }
+
+ private:
+ std::size_t m_size;
+ const StatelessGenerator<T> m_gen;
+ };
+}
+
+/// Generates an std::vector of the given length. Does not shrink. Prefer using
+/// listOf or listOfNonEmpty to vectorOf because those can shrink.
+template<class T>
+StatelessGenerator<std::vector<T> > vectorOf(std::size_t size,
+ const StatelessGenerator<T> &g = Arbitrary<T>())
+{
+ return detail::VectorOfStatelessGenerator<T>(size, g);
+}
+
+
+namespace detail {
+
+ template<int offset, typename T, typename... Ts>
+ struct TupleGeneratorHelper_unGen
+ {
+ template <typename Generators>
+ static std::tuple<T, Ts...> unGen(RngEngine &rng, std::size_t size,
+ const Generators &generators)
+ {
+ return std::tuple_cat(
+ std::make_tuple(std::get<offset>(generators).unGen(rng, size)),
+ TupleGeneratorHelper_unGen<
+ offset + 1, Ts...>::unGen(rng, size, generators));
+ }
+ };
+
+ template<int offset, typename T>
+ struct TupleGeneratorHelper_unGen<offset, T>
+ {
+ template <typename Generators>
+ static std::tuple<T> unGen(RngEngine &rng, std::size_t size,
+ const Generators &generators)
+ {
+ return std::tuple<T>(std::get<offset>(generators).unGen(rng, size));
+ }
+ };
+
+ template<int offset, typename... T>
+ struct TupleGeneratorHelper_shrink
+ {
+ template <typename Generators>
+ static void appendShrinks(const std::tuple<T...> &shrinkInput,
+ std::vector<std::tuple<T...>>& shrinkOutput,
+ const Generators &generators)
+ {
+ // Compute all shrink combinations for the tuple
+ // element at the position "offset".
+ // All other elements will not be changed.
+ static_assert(offset >= 0 && offset < sizeof...(T),
+ "offset out of bounds");
+ auto allLocalShrinks =
+ std::get<offset>(generators).shrink(std::get<offset>(shrinkInput));
+ for (auto&& localShrink : allLocalShrinks) {
+ auto copiedShrinkInput = shrinkInput;
+ std::get<offset>(copiedShrinkInput) = std::move(localShrink);
+ shrinkOutput.push_back(std::move(copiedShrinkInput));
+ }
+
+ // continue recursion (from right to left)
+ TupleGeneratorHelper_shrink<offset - 1, T...>::appendShrinks(
+ shrinkInput, shrinkOutput, generators);
+ }
+ };
+
+ template<typename... T>
+ struct TupleGeneratorHelper_shrink<-1, T...>
+ {
+ template <typename Generators>
+ static void appendShrinks(const std::tuple<T...> & /*shrinkInput*/,
+ std::vector<std::tuple<T...>> & /*shrinkOutput*/,
+ const Generators & /*generators*/)
+ {
+ // nothing to do (end of recursion)
+ }
+ };
+
+ template<typename... T>
+ struct TupleGenerator
+ {
+ TupleGenerator(const Generator<T> &...g) :
+ m_gen(g...)
+ {
+ }
+
+ std::tuple<T...> unGen(RngEngine &rng, std::size_t size) const
+ {
+ return TupleGeneratorHelper_unGen<0, T...>::unGen(rng, size, m_gen);
+ }
+
+ std::vector<std::tuple<T...>> shrink(const std::tuple<T...> &shrinkInput) const
+ {
+ std::vector<std::tuple<T...>> shrinkOutput;
+ constexpr auto last_index = sizeof...(T) - 1;
+ TupleGeneratorHelper_shrink<last_index, T...>::appendShrinks(
+ shrinkInput, shrinkOutput, m_gen);
+ return shrinkOutput;
+ }
+
+ private:
+ std::tuple<Generator<T>...> m_gen;
+ };
+
+}
+
+template<typename... T>
+Generator<std::tuple<T...>> tupleOf(const Generator<T> &...g)
+{
+ return detail::TupleGenerator<T...>(g...);
+}
+
+template<typename... T>
+Generator<std::tuple<T...>> tupleOf()
+{
+ return detail::TupleGenerator<T...>(Arbitrary<T>()...);
+}
+
+
+}
+
+#endif
diff --git a/vendor/CppQuickCheck-2018-03-28/include/cppqc/PrettyPrint.h b/vendor/CppQuickCheck-2018-03-28/include/cppqc/PrettyPrint.h
new file mode 100644
index 00000000..2285cfb6
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/include/cppqc/PrettyPrint.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef CPPQC_PRETTY_PRINT_H
+#define CPPQC_PRETTY_PRINT_H
+
+#include "cxx-prettyprint.h"
+#include <string>
+#include <sstream>
+
+namespace cppqc {
+
+ // The default implementation falls back to the std::ofstream
+ // implementation. Note that because of the usage of "cxx-prettyprint",
+ // it can handle understands C++ containers, pairs and tuples.
+ //
+ // Strings are quoted to improve readability.
+ //
+ template <class T>
+ struct PrettyPrint
+ {
+ static std::string toString(const T& x)
+ {
+ std::ostringstream out;
+ out << x;
+ return out.str();
+ }
+ };
+
+ template <>
+ struct PrettyPrint<std::string>
+ {
+ static std::string toString(const std::string& x)
+ {
+ return '\"' + x + '\"';
+ }
+ };
+
+ template <class T>
+ std::string prettyPrint(const T& x)
+ {
+ return PrettyPrint<T>::toString(x);
+ }
+
+}
+
+#endif
diff --git a/vendor/CppQuickCheck-2018-03-28/include/cppqc/Property.h b/vendor/CppQuickCheck-2018-03-28/include/cppqc/Property.h
new file mode 100644
index 00000000..579e6c53
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/include/cppqc/Property.h
@@ -0,0 +1,461 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef CPPQC_PROPERTY_H
+#define CPPQC_PROPERTY_H
+
+#include "Generator.h"
+#include "PrettyPrint.h"
+
+namespace cppqc {
+
+namespace detail {
+ struct null_type {};
+}
+
+class PropertyBase
+{
+ public:
+ // By default, it is expected that every check passes.
+ virtual bool expect() const { return true; }
+
+ // Should be overwriten by subclasses, as the default
+ // implementation is compiler dependent.
+ // (However, in practice, gcc and clang produce useful defaults.)
+ virtual std::string name() const { return typeid(*this).name(); }
+
+ virtual ~PropertyBase() {}
+};
+
+template<class T0, class T1 = detail::null_type, class T2 = detail::null_type,
+ class T3 = detail::null_type, class T4 = detail::null_type>
+class Property : public PropertyBase
+{
+ public:
+ typedef std::tuple<T0, T1, T2, T3, T4> Input;
+
+ Property(const Generator<T0> &g0 = Arbitrary<T0>(),
+ const Generator<T1> &g1 = Arbitrary<T1>(),
+ const Generator<T2> &g2 = Arbitrary<T2>(),
+ const Generator<T3> &g3 = Arbitrary<T3>(),
+ const Generator<T4> &g4 = Arbitrary<T4>()) :
+ m_gen(tupleOf(g0, g1, g2, g3, g4))
+ {
+ }
+
+ Input generateInput(RngEngine &rng, std::size_t size) const
+ {
+ return m_gen.unGen(rng, size);
+ }
+ std::vector<Input> shrinkInput(const Input &in) const
+ {
+ return m_gen.shrink(in);
+ }
+ bool trivialInput(const Input &in) const
+ {
+ return trivial(std::get<0>(in), std::get<1>(in),
+ std::get<2>(in), std::get<3>(in), std::get<4>(in));
+ }
+ std::string classifyInput(const Input &in) const
+ {
+ return classify(std::get<0>(in), std::get<1>(in),
+ std::get<2>(in), std::get<3>(in), std::get<4>(in));
+ }
+ bool checkInput(const Input &in) const
+ {
+ return check(std::get<0>(in), std::get<1>(in),
+ std::get<2>(in), std::get<3>(in), std::get<4>(in));
+ }
+
+ private:
+ virtual bool trivial(const T0 &, const T1 &, const T2 &, const T3 &,
+ const T4 &) const
+ {
+ return false;
+ }
+
+ virtual std::string classify(const T0 &, const T1 &, const T2 &,
+ const T3 &, const T4 &) const
+ {
+ return "";
+ }
+
+ virtual bool check(const T0 &, const T1 &, const T2 &,
+ const T3 &, const T4 &) const = 0;
+
+ private:
+ const Generator<Input> m_gen;
+};
+
+template<class T0>
+class Property<T0, detail::null_type, detail::null_type, detail::null_type,
+ detail::null_type> : public PropertyBase
+{
+ public:
+ typedef std::tuple<T0> Input;
+
+ Property(const Generator<T0> &g0 = Arbitrary<T0>()) :
+ m_gen(tupleOf(g0))
+ {
+ }
+
+ Input generateInput(RngEngine &rng, std::size_t size) const
+ {
+ return m_gen.unGen(rng, size);
+ }
+ std::vector<Input> shrinkInput(const Input &in) const
+ {
+ return m_gen.shrink(in);
+ }
+ bool trivialInput(const Input &in) const
+ {
+ return trivial(std::get<0>(in));
+ }
+ std::string classifyInput(const Input &in) const
+ {
+ return classify(std::get<0>(in));
+ }
+ bool checkInput(const Input &in) const
+ {
+ return check(std::get<0>(in));
+ }
+
+ private:
+ virtual bool trivial(const T0 &) const
+ {
+ return false;
+ }
+
+ virtual std::string classify(const T0 &) const
+ {
+ return "";
+ }
+
+ virtual bool check(const T0 &) const = 0;
+
+ private:
+ const Generator<Input> m_gen;
+};
+
+template<class T0, class T1>
+class Property<T0, T1, detail::null_type, detail::null_type,
+ detail::null_type> : public PropertyBase
+{
+ public:
+ typedef std::tuple<T0, T1> Input;
+
+ Property(const Generator<T0> &g0 = Arbitrary<T0>(),
+ const Generator<T1> &g1 = Arbitrary<T1>()) :
+ m_gen(tupleOf(g0, g1))
+ {
+ }
+
+ Input generateInput(RngEngine &rng, std::size_t size) const
+ {
+ return m_gen.unGen(rng, size);
+ }
+ std::vector<Input> shrinkInput(const Input &in) const
+ {
+ return m_gen.shrink(in);
+ }
+ bool trivialInput(const Input &in) const
+ {
+ return trivial(std::get<0>(in), std::get<1>(in));
+ }
+ std::string classifyInput(const Input &in) const
+ {
+ return classify(std::get<0>(in), std::get<1>(in));
+ }
+ bool checkInput(const Input &in) const
+ {
+ return check(std::get<0>(in), std::get<1>(in));
+ }
+
+ private:
+ virtual bool trivial(const T0 &, const T1 &) const
+ {
+ return false;
+ }
+
+ virtual std::string classify(const T0 &, const T1 &) const
+ {
+ return "";
+ }
+
+ virtual bool check(const T0 &, const T1 &) const = 0;
+
+ private:
+ const Generator<Input> m_gen;
+};
+
+template<class T0, class T1, class T2>
+class Property<T0, T1, T2, detail::null_type, detail::null_type> :
+ public PropertyBase
+{
+ public:
+ typedef std::tuple<T0, T1, T2> Input;
+
+ Property(const Generator<T0> &g0 = Arbitrary<T0>(),
+ const Generator<T1> &g1 = Arbitrary<T1>(),
+ const Generator<T2> &g2 = Arbitrary<T2>()) :
+ m_gen(tupleOf(g0, g1, g2))
+ {
+ }
+
+ Input generateInput(RngEngine &rng, std::size_t size) const
+ {
+ return m_gen.unGen(rng, size);
+ }
+ std::vector<Input> shrinkInput(const Input &in) const
+ {
+ return m_gen.shrink(in);
+ }
+ bool trivialInput(const Input &in) const
+ {
+ return trivial(std::get<0>(in), std::get<1>(in),
+ std::get<2>(in));
+ }
+ std::string classifyInput(const Input &in) const
+ {
+ return classify(std::get<0>(in), std::get<1>(in),
+ std::get<2>(in));
+ }
+ bool checkInput(const Input &in) const
+ {
+ return check(std::get<0>(in), std::get<1>(in),
+ std::get<2>(in));
+ }
+
+ private:
+ virtual bool trivial(const T0 &, const T1 &, const T2 &) const
+ {
+ return false;
+ }
+
+ virtual std::string classify(const T0 &, const T1 &, const T2 &) const
+ {
+ return "";
+ }
+
+ virtual bool check(const T0 &, const T1 &, const T2 &) const = 0;
+
+ private:
+ const Generator<Input> m_gen;
+};
+
+template<class T0, class T1, class T2, class T3>
+class Property<T0, T1, T2, T3, detail::null_type> : public PropertyBase
+{
+ public:
+ typedef std::tuple<T0, T1, T2, T3> Input;
+
+ Property(const Generator<T0> &g0 = Arbitrary<T0>(),
+ const Generator<T1> &g1 = Arbitrary<T1>(),
+ const Generator<T2> &g2 = Arbitrary<T2>(),
+ const Generator<T3> &g3 = Arbitrary<T3>()) :
+ m_gen(tupleOf(g0, g1, g2, g3))
+ {
+ }
+
+ Input generateInput(RngEngine &rng, std::size_t size) const
+ {
+ return m_gen.unGen(rng, size);
+ }
+ std::vector<Input> shrinkInput(const Input &in) const
+ {
+ return m_gen.shrink(in);
+ }
+ bool trivialInput(const Input &in) const
+ {
+ return trivial(std::get<0>(in), std::get<1>(in),
+ std::get<2>(in), std::get<3>(in));
+ }
+ std::string classifyInput(const Input &in) const
+ {
+ return classify(std::get<0>(in), std::get<1>(in),
+ std::get<2>(in), std::get<3>(in));
+ }
+ bool checkInput(const Input &in) const
+ {
+ return check(std::get<0>(in), std::get<1>(in),
+ std::get<2>(in), std::get<3>(in));
+ }
+
+ private:
+ virtual bool trivial(const T0 &, const T1 &, const T2 &,
+ const T3 &) const
+ {
+ return false;
+ }
+
+ virtual std::string classify(const T0 &, const T1 &, const T2 &,
+ const T3 &) const
+ {
+ return "";
+ }
+
+ virtual bool check(const T0 &, const T1 &, const T2 &,
+ const T3 &) const = 0;
+
+ private:
+ const Generator<Input> m_gen;
+};
+
+
+// named
+// expectFailure
+// classifyWith
+// trivializeWith
+
+ template<class T0>
+ std::ostream &printInput(std::ostream &out, const std::tuple<T0> &in)
+ {
+ return out << " 0: " << prettyPrint(std::get<0>(in)) << '\n'
+ << std::flush;
+ }
+
+ template<class T0, class T1>
+ std::ostream &printInput(std::ostream &out, const std::tuple<T0, T1> &in)
+ {
+ return out << " 0: " << prettyPrint(std::get<0>(in)) << '\n'
+ << " 1: " << prettyPrint(std::get<1>(in)) << '\n'
+ << std::flush;
+ }
+
+ template<class T0, class T1, class T2>
+ std::ostream &printInput(std::ostream &out,
+ const std::tuple<T0, T1, T2> &in)
+ {
+ return out << " 0: " << prettyPrint(std::get<0>(in)) << '\n'
+ << " 1: " << prettyPrint(std::get<1>(in)) << '\n'
+ << " 2: " << prettyPrint(std::get<2>(in)) << '\n'
+ << std::flush;
+ }
+
+ template<class T0, class T1, class T2, class T3>
+ std::ostream &printInput(std::ostream &out,
+ const std::tuple<T0, T1, T2, T3> &in)
+ {
+ return out << " 0: " << prettyPrint(std::get<0>(in)) << '\n'
+ << " 1: " << prettyPrint(std::get<1>(in)) << '\n'
+ << " 2: " << prettyPrint(std::get<2>(in)) << '\n'
+ << " 3: " << prettyPrint(std::get<3>(in)) << '\n'
+ << std::flush;
+ }
+
+ template<class T0, class T1, class T2, class T3, class T4>
+ std::ostream &printInput(std::ostream &out,
+ const std::tuple<T0, T1, T2, T3, T4> &in)
+ {
+ return out << " 0: " << prettyPrint(std::get<0>(in)) << '\n'
+ << " 1: " << prettyPrint(std::get<1>(in)) << '\n'
+ << " 2: " << prettyPrint(std::get<2>(in)) << '\n'
+ << " 3: " << prettyPrint(std::get<3>(in)) << '\n'
+ << " 4: " << prettyPrint(std::get<4>(in)) << '\n'
+ << std::flush;
+ }
+
+ template<class T0, class T1, class T2, class T3, class T4, class T5>
+ std::ostream &printInput(std::ostream &out,
+ const std::tuple<T0, T1, T2, T3, T4, T5> &in)
+ {
+ return out << " 0: " << prettyPrint(std::get<0>(in)) << '\n'
+ << " 1: " << prettyPrint(std::get<1>(in)) << '\n'
+ << " 2: " << prettyPrint(std::get<2>(in)) << '\n'
+ << " 3: " << prettyPrint(std::get<3>(in)) << '\n'
+ << " 4: " << prettyPrint(std::get<4>(in)) << '\n'
+ << " 5: " << prettyPrint(std::get<5>(in)) << '\n'
+ << std::flush;
+ }
+
+ template<class T0, class T1, class T2, class T3, class T4,
+ class T5, class T6>
+ std::ostream &printInput(std::ostream &out,
+ const std::tuple<T0, T1, T2, T3, T4, T5, T6> &in)
+ {
+ return out << " 0: " << prettyPrint(std::get<0>(in)) << '\n'
+ << " 1: " << prettyPrint(std::get<1>(in)) << '\n'
+ << " 2: " << prettyPrint(std::get<2>(in)) << '\n'
+ << " 3: " << prettyPrint(std::get<3>(in)) << '\n'
+ << " 4: " << prettyPrint(std::get<4>(in)) << '\n'
+ << " 5: " << prettyPrint(std::get<5>(in)) << '\n'
+ << " 6: " << prettyPrint(std::get<6>(in)) << '\n'
+ << std::flush;
+ }
+
+ template<class T0, class T1, class T2, class T3, class T4,
+ class T5, class T6, class T7>
+ std::ostream &printInput(std::ostream &out,
+ const std::tuple<T0, T1, T2, T3, T4, T5, T6, T7> &in)
+ {
+ return out << " 0: " << prettyPrint(std::get<0>(in)) << '\n'
+ << " 1: " << prettyPrint(std::get<1>(in)) << '\n'
+ << " 2: " << prettyPrint(std::get<2>(in)) << '\n'
+ << " 3: " << prettyPrint(std::get<3>(in)) << '\n'
+ << " 4: " << prettyPrint(std::get<4>(in)) << '\n'
+ << " 5: " << prettyPrint(std::get<5>(in)) << '\n'
+ << " 6: " << prettyPrint(std::get<6>(in)) << '\n'
+ << " 7: " << prettyPrint(std::get<7>(in)) << '\n'
+ << std::flush;
+ }
+
+ template<class T0, class T1, class T2, class T3, class T4,
+ class T5, class T6, class T7, class T8>
+ std::ostream &printInput(std::ostream &out,
+ const std::tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8> &in)
+ {
+ return out << " 0: " << prettyPrint(std::get<0>(in)) << '\n'
+ << " 1: " << prettyPrint(std::get<1>(in)) << '\n'
+ << " 2: " << prettyPrint(std::get<2>(in)) << '\n'
+ << " 3: " << prettyPrint(std::get<3>(in)) << '\n'
+ << " 4: " << prettyPrint(std::get<4>(in)) << '\n'
+ << " 5: " << prettyPrint(std::get<5>(in)) << '\n'
+ << " 6: " << prettyPrint(std::get<6>(in)) << '\n'
+ << " 7: " << prettyPrint(std::get<7>(in)) << '\n'
+ << " 8: " << prettyPrint(std::get<8>(in)) << '\n'
+ << std::flush;
+ }
+
+ template<class T0, class T1, class T2, class T3, class T4,
+ class T5, class T6, class T7, class T8, class T9>
+ std::ostream &printInput(std::ostream &out,
+ const std::tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> &in)
+ {
+ return out << " 0: " << prettyPrint(std::get<0>(in)) << '\n'
+ << " 1: " << prettyPrint(std::get<1>(in)) << '\n'
+ << " 2: " << prettyPrint(std::get<2>(in)) << '\n'
+ << " 3: " << prettyPrint(std::get<3>(in)) << '\n'
+ << " 4: " << prettyPrint(std::get<4>(in)) << '\n'
+ << " 5: " << prettyPrint(std::get<5>(in)) << '\n'
+ << " 6: " << prettyPrint(std::get<6>(in)) << '\n'
+ << " 7: " << prettyPrint(std::get<7>(in)) << '\n'
+ << " 8: " << prettyPrint(std::get<8>(in)) << '\n'
+ << " 9: " << prettyPrint(std::get<9>(in)) << '\n'
+ << std::flush;
+ }
+
+}
+
+#endif
diff --git a/vendor/CppQuickCheck-2018-03-28/include/cppqc/Test.h b/vendor/CppQuickCheck-2018-03-28/include/cppqc/Test.h
new file mode 100644
index 00000000..8809c642
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/include/cppqc/Test.h
@@ -0,0 +1,330 @@
+/*
+ * Copyright (c) 2010, Gregory Rogers All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef CPPQC_TEST_H
+#define CPPQC_TEST_H
+
+#include "Property.h"
+
+#include <map>
+#include <string>
+#include <iostream>
+#include <iomanip>
+#include <ostream>
+#include <limits>
+#include <chrono>
+
+namespace cppqc {
+
+using SeedType = uint32_t;
+
+// By default, a random seed will be used.
+// To overwrite the default behaviour, set the environment variable
+// "CPPQUICKCHECK_SEED".
+constexpr SeedType USE_DEFAULT_SEED = std::numeric_limits<uint32_t>::max();
+
+// If this environment variable is set, its value will overwrite the
+// default seed. In other words, no random seed will be generated but
+// if a seed has been explicitly set, it will will be used.
+constexpr const char* CPPQUICKCHECK_SEED_ENV = "CPPQUICKCHECK_SEED";
+
+// If this environment variable is set, failing tests will be
+// looped forever. Useful for attaching a debugger.
+constexpr const char *CPPQUICKCHECK_LOOP_FAILING_TESTS_ENV =
+ "CPPQUICKCHECK_LOOP_FAILING_TESTS";
+
+enum ResultType
+{
+ QC_SUCCESS, // All tests succeeded
+ QC_GAVE_UP, // Failed to generate data
+ QC_FAILURE, // A test failed
+ QC_NO_EXPECTED_FAILURE // The property was expected to fail but didn't
+};
+
+struct Result
+{
+ ResultType result;
+ std::size_t numTests;
+ std::multimap<std::size_t, std::string> labels;
+ SeedType seed;
+
+ // only used if result is QC_FAILURE
+ std::size_t numShrinks;
+ std::size_t usedSize;
+};
+
+namespace detail {
+ struct NullOstream : std::ostream
+ {
+ NullOstream() : std::ios(nullptr), std::ostream(nullptr) {}
+ };
+}
+
+template<class T0, class T1, class T2, class T3, class T4>
+Result quickCheck(const Property<T0, T1, T2, T3, T4> &prop,
+ std::size_t maxSuccess = 100, std::size_t maxDiscarded = 0,
+ std::size_t maxSize = 0)
+{
+ detail::NullOstream out;
+ return quickCheckOutput(prop, out, maxSuccess, maxDiscarded, maxSize);
+}
+
+namespace detail {
+ inline std::multimap<std::size_t, std::string> convertLabels(
+ const std::map<std::string, std::size_t> &labelsCollected)
+ {
+ std::multimap<std::size_t, std::string> labels;
+ for (const auto & elem : labelsCollected) {
+ labels.insert(std::make_pair(elem.second, elem.first));
+ }
+ return labels;
+ }
+
+ inline void outputLabels(std::ostream &out, std::size_t numSuccess,
+ const std::multimap<std::size_t, std::string> &labels)
+ {
+ std::size_t cnt = 20;
+ for (auto it = labels.rbegin(); it != labels.rend(); --cnt, ++it) {
+ if (cnt == 0) {
+ out << " ..." << std::endl;
+ break;
+ }
+
+ if (it->second != "") {
+ out << std::setw(3) << (100 * it->first / numSuccess) << "% "
+ << it->second << std::endl;
+ }
+ }
+ }
+
+ template<class T0, class T1, class T2, class T3, class T4>
+ std::pair<std::size_t, typename Property<T0, T1, T2, T3, T4>::Input>
+ doShrink(const Property<T0, T1, T2, T3, T4> &prop,
+ const typename Property<T0, T1, T2, T3, T4>::Input &in,
+ std::chrono::duration<double> timeout)
+ {
+ typedef typename Property<T0, T1, T2, T3, T4>::Input Input;
+
+ std::size_t numShrinks = 0;
+ Input shrunk = in;
+ const auto start = std::chrono::steady_clock::now();
+
+ try {
+continueShrinking:
+ std::vector<Input> shrinks =
+ prop.shrinkInput(shrunk);
+ for (Input input : shrinks) {
+ if (!prop.checkInput(input)) {
+ shrunk = std::move(input);
+ numShrinks++;
+ goto continueShrinking;
+ }
+
+ // No progress was made. Check the time limit:
+ const std::chrono::duration<double> elapsed =
+ std::chrono::steady_clock::now() - start;
+ if (elapsed >= timeout) {
+ std::cout << "Shrinking timed out...\n";
+ break;
+ }
+ }
+ } catch (...) {
+ }
+ return std::make_pair(numShrinks, shrunk);
+ }
+}
+
+namespace detail {
+ inline SeedType resolveSeed(SeedType originalSeed = USE_DEFAULT_SEED)
+ {
+ if (originalSeed == USE_DEFAULT_SEED) {
+ const char* seed_from_env = std::getenv(CPPQUICKCHECK_SEED_ENV);
+ if (seed_from_env != nullptr) {
+ try {
+ return static_cast<uint32_t>(std::stoi(seed_from_env));
+ } catch (std::invalid_argument&) {
+ std::ostringstream err;
+ err << "Failed to parse seed in environment variable "
+ << CPPQUICKCHECK_SEED_ENV
+ << ": Got <" << seed_from_env
+ << ">, but expected an integer between "
+ << "0 and " << (USE_DEFAULT_SEED - 1)
+ << ". To use a random seed instead, "
+ "unset the environment variable.";
+ throw std::invalid_argument{err.str()};
+ }
+ } else {
+ return static_cast<SeedType>(time(0));
+ }
+ } else {
+ return originalSeed;
+ }
+ }
+}
+
+constexpr auto DEFAULT_SHRINK_TIMEOUT = std::chrono::seconds(30);
+constexpr auto DISABLE_SHRINK_TIMEOUT = std::chrono::seconds::max();
+
+template<class T0, class T1, class T2, class T3, class T4>
+Result quickCheckOutput(const Property<T0, T1, T2, T3, T4> &prop,
+ std::ostream &out = std::cout,
+ std::size_t maxSuccess = 100,
+ std::size_t maxDiscarded = 0, std::size_t maxSize = 0,
+ std::chrono::duration<double> shrinkTimeout = DEFAULT_SHRINK_TIMEOUT,
+ SeedType seed = USE_DEFAULT_SEED)
+{
+ typedef typename Property<T0, T1, T2, T3, T4>::Input Input;
+
+ out << "* Checking property \"" << prop.name() << "\" ..." << std::endl;
+
+ if (maxDiscarded == 0)
+ maxDiscarded = maxSuccess * 5;
+ if (maxSize == 0)
+ maxSize = 100;
+
+ std::map<std::string, std::size_t> labelsCollected;
+ std::size_t numSuccess = 0, numDiscarded = 0, numTrivial = 0;
+
+ seed = detail::resolveSeed(seed);
+ RngEngine rng{seed};
+ while (numSuccess < maxSuccess) {
+ try {
+ std::size_t size = (numSuccess * maxSize + numDiscarded) / maxSuccess;
+ Input in = prop.generateInput(rng, size);
+ bool success = false;
+ try {
+ success = prop.checkInput(in);
+ } catch (...) {
+ out << "Caught exception checking property...\n";
+ }
+
+ if (prop.trivialInput(in))
+ ++numTrivial;
+ ++labelsCollected[prop.classifyInput(in)];
+
+ if (success) {
+ ++numSuccess;
+ } else {
+ if (prop.expect()) {
+ out << "*** Failed! ";
+ } else {
+ out << "+++ OK, failed as expected. ";
+ }
+
+ std::size_t numShrinks = 0;
+ try {
+ out << "Starting shrinking..." << std::flush;
+ std::pair<std::size_t, Input> shrinkRes =
+ detail::doShrink(prop, in, shrinkTimeout);
+ numShrinks = shrinkRes.first;
+ in = shrinkRes.second;
+ out << "done\n";
+ } catch (...) {
+ out << "WARN: Aborted shrinking because an exception was thrown\n";
+ }
+ out << "Falsifiable after " << numSuccess + 1
+ << (numSuccess == 0 ? " test" : " tests");
+ if (numShrinks > 0) {
+ out << " and " << numShrinks
+ << (numShrinks == 1 ? " shrink" : " shrinks");
+ }
+ out << " for input:\n";
+ printInput(out, in);
+ out << "(To reproduce the test, use "
+ << CPPQUICKCHECK_SEED_ENV << '=' << seed << ")\n";
+
+ if (prop.expect()) {
+ while (getenv(CPPQUICKCHECK_LOOP_FAILING_TESTS_ENV) != nullptr) {
+ out << "Looping failing test...\n";
+ prop.checkInput(in);
+ }
+ Result ret;
+ ret.result = QC_FAILURE;
+ ret.numTests = numSuccess + 1;
+ ret.labels = detail::convertLabels(labelsCollected);
+ ret.seed = seed;
+ ret.numShrinks = numShrinks;
+ ret.usedSize = size;
+ return ret;
+ } else {
+ Result ret;
+ ret.result = QC_SUCCESS;
+ ret.numTests = numSuccess + 1;
+ ret.labels = detail::convertLabels(labelsCollected);
+ ret.seed = seed;
+ return ret;
+ }
+ }
+ } catch (...) {
+ if (++numDiscarded >= maxDiscarded) {
+ out << "*** Gave up! Passed only " << numSuccess << " tests."
+ << std::endl;
+
+ Result ret;
+ ret.result = QC_GAVE_UP;
+ ret.numTests = numSuccess;
+ ret.labels = detail::convertLabels(labelsCollected);
+ ret.seed = seed;
+ return ret;
+ }
+ }
+ }
+
+ std::multimap<std::size_t, std::string> labels =
+ detail::convertLabels(labelsCollected);
+
+ if (prop.expect()) {
+ out << "+++ OK, passed " << numSuccess << " tests";
+ if (numTrivial != 0)
+ out << " (" << (100 * numTrivial / numSuccess) << "% trivial)";
+ out << '.' << std::endl;
+ detail::outputLabels(out, numSuccess, labels);
+
+ Result ret;
+ ret.result = QC_SUCCESS;
+ ret.numTests = numSuccess;
+ ret.labels = labels;
+ ret.seed = seed;
+ return ret;
+ } else {
+ out << "*** Failed! Expected failure but passed " << numSuccess
+ << " tests";
+ if (numTrivial != 0)
+ out << " (" << (100 * numTrivial / numSuccess) << "% trivial)";
+ out << '.' << std::endl;
+ detail::outputLabels(out, numSuccess, labels);
+
+ Result ret;
+ ret.result = QC_NO_EXPECTED_FAILURE;
+ ret.numTests = numSuccess;
+ ret.labels = labels;
+ ret.seed = seed;
+ return ret;
+ }
+}
+
+}
+
+#endif
diff --git a/vendor/CppQuickCheck-2018-03-28/include/cppqc/cxx-prettyprint.h b/vendor/CppQuickCheck-2018-03-28/include/cppqc/cxx-prettyprint.h
new file mode 100644
index 00000000..bbc644be
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/include/cppqc/cxx-prettyprint.h
@@ -0,0 +1,472 @@
+// Copyright Louis Delacroix 2010 - 2014.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// A pretty printing library for C++
+//
+// Usage:
+// Include this header, and operator<< will "just work".
+
+#ifndef H_PRETTY_PRINT
+#define H_PRETTY_PRINT
+
+#include <cstddef>
+#include <iterator>
+#include <memory>
+#include <ostream>
+#include <set>
+#include <tuple>
+#include <type_traits>
+#include <unordered_set>
+#include <utility>
+#include <valarray>
+#include <sstream>
+
+namespace pretty_print
+{
+ namespace detail
+ {
+ // SFINAE type trait to detect whether T::const_iterator exists.
+
+ struct sfinae_base
+ {
+ using yes = char;
+ using no = yes[2];
+ };
+
+ template <typename T>
+ struct has_const_iterator : private sfinae_base
+ {
+ private:
+ template <typename C> static yes & test(typename C::const_iterator*);
+ template <typename C> static no & test(...);
+ public:
+ static const bool value = sizeof(test<T>(nullptr)) == sizeof(yes);
+ using type = T;
+ };
+
+ template <typename T>
+ struct has_begin_end : private sfinae_base
+ {
+ private:
+ template <typename C>
+ static yes & f(typename std::enable_if<
+ std::is_same<decltype(static_cast<typename C::const_iterator(C::*)() const>(&C::begin)),
+ typename C::const_iterator(C::*)() const>::value>::type *);
+
+ template <typename C> static no & f(...);
+
+ template <typename C>
+ static yes & g(typename std::enable_if<
+ std::is_same<decltype(static_cast<typename C::const_iterator(C::*)() const>(&C::end)),
+ typename C::const_iterator(C::*)() const>::value, void>::type*);
+
+ template <typename C> static no & g(...);
+
+ public:
+ static bool const beg_value = sizeof(f<T>(nullptr)) == sizeof(yes);
+ static bool const end_value = sizeof(g<T>(nullptr)) == sizeof(yes);
+ };
+
+ } // namespace detail
+
+
+ // Holds the delimiter values for a specific character type
+
+ template <typename TChar>
+ struct delimiters_values
+ {
+ using char_type = TChar;
+ const char_type * prefix;
+ const char_type * delimiter;
+ const char_type * postfix;
+ };
+
+
+ // Defines the delimiter values for a specific container and character type
+
+ template <typename T, typename TChar>
+ struct delimiters
+ {
+ using type = delimiters_values<TChar>;
+ static const type values;
+ };
+
+ template <typename T>
+ struct quoting_handler
+ {
+ static std::string toString(const T& x)
+ {
+ std::ostringstream out;
+ out << x;
+ return out.str();
+ }
+ };
+
+ template <>
+ struct quoting_handler<std::string>
+ {
+ static std::string toString(const std::string& x)
+ {
+ return '\"' + x + '\"';
+ }
+ };
+
+ template <class T>
+ std::string quote_if_necessary(const T& x)
+ {
+ return quoting_handler<T>::toString(x);
+ }
+
+ // Functor to print containers. You can use this directly if you want
+ // to specificy a non-default delimiters type. The printing logic can
+ // be customized by specializing the nested template.
+
+ template <typename T,
+ typename TChar = char,
+ typename TCharTraits = ::std::char_traits<TChar>,
+ typename TDelimiters = delimiters<T, TChar>>
+ struct print_container_helper
+ {
+ using delimiters_type = TDelimiters;
+ using ostream_type = std::basic_ostream<TChar, TCharTraits>;
+
+ template <typename U>
+ struct printer
+ {
+ static void print_body(const U & c, ostream_type & stream)
+ {
+ using std::begin;
+ using std::end;
+
+ auto it = begin(c);
+ const auto the_end = end(c);
+
+ if (it != the_end)
+ {
+ for ( ; ; )
+ {
+ stream << quote_if_necessary(*it);
+
+ if (++it == the_end)
+ break;
+
+ if (delimiters_type::values.delimiter != NULL)
+ stream << delimiters_type::values.delimiter;
+ }
+ }
+ }
+ };
+
+ print_container_helper(const T & container)
+ : container_(container)
+ { }
+
+ inline void operator()(ostream_type & stream) const
+ {
+ if (delimiters_type::values.prefix != NULL)
+ stream << delimiters_type::values.prefix;
+
+ printer<T>::print_body(container_, stream);
+
+ if (delimiters_type::values.postfix != NULL)
+ stream << delimiters_type::values.postfix;
+ }
+
+ private:
+ const T & container_;
+ };
+
+ // Specialization for pairs
+
+ template <typename T, typename TChar, typename TCharTraits, typename TDelimiters>
+ template <typename T1, typename T2>
+ struct print_container_helper<T, TChar, TCharTraits, TDelimiters>::printer<std::pair<T1, T2>>
+ {
+ using ostream_type = print_container_helper<T, TChar, TCharTraits, TDelimiters>::ostream_type;
+
+ static void print_body(const std::pair<T1, T2> & c, ostream_type & stream)
+ {
+ stream << quote_if_necessary(c.first);
+ if (print_container_helper<T, TChar, TCharTraits, TDelimiters>::delimiters_type::values.delimiter != NULL)
+ stream << print_container_helper<T, TChar, TCharTraits, TDelimiters>::delimiters_type::values.delimiter;
+ stream << quote_if_necessary(c.second);
+ }
+ };
+
+ // Specialization for tuples
+
+ template <typename T, typename TChar, typename TCharTraits, typename TDelimiters>
+ template <typename ...Args>
+ struct print_container_helper<T, TChar, TCharTraits, TDelimiters>::printer<std::tuple<Args...>>
+ {
+ using ostream_type = print_container_helper<T, TChar, TCharTraits, TDelimiters>::ostream_type;
+ using element_type = std::tuple<Args...>;
+
+ template <std::size_t I> struct Int { };
+
+ static void print_body(const element_type & c, ostream_type & stream)
+ {
+ tuple_print(c, stream, Int<0>());
+ }
+
+ static void tuple_print(const element_type &, ostream_type &, Int<sizeof...(Args)>)
+ {
+ }
+
+ static void tuple_print(const element_type & c, ostream_type & stream,
+ typename std::conditional<sizeof...(Args) != 0, Int<0>, std::nullptr_t>::type)
+ {
+ stream << quote_if_necessary(std::get<0>(c));
+ tuple_print(c, stream, Int<1>());
+ }
+
+ template <std::size_t N>
+ static void tuple_print(const element_type & c, ostream_type & stream, Int<N>)
+ {
+ if (print_container_helper<T, TChar, TCharTraits, TDelimiters>::delimiters_type::values.delimiter != NULL)
+ stream << print_container_helper<T, TChar, TCharTraits, TDelimiters>::delimiters_type::values.delimiter;
+
+ stream << quote_if_necessary(std::get<N>(c));
+
+ tuple_print(c, stream, Int<N + 1>());
+ }
+ };
+
+ // Prints a print_container_helper to the specified stream.
+
+ template<typename T, typename TChar, typename TCharTraits, typename TDelimiters>
+ inline std::basic_ostream<TChar, TCharTraits> & operator<<(
+ std::basic_ostream<TChar, TCharTraits> & stream,
+ const print_container_helper<T, TChar, TCharTraits, TDelimiters> & helper)
+ {
+ helper(stream);
+ return stream;
+ }
+
+
+ // Basic is_container template; specialize to derive from std::true_type for all desired container types
+
+ template <typename T>
+ struct is_container : public std::integral_constant<bool,
+ detail::has_const_iterator<T>::value &&
+ detail::has_begin_end<T>::beg_value &&
+ detail::has_begin_end<T>::end_value> { };
+
+ template <typename T, std::size_t N>
+ struct is_container<T[N]> : std::true_type { };
+
+ template <std::size_t N>
+ struct is_container<char[N]> : std::false_type { };
+
+ template <typename T>
+ struct is_container<std::valarray<T>> : std::true_type { };
+
+ template <typename T1, typename T2>
+ struct is_container<std::pair<T1, T2>> : std::true_type { };
+
+ template <typename ...Args>
+ struct is_container<std::tuple<Args...>> : std::true_type { };
+
+
+ // Default delimiters
+
+ template <typename T> struct delimiters<T, char> { static const delimiters_values<char> values; };
+ template <typename T> const delimiters_values<char> delimiters<T, char>::values = { "[", ", ", "]" };
+ template <typename T> struct delimiters<T, wchar_t> { static const delimiters_values<wchar_t> values; };
+ template <typename T> const delimiters_values<wchar_t> delimiters<T, wchar_t>::values = { L"[", L", ", L"]" };
+
+
+ // Delimiters for (multi)set and unordered_(multi)set
+
+ template <typename T, typename TComp, typename TAllocator>
+ struct delimiters< ::std::set<T, TComp, TAllocator>, char> { static const delimiters_values<char> values; };
+
+ template <typename T, typename TComp, typename TAllocator>
+ const delimiters_values<char> delimiters< ::std::set<T, TComp, TAllocator>, char>::values = { "{", ", ", "}" };
+
+ template <typename T, typename TComp, typename TAllocator>
+ struct delimiters< ::std::set<T, TComp, TAllocator>, wchar_t> { static const delimiters_values<wchar_t> values; };
+
+ template <typename T, typename TComp, typename TAllocator>
+ const delimiters_values<wchar_t> delimiters< ::std::set<T, TComp, TAllocator>, wchar_t>::values = { L"{", L", ", L"}" };
+
+ template <typename T, typename TComp, typename TAllocator>
+ struct delimiters< ::std::multiset<T, TComp, TAllocator>, char> { static const delimiters_values<char> values; };
+
+ template <typename T, typename TComp, typename TAllocator>
+ const delimiters_values<char> delimiters< ::std::multiset<T, TComp, TAllocator>, char>::values = { "{", ", ", "}" };
+
+ template <typename T, typename TComp, typename TAllocator>
+ struct delimiters< ::std::multiset<T, TComp, TAllocator>, wchar_t> { static const delimiters_values<wchar_t> values; };
+
+ template <typename T, typename TComp, typename TAllocator>
+ const delimiters_values<wchar_t> delimiters< ::std::multiset<T, TComp, TAllocator>, wchar_t>::values = { L"{", L", ", L"}" };
+
+ template <typename T, typename THash, typename TEqual, typename TAllocator>
+ struct delimiters< ::std::unordered_set<T, THash, TEqual, TAllocator>, char> { static const delimiters_values<char> values; };
+
+ template <typename T, typename THash, typename TEqual, typename TAllocator>
+ const delimiters_values<char> delimiters< ::std::unordered_set<T, THash, TEqual, TAllocator>, char>::values = { "{", ", ", "}" };
+
+ template <typename T, typename THash, typename TEqual, typename TAllocator>
+ struct delimiters< ::std::unordered_set<T, THash, TEqual, TAllocator>, wchar_t> { static const delimiters_values<wchar_t> values; };
+
+ template <typename T, typename THash, typename TEqual, typename TAllocator>
+ const delimiters_values<wchar_t> delimiters< ::std::unordered_set<T, THash, TEqual, TAllocator>, wchar_t>::values = { L"{", L", ", L"}" };
+
+ template <typename T, typename THash, typename TEqual, typename TAllocator>
+ struct delimiters< ::std::unordered_multiset<T, THash, TEqual, TAllocator>, char> { static const delimiters_values<char> values; };
+
+ template <typename T, typename THash, typename TEqual, typename TAllocator>
+ const delimiters_values<char> delimiters< ::std::unordered_multiset<T, THash, TEqual, TAllocator>, char>::values = { "{", ", ", "}" };
+
+ template <typename T, typename THash, typename TEqual, typename TAllocator>
+ struct delimiters< ::std::unordered_multiset<T, THash, TEqual, TAllocator>, wchar_t> { static const delimiters_values<wchar_t> values; };
+
+ template <typename T, typename THash, typename TEqual, typename TAllocator>
+ const delimiters_values<wchar_t> delimiters< ::std::unordered_multiset<T, THash, TEqual, TAllocator>, wchar_t>::values = { L"{", L", ", L"}" };
+
+
+ // Delimiters for pair and tuple
+
+ template <typename T1, typename T2> struct delimiters<std::pair<T1, T2>, char> { static const delimiters_values<char> values; };
+ template <typename T1, typename T2> const delimiters_values<char> delimiters<std::pair<T1, T2>, char>::values = { "(", ", ", ")" };
+ template <typename T1, typename T2> struct delimiters< ::std::pair<T1, T2>, wchar_t> { static const delimiters_values<wchar_t> values; };
+ template <typename T1, typename T2> const delimiters_values<wchar_t> delimiters< ::std::pair<T1, T2>, wchar_t>::values = { L"(", L", ", L")" };
+
+ template <typename ...Args> struct delimiters<std::tuple<Args...>, char> { static const delimiters_values<char> values; };
+ template <typename ...Args> const delimiters_values<char> delimiters<std::tuple<Args...>, char>::values = { "(", ", ", ")" };
+ template <typename ...Args> struct delimiters< ::std::tuple<Args...>, wchar_t> { static const delimiters_values<wchar_t> values; };
+ template <typename ...Args> const delimiters_values<wchar_t> delimiters< ::std::tuple<Args...>, wchar_t>::values = { L"(", L", ", L")" };
+
+
+ // Type-erasing helper class for easy use of custom delimiters.
+ // Requires TCharTraits = std::char_traits<TChar> and TChar = char or wchar_t, and MyDelims needs to be defined for TChar.
+ // Usage: "cout << pretty_print::custom_delims<MyDelims>(x)".
+
+ struct custom_delims_base
+ {
+ virtual ~custom_delims_base() { }
+ virtual std::ostream & stream(::std::ostream &) = 0;
+ virtual std::wostream & stream(::std::wostream &) = 0;
+ };
+
+ template <typename T, typename Delims>
+ struct custom_delims_wrapper : custom_delims_base
+ {
+ custom_delims_wrapper(const T & t_) : t(t_) { }
+
+ std::ostream & stream(std::ostream & s)
+ {
+ return s << print_container_helper<T, char, std::char_traits<char>, Delims>(t);
+ }
+
+ std::wostream & stream(std::wostream & s)
+ {
+ return s << print_container_helper<T, wchar_t, std::char_traits<wchar_t>, Delims>(t);
+ }
+
+ private:
+ const T & t;
+ };
+
+ template <typename Delims>
+ struct custom_delims
+ {
+ template <typename Container>
+ custom_delims(const Container & c) : base(new custom_delims_wrapper<Container, Delims>(c)) { }
+
+ std::unique_ptr<custom_delims_base> base;
+ };
+
+ template <typename TChar, typename TCharTraits, typename Delims>
+ inline std::basic_ostream<TChar, TCharTraits> & operator<<(std::basic_ostream<TChar, TCharTraits> & s, const custom_delims<Delims> & p)
+ {
+ return p.base->stream(s);
+ }
+
+
+ // A wrapper for a C-style array given as pointer-plus-size.
+ // Usage: std::cout << pretty_print_array(arr, n) << std::endl;
+
+ template<typename T>
+ struct array_wrapper_n
+ {
+ typedef const T * const_iterator;
+ typedef T value_type;
+
+ array_wrapper_n(const T * const a, size_t n) : _array(a), _n(n) { }
+ inline const_iterator begin() const { return _array; }
+ inline const_iterator end() const { return _array + _n; }
+
+ private:
+ const T * const _array;
+ size_t _n;
+ };
+
+
+ // A wrapper for hash-table based containers that offer local iterators to each bucket.
+ // Usage: std::cout << bucket_print(m, 4) << std::endl; (Prints bucket 5 of container m.)
+
+ template <typename T>
+ struct bucket_print_wrapper
+ {
+ typedef typename T::const_local_iterator const_iterator;
+ typedef typename T::size_type size_type;
+
+ const_iterator begin() const
+ {
+ return m_map.cbegin(n);
+ }
+
+ const_iterator end() const
+ {
+ return m_map.cend(n);
+ }
+
+ bucket_print_wrapper(const T & m, size_type bucket) : m_map(m), n(bucket) { }
+
+ private:
+ const T & m_map;
+ const size_type n;
+ };
+
+} // namespace pretty_print
+
+
+// Global accessor functions for the convenience wrappers
+
+template<typename T>
+inline pretty_print::array_wrapper_n<T> pretty_print_array(const T * const a, size_t n)
+{
+ return pretty_print::array_wrapper_n<T>(a, n);
+}
+
+template <typename T> pretty_print::bucket_print_wrapper<T>
+bucket_print(const T & m, typename T::size_type n)
+{
+ return pretty_print::bucket_print_wrapper<T>(m, n);
+}
+
+
+// Main magic entry point: An overload snuck into namespace std.
+// Can we do better?
+
+namespace std
+{
+ // Prints a container to the stream using default delimiters
+
+ template<typename T, typename TChar, typename TCharTraits>
+ inline typename enable_if< ::pretty_print::is_container<T>::value,
+ basic_ostream<TChar, TCharTraits> &>::type
+ operator<<(basic_ostream<TChar, TCharTraits> & stream, const T & container)
+ {
+ return stream << ::pretty_print::print_container_helper<T, TChar, TCharTraits>(container);
+ }
+}
+
+
+
+#endif // H_PRETTY_PRINT
diff --git a/vendor/CppQuickCheck-2018-03-28/src/Arbitrary.cpp b/vendor/CppQuickCheck-2018-03-28/src/Arbitrary.cpp
new file mode 100644
index 00000000..5da4d3d7
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/src/Arbitrary.cpp
@@ -0,0 +1,80 @@
+#include "cppqc/Arbitrary.h"
+
+namespace cppqc {
+
+const Arbitrary<bool>::unGenType ArbitraryImpl<bool>::unGen = arbitraryBool;
+const Arbitrary<bool>::shrinkType ArbitraryImpl<bool>::shrink = shrinkBool;
+
+const Arbitrary<signed char>::unGenType ArbitraryImpl<signed char>::unGen =
+ arbitrarySizedBoundedIntegral<signed char>;
+const Arbitrary<signed char>::shrinkType ArbitraryImpl<signed char>::shrink =
+ shrinkIntegral<signed char>;
+
+const Arbitrary<unsigned char>::unGenType ArbitraryImpl<unsigned char>::unGen =
+ arbitrarySizedBoundedIntegral<unsigned char>;
+const Arbitrary<unsigned char>::shrinkType
+ ArbitraryImpl<unsigned char>::shrink = shrinkIntegral<unsigned char>;
+
+const Arbitrary<signed short>::unGenType ArbitraryImpl<signed short>::unGen =
+ arbitrarySizedBoundedIntegral<signed short>;
+const Arbitrary<signed short>::shrinkType ArbitraryImpl<signed short>::shrink =
+ shrinkIntegral<signed short>;
+
+const Arbitrary<unsigned short>::unGenType
+ ArbitraryImpl<unsigned short>::unGen =
+ arbitrarySizedBoundedIntegral<unsigned short>;
+const Arbitrary<unsigned short>::shrinkType
+ ArbitraryImpl<unsigned short>::shrink = shrinkIntegral<unsigned short>;
+
+const Arbitrary<signed int>::unGenType ArbitraryImpl<signed int>::unGen =
+ arbitrarySizedBoundedIntegral<signed int>;
+const Arbitrary<signed int>::shrinkType ArbitraryImpl<signed int>::shrink =
+ shrinkIntegral<signed int>;
+
+const Arbitrary<unsigned int>::unGenType ArbitraryImpl<unsigned int>::unGen =
+ arbitrarySizedBoundedIntegral<unsigned int>;
+const Arbitrary<unsigned int>::shrinkType ArbitraryImpl<unsigned int>::shrink =
+ shrinkIntegral<unsigned int>;
+
+const Arbitrary<signed long>::unGenType ArbitraryImpl<signed long>::unGen =
+ arbitrarySizedBoundedIntegral<signed long>;
+const Arbitrary<signed long>::shrinkType ArbitraryImpl<signed long>::shrink =
+ shrinkIntegral<signed long>;
+
+const Arbitrary<unsigned long>::unGenType ArbitraryImpl<unsigned long>::unGen =
+ arbitrarySizedBoundedIntegral<unsigned long>;
+const Arbitrary<unsigned long>::shrinkType ArbitraryImpl<unsigned long>::shrink =
+ shrinkIntegral<unsigned long>;
+
+const Arbitrary<signed long long>::unGenType ArbitraryImpl<signed long long>::unGen =
+ arbitrarySizedBoundedIntegral<signed long long>;
+const Arbitrary<signed long long>::shrinkType ArbitraryImpl<signed long long>::shrink =
+ shrinkIntegral<signed long long>;
+
+const Arbitrary<unsigned long long>::unGenType ArbitraryImpl<unsigned long long>::unGen =
+ arbitrarySizedBoundedIntegral<unsigned long long>;
+const Arbitrary<unsigned long long>::shrinkType ArbitraryImpl<unsigned long long>::shrink =
+ shrinkIntegral<unsigned long long>;
+
+const Arbitrary<float>::unGenType ArbitraryImpl<float>::unGen =
+ arbitrarySizedReal<float>;
+const Arbitrary<float>::shrinkType ArbitraryImpl<float>::shrink = shrinkReal<float>;
+
+const Arbitrary<double>::unGenType ArbitraryImpl<double>::unGen =
+ arbitrarySizedReal<double>;
+const Arbitrary<double>::shrinkType ArbitraryImpl<double>::shrink = shrinkReal<double>;
+
+const Arbitrary<long double>::unGenType ArbitraryImpl<long double>::unGen =
+ arbitrarySizedReal<long double>;
+const Arbitrary<long double>::shrinkType ArbitraryImpl<long double>::shrink =
+ shrinkReal<long double>;
+
+const Arbitrary<char>::unGenType ArbitraryImpl<char>::unGen = arbitraryChar;
+const Arbitrary<char>::shrinkType ArbitraryImpl<char>::shrink = shrinkChar;
+
+const Arbitrary<wchar_t>::unGenType ArbitraryImpl<wchar_t>::unGen =
+ arbitraryBoundedIntegral<wchar_t>;
+const Arbitrary<wchar_t>::shrinkType ArbitraryImpl<wchar_t>::shrink =
+ shrinkIntegral<wchar_t>;
+
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/test/catch-main.cpp b/vendor/CppQuickCheck-2018-03-28/test/catch-main.cpp
new file mode 100644
index 00000000..50c80130
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/test/catch-main.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2016, Philipp Classen All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define CATCH_CONFIG_MAIN // This tells Catch to provide a main() - only do this in one cpp file
+#include "catch.hpp"
diff --git a/vendor/CppQuickCheck-2018-03-28/test/catch.hpp b/vendor/CppQuickCheck-2018-03-28/test/catch.hpp
new file mode 100644
index 00000000..ec75bf1d
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/test/catch.hpp
@@ -0,0 +1,9427 @@
+/*
+ * CATCH v1.1 build 14 (develop branch)
+ * Generated: 2015-03-04 18:32:24.627737
+ * ----------------------------------------------------------
+ * This file has been merged from multiple headers. Please don't edit it directly
+ * Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
+ *
+ * Distributed under the Boost Software License, Version 1.0. (See accompanying
+ * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ */
+#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
+#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
+
+#define TWOBLUECUBES_CATCH_HPP_INCLUDED
+
+// #included from: internal/catch_suppress_warnings.h
+
+#define TWOBLUECUBES_CATCH_SUPPRESS_WARNINGS_H_INCLUDED
+
+#ifdef __clang__
+# ifdef __ICC // icpc defines the __clang__ macro
+# pragma warning(push)
+# pragma warning(disable: 161 1682)
+# else // __ICC
+# pragma clang diagnostic ignored "-Wglobal-constructors"
+# pragma clang diagnostic ignored "-Wvariadic-macros"
+# pragma clang diagnostic ignored "-Wc99-extensions"
+# pragma clang diagnostic ignored "-Wunused-variable"
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wpadded"
+# pragma clang diagnostic ignored "-Wc++98-compat"
+# pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
+# endif
+#elif defined __GNUC__
+# pragma GCC diagnostic ignored "-Wvariadic-macros"
+# pragma GCC diagnostic ignored "-Wunused-variable"
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wpadded"
+#endif
+
+#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
+# define CATCH_IMPL
+#endif
+
+#ifdef CATCH_IMPL
+# ifndef CLARA_CONFIG_MAIN
+# define CLARA_CONFIG_MAIN_NOT_DEFINED
+# define CLARA_CONFIG_MAIN
+# endif
+#endif
+
+// #included from: internal/catch_notimplemented_exception.h
+#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_H_INCLUDED
+
+// #included from: catch_common.h
+#define TWOBLUECUBES_CATCH_COMMON_H_INCLUDED
+
+#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
+#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
+#define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
+
+#define INTERNAL_CATCH_STRINGIFY2( expr ) #expr
+#define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr )
+
+#include <sstream>
+#include <stdexcept>
+#include <algorithm>
+
+// #included from: catch_compiler_capabilities.h
+#define TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
+
+// Much of the following code is based on Boost (1.53)
+
+#ifdef __clang__
+
+# if __has_feature(cxx_nullptr)
+# define CATCH_CONFIG_CPP11_NULLPTR
+# endif
+
+# if __has_feature(cxx_noexcept)
+# define CATCH_CONFIG_CPP11_NOEXCEPT
+# endif
+
+#endif // __clang__
+
+////////////////////////////////////////////////////////////////////////////////
+// Borland
+#ifdef __BORLANDC__
+
+#if (__BORLANDC__ > 0x582 )
+//#define CATCH_CONFIG_SFINAE // Not confirmed
+#endif
+
+#endif // __BORLANDC__
+
+////////////////////////////////////////////////////////////////////////////////
+// EDG
+#ifdef __EDG_VERSION__
+
+#if (__EDG_VERSION__ > 238 )
+//#define CATCH_CONFIG_SFINAE // Not confirmed
+#endif
+
+#endif // __EDG_VERSION__
+
+////////////////////////////////////////////////////////////////////////////////
+// Digital Mars
+#ifdef __DMC__
+
+#if (__DMC__ > 0x840 )
+//#define CATCH_CONFIG_SFINAE // Not confirmed
+#endif
+
+#endif // __DMC__
+
+////////////////////////////////////////////////////////////////////////////////
+// GCC
+#ifdef __GNUC__
+
+#if __GNUC__ < 3
+
+#if (__GNUC_MINOR__ >= 96 )
+//#define CATCH_CONFIG_SFINAE
+#endif
+
+#elif __GNUC__ >= 3
+
+// #define CATCH_CONFIG_SFINAE // Taking this out completely for now
+
+#endif // __GNUC__ < 3
+
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__) )
+
+#define CATCH_CONFIG_CPP11_NULLPTR
+#endif
+
+#endif // __GNUC__
+
+////////////////////////////////////////////////////////////////////////////////
+// Visual C++
+#ifdef _MSC_VER
+
+#if (_MSC_VER >= 1600)
+#define CATCH_CONFIG_CPP11_NULLPTR
+#endif
+
+#if (_MSC_VER >= 1310 ) // (VC++ 7.0+)
+//#define CATCH_CONFIG_SFINAE // Not confirmed
+#endif
+
+#endif // _MSC_VER
+
+// Use variadic macros if the compiler supports them
+#if ( defined _MSC_VER && _MSC_VER > 1400 && !defined __EDGE__) || \
+ ( defined __WAVE__ && __WAVE_HAS_VARIADICS ) || \
+ ( defined __GNUC__ && __GNUC__ >= 3 ) || \
+ ( !defined __cplusplus && __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L )
+
+#ifndef CATCH_CONFIG_NO_VARIADIC_MACROS
+#define CATCH_CONFIG_VARIADIC_MACROS
+#endif
+
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// C++ language feature support
+
+// detect language version:
+#if (__cplusplus == 201103L)
+# define CATCH_CPP11
+# define CATCH_CPP11_OR_GREATER
+#elif (__cplusplus >= 201103L)
+# define CATCH_CPP11_OR_GREATER
+#endif
+
+// noexcept support:
+#if defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_NOEXCEPT)
+# define CATCH_NOEXCEPT noexcept
+# define CATCH_NOEXCEPT_IS(x) noexcept(x)
+#else
+# define CATCH_NOEXCEPT throw()
+# define CATCH_NOEXCEPT_IS(x)
+#endif
+
+namespace Catch {
+
+ class NonCopyable {
+#ifdef CATCH_CPP11_OR_GREATER
+ NonCopyable( NonCopyable const& ) = delete;
+ NonCopyable( NonCopyable && ) = delete;
+ NonCopyable& operator = ( NonCopyable const& ) = delete;
+ NonCopyable& operator = ( NonCopyable && ) = delete;
+#else
+ NonCopyable( NonCopyable const& info );
+ NonCopyable& operator = ( NonCopyable const& );
+#endif
+
+ protected:
+ NonCopyable() {}
+ virtual ~NonCopyable();
+ };
+
+ class SafeBool {
+ public:
+ typedef void (SafeBool::*type)() const;
+
+ static type makeSafe( bool value ) {
+ return value ? &SafeBool::trueValue : 0;
+ }
+ private:
+ void trueValue() const {}
+ };
+
+ template<typename ContainerT>
+ inline void deleteAll( ContainerT& container ) {
+ typename ContainerT::const_iterator it = container.begin();
+ typename ContainerT::const_iterator itEnd = container.end();
+ for(; it != itEnd; ++it )
+ delete *it;
+ }
+ template<typename AssociativeContainerT>
+ inline void deleteAllValues( AssociativeContainerT& container ) {
+ typename AssociativeContainerT::const_iterator it = container.begin();
+ typename AssociativeContainerT::const_iterator itEnd = container.end();
+ for(; it != itEnd; ++it )
+ delete it->second;
+ }
+
+ bool startsWith( std::string const& s, std::string const& prefix );
+ bool endsWith( std::string const& s, std::string const& suffix );
+ bool contains( std::string const& s, std::string const& infix );
+ void toLowerInPlace( std::string& s );
+ std::string toLower( std::string const& s );
+ std::string trim( std::string const& str );
+ bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );
+
+ struct pluralise {
+ pluralise( std::size_t count, std::string const& label );
+
+ friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );
+
+ std::size_t m_count;
+ std::string m_label;
+ };
+
+ struct SourceLineInfo {
+
+ SourceLineInfo();
+ SourceLineInfo( char const* _file, std::size_t _line );
+ SourceLineInfo( SourceLineInfo const& other );
+# ifdef CATCH_CPP11_OR_GREATER
+ SourceLineInfo( SourceLineInfo && ) = default;
+ SourceLineInfo& operator = ( SourceLineInfo const& ) = default;
+ SourceLineInfo& operator = ( SourceLineInfo && ) = default;
+# endif
+ bool empty() const;
+ bool operator == ( SourceLineInfo const& other ) const;
+ bool operator < ( SourceLineInfo const& other ) const;
+
+ std::string file;
+ std::size_t line;
+ };
+
+ std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info );
+
+ // This is just here to avoid compiler warnings with macro constants and boolean literals
+ inline bool isTrue( bool value ){ return value; }
+ inline bool alwaysTrue() { return true; }
+ inline bool alwaysFalse() { return false; }
+
+ void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo );
+
+ // Use this in variadic streaming macros to allow
+ // >> +StreamEndStop
+ // as well as
+ // >> stuff +StreamEndStop
+ struct StreamEndStop {
+ std::string operator+() {
+ return std::string();
+ }
+ };
+ template<typename T>
+ T const& operator + ( T const& value, StreamEndStop ) {
+ return value;
+ }
+}
+
+#define CATCH_INTERNAL_LINEINFO ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
+#define CATCH_INTERNAL_ERROR( msg ) ::Catch::throwLogicError( msg, CATCH_INTERNAL_LINEINFO );
+
+#include <ostream>
+
+namespace Catch {
+
+ class NotImplementedException : public std::exception
+ {
+ public:
+ NotImplementedException( SourceLineInfo const& lineInfo );
+ NotImplementedException( NotImplementedException const& ) {}
+
+ virtual ~NotImplementedException() CATCH_NOEXCEPT {}
+
+ virtual const char* what() const CATCH_NOEXCEPT;
+
+ private:
+ std::string m_what;
+ SourceLineInfo m_lineInfo;
+ };
+
+} // end namespace Catch
+
+///////////////////////////////////////////////////////////////////////////////
+#define CATCH_NOT_IMPLEMENTED throw Catch::NotImplementedException( CATCH_INTERNAL_LINEINFO )
+
+// #included from: internal/catch_context.h
+#define TWOBLUECUBES_CATCH_CONTEXT_H_INCLUDED
+
+// #included from: catch_interfaces_generators.h
+#define TWOBLUECUBES_CATCH_INTERFACES_GENERATORS_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ struct IGeneratorInfo {
+ virtual ~IGeneratorInfo();
+ virtual bool moveNext() = 0;
+ virtual std::size_t getCurrentIndex() const = 0;
+ };
+
+ struct IGeneratorsForTest {
+ virtual ~IGeneratorsForTest();
+
+ virtual IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) = 0;
+ virtual bool moveNext() = 0;
+ };
+
+ IGeneratorsForTest* createGeneratorsForTest();
+
+} // end namespace Catch
+
+// #included from: catch_ptr.hpp
+#define TWOBLUECUBES_CATCH_PTR_HPP_INCLUDED
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+namespace Catch {
+
+ // An intrusive reference counting smart pointer.
+ // T must implement addRef() and release() methods
+ // typically implementing the IShared interface
+ template<typename T>
+ class Ptr {
+ public:
+ Ptr() : m_p( NULL ){}
+ Ptr( T* p ) : m_p( p ){
+ if( m_p )
+ m_p->addRef();
+ }
+ Ptr( Ptr const& other ) : m_p( other.m_p ){
+ if( m_p )
+ m_p->addRef();
+ }
+ ~Ptr(){
+ if( m_p )
+ m_p->release();
+ }
+ void reset() {
+ if( m_p )
+ m_p->release();
+ m_p = NULL;
+ }
+ Ptr& operator = ( T* p ){
+ Ptr temp( p );
+ swap( temp );
+ return *this;
+ }
+ Ptr& operator = ( Ptr const& other ){
+ Ptr temp( other );
+ swap( temp );
+ return *this;
+ }
+ void swap( Ptr& other ) { std::swap( m_p, other.m_p ); }
+ T* get() { return m_p; }
+ const T* get() const{ return m_p; }
+ T& operator*() const { return *m_p; }
+ T* operator->() const { return m_p; }
+ bool operator !() const { return m_p == NULL; }
+ operator SafeBool::type() const { return SafeBool::makeSafe( m_p != NULL ); }
+
+ private:
+ T* m_p;
+ };
+
+ struct IShared : NonCopyable {
+ virtual ~IShared();
+ virtual void addRef() const = 0;
+ virtual void release() const = 0;
+ };
+
+ template<typename T = IShared>
+ struct SharedImpl : T {
+
+ SharedImpl() : m_rc( 0 ){}
+
+ virtual void addRef() const {
+ ++m_rc;
+ }
+ virtual void release() const {
+ if( --m_rc == 0 )
+ delete this;
+ }
+
+ mutable unsigned int m_rc;
+ };
+
+} // end namespace Catch
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+#include <memory>
+#include <vector>
+#include <stdlib.h>
+
+namespace Catch {
+
+ class TestCase;
+ class Stream;
+ struct IResultCapture;
+ struct IRunner;
+ struct IGeneratorsForTest;
+ struct IConfig;
+
+ struct IContext
+ {
+ virtual ~IContext();
+
+ virtual IResultCapture* getResultCapture() = 0;
+ virtual IRunner* getRunner() = 0;
+ virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) = 0;
+ virtual bool advanceGeneratorsForCurrentTest() = 0;
+ virtual Ptr<IConfig const> getConfig() const = 0;
+ };
+
+ struct IMutableContext : IContext
+ {
+ virtual ~IMutableContext();
+ virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
+ virtual void setRunner( IRunner* runner ) = 0;
+ virtual void setConfig( Ptr<IConfig const> const& config ) = 0;
+ };
+
+ IContext& getCurrentContext();
+ IMutableContext& getCurrentMutableContext();
+ void cleanUpContext();
+ Stream createStream( std::string const& streamName );
+
+}
+
+// #included from: internal/catch_test_registry.hpp
+#define TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED
+
+// #included from: catch_interfaces_testcase.h
+#define TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED
+
+#include <vector>
+
+namespace Catch {
+
+ class TestSpec;
+
+ struct ITestCase : IShared {
+ virtual void invoke () const = 0;
+ protected:
+ virtual ~ITestCase();
+ };
+
+ class TestCase;
+ struct IConfig;
+
+ struct ITestCaseRegistry {
+ virtual ~ITestCaseRegistry();
+ virtual std::vector<TestCase> const& getAllTests() const = 0;
+ virtual void getFilteredTests( TestSpec const& testSpec, IConfig const& config, std::vector<TestCase>& matchingTestCases, bool negated = false ) const = 0;
+
+ };
+}
+
+namespace Catch {
+
+template<typename C>
+class MethodTestCase : public SharedImpl<ITestCase> {
+
+public:
+ MethodTestCase( void (C::*method)() ) : m_method( method ) {}
+
+ virtual void invoke() const {
+ C obj;
+ (obj.*m_method)();
+ }
+
+private:
+ virtual ~MethodTestCase() {}
+
+ void (C::*m_method)();
+};
+
+typedef void(*TestFunction)();
+
+struct NameAndDesc {
+ NameAndDesc( const char* _name = "", const char* _description= "" )
+ : name( _name ), description( _description )
+ {}
+
+ const char* name;
+ const char* description;
+};
+
+struct AutoReg {
+
+ AutoReg( TestFunction function,
+ SourceLineInfo const& lineInfo,
+ NameAndDesc const& nameAndDesc );
+
+ template<typename C>
+ AutoReg( void (C::*method)(),
+ char const* className,
+ NameAndDesc const& nameAndDesc,
+ SourceLineInfo const& lineInfo ) {
+ registerTestCase( new MethodTestCase<C>( method ),
+ className,
+ nameAndDesc,
+ lineInfo );
+ }
+
+ void registerTestCase( ITestCase* testCase,
+ char const* className,
+ NameAndDesc const& nameAndDesc,
+ SourceLineInfo const& lineInfo );
+
+ ~AutoReg();
+
+private:
+ AutoReg( AutoReg const& );
+ void operator= ( AutoReg const& );
+};
+
+} // end namespace Catch
+
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_TESTCASE( ... ) \
+ static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \
+ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); }\
+ static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )()
+
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
+ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); }
+
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... )\
+ namespace{ \
+ struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \
+ void test(); \
+ }; \
+ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); \
+ } \
+ void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test()
+
+#else
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_TESTCASE( Name, Desc ) \
+ static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \
+ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\
+ static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )()
+
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \
+ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( Name, Desc ), CATCH_INTERNAL_LINEINFO ); }
+
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, TestName, Desc )\
+ namespace{ \
+ struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \
+ void test(); \
+ }; \
+ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( TestName, Desc ), CATCH_INTERNAL_LINEINFO ); \
+ } \
+ void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test()
+
+#endif
+
+// #included from: internal/catch_capture.hpp
+#define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED
+
+// #included from: catch_result_builder.h
+#define TWOBLUECUBES_CATCH_RESULT_BUILDER_H_INCLUDED
+
+// #included from: catch_result_type.h
+#define TWOBLUECUBES_CATCH_RESULT_TYPE_H_INCLUDED
+
+namespace Catch {
+
+ // ResultWas::OfType enum
+ struct ResultWas { enum OfType {
+ Unknown = -1,
+ Ok = 0,
+ Info = 1,
+ Warning = 2,
+
+ FailureBit = 0x10,
+
+ ExpressionFailed = FailureBit | 1,
+ ExplicitFailure = FailureBit | 2,
+
+ Exception = 0x100 | FailureBit,
+
+ ThrewException = Exception | 1,
+ DidntThrowException = Exception | 2,
+
+ FatalErrorCondition = 0x200 | FailureBit
+
+ }; };
+
+ inline bool isOk( ResultWas::OfType resultType ) {
+ return ( resultType & ResultWas::FailureBit ) == 0;
+ }
+ inline bool isJustInfo( int flags ) {
+ return flags == ResultWas::Info;
+ }
+
+ // ResultDisposition::Flags enum
+ struct ResultDisposition { enum Flags {
+ Normal = 0x00,
+
+ ContinueOnFailure = 0x01, // Failures fail test, but execution continues
+ FalseTest = 0x02, // Prefix expression with !
+ SuppressFail = 0x04 // Failures are reported but do not fail the test
+ }; };
+
+ inline ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) {
+ return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) );
+ }
+
+ inline bool shouldContinueOnFailure( int flags ) { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; }
+ inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; }
+ inline bool shouldSuppressFailure( int flags ) { return ( flags & ResultDisposition::SuppressFail ) != 0; }
+
+} // end namespace Catch
+
+// #included from: catch_assertionresult.h
+#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ struct AssertionInfo
+ {
+ AssertionInfo() {}
+ AssertionInfo( std::string const& _macroName,
+ SourceLineInfo const& _lineInfo,
+ std::string const& _capturedExpression,
+ ResultDisposition::Flags _resultDisposition );
+
+ std::string macroName;
+ SourceLineInfo lineInfo;
+ std::string capturedExpression;
+ ResultDisposition::Flags resultDisposition;
+ };
+
+ struct AssertionResultData
+ {
+ AssertionResultData() : resultType( ResultWas::Unknown ) {}
+
+ std::string reconstructedExpression;
+ std::string message;
+ ResultWas::OfType resultType;
+ };
+
+ class AssertionResult {
+ public:
+ AssertionResult();
+ AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
+ ~AssertionResult();
+# ifdef CATCH_CPP11_OR_GREATER
+ AssertionResult( AssertionResult const& ) = default;
+ AssertionResult( AssertionResult && ) = default;
+ AssertionResult& operator = ( AssertionResult const& ) = default;
+ AssertionResult& operator = ( AssertionResult && ) = default;
+# endif
+
+ bool isOk() const;
+ bool succeeded() const;
+ ResultWas::OfType getResultType() const;
+ bool hasExpression() const;
+ bool hasMessage() const;
+ std::string getExpression() const;
+ std::string getExpressionInMacro() const;
+ bool hasExpandedExpression() const;
+ std::string getExpandedExpression() const;
+ std::string getMessage() const;
+ SourceLineInfo getSourceInfo() const;
+ std::string getTestMacroName() const;
+
+ protected:
+ AssertionInfo m_info;
+ AssertionResultData m_resultData;
+ };
+
+} // end namespace Catch
+
+namespace Catch {
+
+ struct TestFailureException{};
+
+ template<typename T> class ExpressionLhs;
+
+ struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison;
+
+ struct CopyableStream {
+ CopyableStream() {}
+ CopyableStream( CopyableStream const& other ) {
+ oss << other.oss.str();
+ }
+ CopyableStream& operator=( CopyableStream const& other ) {
+ oss.str("");
+ oss << other.oss.str();
+ return *this;
+ }
+ std::ostringstream oss;
+ };
+
+ class ResultBuilder {
+ public:
+ ResultBuilder( char const* macroName,
+ SourceLineInfo const& lineInfo,
+ char const* capturedExpression,
+ ResultDisposition::Flags resultDisposition );
+
+ template<typename T>
+ ExpressionLhs<T const&> operator->* ( T const& operand );
+ ExpressionLhs<bool> operator->* ( bool value );
+
+ template<typename T>
+ ResultBuilder& operator << ( T const& value ) {
+ m_stream.oss << value;
+ return *this;
+ }
+
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
+
+ ResultBuilder& setResultType( ResultWas::OfType result );
+ ResultBuilder& setResultType( bool result );
+ ResultBuilder& setLhs( std::string const& lhs );
+ ResultBuilder& setRhs( std::string const& rhs );
+ ResultBuilder& setOp( std::string const& op );
+
+ void endExpression();
+
+ std::string reconstructExpression() const;
+ AssertionResult build() const;
+
+ void useActiveException( ResultDisposition::Flags resultDisposition = ResultDisposition::Normal );
+ void captureResult( ResultWas::OfType resultType );
+ void captureExpression();
+ void react();
+ bool shouldDebugBreak() const;
+ bool allowThrows() const;
+
+ private:
+ AssertionInfo m_assertionInfo;
+ AssertionResultData m_data;
+ struct ExprComponents {
+ ExprComponents() : testFalse( false ) {}
+ bool testFalse;
+ std::string lhs, rhs, op;
+ } m_exprComponents;
+ CopyableStream m_stream;
+
+ bool m_shouldDebugBreak;
+ bool m_shouldThrow;
+ };
+
+} // namespace Catch
+
+// Include after due to circular dependency:
+// #included from: catch_expression_lhs.hpp
+#define TWOBLUECUBES_CATCH_EXPRESSION_LHS_HPP_INCLUDED
+
+// #included from: catch_evaluate.hpp
+#define TWOBLUECUBES_CATCH_EVALUATE_HPP_INCLUDED
+
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
+#endif
+
+#include <cstddef>
+
+namespace Catch {
+namespace Internal {
+
+ enum Operator {
+ IsEqualTo,
+ IsNotEqualTo,
+ IsLessThan,
+ IsGreaterThan,
+ IsLessThanOrEqualTo,
+ IsGreaterThanOrEqualTo
+ };
+
+ template<Operator Op> struct OperatorTraits { static const char* getName(){ return "*error*"; } };
+ template<> struct OperatorTraits<IsEqualTo> { static const char* getName(){ return "=="; } };
+ template<> struct OperatorTraits<IsNotEqualTo> { static const char* getName(){ return "!="; } };
+ template<> struct OperatorTraits<IsLessThan> { static const char* getName(){ return "<"; } };
+ template<> struct OperatorTraits<IsGreaterThan> { static const char* getName(){ return ">"; } };
+ template<> struct OperatorTraits<IsLessThanOrEqualTo> { static const char* getName(){ return "<="; } };
+ template<> struct OperatorTraits<IsGreaterThanOrEqualTo>{ static const char* getName(){ return ">="; } };
+
+ template<typename T>
+ inline T& opCast(T const& t) { return const_cast<T&>(t); }
+
+// nullptr_t support based on pull request #154 from Konstantin Baumann
+#ifdef CATCH_CONFIG_CPP11_NULLPTR
+ inline std::nullptr_t opCast(std::nullptr_t) { return nullptr; }
+#endif // CATCH_CONFIG_CPP11_NULLPTR
+
+ // So the compare overloads can be operator agnostic we convey the operator as a template
+ // enum, which is used to specialise an Evaluator for doing the comparison.
+ template<typename T1, typename T2, Operator Op>
+ class Evaluator{};
+
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsEqualTo> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs) {
+ return opCast( lhs ) == opCast( rhs );
+ }
+ };
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsNotEqualTo> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs ) {
+ return opCast( lhs ) != opCast( rhs );
+ }
+ };
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsLessThan> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs ) {
+ return opCast( lhs ) < opCast( rhs );
+ }
+ };
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsGreaterThan> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs ) {
+ return opCast( lhs ) > opCast( rhs );
+ }
+ };
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsGreaterThanOrEqualTo> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs ) {
+ return opCast( lhs ) >= opCast( rhs );
+ }
+ };
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsLessThanOrEqualTo> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs ) {
+ return opCast( lhs ) <= opCast( rhs );
+ }
+ };
+
+ template<Operator Op, typename T1, typename T2>
+ bool applyEvaluator( T1 const& lhs, T2 const& rhs ) {
+ return Evaluator<T1, T2, Op>::evaluate( lhs, rhs );
+ }
+
+ // This level of indirection allows us to specialise for integer types
+ // to avoid signed/ unsigned warnings
+
+ // "base" overload
+ template<Operator Op, typename T1, typename T2>
+ bool compare( T1 const& lhs, T2 const& rhs ) {
+ return Evaluator<T1, T2, Op>::evaluate( lhs, rhs );
+ }
+
+ // unsigned X to int
+ template<Operator Op> bool compare( unsigned int lhs, int rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
+ }
+ template<Operator Op> bool compare( unsigned long lhs, int rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
+ }
+ template<Operator Op> bool compare( unsigned char lhs, int rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
+ }
+
+ // unsigned X to long
+ template<Operator Op> bool compare( unsigned int lhs, long rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
+ }
+ template<Operator Op> bool compare( unsigned long lhs, long rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
+ }
+ template<Operator Op> bool compare( unsigned char lhs, long rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
+ }
+
+ // int to unsigned X
+ template<Operator Op> bool compare( int lhs, unsigned int rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
+ }
+ template<Operator Op> bool compare( int lhs, unsigned long rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
+ }
+ template<Operator Op> bool compare( int lhs, unsigned char rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
+ }
+
+ // long to unsigned X
+ template<Operator Op> bool compare( long lhs, unsigned int rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
+ }
+ template<Operator Op> bool compare( long lhs, unsigned long rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
+ }
+ template<Operator Op> bool compare( long lhs, unsigned char rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
+ }
+
+ // pointer to long (when comparing against NULL)
+ template<Operator Op, typename T> bool compare( long lhs, T* rhs ) {
+ return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
+ }
+ template<Operator Op, typename T> bool compare( T* lhs, long rhs ) {
+ return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
+ }
+
+ // pointer to int (when comparing against NULL)
+ template<Operator Op, typename T> bool compare( int lhs, T* rhs ) {
+ return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
+ }
+ template<Operator Op, typename T> bool compare( T* lhs, int rhs ) {
+ return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
+ }
+
+#ifdef CATCH_CONFIG_CPP11_NULLPTR
+ // pointer to nullptr_t (when comparing against nullptr)
+ template<Operator Op, typename T> bool compare( std::nullptr_t, T* rhs ) {
+ return Evaluator<T*, T*, Op>::evaluate( NULL, rhs );
+ }
+ template<Operator Op, typename T> bool compare( T* lhs, std::nullptr_t ) {
+ return Evaluator<T*, T*, Op>::evaluate( lhs, NULL );
+ }
+#endif // CATCH_CONFIG_CPP11_NULLPTR
+
+} // end of namespace Internal
+} // end of namespace Catch
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+// #included from: catch_tostring.h
+#define TWOBLUECUBES_CATCH_TOSTRING_H_INCLUDED
+
+// #included from: catch_sfinae.hpp
+#define TWOBLUECUBES_CATCH_SFINAE_HPP_INCLUDED
+
+// Try to detect if the current compiler supports SFINAE
+
+namespace Catch {
+
+ struct TrueType {
+ static const bool value = true;
+ typedef void Enable;
+ char sizer[1];
+ };
+ struct FalseType {
+ static const bool value = false;
+ typedef void Disable;
+ char sizer[2];
+ };
+
+#ifdef CATCH_CONFIG_SFINAE
+
+ template<bool> struct NotABooleanExpression;
+
+ template<bool c> struct If : NotABooleanExpression<c> {};
+ template<> struct If<true> : TrueType {};
+ template<> struct If<false> : FalseType {};
+
+ template<int size> struct SizedIf;
+ template<> struct SizedIf<sizeof(TrueType)> : TrueType {};
+ template<> struct SizedIf<sizeof(FalseType)> : FalseType {};
+
+#endif // CATCH_CONFIG_SFINAE
+
+} // end namespace Catch
+
+#include <sstream>
+#include <iomanip>
+#include <limits>
+#include <vector>
+#include <cstddef>
+
+#ifdef __OBJC__
+// #included from: catch_objc_arc.hpp
+#define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED
+
+#import <Foundation/Foundation.h>
+
+#ifdef __has_feature
+#define CATCH_ARC_ENABLED __has_feature(objc_arc)
+#else
+#define CATCH_ARC_ENABLED 0
+#endif
+
+void arcSafeRelease( NSObject* obj );
+id performOptionalSelector( id obj, SEL sel );
+
+#if !CATCH_ARC_ENABLED
+inline void arcSafeRelease( NSObject* obj ) {
+ [obj release];
+}
+inline id performOptionalSelector( id obj, SEL sel ) {
+ if( [obj respondsToSelector: sel] )
+ return [obj performSelector: sel];
+ return nil;
+}
+#define CATCH_UNSAFE_UNRETAINED
+#define CATCH_ARC_STRONG
+#else
+inline void arcSafeRelease( NSObject* ){}
+inline id performOptionalSelector( id obj, SEL sel ) {
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
+#endif
+ if( [obj respondsToSelector: sel] )
+ return [obj performSelector: sel];
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+ return nil;
+}
+#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
+#define CATCH_ARC_STRONG __strong
+#endif
+
+#endif
+
+#ifdef CATCH_CPP11_OR_GREATER
+#include <tuple>
+#include <type_traits>
+#endif
+
+namespace Catch {
+
+// Why we're here.
+template<typename T>
+std::string toString( T const& value );
+
+// Built in overloads
+
+std::string toString( std::string const& value );
+std::string toString( std::wstring const& value );
+std::string toString( const char* const value );
+std::string toString( char* const value );
+std::string toString( const wchar_t* const value );
+std::string toString( wchar_t* const value );
+std::string toString( int value );
+std::string toString( unsigned long value );
+std::string toString( unsigned int value );
+std::string toString( const double value );
+std::string toString( const float value );
+std::string toString( bool value );
+std::string toString( char value );
+std::string toString( signed char value );
+std::string toString( unsigned char value );
+
+#ifdef CATCH_CONFIG_CPP11_NULLPTR
+std::string toString( std::nullptr_t );
+#endif
+
+#ifdef __OBJC__
+ std::string toString( NSString const * const& nsstring );
+ std::string toString( NSString * CATCH_ARC_STRONG const& nsstring );
+ std::string toString( NSObject* const& nsObject );
+#endif
+
+namespace Detail {
+
+ extern std::string unprintableString;
+
+// SFINAE is currently disabled by default for all compilers.
+// If the non SFINAE version of IsStreamInsertable is ambiguous for you
+// and your compiler supports SFINAE, try #defining CATCH_CONFIG_SFINAE
+#ifdef CATCH_CONFIG_SFINAE
+
+ template<typename T>
+ class IsStreamInsertableHelper {
+ template<int N> struct TrueIfSizeable : TrueType {};
+
+ template<typename T2>
+ static TrueIfSizeable<sizeof((*(std::ostream*)0) << *((T2 const*)0))> dummy(T2*);
+ static FalseType dummy(...);
+
+ public:
+ typedef SizedIf<sizeof(dummy((T*)0))> type;
+ };
+
+ template<typename T>
+ struct IsStreamInsertable : IsStreamInsertableHelper<T>::type {};
+
+#else
+
+ struct BorgType {
+ template<typename T> BorgType( T const& );
+ };
+
+ TrueType& testStreamable( std::ostream& );
+ FalseType testStreamable( FalseType );
+
+ FalseType operator<<( std::ostream const&, BorgType const& );
+
+ template<typename T>
+ struct IsStreamInsertable {
+ static std::ostream &s;
+ static T const&t;
+ enum { value = sizeof( testStreamable(s << t) ) == sizeof( TrueType ) };
+ };
+
+#endif
+
+#if defined(CATCH_CPP11_OR_GREATER)
+ template<typename T,
+ bool IsEnum = std::is_enum<T>::value
+ >
+ struct EnumStringMaker
+ {
+ static std::string convert( T const& ) { return unprintableString; }
+ };
+
+ template<typename T>
+ struct EnumStringMaker<T,true>
+ {
+ static std::string convert( T const& v )
+ {
+ return ::Catch::toString(
+ static_cast<typename std::underlying_type<T>::type>(v)
+ );
+ }
+ };
+#endif
+ template<bool C>
+ struct StringMakerBase {
+#if defined(CATCH_CPP11_OR_GREATER)
+ template<typename T>
+ static std::string convert( T const& v )
+ {
+ return EnumStringMaker<T>::convert( v );
+ }
+#else
+ template<typename T>
+ static std::string convert( T const& ) { return unprintableString; }
+#endif
+ };
+
+ template<>
+ struct StringMakerBase<true> {
+ template<typename T>
+ static std::string convert( T const& _value ) {
+ std::ostringstream oss;
+ oss << _value;
+ return oss.str();
+ }
+ };
+
+ std::string rawMemoryToString( const void *object, std::size_t size );
+
+ template<typename T>
+ inline std::string rawMemoryToString( const T& object ) {
+ return rawMemoryToString( &object, sizeof(object) );
+ }
+
+} // end namespace Detail
+
+template<typename T>
+struct StringMaker :
+ Detail::StringMakerBase<Detail::IsStreamInsertable<T>::value> {};
+
+template<typename T>
+struct StringMaker<T*> {
+ template<typename U>
+ static std::string convert( U* p ) {
+ if( !p )
+ return INTERNAL_CATCH_STRINGIFY( NULL );
+ else
+ return Detail::rawMemoryToString( p );
+ }
+};
+
+template<typename R, typename C>
+struct StringMaker<R C::*> {
+ static std::string convert( R C::* p ) {
+ if( !p )
+ return INTERNAL_CATCH_STRINGIFY( NULL );
+ else
+ return Detail::rawMemoryToString( p );
+ }
+};
+
+namespace Detail {
+ template<typename InputIterator>
+ std::string rangeToString( InputIterator first, InputIterator last );
+}
+
+//template<typename T, typename Allocator>
+//struct StringMaker<std::vector<T, Allocator> > {
+// static std::string convert( std::vector<T,Allocator> const& v ) {
+// return Detail::rangeToString( v.begin(), v.end() );
+// }
+//};
+
+template<typename T, typename Allocator>
+std::string toString( std::vector<T,Allocator> const& v ) {
+ return Detail::rangeToString( v.begin(), v.end() );
+}
+
+#ifdef CATCH_CPP11_OR_GREATER
+
+// toString for tuples
+namespace TupleDetail {
+ template<
+ typename Tuple,
+ std::size_t N = 0,
+ bool = (N < std::tuple_size<Tuple>::value)
+ >
+ struct ElementPrinter {
+ static void print( const Tuple& tuple, std::ostream& os )
+ {
+ os << ( N ? ", " : " " )
+ << Catch::toString(std::get<N>(tuple));
+ ElementPrinter<Tuple,N+1>::print(tuple,os);
+ }
+ };
+
+ template<
+ typename Tuple,
+ std::size_t N
+ >
+ struct ElementPrinter<Tuple,N,false> {
+ static void print( const Tuple&, std::ostream& ) {}
+ };
+
+}
+
+template<typename ...Types>
+struct StringMaker<std::tuple<Types...>> {
+
+ static std::string convert( const std::tuple<Types...>& tuple )
+ {
+ std::ostringstream os;
+ os << '{';
+ TupleDetail::ElementPrinter<std::tuple<Types...>>::print( tuple, os );
+ os << " }";
+ return os.str();
+ }
+};
+#endif
+
+namespace Detail {
+ template<typename T>
+ std::string makeString( T const& value ) {
+ return StringMaker<T>::convert( value );
+ }
+} // end namespace Detail
+
+/// \brief converts any type to a string
+///
+/// The default template forwards on to ostringstream - except when an
+/// ostringstream overload does not exist - in which case it attempts to detect
+/// that and writes {?}.
+/// Overload (not specialise) this template for custom typs that you don't want
+/// to provide an ostream overload for.
+template<typename T>
+std::string toString( T const& value ) {
+ return StringMaker<T>::convert( value );
+}
+
+ namespace Detail {
+ template<typename InputIterator>
+ std::string rangeToString( InputIterator first, InputIterator last ) {
+ std::ostringstream oss;
+ oss << "{ ";
+ if( first != last ) {
+ oss << Catch::toString( *first );
+ for( ++first ; first != last ; ++first )
+ oss << ", " << Catch::toString( *first );
+ }
+ oss << " }";
+ return oss.str();
+ }
+}
+
+} // end namespace Catch
+
+namespace Catch {
+
+// Wraps the LHS of an expression and captures the operator and RHS (if any) -
+// wrapping them all in a ResultBuilder object
+template<typename T>
+class ExpressionLhs {
+ ExpressionLhs& operator = ( ExpressionLhs const& );
+# ifdef CATCH_CPP11_OR_GREATER
+ ExpressionLhs& operator = ( ExpressionLhs && ) = delete;
+# endif
+
+public:
+ ExpressionLhs( ResultBuilder& rb, T lhs ) : m_rb( rb ), m_lhs( lhs ) {}
+# ifdef CATCH_CPP11_OR_GREATER
+ ExpressionLhs( ExpressionLhs const& ) = default;
+ ExpressionLhs( ExpressionLhs && ) = default;
+# endif
+
+ template<typename RhsT>
+ ResultBuilder& operator == ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsEqualTo>( rhs );
+ }
+
+ template<typename RhsT>
+ ResultBuilder& operator != ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsNotEqualTo>( rhs );
+ }
+
+ template<typename RhsT>
+ ResultBuilder& operator < ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsLessThan>( rhs );
+ }
+
+ template<typename RhsT>
+ ResultBuilder& operator > ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsGreaterThan>( rhs );
+ }
+
+ template<typename RhsT>
+ ResultBuilder& operator <= ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsLessThanOrEqualTo>( rhs );
+ }
+
+ template<typename RhsT>
+ ResultBuilder& operator >= ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsGreaterThanOrEqualTo>( rhs );
+ }
+
+ ResultBuilder& operator == ( bool rhs ) {
+ return captureExpression<Internal::IsEqualTo>( rhs );
+ }
+
+ ResultBuilder& operator != ( bool rhs ) {
+ return captureExpression<Internal::IsNotEqualTo>( rhs );
+ }
+
+ void endExpression() {
+ bool value = m_lhs ? true : false;
+ m_rb
+ .setLhs( Catch::toString( value ) )
+ .setResultType( value )
+ .endExpression();
+ }
+
+ // Only simple binary expressions are allowed on the LHS.
+ // If more complex compositions are required then place the sub expression in parentheses
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator + ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator - ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator / ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator * ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
+
+private:
+ template<Internal::Operator Op, typename RhsT>
+ ResultBuilder& captureExpression( RhsT const& rhs ) {
+ return m_rb
+ .setResultType( Internal::compare<Op>( m_lhs, rhs ) )
+ .setLhs( Catch::toString( m_lhs ) )
+ .setRhs( Catch::toString( rhs ) )
+ .setOp( Internal::OperatorTraits<Op>::getName() );
+ }
+
+private:
+ ResultBuilder& m_rb;
+ T m_lhs;
+};
+
+} // end namespace Catch
+
+
+namespace Catch {
+
+ template<typename T>
+ inline ExpressionLhs<T const&> ResultBuilder::operator->* ( T const& operand ) {
+ return ExpressionLhs<T const&>( *this, operand );
+ }
+
+ inline ExpressionLhs<bool> ResultBuilder::operator->* ( bool value ) {
+ return ExpressionLhs<bool>( *this, value );
+ }
+
+} // namespace Catch
+
+// #included from: catch_message.h
+#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ struct MessageInfo {
+ MessageInfo( std::string const& _macroName,
+ SourceLineInfo const& _lineInfo,
+ ResultWas::OfType _type );
+
+ std::string macroName;
+ SourceLineInfo lineInfo;
+ ResultWas::OfType type;
+ std::string message;
+ unsigned int sequence;
+
+ bool operator == ( MessageInfo const& other ) const {
+ return sequence == other.sequence;
+ }
+ bool operator < ( MessageInfo const& other ) const {
+ return sequence < other.sequence;
+ }
+ private:
+ static unsigned int globalCount;
+ };
+
+ struct MessageBuilder {
+ MessageBuilder( std::string const& macroName,
+ SourceLineInfo const& lineInfo,
+ ResultWas::OfType type )
+ : m_info( macroName, lineInfo, type )
+ {}
+
+ template<typename T>
+ MessageBuilder& operator << ( T const& value ) {
+ m_stream << value;
+ return *this;
+ }
+
+ MessageInfo m_info;
+ std::ostringstream m_stream;
+ };
+
+ class ScopedMessage {
+ public:
+ ScopedMessage( MessageBuilder const& builder );
+ ScopedMessage( ScopedMessage const& other );
+ ~ScopedMessage();
+
+ MessageInfo m_info;
+ };
+
+} // end namespace Catch
+
+// #included from: catch_interfaces_capture.h
+#define TWOBLUECUBES_CATCH_INTERFACES_CAPTURE_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ class TestCase;
+ class AssertionResult;
+ struct AssertionInfo;
+ struct SectionInfo;
+ struct MessageInfo;
+ class ScopedMessageBuilder;
+ struct Counts;
+
+ struct IResultCapture {
+
+ virtual ~IResultCapture();
+
+ virtual void assertionEnded( AssertionResult const& result ) = 0;
+ virtual bool sectionStarted( SectionInfo const& sectionInfo,
+ Counts& assertions ) = 0;
+ virtual void sectionEnded( SectionInfo const& name, Counts const& assertions, double _durationInSeconds ) = 0;
+ virtual void pushScopedMessage( MessageInfo const& message ) = 0;
+ virtual void popScopedMessage( MessageInfo const& message ) = 0;
+
+ virtual std::string getCurrentTestName() const = 0;
+ virtual const AssertionResult* getLastResult() const = 0;
+
+ virtual void handleFatalErrorCondition( std::string const& message ) = 0;
+ };
+
+ IResultCapture& getResultCapture();
+}
+
+// #included from: catch_debugger.h
+#define TWOBLUECUBES_CATCH_DEBUGGER_H_INCLUDED
+
+// #included from: catch_platform.h
+#define TWOBLUECUBES_CATCH_PLATFORM_H_INCLUDED
+
+#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
+#define CATCH_PLATFORM_MAC
+#elif defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+#define CATCH_PLATFORM_IPHONE
+#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER)
+#define CATCH_PLATFORM_WINDOWS
+#endif
+
+#include <string>
+
+namespace Catch{
+
+ bool isDebuggerActive();
+ void writeToDebugConsole( std::string const& text );
+}
+
+#ifdef CATCH_PLATFORM_MAC
+
+ // The following code snippet based on:
+ // http://cocoawithlove.com/2008/03/break-into-debugger.html
+ #ifdef DEBUG
+ #if defined(__ppc64__) || defined(__ppc__)
+ #define CATCH_BREAK_INTO_DEBUGGER() \
+ if( Catch::isDebuggerActive() ) { \
+ __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" \
+ : : : "memory","r0","r3","r4" ); \
+ }
+ #else
+ #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) {__asm__("int $3\n" : : );}
+ #endif
+ #endif
+
+#elif defined(_MSC_VER)
+ #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { __debugbreak(); }
+#elif defined(__MINGW32__)
+ extern "C" __declspec(dllimport) void __stdcall DebugBreak();
+ #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { DebugBreak(); }
+#endif
+
+#ifndef CATCH_BREAK_INTO_DEBUGGER
+#define CATCH_BREAK_INTO_DEBUGGER() Catch::alwaysTrue();
+#endif
+
+// #included from: catch_interfaces_runner.h
+#define TWOBLUECUBES_CATCH_INTERFACES_RUNNER_H_INCLUDED
+
+namespace Catch {
+ class TestCase;
+
+ struct IRunner {
+ virtual ~IRunner();
+ virtual bool aborting() const = 0;
+ };
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// In the event of a failure works out if the debugger needs to be invoked
+// and/or an exception thrown and takes appropriate action.
+// This needs to be done as a macro so the debugger will stop in the user
+// source code rather than in Catch library code
+#define INTERNAL_CATCH_REACT( resultBuilder ) \
+ if( resultBuilder.shouldDebugBreak() ) CATCH_BREAK_INTO_DEBUGGER(); \
+ resultBuilder.react();
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
+ try { \
+ ( __catchResult->*expr ).endExpression(); \
+ } \
+ catch( ... ) { \
+ __catchResult.useActiveException( Catch::ResultDisposition::Normal ); \
+ } \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::isTrue( false && (expr) ) ) // expr here is never evaluated at runtime but it forces the compiler to give it a look
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_IF( expr, resultDisposition, macroName ) \
+ INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
+ if( Catch::getResultCapture().getLastResult()->succeeded() )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_ELSE( expr, resultDisposition, macroName ) \
+ INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
+ if( !Catch::getResultCapture().getLastResult()->succeeded() )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_NO_THROW( expr, resultDisposition, macroName ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
+ try { \
+ expr; \
+ __catchResult.captureResult( Catch::ResultWas::Ok ); \
+ } \
+ catch( ... ) { \
+ __catchResult.useActiveException( resultDisposition ); \
+ } \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_THROWS( expr, resultDisposition, macroName ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
+ if( __catchResult.allowThrows() ) \
+ try { \
+ expr; \
+ __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
+ } \
+ catch( ... ) { \
+ __catchResult.captureResult( Catch::ResultWas::Ok ); \
+ } \
+ else \
+ __catchResult.captureResult( Catch::ResultWas::Ok ); \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_THROWS_AS( expr, exceptionType, resultDisposition, macroName ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
+ if( __catchResult.allowThrows() ) \
+ try { \
+ expr; \
+ __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
+ } \
+ catch( exceptionType ) { \
+ __catchResult.captureResult( Catch::ResultWas::Ok ); \
+ } \
+ catch( ... ) { \
+ __catchResult.useActiveException( resultDisposition ); \
+ } \
+ else \
+ __catchResult.captureResult( Catch::ResultWas::Ok ); \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+
+///////////////////////////////////////////////////////////////////////////////
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+ #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, ... ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \
+ __catchResult << __VA_ARGS__ + ::Catch::StreamEndStop(); \
+ __catchResult.captureResult( messageType ); \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+#else
+ #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, log ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \
+ __catchResult << log + ::Catch::StreamEndStop(); \
+ __catchResult.captureResult( messageType ); \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_INFO( log, macroName ) \
+ Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) = Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log;
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CHECK_THAT( arg, matcher, resultDisposition, macroName ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #arg " " #matcher, resultDisposition ); \
+ try { \
+ std::string matcherAsString = ::Catch::Matchers::matcher.toString(); \
+ __catchResult \
+ .setLhs( Catch::toString( arg ) ) \
+ .setRhs( matcherAsString == Catch::Detail::unprintableString ? #matcher : matcherAsString ) \
+ .setOp( "matches" ) \
+ .setResultType( ::Catch::Matchers::matcher.match( arg ) ); \
+ __catchResult.captureExpression(); \
+ } catch( ... ) { \
+ __catchResult.useActiveException( resultDisposition | Catch::ResultDisposition::ContinueOnFailure ); \
+ } \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+
+// #included from: internal/catch_section.h
+#define TWOBLUECUBES_CATCH_SECTION_H_INCLUDED
+
+// #included from: catch_section_info.h
+#define TWOBLUECUBES_CATCH_SECTION_INFO_H_INCLUDED
+
+namespace Catch {
+
+ struct SectionInfo {
+ SectionInfo
+ ( SourceLineInfo const& _lineInfo,
+ std::string const& _name,
+ std::string const& _description = std::string() );
+
+ std::string name;
+ std::string description;
+ SourceLineInfo lineInfo;
+ };
+
+} // end namespace Catch
+
+// #included from: catch_totals.hpp
+#define TWOBLUECUBES_CATCH_TOTALS_HPP_INCLUDED
+
+#include <cstddef>
+
+namespace Catch {
+
+ struct Counts {
+ Counts() : passed( 0 ), failed( 0 ), failedButOk( 0 ) {}
+
+ Counts operator - ( Counts const& other ) const {
+ Counts diff;
+ diff.passed = passed - other.passed;
+ diff.failed = failed - other.failed;
+ diff.failedButOk = failedButOk - other.failedButOk;
+ return diff;
+ }
+ Counts& operator += ( Counts const& other ) {
+ passed += other.passed;
+ failed += other.failed;
+ failedButOk += other.failedButOk;
+ return *this;
+ }
+
+ std::size_t total() const {
+ return passed + failed + failedButOk;
+ }
+ bool allPassed() const {
+ return failed == 0 && failedButOk == 0;
+ }
+ bool allOk() const {
+ return failed == 0;
+ }
+
+ std::size_t passed;
+ std::size_t failed;
+ std::size_t failedButOk;
+ };
+
+ struct Totals {
+
+ Totals operator - ( Totals const& other ) const {
+ Totals diff;
+ diff.assertions = assertions - other.assertions;
+ diff.testCases = testCases - other.testCases;
+ return diff;
+ }
+
+ Totals delta( Totals const& prevTotals ) const {
+ Totals diff = *this - prevTotals;
+ if( diff.assertions.failed > 0 )
+ ++diff.testCases.failed;
+ else if( diff.assertions.failedButOk > 0 )
+ ++diff.testCases.failedButOk;
+ else
+ ++diff.testCases.passed;
+ return diff;
+ }
+
+ Totals& operator += ( Totals const& other ) {
+ assertions += other.assertions;
+ testCases += other.testCases;
+ return *this;
+ }
+
+ Counts assertions;
+ Counts testCases;
+ };
+}
+
+// #included from: catch_timer.h
+#define TWOBLUECUBES_CATCH_TIMER_H_INCLUDED
+
+#ifdef CATCH_PLATFORM_WINDOWS
+typedef unsigned long long uint64_t;
+#else
+#include <stdint.h>
+#endif
+
+namespace Catch {
+
+ class Timer {
+ public:
+ Timer() : m_ticks( 0 ) {}
+ void start();
+ unsigned int getElapsedMicroseconds() const;
+ unsigned int getElapsedMilliseconds() const;
+ double getElapsedSeconds() const;
+
+ private:
+ uint64_t m_ticks;
+ };
+
+} // namespace Catch
+
+#include <string>
+
+namespace Catch {
+
+ class Section : NonCopyable {
+ public:
+ Section( SectionInfo const& info );
+ ~Section();
+
+ // This indicates whether the section should be executed or not
+ operator bool() const;
+
+ private:
+ SectionInfo m_info;
+
+ std::string m_name;
+ Counts m_assertions;
+ bool m_sectionIncluded;
+ Timer m_timer;
+ };
+
+} // end namespace Catch
+
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+ #define INTERNAL_CATCH_SECTION( ... ) \
+ if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) )
+#else
+ #define INTERNAL_CATCH_SECTION( name, desc ) \
+ if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, name, desc ) )
+#endif
+
+// #included from: internal/catch_generators.hpp
+#define TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED
+
+#include <iterator>
+#include <vector>
+#include <string>
+#include <stdlib.h>
+
+namespace Catch {
+
+template<typename T>
+struct IGenerator {
+ virtual ~IGenerator() {}
+ virtual T getValue( std::size_t index ) const = 0;
+ virtual std::size_t size () const = 0;
+};
+
+template<typename T>
+class BetweenGenerator : public IGenerator<T> {
+public:
+ BetweenGenerator( T from, T to ) : m_from( from ), m_to( to ){}
+
+ virtual T getValue( std::size_t index ) const {
+ return m_from+static_cast<int>( index );
+ }
+
+ virtual std::size_t size() const {
+ return static_cast<std::size_t>( 1+m_to-m_from );
+ }
+
+private:
+
+ T m_from;
+ T m_to;
+};
+
+template<typename T>
+class ValuesGenerator : public IGenerator<T> {
+public:
+ ValuesGenerator(){}
+
+ void add( T value ) {
+ m_values.push_back( value );
+ }
+
+ virtual T getValue( std::size_t index ) const {
+ return m_values[index];
+ }
+
+ virtual std::size_t size() const {
+ return m_values.size();
+ }
+
+private:
+ std::vector<T> m_values;
+};
+
+template<typename T>
+class CompositeGenerator {
+public:
+ CompositeGenerator() : m_totalSize( 0 ) {}
+
+ // *** Move semantics, similar to auto_ptr ***
+ CompositeGenerator( CompositeGenerator& other )
+ : m_fileInfo( other.m_fileInfo ),
+ m_totalSize( 0 )
+ {
+ move( other );
+ }
+
+ CompositeGenerator& setFileInfo( const char* fileInfo ) {
+ m_fileInfo = fileInfo;
+ return *this;
+ }
+
+ ~CompositeGenerator() {
+ deleteAll( m_composed );
+ }
+
+ operator T () const {
+ size_t overallIndex = getCurrentContext().getGeneratorIndex( m_fileInfo, m_totalSize );
+
+ typename std::vector<const IGenerator<T>*>::const_iterator it = m_composed.begin();
+ typename std::vector<const IGenerator<T>*>::const_iterator itEnd = m_composed.end();
+ for( size_t index = 0; it != itEnd; ++it )
+ {
+ const IGenerator<T>* generator = *it;
+ if( overallIndex >= index && overallIndex < index + generator->size() )
+ {
+ return generator->getValue( overallIndex-index );
+ }
+ index += generator->size();
+ }
+ CATCH_INTERNAL_ERROR( "Indexed past end of generated range" );
+ return T(); // Suppress spurious "not all control paths return a value" warning in Visual Studio - if you know how to fix this please do so
+ }
+
+ void add( const IGenerator<T>* generator ) {
+ m_totalSize += generator->size();
+ m_composed.push_back( generator );
+ }
+
+ CompositeGenerator& then( CompositeGenerator& other ) {
+ move( other );
+ return *this;
+ }
+
+ CompositeGenerator& then( T value ) {
+ ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
+ valuesGen->add( value );
+ add( valuesGen );
+ return *this;
+ }
+
+private:
+
+ void move( CompositeGenerator& other ) {
+ std::copy( other.m_composed.begin(), other.m_composed.end(), std::back_inserter( m_composed ) );
+ m_totalSize += other.m_totalSize;
+ other.m_composed.clear();
+ }
+
+ std::vector<const IGenerator<T>*> m_composed;
+ std::string m_fileInfo;
+ size_t m_totalSize;
+};
+
+namespace Generators
+{
+ template<typename T>
+ CompositeGenerator<T> between( T from, T to ) {
+ CompositeGenerator<T> generators;
+ generators.add( new BetweenGenerator<T>( from, to ) );
+ return generators;
+ }
+
+ template<typename T>
+ CompositeGenerator<T> values( T val1, T val2 ) {
+ CompositeGenerator<T> generators;
+ ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
+ valuesGen->add( val1 );
+ valuesGen->add( val2 );
+ generators.add( valuesGen );
+ return generators;
+ }
+
+ template<typename T>
+ CompositeGenerator<T> values( T val1, T val2, T val3 ){
+ CompositeGenerator<T> generators;
+ ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
+ valuesGen->add( val1 );
+ valuesGen->add( val2 );
+ valuesGen->add( val3 );
+ generators.add( valuesGen );
+ return generators;
+ }
+
+ template<typename T>
+ CompositeGenerator<T> values( T val1, T val2, T val3, T val4 ) {
+ CompositeGenerator<T> generators;
+ ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
+ valuesGen->add( val1 );
+ valuesGen->add( val2 );
+ valuesGen->add( val3 );
+ valuesGen->add( val4 );
+ generators.add( valuesGen );
+ return generators;
+ }
+
+} // end namespace Generators
+
+using namespace Generators;
+
+} // end namespace Catch
+
+#define INTERNAL_CATCH_LINESTR2( line ) #line
+#define INTERNAL_CATCH_LINESTR( line ) INTERNAL_CATCH_LINESTR2( line )
+
+#define INTERNAL_CATCH_GENERATE( expr ) expr.setFileInfo( __FILE__ "(" INTERNAL_CATCH_LINESTR( __LINE__ ) ")" )
+
+// #included from: internal/catch_interfaces_exception.h
+#define TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED
+
+#include <string>
+// #included from: catch_interfaces_registry_hub.h
+#define TWOBLUECUBES_CATCH_INTERFACES_REGISTRY_HUB_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ class TestCase;
+ struct ITestCaseRegistry;
+ struct IExceptionTranslatorRegistry;
+ struct IExceptionTranslator;
+ struct IReporterRegistry;
+ struct IReporterFactory;
+
+ struct IRegistryHub {
+ virtual ~IRegistryHub();
+
+ virtual IReporterRegistry const& getReporterRegistry() const = 0;
+ virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
+ virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0;
+ };
+
+ struct IMutableRegistryHub {
+ virtual ~IMutableRegistryHub();
+ virtual void registerReporter( std::string const& name, IReporterFactory* factory ) = 0;
+ virtual void registerTest( TestCase const& testInfo ) = 0;
+ virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
+ };
+
+ IRegistryHub& getRegistryHub();
+ IMutableRegistryHub& getMutableRegistryHub();
+ void cleanUp();
+ std::string translateActiveException();
+
+}
+
+
+namespace Catch {
+
+ typedef std::string(*exceptionTranslateFunction)();
+
+ struct IExceptionTranslator {
+ virtual ~IExceptionTranslator();
+ virtual std::string translate() const = 0;
+ };
+
+ struct IExceptionTranslatorRegistry {
+ virtual ~IExceptionTranslatorRegistry();
+
+ virtual std::string translateActiveException() const = 0;
+ };
+
+ class ExceptionTranslatorRegistrar {
+ template<typename T>
+ class ExceptionTranslator : public IExceptionTranslator {
+ public:
+
+ ExceptionTranslator( std::string(*translateFunction)( T& ) )
+ : m_translateFunction( translateFunction )
+ {}
+
+ virtual std::string translate() const {
+ try {
+ throw;
+ }
+ catch( T& ex ) {
+ return m_translateFunction( ex );
+ }
+ }
+
+ protected:
+ std::string(*m_translateFunction)( T& );
+ };
+
+ public:
+ template<typename T>
+ ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) {
+ getMutableRegistryHub().registerTranslator
+ ( new ExceptionTranslator<T>( translateFunction ) );
+ }
+ };
+}
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) \
+ static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature ); \
+ namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ) ); }\
+ static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature )
+
+// #included from: internal/catch_approx.hpp
+#define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED
+
+#include <cmath>
+#include <limits>
+
+namespace Catch {
+namespace Detail {
+
+ class Approx {
+ public:
+ explicit Approx ( double value )
+ : m_epsilon( std::numeric_limits<float>::epsilon()*100 ),
+ m_scale( 1.0 ),
+ m_value( value )
+ {}
+
+ Approx( Approx const& other )
+ : m_epsilon( other.m_epsilon ),
+ m_scale( other.m_scale ),
+ m_value( other.m_value )
+ {}
+
+ static Approx custom() {
+ return Approx( 0 );
+ }
+
+ Approx operator()( double value ) {
+ Approx approx( value );
+ approx.epsilon( m_epsilon );
+ approx.scale( m_scale );
+ return approx;
+ }
+
+ friend bool operator == ( double lhs, Approx const& rhs ) {
+ // Thanks to Richard Harris for his help refining this formula
+ return fabs( lhs - rhs.m_value ) < rhs.m_epsilon * (rhs.m_scale + (std::max)( fabs(lhs), fabs(rhs.m_value) ) );
+ }
+
+ friend bool operator == ( Approx const& lhs, double rhs ) {
+ return operator==( rhs, lhs );
+ }
+
+ friend bool operator != ( double lhs, Approx const& rhs ) {
+ return !operator==( lhs, rhs );
+ }
+
+ friend bool operator != ( Approx const& lhs, double rhs ) {
+ return !operator==( rhs, lhs );
+ }
+
+ Approx& epsilon( double newEpsilon ) {
+ m_epsilon = newEpsilon;
+ return *this;
+ }
+
+ Approx& scale( double newScale ) {
+ m_scale = newScale;
+ return *this;
+ }
+
+ std::string toString() const {
+ std::ostringstream oss;
+ oss << "Approx( " << Catch::toString( m_value ) << " )";
+ return oss.str();
+ }
+
+ private:
+ double m_epsilon;
+ double m_scale;
+ double m_value;
+ };
+}
+
+template<>
+inline std::string toString<Detail::Approx>( Detail::Approx const& value ) {
+ return value.toString();
+}
+
+} // end namespace Catch
+
+// #included from: internal/catch_matchers.hpp
+#define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
+
+namespace Catch {
+namespace Matchers {
+ namespace Impl {
+
+ template<typename ExpressionT>
+ struct Matcher : SharedImpl<IShared>
+ {
+ typedef ExpressionT ExpressionType;
+
+ virtual ~Matcher() {}
+ virtual Ptr<Matcher> clone() const = 0;
+ virtual bool match( ExpressionT const& expr ) const = 0;
+ virtual std::string toString() const = 0;
+ };
+
+ template<typename DerivedT, typename ExpressionT>
+ struct MatcherImpl : Matcher<ExpressionT> {
+
+ virtual Ptr<Matcher<ExpressionT> > clone() const {
+ return Ptr<Matcher<ExpressionT> >( new DerivedT( static_cast<DerivedT const&>( *this ) ) );
+ }
+ };
+
+ namespace Generic {
+
+ template<typename ExpressionT>
+ class AllOf : public MatcherImpl<AllOf<ExpressionT>, ExpressionT> {
+ public:
+
+ AllOf() {}
+ AllOf( AllOf const& other ) : m_matchers( other.m_matchers ) {}
+
+ AllOf& add( Matcher<ExpressionT> const& matcher ) {
+ m_matchers.push_back( matcher.clone() );
+ return *this;
+ }
+ virtual bool match( ExpressionT const& expr ) const
+ {
+ for( std::size_t i = 0; i < m_matchers.size(); ++i )
+ if( !m_matchers[i]->match( expr ) )
+ return false;
+ return true;
+ }
+ virtual std::string toString() const {
+ std::ostringstream oss;
+ oss << "( ";
+ for( std::size_t i = 0; i < m_matchers.size(); ++i ) {
+ if( i != 0 )
+ oss << " and ";
+ oss << m_matchers[i]->toString();
+ }
+ oss << " )";
+ return oss.str();
+ }
+
+ private:
+ std::vector<Ptr<Matcher<ExpressionT> > > m_matchers;
+ };
+
+ template<typename ExpressionT>
+ class AnyOf : public MatcherImpl<AnyOf<ExpressionT>, ExpressionT> {
+ public:
+
+ AnyOf() {}
+ AnyOf( AnyOf const& other ) : m_matchers( other.m_matchers ) {}
+
+ AnyOf& add( Matcher<ExpressionT> const& matcher ) {
+ m_matchers.push_back( matcher.clone() );
+ return *this;
+ }
+ virtual bool match( ExpressionT const& expr ) const
+ {
+ for( std::size_t i = 0; i < m_matchers.size(); ++i )
+ if( m_matchers[i]->match( expr ) )
+ return true;
+ return false;
+ }
+ virtual std::string toString() const {
+ std::ostringstream oss;
+ oss << "( ";
+ for( std::size_t i = 0; i < m_matchers.size(); ++i ) {
+ if( i != 0 )
+ oss << " or ";
+ oss << m_matchers[i]->toString();
+ }
+ oss << " )";
+ return oss.str();
+ }
+
+ private:
+ std::vector<Ptr<Matcher<ExpressionT> > > m_matchers;
+ };
+
+ }
+
+ namespace StdString {
+
+ inline std::string makeString( std::string const& str ) { return str; }
+ inline std::string makeString( const char* str ) { return str ? std::string( str ) : std::string(); }
+
+ struct Equals : MatcherImpl<Equals, std::string> {
+ Equals( std::string const& str ) : m_str( str ){}
+ Equals( Equals const& other ) : m_str( other.m_str ){}
+
+ virtual ~Equals();
+
+ virtual bool match( std::string const& expr ) const {
+ return m_str == expr;
+ }
+ virtual std::string toString() const {
+ return "equals: \"" + m_str + "\"";
+ }
+
+ std::string m_str;
+ };
+
+ struct Contains : MatcherImpl<Contains, std::string> {
+ Contains( std::string const& substr ) : m_substr( substr ){}
+ Contains( Contains const& other ) : m_substr( other.m_substr ){}
+
+ virtual ~Contains();
+
+ virtual bool match( std::string const& expr ) const {
+ return expr.find( m_substr ) != std::string::npos;
+ }
+ virtual std::string toString() const {
+ return "contains: \"" + m_substr + "\"";
+ }
+
+ std::string m_substr;
+ };
+
+ struct StartsWith : MatcherImpl<StartsWith, std::string> {
+ StartsWith( std::string const& substr ) : m_substr( substr ){}
+ StartsWith( StartsWith const& other ) : m_substr( other.m_substr ){}
+
+ virtual ~StartsWith();
+
+ virtual bool match( std::string const& expr ) const {
+ return expr.find( m_substr ) == 0;
+ }
+ virtual std::string toString() const {
+ return "starts with: \"" + m_substr + "\"";
+ }
+
+ std::string m_substr;
+ };
+
+ struct EndsWith : MatcherImpl<EndsWith, std::string> {
+ EndsWith( std::string const& substr ) : m_substr( substr ){}
+ EndsWith( EndsWith const& other ) : m_substr( other.m_substr ){}
+
+ virtual ~EndsWith();
+
+ virtual bool match( std::string const& expr ) const {
+ return expr.find( m_substr ) == expr.size() - m_substr.size();
+ }
+ virtual std::string toString() const {
+ return "ends with: \"" + m_substr + "\"";
+ }
+
+ std::string m_substr;
+ };
+ } // namespace StdString
+ } // namespace Impl
+
+ // The following functions create the actual matcher objects.
+ // This allows the types to be inferred
+ template<typename ExpressionT>
+ inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1,
+ Impl::Matcher<ExpressionT> const& m2 ) {
+ return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 );
+ }
+ template<typename ExpressionT>
+ inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1,
+ Impl::Matcher<ExpressionT> const& m2,
+ Impl::Matcher<ExpressionT> const& m3 ) {
+ return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 );
+ }
+ template<typename ExpressionT>
+ inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1,
+ Impl::Matcher<ExpressionT> const& m2 ) {
+ return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 );
+ }
+ template<typename ExpressionT>
+ inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1,
+ Impl::Matcher<ExpressionT> const& m2,
+ Impl::Matcher<ExpressionT> const& m3 ) {
+ return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 );
+ }
+
+ inline Impl::StdString::Equals Equals( std::string const& str ) {
+ return Impl::StdString::Equals( str );
+ }
+ inline Impl::StdString::Equals Equals( const char* str ) {
+ return Impl::StdString::Equals( Impl::StdString::makeString( str ) );
+ }
+ inline Impl::StdString::Contains Contains( std::string const& substr ) {
+ return Impl::StdString::Contains( substr );
+ }
+ inline Impl::StdString::Contains Contains( const char* substr ) {
+ return Impl::StdString::Contains( Impl::StdString::makeString( substr ) );
+ }
+ inline Impl::StdString::StartsWith StartsWith( std::string const& substr ) {
+ return Impl::StdString::StartsWith( substr );
+ }
+ inline Impl::StdString::StartsWith StartsWith( const char* substr ) {
+ return Impl::StdString::StartsWith( Impl::StdString::makeString( substr ) );
+ }
+ inline Impl::StdString::EndsWith EndsWith( std::string const& substr ) {
+ return Impl::StdString::EndsWith( substr );
+ }
+ inline Impl::StdString::EndsWith EndsWith( const char* substr ) {
+ return Impl::StdString::EndsWith( Impl::StdString::makeString( substr ) );
+ }
+
+} // namespace Matchers
+
+using namespace Matchers;
+
+} // namespace Catch
+
+// #included from: internal/catch_interfaces_tag_alias_registry.h
+#define TWOBLUECUBES_CATCH_INTERFACES_TAG_ALIAS_REGISTRY_H_INCLUDED
+
+// #included from: catch_tag_alias.h
+#define TWOBLUECUBES_CATCH_TAG_ALIAS_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ struct TagAlias {
+ TagAlias( std::string _tag, SourceLineInfo _lineInfo ) : tag( _tag ), lineInfo( _lineInfo ) {}
+
+ std::string tag;
+ SourceLineInfo lineInfo;
+ };
+
+ struct RegistrarForTagAliases {
+ RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
+ };
+
+} // end namespace Catch
+
+#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); }
+// #included from: catch_option.hpp
+#define TWOBLUECUBES_CATCH_OPTION_HPP_INCLUDED
+
+namespace Catch {
+
+ // An optional type
+ template<typename T>
+ class Option {
+ public:
+ Option() : nullableValue( NULL ) {}
+ Option( T const& _value )
+ : nullableValue( new( storage ) T( _value ) )
+ {}
+ Option( Option const& _other )
+ : nullableValue( _other ? new( storage ) T( *_other ) : NULL )
+ {}
+
+ ~Option() {
+ reset();
+ }
+
+ Option& operator= ( Option const& _other ) {
+ if( &_other != this ) {
+ reset();
+ if( _other )
+ nullableValue = new( storage ) T( *_other );
+ }
+ return *this;
+ }
+ Option& operator = ( T const& _value ) {
+ reset();
+ nullableValue = new( storage ) T( _value );
+ return *this;
+ }
+
+ void reset() {
+ if( nullableValue )
+ nullableValue->~T();
+ nullableValue = NULL;
+ }
+
+ T& operator*() { return *nullableValue; }
+ T const& operator*() const { return *nullableValue; }
+ T* operator->() { return nullableValue; }
+ const T* operator->() const { return nullableValue; }
+
+ T valueOr( T const& defaultValue ) const {
+ return nullableValue ? *nullableValue : defaultValue;
+ }
+
+ bool some() const { return nullableValue != NULL; }
+ bool none() const { return nullableValue == NULL; }
+
+ bool operator !() const { return nullableValue == NULL; }
+ operator SafeBool::type() const {
+ return SafeBool::makeSafe( some() );
+ }
+
+ private:
+ T* nullableValue;
+ char storage[sizeof(T)];
+ };
+
+} // end namespace Catch
+
+namespace Catch {
+
+ struct ITagAliasRegistry {
+ virtual ~ITagAliasRegistry();
+ virtual Option<TagAlias> find( std::string const& alias ) const = 0;
+ virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;
+
+ static ITagAliasRegistry const& get();
+ };
+
+} // end namespace Catch
+
+// These files are included here so the single_include script doesn't put them
+// in the conditionally compiled sections
+// #included from: internal/catch_test_case_info.h
+#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED
+
+#include <string>
+#include <set>
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+namespace Catch {
+
+ struct ITestCase;
+
+ struct TestCaseInfo {
+ enum SpecialProperties{
+ None = 0,
+ IsHidden = 1 << 1,
+ ShouldFail = 1 << 2,
+ MayFail = 1 << 3,
+ Throws = 1 << 4
+ };
+
+ TestCaseInfo( std::string const& _name,
+ std::string const& _className,
+ std::string const& _description,
+ std::set<std::string> const& _tags,
+ SourceLineInfo const& _lineInfo );
+
+ TestCaseInfo( TestCaseInfo const& other );
+
+ bool isHidden() const;
+ bool throws() const;
+ bool okToFail() const;
+ bool expectedToFail() const;
+
+ std::string name;
+ std::string className;
+ std::string description;
+ std::set<std::string> tags;
+ std::set<std::string> lcaseTags;
+ std::string tagsAsString;
+ SourceLineInfo lineInfo;
+ SpecialProperties properties;
+ };
+
+ class TestCase : public TestCaseInfo {
+ public:
+
+ TestCase( ITestCase* testCase, TestCaseInfo const& info );
+ TestCase( TestCase const& other );
+
+ TestCase withName( std::string const& _newName ) const;
+
+ void invoke() const;
+
+ TestCaseInfo const& getTestCaseInfo() const;
+
+ void swap( TestCase& other );
+ bool operator == ( TestCase const& other ) const;
+ bool operator < ( TestCase const& other ) const;
+ TestCase& operator = ( TestCase const& other );
+
+ private:
+ Ptr<ITestCase> test;
+ };
+
+ TestCase makeTestCase( ITestCase* testCase,
+ std::string const& className,
+ std::string const& name,
+ std::string const& description,
+ SourceLineInfo const& lineInfo );
+}
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+
+#ifdef __OBJC__
+// #included from: internal/catch_objc.hpp
+#define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
+
+#import <objc/runtime.h>
+
+#include <string>
+
+// NB. Any general catch headers included here must be included
+// in catch.hpp first to make sure they are included by the single
+// header for non obj-usage
+
+///////////////////////////////////////////////////////////////////////////////
+// This protocol is really only here for (self) documenting purposes, since
+// all its methods are optional.
+@protocol OcFixture
+
+@optional
+
+-(void) setUp;
+-(void) tearDown;
+
+@end
+
+namespace Catch {
+
+ class OcMethod : public SharedImpl<ITestCase> {
+
+ public:
+ OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
+
+ virtual void invoke() const {
+ id obj = [[m_cls alloc] init];
+
+ performOptionalSelector( obj, @selector(setUp) );
+ performOptionalSelector( obj, m_sel );
+ performOptionalSelector( obj, @selector(tearDown) );
+
+ arcSafeRelease( obj );
+ }
+ private:
+ virtual ~OcMethod() {}
+
+ Class m_cls;
+ SEL m_sel;
+ };
+
+ namespace Detail{
+
+ inline std::string getAnnotation( Class cls,
+ std::string const& annotationName,
+ std::string const& testCaseName ) {
+ NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
+ SEL sel = NSSelectorFromString( selStr );
+ arcSafeRelease( selStr );
+ id value = performOptionalSelector( cls, sel );
+ if( value )
+ return [(NSString*)value UTF8String];
+ return "";
+ }
+ }
+
+ inline size_t registerTestMethods() {
+ size_t noTestMethods = 0;
+ int noClasses = objc_getClassList( NULL, 0 );
+
+ Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
+ objc_getClassList( classes, noClasses );
+
+ for( int c = 0; c < noClasses; c++ ) {
+ Class cls = classes[c];
+ {
+ u_int count;
+ Method* methods = class_copyMethodList( cls, &count );
+ for( u_int m = 0; m < count ; m++ ) {
+ SEL selector = method_getName(methods[m]);
+ std::string methodName = sel_getName(selector);
+ if( startsWith( methodName, "Catch_TestCase_" ) ) {
+ std::string testCaseName = methodName.substr( 15 );
+ std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
+ std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
+ const char* className = class_getName( cls );
+
+ getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, name.c_str(), desc.c_str(), SourceLineInfo() ) );
+ noTestMethods++;
+ }
+ }
+ free(methods);
+ }
+ }
+ return noTestMethods;
+ }
+
+ namespace Matchers {
+ namespace Impl {
+ namespace NSStringMatchers {
+
+ template<typename MatcherT>
+ struct StringHolder : MatcherImpl<MatcherT, NSString*>{
+ StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
+ StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
+ StringHolder() {
+ arcSafeRelease( m_substr );
+ }
+
+ NSString* m_substr;
+ };
+
+ struct Equals : StringHolder<Equals> {
+ Equals( NSString* substr ) : StringHolder( substr ){}
+
+ virtual bool match( ExpressionType const& str ) const {
+ return (str != nil || m_substr == nil ) &&
+ [str isEqualToString:m_substr];
+ }
+
+ virtual std::string toString() const {
+ return "equals string: " + Catch::toString( m_substr );
+ }
+ };
+
+ struct Contains : StringHolder<Contains> {
+ Contains( NSString* substr ) : StringHolder( substr ){}
+
+ virtual bool match( ExpressionType const& str ) const {
+ return (str != nil || m_substr == nil ) &&
+ [str rangeOfString:m_substr].location != NSNotFound;
+ }
+
+ virtual std::string toString() const {
+ return "contains string: " + Catch::toString( m_substr );
+ }
+ };
+
+ struct StartsWith : StringHolder<StartsWith> {
+ StartsWith( NSString* substr ) : StringHolder( substr ){}
+
+ virtual bool match( ExpressionType const& str ) const {
+ return (str != nil || m_substr == nil ) &&
+ [str rangeOfString:m_substr].location == 0;
+ }
+
+ virtual std::string toString() const {
+ return "starts with: " + Catch::toString( m_substr );
+ }
+ };
+ struct EndsWith : StringHolder<EndsWith> {
+ EndsWith( NSString* substr ) : StringHolder( substr ){}
+
+ virtual bool match( ExpressionType const& str ) const {
+ return (str != nil || m_substr == nil ) &&
+ [str rangeOfString:m_substr].location == [str length] - [m_substr length];
+ }
+
+ virtual std::string toString() const {
+ return "ends with: " + Catch::toString( m_substr );
+ }
+ };
+
+ } // namespace NSStringMatchers
+ } // namespace Impl
+
+ inline Impl::NSStringMatchers::Equals
+ Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
+
+ inline Impl::NSStringMatchers::Contains
+ Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
+
+ inline Impl::NSStringMatchers::StartsWith
+ StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
+
+ inline Impl::NSStringMatchers::EndsWith
+ EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
+
+ } // namespace Matchers
+
+ using namespace Matchers;
+
+} // namespace Catch
+
+///////////////////////////////////////////////////////////////////////////////
+#define OC_TEST_CASE( name, desc )\
++(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Name_test ) \
+{\
+return @ name; \
+}\
++(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Description_test ) \
+{ \
+return @ desc; \
+} \
+-(void) INTERNAL_CATCH_UNIQUE_NAME( Catch_TestCase_test )
+
+#endif
+
+#ifdef CATCH_IMPL
+// #included from: internal/catch_impl.hpp
+#define TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED
+
+// Collect all the implementation files together here
+// These are the equivalent of what would usually be cpp files
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
+// #included from: ../catch_runner.hpp
+#define TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED
+
+// #included from: internal/catch_commandline.hpp
+#define TWOBLUECUBES_CATCH_COMMANDLINE_HPP_INCLUDED
+
+// #included from: catch_config.hpp
+#define TWOBLUECUBES_CATCH_CONFIG_HPP_INCLUDED
+
+// #included from: catch_test_spec_parser.hpp
+#define TWOBLUECUBES_CATCH_TEST_SPEC_PARSER_HPP_INCLUDED
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+// #included from: catch_test_spec.hpp
+#define TWOBLUECUBES_CATCH_TEST_SPEC_HPP_INCLUDED
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+ class TestSpec {
+ struct Pattern : SharedImpl<> {
+ virtual ~Pattern();
+ virtual bool matches( TestCaseInfo const& testCase ) const = 0;
+ };
+ class NamePattern : public Pattern {
+ enum WildcardPosition {
+ NoWildcard = 0,
+ WildcardAtStart = 1,
+ WildcardAtEnd = 2,
+ WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
+ };
+
+ public:
+ NamePattern( std::string const& name ) : m_name( toLower( name ) ), m_wildcard( NoWildcard ) {
+ if( startsWith( m_name, "*" ) ) {
+ m_name = m_name.substr( 1 );
+ m_wildcard = WildcardAtStart;
+ }
+ if( endsWith( m_name, "*" ) ) {
+ m_name = m_name.substr( 0, m_name.size()-1 );
+ m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
+ }
+ }
+ virtual ~NamePattern();
+ virtual bool matches( TestCaseInfo const& testCase ) const {
+ switch( m_wildcard ) {
+ case NoWildcard:
+ return m_name == toLower( testCase.name );
+ case WildcardAtStart:
+ return endsWith( toLower( testCase.name ), m_name );
+ case WildcardAtEnd:
+ return startsWith( toLower( testCase.name ), m_name );
+ case WildcardAtBothEnds:
+ return contains( toLower( testCase.name ), m_name );
+ }
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunreachable-code"
+#endif
+ throw std::logic_error( "Unknown enum" );
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+ }
+ private:
+ std::string m_name;
+ WildcardPosition m_wildcard;
+ };
+ class TagPattern : public Pattern {
+ public:
+ TagPattern( std::string const& tag ) : m_tag( toLower( tag ) ) {}
+ virtual ~TagPattern();
+ virtual bool matches( TestCaseInfo const& testCase ) const {
+ return testCase.lcaseTags.find( m_tag ) != testCase.lcaseTags.end();
+ }
+ private:
+ std::string m_tag;
+ };
+ class ExcludedPattern : public Pattern {
+ public:
+ ExcludedPattern( Ptr<Pattern> const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {}
+ virtual ~ExcludedPattern();
+ virtual bool matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); }
+ private:
+ Ptr<Pattern> m_underlyingPattern;
+ };
+
+ struct Filter {
+ std::vector<Ptr<Pattern> > m_patterns;
+
+ bool matches( TestCaseInfo const& testCase ) const {
+ // All patterns in a filter must match for the filter to be a match
+ for( std::vector<Ptr<Pattern> >::const_iterator it = m_patterns.begin(), itEnd = m_patterns.end(); it != itEnd; ++it )
+ if( !(*it)->matches( testCase ) )
+ return false;
+ return true;
+ }
+ };
+
+ public:
+ bool hasFilters() const {
+ return !m_filters.empty();
+ }
+ bool matches( TestCaseInfo const& testCase ) const {
+ // A TestSpec matches if any filter matches
+ for( std::vector<Filter>::const_iterator it = m_filters.begin(), itEnd = m_filters.end(); it != itEnd; ++it )
+ if( it->matches( testCase ) )
+ return true;
+ return false;
+ }
+
+ private:
+ std::vector<Filter> m_filters;
+
+ friend class TestSpecParser;
+ };
+}
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+namespace Catch {
+
+ class TestSpecParser {
+ enum Mode{ None, Name, QuotedName, Tag };
+ Mode m_mode;
+ bool m_exclusion;
+ std::size_t m_start, m_pos;
+ std::string m_arg;
+ TestSpec::Filter m_currentFilter;
+ TestSpec m_testSpec;
+ ITagAliasRegistry const* m_tagAliases;
+
+ public:
+ TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
+
+ TestSpecParser& parse( std::string const& arg ) {
+ m_mode = None;
+ m_exclusion = false;
+ m_start = std::string::npos;
+ m_arg = m_tagAliases->expandAliases( arg );
+ for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
+ visitChar( m_arg[m_pos] );
+ if( m_mode == Name )
+ addPattern<TestSpec::NamePattern>();
+ return *this;
+ }
+ TestSpec testSpec() {
+ addFilter();
+ return m_testSpec;
+ }
+ private:
+ void visitChar( char c ) {
+ if( m_mode == None ) {
+ switch( c ) {
+ case ' ': return;
+ case '~': m_exclusion = true; return;
+ case '[': return startNewMode( Tag, ++m_pos );
+ case '"': return startNewMode( QuotedName, ++m_pos );
+ default: startNewMode( Name, m_pos ); break;
+ }
+ }
+ if( m_mode == Name ) {
+ if( c == ',' ) {
+ addPattern<TestSpec::NamePattern>();
+ addFilter();
+ }
+ else if( c == '[' ) {
+ if( subString() == "exclude:" )
+ m_exclusion = true;
+ else
+ addPattern<TestSpec::NamePattern>();
+ startNewMode( Tag, ++m_pos );
+ }
+ }
+ else if( m_mode == QuotedName && c == '"' )
+ addPattern<TestSpec::NamePattern>();
+ else if( m_mode == Tag && c == ']' )
+ addPattern<TestSpec::TagPattern>();
+ }
+ void startNewMode( Mode mode, std::size_t start ) {
+ m_mode = mode;
+ m_start = start;
+ }
+ std::string subString() const { return m_arg.substr( m_start, m_pos - m_start ); }
+ template<typename T>
+ void addPattern() {
+ std::string token = subString();
+ if( startsWith( token, "exclude:" ) ) {
+ m_exclusion = true;
+ token = token.substr( 8 );
+ }
+ if( !token.empty() ) {
+ Ptr<TestSpec::Pattern> pattern = new T( token );
+ if( m_exclusion )
+ pattern = new TestSpec::ExcludedPattern( pattern );
+ m_currentFilter.m_patterns.push_back( pattern );
+ }
+ m_exclusion = false;
+ m_mode = None;
+ }
+ void addFilter() {
+ if( !m_currentFilter.m_patterns.empty() ) {
+ m_testSpec.m_filters.push_back( m_currentFilter );
+ m_currentFilter = TestSpec::Filter();
+ }
+ }
+ };
+ inline TestSpec parseTestSpec( std::string const& arg ) {
+ return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();
+ }
+
+} // namespace Catch
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+// #included from: catch_interfaces_config.h
+#define TWOBLUECUBES_CATCH_INTERFACES_CONFIG_H_INCLUDED
+
+#include <iostream>
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+ struct Verbosity { enum Level {
+ NoOutput = 0,
+ Quiet,
+ Normal
+ }; };
+
+ struct WarnAbout { enum What {
+ Nothing = 0x00,
+ NoAssertions = 0x01
+ }; };
+
+ struct ShowDurations { enum OrNot {
+ DefaultForReporter,
+ Always,
+ Never
+ }; };
+ struct RunTests { enum InWhatOrder {
+ InDeclarationOrder,
+ InLexicographicalOrder,
+ InRandomOrder
+ }; };
+
+ class TestSpec;
+
+ struct IConfig : IShared {
+
+ virtual ~IConfig();
+
+ virtual bool allowThrows() const = 0;
+ virtual std::ostream& stream() const = 0;
+ virtual std::string name() const = 0;
+ virtual bool includeSuccessfulResults() const = 0;
+ virtual bool shouldDebugBreak() const = 0;
+ virtual bool warnAboutMissingAssertions() const = 0;
+ virtual int abortAfter() const = 0;
+ virtual bool showInvisibles() const = 0;
+ virtual ShowDurations::OrNot showDurations() const = 0;
+ virtual TestSpec const& testSpec() const = 0;
+ virtual RunTests::InWhatOrder runOrder() const = 0;
+ virtual unsigned int rngSeed() const = 0;
+ virtual bool forceColour() const = 0;
+ };
+}
+
+// #included from: catch_stream.h
+#define TWOBLUECUBES_CATCH_STREAM_H_INCLUDED
+
+#include <streambuf>
+
+#ifdef __clang__
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+namespace Catch {
+
+ class Stream {
+ public:
+ Stream();
+ Stream( std::streambuf* _streamBuf, bool _isOwned );
+ void release();
+
+ std::streambuf* streamBuf;
+
+ private:
+ bool isOwned;
+ };
+
+ std::ostream& cout();
+ std::ostream& cerr();
+}
+
+#include <memory>
+#include <vector>
+#include <string>
+#include <iostream>
+#include <ctime>
+
+#ifndef CATCH_CONFIG_CONSOLE_WIDTH
+#define CATCH_CONFIG_CONSOLE_WIDTH 80
+#endif
+
+namespace Catch {
+
+ struct ConfigData {
+
+ ConfigData()
+ : listTests( false ),
+ listTags( false ),
+ listReporters( false ),
+ listTestNamesOnly( false ),
+ showSuccessfulTests( false ),
+ shouldDebugBreak( false ),
+ noThrow( false ),
+ showHelp( false ),
+ showInvisibles( false ),
+ forceColour( false ),
+ abortAfter( -1 ),
+ rngSeed( 0 ),
+ verbosity( Verbosity::Normal ),
+ warnings( WarnAbout::Nothing ),
+ showDurations( ShowDurations::DefaultForReporter ),
+ runOrder( RunTests::InDeclarationOrder )
+ {}
+
+ bool listTests;
+ bool listTags;
+ bool listReporters;
+ bool listTestNamesOnly;
+
+ bool showSuccessfulTests;
+ bool shouldDebugBreak;
+ bool noThrow;
+ bool showHelp;
+ bool showInvisibles;
+ bool forceColour;
+
+ int abortAfter;
+ unsigned int rngSeed;
+
+ Verbosity::Level verbosity;
+ WarnAbout::What warnings;
+ ShowDurations::OrNot showDurations;
+ RunTests::InWhatOrder runOrder;
+
+ std::string reporterName;
+ std::string outputFilename;
+ std::string name;
+ std::string processName;
+
+ std::vector<std::string> testsOrTags;
+ };
+
+ class Config : public SharedImpl<IConfig> {
+ private:
+ Config( Config const& other );
+ Config& operator = ( Config const& other );
+ virtual void dummy();
+ public:
+
+ Config()
+ : m_os( Catch::cout().rdbuf() )
+ {}
+
+ Config( ConfigData const& data )
+ : m_data( data ),
+ m_os( Catch::cout().rdbuf() )
+ {
+ if( !data.testsOrTags.empty() ) {
+ TestSpecParser parser( ITagAliasRegistry::get() );
+ for( std::size_t i = 0; i < data.testsOrTags.size(); ++i )
+ parser.parse( data.testsOrTags[i] );
+ m_testSpec = parser.testSpec();
+ }
+ }
+
+ virtual ~Config() {
+ m_os.rdbuf( Catch::cout().rdbuf() );
+ m_stream.release();
+ }
+
+ void setFilename( std::string const& filename ) {
+ m_data.outputFilename = filename;
+ }
+
+ std::string const& getFilename() const {
+ return m_data.outputFilename ;
+ }
+
+ bool listTests() const { return m_data.listTests; }
+ bool listTestNamesOnly() const { return m_data.listTestNamesOnly; }
+ bool listTags() const { return m_data.listTags; }
+ bool listReporters() const { return m_data.listReporters; }
+
+ std::string getProcessName() const { return m_data.processName; }
+
+ bool shouldDebugBreak() const { return m_data.shouldDebugBreak; }
+
+ void setStreamBuf( std::streambuf* buf ) {
+ m_os.rdbuf( buf ? buf : Catch::cout().rdbuf() );
+ }
+
+ void useStream( std::string const& streamName ) {
+ Stream stream = createStream( streamName );
+ setStreamBuf( stream.streamBuf );
+ m_stream.release();
+ m_stream = stream;
+ }
+
+ std::string getReporterName() const { return m_data.reporterName; }
+
+ int abortAfter() const { return m_data.abortAfter; }
+
+ TestSpec const& testSpec() const { return m_testSpec; }
+
+ bool showHelp() const { return m_data.showHelp; }
+ bool showInvisibles() const { return m_data.showInvisibles; }
+
+ // IConfig interface
+ virtual bool allowThrows() const { return !m_data.noThrow; }
+ virtual std::ostream& stream() const { return m_os; }
+ virtual std::string name() const { return m_data.name.empty() ? m_data.processName : m_data.name; }
+ virtual bool includeSuccessfulResults() const { return m_data.showSuccessfulTests; }
+ virtual bool warnAboutMissingAssertions() const { return m_data.warnings & WarnAbout::NoAssertions; }
+ virtual ShowDurations::OrNot showDurations() const { return m_data.showDurations; }
+ virtual RunTests::InWhatOrder runOrder() const { return m_data.runOrder; }
+ virtual unsigned int rngSeed() const { return m_data.rngSeed; }
+ virtual bool forceColour() const { return m_data.forceColour; }
+
+ private:
+ ConfigData m_data;
+
+ Stream m_stream;
+ mutable std::ostream m_os;
+ TestSpec m_testSpec;
+ };
+
+} // end namespace Catch
+
+// #included from: catch_clara.h
+#define TWOBLUECUBES_CATCH_CLARA_H_INCLUDED
+
+// Use Catch's value for console width (store Clara's off to the side, if present)
+#ifdef CLARA_CONFIG_CONSOLE_WIDTH
+#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CLARA_CONFIG_CONSOLE_WIDTH
+#undef CLARA_CONFIG_CONSOLE_WIDTH
+#endif
+#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH
+
+// Declare Clara inside the Catch namespace
+#define STITCH_CLARA_OPEN_NAMESPACE namespace Catch {
+// #included from: ../external/clara.h
+
+// Only use header guard if we are not using an outer namespace
+#if !defined(TWOBLUECUBES_CLARA_H_INCLUDED) || defined(STITCH_CLARA_OPEN_NAMESPACE)
+
+#ifndef STITCH_CLARA_OPEN_NAMESPACE
+#define TWOBLUECUBES_CLARA_H_INCLUDED
+#define STITCH_CLARA_OPEN_NAMESPACE
+#define STITCH_CLARA_CLOSE_NAMESPACE
+#else
+#define STITCH_CLARA_CLOSE_NAMESPACE }
+#endif
+
+#define STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE STITCH_CLARA_OPEN_NAMESPACE
+
+// ----------- #included from tbc_text_format.h -----------
+
+// Only use header guard if we are not using an outer namespace
+#if !defined(TBC_TEXT_FORMAT_H_INCLUDED) || defined(STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE)
+#ifndef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+#define TBC_TEXT_FORMAT_H_INCLUDED
+#endif
+
+#include <string>
+#include <vector>
+#include <sstream>
+
+// Use optional outer namespace
+#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+namespace STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE {
+#endif
+
+namespace Tbc {
+
+#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH
+ const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH;
+#else
+ const unsigned int consoleWidth = 80;
+#endif
+
+ struct TextAttributes {
+ TextAttributes()
+ : initialIndent( std::string::npos ),
+ indent( 0 ),
+ width( consoleWidth-1 ),
+ tabChar( '\t' )
+ {}
+
+ TextAttributes& setInitialIndent( std::size_t _value ) { initialIndent = _value; return *this; }
+ TextAttributes& setIndent( std::size_t _value ) { indent = _value; return *this; }
+ TextAttributes& setWidth( std::size_t _value ) { width = _value; return *this; }
+ TextAttributes& setTabChar( char _value ) { tabChar = _value; return *this; }
+
+ std::size_t initialIndent; // indent of first line, or npos
+ std::size_t indent; // indent of subsequent lines, or all if initialIndent is npos
+ std::size_t width; // maximum width of text, including indent. Longer text will wrap
+ char tabChar; // If this char is seen the indent is changed to current pos
+ };
+
+ class Text {
+ public:
+ Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() )
+ : attr( _attr )
+ {
+ std::string wrappableChars = " [({.,/|\\-";
+ std::size_t indent = _attr.initialIndent != std::string::npos
+ ? _attr.initialIndent
+ : _attr.indent;
+ std::string remainder = _str;
+
+ while( !remainder.empty() ) {
+ if( lines.size() >= 1000 ) {
+ lines.push_back( "... message truncated due to excessive size" );
+ return;
+ }
+ std::size_t tabPos = std::string::npos;
+ std::size_t width = (std::min)( remainder.size(), _attr.width - indent );
+ std::size_t pos = remainder.find_first_of( '\n' );
+ if( pos <= width ) {
+ width = pos;
+ }
+ pos = remainder.find_last_of( _attr.tabChar, width );
+ if( pos != std::string::npos ) {
+ tabPos = pos;
+ if( remainder[width] == '\n' )
+ width--;
+ remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 );
+ }
+
+ if( width == remainder.size() ) {
+ spliceLine( indent, remainder, width );
+ }
+ else if( remainder[width] == '\n' ) {
+ spliceLine( indent, remainder, width );
+ if( width <= 1 || remainder.size() != 1 )
+ remainder = remainder.substr( 1 );
+ indent = _attr.indent;
+ }
+ else {
+ pos = remainder.find_last_of( wrappableChars, width );
+ if( pos != std::string::npos && pos > 0 ) {
+ spliceLine( indent, remainder, pos );
+ if( remainder[0] == ' ' )
+ remainder = remainder.substr( 1 );
+ }
+ else {
+ spliceLine( indent, remainder, width-1 );
+ lines.back() += "-";
+ }
+ if( lines.size() == 1 )
+ indent = _attr.indent;
+ if( tabPos != std::string::npos )
+ indent += tabPos;
+ }
+ }
+ }
+
+ void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) {
+ lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) );
+ _remainder = _remainder.substr( _pos );
+ }
+
+ typedef std::vector<std::string>::const_iterator const_iterator;
+
+ const_iterator begin() const { return lines.begin(); }
+ const_iterator end() const { return lines.end(); }
+ std::string const& last() const { return lines.back(); }
+ std::size_t size() const { return lines.size(); }
+ std::string const& operator[]( std::size_t _index ) const { return lines[_index]; }
+ std::string toString() const {
+ std::ostringstream oss;
+ oss << *this;
+ return oss.str();
+ }
+
+ inline friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
+ for( Text::const_iterator it = _text.begin(), itEnd = _text.end();
+ it != itEnd; ++it ) {
+ if( it != _text.begin() )
+ _stream << "\n";
+ _stream << *it;
+ }
+ return _stream;
+ }
+
+ private:
+ std::string str;
+ TextAttributes attr;
+ std::vector<std::string> lines;
+ };
+
+} // end namespace Tbc
+
+#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+} // end outer namespace
+#endif
+
+#endif // TBC_TEXT_FORMAT_H_INCLUDED
+
+// ----------- end of #include from tbc_text_format.h -----------
+// ........... back in /Users/philnash/Dev/OSS/Clara/srcs/clara.h
+
+#undef STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE
+
+#include <map>
+#include <algorithm>
+#include <stdexcept>
+#include <memory>
+
+// Use optional outer namespace
+#ifdef STITCH_CLARA_OPEN_NAMESPACE
+STITCH_CLARA_OPEN_NAMESPACE
+#endif
+
+namespace Clara {
+
+ struct UnpositionalTag {};
+
+ extern UnpositionalTag _;
+
+#ifdef CLARA_CONFIG_MAIN
+ UnpositionalTag _;
+#endif
+
+ namespace Detail {
+
+#ifdef CLARA_CONSOLE_WIDTH
+ const unsigned int consoleWidth = CLARA_CONFIG_CONSOLE_WIDTH;
+#else
+ const unsigned int consoleWidth = 80;
+#endif
+
+ using namespace Tbc;
+
+ inline bool startsWith( std::string const& str, std::string const& prefix ) {
+ return str.size() >= prefix.size() && str.substr( 0, prefix.size() ) == prefix;
+ }
+
+ template<typename T> struct RemoveConstRef{ typedef T type; };
+ template<typename T> struct RemoveConstRef<T&>{ typedef T type; };
+ template<typename T> struct RemoveConstRef<T const&>{ typedef T type; };
+ template<typename T> struct RemoveConstRef<T const>{ typedef T type; };
+
+ template<typename T> struct IsBool { static const bool value = false; };
+ template<> struct IsBool<bool> { static const bool value = true; };
+
+ template<typename T>
+ void convertInto( std::string const& _source, T& _dest ) {
+ std::stringstream ss;
+ ss << _source;
+ ss >> _dest;
+ if( ss.fail() )
+ throw std::runtime_error( "Unable to convert " + _source + " to destination type" );
+ }
+ inline void convertInto( std::string const& _source, std::string& _dest ) {
+ _dest = _source;
+ }
+ inline void convertInto( std::string const& _source, bool& _dest ) {
+ std::string sourceLC = _source;
+ std::transform( sourceLC.begin(), sourceLC.end(), sourceLC.begin(), ::tolower );
+ if( sourceLC == "y" || sourceLC == "1" || sourceLC == "true" || sourceLC == "yes" || sourceLC == "on" )
+ _dest = true;
+ else if( sourceLC == "n" || sourceLC == "0" || sourceLC == "false" || sourceLC == "no" || sourceLC == "off" )
+ _dest = false;
+ else
+ throw std::runtime_error( "Expected a boolean value but did not recognise:\n '" + _source + "'" );
+ }
+ inline void convertInto( bool _source, bool& _dest ) {
+ _dest = _source;
+ }
+ template<typename T>
+ inline void convertInto( bool, T& ) {
+ throw std::runtime_error( "Invalid conversion" );
+ }
+
+ template<typename ConfigT>
+ struct IArgFunction {
+ virtual ~IArgFunction() {}
+# ifdef CATCH_CPP11_OR_GREATER
+ IArgFunction() = default;
+ IArgFunction( IArgFunction const& ) = default;
+# endif
+ virtual void set( ConfigT& config, std::string const& value ) const = 0;
+ virtual void setFlag( ConfigT& config ) const = 0;
+ virtual bool takesArg() const = 0;
+ virtual IArgFunction* clone() const = 0;
+ };
+
+ template<typename ConfigT>
+ class BoundArgFunction {
+ public:
+ BoundArgFunction() : functionObj( NULL ) {}
+ BoundArgFunction( IArgFunction<ConfigT>* _functionObj ) : functionObj( _functionObj ) {}
+ BoundArgFunction( BoundArgFunction const& other ) : functionObj( other.functionObj ? other.functionObj->clone() : NULL ) {}
+ BoundArgFunction& operator = ( BoundArgFunction const& other ) {
+ IArgFunction<ConfigT>* newFunctionObj = other.functionObj ? other.functionObj->clone() : NULL;
+ delete functionObj;
+ functionObj = newFunctionObj;
+ return *this;
+ }
+ ~BoundArgFunction() { delete functionObj; }
+
+ void set( ConfigT& config, std::string const& value ) const {
+ functionObj->set( config, value );
+ }
+ void setFlag( ConfigT& config ) const {
+ functionObj->setFlag( config );
+ }
+ bool takesArg() const { return functionObj->takesArg(); }
+
+ bool isSet() const {
+ return functionObj != NULL;
+ }
+ private:
+ IArgFunction<ConfigT>* functionObj;
+ };
+
+ template<typename C>
+ struct NullBinder : IArgFunction<C>{
+ virtual void set( C&, std::string const& ) const {}
+ virtual void setFlag( C& ) const {}
+ virtual bool takesArg() const { return true; }
+ virtual IArgFunction<C>* clone() const { return new NullBinder( *this ); }
+ };
+
+ template<typename C, typename M>
+ struct BoundDataMember : IArgFunction<C>{
+ BoundDataMember( M C::* _member ) : member( _member ) {}
+ virtual void set( C& p, std::string const& stringValue ) const {
+ convertInto( stringValue, p.*member );
+ }
+ virtual void setFlag( C& p ) const {
+ convertInto( true, p.*member );
+ }
+ virtual bool takesArg() const { return !IsBool<M>::value; }
+ virtual IArgFunction<C>* clone() const { return new BoundDataMember( *this ); }
+ M C::* member;
+ };
+ template<typename C, typename M>
+ struct BoundUnaryMethod : IArgFunction<C>{
+ BoundUnaryMethod( void (C::*_member)( M ) ) : member( _member ) {}
+ virtual void set( C& p, std::string const& stringValue ) const {
+ typename RemoveConstRef<M>::type value;
+ convertInto( stringValue, value );
+ (p.*member)( value );
+ }
+ virtual void setFlag( C& p ) const {
+ typename RemoveConstRef<M>::type value;
+ convertInto( true, value );
+ (p.*member)( value );
+ }
+ virtual bool takesArg() const { return !IsBool<M>::value; }
+ virtual IArgFunction<C>* clone() const { return new BoundUnaryMethod( *this ); }
+ void (C::*member)( M );
+ };
+ template<typename C>
+ struct BoundNullaryMethod : IArgFunction<C>{
+ BoundNullaryMethod( void (C::*_member)() ) : member( _member ) {}
+ virtual void set( C& p, std::string const& stringValue ) const {
+ bool value;
+ convertInto( stringValue, value );
+ if( value )
+ (p.*member)();
+ }
+ virtual void setFlag( C& p ) const {
+ (p.*member)();
+ }
+ virtual bool takesArg() const { return false; }
+ virtual IArgFunction<C>* clone() const { return new BoundNullaryMethod( *this ); }
+ void (C::*member)();
+ };
+
+ template<typename C>
+ struct BoundUnaryFunction : IArgFunction<C>{
+ BoundUnaryFunction( void (*_function)( C& ) ) : function( _function ) {}
+ virtual void set( C& obj, std::string const& stringValue ) const {
+ bool value;
+ convertInto( stringValue, value );
+ if( value )
+ function( obj );
+ }
+ virtual void setFlag( C& p ) const {
+ function( p );
+ }
+ virtual bool takesArg() const { return false; }
+ virtual IArgFunction<C>* clone() const { return new BoundUnaryFunction( *this ); }
+ void (*function)( C& );
+ };
+
+ template<typename C, typename T>
+ struct BoundBinaryFunction : IArgFunction<C>{
+ BoundBinaryFunction( void (*_function)( C&, T ) ) : function( _function ) {}
+ virtual void set( C& obj, std::string const& stringValue ) const {
+ typename RemoveConstRef<T>::type value;
+ convertInto( stringValue, value );
+ function( obj, value );
+ }
+ virtual void setFlag( C& obj ) const {
+ typename RemoveConstRef<T>::type value;
+ convertInto( true, value );
+ function( obj, value );
+ }
+ virtual bool takesArg() const { return !IsBool<T>::value; }
+ virtual IArgFunction<C>* clone() const { return new BoundBinaryFunction( *this ); }
+ void (*function)( C&, T );
+ };
+
+ } // namespace Detail
+
+ struct Parser {
+ Parser() : separators( " \t=:" ) {}
+
+ struct Token {
+ enum Type { Positional, ShortOpt, LongOpt };
+ Token( Type _type, std::string const& _data ) : type( _type ), data( _data ) {}
+ Type type;
+ std::string data;
+ };
+
+ void parseIntoTokens( int argc, char const * const * argv, std::vector<Parser::Token>& tokens ) const {
+ const std::string doubleDash = "--";
+ for( int i = 1; i < argc && argv[i] != doubleDash; ++i )
+ parseIntoTokens( argv[i] , tokens);
+ }
+ void parseIntoTokens( std::string arg, std::vector<Parser::Token>& tokens ) const {
+ while( !arg.empty() ) {
+ Parser::Token token( Parser::Token::Positional, arg );
+ arg = "";
+ if( token.data[0] == '-' ) {
+ if( token.data.size() > 1 && token.data[1] == '-' ) {
+ token = Parser::Token( Parser::Token::LongOpt, token.data.substr( 2 ) );
+ }
+ else {
+ token = Parser::Token( Parser::Token::ShortOpt, token.data.substr( 1 ) );
+ if( token.data.size() > 1 && separators.find( token.data[1] ) == std::string::npos ) {
+ arg = "-" + token.data.substr( 1 );
+ token.data = token.data.substr( 0, 1 );
+ }
+ }
+ }
+ if( token.type != Parser::Token::Positional ) {
+ std::size_t pos = token.data.find_first_of( separators );
+ if( pos != std::string::npos ) {
+ arg = token.data.substr( pos+1 );
+ token.data = token.data.substr( 0, pos );
+ }
+ }
+ tokens.push_back( token );
+ }
+ }
+ std::string separators;
+ };
+
+ template<typename ConfigT>
+ struct CommonArgProperties {
+ CommonArgProperties() {}
+ CommonArgProperties( Detail::BoundArgFunction<ConfigT> const& _boundField ) : boundField( _boundField ) {}
+
+ Detail::BoundArgFunction<ConfigT> boundField;
+ std::string description;
+ std::string detail;
+ std::string placeholder; // Only value if boundField takes an arg
+
+ bool takesArg() const {
+ return !placeholder.empty();
+ }
+ void validate() const {
+ if( !boundField.isSet() )
+ throw std::logic_error( "option not bound" );
+ }
+ };
+ struct OptionArgProperties {
+ std::vector<std::string> shortNames;
+ std::string longName;
+
+ bool hasShortName( std::string const& shortName ) const {
+ return std::find( shortNames.begin(), shortNames.end(), shortName ) != shortNames.end();
+ }
+ bool hasLongName( std::string const& _longName ) const {
+ return _longName == longName;
+ }
+ };
+ struct PositionalArgProperties {
+ PositionalArgProperties() : position( -1 ) {}
+ int position; // -1 means non-positional (floating)
+
+ bool isFixedPositional() const {
+ return position != -1;
+ }
+ };
+
+ template<typename ConfigT>
+ class CommandLine {
+
+ struct Arg : CommonArgProperties<ConfigT>, OptionArgProperties, PositionalArgProperties {
+ Arg() {}
+ Arg( Detail::BoundArgFunction<ConfigT> const& _boundField ) : CommonArgProperties<ConfigT>( _boundField ) {}
+
+ using CommonArgProperties<ConfigT>::placeholder; // !TBD
+
+ std::string dbgName() const {
+ if( !longName.empty() )
+ return "--" + longName;
+ if( !shortNames.empty() )
+ return "-" + shortNames[0];
+ return "positional args";
+ }
+ std::string commands() const {
+ std::ostringstream oss;
+ bool first = true;
+ std::vector<std::string>::const_iterator it = shortNames.begin(), itEnd = shortNames.end();
+ for(; it != itEnd; ++it ) {
+ if( first )
+ first = false;
+ else
+ oss << ", ";
+ oss << "-" << *it;
+ }
+ if( !longName.empty() ) {
+ if( !first )
+ oss << ", ";
+ oss << "--" << longName;
+ }
+ if( !placeholder.empty() )
+ oss << " <" << placeholder << ">";
+ return oss.str();
+ }
+ };
+
+ // NOTE: std::auto_ptr is deprecated in c++11/c++0x
+#if defined(__cplusplus) && __cplusplus > 199711L
+ typedef std::unique_ptr<Arg> ArgAutoPtr;
+#else
+ typedef std::auto_ptr<Arg> ArgAutoPtr;
+#endif
+
+ friend void addOptName( Arg& arg, std::string const& optName )
+ {
+ if( optName.empty() )
+ return;
+ if( Detail::startsWith( optName, "--" ) ) {
+ if( !arg.longName.empty() )
+ throw std::logic_error( "Only one long opt may be specified. '"
+ + arg.longName
+ + "' already specified, now attempting to add '"
+ + optName + "'" );
+ arg.longName = optName.substr( 2 );
+ }
+ else if( Detail::startsWith( optName, "-" ) )
+ arg.shortNames.push_back( optName.substr( 1 ) );
+ else
+ throw std::logic_error( "option must begin with - or --. Option was: '" + optName + "'" );
+ }
+ friend void setPositionalArg( Arg& arg, int position )
+ {
+ arg.position = position;
+ }
+
+ class ArgBuilder {
+ public:
+ ArgBuilder( Arg* arg ) : m_arg( arg ) {}
+
+ // Bind a non-boolean data member (requires placeholder string)
+ template<typename C, typename M>
+ void bind( M C::* field, std::string const& placeholder ) {
+ m_arg->boundField = new Detail::BoundDataMember<C,M>( field );
+ m_arg->placeholder = placeholder;
+ }
+ // Bind a boolean data member (no placeholder required)
+ template<typename C>
+ void bind( bool C::* field ) {
+ m_arg->boundField = new Detail::BoundDataMember<C,bool>( field );
+ }
+
+ // Bind a method taking a single, non-boolean argument (requires a placeholder string)
+ template<typename C, typename M>
+ void bind( void (C::* unaryMethod)( M ), std::string const& placeholder ) {
+ m_arg->boundField = new Detail::BoundUnaryMethod<C,M>( unaryMethod );
+ m_arg->placeholder = placeholder;
+ }
+
+ // Bind a method taking a single, boolean argument (no placeholder string required)
+ template<typename C>
+ void bind( void (C::* unaryMethod)( bool ) ) {
+ m_arg->boundField = new Detail::BoundUnaryMethod<C,bool>( unaryMethod );
+ }
+
+ // Bind a method that takes no arguments (will be called if opt is present)
+ template<typename C>
+ void bind( void (C::* nullaryMethod)() ) {
+ m_arg->boundField = new Detail::BoundNullaryMethod<C>( nullaryMethod );
+ }
+
+ // Bind a free function taking a single argument - the object to operate on (no placeholder string required)
+ template<typename C>
+ void bind( void (* unaryFunction)( C& ) ) {
+ m_arg->boundField = new Detail::BoundUnaryFunction<C>( unaryFunction );
+ }
+
+ // Bind a free function taking a single argument - the object to operate on (requires a placeholder string)
+ template<typename C, typename T>
+ void bind( void (* binaryFunction)( C&, T ), std::string const& placeholder ) {
+ m_arg->boundField = new Detail::BoundBinaryFunction<C, T>( binaryFunction );
+ m_arg->placeholder = placeholder;
+ }
+
+ ArgBuilder& describe( std::string const& description ) {
+ m_arg->description = description;
+ return *this;
+ }
+ ArgBuilder& detail( std::string const& detail ) {
+ m_arg->detail = detail;
+ return *this;
+ }
+
+ protected:
+ Arg* m_arg;
+ };
+
+ class OptBuilder : public ArgBuilder {
+ public:
+ OptBuilder( Arg* arg ) : ArgBuilder( arg ) {}
+ OptBuilder( OptBuilder& other ) : ArgBuilder( other ) {}
+
+ OptBuilder& operator[]( std::string const& optName ) {
+ addOptName( *ArgBuilder::m_arg, optName );
+ return *this;
+ }
+ };
+
+ public:
+
+ CommandLine()
+ : m_boundProcessName( new Detail::NullBinder<ConfigT>() ),
+ m_highestSpecifiedArgPosition( 0 ),
+ m_throwOnUnrecognisedTokens( false )
+ {}
+ CommandLine( CommandLine const& other )
+ : m_boundProcessName( other.m_boundProcessName ),
+ m_options ( other.m_options ),
+ m_positionalArgs( other.m_positionalArgs ),
+ m_highestSpecifiedArgPosition( other.m_highestSpecifiedArgPosition ),
+ m_throwOnUnrecognisedTokens( other.m_throwOnUnrecognisedTokens )
+ {
+ if( other.m_floatingArg.get() )
+ m_floatingArg.reset( new Arg( *other.m_floatingArg ) );
+ }
+
+ CommandLine& setThrowOnUnrecognisedTokens( bool shouldThrow = true ) {
+ m_throwOnUnrecognisedTokens = shouldThrow;
+ return *this;
+ }
+
+ OptBuilder operator[]( std::string const& optName ) {
+ m_options.push_back( Arg() );
+ addOptName( m_options.back(), optName );
+ OptBuilder builder( &m_options.back() );
+ return builder;
+ }
+
+ ArgBuilder operator[]( int position ) {
+ m_positionalArgs.insert( std::make_pair( position, Arg() ) );
+ if( position > m_highestSpecifiedArgPosition )
+ m_highestSpecifiedArgPosition = position;
+ setPositionalArg( m_positionalArgs[position], position );
+ ArgBuilder builder( &m_positionalArgs[position] );
+ return builder;
+ }
+
+ // Invoke this with the _ instance
+ ArgBuilder operator[]( UnpositionalTag ) {
+ if( m_floatingArg.get() )
+ throw std::logic_error( "Only one unpositional argument can be added" );
+ m_floatingArg.reset( new Arg() );
+ ArgBuilder builder( m_floatingArg.get() );
+ return builder;
+ }
+
+ template<typename C, typename M>
+ void bindProcessName( M C::* field ) {
+ m_boundProcessName = new Detail::BoundDataMember<C,M>( field );
+ }
+ template<typename C, typename M>
+ void bindProcessName( void (C::*_unaryMethod)( M ) ) {
+ m_boundProcessName = new Detail::BoundUnaryMethod<C,M>( _unaryMethod );
+ }
+
+ void optUsage( std::ostream& os, std::size_t indent = 0, std::size_t width = Detail::consoleWidth ) const {
+ typename std::vector<Arg>::const_iterator itBegin = m_options.begin(), itEnd = m_options.end(), it;
+ std::size_t maxWidth = 0;
+ for( it = itBegin; it != itEnd; ++it )
+ maxWidth = (std::max)( maxWidth, it->commands().size() );
+
+ for( it = itBegin; it != itEnd; ++it ) {
+ Detail::Text usage( it->commands(), Detail::TextAttributes()
+ .setWidth( maxWidth+indent )
+ .setIndent( indent ) );
+ Detail::Text desc( it->description, Detail::TextAttributes()
+ .setWidth( width - maxWidth - 3 ) );
+
+ for( std::size_t i = 0; i < (std::max)( usage.size(), desc.size() ); ++i ) {
+ std::string usageCol = i < usage.size() ? usage[i] : "";
+ os << usageCol;
+
+ if( i < desc.size() && !desc[i].empty() )
+ os << std::string( indent + 2 + maxWidth - usageCol.size(), ' ' )
+ << desc[i];
+ os << "\n";
+ }
+ }
+ }
+ std::string optUsage() const {
+ std::ostringstream oss;
+ optUsage( oss );
+ return oss.str();
+ }
+
+ void argSynopsis( std::ostream& os ) const {
+ for( int i = 1; i <= m_highestSpecifiedArgPosition; ++i ) {
+ if( i > 1 )
+ os << " ";
+ typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find( i );
+ if( it != m_positionalArgs.end() )
+ os << "<" << it->second.placeholder << ">";
+ else if( m_floatingArg.get() )
+ os << "<" << m_floatingArg->placeholder << ">";
+ else
+ throw std::logic_error( "non consecutive positional arguments with no floating args" );
+ }
+ // !TBD No indication of mandatory args
+ if( m_floatingArg.get() ) {
+ if( m_highestSpecifiedArgPosition > 1 )
+ os << " ";
+ os << "[<" << m_floatingArg->placeholder << "> ...]";
+ }
+ }
+ std::string argSynopsis() const {
+ std::ostringstream oss;
+ argSynopsis( oss );
+ return oss.str();
+ }
+
+ void usage( std::ostream& os, std::string const& procName ) const {
+ validate();
+ os << "usage:\n " << procName << " ";
+ argSynopsis( os );
+ if( !m_options.empty() ) {
+ os << " [options]\n\nwhere options are: \n";
+ optUsage( os, 2 );
+ }
+ os << "\n";
+ }
+ std::string usage( std::string const& procName ) const {
+ std::ostringstream oss;
+ usage( oss, procName );
+ return oss.str();
+ }
+
+ ConfigT parse( int argc, char const * const * argv ) const {
+ ConfigT config;
+ parseInto( argc, argv, config );
+ return config;
+ }
+
+ std::vector<Parser::Token> parseInto( int argc, char const * const * argv, ConfigT& config ) const {
+ std::string processName = argv[0];
+ std::size_t lastSlash = processName.find_last_of( "/\\" );
+ if( lastSlash != std::string::npos )
+ processName = processName.substr( lastSlash+1 );
+ m_boundProcessName.set( config, processName );
+ std::vector<Parser::Token> tokens;
+ Parser parser;
+ parser.parseIntoTokens( argc, argv, tokens );
+ return populate( tokens, config );
+ }
+
+ std::vector<Parser::Token> populate( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
+ validate();
+ std::vector<Parser::Token> unusedTokens = populateOptions( tokens, config );
+ unusedTokens = populateFixedArgs( unusedTokens, config );
+ unusedTokens = populateFloatingArgs( unusedTokens, config );
+ return unusedTokens;
+ }
+
+ std::vector<Parser::Token> populateOptions( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
+ std::vector<Parser::Token> unusedTokens;
+ std::vector<std::string> errors;
+ for( std::size_t i = 0; i < tokens.size(); ++i ) {
+ Parser::Token const& token = tokens[i];
+ typename std::vector<Arg>::const_iterator it = m_options.begin(), itEnd = m_options.end();
+ for(; it != itEnd; ++it ) {
+ Arg const& arg = *it;
+
+ try {
+ if( ( token.type == Parser::Token::ShortOpt && arg.hasShortName( token.data ) ) ||
+ ( token.type == Parser::Token::LongOpt && arg.hasLongName( token.data ) ) ) {
+ if( arg.takesArg() ) {
+ if( i == tokens.size()-1 || tokens[i+1].type != Parser::Token::Positional )
+ errors.push_back( "Expected argument to option: " + token.data );
+ else
+ arg.boundField.set( config, tokens[++i].data );
+ }
+ else {
+ arg.boundField.setFlag( config );
+ }
+ break;
+ }
+ }
+ catch( std::exception& ex ) {
+ errors.push_back( std::string( ex.what() ) + "\n- while parsing: (" + arg.commands() + ")" );
+ }
+ }
+ if( it == itEnd ) {
+ if( token.type == Parser::Token::Positional || !m_throwOnUnrecognisedTokens )
+ unusedTokens.push_back( token );
+ else if( errors.empty() && m_throwOnUnrecognisedTokens )
+ errors.push_back( "unrecognised option: " + token.data );
+ }
+ }
+ if( !errors.empty() ) {
+ std::ostringstream oss;
+ for( std::vector<std::string>::const_iterator it = errors.begin(), itEnd = errors.end();
+ it != itEnd;
+ ++it ) {
+ if( it != errors.begin() )
+ oss << "\n";
+ oss << *it;
+ }
+ throw std::runtime_error( oss.str() );
+ }
+ return unusedTokens;
+ }
+ std::vector<Parser::Token> populateFixedArgs( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
+ std::vector<Parser::Token> unusedTokens;
+ int position = 1;
+ for( std::size_t i = 0; i < tokens.size(); ++i ) {
+ Parser::Token const& token = tokens[i];
+ typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find( position );
+ if( it != m_positionalArgs.end() )
+ it->second.boundField.set( config, token.data );
+ else
+ unusedTokens.push_back( token );
+ if( token.type == Parser::Token::Positional )
+ position++;
+ }
+ return unusedTokens;
+ }
+ std::vector<Parser::Token> populateFloatingArgs( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
+ if( !m_floatingArg.get() )
+ return tokens;
+ std::vector<Parser::Token> unusedTokens;
+ for( std::size_t i = 0; i < tokens.size(); ++i ) {
+ Parser::Token const& token = tokens[i];
+ if( token.type == Parser::Token::Positional )
+ m_floatingArg->boundField.set( config, token.data );
+ else
+ unusedTokens.push_back( token );
+ }
+ return unusedTokens;
+ }
+
+ void validate() const
+ {
+ if( m_options.empty() && m_positionalArgs.empty() && !m_floatingArg.get() )
+ throw std::logic_error( "No options or arguments specified" );
+
+ for( typename std::vector<Arg>::const_iterator it = m_options.begin(),
+ itEnd = m_options.end();
+ it != itEnd; ++it )
+ it->validate();
+ }
+
+ private:
+ Detail::BoundArgFunction<ConfigT> m_boundProcessName;
+ std::vector<Arg> m_options;
+ std::map<int, Arg> m_positionalArgs;
+ ArgAutoPtr m_floatingArg;
+ int m_highestSpecifiedArgPosition;
+ bool m_throwOnUnrecognisedTokens;
+ };
+
+} // end namespace Clara
+
+STITCH_CLARA_CLOSE_NAMESPACE
+#undef STITCH_CLARA_OPEN_NAMESPACE
+#undef STITCH_CLARA_CLOSE_NAMESPACE
+
+#endif // TWOBLUECUBES_CLARA_H_INCLUDED
+#undef STITCH_CLARA_OPEN_NAMESPACE
+
+// Restore Clara's value for console width, if present
+#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
+#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
+#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
+#endif
+
+#include <fstream>
+
+namespace Catch {
+
+ inline void abortAfterFirst( ConfigData& config ) { config.abortAfter = 1; }
+ inline void abortAfterX( ConfigData& config, int x ) {
+ if( x < 1 )
+ throw std::runtime_error( "Value after -x or --abortAfter must be greater than zero" );
+ config.abortAfter = x;
+ }
+ inline void addTestOrTags( ConfigData& config, std::string const& _testSpec ) { config.testsOrTags.push_back( _testSpec ); }
+
+ inline void addWarning( ConfigData& config, std::string const& _warning ) {
+ if( _warning == "NoAssertions" )
+ config.warnings = static_cast<WarnAbout::What>( config.warnings | WarnAbout::NoAssertions );
+ else
+ throw std::runtime_error( "Unrecognised warning: '" + _warning + "'" );
+ }
+ inline void setOrder( ConfigData& config, std::string const& order ) {
+ if( startsWith( "declared", order ) )
+ config.runOrder = RunTests::InDeclarationOrder;
+ else if( startsWith( "lexical", order ) )
+ config.runOrder = RunTests::InLexicographicalOrder;
+ else if( startsWith( "random", order ) )
+ config.runOrder = RunTests::InRandomOrder;
+ else
+ throw std::runtime_error( "Unrecognised ordering: '" + order + "'" );
+ }
+ inline void setRngSeed( ConfigData& config, std::string const& seed ) {
+ if( seed == "time" ) {
+ config.rngSeed = static_cast<unsigned int>( std::time(0) );
+ }
+ else {
+ std::stringstream ss;
+ ss << seed;
+ ss >> config.rngSeed;
+ if( ss.fail() )
+ throw std::runtime_error( "Argment to --rng-seed should be the word 'time' or a number" );
+ }
+ }
+ inline void setVerbosity( ConfigData& config, int level ) {
+ // !TBD: accept strings?
+ config.verbosity = static_cast<Verbosity::Level>( level );
+ }
+ inline void setShowDurations( ConfigData& config, bool _showDurations ) {
+ config.showDurations = _showDurations
+ ? ShowDurations::Always
+ : ShowDurations::Never;
+ }
+ inline void loadTestNamesFromFile( ConfigData& config, std::string const& _filename ) {
+ std::ifstream f( _filename.c_str() );
+ if( !f.is_open() )
+ throw std::domain_error( "Unable to load input file: " + _filename );
+
+ std::string line;
+ while( std::getline( f, line ) ) {
+ line = trim(line);
+ if( !line.empty() && !startsWith( line, "#" ) )
+ addTestOrTags( config, "\"" + line + "\"," );
+ }
+ }
+
+ inline Clara::CommandLine<ConfigData> makeCommandLineParser() {
+
+ using namespace Clara;
+ CommandLine<ConfigData> cli;
+
+ cli.bindProcessName( &ConfigData::processName );
+
+ cli["-?"]["-h"]["--help"]
+ .describe( "display usage information" )
+ .bind( &ConfigData::showHelp );
+
+ cli["-l"]["--list-tests"]
+ .describe( "list all/matching test cases" )
+ .bind( &ConfigData::listTests );
+
+ cli["-t"]["--list-tags"]
+ .describe( "list all/matching tags" )
+ .bind( &ConfigData::listTags );
+
+ cli["-s"]["--success"]
+ .describe( "include successful tests in output" )
+ .bind( &ConfigData::showSuccessfulTests );
+
+ cli["-b"]["--break"]
+ .describe( "break into debugger on failure" )
+ .bind( &ConfigData::shouldDebugBreak );
+
+ cli["-e"]["--nothrow"]
+ .describe( "skip exception tests" )
+ .bind( &ConfigData::noThrow );
+
+ cli["-i"]["--invisibles"]
+ .describe( "show invisibles (tabs, newlines)" )
+ .bind( &ConfigData::showInvisibles );
+
+ cli["-o"]["--out"]
+ .describe( "output filename" )
+ .bind( &ConfigData::outputFilename, "filename" );
+
+ cli["-r"]["--reporter"]
+// .placeholder( "name[:filename]" )
+ .describe( "reporter to use (defaults to console)" )
+ .bind( &ConfigData::reporterName, "name" );
+
+ cli["-n"]["--name"]
+ .describe( "suite name" )
+ .bind( &ConfigData::name, "name" );
+
+ cli["-a"]["--abort"]
+ .describe( "abort at first failure" )
+ .bind( &abortAfterFirst );
+
+ cli["-x"]["--abortx"]
+ .describe( "abort after x failures" )
+ .bind( &abortAfterX, "no. failures" );
+
+ cli["-w"]["--warn"]
+ .describe( "enable warnings" )
+ .bind( &addWarning, "warning name" );
+
+// - needs updating if reinstated
+// cli.into( &setVerbosity )
+// .describe( "level of verbosity (0=no output)" )
+// .shortOpt( "v")
+// .longOpt( "verbosity" )
+// .placeholder( "level" );
+
+ cli[_]
+ .describe( "which test or tests to use" )
+ .bind( &addTestOrTags, "test name, pattern or tags" );
+
+ cli["-d"]["--durations"]
+ .describe( "show test durations" )
+ .bind( &setShowDurations, "yes/no" );
+
+ cli["-f"]["--input-file"]
+ .describe( "load test names to run from a file" )
+ .bind( &loadTestNamesFromFile, "filename" );
+
+ // Less common commands which don't have a short form
+ cli["--list-test-names-only"]
+ .describe( "list all/matching test cases names only" )
+ .bind( &ConfigData::listTestNamesOnly );
+
+ cli["--list-reporters"]
+ .describe( "list all reporters" )
+ .bind( &ConfigData::listReporters );
+
+ cli["--order"]
+ .describe( "test case order (defaults to decl)" )
+ .bind( &setOrder, "decl|lex|rand" );
+
+ cli["--rng-seed"]
+ .describe( "set a specific seed for random numbers" )
+ .bind( &setRngSeed, "'time'|number" );
+
+ cli["--force-colour"]
+ .describe( "force colourised output" )
+ .bind( &ConfigData::forceColour );
+
+ return cli;
+ }
+
+} // end namespace Catch
+
+// #included from: internal/catch_list.hpp
+#define TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED
+
+// #included from: catch_text.h
+#define TWOBLUECUBES_CATCH_TEXT_H_INCLUDED
+
+#define TBC_TEXT_FORMAT_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH
+
+#define CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE Catch
+// #included from: ../external/tbc_text_format.h
+// Only use header guard if we are not using an outer namespace
+#ifndef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+# ifdef TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED
+# ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
+# define TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
+# endif
+# else
+# define TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED
+# endif
+#endif
+#ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
+#include <string>
+#include <vector>
+#include <sstream>
+
+// Use optional outer namespace
+#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+namespace CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE {
+#endif
+
+namespace Tbc {
+
+#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH
+ const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH;
+#else
+ const unsigned int consoleWidth = 80;
+#endif
+
+ struct TextAttributes {
+ TextAttributes()
+ : initialIndent( std::string::npos ),
+ indent( 0 ),
+ width( consoleWidth-1 ),
+ tabChar( '\t' )
+ {}
+
+ TextAttributes& setInitialIndent( std::size_t _value ) { initialIndent = _value; return *this; }
+ TextAttributes& setIndent( std::size_t _value ) { indent = _value; return *this; }
+ TextAttributes& setWidth( std::size_t _value ) { width = _value; return *this; }
+ TextAttributes& setTabChar( char _value ) { tabChar = _value; return *this; }
+
+ std::size_t initialIndent; // indent of first line, or npos
+ std::size_t indent; // indent of subsequent lines, or all if initialIndent is npos
+ std::size_t width; // maximum width of text, including indent. Longer text will wrap
+ char tabChar; // If this char is seen the indent is changed to current pos
+ };
+
+ class Text {
+ public:
+ Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() )
+ : attr( _attr )
+ {
+ std::string wrappableChars = " [({.,/|\\-";
+ std::size_t indent = _attr.initialIndent != std::string::npos
+ ? _attr.initialIndent
+ : _attr.indent;
+ std::string remainder = _str;
+
+ while( !remainder.empty() ) {
+ if( lines.size() >= 1000 ) {
+ lines.push_back( "... message truncated due to excessive size" );
+ return;
+ }
+ std::size_t tabPos = std::string::npos;
+ std::size_t width = (std::min)( remainder.size(), _attr.width - indent );
+ std::size_t pos = remainder.find_first_of( '\n' );
+ if( pos <= width ) {
+ width = pos;
+ }
+ pos = remainder.find_last_of( _attr.tabChar, width );
+ if( pos != std::string::npos ) {
+ tabPos = pos;
+ if( remainder[width] == '\n' )
+ width--;
+ remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 );
+ }
+
+ if( width == remainder.size() ) {
+ spliceLine( indent, remainder, width );
+ }
+ else if( remainder[width] == '\n' ) {
+ spliceLine( indent, remainder, width );
+ if( width <= 1 || remainder.size() != 1 )
+ remainder = remainder.substr( 1 );
+ indent = _attr.indent;
+ }
+ else {
+ pos = remainder.find_last_of( wrappableChars, width );
+ if( pos != std::string::npos && pos > 0 ) {
+ spliceLine( indent, remainder, pos );
+ if( remainder[0] == ' ' )
+ remainder = remainder.substr( 1 );
+ }
+ else {
+ spliceLine( indent, remainder, width-1 );
+ lines.back() += "-";
+ }
+ if( lines.size() == 1 )
+ indent = _attr.indent;
+ if( tabPos != std::string::npos )
+ indent += tabPos;
+ }
+ }
+ }
+
+ void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) {
+ lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) );
+ _remainder = _remainder.substr( _pos );
+ }
+
+ typedef std::vector<std::string>::const_iterator const_iterator;
+
+ const_iterator begin() const { return lines.begin(); }
+ const_iterator end() const { return lines.end(); }
+ std::string const& last() const { return lines.back(); }
+ std::size_t size() const { return lines.size(); }
+ std::string const& operator[]( std::size_t _index ) const { return lines[_index]; }
+ std::string toString() const {
+ std::ostringstream oss;
+ oss << *this;
+ return oss.str();
+ }
+
+ inline friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
+ for( Text::const_iterator it = _text.begin(), itEnd = _text.end();
+ it != itEnd; ++it ) {
+ if( it != _text.begin() )
+ _stream << "\n";
+ _stream << *it;
+ }
+ return _stream;
+ }
+
+ private:
+ std::string str;
+ TextAttributes attr;
+ std::vector<std::string> lines;
+ };
+
+} // end namespace Tbc
+
+#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+} // end outer namespace
+#endif
+
+#endif // TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
+#undef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+
+namespace Catch {
+ using Tbc::Text;
+ using Tbc::TextAttributes;
+}
+
+// #included from: catch_console_colour.hpp
+#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_HPP_INCLUDED
+
+namespace Catch {
+
+ struct Colour {
+ enum Code {
+ None = 0,
+
+ White,
+ Red,
+ Green,
+ Blue,
+ Cyan,
+ Yellow,
+ Grey,
+
+ Bright = 0x10,
+
+ BrightRed = Bright | Red,
+ BrightGreen = Bright | Green,
+ LightGrey = Bright | Grey,
+ BrightWhite = Bright | White,
+
+ // By intention
+ FileName = Grey,
+ Warning = Yellow,
+ ResultError = BrightRed,
+ ResultSuccess = BrightGreen,
+ ResultExpectedFailure = Warning,
+
+ Error = BrightRed,
+ Success = Green,
+
+ OriginalExpression = Cyan,
+ ReconstructedExpression = Blue,
+
+ SecondaryText = Grey,
+ Headers = White
+ };
+
+ // Use constructed object for RAII guard
+ Colour( Code _colourCode );
+ Colour( Colour const& other );
+ ~Colour();
+
+ // Use static method for one-shot changes
+ static void use( Code _colourCode );
+
+ private:
+ bool m_moved;
+ };
+
+ inline std::ostream& operator << ( std::ostream& os, Colour const& ) { return os; }
+
+} // end namespace Catch
+
+// #included from: catch_interfaces_reporter.h
+#define TWOBLUECUBES_CATCH_INTERFACES_REPORTER_H_INCLUDED
+
+#include <string>
+#include <ostream>
+#include <map>
+#include <assert.h>
+
+namespace Catch
+{
+ struct ReporterConfig {
+ explicit ReporterConfig( Ptr<IConfig> const& _fullConfig )
+ : m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {}
+
+ ReporterConfig( Ptr<IConfig> const& _fullConfig, std::ostream& _stream )
+ : m_stream( &_stream ), m_fullConfig( _fullConfig ) {}
+
+ std::ostream& stream() const { return *m_stream; }
+ Ptr<IConfig> fullConfig() const { return m_fullConfig; }
+
+ private:
+ std::ostream* m_stream;
+ Ptr<IConfig> m_fullConfig;
+ };
+
+ struct ReporterPreferences {
+ ReporterPreferences()
+ : shouldRedirectStdOut( false )
+ {}
+
+ bool shouldRedirectStdOut;
+ };
+
+ template<typename T>
+ struct LazyStat : Option<T> {
+ LazyStat() : used( false ) {}
+ LazyStat& operator=( T const& _value ) {
+ Option<T>::operator=( _value );
+ used = false;
+ return *this;
+ }
+ void reset() {
+ Option<T>::reset();
+ used = false;
+ }
+ bool used;
+ };
+
+ struct TestRunInfo {
+ TestRunInfo( std::string const& _name ) : name( _name ) {}
+ std::string name;
+ };
+ struct GroupInfo {
+ GroupInfo( std::string const& _name,
+ std::size_t _groupIndex,
+ std::size_t _groupsCount )
+ : name( _name ),
+ groupIndex( _groupIndex ),
+ groupsCounts( _groupsCount )
+ {}
+
+ std::string name;
+ std::size_t groupIndex;
+ std::size_t groupsCounts;
+ };
+
+ struct AssertionStats {
+ AssertionStats( AssertionResult const& _assertionResult,
+ std::vector<MessageInfo> const& _infoMessages,
+ Totals const& _totals )
+ : assertionResult( _assertionResult ),
+ infoMessages( _infoMessages ),
+ totals( _totals )
+ {
+ if( assertionResult.hasMessage() ) {
+ // Copy message into messages list.
+ // !TBD This should have been done earlier, somewhere
+ MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() );
+ builder << assertionResult.getMessage();
+ builder.m_info.message = builder.m_stream.str();
+
+ infoMessages.push_back( builder.m_info );
+ }
+ }
+ virtual ~AssertionStats();
+
+# ifdef CATCH_CPP11_OR_GREATER
+ AssertionStats( AssertionStats const& ) = default;
+ AssertionStats( AssertionStats && ) = default;
+ AssertionStats& operator = ( AssertionStats const& ) = default;
+ AssertionStats& operator = ( AssertionStats && ) = default;
+# endif
+
+ AssertionResult assertionResult;
+ std::vector<MessageInfo> infoMessages;
+ Totals totals;
+ };
+
+ struct SectionStats {
+ SectionStats( SectionInfo const& _sectionInfo,
+ Counts const& _assertions,
+ double _durationInSeconds,
+ bool _missingAssertions )
+ : sectionInfo( _sectionInfo ),
+ assertions( _assertions ),
+ durationInSeconds( _durationInSeconds ),
+ missingAssertions( _missingAssertions )
+ {}
+ virtual ~SectionStats();
+# ifdef CATCH_CPP11_OR_GREATER
+ SectionStats( SectionStats const& ) = default;
+ SectionStats( SectionStats && ) = default;
+ SectionStats& operator = ( SectionStats const& ) = default;
+ SectionStats& operator = ( SectionStats && ) = default;
+# endif
+
+ SectionInfo sectionInfo;
+ Counts assertions;
+ double durationInSeconds;
+ bool missingAssertions;
+ };
+
+ struct TestCaseStats {
+ TestCaseStats( TestCaseInfo const& _testInfo,
+ Totals const& _totals,
+ std::string const& _stdOut,
+ std::string const& _stdErr,
+ bool _aborting )
+ : testInfo( _testInfo ),
+ totals( _totals ),
+ stdOut( _stdOut ),
+ stdErr( _stdErr ),
+ aborting( _aborting )
+ {}
+ virtual ~TestCaseStats();
+
+# ifdef CATCH_CPP11_OR_GREATER
+ TestCaseStats( TestCaseStats const& ) = default;
+ TestCaseStats( TestCaseStats && ) = default;
+ TestCaseStats& operator = ( TestCaseStats const& ) = default;
+ TestCaseStats& operator = ( TestCaseStats && ) = default;
+# endif
+
+ TestCaseInfo testInfo;
+ Totals totals;
+ std::string stdOut;
+ std::string stdErr;
+ bool aborting;
+ };
+
+ struct TestGroupStats {
+ TestGroupStats( GroupInfo const& _groupInfo,
+ Totals const& _totals,
+ bool _aborting )
+ : groupInfo( _groupInfo ),
+ totals( _totals ),
+ aborting( _aborting )
+ {}
+ TestGroupStats( GroupInfo const& _groupInfo )
+ : groupInfo( _groupInfo ),
+ aborting( false )
+ {}
+ virtual ~TestGroupStats();
+
+# ifdef CATCH_CPP11_OR_GREATER
+ TestGroupStats( TestGroupStats const& ) = default;
+ TestGroupStats( TestGroupStats && ) = default;
+ TestGroupStats& operator = ( TestGroupStats const& ) = default;
+ TestGroupStats& operator = ( TestGroupStats && ) = default;
+# endif
+
+ GroupInfo groupInfo;
+ Totals totals;
+ bool aborting;
+ };
+
+ struct TestRunStats {
+ TestRunStats( TestRunInfo const& _runInfo,
+ Totals const& _totals,
+ bool _aborting )
+ : runInfo( _runInfo ),
+ totals( _totals ),
+ aborting( _aborting )
+ {}
+ virtual ~TestRunStats();
+
+# ifndef CATCH_CPP11_OR_GREATER
+ TestRunStats( TestRunStats const& _other )
+ : runInfo( _other.runInfo ),
+ totals( _other.totals ),
+ aborting( _other.aborting )
+ {}
+# else
+ TestRunStats( TestRunStats const& ) = default;
+ TestRunStats( TestRunStats && ) = default;
+ TestRunStats& operator = ( TestRunStats const& ) = default;
+ TestRunStats& operator = ( TestRunStats && ) = default;
+# endif
+
+ TestRunInfo runInfo;
+ Totals totals;
+ bool aborting;
+ };
+
+ struct IStreamingReporter : IShared {
+ virtual ~IStreamingReporter();
+
+ // Implementing class must also provide the following static method:
+ // static std::string getDescription();
+
+ virtual ReporterPreferences getPreferences() const = 0;
+
+ virtual void noMatchingTestCases( std::string const& spec ) = 0;
+
+ virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;
+ virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;
+
+ virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
+ virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
+
+ virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;
+
+ // The return value indicates if the messages buffer should be cleared:
+ virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0;
+ virtual void sectionEnded( SectionStats const& sectionStats ) = 0;
+ virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0;
+ virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0;
+ virtual void testRunEnded( TestRunStats const& testRunStats ) = 0;
+
+ virtual void skipTest( TestCaseInfo const& testInfo ) = 0;
+ };
+
+ struct IReporterFactory {
+ virtual ~IReporterFactory();
+ virtual IStreamingReporter* create( ReporterConfig const& config ) const = 0;
+ virtual std::string getDescription() const = 0;
+ };
+
+ struct IReporterRegistry {
+ typedef std::map<std::string, IReporterFactory*> FactoryMap;
+
+ virtual ~IReporterRegistry();
+ virtual IStreamingReporter* create( std::string const& name, Ptr<IConfig> const& config ) const = 0;
+ virtual FactoryMap const& getFactories() const = 0;
+ };
+
+}
+
+#include <limits>
+#include <algorithm>
+
+namespace Catch {
+
+ inline std::size_t listTests( Config const& config ) {
+
+ TestSpec testSpec = config.testSpec();
+ if( config.testSpec().hasFilters() )
+ Catch::cout() << "Matching test cases:\n";
+ else {
+ Catch::cout() << "All available test cases:\n";
+ testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
+ }
+
+ std::size_t matchedTests = 0;
+ TextAttributes nameAttr, tagsAttr;
+ nameAttr.setInitialIndent( 2 ).setIndent( 4 );
+ tagsAttr.setIndent( 6 );
+
+ std::vector<TestCase> matchedTestCases;
+ getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
+ for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
+ it != itEnd;
+ ++it ) {
+ matchedTests++;
+ TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
+ Colour::Code colour = testCaseInfo.isHidden()
+ ? Colour::SecondaryText
+ : Colour::None;
+ Colour colourGuard( colour );
+
+ Catch::cout() << Text( testCaseInfo.name, nameAttr ) << std::endl;
+ if( !testCaseInfo.tags.empty() )
+ Catch::cout() << Text( testCaseInfo.tagsAsString, tagsAttr ) << std::endl;
+ }
+
+ if( !config.testSpec().hasFilters() )
+ Catch::cout() << pluralise( matchedTests, "test case" ) << "\n" << std::endl;
+ else
+ Catch::cout() << pluralise( matchedTests, "matching test case" ) << "\n" << std::endl;
+ return matchedTests;
+ }
+
+ inline std::size_t listTestsNamesOnly( Config const& config ) {
+ TestSpec testSpec = config.testSpec();
+ if( !config.testSpec().hasFilters() )
+ testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
+ std::size_t matchedTests = 0;
+ std::vector<TestCase> matchedTestCases;
+ getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
+ for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
+ it != itEnd;
+ ++it ) {
+ matchedTests++;
+ TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
+ Catch::cout() << testCaseInfo.name << std::endl;
+ }
+ return matchedTests;
+ }
+
+ struct TagInfo {
+ TagInfo() : count ( 0 ) {}
+ void add( std::string const& spelling ) {
+ ++count;
+ spellings.insert( spelling );
+ }
+ std::string all() const {
+ std::string out;
+ for( std::set<std::string>::const_iterator it = spellings.begin(), itEnd = spellings.end();
+ it != itEnd;
+ ++it )
+ out += "[" + *it + "]";
+ return out;
+ }
+ std::set<std::string> spellings;
+ std::size_t count;
+ };
+
+ inline std::size_t listTags( Config const& config ) {
+ TestSpec testSpec = config.testSpec();
+ if( config.testSpec().hasFilters() )
+ Catch::cout() << "Tags for matching test cases:\n";
+ else {
+ Catch::cout() << "All available tags:\n";
+ testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
+ }
+
+ std::map<std::string, TagInfo> tagCounts;
+
+ std::vector<TestCase> matchedTestCases;
+ getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
+ for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
+ it != itEnd;
+ ++it ) {
+ for( std::set<std::string>::const_iterator tagIt = it->getTestCaseInfo().tags.begin(),
+ tagItEnd = it->getTestCaseInfo().tags.end();
+ tagIt != tagItEnd;
+ ++tagIt ) {
+ std::string tagName = *tagIt;
+ std::string lcaseTagName = toLower( tagName );
+ std::map<std::string, TagInfo>::iterator countIt = tagCounts.find( lcaseTagName );
+ if( countIt == tagCounts.end() )
+ countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;
+ countIt->second.add( tagName );
+ }
+ }
+
+ for( std::map<std::string, TagInfo>::const_iterator countIt = tagCounts.begin(),
+ countItEnd = tagCounts.end();
+ countIt != countItEnd;
+ ++countIt ) {
+ std::ostringstream oss;
+ oss << " " << std::setw(2) << countIt->second.count << " ";
+ Text wrapper( countIt->second.all(), TextAttributes()
+ .setInitialIndent( 0 )
+ .setIndent( oss.str().size() )
+ .setWidth( CATCH_CONFIG_CONSOLE_WIDTH-10 ) );
+ Catch::cout() << oss.str() << wrapper << "\n";
+ }
+ Catch::cout() << pluralise( tagCounts.size(), "tag" ) << "\n" << std::endl;
+ return tagCounts.size();
+ }
+
+ inline std::size_t listReporters( Config const& /*config*/ ) {
+ Catch::cout() << "Available reporters:\n";
+ IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
+ IReporterRegistry::FactoryMap::const_iterator itBegin = factories.begin(), itEnd = factories.end(), it;
+ std::size_t maxNameLen = 0;
+ for(it = itBegin; it != itEnd; ++it )
+ maxNameLen = (std::max)( maxNameLen, it->first.size() );
+
+ for(it = itBegin; it != itEnd; ++it ) {
+ Text wrapper( it->second->getDescription(), TextAttributes()
+ .setInitialIndent( 0 )
+ .setIndent( 7+maxNameLen )
+ .setWidth( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 ) );
+ Catch::cout() << " "
+ << it->first
+ << ":"
+ << std::string( maxNameLen - it->first.size() + 2, ' ' )
+ << wrapper << "\n";
+ }
+ Catch::cout() << std::endl;
+ return factories.size();
+ }
+
+ inline Option<std::size_t> list( Config const& config ) {
+ Option<std::size_t> listedCount;
+ if( config.listTests() )
+ listedCount = listedCount.valueOr(0) + listTests( config );
+ if( config.listTestNamesOnly() )
+ listedCount = listedCount.valueOr(0) + listTestsNamesOnly( config );
+ if( config.listTags() )
+ listedCount = listedCount.valueOr(0) + listTags( config );
+ if( config.listReporters() )
+ listedCount = listedCount.valueOr(0) + listReporters( config );
+ return listedCount;
+ }
+
+} // end namespace Catch
+
+// #included from: internal/catch_runner_impl.hpp
+#define TWOBLUECUBES_CATCH_RUNNER_IMPL_HPP_INCLUDED
+
+// #included from: catch_test_case_tracker.hpp
+#define TWOBLUECUBES_CATCH_TEST_CASE_TRACKER_HPP_INCLUDED
+
+#include <map>
+#include <string>
+#include <assert.h>
+
+namespace Catch {
+namespace SectionTracking {
+
+ class TrackedSection {
+
+ typedef std::map<std::string, TrackedSection> TrackedSections;
+
+ public:
+ enum RunState {
+ NotStarted,
+ Executing,
+ ExecutingChildren,
+ Completed
+ };
+
+ TrackedSection( std::string const& name, TrackedSection* parent )
+ : m_name( name ), m_runState( NotStarted ), m_parent( parent )
+ {}
+
+ RunState runState() const { return m_runState; }
+
+ TrackedSection* findChild( std::string const& childName ) {
+ TrackedSections::iterator it = m_children.find( childName );
+ return it != m_children.end()
+ ? &it->second
+ : NULL;
+ }
+ TrackedSection* acquireChild( std::string const& childName ) {
+ if( TrackedSection* child = findChild( childName ) )
+ return child;
+ m_children.insert( std::make_pair( childName, TrackedSection( childName, this ) ) );
+ return findChild( childName );
+ }
+ void enter() {
+ if( m_runState == NotStarted )
+ m_runState = Executing;
+ }
+ void leave() {
+ for( TrackedSections::const_iterator it = m_children.begin(), itEnd = m_children.end();
+ it != itEnd;
+ ++it )
+ if( it->second.runState() != Completed ) {
+ m_runState = ExecutingChildren;
+ return;
+ }
+ m_runState = Completed;
+ }
+ TrackedSection* getParent() {
+ return m_parent;
+ }
+ bool hasChildren() const {
+ return !m_children.empty();
+ }
+
+ private:
+ std::string m_name;
+ RunState m_runState;
+ TrackedSections m_children;
+ TrackedSection* m_parent;
+
+ };
+
+ class TestCaseTracker {
+ public:
+ TestCaseTracker( std::string const& testCaseName )
+ : m_testCase( testCaseName, NULL ),
+ m_currentSection( &m_testCase ),
+ m_completedASectionThisRun( false )
+ {}
+
+ bool enterSection( std::string const& name ) {
+ TrackedSection* child = m_currentSection->acquireChild( name );
+ if( m_completedASectionThisRun || child->runState() == TrackedSection::Completed )
+ return false;
+
+ m_currentSection = child;
+ m_currentSection->enter();
+ return true;
+ }
+ void leaveSection() {
+ m_currentSection->leave();
+ m_currentSection = m_currentSection->getParent();
+ assert( m_currentSection != NULL );
+ m_completedASectionThisRun = true;
+ }
+
+ bool currentSectionHasChildren() const {
+ return m_currentSection->hasChildren();
+ }
+ bool isCompleted() const {
+ return m_testCase.runState() == TrackedSection::Completed;
+ }
+
+ class Guard {
+ public:
+ Guard( TestCaseTracker& tracker ) : m_tracker( tracker ) {
+ m_tracker.enterTestCase();
+ }
+ ~Guard() {
+ m_tracker.leaveTestCase();
+ }
+ private:
+ Guard( Guard const& );
+ void operator = ( Guard const& );
+ TestCaseTracker& m_tracker;
+ };
+
+ private:
+ void enterTestCase() {
+ m_currentSection = &m_testCase;
+ m_completedASectionThisRun = false;
+ m_testCase.enter();
+ }
+ void leaveTestCase() {
+ m_testCase.leave();
+ }
+
+ TrackedSection m_testCase;
+ TrackedSection* m_currentSection;
+ bool m_completedASectionThisRun;
+ };
+
+} // namespace SectionTracking
+
+using SectionTracking::TestCaseTracker;
+
+} // namespace Catch
+
+// #included from: catch_fatal_condition.hpp
+#define TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED
+
+namespace Catch {
+
+ // Report the error condition then exit the process
+ inline void fatal( std::string const& message, int exitCode ) {
+ IContext& context = Catch::getCurrentContext();
+ IResultCapture* resultCapture = context.getResultCapture();
+ resultCapture->handleFatalErrorCondition( message );
+
+ if( Catch::alwaysTrue() ) // avoids "no return" warnings
+ exit( exitCode );
+ }
+
+} // namespace Catch
+
+#if defined ( CATCH_PLATFORM_WINDOWS ) /////////////////////////////////////////
+
+namespace Catch {
+
+ struct FatalConditionHandler {
+ void reset() {}
+ };
+
+} // namespace Catch
+
+#else // Not Windows - assumed to be POSIX compatible //////////////////////////
+
+#include <signal.h>
+
+namespace Catch {
+
+ struct SignalDefs { int id; const char* name; };
+ extern SignalDefs signalDefs[];
+ SignalDefs signalDefs[] = {
+ { SIGINT, "SIGINT - Terminal interrupt signal" },
+ { SIGILL, "SIGILL - Illegal instruction signal" },
+ { SIGFPE, "SIGFPE - Floating point error signal" },
+ { SIGSEGV, "SIGSEGV - Segmentation violation signal" },
+ { SIGTERM, "SIGTERM - Termination request signal" },
+ { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" }
+ };
+
+ struct FatalConditionHandler {
+
+ static void handleSignal( int sig ) {
+ for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
+ if( sig == signalDefs[i].id )
+ fatal( signalDefs[i].name, -sig );
+ fatal( "<unknown signal>", -sig );
+ }
+
+ FatalConditionHandler() : m_isSet( true ) {
+ for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
+ signal( signalDefs[i].id, handleSignal );
+ }
+ ~FatalConditionHandler() {
+ reset();
+ }
+ void reset() {
+ if( m_isSet ) {
+ for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
+ signal( signalDefs[i].id, SIG_DFL );
+ m_isSet = false;
+ }
+ }
+
+ bool m_isSet;
+ };
+
+} // namespace Catch
+
+#endif // not Windows
+
+#include <set>
+#include <string>
+
+namespace Catch {
+
+ class StreamRedirect {
+
+ public:
+ StreamRedirect( std::ostream& stream, std::string& targetString )
+ : m_stream( stream ),
+ m_prevBuf( stream.rdbuf() ),
+ m_targetString( targetString )
+ {
+ stream.rdbuf( m_oss.rdbuf() );
+ }
+
+ ~StreamRedirect() {
+ m_targetString += m_oss.str();
+ m_stream.rdbuf( m_prevBuf );
+ }
+
+ private:
+ std::ostream& m_stream;
+ std::streambuf* m_prevBuf;
+ std::ostringstream m_oss;
+ std::string& m_targetString;
+ };
+
+ ///////////////////////////////////////////////////////////////////////////
+
+ class RunContext : public IResultCapture, public IRunner {
+
+ RunContext( RunContext const& );
+ void operator =( RunContext const& );
+
+ public:
+
+ explicit RunContext( Ptr<IConfig const> const& config, Ptr<IStreamingReporter> const& reporter )
+ : m_runInfo( config->name() ),
+ m_context( getCurrentMutableContext() ),
+ m_activeTestCase( NULL ),
+ m_config( config ),
+ m_reporter( reporter ),
+ m_prevRunner( m_context.getRunner() ),
+ m_prevResultCapture( m_context.getResultCapture() ),
+ m_prevConfig( m_context.getConfig() )
+ {
+ m_context.setRunner( this );
+ m_context.setConfig( m_config );
+ m_context.setResultCapture( this );
+ m_reporter->testRunStarting( m_runInfo );
+ }
+
+ virtual ~RunContext() {
+ m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, aborting() ) );
+ m_context.setRunner( m_prevRunner );
+ m_context.setConfig( NULL );
+ m_context.setResultCapture( m_prevResultCapture );
+ m_context.setConfig( m_prevConfig );
+ }
+
+ void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount ) {
+ m_reporter->testGroupStarting( GroupInfo( testSpec, groupIndex, groupsCount ) );
+ }
+ void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount ) {
+ m_reporter->testGroupEnded( TestGroupStats( GroupInfo( testSpec, groupIndex, groupsCount ), totals, aborting() ) );
+ }
+
+ Totals runTest( TestCase const& testCase ) {
+ Totals prevTotals = m_totals;
+
+ std::string redirectedCout;
+ std::string redirectedCerr;
+
+ TestCaseInfo testInfo = testCase.getTestCaseInfo();
+
+ m_reporter->testCaseStarting( testInfo );
+
+ m_activeTestCase = &testCase;
+ m_testCaseTracker = TestCaseTracker( testInfo.name );
+
+ do {
+ do {
+ runCurrentTest( redirectedCout, redirectedCerr );
+ }
+ while( !m_testCaseTracker->isCompleted() && !aborting() );
+ }
+ while( getCurrentContext().advanceGeneratorsForCurrentTest() && !aborting() );
+
+ Totals deltaTotals = m_totals.delta( prevTotals );
+ m_totals.testCases += deltaTotals.testCases;
+ m_reporter->testCaseEnded( TestCaseStats( testInfo,
+ deltaTotals,
+ redirectedCout,
+ redirectedCerr,
+ aborting() ) );
+
+ m_activeTestCase = NULL;
+ m_testCaseTracker.reset();
+
+ return deltaTotals;
+ }
+
+ Ptr<IConfig const> config() const {
+ return m_config;
+ }
+
+ private: // IResultCapture
+
+ virtual void assertionEnded( AssertionResult const& result ) {
+ if( result.getResultType() == ResultWas::Ok ) {
+ m_totals.assertions.passed++;
+ }
+ else if( !result.isOk() ) {
+ m_totals.assertions.failed++;
+ }
+
+ if( m_reporter->assertionEnded( AssertionStats( result, m_messages, m_totals ) ) )
+ m_messages.clear();
+
+ // Reset working state
+ m_lastAssertionInfo = AssertionInfo( "", m_lastAssertionInfo.lineInfo, "{Unknown expression after the reported line}" , m_lastAssertionInfo.resultDisposition );
+ m_lastResult = result;
+ }
+
+ virtual bool sectionStarted (
+ SectionInfo const& sectionInfo,
+ Counts& assertions
+ )
+ {
+ std::ostringstream oss;
+ oss << sectionInfo.name << "@" << sectionInfo.lineInfo;
+
+ if( !m_testCaseTracker->enterSection( oss.str() ) )
+ return false;
+
+ m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;
+
+ m_reporter->sectionStarting( sectionInfo );
+
+ assertions = m_totals.assertions;
+
+ return true;
+ }
+ bool testForMissingAssertions( Counts& assertions ) {
+ if( assertions.total() != 0 ||
+ !m_config->warnAboutMissingAssertions() ||
+ m_testCaseTracker->currentSectionHasChildren() )
+ return false;
+ m_totals.assertions.failed++;
+ assertions.failed++;
+ return true;
+ }
+
+ virtual void sectionEnded( SectionInfo const& info, Counts const& prevAssertions, double _durationInSeconds ) {
+ if( std::uncaught_exception() ) {
+ m_unfinishedSections.push_back( UnfinishedSections( info, prevAssertions, _durationInSeconds ) );
+ return;
+ }
+
+ Counts assertions = m_totals.assertions - prevAssertions;
+ bool missingAssertions = testForMissingAssertions( assertions );
+
+ m_testCaseTracker->leaveSection();
+
+ m_reporter->sectionEnded( SectionStats( info, assertions, _durationInSeconds, missingAssertions ) );
+ m_messages.clear();
+ }
+
+ virtual void pushScopedMessage( MessageInfo const& message ) {
+ m_messages.push_back( message );
+ }
+
+ virtual void popScopedMessage( MessageInfo const& message ) {
+ m_messages.erase( std::remove( m_messages.begin(), m_messages.end(), message ), m_messages.end() );
+ }
+
+ virtual std::string getCurrentTestName() const {
+ return m_activeTestCase
+ ? m_activeTestCase->getTestCaseInfo().name
+ : "";
+ }
+
+ virtual const AssertionResult* getLastResult() const {
+ return &m_lastResult;
+ }
+
+ virtual void handleFatalErrorCondition( std::string const& message ) {
+ ResultBuilder resultBuilder = makeUnexpectedResultBuilder();
+ resultBuilder.setResultType( ResultWas::FatalErrorCondition );
+ resultBuilder << message;
+ resultBuilder.captureExpression();
+
+ handleUnfinishedSections();
+
+ // Recreate section for test case (as we will lose the one that was in scope)
+ TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
+ SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description );
+
+ Counts assertions;
+ assertions.failed = 1;
+ SectionStats testCaseSectionStats( testCaseSection, assertions, 0, false );
+ m_reporter->sectionEnded( testCaseSectionStats );
+
+ TestCaseInfo testInfo = m_activeTestCase->getTestCaseInfo();
+
+ Totals deltaTotals;
+ deltaTotals.testCases.failed = 1;
+ m_reporter->testCaseEnded( TestCaseStats( testInfo,
+ deltaTotals,
+ "",
+ "",
+ false ) );
+ m_totals.testCases.failed++;
+ testGroupEnded( "", m_totals, 1, 1 );
+ m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, false ) );
+ }
+
+ public:
+ // !TBD We need to do this another way!
+ bool aborting() const {
+ return m_totals.assertions.failed == static_cast<std::size_t>( m_config->abortAfter() );
+ }
+
+ private:
+
+ void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr ) {
+ TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
+ SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description );
+ m_reporter->sectionStarting( testCaseSection );
+ Counts prevAssertions = m_totals.assertions;
+ double duration = 0;
+ try {
+ m_lastAssertionInfo = AssertionInfo( "TEST_CASE", testCaseInfo.lineInfo, "", ResultDisposition::Normal );
+ TestCaseTracker::Guard guard( *m_testCaseTracker );
+
+ Timer timer;
+ timer.start();
+ if( m_reporter->getPreferences().shouldRedirectStdOut ) {
+ StreamRedirect coutRedir( Catch::cout(), redirectedCout );
+ StreamRedirect cerrRedir( Catch::cerr(), redirectedCerr );
+ invokeActiveTestCase();
+ }
+ else {
+ invokeActiveTestCase();
+ }
+ duration = timer.getElapsedSeconds();
+ }
+ catch( TestFailureException& ) {
+ // This just means the test was aborted due to failure
+ }
+ catch(...) {
+ makeUnexpectedResultBuilder().useActiveException();
+ }
+ handleUnfinishedSections();
+ m_messages.clear();
+
+ Counts assertions = m_totals.assertions - prevAssertions;
+ bool missingAssertions = testForMissingAssertions( assertions );
+
+ if( testCaseInfo.okToFail() ) {
+ std::swap( assertions.failedButOk, assertions.failed );
+ m_totals.assertions.failed -= assertions.failedButOk;
+ m_totals.assertions.failedButOk += assertions.failedButOk;
+ }
+
+ SectionStats testCaseSectionStats( testCaseSection, assertions, duration, missingAssertions );
+ m_reporter->sectionEnded( testCaseSectionStats );
+ }
+
+ void invokeActiveTestCase() {
+ FatalConditionHandler fatalConditionHandler; // Handle signals
+ m_activeTestCase->invoke();
+ fatalConditionHandler.reset();
+ }
+
+ private:
+
+ ResultBuilder makeUnexpectedResultBuilder() const {
+ return ResultBuilder( m_lastAssertionInfo.macroName.c_str(),
+ m_lastAssertionInfo.lineInfo,
+ m_lastAssertionInfo.capturedExpression.c_str(),
+ m_lastAssertionInfo.resultDisposition );
+ }
+
+ void handleUnfinishedSections() {
+ // If sections ended prematurely due to an exception we stored their
+ // infos here so we can tear them down outside the unwind process.
+ for( std::vector<UnfinishedSections>::const_reverse_iterator it = m_unfinishedSections.rbegin(),
+ itEnd = m_unfinishedSections.rend();
+ it != itEnd;
+ ++it )
+ sectionEnded( it->info, it->prevAssertions, it->durationInSeconds );
+ m_unfinishedSections.clear();
+ }
+
+ struct UnfinishedSections {
+ UnfinishedSections( SectionInfo const& _info, Counts const& _prevAssertions, double _durationInSeconds )
+ : info( _info ), prevAssertions( _prevAssertions ), durationInSeconds( _durationInSeconds )
+ {}
+
+ SectionInfo info;
+ Counts prevAssertions;
+ double durationInSeconds;
+ };
+
+ TestRunInfo m_runInfo;
+ IMutableContext& m_context;
+ TestCase const* m_activeTestCase;
+ Option<TestCaseTracker> m_testCaseTracker;
+ AssertionResult m_lastResult;
+
+ Ptr<IConfig const> m_config;
+ Totals m_totals;
+ Ptr<IStreamingReporter> m_reporter;
+ std::vector<MessageInfo> m_messages;
+ IRunner* m_prevRunner;
+ IResultCapture* m_prevResultCapture;
+ Ptr<IConfig const> m_prevConfig;
+ AssertionInfo m_lastAssertionInfo;
+ std::vector<UnfinishedSections> m_unfinishedSections;
+ };
+
+ IResultCapture& getResultCapture() {
+ if( IResultCapture* capture = getCurrentContext().getResultCapture() )
+ return *capture;
+ else
+ throw std::logic_error( "No result capture instance" );
+ }
+
+} // end namespace Catch
+
+// #included from: internal/catch_version.h
+#define TWOBLUECUBES_CATCH_VERSION_H_INCLUDED
+
+namespace Catch {
+
+ // Versioning information
+ struct Version {
+ Version( unsigned int _majorVersion,
+ unsigned int _minorVersion,
+ unsigned int _buildNumber,
+ char const* const _branchName )
+ : majorVersion( _majorVersion ),
+ minorVersion( _minorVersion ),
+ buildNumber( _buildNumber ),
+ branchName( _branchName )
+ {}
+
+ unsigned int const majorVersion;
+ unsigned int const minorVersion;
+ unsigned int const buildNumber;
+ char const* const branchName;
+
+ private:
+ void operator=( Version const& );
+ };
+
+ extern Version libraryVersion;
+}
+
+#include <fstream>
+#include <stdlib.h>
+#include <limits>
+
+namespace Catch {
+
+ class Runner {
+
+ public:
+ Runner( Ptr<Config> const& config )
+ : m_config( config )
+ {
+ openStream();
+ makeReporter();
+ }
+
+ Totals runTests() {
+
+ RunContext context( m_config.get(), m_reporter );
+
+ Totals totals;
+
+ context.testGroupStarting( "all tests", 1, 1 ); // deprecated?
+
+ TestSpec testSpec = m_config->testSpec();
+ if( !testSpec.hasFilters() )
+ testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "~[.]" ).testSpec(); // All not hidden tests
+
+ std::vector<TestCase> testCases;
+ getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, *m_config, testCases );
+
+ int testsRunForGroup = 0;
+ for( std::vector<TestCase>::const_iterator it = testCases.begin(), itEnd = testCases.end();
+ it != itEnd;
+ ++it ) {
+ testsRunForGroup++;
+ if( m_testsAlreadyRun.find( *it ) == m_testsAlreadyRun.end() ) {
+
+ if( context.aborting() )
+ break;
+
+ totals += context.runTest( *it );
+ m_testsAlreadyRun.insert( *it );
+ }
+ }
+ std::vector<TestCase> skippedTestCases;
+ getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, *m_config, skippedTestCases, true );
+
+ for( std::vector<TestCase>::const_iterator it = skippedTestCases.begin(), itEnd = skippedTestCases.end();
+ it != itEnd;
+ ++it )
+ m_reporter->skipTest( *it );
+
+ context.testGroupEnded( "all tests", totals, 1, 1 );
+ return totals;
+ }
+
+ private:
+ void openStream() {
+ // Open output file, if specified
+ if( !m_config->getFilename().empty() ) {
+ m_ofs.open( m_config->getFilename().c_str() );
+ if( m_ofs.fail() ) {
+ std::ostringstream oss;
+ oss << "Unable to open file: '" << m_config->getFilename() << "'";
+ throw std::domain_error( oss.str() );
+ }
+ m_config->setStreamBuf( m_ofs.rdbuf() );
+ }
+ }
+ void makeReporter() {
+ std::string reporterName = m_config->getReporterName().empty()
+ ? "console"
+ : m_config->getReporterName();
+
+ m_reporter = getRegistryHub().getReporterRegistry().create( reporterName, m_config.get() );
+ if( !m_reporter ) {
+ std::ostringstream oss;
+ oss << "No reporter registered with name: '" << reporterName << "'";
+ throw std::domain_error( oss.str() );
+ }
+ }
+
+ private:
+ Ptr<Config> m_config;
+ std::ofstream m_ofs;
+ Ptr<IStreamingReporter> m_reporter;
+ std::set<TestCase> m_testsAlreadyRun;
+ };
+
+ class Session : NonCopyable {
+ static bool alreadyInstantiated;
+
+ public:
+
+ struct OnUnusedOptions { enum DoWhat { Ignore, Fail }; };
+
+ Session()
+ : m_cli( makeCommandLineParser() ) {
+ if( alreadyInstantiated ) {
+ std::string msg = "Only one instance of Catch::Session can ever be used";
+ Catch::cerr() << msg << std::endl;
+ throw std::logic_error( msg );
+ }
+ alreadyInstantiated = true;
+ }
+ ~Session() {
+ Catch::cleanUp();
+ }
+
+ void showHelp( std::string const& processName ) {
+ Catch::cout() << "\nCatch v" << libraryVersion.majorVersion << "."
+ << libraryVersion.minorVersion << " build "
+ << libraryVersion.buildNumber;
+ if( libraryVersion.branchName != std::string( "master" ) )
+ Catch::cout() << " (" << libraryVersion.branchName << " branch)";
+ Catch::cout() << "\n";
+
+ m_cli.usage( Catch::cout(), processName );
+ Catch::cout() << "For more detail usage please see the project docs\n" << std::endl;
+ }
+
+ int applyCommandLine( int argc, char* const argv[], OnUnusedOptions::DoWhat unusedOptionBehaviour = OnUnusedOptions::Fail ) {
+ try {
+ m_cli.setThrowOnUnrecognisedTokens( unusedOptionBehaviour == OnUnusedOptions::Fail );
+ m_unusedTokens = m_cli.parseInto( argc, argv, m_configData );
+ if( m_configData.showHelp )
+ showHelp( m_configData.processName );
+ m_config.reset();
+ }
+ catch( std::exception& ex ) {
+ {
+ Colour colourGuard( Colour::Red );
+ Catch::cerr() << "\nError(s) in input:\n"
+ << Text( ex.what(), TextAttributes().setIndent(2) )
+ << "\n\n";
+ }
+ m_cli.usage( Catch::cout(), m_configData.processName );
+ return (std::numeric_limits<int>::max)();
+ }
+ return 0;
+ }
+
+ void useConfigData( ConfigData const& _configData ) {
+ m_configData = _configData;
+ m_config.reset();
+ }
+
+ int run( int argc, char* const argv[] ) {
+
+ int returnCode = applyCommandLine( argc, argv );
+ if( returnCode == 0 )
+ returnCode = run();
+ return returnCode;
+ }
+
+ int run() {
+ if( m_configData.showHelp )
+ return 0;
+
+ try
+ {
+ config(); // Force config to be constructed
+
+ std::srand( m_configData.rngSeed );
+
+ Runner runner( m_config );
+
+ // Handle list request
+ if( Option<std::size_t> listed = list( config() ) )
+ return static_cast<int>( *listed );
+
+ return static_cast<int>( runner.runTests().assertions.failed );
+ }
+ catch( std::exception& ex ) {
+ Catch::cerr() << ex.what() << std::endl;
+ return (std::numeric_limits<int>::max)();
+ }
+ }
+
+ Clara::CommandLine<ConfigData> const& cli() const {
+ return m_cli;
+ }
+ std::vector<Clara::Parser::Token> const& unusedTokens() const {
+ return m_unusedTokens;
+ }
+ ConfigData& configData() {
+ return m_configData;
+ }
+ Config& config() {
+ if( !m_config )
+ m_config = new Config( m_configData );
+ return *m_config;
+ }
+
+ private:
+ Clara::CommandLine<ConfigData> m_cli;
+ std::vector<Clara::Parser::Token> m_unusedTokens;
+ ConfigData m_configData;
+ Ptr<Config> m_config;
+ };
+
+ bool Session::alreadyInstantiated = false;
+
+} // end namespace Catch
+
+// #included from: catch_registry_hub.hpp
+#define TWOBLUECUBES_CATCH_REGISTRY_HUB_HPP_INCLUDED
+
+// #included from: catch_test_case_registry_impl.hpp
+#define TWOBLUECUBES_CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED
+
+#include <vector>
+#include <set>
+#include <sstream>
+#include <iostream>
+#include <algorithm>
+
+namespace Catch {
+
+ class TestRegistry : public ITestCaseRegistry {
+ struct LexSort {
+ bool operator() (TestCase i,TestCase j) const { return (i<j);}
+ };
+ struct RandomNumberGenerator {
+ int operator()( int n ) const { return std::rand() % n; }
+ };
+
+ public:
+ TestRegistry() : m_unnamedCount( 0 ) {}
+ virtual ~TestRegistry();
+
+ virtual void registerTest( TestCase const& testCase ) {
+ std::string name = testCase.getTestCaseInfo().name;
+ if( name == "" ) {
+ std::ostringstream oss;
+ oss << "Anonymous test case " << ++m_unnamedCount;
+ return registerTest( testCase.withName( oss.str() ) );
+ }
+
+ if( m_functions.find( testCase ) == m_functions.end() ) {
+ m_functions.insert( testCase );
+ m_functionsInOrder.push_back( testCase );
+ if( !testCase.isHidden() )
+ m_nonHiddenFunctions.push_back( testCase );
+ }
+ else {
+ TestCase const& prev = *m_functions.find( testCase );
+ {
+ Colour colourGuard( Colour::Red );
+ Catch::cerr() << "error: TEST_CASE( \"" << name << "\" ) already defined.\n"
+ << "\tFirst seen at " << prev.getTestCaseInfo().lineInfo << "\n"
+ << "\tRedefined at " << testCase.getTestCaseInfo().lineInfo << std::endl;
+ }
+ exit(1);
+ }
+ }
+
+ virtual std::vector<TestCase> const& getAllTests() const {
+ return m_functionsInOrder;
+ }
+
+ virtual std::vector<TestCase> const& getAllNonHiddenTests() const {
+ return m_nonHiddenFunctions;
+ }
+
+ virtual void getFilteredTests( TestSpec const& testSpec, IConfig const& config, std::vector<TestCase>& matchingTestCases, bool negated = false ) const {
+
+ for( std::vector<TestCase>::const_iterator it = m_functionsInOrder.begin(),
+ itEnd = m_functionsInOrder.end();
+ it != itEnd;
+ ++it ) {
+ bool includeTest = testSpec.matches( *it ) && ( config.allowThrows() || !it->throws() );
+ if( includeTest != negated )
+ matchingTestCases.push_back( *it );
+ }
+ sortTests( config, matchingTestCases );
+ }
+
+ private:
+
+ static void sortTests( IConfig const& config, std::vector<TestCase>& matchingTestCases ) {
+
+ switch( config.runOrder() ) {
+ case RunTests::InLexicographicalOrder:
+ std::sort( matchingTestCases.begin(), matchingTestCases.end(), LexSort() );
+ break;
+ case RunTests::InRandomOrder:
+ {
+ RandomNumberGenerator rng;
+ std::random_shuffle( matchingTestCases.begin(), matchingTestCases.end(), rng );
+ }
+ break;
+ case RunTests::InDeclarationOrder:
+ // already in declaration order
+ break;
+ }
+ }
+ std::set<TestCase> m_functions;
+ std::vector<TestCase> m_functionsInOrder;
+ std::vector<TestCase> m_nonHiddenFunctions;
+ size_t m_unnamedCount;
+ };
+
+ ///////////////////////////////////////////////////////////////////////////
+
+ class FreeFunctionTestCase : public SharedImpl<ITestCase> {
+ public:
+
+ FreeFunctionTestCase( TestFunction fun ) : m_fun( fun ) {}
+
+ virtual void invoke() const {
+ m_fun();
+ }
+
+ private:
+ virtual ~FreeFunctionTestCase();
+
+ TestFunction m_fun;
+ };
+
+ inline std::string extractClassName( std::string const& classOrQualifiedMethodName ) {
+ std::string className = classOrQualifiedMethodName;
+ if( startsWith( className, "&" ) )
+ {
+ std::size_t lastColons = className.rfind( "::" );
+ std::size_t penultimateColons = className.rfind( "::", lastColons-1 );
+ if( penultimateColons == std::string::npos )
+ penultimateColons = 1;
+ className = className.substr( penultimateColons, lastColons-penultimateColons );
+ }
+ return className;
+ }
+
+ ///////////////////////////////////////////////////////////////////////////
+
+ AutoReg::AutoReg( TestFunction function,
+ SourceLineInfo const& lineInfo,
+ NameAndDesc const& nameAndDesc ) {
+ registerTestCase( new FreeFunctionTestCase( function ), "", nameAndDesc, lineInfo );
+ }
+
+ AutoReg::~AutoReg() {}
+
+ void AutoReg::registerTestCase( ITestCase* testCase,
+ char const* classOrQualifiedMethodName,
+ NameAndDesc const& nameAndDesc,
+ SourceLineInfo const& lineInfo ) {
+
+ getMutableRegistryHub().registerTest
+ ( makeTestCase( testCase,
+ extractClassName( classOrQualifiedMethodName ),
+ nameAndDesc.name,
+ nameAndDesc.description,
+ lineInfo ) );
+ }
+
+} // end namespace Catch
+
+// #included from: catch_reporter_registry.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_REGISTRY_HPP_INCLUDED
+
+#include <map>
+
+namespace Catch {
+
+ class ReporterRegistry : public IReporterRegistry {
+
+ public:
+
+ virtual ~ReporterRegistry() {
+ deleteAllValues( m_factories );
+ }
+
+ virtual IStreamingReporter* create( std::string const& name, Ptr<IConfig> const& config ) const {
+ FactoryMap::const_iterator it = m_factories.find( name );
+ if( it == m_factories.end() )
+ return NULL;
+ return it->second->create( ReporterConfig( config ) );
+ }
+
+ void registerReporter( std::string const& name, IReporterFactory* factory ) {
+ m_factories.insert( std::make_pair( name, factory ) );
+ }
+
+ FactoryMap const& getFactories() const {
+ return m_factories;
+ }
+
+ private:
+ FactoryMap m_factories;
+ };
+}
+
+// #included from: catch_exception_translator_registry.hpp
+#define TWOBLUECUBES_CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED
+
+#ifdef __OBJC__
+#import "Foundation/Foundation.h"
+#endif
+
+namespace Catch {
+
+ class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
+ public:
+ ~ExceptionTranslatorRegistry() {
+ deleteAll( m_translators );
+ }
+
+ virtual void registerTranslator( const IExceptionTranslator* translator ) {
+ m_translators.push_back( translator );
+ }
+
+ virtual std::string translateActiveException() const {
+ try {
+#ifdef __OBJC__
+ // In Objective-C try objective-c exceptions first
+ @try {
+ throw;
+ }
+ @catch (NSException *exception) {
+ return Catch::toString( [exception description] );
+ }
+#else
+ throw;
+#endif
+ }
+ catch( TestFailureException& ) {
+ throw;
+ }
+ catch( std::exception& ex ) {
+ return ex.what();
+ }
+ catch( std::string& msg ) {
+ return msg;
+ }
+ catch( const char* msg ) {
+ return msg;
+ }
+ catch(...) {
+ return tryTranslators( m_translators.begin() );
+ }
+ }
+
+ std::string tryTranslators( std::vector<const IExceptionTranslator*>::const_iterator it ) const {
+ if( it == m_translators.end() )
+ return "Unknown exception";
+
+ try {
+ return (*it)->translate();
+ }
+ catch(...) {
+ return tryTranslators( it+1 );
+ }
+ }
+
+ private:
+ std::vector<const IExceptionTranslator*> m_translators;
+ };
+}
+
+namespace Catch {
+
+ namespace {
+
+ class RegistryHub : public IRegistryHub, public IMutableRegistryHub {
+
+ RegistryHub( RegistryHub const& );
+ void operator=( RegistryHub const& );
+
+ public: // IRegistryHub
+ RegistryHub() {
+ }
+ virtual IReporterRegistry const& getReporterRegistry() const {
+ return m_reporterRegistry;
+ }
+ virtual ITestCaseRegistry const& getTestCaseRegistry() const {
+ return m_testCaseRegistry;
+ }
+ virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() {
+ return m_exceptionTranslatorRegistry;
+ }
+
+ public: // IMutableRegistryHub
+ virtual void registerReporter( std::string const& name, IReporterFactory* factory ) {
+ m_reporterRegistry.registerReporter( name, factory );
+ }
+ virtual void registerTest( TestCase const& testInfo ) {
+ m_testCaseRegistry.registerTest( testInfo );
+ }
+ virtual void registerTranslator( const IExceptionTranslator* translator ) {
+ m_exceptionTranslatorRegistry.registerTranslator( translator );
+ }
+
+ private:
+ TestRegistry m_testCaseRegistry;
+ ReporterRegistry m_reporterRegistry;
+ ExceptionTranslatorRegistry m_exceptionTranslatorRegistry;
+ };
+
+ // Single, global, instance
+ inline RegistryHub*& getTheRegistryHub() {
+ static RegistryHub* theRegistryHub = NULL;
+ if( !theRegistryHub )
+ theRegistryHub = new RegistryHub();
+ return theRegistryHub;
+ }
+ }
+
+ IRegistryHub& getRegistryHub() {
+ return *getTheRegistryHub();
+ }
+ IMutableRegistryHub& getMutableRegistryHub() {
+ return *getTheRegistryHub();
+ }
+ void cleanUp() {
+ delete getTheRegistryHub();
+ getTheRegistryHub() = NULL;
+ cleanUpContext();
+ }
+ std::string translateActiveException() {
+ return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
+ }
+
+} // end namespace Catch
+
+// #included from: catch_notimplemented_exception.hpp
+#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_HPP_INCLUDED
+
+#include <ostream>
+
+namespace Catch {
+
+ NotImplementedException::NotImplementedException( SourceLineInfo const& lineInfo )
+ : m_lineInfo( lineInfo ) {
+ std::ostringstream oss;
+ oss << lineInfo << ": function ";
+ oss << "not implemented";
+ m_what = oss.str();
+ }
+
+ const char* NotImplementedException::what() const CATCH_NOEXCEPT {
+ return m_what.c_str();
+ }
+
+} // end namespace Catch
+
+// #included from: catch_context_impl.hpp
+#define TWOBLUECUBES_CATCH_CONTEXT_IMPL_HPP_INCLUDED
+
+// #included from: catch_stream.hpp
+#define TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED
+
+// #included from: catch_streambuf.h
+#define TWOBLUECUBES_CATCH_STREAMBUF_H_INCLUDED
+
+#include <streambuf>
+
+namespace Catch {
+
+ class StreamBufBase : public std::streambuf {
+ public:
+ virtual ~StreamBufBase() CATCH_NOEXCEPT;
+ };
+}
+
+#include <stdexcept>
+#include <cstdio>
+#include <iostream>
+
+namespace Catch {
+
+ template<typename WriterF, size_t bufferSize=256>
+ class StreamBufImpl : public StreamBufBase {
+ char data[bufferSize];
+ WriterF m_writer;
+
+ public:
+ StreamBufImpl() {
+ setp( data, data + sizeof(data) );
+ }
+
+ ~StreamBufImpl() CATCH_NOEXCEPT {
+ sync();
+ }
+
+ private:
+ int overflow( int c ) {
+ sync();
+
+ if( c != EOF ) {
+ if( pbase() == epptr() )
+ m_writer( std::string( 1, static_cast<char>( c ) ) );
+ else
+ sputc( static_cast<char>( c ) );
+ }
+ return 0;
+ }
+
+ int sync() {
+ if( pbase() != pptr() ) {
+ m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
+ setp( pbase(), epptr() );
+ }
+ return 0;
+ }
+ };
+
+ ///////////////////////////////////////////////////////////////////////////
+
+ struct OutputDebugWriter {
+
+ void operator()( std::string const&str ) {
+ writeToDebugConsole( str );
+ }
+ };
+
+ Stream::Stream()
+ : streamBuf( NULL ), isOwned( false )
+ {}
+
+ Stream::Stream( std::streambuf* _streamBuf, bool _isOwned )
+ : streamBuf( _streamBuf ), isOwned( _isOwned )
+ {}
+
+ void Stream::release() {
+ if( isOwned ) {
+ delete streamBuf;
+ streamBuf = NULL;
+ isOwned = false;
+ }
+ }
+
+#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement this functions
+ std::ostream& cout() {
+ return std::cout;
+ }
+ std::ostream& cerr() {
+ return std::cerr;
+ }
+#endif
+}
+
+namespace Catch {
+
+ class Context : public IMutableContext {
+
+ Context() : m_config( NULL ), m_runner( NULL ), m_resultCapture( NULL ) {}
+ Context( Context const& );
+ void operator=( Context const& );
+
+ public: // IContext
+ virtual IResultCapture* getResultCapture() {
+ return m_resultCapture;
+ }
+ virtual IRunner* getRunner() {
+ return m_runner;
+ }
+ virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) {
+ return getGeneratorsForCurrentTest()
+ .getGeneratorInfo( fileInfo, totalSize )
+ .getCurrentIndex();
+ }
+ virtual bool advanceGeneratorsForCurrentTest() {
+ IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
+ return generators && generators->moveNext();
+ }
+
+ virtual Ptr<IConfig const> getConfig() const {
+ return m_config;
+ }
+
+ public: // IMutableContext
+ virtual void setResultCapture( IResultCapture* resultCapture ) {
+ m_resultCapture = resultCapture;
+ }
+ virtual void setRunner( IRunner* runner ) {
+ m_runner = runner;
+ }
+ virtual void setConfig( Ptr<IConfig const> const& config ) {
+ m_config = config;
+ }
+
+ friend IMutableContext& getCurrentMutableContext();
+
+ private:
+ IGeneratorsForTest* findGeneratorsForCurrentTest() {
+ std::string testName = getResultCapture()->getCurrentTestName();
+
+ std::map<std::string, IGeneratorsForTest*>::const_iterator it =
+ m_generatorsByTestName.find( testName );
+ return it != m_generatorsByTestName.end()
+ ? it->second
+ : NULL;
+ }
+
+ IGeneratorsForTest& getGeneratorsForCurrentTest() {
+ IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
+ if( !generators ) {
+ std::string testName = getResultCapture()->getCurrentTestName();
+ generators = createGeneratorsForTest();
+ m_generatorsByTestName.insert( std::make_pair( testName, generators ) );
+ }
+ return *generators;
+ }
+
+ private:
+ Ptr<IConfig const> m_config;
+ IRunner* m_runner;
+ IResultCapture* m_resultCapture;
+ std::map<std::string, IGeneratorsForTest*> m_generatorsByTestName;
+ };
+
+ namespace {
+ Context* currentContext = NULL;
+ }
+ IMutableContext& getCurrentMutableContext() {
+ if( !currentContext )
+ currentContext = new Context();
+ return *currentContext;
+ }
+ IContext& getCurrentContext() {
+ return getCurrentMutableContext();
+ }
+
+ Stream createStream( std::string const& streamName ) {
+ if( streamName == "stdout" ) return Stream( Catch::cout().rdbuf(), false );
+ if( streamName == "stderr" ) return Stream( Catch::cerr().rdbuf(), false );
+ if( streamName == "debug" ) return Stream( new StreamBufImpl<OutputDebugWriter>, true );
+
+ throw std::domain_error( "Unknown stream: " + streamName );
+ }
+
+ void cleanUpContext() {
+ delete currentContext;
+ currentContext = NULL;
+ }
+}
+
+// #included from: catch_console_colour_impl.hpp
+#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_IMPL_HPP_INCLUDED
+
+namespace Catch {
+ namespace {
+
+ struct IColourImpl {
+ virtual ~IColourImpl() {}
+ virtual void use( Colour::Code _colourCode ) = 0;
+ };
+
+ struct NoColourImpl : IColourImpl {
+ void use( Colour::Code ) {}
+
+ static IColourImpl* instance() {
+ static NoColourImpl s_instance;
+ return &s_instance;
+ }
+ };
+
+ } // anon namespace
+} // namespace Catch
+
+#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI )
+# ifdef CATCH_PLATFORM_WINDOWS
+# define CATCH_CONFIG_COLOUR_WINDOWS
+# else
+# define CATCH_CONFIG_COLOUR_ANSI
+# endif
+#endif
+
+#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) /////////////////////////////////////////
+
+#ifndef NOMINMAX
+#define NOMINMAX
+#endif
+
+#ifdef __AFXDLL
+#include <AfxWin.h>
+#else
+#include <windows.h>
+#endif
+
+namespace Catch {
+namespace {
+
+ class Win32ColourImpl : public IColourImpl {
+ public:
+ Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) )
+ {
+ CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
+ GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo );
+ originalAttributes = csbiInfo.wAttributes;
+ }
+
+ virtual void use( Colour::Code _colourCode ) {
+ switch( _colourCode ) {
+ case Colour::None: return setTextAttribute( originalAttributes );
+ case Colour::White: return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
+ case Colour::Red: return setTextAttribute( FOREGROUND_RED );
+ case Colour::Green: return setTextAttribute( FOREGROUND_GREEN );
+ case Colour::Blue: return setTextAttribute( FOREGROUND_BLUE );
+ case Colour::Cyan: return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN );
+ case Colour::Yellow: return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN );
+ case Colour::Grey: return setTextAttribute( 0 );
+
+ case Colour::LightGrey: return setTextAttribute( FOREGROUND_INTENSITY );
+ case Colour::BrightRed: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED );
+ case Colour::BrightGreen: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN );
+ case Colour::BrightWhite: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
+
+ case Colour::Bright: throw std::logic_error( "not a colour" );
+ }
+ }
+
+ private:
+ void setTextAttribute( WORD _textAttribute ) {
+ SetConsoleTextAttribute( stdoutHandle, _textAttribute );
+ }
+ HANDLE stdoutHandle;
+ WORD originalAttributes;
+ };
+
+ IColourImpl* platformColourInstance() {
+ static Win32ColourImpl s_instance;
+ return &s_instance;
+ }
+
+} // end anon namespace
+} // end namespace Catch
+
+#elif defined( CATCH_CONFIG_COLOUR_ANSI ) //////////////////////////////////////
+
+#include <unistd.h>
+
+namespace Catch {
+namespace {
+
+ // use POSIX/ ANSI console terminal codes
+ // Thanks to Adam Strzelecki for original contribution
+ // (http://github.com/nanoant)
+ // https://github.com/philsquared/Catch/pull/131
+ class PosixColourImpl : public IColourImpl {
+ public:
+ virtual void use( Colour::Code _colourCode ) {
+ switch( _colourCode ) {
+ case Colour::None:
+ case Colour::White: return setColour( "[0m" );
+ case Colour::Red: return setColour( "[0;31m" );
+ case Colour::Green: return setColour( "[0;32m" );
+ case Colour::Blue: return setColour( "[0;34m" );
+ case Colour::Cyan: return setColour( "[0;36m" );
+ case Colour::Yellow: return setColour( "[0;33m" );
+ case Colour::Grey: return setColour( "[1;30m" );
+
+ case Colour::LightGrey: return setColour( "[0;37m" );
+ case Colour::BrightRed: return setColour( "[1;31m" );
+ case Colour::BrightGreen: return setColour( "[1;32m" );
+ case Colour::BrightWhite: return setColour( "[1;37m" );
+
+ case Colour::Bright: throw std::logic_error( "not a colour" );
+ }
+ }
+ static IColourImpl* instance() {
+ static PosixColourImpl s_instance;
+ return &s_instance;
+ }
+
+ private:
+ void setColour( const char* _escapeCode ) {
+ Catch::cout() << '\033' << _escapeCode;
+ }
+ };
+
+ IColourImpl* platformColourInstance() {
+ Ptr<IConfig const> config = getCurrentContext().getConfig();
+ return (config && config->forceColour()) || isatty(STDOUT_FILENO)
+ ? PosixColourImpl::instance()
+ : NoColourImpl::instance();
+ }
+
+} // end anon namespace
+} // end namespace Catch
+
+#else // not Windows or ANSI ///////////////////////////////////////////////
+
+namespace Catch {
+
+ static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); }
+
+} // end namespace Catch
+
+#endif // Windows/ ANSI/ None
+
+namespace Catch {
+
+ Colour::Colour( Code _colourCode ) : m_moved( false ) { use( _colourCode ); }
+ Colour::Colour( Colour const& _other ) : m_moved( false ) { const_cast<Colour&>( _other ).m_moved = true; }
+ Colour::~Colour(){ if( !m_moved ) use( None ); }
+
+ void Colour::use( Code _colourCode ) {
+ static IColourImpl* impl = isDebuggerActive()
+ ? NoColourImpl::instance()
+ : platformColourInstance();
+ impl->use( _colourCode );
+ }
+
+} // end namespace Catch
+
+// #included from: catch_generators_impl.hpp
+#define TWOBLUECUBES_CATCH_GENERATORS_IMPL_HPP_INCLUDED
+
+#include <vector>
+#include <string>
+#include <map>
+
+namespace Catch {
+
+ struct GeneratorInfo : IGeneratorInfo {
+
+ GeneratorInfo( std::size_t size )
+ : m_size( size ),
+ m_currentIndex( 0 )
+ {}
+
+ bool moveNext() {
+ if( ++m_currentIndex == m_size ) {
+ m_currentIndex = 0;
+ return false;
+ }
+ return true;
+ }
+
+ std::size_t getCurrentIndex() const {
+ return m_currentIndex;
+ }
+
+ std::size_t m_size;
+ std::size_t m_currentIndex;
+ };
+
+ ///////////////////////////////////////////////////////////////////////////
+
+ class GeneratorsForTest : public IGeneratorsForTest {
+
+ public:
+ ~GeneratorsForTest() {
+ deleteAll( m_generatorsInOrder );
+ }
+
+ IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) {
+ std::map<std::string, IGeneratorInfo*>::const_iterator it = m_generatorsByName.find( fileInfo );
+ if( it == m_generatorsByName.end() ) {
+ IGeneratorInfo* info = new GeneratorInfo( size );
+ m_generatorsByName.insert( std::make_pair( fileInfo, info ) );
+ m_generatorsInOrder.push_back( info );
+ return *info;
+ }
+ return *it->second;
+ }
+
+ bool moveNext() {
+ std::vector<IGeneratorInfo*>::const_iterator it = m_generatorsInOrder.begin();
+ std::vector<IGeneratorInfo*>::const_iterator itEnd = m_generatorsInOrder.end();
+ for(; it != itEnd; ++it ) {
+ if( (*it)->moveNext() )
+ return true;
+ }
+ return false;
+ }
+
+ private:
+ std::map<std::string, IGeneratorInfo*> m_generatorsByName;
+ std::vector<IGeneratorInfo*> m_generatorsInOrder;
+ };
+
+ IGeneratorsForTest* createGeneratorsForTest()
+ {
+ return new GeneratorsForTest();
+ }
+
+} // end namespace Catch
+
+// #included from: catch_assertionresult.hpp
+#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_HPP_INCLUDED
+
+namespace Catch {
+
+ AssertionInfo::AssertionInfo( std::string const& _macroName,
+ SourceLineInfo const& _lineInfo,
+ std::string const& _capturedExpression,
+ ResultDisposition::Flags _resultDisposition )
+ : macroName( _macroName ),
+ lineInfo( _lineInfo ),
+ capturedExpression( _capturedExpression ),
+ resultDisposition( _resultDisposition )
+ {}
+
+ AssertionResult::AssertionResult() {}
+
+ AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data )
+ : m_info( info ),
+ m_resultData( data )
+ {}
+
+ AssertionResult::~AssertionResult() {}
+
+ // Result was a success
+ bool AssertionResult::succeeded() const {
+ return Catch::isOk( m_resultData.resultType );
+ }
+
+ // Result was a success, or failure is suppressed
+ bool AssertionResult::isOk() const {
+ return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition );
+ }
+
+ ResultWas::OfType AssertionResult::getResultType() const {
+ return m_resultData.resultType;
+ }
+
+ bool AssertionResult::hasExpression() const {
+ return !m_info.capturedExpression.empty();
+ }
+
+ bool AssertionResult::hasMessage() const {
+ return !m_resultData.message.empty();
+ }
+
+ std::string AssertionResult::getExpression() const {
+ if( isFalseTest( m_info.resultDisposition ) )
+ return "!" + m_info.capturedExpression;
+ else
+ return m_info.capturedExpression;
+ }
+ std::string AssertionResult::getExpressionInMacro() const {
+ if( m_info.macroName.empty() )
+ return m_info.capturedExpression;
+ else
+ return m_info.macroName + "( " + m_info.capturedExpression + " )";
+ }
+
+ bool AssertionResult::hasExpandedExpression() const {
+ return hasExpression() && getExpandedExpression() != getExpression();
+ }
+
+ std::string AssertionResult::getExpandedExpression() const {
+ return m_resultData.reconstructedExpression;
+ }
+
+ std::string AssertionResult::getMessage() const {
+ return m_resultData.message;
+ }
+ SourceLineInfo AssertionResult::getSourceInfo() const {
+ return m_info.lineInfo;
+ }
+
+ std::string AssertionResult::getTestMacroName() const {
+ return m_info.macroName;
+ }
+
+} // end namespace Catch
+
+// #included from: catch_test_case_info.hpp
+#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_HPP_INCLUDED
+
+namespace Catch {
+
+ inline TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) {
+ if( startsWith( tag, "." ) ||
+ tag == "hide" ||
+ tag == "!hide" )
+ return TestCaseInfo::IsHidden;
+ else if( tag == "!throws" )
+ return TestCaseInfo::Throws;
+ else if( tag == "!shouldfail" )
+ return TestCaseInfo::ShouldFail;
+ else if( tag == "!mayfail" )
+ return TestCaseInfo::MayFail;
+ else
+ return TestCaseInfo::None;
+ }
+ inline bool isReservedTag( std::string const& tag ) {
+ return TestCaseInfo::None && tag.size() > 0 && !isalnum( tag[0] );
+ }
+ inline void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
+ if( isReservedTag( tag ) ) {
+ {
+ Colour colourGuard( Colour::Red );
+ Catch::cerr()
+ << "Tag name [" << tag << "] not allowed.\n"
+ << "Tag names starting with non alpha-numeric characters are reserved\n";
+ }
+ {
+ Colour colourGuard( Colour::FileName );
+ Catch::cerr() << _lineInfo << std::endl;
+ }
+ exit(1);
+ }
+ }
+
+ TestCase makeTestCase( ITestCase* _testCase,
+ std::string const& _className,
+ std::string const& _name,
+ std::string const& _descOrTags,
+ SourceLineInfo const& _lineInfo )
+ {
+ bool isHidden( startsWith( _name, "./" ) ); // Legacy support
+
+ // Parse out tags
+ std::set<std::string> tags;
+ std::string desc, tag;
+ bool inTag = false;
+ for( std::size_t i = 0; i < _descOrTags.size(); ++i ) {
+ char c = _descOrTags[i];
+ if( !inTag ) {
+ if( c == '[' )
+ inTag = true;
+ else
+ desc += c;
+ }
+ else {
+ if( c == ']' ) {
+ TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag );
+ if( prop == TestCaseInfo::IsHidden )
+ isHidden = true;
+ else if( prop == TestCaseInfo::None )
+ enforceNotReservedTag( tag, _lineInfo );
+
+ tags.insert( tag );
+ tag.clear();
+ inTag = false;
+ }
+ else
+ tag += c;
+ }
+ }
+ if( isHidden ) {
+ tags.insert( "hide" );
+ tags.insert( "." );
+ }
+
+ TestCaseInfo info( _name, _className, desc, tags, _lineInfo );
+ return TestCase( _testCase, info );
+ }
+
+ TestCaseInfo::TestCaseInfo( std::string const& _name,
+ std::string const& _className,
+ std::string const& _description,
+ std::set<std::string> const& _tags,
+ SourceLineInfo const& _lineInfo )
+ : name( _name ),
+ className( _className ),
+ description( _description ),
+ tags( _tags ),
+ lineInfo( _lineInfo ),
+ properties( None )
+ {
+ std::ostringstream oss;
+ for( std::set<std::string>::const_iterator it = _tags.begin(), itEnd = _tags.end(); it != itEnd; ++it ) {
+ oss << "[" << *it << "]";
+ std::string lcaseTag = toLower( *it );
+ properties = static_cast<SpecialProperties>( properties | parseSpecialTag( lcaseTag ) );
+ lcaseTags.insert( lcaseTag );
+ }
+ tagsAsString = oss.str();
+ }
+
+ TestCaseInfo::TestCaseInfo( TestCaseInfo const& other )
+ : name( other.name ),
+ className( other.className ),
+ description( other.description ),
+ tags( other.tags ),
+ lcaseTags( other.lcaseTags ),
+ tagsAsString( other.tagsAsString ),
+ lineInfo( other.lineInfo ),
+ properties( other.properties )
+ {}
+
+ bool TestCaseInfo::isHidden() const {
+ return ( properties & IsHidden ) != 0;
+ }
+ bool TestCaseInfo::throws() const {
+ return ( properties & Throws ) != 0;
+ }
+ bool TestCaseInfo::okToFail() const {
+ return ( properties & (ShouldFail | MayFail ) ) != 0;
+ }
+ bool TestCaseInfo::expectedToFail() const {
+ return ( properties & (ShouldFail ) ) != 0;
+ }
+
+ TestCase::TestCase( ITestCase* testCase, TestCaseInfo const& info ) : TestCaseInfo( info ), test( testCase ) {}
+
+ TestCase::TestCase( TestCase const& other )
+ : TestCaseInfo( other ),
+ test( other.test )
+ {}
+
+ TestCase TestCase::withName( std::string const& _newName ) const {
+ TestCase other( *this );
+ other.name = _newName;
+ return other;
+ }
+
+ void TestCase::swap( TestCase& other ) {
+ test.swap( other.test );
+ name.swap( other.name );
+ className.swap( other.className );
+ description.swap( other.description );
+ tags.swap( other.tags );
+ lcaseTags.swap( other.lcaseTags );
+ tagsAsString.swap( other.tagsAsString );
+ std::swap( TestCaseInfo::properties, static_cast<TestCaseInfo&>( other ).properties );
+ std::swap( lineInfo, other.lineInfo );
+ }
+
+ void TestCase::invoke() const {
+ test->invoke();
+ }
+
+ bool TestCase::operator == ( TestCase const& other ) const {
+ return test.get() == other.test.get() &&
+ name == other.name &&
+ className == other.className;
+ }
+
+ bool TestCase::operator < ( TestCase const& other ) const {
+ return name < other.name;
+ }
+ TestCase& TestCase::operator = ( TestCase const& other ) {
+ TestCase temp( other );
+ swap( temp );
+ return *this;
+ }
+
+ TestCaseInfo const& TestCase::getTestCaseInfo() const
+ {
+ return *this;
+ }
+
+} // end namespace Catch
+
+// #included from: catch_version.hpp
+#define TWOBLUECUBES_CATCH_VERSION_HPP_INCLUDED
+
+namespace Catch {
+
+ // These numbers are maintained by a script
+ Version libraryVersion( 1, 1, 14, "develop" );
+}
+
+// #included from: catch_message.hpp
+#define TWOBLUECUBES_CATCH_MESSAGE_HPP_INCLUDED
+
+namespace Catch {
+
+ MessageInfo::MessageInfo( std::string const& _macroName,
+ SourceLineInfo const& _lineInfo,
+ ResultWas::OfType _type )
+ : macroName( _macroName ),
+ lineInfo( _lineInfo ),
+ type( _type ),
+ sequence( ++globalCount )
+ {}
+
+ // This may need protecting if threading support is added
+ unsigned int MessageInfo::globalCount = 0;
+
+ ////////////////////////////////////////////////////////////////////////////
+
+ ScopedMessage::ScopedMessage( MessageBuilder const& builder )
+ : m_info( builder.m_info )
+ {
+ m_info.message = builder.m_stream.str();
+ getResultCapture().pushScopedMessage( m_info );
+ }
+ ScopedMessage::ScopedMessage( ScopedMessage const& other )
+ : m_info( other.m_info )
+ {}
+
+ ScopedMessage::~ScopedMessage() {
+ getResultCapture().popScopedMessage( m_info );
+ }
+
+} // end namespace Catch
+
+// #included from: catch_legacy_reporter_adapter.hpp
+#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_HPP_INCLUDED
+
+// #included from: catch_legacy_reporter_adapter.h
+#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_H_INCLUDED
+
+namespace Catch
+{
+ // Deprecated
+ struct IReporter : IShared {
+ virtual ~IReporter();
+
+ virtual bool shouldRedirectStdout() const = 0;
+
+ virtual void StartTesting() = 0;
+ virtual void EndTesting( Totals const& totals ) = 0;
+ virtual void StartGroup( std::string const& groupName ) = 0;
+ virtual void EndGroup( std::string const& groupName, Totals const& totals ) = 0;
+ virtual void StartTestCase( TestCaseInfo const& testInfo ) = 0;
+ virtual void EndTestCase( TestCaseInfo const& testInfo, Totals const& totals, std::string const& stdOut, std::string const& stdErr ) = 0;
+ virtual void StartSection( std::string const& sectionName, std::string const& description ) = 0;
+ virtual void EndSection( std::string const& sectionName, Counts const& assertions ) = 0;
+ virtual void NoAssertionsInSection( std::string const& sectionName ) = 0;
+ virtual void NoAssertionsInTestCase( std::string const& testName ) = 0;
+ virtual void Aborted() = 0;
+ virtual void Result( AssertionResult const& result ) = 0;
+ };
+
+ class LegacyReporterAdapter : public SharedImpl<IStreamingReporter>
+ {
+ public:
+ LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter );
+ virtual ~LegacyReporterAdapter();
+
+ virtual ReporterPreferences getPreferences() const;
+ virtual void noMatchingTestCases( std::string const& );
+ virtual void testRunStarting( TestRunInfo const& );
+ virtual void testGroupStarting( GroupInfo const& groupInfo );
+ virtual void testCaseStarting( TestCaseInfo const& testInfo );
+ virtual void sectionStarting( SectionInfo const& sectionInfo );
+ virtual void assertionStarting( AssertionInfo const& );
+ virtual bool assertionEnded( AssertionStats const& assertionStats );
+ virtual void sectionEnded( SectionStats const& sectionStats );
+ virtual void testCaseEnded( TestCaseStats const& testCaseStats );
+ virtual void testGroupEnded( TestGroupStats const& testGroupStats );
+ virtual void testRunEnded( TestRunStats const& testRunStats );
+ virtual void skipTest( TestCaseInfo const& );
+
+ private:
+ Ptr<IReporter> m_legacyReporter;
+ };
+}
+
+namespace Catch
+{
+ LegacyReporterAdapter::LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter )
+ : m_legacyReporter( legacyReporter )
+ {}
+ LegacyReporterAdapter::~LegacyReporterAdapter() {}
+
+ ReporterPreferences LegacyReporterAdapter::getPreferences() const {
+ ReporterPreferences prefs;
+ prefs.shouldRedirectStdOut = m_legacyReporter->shouldRedirectStdout();
+ return prefs;
+ }
+
+ void LegacyReporterAdapter::noMatchingTestCases( std::string const& ) {}
+ void LegacyReporterAdapter::testRunStarting( TestRunInfo const& ) {
+ m_legacyReporter->StartTesting();
+ }
+ void LegacyReporterAdapter::testGroupStarting( GroupInfo const& groupInfo ) {
+ m_legacyReporter->StartGroup( groupInfo.name );
+ }
+ void LegacyReporterAdapter::testCaseStarting( TestCaseInfo const& testInfo ) {
+ m_legacyReporter->StartTestCase( testInfo );
+ }
+ void LegacyReporterAdapter::sectionStarting( SectionInfo const& sectionInfo ) {
+ m_legacyReporter->StartSection( sectionInfo.name, sectionInfo.description );
+ }
+ void LegacyReporterAdapter::assertionStarting( AssertionInfo const& ) {
+ // Not on legacy interface
+ }
+
+ bool LegacyReporterAdapter::assertionEnded( AssertionStats const& assertionStats ) {
+ if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) {
+ for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
+ it != itEnd;
+ ++it ) {
+ if( it->type == ResultWas::Info ) {
+ ResultBuilder rb( it->macroName.c_str(), it->lineInfo, "", ResultDisposition::Normal );
+ rb << it->message;
+ rb.setResultType( ResultWas::Info );
+ AssertionResult result = rb.build();
+ m_legacyReporter->Result( result );
+ }
+ }
+ }
+ m_legacyReporter->Result( assertionStats.assertionResult );
+ return true;
+ }
+ void LegacyReporterAdapter::sectionEnded( SectionStats const& sectionStats ) {
+ if( sectionStats.missingAssertions )
+ m_legacyReporter->NoAssertionsInSection( sectionStats.sectionInfo.name );
+ m_legacyReporter->EndSection( sectionStats.sectionInfo.name, sectionStats.assertions );
+ }
+ void LegacyReporterAdapter::testCaseEnded( TestCaseStats const& testCaseStats ) {
+ m_legacyReporter->EndTestCase
+ ( testCaseStats.testInfo,
+ testCaseStats.totals,
+ testCaseStats.stdOut,
+ testCaseStats.stdErr );
+ }
+ void LegacyReporterAdapter::testGroupEnded( TestGroupStats const& testGroupStats ) {
+ if( testGroupStats.aborting )
+ m_legacyReporter->Aborted();
+ m_legacyReporter->EndGroup( testGroupStats.groupInfo.name, testGroupStats.totals );
+ }
+ void LegacyReporterAdapter::testRunEnded( TestRunStats const& testRunStats ) {
+ m_legacyReporter->EndTesting( testRunStats.totals );
+ }
+ void LegacyReporterAdapter::skipTest( TestCaseInfo const& ) {
+ }
+}
+
+// #included from: catch_timer.hpp
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wc++11-long-long"
+#endif
+
+#ifdef CATCH_PLATFORM_WINDOWS
+#include <windows.h>
+#else
+#include <sys/time.h>
+#endif
+
+namespace Catch {
+
+ namespace {
+#ifdef CATCH_PLATFORM_WINDOWS
+ uint64_t getCurrentTicks() {
+ static uint64_t hz=0, hzo=0;
+ if (!hz) {
+ QueryPerformanceFrequency((LARGE_INTEGER*)&hz);
+ QueryPerformanceCounter((LARGE_INTEGER*)&hzo);
+ }
+ uint64_t t;
+ QueryPerformanceCounter((LARGE_INTEGER*)&t);
+ return ((t-hzo)*1000000)/hz;
+ }
+#else
+ uint64_t getCurrentTicks() {
+ timeval t;
+ gettimeofday(&t,NULL);
+ return static_cast<uint64_t>( t.tv_sec ) * 1000000ull + static_cast<uint64_t>( t.tv_usec );
+ }
+#endif
+ }
+
+ void Timer::start() {
+ m_ticks = getCurrentTicks();
+ }
+ unsigned int Timer::getElapsedMicroseconds() const {
+ return static_cast<unsigned int>(getCurrentTicks() - m_ticks);
+ }
+ unsigned int Timer::getElapsedMilliseconds() const {
+ return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
+ }
+ double Timer::getElapsedSeconds() const {
+ return getElapsedMicroseconds()/1000000.0;
+ }
+
+} // namespace Catch
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+// #included from: catch_common.hpp
+#define TWOBLUECUBES_CATCH_COMMON_HPP_INCLUDED
+
+namespace Catch {
+
+ bool startsWith( std::string const& s, std::string const& prefix ) {
+ return s.size() >= prefix.size() && s.substr( 0, prefix.size() ) == prefix;
+ }
+ bool endsWith( std::string const& s, std::string const& suffix ) {
+ return s.size() >= suffix.size() && s.substr( s.size()-suffix.size(), suffix.size() ) == suffix;
+ }
+ bool contains( std::string const& s, std::string const& infix ) {
+ return s.find( infix ) != std::string::npos;
+ }
+ void toLowerInPlace( std::string& s ) {
+ std::transform( s.begin(), s.end(), s.begin(), ::tolower );
+ }
+ std::string toLower( std::string const& s ) {
+ std::string lc = s;
+ toLowerInPlace( lc );
+ return lc;
+ }
+ std::string trim( std::string const& str ) {
+ static char const* whitespaceChars = "\n\r\t ";
+ std::string::size_type start = str.find_first_not_of( whitespaceChars );
+ std::string::size_type end = str.find_last_not_of( whitespaceChars );
+
+ return start != std::string::npos ? str.substr( start, 1+end-start ) : "";
+ }
+
+ bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) {
+ bool replaced = false;
+ std::size_t i = str.find( replaceThis );
+ while( i != std::string::npos ) {
+ replaced = true;
+ str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() );
+ if( i < str.size()-withThis.size() )
+ i = str.find( replaceThis, i+withThis.size() );
+ else
+ i = std::string::npos;
+ }
+ return replaced;
+ }
+
+ pluralise::pluralise( std::size_t count, std::string const& label )
+ : m_count( count ),
+ m_label( label )
+ {}
+
+ std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) {
+ os << pluraliser.m_count << " " << pluraliser.m_label;
+ if( pluraliser.m_count != 1 )
+ os << "s";
+ return os;
+ }
+
+ SourceLineInfo::SourceLineInfo() : line( 0 ){}
+ SourceLineInfo::SourceLineInfo( char const* _file, std::size_t _line )
+ : file( _file ),
+ line( _line )
+ {}
+ SourceLineInfo::SourceLineInfo( SourceLineInfo const& other )
+ : file( other.file ),
+ line( other.line )
+ {}
+ bool SourceLineInfo::empty() const {
+ return file.empty();
+ }
+ bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const {
+ return line == other.line && file == other.file;
+ }
+ bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const {
+ return line < other.line || ( line == other.line && file < other.file );
+ }
+
+ std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {
+#ifndef __GNUG__
+ os << info.file << "(" << info.line << ")";
+#else
+ os << info.file << ":" << info.line;
+#endif
+ return os;
+ }
+
+ void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo ) {
+ std::ostringstream oss;
+ oss << locationInfo << ": Internal Catch error: '" << message << "'";
+ if( alwaysTrue() )
+ throw std::logic_error( oss.str() );
+ }
+}
+
+// #included from: catch_section.hpp
+#define TWOBLUECUBES_CATCH_SECTION_HPP_INCLUDED
+
+namespace Catch {
+
+ SectionInfo::SectionInfo
+ ( SourceLineInfo const& _lineInfo,
+ std::string const& _name,
+ std::string const& _description )
+ : name( _name ),
+ description( _description ),
+ lineInfo( _lineInfo )
+ {}
+
+ Section::Section( SectionInfo const& info )
+ : m_info( info ),
+ m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) )
+ {
+ m_timer.start();
+ }
+
+ Section::~Section() {
+ if( m_sectionIncluded )
+ getResultCapture().sectionEnded( m_info, m_assertions, m_timer.getElapsedSeconds() );
+ }
+
+ // This indicates whether the section should be executed or not
+ Section::operator bool() const {
+ return m_sectionIncluded;
+ }
+
+} // end namespace Catch
+
+// #included from: catch_debugger.hpp
+#define TWOBLUECUBES_CATCH_DEBUGGER_HPP_INCLUDED
+
+#include <iostream>
+
+#ifdef CATCH_PLATFORM_MAC
+
+ #include <assert.h>
+ #include <stdbool.h>
+ #include <sys/types.h>
+ #include <unistd.h>
+ #include <sys/sysctl.h>
+
+ namespace Catch{
+
+ // The following function is taken directly from the following technical note:
+ // http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html
+
+ // Returns true if the current process is being debugged (either
+ // running under the debugger or has a debugger attached post facto).
+ bool isDebuggerActive(){
+
+ int mib[4];
+ struct kinfo_proc info;
+ size_t size;
+
+ // Initialize the flags so that, if sysctl fails for some bizarre
+ // reason, we get a predictable result.
+
+ info.kp_proc.p_flag = 0;
+
+ // Initialize mib, which tells sysctl the info we want, in this case
+ // we're looking for information about a specific process ID.
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_PROC;
+ mib[2] = KERN_PROC_PID;
+ mib[3] = getpid();
+
+ // Call sysctl.
+
+ size = sizeof(info);
+ if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, NULL, 0) != 0 ) {
+ Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
+ return false;
+ }
+
+ // We're being debugged if the P_TRACED flag is set.
+
+ return ( (info.kp_proc.p_flag & P_TRACED) != 0 );
+ }
+ } // namespace Catch
+
+#elif defined(_MSC_VER)
+ extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
+ namespace Catch {
+ bool isDebuggerActive() {
+ return IsDebuggerPresent() != 0;
+ }
+ }
+#elif defined(__MINGW32__)
+ extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
+ namespace Catch {
+ bool isDebuggerActive() {
+ return IsDebuggerPresent() != 0;
+ }
+ }
+#else
+ namespace Catch {
+ inline bool isDebuggerActive() { return false; }
+ }
+#endif // Platform
+
+#ifdef CATCH_PLATFORM_WINDOWS
+ extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA( const char* );
+ namespace Catch {
+ void writeToDebugConsole( std::string const& text ) {
+ ::OutputDebugStringA( text.c_str() );
+ }
+ }
+#else
+ namespace Catch {
+ void writeToDebugConsole( std::string const& text ) {
+ // !TBD: Need a version for Mac/ XCode and other IDEs
+ Catch::cout() << text;
+ }
+ }
+#endif // Platform
+
+// #included from: catch_tostring.hpp
+#define TWOBLUECUBES_CATCH_TOSTRING_HPP_INCLUDED
+
+namespace Catch {
+
+namespace Detail {
+
+ std::string unprintableString = "{?}";
+
+ namespace {
+ struct Endianness {
+ enum Arch { Big, Little };
+
+ static Arch which() {
+ union _{
+ int asInt;
+ char asChar[sizeof (int)];
+ } u;
+
+ u.asInt = 1;
+ return ( u.asChar[sizeof(int)-1] == 1 ) ? Big : Little;
+ }
+ };
+ }
+
+ std::string rawMemoryToString( const void *object, std::size_t size )
+ {
+ // Reverse order for little endian architectures
+ int i = 0, end = static_cast<int>( size ), inc = 1;
+ if( Endianness::which() == Endianness::Little ) {
+ i = end-1;
+ end = inc = -1;
+ }
+
+ unsigned char const *bytes = static_cast<unsigned char const *>(object);
+ std::ostringstream os;
+ os << "0x" << std::setfill('0') << std::hex;
+ for( ; i != end; i += inc )
+ os << std::setw(2) << static_cast<unsigned>(bytes[i]);
+ return os.str();
+ }
+}
+
+std::string toString( std::string const& value ) {
+ std::string s = value;
+ if( getCurrentContext().getConfig()->showInvisibles() ) {
+ for(size_t i = 0; i < s.size(); ++i ) {
+ std::string subs;
+ switch( s[i] ) {
+ case '\n': subs = "\\n"; break;
+ case '\t': subs = "\\t"; break;
+ default: break;
+ }
+ if( !subs.empty() ) {
+ s = s.substr( 0, i ) + subs + s.substr( i+1 );
+ ++i;
+ }
+ }
+ }
+ return "\"" + s + "\"";
+}
+std::string toString( std::wstring const& value ) {
+
+ std::string s;
+ s.reserve( value.size() );
+ for(size_t i = 0; i < value.size(); ++i )
+ s += value[i] <= 0xff ? static_cast<char>( value[i] ) : '?';
+ return Catch::toString( s );
+}
+
+std::string toString( const char* const value ) {
+ return value ? Catch::toString( std::string( value ) ) : std::string( "{null string}" );
+}
+
+std::string toString( char* const value ) {
+ return Catch::toString( static_cast<const char*>( value ) );
+}
+
+std::string toString( const wchar_t* const value )
+{
+ return value ? Catch::toString( std::wstring(value) ) : std::string( "{null string}" );
+}
+
+std::string toString( wchar_t* const value )
+{
+ return Catch::toString( static_cast<const wchar_t*>( value ) );
+}
+
+std::string toString( int value ) {
+ std::ostringstream oss;
+ if( value > 8192 )
+ oss << "0x" << std::hex << value;
+ else
+ oss << value;
+ return oss.str();
+}
+
+std::string toString( unsigned long value ) {
+ std::ostringstream oss;
+ if( value > 8192 )
+ oss << "0x" << std::hex << value;
+ else
+ oss << value;
+ return oss.str();
+}
+
+std::string toString( unsigned int value ) {
+ return Catch::toString( static_cast<unsigned long>( value ) );
+}
+
+template<typename T>
+std::string fpToString( T value, int precision ) {
+ std::ostringstream oss;
+ oss << std::setprecision( precision )
+ << std::fixed
+ << value;
+ std::string d = oss.str();
+ std::size_t i = d.find_last_not_of( '0' );
+ if( i != std::string::npos && i != d.size()-1 ) {
+ if( d[i] == '.' )
+ i++;
+ d = d.substr( 0, i+1 );
+ }
+ return d;
+}
+
+std::string toString( const double value ) {
+ return fpToString( value, 10 );
+}
+std::string toString( const float value ) {
+ return fpToString( value, 5 ) + "f";
+}
+
+std::string toString( bool value ) {
+ return value ? "true" : "false";
+}
+
+std::string toString( char value ) {
+ return value < ' '
+ ? toString( static_cast<unsigned int>( value ) )
+ : Detail::makeString( value );
+}
+
+std::string toString( signed char value ) {
+ return toString( static_cast<char>( value ) );
+}
+
+std::string toString( unsigned char value ) {
+ return toString( static_cast<char>( value ) );
+}
+
+#ifdef CATCH_CONFIG_CPP11_NULLPTR
+std::string toString( std::nullptr_t ) {
+ return "nullptr";
+}
+#endif
+
+#ifdef __OBJC__
+ std::string toString( NSString const * const& nsstring ) {
+ if( !nsstring )
+ return "nil";
+ return "@" + toString([nsstring UTF8String]);
+ }
+ std::string toString( NSString * CATCH_ARC_STRONG const& nsstring ) {
+ if( !nsstring )
+ return "nil";
+ return "@" + toString([nsstring UTF8String]);
+ }
+ std::string toString( NSObject* const& nsObject ) {
+ return toString( [nsObject description] );
+ }
+#endif
+
+} // end namespace Catch
+
+// #included from: catch_result_builder.hpp
+#define TWOBLUECUBES_CATCH_RESULT_BUILDER_HPP_INCLUDED
+
+namespace Catch {
+
+ ResultBuilder::ResultBuilder( char const* macroName,
+ SourceLineInfo const& lineInfo,
+ char const* capturedExpression,
+ ResultDisposition::Flags resultDisposition )
+ : m_assertionInfo( macroName, lineInfo, capturedExpression, resultDisposition ),
+ m_shouldDebugBreak( false ),
+ m_shouldThrow( false )
+ {}
+
+ ResultBuilder& ResultBuilder::setResultType( ResultWas::OfType result ) {
+ m_data.resultType = result;
+ return *this;
+ }
+ ResultBuilder& ResultBuilder::setResultType( bool result ) {
+ m_data.resultType = result ? ResultWas::Ok : ResultWas::ExpressionFailed;
+ return *this;
+ }
+ ResultBuilder& ResultBuilder::setLhs( std::string const& lhs ) {
+ m_exprComponents.lhs = lhs;
+ return *this;
+ }
+ ResultBuilder& ResultBuilder::setRhs( std::string const& rhs ) {
+ m_exprComponents.rhs = rhs;
+ return *this;
+ }
+ ResultBuilder& ResultBuilder::setOp( std::string const& op ) {
+ m_exprComponents.op = op;
+ return *this;
+ }
+
+ void ResultBuilder::endExpression() {
+ m_exprComponents.testFalse = isFalseTest( m_assertionInfo.resultDisposition );
+ captureExpression();
+ }
+
+ void ResultBuilder::useActiveException( ResultDisposition::Flags resultDisposition ) {
+ m_assertionInfo.resultDisposition = resultDisposition;
+ m_stream.oss << Catch::translateActiveException();
+ captureResult( ResultWas::ThrewException );
+ }
+
+ void ResultBuilder::captureResult( ResultWas::OfType resultType ) {
+ setResultType( resultType );
+ captureExpression();
+ }
+
+ void ResultBuilder::captureExpression() {
+ AssertionResult result = build();
+ getResultCapture().assertionEnded( result );
+
+ if( !result.isOk() ) {
+ if( getCurrentContext().getConfig()->shouldDebugBreak() )
+ m_shouldDebugBreak = true;
+ if( getCurrentContext().getRunner()->aborting() || m_assertionInfo.resultDisposition == ResultDisposition::Normal )
+ m_shouldThrow = true;
+ }
+ }
+ void ResultBuilder::react() {
+ if( m_shouldThrow )
+ throw Catch::TestFailureException();
+ }
+
+ bool ResultBuilder::shouldDebugBreak() const { return m_shouldDebugBreak; }
+ bool ResultBuilder::allowThrows() const { return getCurrentContext().getConfig()->allowThrows(); }
+
+ AssertionResult ResultBuilder::build() const
+ {
+ assert( m_data.resultType != ResultWas::Unknown );
+
+ AssertionResultData data = m_data;
+
+ // Flip bool results if testFalse is set
+ if( m_exprComponents.testFalse ) {
+ if( data.resultType == ResultWas::Ok )
+ data.resultType = ResultWas::ExpressionFailed;
+ else if( data.resultType == ResultWas::ExpressionFailed )
+ data.resultType = ResultWas::Ok;
+ }
+
+ data.message = m_stream.oss.str();
+ data.reconstructedExpression = reconstructExpression();
+ if( m_exprComponents.testFalse ) {
+ if( m_exprComponents.op == "" )
+ data.reconstructedExpression = "!" + data.reconstructedExpression;
+ else
+ data.reconstructedExpression = "!(" + data.reconstructedExpression + ")";
+ }
+ return AssertionResult( m_assertionInfo, data );
+ }
+ std::string ResultBuilder::reconstructExpression() const {
+ if( m_exprComponents.op == "" )
+ return m_exprComponents.lhs.empty() ? m_assertionInfo.capturedExpression : m_exprComponents.op + m_exprComponents.lhs;
+ else if( m_exprComponents.op == "matches" )
+ return m_exprComponents.lhs + " " + m_exprComponents.rhs;
+ else if( m_exprComponents.op != "!" ) {
+ if( m_exprComponents.lhs.size() + m_exprComponents.rhs.size() < 40 &&
+ m_exprComponents.lhs.find("\n") == std::string::npos &&
+ m_exprComponents.rhs.find("\n") == std::string::npos )
+ return m_exprComponents.lhs + " " + m_exprComponents.op + " " + m_exprComponents.rhs;
+ else
+ return m_exprComponents.lhs + "\n" + m_exprComponents.op + "\n" + m_exprComponents.rhs;
+ }
+ else
+ return "{can't expand - use " + m_assertionInfo.macroName + "_FALSE( " + m_assertionInfo.capturedExpression.substr(1) + " ) instead of " + m_assertionInfo.macroName + "( " + m_assertionInfo.capturedExpression + " ) for better diagnostics}";
+ }
+
+} // end namespace Catch
+
+// #included from: catch_tag_alias_registry.hpp
+#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_HPP_INCLUDED
+
+// #included from: catch_tag_alias_registry.h
+#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_H_INCLUDED
+
+#include <map>
+
+namespace Catch {
+
+ class TagAliasRegistry : public ITagAliasRegistry {
+ public:
+ virtual ~TagAliasRegistry();
+ virtual Option<TagAlias> find( std::string const& alias ) const;
+ virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const;
+ void add( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
+ static TagAliasRegistry& get();
+
+ private:
+ std::map<std::string, TagAlias> m_registry;
+ };
+
+} // end namespace Catch
+
+#include <map>
+#include <iostream>
+
+namespace Catch {
+
+ TagAliasRegistry::~TagAliasRegistry() {}
+
+ Option<TagAlias> TagAliasRegistry::find( std::string const& alias ) const {
+ std::map<std::string, TagAlias>::const_iterator it = m_registry.find( alias );
+ if( it != m_registry.end() )
+ return it->second;
+ else
+ return Option<TagAlias>();
+ }
+
+ std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const {
+ std::string expandedTestSpec = unexpandedTestSpec;
+ for( std::map<std::string, TagAlias>::const_iterator it = m_registry.begin(), itEnd = m_registry.end();
+ it != itEnd;
+ ++it ) {
+ std::size_t pos = expandedTestSpec.find( it->first );
+ if( pos != std::string::npos ) {
+ expandedTestSpec = expandedTestSpec.substr( 0, pos ) +
+ it->second.tag +
+ expandedTestSpec.substr( pos + it->first.size() );
+ }
+ }
+ return expandedTestSpec;
+ }
+
+ void TagAliasRegistry::add( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) {
+
+ if( !startsWith( alias, "[@" ) || !endsWith( alias, "]" ) ) {
+ std::ostringstream oss;
+ oss << "error: tag alias, \"" << alias << "\" is not of the form [@alias name].\n" << lineInfo;
+ throw std::domain_error( oss.str().c_str() );
+ }
+ if( !m_registry.insert( std::make_pair( alias, TagAlias( tag, lineInfo ) ) ).second ) {
+ std::ostringstream oss;
+ oss << "error: tag alias, \"" << alias << "\" already registered.\n"
+ << "\tFirst seen at " << find(alias)->lineInfo << "\n"
+ << "\tRedefined at " << lineInfo;
+ throw std::domain_error( oss.str().c_str() );
+ }
+ }
+
+ TagAliasRegistry& TagAliasRegistry::get() {
+ static TagAliasRegistry instance;
+ return instance;
+
+ }
+
+ ITagAliasRegistry::~ITagAliasRegistry() {}
+ ITagAliasRegistry const& ITagAliasRegistry::get() { return TagAliasRegistry::get(); }
+
+ RegistrarForTagAliases::RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) {
+ try {
+ TagAliasRegistry::get().add( alias, tag, lineInfo );
+ }
+ catch( std::exception& ex ) {
+ Colour colourGuard( Colour::Red );
+ Catch::cerr() << ex.what() << std::endl;
+ exit(1);
+ }
+ }
+
+} // end namespace Catch
+
+// #included from: ../reporters/catch_reporter_xml.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_XML_HPP_INCLUDED
+
+// #included from: catch_reporter_bases.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_BASES_HPP_INCLUDED
+
+#include <cstring>
+
+namespace Catch {
+
+ struct StreamingReporterBase : SharedImpl<IStreamingReporter> {
+
+ StreamingReporterBase( ReporterConfig const& _config )
+ : m_config( _config.fullConfig() ),
+ stream( _config.stream() )
+ {}
+
+ virtual ~StreamingReporterBase();
+
+ virtual void noMatchingTestCases( std::string const& ) {}
+
+ virtual void testRunStarting( TestRunInfo const& _testRunInfo ) {
+ currentTestRunInfo = _testRunInfo;
+ }
+ virtual void testGroupStarting( GroupInfo const& _groupInfo ) {
+ currentGroupInfo = _groupInfo;
+ }
+
+ virtual void testCaseStarting( TestCaseInfo const& _testInfo ) {
+ currentTestCaseInfo = _testInfo;
+ }
+ virtual void sectionStarting( SectionInfo const& _sectionInfo ) {
+ m_sectionStack.push_back( _sectionInfo );
+ }
+
+ virtual void sectionEnded( SectionStats const& /* _sectionStats */ ) {
+ m_sectionStack.pop_back();
+ }
+ virtual void testCaseEnded( TestCaseStats const& /* _testCaseStats */ ) {
+ currentTestCaseInfo.reset();
+ }
+ virtual void testGroupEnded( TestGroupStats const& /* _testGroupStats */ ) {
+ currentGroupInfo.reset();
+ }
+ virtual void testRunEnded( TestRunStats const& /* _testRunStats */ ) {
+ currentTestCaseInfo.reset();
+ currentGroupInfo.reset();
+ currentTestRunInfo.reset();
+ }
+
+ virtual void skipTest( TestCaseInfo const& ) {
+ // Don't do anything with this by default.
+ // It can optionally be overridden in the derived class.
+ }
+
+ Ptr<IConfig> m_config;
+ std::ostream& stream;
+
+ LazyStat<TestRunInfo> currentTestRunInfo;
+ LazyStat<GroupInfo> currentGroupInfo;
+ LazyStat<TestCaseInfo> currentTestCaseInfo;
+
+ std::vector<SectionInfo> m_sectionStack;
+ };
+
+ struct CumulativeReporterBase : SharedImpl<IStreamingReporter> {
+ template<typename T, typename ChildNodeT>
+ struct Node : SharedImpl<> {
+ explicit Node( T const& _value ) : value( _value ) {}
+ virtual ~Node() {}
+
+ typedef std::vector<Ptr<ChildNodeT> > ChildNodes;
+ T value;
+ ChildNodes children;
+ };
+ struct SectionNode : SharedImpl<> {
+ explicit SectionNode( SectionStats const& _stats ) : stats( _stats ) {}
+ virtual ~SectionNode();
+
+ bool operator == ( SectionNode const& other ) const {
+ return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
+ }
+ bool operator == ( Ptr<SectionNode> const& other ) const {
+ return operator==( *other );
+ }
+
+ SectionStats stats;
+ typedef std::vector<Ptr<SectionNode> > ChildSections;
+ typedef std::vector<AssertionStats> Assertions;
+ ChildSections childSections;
+ Assertions assertions;
+ std::string stdOut;
+ std::string stdErr;
+ };
+
+ struct BySectionInfo {
+ BySectionInfo( SectionInfo const& other ) : m_other( other ) {}
+ BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {}
+ bool operator() ( Ptr<SectionNode> const& node ) const {
+ return node->stats.sectionInfo.lineInfo == m_other.lineInfo;
+ }
+ private:
+ void operator=( BySectionInfo const& );
+ SectionInfo const& m_other;
+ };
+
+ typedef Node<TestCaseStats, SectionNode> TestCaseNode;
+ typedef Node<TestGroupStats, TestCaseNode> TestGroupNode;
+ typedef Node<TestRunStats, TestGroupNode> TestRunNode;
+
+ CumulativeReporterBase( ReporterConfig const& _config )
+ : m_config( _config.fullConfig() ),
+ stream( _config.stream() )
+ {}
+ ~CumulativeReporterBase();
+
+ virtual void testRunStarting( TestRunInfo const& ) {}
+ virtual void testGroupStarting( GroupInfo const& ) {}
+
+ virtual void testCaseStarting( TestCaseInfo const& ) {}
+
+ virtual void sectionStarting( SectionInfo const& sectionInfo ) {
+ SectionStats incompleteStats( sectionInfo, Counts(), 0, false );
+ Ptr<SectionNode> node;
+ if( m_sectionStack.empty() ) {
+ if( !m_rootSection )
+ m_rootSection = new SectionNode( incompleteStats );
+ node = m_rootSection;
+ }
+ else {
+ SectionNode& parentNode = *m_sectionStack.back();
+ SectionNode::ChildSections::const_iterator it =
+ std::find_if( parentNode.childSections.begin(),
+ parentNode.childSections.end(),
+ BySectionInfo( sectionInfo ) );
+ if( it == parentNode.childSections.end() ) {
+ node = new SectionNode( incompleteStats );
+ parentNode.childSections.push_back( node );
+ }
+ else
+ node = *it;
+ }
+ m_sectionStack.push_back( node );
+ m_deepestSection = node;
+ }
+
+ virtual void assertionStarting( AssertionInfo const& ) {}
+
+ virtual bool assertionEnded( AssertionStats const& assertionStats ) {
+ assert( !m_sectionStack.empty() );
+ SectionNode& sectionNode = *m_sectionStack.back();
+ sectionNode.assertions.push_back( assertionStats );
+ return true;
+ }
+ virtual void sectionEnded( SectionStats const& sectionStats ) {
+ assert( !m_sectionStack.empty() );
+ SectionNode& node = *m_sectionStack.back();
+ node.stats = sectionStats;
+ m_sectionStack.pop_back();
+ }
+ virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
+ Ptr<TestCaseNode> node = new TestCaseNode( testCaseStats );
+ assert( m_sectionStack.size() == 0 );
+ node->children.push_back( m_rootSection );
+ m_testCases.push_back( node );
+ m_rootSection.reset();
+
+ assert( m_deepestSection );
+ m_deepestSection->stdOut = testCaseStats.stdOut;
+ m_deepestSection->stdErr = testCaseStats.stdErr;
+ }
+ virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
+ Ptr<TestGroupNode> node = new TestGroupNode( testGroupStats );
+ node->children.swap( m_testCases );
+ m_testGroups.push_back( node );
+ }
+ virtual void testRunEnded( TestRunStats const& testRunStats ) {
+ Ptr<TestRunNode> node = new TestRunNode( testRunStats );
+ node->children.swap( m_testGroups );
+ m_testRuns.push_back( node );
+ testRunEndedCumulative();
+ }
+ virtual void testRunEndedCumulative() = 0;
+
+ virtual void skipTest( TestCaseInfo const& ) {}
+
+ Ptr<IConfig> m_config;
+ std::ostream& stream;
+ std::vector<AssertionStats> m_assertions;
+ std::vector<std::vector<Ptr<SectionNode> > > m_sections;
+ std::vector<Ptr<TestCaseNode> > m_testCases;
+ std::vector<Ptr<TestGroupNode> > m_testGroups;
+
+ std::vector<Ptr<TestRunNode> > m_testRuns;
+
+ Ptr<SectionNode> m_rootSection;
+ Ptr<SectionNode> m_deepestSection;
+ std::vector<Ptr<SectionNode> > m_sectionStack;
+
+ };
+
+ template<char C>
+ char const* getLineOfChars() {
+ static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
+ if( !*line ) {
+ memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 );
+ line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0;
+ }
+ return line;
+ }
+
+} // end namespace Catch
+
+// #included from: ../internal/catch_reporter_registrars.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
+
+namespace Catch {
+
+ template<typename T>
+ class LegacyReporterRegistrar {
+
+ class ReporterFactory : public IReporterFactory {
+ virtual IStreamingReporter* create( ReporterConfig const& config ) const {
+ return new LegacyReporterAdapter( new T( config ) );
+ }
+
+ virtual std::string getDescription() const {
+ return T::getDescription();
+ }
+ };
+
+ public:
+
+ LegacyReporterRegistrar( std::string const& name ) {
+ getMutableRegistryHub().registerReporter( name, new ReporterFactory() );
+ }
+ };
+
+ template<typename T>
+ class ReporterRegistrar {
+
+ class ReporterFactory : public IReporterFactory {
+
+ // *** Please Note ***:
+ // - If you end up here looking at a compiler error because it's trying to register
+ // your custom reporter class be aware that the native reporter interface has changed
+ // to IStreamingReporter. The "legacy" interface, IReporter, is still supported via
+ // an adapter. Just use REGISTER_LEGACY_REPORTER to take advantage of the adapter.
+ // However please consider updating to the new interface as the old one is now
+ // deprecated and will probably be removed quite soon!
+ // Please contact me via github if you have any questions at all about this.
+ // In fact, ideally, please contact me anyway to let me know you've hit this - as I have
+ // no idea who is actually using custom reporters at all (possibly no-one!).
+ // The new interface is designed to minimise exposure to interface changes in the future.
+ virtual IStreamingReporter* create( ReporterConfig const& config ) const {
+ return new T( config );
+ }
+
+ virtual std::string getDescription() const {
+ return T::getDescription();
+ }
+ };
+
+ public:
+
+ ReporterRegistrar( std::string const& name ) {
+ getMutableRegistryHub().registerReporter( name, new ReporterFactory() );
+ }
+ };
+}
+
+#define INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) \
+ namespace{ Catch::LegacyReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); }
+#define INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType ) \
+ namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); }
+
+// #included from: ../internal/catch_xmlwriter.hpp
+#define TWOBLUECUBES_CATCH_XMLWRITER_HPP_INCLUDED
+
+#include <sstream>
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+ class XmlWriter {
+ public:
+
+ class ScopedElement {
+ public:
+ ScopedElement( XmlWriter* writer )
+ : m_writer( writer )
+ {}
+
+ ScopedElement( ScopedElement const& other )
+ : m_writer( other.m_writer ){
+ other.m_writer = NULL;
+ }
+
+ ~ScopedElement() {
+ if( m_writer )
+ m_writer->endElement();
+ }
+
+ ScopedElement& writeText( std::string const& text, bool indent = true ) {
+ m_writer->writeText( text, indent );
+ return *this;
+ }
+
+ template<typename T>
+ ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
+ m_writer->writeAttribute( name, attribute );
+ return *this;
+ }
+
+ private:
+ mutable XmlWriter* m_writer;
+ };
+
+ XmlWriter()
+ : m_tagIsOpen( false ),
+ m_needsNewline( false ),
+ m_os( &Catch::cout() )
+ {}
+
+ XmlWriter( std::ostream& os )
+ : m_tagIsOpen( false ),
+ m_needsNewline( false ),
+ m_os( &os )
+ {}
+
+ ~XmlWriter() {
+ while( !m_tags.empty() )
+ endElement();
+ }
+
+//# ifndef CATCH_CPP11_OR_GREATER
+// XmlWriter& operator = ( XmlWriter const& other ) {
+// XmlWriter temp( other );
+// swap( temp );
+// return *this;
+// }
+//# else
+// XmlWriter( XmlWriter const& ) = default;
+// XmlWriter( XmlWriter && ) = default;
+// XmlWriter& operator = ( XmlWriter const& ) = default;
+// XmlWriter& operator = ( XmlWriter && ) = default;
+//# endif
+//
+// void swap( XmlWriter& other ) {
+// std::swap( m_tagIsOpen, other.m_tagIsOpen );
+// std::swap( m_needsNewline, other.m_needsNewline );
+// std::swap( m_tags, other.m_tags );
+// std::swap( m_indent, other.m_indent );
+// std::swap( m_os, other.m_os );
+// }
+
+ XmlWriter& startElement( std::string const& name ) {
+ ensureTagClosed();
+ newlineIfNecessary();
+ stream() << m_indent << "<" << name;
+ m_tags.push_back( name );
+ m_indent += " ";
+ m_tagIsOpen = true;
+ return *this;
+ }
+
+ ScopedElement scopedElement( std::string const& name ) {
+ ScopedElement scoped( this );
+ startElement( name );
+ return scoped;
+ }
+
+ XmlWriter& endElement() {
+ newlineIfNecessary();
+ m_indent = m_indent.substr( 0, m_indent.size()-2 );
+ if( m_tagIsOpen ) {
+ stream() << "/>\n";
+ m_tagIsOpen = false;
+ }
+ else {
+ stream() << m_indent << "</" << m_tags.back() << ">\n";
+ }
+ m_tags.pop_back();
+ return *this;
+ }
+
+ XmlWriter& writeAttribute( std::string const& name, std::string const& attribute ) {
+ if( !name.empty() && !attribute.empty() ) {
+ stream() << " " << name << "=\"";
+ writeEncodedText( attribute );
+ stream() << "\"";
+ }
+ return *this;
+ }
+
+ XmlWriter& writeAttribute( std::string const& name, bool attribute ) {
+ stream() << " " << name << "=\"" << ( attribute ? "true" : "false" ) << "\"";
+ return *this;
+ }
+
+ template<typename T>
+ XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
+ if( !name.empty() )
+ stream() << " " << name << "=\"" << attribute << "\"";
+ return *this;
+ }
+
+ XmlWriter& writeText( std::string const& text, bool indent = true ) {
+ if( !text.empty() ){
+ bool tagWasOpen = m_tagIsOpen;
+ ensureTagClosed();
+ if( tagWasOpen && indent )
+ stream() << m_indent;
+ writeEncodedText( text );
+ m_needsNewline = true;
+ }
+ return *this;
+ }
+
+ XmlWriter& writeComment( std::string const& text ) {
+ ensureTagClosed();
+ stream() << m_indent << "<!--" << text << "-->";
+ m_needsNewline = true;
+ return *this;
+ }
+
+ XmlWriter& writeBlankLine() {
+ ensureTagClosed();
+ stream() << "\n";
+ return *this;
+ }
+
+ void setStream( std::ostream& os ) {
+ m_os = &os;
+ }
+
+ private:
+ XmlWriter( XmlWriter const& );
+ void operator=( XmlWriter const& );
+
+ std::ostream& stream() {
+ return *m_os;
+ }
+
+ void ensureTagClosed() {
+ if( m_tagIsOpen ) {
+ stream() << ">\n";
+ m_tagIsOpen = false;
+ }
+ }
+
+ void newlineIfNecessary() {
+ if( m_needsNewline ) {
+ stream() << "\n";
+ m_needsNewline = false;
+ }
+ }
+
+ void writeEncodedText( std::string const& text ) {
+ static const char* charsToEncode = "<&\"";
+ std::string mtext = text;
+ std::string::size_type pos = mtext.find_first_of( charsToEncode );
+ while( pos != std::string::npos ) {
+ stream() << mtext.substr( 0, pos );
+
+ switch( mtext[pos] ) {
+ case '<':
+ stream() << "&lt;";
+ break;
+ case '&':
+ stream() << "&amp;";
+ break;
+ case '\"':
+ stream() << "&quot;";
+ break;
+ }
+ mtext = mtext.substr( pos+1 );
+ pos = mtext.find_first_of( charsToEncode );
+ }
+ stream() << mtext;
+ }
+
+ bool m_tagIsOpen;
+ bool m_needsNewline;
+ std::vector<std::string> m_tags;
+ std::string m_indent;
+ std::ostream* m_os;
+ };
+
+}
+namespace Catch {
+ class XmlReporter : public StreamingReporterBase {
+ public:
+ XmlReporter( ReporterConfig const& _config )
+ : StreamingReporterBase( _config ),
+ m_sectionDepth( 0 )
+ {}
+
+ virtual ~XmlReporter();
+
+ static std::string getDescription() {
+ return "Reports test results as an XML document";
+ }
+
+ public: // StreamingReporterBase
+ virtual ReporterPreferences getPreferences() const {
+ ReporterPreferences prefs;
+ prefs.shouldRedirectStdOut = true;
+ return prefs;
+ }
+
+ virtual void noMatchingTestCases( std::string const& s ) {
+ StreamingReporterBase::noMatchingTestCases( s );
+ }
+
+ virtual void testRunStarting( TestRunInfo const& testInfo ) {
+ StreamingReporterBase::testRunStarting( testInfo );
+ m_xml.setStream( stream );
+ m_xml.startElement( "Catch" );
+ if( !m_config->name().empty() )
+ m_xml.writeAttribute( "name", m_config->name() );
+ }
+
+ virtual void testGroupStarting( GroupInfo const& groupInfo ) {
+ StreamingReporterBase::testGroupStarting( groupInfo );
+ m_xml.startElement( "Group" )
+ .writeAttribute( "name", groupInfo.name );
+ }
+
+ virtual void testCaseStarting( TestCaseInfo const& testInfo ) {
+ StreamingReporterBase::testCaseStarting(testInfo);
+ m_xml.startElement( "TestCase" ).writeAttribute( "name", trim( testInfo.name ) );
+
+ if ( m_config->showDurations() == ShowDurations::Always )
+ m_testCaseTimer.start();
+ }
+
+ virtual void sectionStarting( SectionInfo const& sectionInfo ) {
+ StreamingReporterBase::sectionStarting( sectionInfo );
+ if( m_sectionDepth++ > 0 ) {
+ m_xml.startElement( "Section" )
+ .writeAttribute( "name", trim( sectionInfo.name ) )
+ .writeAttribute( "description", sectionInfo.description );
+ }
+ }
+
+ virtual void assertionStarting( AssertionInfo const& ) { }
+
+ virtual bool assertionEnded( AssertionStats const& assertionStats ) {
+ const AssertionResult& assertionResult = assertionStats.assertionResult;
+
+ // Print any info messages in <Info> tags.
+ if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) {
+ for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
+ it != itEnd;
+ ++it ) {
+ if( it->type == ResultWas::Info ) {
+ m_xml.scopedElement( "Info" )
+ .writeText( it->message );
+ } else if ( it->type == ResultWas::Warning ) {
+ m_xml.scopedElement( "Warning" )
+ .writeText( it->message );
+ }
+ }
+ }
+
+ // Drop out if result was successful but we're not printing them.
+ if( !m_config->includeSuccessfulResults() && isOk(assertionResult.getResultType()) )
+ return true;
+
+ // Print the expression if there is one.
+ if( assertionResult.hasExpression() ) {
+ m_xml.startElement( "Expression" )
+ .writeAttribute( "success", assertionResult.succeeded() )
+ .writeAttribute( "type", assertionResult.getTestMacroName() )
+ .writeAttribute( "filename", assertionResult.getSourceInfo().file )
+ .writeAttribute( "line", assertionResult.getSourceInfo().line );
+
+ m_xml.scopedElement( "Original" )
+ .writeText( assertionResult.getExpression() );
+ m_xml.scopedElement( "Expanded" )
+ .writeText( assertionResult.getExpandedExpression() );
+ }
+
+ // And... Print a result applicable to each result type.
+ switch( assertionResult.getResultType() ) {
+ case ResultWas::ThrewException:
+ m_xml.scopedElement( "Exception" )
+ .writeAttribute( "filename", assertionResult.getSourceInfo().file )
+ .writeAttribute( "line", assertionResult.getSourceInfo().line )
+ .writeText( assertionResult.getMessage() );
+ break;
+ case ResultWas::FatalErrorCondition:
+ m_xml.scopedElement( "Fatal Error Condition" )
+ .writeAttribute( "filename", assertionResult.getSourceInfo().file )
+ .writeAttribute( "line", assertionResult.getSourceInfo().line )
+ .writeText( assertionResult.getMessage() );
+ break;
+ case ResultWas::Info:
+ m_xml.scopedElement( "Info" )
+ .writeText( assertionResult.getMessage() );
+ break;
+ case ResultWas::Warning:
+ // Warning will already have been written
+ break;
+ case ResultWas::ExplicitFailure:
+ m_xml.scopedElement( "Failure" )
+ .writeText( assertionResult.getMessage() );
+ break;
+ default:
+ break;
+ }
+
+ if( assertionResult.hasExpression() )
+ m_xml.endElement();
+
+ return true;
+ }
+
+ virtual void sectionEnded( SectionStats const& sectionStats ) {
+ StreamingReporterBase::sectionEnded( sectionStats );
+ if( --m_sectionDepth > 0 ) {
+ XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" );
+ e.writeAttribute( "successes", sectionStats.assertions.passed );
+ e.writeAttribute( "failures", sectionStats.assertions.failed );
+ e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk );
+
+ if ( m_config->showDurations() == ShowDurations::Always )
+ e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds );
+
+ m_xml.endElement();
+ }
+ }
+
+ virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
+ StreamingReporterBase::testCaseEnded( testCaseStats );
+ XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" );
+ e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() );
+
+ if ( m_config->showDurations() == ShowDurations::Always )
+ e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() );
+
+ m_xml.endElement();
+ }
+
+ virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
+ StreamingReporterBase::testGroupEnded( testGroupStats );
+ // TODO: Check testGroupStats.aborting and act accordingly.
+ m_xml.scopedElement( "OverallResults" )
+ .writeAttribute( "successes", testGroupStats.totals.assertions.passed )
+ .writeAttribute( "failures", testGroupStats.totals.assertions.failed )
+ .writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk );
+ m_xml.endElement();
+ }
+
+ virtual void testRunEnded( TestRunStats const& testRunStats ) {
+ StreamingReporterBase::testRunEnded( testRunStats );
+ m_xml.scopedElement( "OverallResults" )
+ .writeAttribute( "successes", testRunStats.totals.assertions.passed )
+ .writeAttribute( "failures", testRunStats.totals.assertions.failed )
+ .writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk );
+ m_xml.endElement();
+ }
+
+ private:
+ Timer m_testCaseTimer;
+ XmlWriter m_xml;
+ int m_sectionDepth;
+ };
+
+ INTERNAL_CATCH_REGISTER_REPORTER( "xml", XmlReporter )
+
+} // end namespace Catch
+
+// #included from: ../reporters/catch_reporter_junit.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_JUNIT_HPP_INCLUDED
+
+#include <assert.h>
+
+namespace Catch {
+
+ class JunitReporter : public CumulativeReporterBase {
+ public:
+ JunitReporter( ReporterConfig const& _config )
+ : CumulativeReporterBase( _config ),
+ xml( _config.stream() )
+ {}
+
+ ~JunitReporter();
+
+ static std::string getDescription() {
+ return "Reports test results in an XML format that looks like Ant's junitreport target";
+ }
+
+ virtual void noMatchingTestCases( std::string const& /*spec*/ ) {}
+
+ virtual ReporterPreferences getPreferences() const {
+ ReporterPreferences prefs;
+ prefs.shouldRedirectStdOut = true;
+ return prefs;
+ }
+
+ virtual void testRunStarting( TestRunInfo const& runInfo ) {
+ CumulativeReporterBase::testRunStarting( runInfo );
+ xml.startElement( "testsuites" );
+ }
+
+ virtual void testGroupStarting( GroupInfo const& groupInfo ) {
+ suiteTimer.start();
+ stdOutForSuite.str("");
+ stdErrForSuite.str("");
+ unexpectedExceptions = 0;
+ CumulativeReporterBase::testGroupStarting( groupInfo );
+ }
+
+ virtual bool assertionEnded( AssertionStats const& assertionStats ) {
+ if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException )
+ unexpectedExceptions++;
+ return CumulativeReporterBase::assertionEnded( assertionStats );
+ }
+
+ virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
+ stdOutForSuite << testCaseStats.stdOut;
+ stdErrForSuite << testCaseStats.stdErr;
+ CumulativeReporterBase::testCaseEnded( testCaseStats );
+ }
+
+ virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
+ double suiteTime = suiteTimer.getElapsedSeconds();
+ CumulativeReporterBase::testGroupEnded( testGroupStats );
+ writeGroup( *m_testGroups.back(), suiteTime );
+ }
+
+ virtual void testRunEndedCumulative() {
+ xml.endElement();
+ }
+
+ void writeGroup( TestGroupNode const& groupNode, double suiteTime ) {
+ XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" );
+ TestGroupStats const& stats = groupNode.value;
+ xml.writeAttribute( "name", stats.groupInfo.name );
+ xml.writeAttribute( "errors", unexpectedExceptions );
+ xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions );
+ xml.writeAttribute( "tests", stats.totals.assertions.total() );
+ xml.writeAttribute( "hostname", "tbd" ); // !TBD
+ if( m_config->showDurations() == ShowDurations::Never )
+ xml.writeAttribute( "time", "" );
+ else
+ xml.writeAttribute( "time", suiteTime );
+ xml.writeAttribute( "timestamp", "tbd" ); // !TBD
+
+ // Write test cases
+ for( TestGroupNode::ChildNodes::const_iterator
+ it = groupNode.children.begin(), itEnd = groupNode.children.end();
+ it != itEnd;
+ ++it )
+ writeTestCase( **it );
+
+ xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite.str() ), false );
+ xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite.str() ), false );
+ }
+
+ void writeTestCase( TestCaseNode const& testCaseNode ) {
+ TestCaseStats const& stats = testCaseNode.value;
+
+ // All test cases have exactly one section - which represents the
+ // test case itself. That section may have 0-n nested sections
+ assert( testCaseNode.children.size() == 1 );
+ SectionNode const& rootSection = *testCaseNode.children.front();
+
+ std::string className = stats.testInfo.className;
+
+ if( className.empty() ) {
+ if( rootSection.childSections.empty() )
+ className = "global";
+ }
+ writeSection( className, "", rootSection );
+ }
+
+ void writeSection( std::string const& className,
+ std::string const& rootName,
+ SectionNode const& sectionNode ) {
+ std::string name = trim( sectionNode.stats.sectionInfo.name );
+ if( !rootName.empty() )
+ name = rootName + "/" + name;
+
+ if( !sectionNode.assertions.empty() ||
+ !sectionNode.stdOut.empty() ||
+ !sectionNode.stdErr.empty() ) {
+ XmlWriter::ScopedElement e = xml.scopedElement( "testcase" );
+ if( className.empty() ) {
+ xml.writeAttribute( "classname", name );
+ xml.writeAttribute( "name", "root" );
+ }
+ else {
+ xml.writeAttribute( "classname", className );
+ xml.writeAttribute( "name", name );
+ }
+ xml.writeAttribute( "time", Catch::toString( sectionNode.stats.durationInSeconds ) );
+
+ writeAssertions( sectionNode );
+
+ if( !sectionNode.stdOut.empty() )
+ xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), false );
+ if( !sectionNode.stdErr.empty() )
+ xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), false );
+ }
+ for( SectionNode::ChildSections::const_iterator
+ it = sectionNode.childSections.begin(),
+ itEnd = sectionNode.childSections.end();
+ it != itEnd;
+ ++it )
+ if( className.empty() )
+ writeSection( name, "", **it );
+ else
+ writeSection( className, name, **it );
+ }
+
+ void writeAssertions( SectionNode const& sectionNode ) {
+ for( SectionNode::Assertions::const_iterator
+ it = sectionNode.assertions.begin(), itEnd = sectionNode.assertions.end();
+ it != itEnd;
+ ++it )
+ writeAssertion( *it );
+ }
+ void writeAssertion( AssertionStats const& stats ) {
+ AssertionResult const& result = stats.assertionResult;
+ if( !result.isOk() ) {
+ std::string elementName;
+ switch( result.getResultType() ) {
+ case ResultWas::ThrewException:
+ case ResultWas::FatalErrorCondition:
+ elementName = "error";
+ break;
+ case ResultWas::ExplicitFailure:
+ elementName = "failure";
+ break;
+ case ResultWas::ExpressionFailed:
+ elementName = "failure";
+ break;
+ case ResultWas::DidntThrowException:
+ elementName = "failure";
+ break;
+
+ // We should never see these here:
+ case ResultWas::Info:
+ case ResultWas::Warning:
+ case ResultWas::Ok:
+ case ResultWas::Unknown:
+ case ResultWas::FailureBit:
+ case ResultWas::Exception:
+ elementName = "internalError";
+ break;
+ }
+
+ XmlWriter::ScopedElement e = xml.scopedElement( elementName );
+
+ xml.writeAttribute( "message", result.getExpandedExpression() );
+ xml.writeAttribute( "type", result.getTestMacroName() );
+
+ std::ostringstream oss;
+ if( !result.getMessage().empty() )
+ oss << result.getMessage() << "\n";
+ for( std::vector<MessageInfo>::const_iterator
+ it = stats.infoMessages.begin(),
+ itEnd = stats.infoMessages.end();
+ it != itEnd;
+ ++it )
+ if( it->type == ResultWas::Info )
+ oss << it->message << "\n";
+
+ oss << "at " << result.getSourceInfo();
+ xml.writeText( oss.str(), false );
+ }
+ }
+
+ XmlWriter xml;
+ Timer suiteTimer;
+ std::ostringstream stdOutForSuite;
+ std::ostringstream stdErrForSuite;
+ unsigned int unexpectedExceptions;
+ };
+
+ INTERNAL_CATCH_REGISTER_REPORTER( "junit", JunitReporter )
+
+} // end namespace Catch
+
+// #included from: ../reporters/catch_reporter_console.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_CONSOLE_HPP_INCLUDED
+
+namespace Catch {
+
+ struct ConsoleReporter : StreamingReporterBase {
+ ConsoleReporter( ReporterConfig const& _config )
+ : StreamingReporterBase( _config ),
+ m_headerPrinted( false )
+ {}
+
+ virtual ~ConsoleReporter();
+ static std::string getDescription() {
+ return "Reports test results as plain lines of text";
+ }
+ virtual ReporterPreferences getPreferences() const {
+ ReporterPreferences prefs;
+ prefs.shouldRedirectStdOut = false;
+ return prefs;
+ }
+
+ virtual void noMatchingTestCases( std::string const& spec ) {
+ stream << "No test cases matched '" << spec << "'" << std::endl;
+ }
+
+ virtual void assertionStarting( AssertionInfo const& ) {
+ }
+
+ virtual bool assertionEnded( AssertionStats const& _assertionStats ) {
+ AssertionResult const& result = _assertionStats.assertionResult;
+
+ bool printInfoMessages = true;
+
+ // Drop out if result was successful and we're not printing those
+ if( !m_config->includeSuccessfulResults() && result.isOk() ) {
+ if( result.getResultType() != ResultWas::Warning )
+ return false;
+ printInfoMessages = false;
+ }
+
+ lazyPrint();
+
+ AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
+ printer.print();
+ stream << std::endl;
+ return true;
+ }
+
+ virtual void sectionStarting( SectionInfo const& _sectionInfo ) {
+ m_headerPrinted = false;
+ StreamingReporterBase::sectionStarting( _sectionInfo );
+ }
+ virtual void sectionEnded( SectionStats const& _sectionStats ) {
+ if( _sectionStats.missingAssertions ) {
+ lazyPrint();
+ Colour colour( Colour::ResultError );
+ if( m_sectionStack.size() > 1 )
+ stream << "\nNo assertions in section";
+ else
+ stream << "\nNo assertions in test case";
+ stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl;
+ }
+ if( m_headerPrinted ) {
+ if( m_config->showDurations() == ShowDurations::Always )
+ stream << "Completed in " << _sectionStats.durationInSeconds << "s" << std::endl;
+ m_headerPrinted = false;
+ }
+ else {
+ if( m_config->showDurations() == ShowDurations::Always )
+ stream << _sectionStats.sectionInfo.name << " completed in " << _sectionStats.durationInSeconds << "s" << std::endl;
+ }
+ StreamingReporterBase::sectionEnded( _sectionStats );
+ }
+
+ virtual void testCaseEnded( TestCaseStats const& _testCaseStats ) {
+ StreamingReporterBase::testCaseEnded( _testCaseStats );
+ m_headerPrinted = false;
+ }
+ virtual void testGroupEnded( TestGroupStats const& _testGroupStats ) {
+ if( currentGroupInfo.used ) {
+ printSummaryDivider();
+ stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
+ printTotals( _testGroupStats.totals );
+ stream << "\n" << std::endl;
+ }
+ StreamingReporterBase::testGroupEnded( _testGroupStats );
+ }
+ virtual void testRunEnded( TestRunStats const& _testRunStats ) {
+ printTotalsDivider( _testRunStats.totals );
+ printTotals( _testRunStats.totals );
+ stream << std::endl;
+ StreamingReporterBase::testRunEnded( _testRunStats );
+ }
+
+ private:
+
+ class AssertionPrinter {
+ void operator= ( AssertionPrinter const& );
+ public:
+ AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages )
+ : stream( _stream ),
+ stats( _stats ),
+ result( _stats.assertionResult ),
+ colour( Colour::None ),
+ message( result.getMessage() ),
+ messages( _stats.infoMessages ),
+ printInfoMessages( _printInfoMessages )
+ {
+ switch( result.getResultType() ) {
+ case ResultWas::Ok:
+ colour = Colour::Success;
+ passOrFail = "PASSED";
+ //if( result.hasMessage() )
+ if( _stats.infoMessages.size() == 1 )
+ messageLabel = "with message";
+ if( _stats.infoMessages.size() > 1 )
+ messageLabel = "with messages";
+ break;
+ case ResultWas::ExpressionFailed:
+ if( result.isOk() ) {
+ colour = Colour::Success;
+ passOrFail = "FAILED - but was ok";
+ }
+ else {
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ }
+ if( _stats.infoMessages.size() == 1 )
+ messageLabel = "with message";
+ if( _stats.infoMessages.size() > 1 )
+ messageLabel = "with messages";
+ break;
+ case ResultWas::ThrewException:
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ messageLabel = "due to unexpected exception with message";
+ break;
+ case ResultWas::FatalErrorCondition:
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ messageLabel = "due to a fatal error condition";
+ break;
+ case ResultWas::DidntThrowException:
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ messageLabel = "because no exception was thrown where one was expected";
+ break;
+ case ResultWas::Info:
+ messageLabel = "info";
+ break;
+ case ResultWas::Warning:
+ messageLabel = "warning";
+ break;
+ case ResultWas::ExplicitFailure:
+ passOrFail = "FAILED";
+ colour = Colour::Error;
+ if( _stats.infoMessages.size() == 1 )
+ messageLabel = "explicitly with message";
+ if( _stats.infoMessages.size() > 1 )
+ messageLabel = "explicitly with messages";
+ break;
+ // These cases are here to prevent compiler warnings
+ case ResultWas::Unknown:
+ case ResultWas::FailureBit:
+ case ResultWas::Exception:
+ passOrFail = "** internal error **";
+ colour = Colour::Error;
+ break;
+ }
+ }
+
+ void print() const {
+ printSourceInfo();
+ if( stats.totals.assertions.total() > 0 ) {
+ if( result.isOk() )
+ stream << "\n";
+ printResultType();
+ printOriginalExpression();
+ printReconstructedExpression();
+ }
+ else {
+ stream << "\n";
+ }
+ printMessage();
+ }
+
+ private:
+ void printResultType() const {
+ if( !passOrFail.empty() ) {
+ Colour colourGuard( colour );
+ stream << passOrFail << ":\n";
+ }
+ }
+ void printOriginalExpression() const {
+ if( result.hasExpression() ) {
+ Colour colourGuard( Colour::OriginalExpression );
+ stream << " ";
+ stream << result.getExpressionInMacro();
+ stream << "\n";
+ }
+ }
+ void printReconstructedExpression() const {
+ if( result.hasExpandedExpression() ) {
+ stream << "with expansion:\n";
+ Colour colourGuard( Colour::ReconstructedExpression );
+ stream << Text( result.getExpandedExpression(), TextAttributes().setIndent(2) ) << "\n";
+ }
+ }
+ void printMessage() const {
+ if( !messageLabel.empty() )
+ stream << messageLabel << ":" << "\n";
+ for( std::vector<MessageInfo>::const_iterator it = messages.begin(), itEnd = messages.end();
+ it != itEnd;
+ ++it ) {
+ // If this assertion is a warning ignore any INFO messages
+ if( printInfoMessages || it->type != ResultWas::Info )
+ stream << Text( it->message, TextAttributes().setIndent(2) ) << "\n";
+ }
+ }
+ void printSourceInfo() const {
+ Colour colourGuard( Colour::FileName );
+ stream << result.getSourceInfo() << ": ";
+ }
+
+ std::ostream& stream;
+ AssertionStats const& stats;
+ AssertionResult const& result;
+ Colour::Code colour;
+ std::string passOrFail;
+ std::string messageLabel;
+ std::string message;
+ std::vector<MessageInfo> messages;
+ bool printInfoMessages;
+ };
+
+ void lazyPrint() {
+
+ if( !currentTestRunInfo.used )
+ lazyPrintRunInfo();
+ if( !currentGroupInfo.used )
+ lazyPrintGroupInfo();
+
+ if( !m_headerPrinted ) {
+ printTestCaseAndSectionHeader();
+ m_headerPrinted = true;
+ }
+ }
+ void lazyPrintRunInfo() {
+ stream << "\n" << getLineOfChars<'~'>() << "\n";
+ Colour colour( Colour::SecondaryText );
+ stream << currentTestRunInfo->name
+ << " is a Catch v" << libraryVersion.majorVersion << "."
+ << libraryVersion.minorVersion << " b"
+ << libraryVersion.buildNumber;
+ if( libraryVersion.branchName != std::string( "master" ) )
+ stream << " (" << libraryVersion.branchName << ")";
+ stream << " host application.\n"
+ << "Run with -? for options\n\n";
+
+ if( m_config->rngSeed() != 0 )
+ stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";
+
+ currentTestRunInfo.used = true;
+ }
+ void lazyPrintGroupInfo() {
+ if( !currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1 ) {
+ printClosedHeader( "Group: " + currentGroupInfo->name );
+ currentGroupInfo.used = true;
+ }
+ }
+ void printTestCaseAndSectionHeader() {
+ assert( !m_sectionStack.empty() );
+ printOpenHeader( currentTestCaseInfo->name );
+
+ if( m_sectionStack.size() > 1 ) {
+ Colour colourGuard( Colour::Headers );
+
+ std::vector<SectionInfo>::const_iterator
+ it = m_sectionStack.begin()+1, // Skip first section (test case)
+ itEnd = m_sectionStack.end();
+ for( ; it != itEnd; ++it )
+ printHeaderString( it->name, 2 );
+ }
+
+ SourceLineInfo lineInfo = m_sectionStack.front().lineInfo;
+
+ if( !lineInfo.empty() ){
+ stream << getLineOfChars<'-'>() << "\n";
+ Colour colourGuard( Colour::FileName );
+ stream << lineInfo << "\n";
+ }
+ stream << getLineOfChars<'.'>() << "\n" << std::endl;
+ }
+
+ void printClosedHeader( std::string const& _name ) {
+ printOpenHeader( _name );
+ stream << getLineOfChars<'.'>() << "\n";
+ }
+ void printOpenHeader( std::string const& _name ) {
+ stream << getLineOfChars<'-'>() << "\n";
+ {
+ Colour colourGuard( Colour::Headers );
+ printHeaderString( _name );
+ }
+ }
+
+ // if string has a : in first line will set indent to follow it on
+ // subsequent lines
+ void printHeaderString( std::string const& _string, std::size_t indent = 0 ) {
+ std::size_t i = _string.find( ": " );
+ if( i != std::string::npos )
+ i+=2;
+ else
+ i = 0;
+ stream << Text( _string, TextAttributes()
+ .setIndent( indent+i)
+ .setInitialIndent( indent ) ) << "\n";
+ }
+
+ struct SummaryColumn {
+
+ SummaryColumn( std::string const& _label, Colour::Code _colour )
+ : label( _label ),
+ colour( _colour )
+ {}
+ SummaryColumn addRow( std::size_t count ) {
+ std::ostringstream oss;
+ oss << count;
+ std::string row = oss.str();
+ for( std::vector<std::string>::iterator it = rows.begin(); it != rows.end(); ++it ) {
+ while( it->size() < row.size() )
+ *it = " " + *it;
+ while( it->size() > row.size() )
+ row = " " + row;
+ }
+ rows.push_back( row );
+ return *this;
+ }
+
+ std::string label;
+ Colour::Code colour;
+ std::vector<std::string> rows;
+
+ };
+
+ void printTotals( Totals const& totals ) {
+ if( totals.testCases.total() == 0 ) {
+ stream << Colour( Colour::Warning ) << "No tests ran\n";
+ }
+ else if( totals.assertions.total() > 0 && totals.assertions.allPassed() ) {
+ stream << Colour( Colour::ResultSuccess ) << "All tests passed";
+ stream << " ("
+ << pluralise( totals.assertions.passed, "assertion" ) << " in "
+ << pluralise( totals.testCases.passed, "test case" ) << ")"
+ << "\n";
+ }
+ else {
+
+ std::vector<SummaryColumn> columns;
+ columns.push_back( SummaryColumn( "", Colour::None )
+ .addRow( totals.testCases.total() )
+ .addRow( totals.assertions.total() ) );
+ columns.push_back( SummaryColumn( "passed", Colour::Success )
+ .addRow( totals.testCases.passed )
+ .addRow( totals.assertions.passed ) );
+ columns.push_back( SummaryColumn( "failed", Colour::ResultError )
+ .addRow( totals.testCases.failed )
+ .addRow( totals.assertions.failed ) );
+ columns.push_back( SummaryColumn( "failed as expected", Colour::ResultExpectedFailure )
+ .addRow( totals.testCases.failedButOk )
+ .addRow( totals.assertions.failedButOk ) );
+
+ printSummaryRow( "test cases", columns, 0 );
+ printSummaryRow( "assertions", columns, 1 );
+ }
+ }
+ void printSummaryRow( std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row ) {
+ for( std::vector<SummaryColumn>::const_iterator it = cols.begin(); it != cols.end(); ++it ) {
+ std::string value = it->rows[row];
+ if( it->label.empty() ) {
+ stream << label << ": ";
+ if( value != "0" )
+ stream << value;
+ else
+ stream << Colour( Colour::Warning ) << "- none -";
+ }
+ else if( value != "0" ) {
+ stream << Colour( Colour::LightGrey ) << " | ";
+ stream << Colour( it->colour )
+ << value << " " << it->label;
+ }
+ }
+ stream << "\n";
+ }
+
+ static std::size_t makeRatio( std::size_t number, std::size_t total ) {
+ std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number/ total : 0;
+ return ( ratio == 0 && number > 0 ) ? 1 : ratio;
+ }
+ static std::size_t& findMax( std::size_t& i, std::size_t& j, std::size_t& k ) {
+ if( i > j && i > k )
+ return i;
+ else if( j > k )
+ return j;
+ else
+ return k;
+ }
+
+ void printTotalsDivider( Totals const& totals ) {
+ if( totals.testCases.total() > 0 ) {
+ std::size_t failedRatio = makeRatio( totals.testCases.failed, totals.testCases.total() );
+ std::size_t failedButOkRatio = makeRatio( totals.testCases.failedButOk, totals.testCases.total() );
+ std::size_t passedRatio = makeRatio( totals.testCases.passed, totals.testCases.total() );
+ while( failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH-1 )
+ findMax( failedRatio, failedButOkRatio, passedRatio )++;
+ while( failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH-1 )
+ findMax( failedRatio, failedButOkRatio, passedRatio )--;
+
+ stream << Colour( Colour::Error ) << std::string( failedRatio, '=' );
+ stream << Colour( Colour::ResultExpectedFailure ) << std::string( failedButOkRatio, '=' );
+ if( totals.testCases.allPassed() )
+ stream << Colour( Colour::ResultSuccess ) << std::string( passedRatio, '=' );
+ else
+ stream << Colour( Colour::Success ) << std::string( passedRatio, '=' );
+ }
+ else {
+ stream << Colour( Colour::Warning ) << std::string( CATCH_CONFIG_CONSOLE_WIDTH-1, '=' );
+ }
+ stream << "\n";
+ }
+ void printSummaryDivider() {
+ stream << getLineOfChars<'-'>() << "\n";
+ }
+
+ private:
+ bool m_headerPrinted;
+ };
+
+ INTERNAL_CATCH_REGISTER_REPORTER( "console", ConsoleReporter )
+
+} // end namespace Catch
+
+// #included from: ../reporters/catch_reporter_compact.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_COMPACT_HPP_INCLUDED
+
+namespace Catch {
+
+ struct CompactReporter : StreamingReporterBase {
+
+ CompactReporter( ReporterConfig const& _config )
+ : StreamingReporterBase( _config )
+ {}
+
+ virtual ~CompactReporter();
+
+ static std::string getDescription() {
+ return "Reports test results on a single line, suitable for IDEs";
+ }
+
+ virtual ReporterPreferences getPreferences() const {
+ ReporterPreferences prefs;
+ prefs.shouldRedirectStdOut = false;
+ return prefs;
+ }
+
+ virtual void noMatchingTestCases( std::string const& spec ) {
+ stream << "No test cases matched '" << spec << "'" << std::endl;
+ }
+
+ virtual void assertionStarting( AssertionInfo const& ) {
+ }
+
+ virtual bool assertionEnded( AssertionStats const& _assertionStats ) {
+ AssertionResult const& result = _assertionStats.assertionResult;
+
+ bool printInfoMessages = true;
+
+ // Drop out if result was successful and we're not printing those
+ if( !m_config->includeSuccessfulResults() && result.isOk() ) {
+ if( result.getResultType() != ResultWas::Warning )
+ return false;
+ printInfoMessages = false;
+ }
+
+ AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
+ printer.print();
+
+ stream << std::endl;
+ return true;
+ }
+
+ virtual void testRunEnded( TestRunStats const& _testRunStats ) {
+ printTotals( _testRunStats.totals );
+ stream << "\n" << std::endl;
+ StreamingReporterBase::testRunEnded( _testRunStats );
+ }
+
+ private:
+ class AssertionPrinter {
+ void operator= ( AssertionPrinter const& );
+ public:
+ AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages )
+ : stream( _stream )
+ , stats( _stats )
+ , result( _stats.assertionResult )
+ , messages( _stats.infoMessages )
+ , itMessage( _stats.infoMessages.begin() )
+ , printInfoMessages( _printInfoMessages )
+ {}
+
+ void print() {
+ printSourceInfo();
+
+ itMessage = messages.begin();
+
+ switch( result.getResultType() ) {
+ case ResultWas::Ok:
+ printResultType( Colour::ResultSuccess, passedString() );
+ printOriginalExpression();
+ printReconstructedExpression();
+ if ( ! result.hasExpression() )
+ printRemainingMessages( Colour::None );
+ else
+ printRemainingMessages();
+ break;
+ case ResultWas::ExpressionFailed:
+ if( result.isOk() )
+ printResultType( Colour::ResultSuccess, failedString() + std::string( " - but was ok" ) );
+ else
+ printResultType( Colour::Error, failedString() );
+ printOriginalExpression();
+ printReconstructedExpression();
+ printRemainingMessages();
+ break;
+ case ResultWas::ThrewException:
+ printResultType( Colour::Error, failedString() );
+ printIssue( "unexpected exception with message:" );
+ printMessage();
+ printExpressionWas();
+ printRemainingMessages();
+ break;
+ case ResultWas::FatalErrorCondition:
+ printResultType( Colour::Error, failedString() );
+ printIssue( "fatal error condition with message:" );
+ printMessage();
+ printExpressionWas();
+ printRemainingMessages();
+ break;
+ case ResultWas::DidntThrowException:
+ printResultType( Colour::Error, failedString() );
+ printIssue( "expected exception, got none" );
+ printExpressionWas();
+ printRemainingMessages();
+ break;
+ case ResultWas::Info:
+ printResultType( Colour::None, "info" );
+ printMessage();
+ printRemainingMessages();
+ break;
+ case ResultWas::Warning:
+ printResultType( Colour::None, "warning" );
+ printMessage();
+ printRemainingMessages();
+ break;
+ case ResultWas::ExplicitFailure:
+ printResultType( Colour::Error, failedString() );
+ printIssue( "explicitly" );
+ printRemainingMessages( Colour::None );
+ break;
+ // These cases are here to prevent compiler warnings
+ case ResultWas::Unknown:
+ case ResultWas::FailureBit:
+ case ResultWas::Exception:
+ printResultType( Colour::Error, "** internal error **" );
+ break;
+ }
+ }
+
+ private:
+ // Colour::LightGrey
+
+ static Colour::Code dimColour() { return Colour::FileName; }
+
+#ifdef CATCH_PLATFORM_MAC
+ static const char* failedString() { return "FAILED"; }
+ static const char* passedString() { return "PASSED"; }
+#else
+ static const char* failedString() { return "failed"; }
+ static const char* passedString() { return "passed"; }
+#endif
+
+ void printSourceInfo() const {
+ Colour colourGuard( Colour::FileName );
+ stream << result.getSourceInfo() << ":";
+ }
+
+ void printResultType( Colour::Code colour, std::string passOrFail ) const {
+ if( !passOrFail.empty() ) {
+ {
+ Colour colourGuard( colour );
+ stream << " " << passOrFail;
+ }
+ stream << ":";
+ }
+ }
+
+ void printIssue( std::string issue ) const {
+ stream << " " << issue;
+ }
+
+ void printExpressionWas() {
+ if( result.hasExpression() ) {
+ stream << ";";
+ {
+ Colour colour( dimColour() );
+ stream << " expression was:";
+ }
+ printOriginalExpression();
+ }
+ }
+
+ void printOriginalExpression() const {
+ if( result.hasExpression() ) {
+ stream << " " << result.getExpression();
+ }
+ }
+
+ void printReconstructedExpression() const {
+ if( result.hasExpandedExpression() ) {
+ {
+ Colour colour( dimColour() );
+ stream << " for: ";
+ }
+ stream << result.getExpandedExpression();
+ }
+ }
+
+ void printMessage() {
+ if ( itMessage != messages.end() ) {
+ stream << " '" << itMessage->message << "'";
+ ++itMessage;
+ }
+ }
+
+ void printRemainingMessages( Colour::Code colour = dimColour() ) {
+ if ( itMessage == messages.end() )
+ return;
+
+ // using messages.end() directly yields compilation error:
+ std::vector<MessageInfo>::const_iterator itEnd = messages.end();
+ const std::size_t N = static_cast<std::size_t>( std::distance( itMessage, itEnd ) );
+
+ {
+ Colour colourGuard( colour );
+ stream << " with " << pluralise( N, "message" ) << ":";
+ }
+
+ for(; itMessage != itEnd; ) {
+ // If this assertion is a warning ignore any INFO messages
+ if( printInfoMessages || itMessage->type != ResultWas::Info ) {
+ stream << " '" << itMessage->message << "'";
+ if ( ++itMessage != itEnd ) {
+ Colour colourGuard( dimColour() );
+ stream << " and";
+ }
+ }
+ }
+ }
+
+ private:
+ std::ostream& stream;
+ AssertionStats const& stats;
+ AssertionResult const& result;
+ std::vector<MessageInfo> messages;
+ std::vector<MessageInfo>::const_iterator itMessage;
+ bool printInfoMessages;
+ };
+
+ // Colour, message variants:
+ // - white: No tests ran.
+ // - red: Failed [both/all] N test cases, failed [both/all] M assertions.
+ // - white: Passed [both/all] N test cases (no assertions).
+ // - red: Failed N tests cases, failed M assertions.
+ // - green: Passed [both/all] N tests cases with M assertions.
+
+ std::string bothOrAll( std::size_t count ) const {
+ return count == 1 ? "" : count == 2 ? "both " : "all " ;
+ }
+
+ void printTotals( const Totals& totals ) const {
+ if( totals.testCases.total() == 0 ) {
+ stream << "No tests ran.";
+ }
+ else if( totals.testCases.failed == totals.testCases.total() ) {
+ Colour colour( Colour::ResultError );
+ const std::string qualify_assertions_failed =
+ totals.assertions.failed == totals.assertions.total() ?
+ bothOrAll( totals.assertions.failed ) : "";
+ stream <<
+ "Failed " << bothOrAll( totals.testCases.failed )
+ << pluralise( totals.testCases.failed, "test case" ) << ", "
+ "failed " << qualify_assertions_failed <<
+ pluralise( totals.assertions.failed, "assertion" ) << ".";
+ }
+ else if( totals.assertions.total() == 0 ) {
+ stream <<
+ "Passed " << bothOrAll( totals.testCases.total() )
+ << pluralise( totals.testCases.total(), "test case" )
+ << " (no assertions).";
+ }
+ else if( totals.assertions.failed ) {
+ Colour colour( Colour::ResultError );
+ stream <<
+ "Failed " << pluralise( totals.testCases.failed, "test case" ) << ", "
+ "failed " << pluralise( totals.assertions.failed, "assertion" ) << ".";
+ }
+ else {
+ Colour colour( Colour::ResultSuccess );
+ stream <<
+ "Passed " << bothOrAll( totals.testCases.passed )
+ << pluralise( totals.testCases.passed, "test case" ) <<
+ " with " << pluralise( totals.assertions.passed, "assertion" ) << ".";
+ }
+ }
+ };
+
+ INTERNAL_CATCH_REGISTER_REPORTER( "compact", CompactReporter )
+
+} // end namespace Catch
+
+namespace Catch {
+ NonCopyable::~NonCopyable() {}
+ IShared::~IShared() {}
+ StreamBufBase::~StreamBufBase() CATCH_NOEXCEPT {}
+ IContext::~IContext() {}
+ IResultCapture::~IResultCapture() {}
+ ITestCase::~ITestCase() {}
+ ITestCaseRegistry::~ITestCaseRegistry() {}
+ IRegistryHub::~IRegistryHub() {}
+ IMutableRegistryHub::~IMutableRegistryHub() {}
+ IExceptionTranslator::~IExceptionTranslator() {}
+ IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() {}
+ IReporter::~IReporter() {}
+ IReporterFactory::~IReporterFactory() {}
+ IReporterRegistry::~IReporterRegistry() {}
+ IStreamingReporter::~IStreamingReporter() {}
+ AssertionStats::~AssertionStats() {}
+ SectionStats::~SectionStats() {}
+ TestCaseStats::~TestCaseStats() {}
+ TestGroupStats::~TestGroupStats() {}
+ TestRunStats::~TestRunStats() {}
+ CumulativeReporterBase::SectionNode::~SectionNode() {}
+ CumulativeReporterBase::~CumulativeReporterBase() {}
+
+ StreamingReporterBase::~StreamingReporterBase() {}
+ ConsoleReporter::~ConsoleReporter() {}
+ CompactReporter::~CompactReporter() {}
+ IRunner::~IRunner() {}
+ IMutableContext::~IMutableContext() {}
+ IConfig::~IConfig() {}
+ XmlReporter::~XmlReporter() {}
+ JunitReporter::~JunitReporter() {}
+ TestRegistry::~TestRegistry() {}
+ FreeFunctionTestCase::~FreeFunctionTestCase() {}
+ IGeneratorInfo::~IGeneratorInfo() {}
+ IGeneratorsForTest::~IGeneratorsForTest() {}
+ TestSpec::Pattern::~Pattern() {}
+ TestSpec::NamePattern::~NamePattern() {}
+ TestSpec::TagPattern::~TagPattern() {}
+ TestSpec::ExcludedPattern::~ExcludedPattern() {}
+
+ Matchers::Impl::StdString::Equals::~Equals() {}
+ Matchers::Impl::StdString::Contains::~Contains() {}
+ Matchers::Impl::StdString::StartsWith::~StartsWith() {}
+ Matchers::Impl::StdString::EndsWith::~EndsWith() {}
+
+ void Config::dummy() {}
+}
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+#endif
+
+#ifdef CATCH_CONFIG_MAIN
+// #included from: internal/catch_default_main.hpp
+#define TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED
+
+#ifndef __OBJC__
+
+// Standard C/C++ main entry point
+int main (int argc, char * const argv[]) {
+ return Catch::Session().run( argc, argv );
+}
+
+#else // __OBJC__
+
+// Objective-C entry point
+int main (int argc, char * const argv[]) {
+#if !CATCH_ARC_ENABLED
+ NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+#endif
+
+ Catch::registerTestMethods();
+ int result = Catch::Session().run( argc, (char* const*)argv );
+
+#if !CATCH_ARC_ENABLED
+ [pool drain];
+#endif
+
+ return result;
+}
+
+#endif // __OBJC__
+
+#endif
+
+#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
+# undef CLARA_CONFIG_MAIN
+#endif
+
+//////
+
+// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
+#ifdef CATCH_CONFIG_PREFIX_ALL
+
+#define CATCH_REQUIRE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE" )
+#define CATCH_REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "CATCH_REQUIRE_FALSE" )
+
+#define CATCH_REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS" )
+#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS_AS" )
+#define CATCH_REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_NOTHROW" )
+
+#define CATCH_CHECK( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK" )
+#define CATCH_CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CATCH_CHECK_FALSE" )
+#define CATCH_CHECKED_IF( expr ) INTERNAL_CATCH_IF( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_IF" )
+#define CATCH_CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_ELSE" )
+#define CATCH_CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CATCH_CHECK_NOFAIL" )
+
+#define CATCH_CHECK_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS" )
+#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS_AS" )
+#define CATCH_CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_NOTHROW" )
+
+#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THAT" )
+#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THAT" )
+
+#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( msg, "CATCH_INFO" )
+#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "CATCH_WARN", msg )
+#define CATCH_SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( msg, "CATCH_INFO" )
+#define CATCH_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CATCH_CAPTURE" )
+#define CATCH_SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CATCH_CAPTURE" )
+
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+ #define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
+ #define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
+ #define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
+ #define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
+ #define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", __VA_ARGS__ )
+ #define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", __VA_ARGS__ )
+#else
+ #define CATCH_TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description )
+ #define CATCH_TEST_CASE_METHOD( className, name, description ) INTERNAL_CATCH_TEST_CASE_METHOD( className, name, description )
+ #define CATCH_METHOD_AS_TEST_CASE( method, name, description ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, name, description )
+ #define CATCH_SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description )
+ #define CATCH_FAIL( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", msg )
+ #define CATCH_SUCCEED( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", msg )
+#endif
+#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "" )
+
+#define CATCH_REGISTER_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType )
+#define CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType )
+
+#define CATCH_GENERATE( expr) INTERNAL_CATCH_GENERATE( expr )
+
+// "BDD-style" convenience wrappers
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
+#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
+#else
+#define CATCH_SCENARIO( name, tags ) CATCH_TEST_CASE( "Scenario: " name, tags )
+#define CATCH_SCENARIO_METHOD( className, name, tags ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " name, tags )
+#endif
+#define CATCH_GIVEN( desc ) CATCH_SECTION( "Given: " desc, "" )
+#define CATCH_WHEN( desc ) CATCH_SECTION( " When: " desc, "" )
+#define CATCH_AND_WHEN( desc ) CATCH_SECTION( " And: " desc, "" )
+#define CATCH_THEN( desc ) CATCH_SECTION( " Then: " desc, "" )
+#define CATCH_AND_THEN( desc ) CATCH_SECTION( " And: " desc, "" )
+
+// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
+#else
+
+#define REQUIRE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal, "REQUIRE" )
+#define REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "REQUIRE_FALSE" )
+
+#define REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::Normal, "REQUIRE_THROWS" )
+#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::Normal, "REQUIRE_THROWS_AS" )
+#define REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::Normal, "REQUIRE_NOTHROW" )
+
+#define CHECK( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK" )
+#define CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CHECK_FALSE" )
+#define CHECKED_IF( expr ) INTERNAL_CATCH_IF( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_IF" )
+#define CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_ELSE" )
+#define CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CHECK_NOFAIL" )
+
+#define CHECK_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS" )
+#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS_AS" )
+#define CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_NOTHROW" )
+
+#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THAT" )
+#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::Normal, "REQUIRE_THAT" )
+
+#define INFO( msg ) INTERNAL_CATCH_INFO( msg, "INFO" )
+#define WARN( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "WARN", msg )
+#define SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( msg, "INFO" )
+#define CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CAPTURE" )
+#define SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CAPTURE" )
+
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+ #define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
+ #define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
+ #define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
+ #define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
+ #define FAIL( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", __VA_ARGS__ )
+ #define SUCCEED( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", __VA_ARGS__ )
+#else
+ #define TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description )
+ #define TEST_CASE_METHOD( className, name, description ) INTERNAL_CATCH_TEST_CASE_METHOD( className, name, description )
+ #define METHOD_AS_TEST_CASE( method, name, description ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, name, description )
+ #define SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description )
+ #define FAIL( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", msg )
+ #define SUCCEED( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", msg )
+#endif
+#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "" )
+
+#define REGISTER_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType )
+#define REGISTER_LEGACY_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType )
+
+#define GENERATE( expr) INTERNAL_CATCH_GENERATE( expr )
+
+#endif
+
+#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
+
+// "BDD-style" convenience wrappers
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
+#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
+#else
+#define SCENARIO( name, tags ) TEST_CASE( "Scenario: " name, tags )
+#define SCENARIO_METHOD( className, name, tags ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " name, tags )
+#endif
+#define GIVEN( desc ) SECTION( " Given: " desc, "" )
+#define WHEN( desc ) SECTION( " When: " desc, "" )
+#define AND_WHEN( desc ) SECTION( "And when: " desc, "" )
+#define THEN( desc ) SECTION( " Then: " desc, "" )
+#define AND_THEN( desc ) SECTION( " And: " desc, "" )
+
+using Catch::Detail::Approx;
+
+// #included from: internal/catch_reenable_warnings.h
+
+#define TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED
+
+#ifdef __clang__
+# ifdef __ICC // icpc defines the __clang__ macro
+# pragma warning(pop)
+# else
+# pragma clang diagnostic pop
+# endif
+#elif defined __GNUC__
+# pragma GCC diagnostic pop
+#endif
+
+#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
+
diff --git a/vendor/CppQuickCheck-2018-03-28/test/compact-check-tests.cpp b/vendor/CppQuickCheck-2018-03-28/test/compact-check-tests.cpp
new file mode 100644
index 00000000..910bc7b0
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/test/compact-check-tests.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2016, Philipp Classen All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc/Arbitrary.h"
+#include "catch.hpp"
+#include "cppqc/CompactCheck.h"
+
+using namespace cppqc;
+
+TEST_CASE("minimal passing example in compact check representation",
+ "[functional][compact]")
+{
+ const Result result = cppqc::gen<bool>()
+ .property("Dummy check (always passing)",
+ [](const bool &v)
+ {
+ return true;
+ })
+ .testWithOutput();
+
+ REQUIRE(result.result == QC_SUCCESS);
+}
+
+TEST_CASE("minimal failing example in compact check representation",
+ "[functional][compact]")
+{
+ const Result result = cppqc::gen<bool>()
+ .property("Dummy check (always failing)",
+ [](const bool &v)
+ {
+ return false; // Intended to fail
+ })
+ .testWithOutput();
+
+ REQUIRE(result.result == QC_FAILURE);
+}
+
+TEST_CASE("non-trivial example with std::sort should pass all tests",
+ "[functional][compact]")
+{
+ const Result result = cppqc::gen<std::vector<int>>()
+ .property("Should be sorted after calling std::sort",
+ [](const std::vector<int> &v)
+ {
+ std::vector<int> v_copy(v);
+ std::sort(std::begin(v_copy), std::end(v_copy));
+ return std::is_sorted(std::begin(v_copy), std::end(v_copy));
+ })
+ .classify([](const std::vector<int> &v)
+ {
+ return std::to_string(v.size());
+ })
+ .trivial([](const std::vector<int> &v)
+ {
+ return v.empty() || v.size() == 1;
+ })
+ .testWithOutput();
+
+ REQUIRE(result.result == QC_SUCCESS);
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/test/functional-tests.cpp b/vendor/CppQuickCheck-2018-03-28/test/functional-tests.cpp
new file mode 100644
index 00000000..25661bbb
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/test/functional-tests.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2016, Philipp Classen All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc.h"
+#include "catch.hpp"
+
+using namespace cppqc;
+
+namespace FunctionalTestsFixtures {
+
+struct MinimalPassingProperty : cppqc::Property<bool>
+{
+ bool check(const bool &v) const override
+ {
+ return true;
+ }
+ std::string name() const override
+ {
+ return "Dummy check (will always pass)";
+ }
+};
+
+struct MinimalFailingProperty : cppqc::Property<bool>
+{
+ bool check(const bool &v) const override
+ {
+ return false; // fails intentionally
+ }
+ std::string name() const override
+ {
+ return "Dummy check (will always fail)";
+ }
+};
+
+struct NontriviallyFailingProperty : cppqc::Property<std::vector<int>>
+{
+ bool check(const std::vector<int> &v) const override
+ {
+ if (v.size() >= 1 && (v[0] % 99) == 1) {
+ return false;
+ }
+
+ return true;
+ }
+};
+
+} // end FunctionalTestsFixtures
+
+TEST_CASE("minimal passing example",
+ "[functional]")
+{
+ const Result result =
+ quickCheckOutput(FunctionalTestsFixtures::MinimalPassingProperty{});
+
+ REQUIRE(result.result == QC_SUCCESS);
+}
+
+TEST_CASE("minimal failing example",
+ "[functional]")
+{
+ const Result result =
+ quickCheckOutput(FunctionalTestsFixtures::MinimalFailingProperty{});
+
+ REQUIRE(result.result == QC_FAILURE);
+}
+
+TEST_CASE("tests with fixed seeds must be repeatible",
+ "[functional][seed]")
+{
+ for (int i = 0; i < 100; i++) {
+ const auto seed = static_cast<SeedType>(i);
+
+ std::ostringstream output1;
+ const Result run1 =
+ quickCheckOutput(FunctionalTestsFixtures::NontriviallyFailingProperty{},
+ output1, 100, 0, 0, DISABLE_SHRINK_TIMEOUT, seed);
+ REQUIRE(run1.seed == seed);
+
+ std::ostringstream output2;
+ const Result run2 =
+ quickCheckOutput(FunctionalTestsFixtures::NontriviallyFailingProperty{},
+ output2, 100, 0, 0, DISABLE_SHRINK_TIMEOUT, seed);
+ REQUIRE(run2.seed == seed);
+
+ REQUIRE(run1.result == run2.result);
+ REQUIRE(output1.str() == output2.str());
+ }
+}
diff --git a/vendor/CppQuickCheck-2018-03-28/test/shrink-explosion-protection.cpp b/vendor/CppQuickCheck-2018-03-28/test/shrink-explosion-protection.cpp
new file mode 100644
index 00000000..d66b52e8
--- /dev/null
+++ b/vendor/CppQuickCheck-2018-03-28/test/shrink-explosion-protection.cpp
@@ -0,0 +1,173 @@
+/*
+ * Copyright (c) 2016, Philipp Classen All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cppqc/Arbitrary.h"
+#include "catch.hpp"
+
+#include "cppqc/cxx-prettyprint.h"
+
+using namespace cppqc;
+
+// Shrinking one value should eventually end, and the
+// intermediate state should not contain too many entries.
+template <typename T, typename ShrinkFunction,
+ int MAX_EXPECTED_RUNS = 1000, int MAX_EXPECTED_ENTRIES = 1000>
+void checkShrinkExplosions(T initialValue, ShrinkFunction shrinkFunction)
+{
+ std::vector<T> current = shrinkFunction(initialValue);
+ for (int i = 0; i < MAX_EXPECTED_RUNS; i++) {
+ std::vector<T> worstCase;
+ for (const auto& x : current) {
+ auto newValues = shrinkFunction(x);
+ REQUIRE(newValues.size() < MAX_EXPECTED_ENTRIES);
+
+ if (newValues.size() > worstCase.size()) {
+ worstCase = std::move(newValues);
+ }
+ }
+
+ current = std::move(worstCase);
+ if (current.empty()) {
+ return; // test passed
+ }
+ // std::cout << "current=" << current << '\n';
+ }
+ FAIL("should not be reached");
+}
+
+template <typename RealType>
+void checkShrinkExplosions_Real()
+{
+ for(RealType x : { RealType(0.0), RealType(0.5), RealType(1.0), RealType(-1.0),
+ RealType(1.75), RealType(100.0), RealType(-100.0), RealType(NAN),
+ std::numeric_limits<RealType>::min(),
+ std::numeric_limits<RealType>::max(),
+ std::numeric_limits<RealType>::infinity(),
+ -std::numeric_limits<RealType>::infinity() })
+ {
+ checkShrinkExplosions<RealType>(x, [](RealType x) { return shrinkReal(x); });
+ }
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (float)",
+ "[shrinkReal][float]")
+{
+ checkShrinkExplosions_Real<float>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (double)",
+ "[shrinkReal][double]")
+{
+ checkShrinkExplosions_Real<double>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (long double)",
+ "[shrinkReal][long double]")
+{
+ checkShrinkExplosions_Real<long double>();
+}
+
+template <typename IntegralType>
+void checkShrinkExplosions_IntegralType()
+{
+ for (IntegralType x : { IntegralType(0), IntegralType(1), IntegralType(-1),
+ IntegralType(3), IntegralType(-3),
+ IntegralType(100), IntegralType(5555), IntegralType(-5555),
+ std::numeric_limits<IntegralType>::min(),
+ std::numeric_limits<IntegralType>::max() })
+ {
+
+ checkShrinkExplosions<IntegralType>(x, [](IntegralType x)
+ {
+ return shrinkIntegral(x);
+ });
+ }
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (char)",
+ "[shrinkIntegral][char]")
+{
+ checkShrinkExplosions_IntegralType<char>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (signed char)",
+ "[shrinkIntegral][signed char]")
+{
+ checkShrinkExplosions_IntegralType<signed char>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (unsigned char)",
+ "[shrinkIntegral][unsigned char]")
+{
+ checkShrinkExplosions_IntegralType<unsigned char>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (short)",
+ "[shrinkIntegral][short]")
+{
+ checkShrinkExplosions_IntegralType<short>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (unsigned short)",
+ "[shrinkIntegral][unsigned short]")
+{
+ checkShrinkExplosions_IntegralType<unsigned short>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (int)",
+ "[shrinkIntegral][int]")
+{
+ checkShrinkExplosions_IntegralType<int>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (unsigned int)",
+ "[shrinkIntegral][unsigned int]")
+{
+ checkShrinkExplosions_IntegralType<unsigned int>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (long)",
+ "[shrinkIntegral][long]")
+{
+ checkShrinkExplosions_IntegralType<long>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (unsigned long)",
+ "[shrinkIntegral][unsigned long]")
+{
+ checkShrinkExplosions_IntegralType<unsigned long>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (long long)",
+ "[shrinkIntegral][long long]")
+{
+ checkShrinkExplosions_IntegralType<long long>();
+}
+
+TEST_CASE("Number of elements should not explode during shrinking (unsigned long long)",
+ "[shrinkIntegral][unsigned long long]")
+{
+ checkShrinkExplosions_IntegralType<unsigned long long>();
+}
diff --git a/vendor/fmt b/vendor/fmt
index 8d7e4769..e437278e 120000
--- a/vendor/fmt
+++ b/vendor/fmt
@@ -1 +1 @@
-fmt-3.0.1 \ No newline at end of file
+fmt-4.1.0 \ No newline at end of file
diff --git a/vendor/fmt-3.0.1/fmt/format.cc b/vendor/fmt-3.0.1/fmt/format.cc
deleted file mode 100644
index 2bd774e4..00000000
--- a/vendor/fmt-3.0.1/fmt/format.cc
+++ /dev/null
@@ -1,940 +0,0 @@
-/*
- Formatting library for C++
-
- Copyright (c) 2012 - 2016, Victor Zverovich
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice, this
- list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "format.h"
-
-#include <string.h>
-
-#include <cctype>
-#include <cerrno>
-#include <climits>
-#include <cmath>
-#include <cstdarg>
-#include <cstddef> // for std::ptrdiff_t
-
-#if defined(_WIN32) && defined(__MINGW32__)
-# include <cstring>
-#endif
-
-#if FMT_USE_WINDOWS_H
-# if defined(NOMINMAX) || defined(FMT_WIN_MINMAX)
-# include <windows.h>
-# else
-# define NOMINMAX
-# include <windows.h>
-# undef NOMINMAX
-# endif
-#endif
-
-using fmt::internal::Arg;
-
-#if FMT_EXCEPTIONS
-# define FMT_TRY try
-# define FMT_CATCH(x) catch (x)
-#else
-# define FMT_TRY if (true)
-# define FMT_CATCH(x) if (false)
-#endif
-
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable: 4127) // conditional expression is constant
-# pragma warning(disable: 4702) // unreachable code
-// Disable deprecation warning for strerror. The latter is not called but
-// MSVC fails to detect it.
-# pragma warning(disable: 4996)
-#endif
-
-// Dummy implementations of strerror_r and strerror_s called if corresponding
-// system functions are not available.
-static inline fmt::internal::Null<> strerror_r(int, char *, ...) {
- return fmt::internal::Null<>();
-}
-static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...) {
- return fmt::internal::Null<>();
-}
-
-namespace fmt {
-
-FMT_FUNC internal::RuntimeError::~RuntimeError() throw() {}
-FMT_FUNC FormatError::~FormatError() throw() {}
-FMT_FUNC SystemError::~SystemError() throw() {}
-
-namespace {
-
-#ifndef _MSC_VER
-# define FMT_SNPRINTF snprintf
-#else // _MSC_VER
-inline int fmt_snprintf(char *buffer, size_t size, const char *format, ...) {
- va_list args;
- va_start(args, format);
- int result = vsnprintf_s(buffer, size, _TRUNCATE, format, args);
- va_end(args);
- return result;
-}
-# define FMT_SNPRINTF fmt_snprintf
-#endif // _MSC_VER
-
-#if defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT)
-# define FMT_SWPRINTF snwprintf
-#else
-# define FMT_SWPRINTF swprintf
-#endif // defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT)
-
-// Checks if a value fits in int - used to avoid warnings about comparing
-// signed and unsigned integers.
-template <bool IsSigned>
-struct IntChecker {
- template <typename T>
- static bool fits_in_int(T value) {
- unsigned max = INT_MAX;
- return value <= max;
- }
- static bool fits_in_int(bool) { return true; }
-};
-
-template <>
-struct IntChecker<true> {
- template <typename T>
- static bool fits_in_int(T value) {
- return value >= INT_MIN && value <= INT_MAX;
- }
- static bool fits_in_int(int) { return true; }
-};
-
-const char RESET_COLOR[] = "\x1b[0m";
-
-typedef void (*FormatFunc)(Writer &, int, StringRef);
-
-// Portable thread-safe version of strerror.
-// Sets buffer to point to a string describing the error code.
-// This can be either a pointer to a string stored in buffer,
-// or a pointer to some static immutable string.
-// Returns one of the following values:
-// 0 - success
-// ERANGE - buffer is not large enough to store the error message
-// other - failure
-// Buffer should be at least of size 1.
-int safe_strerror(
- int error_code, char *&buffer, std::size_t buffer_size) FMT_NOEXCEPT {
- FMT_ASSERT(buffer != 0 && buffer_size != 0, "invalid buffer");
-
- class StrError {
- private:
- int error_code_;
- char *&buffer_;
- std::size_t buffer_size_;
-
- // A noop assignment operator to avoid bogus warnings.
- void operator=(const StrError &) {}
-
- // Handle the result of XSI-compliant version of strerror_r.
- int handle(int result) {
- // glibc versions before 2.13 return result in errno.
- return result == -1 ? errno : result;
- }
-
- // Handle the result of GNU-specific version of strerror_r.
- int handle(char *message) {
- // If the buffer is full then the message is probably truncated.
- if (message == buffer_ && strlen(buffer_) == buffer_size_ - 1)
- return ERANGE;
- buffer_ = message;
- return 0;
- }
-
- // Handle the case when strerror_r is not available.
- int handle(internal::Null<>) {
- return fallback(strerror_s(buffer_, buffer_size_, error_code_));
- }
-
- // Fallback to strerror_s when strerror_r is not available.
- int fallback(int result) {
- // If the buffer is full then the message is probably truncated.
- return result == 0 && strlen(buffer_) == buffer_size_ - 1 ?
- ERANGE : result;
- }
-
- // Fallback to strerror if strerror_r and strerror_s are not available.
- int fallback(internal::Null<>) {
- errno = 0;
- buffer_ = strerror(error_code_);
- return errno;
- }
-
- public:
- StrError(int err_code, char *&buf, std::size_t buf_size)
- : error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {}
-
- int run() {
- strerror_r(0, 0, ""); // Suppress a warning about unused strerror_r.
- return handle(strerror_r(error_code_, buffer_, buffer_size_));
- }
- };
- return StrError(error_code, buffer, buffer_size).run();
-}
-
-void format_error_code(Writer &out, int error_code,
- StringRef message) FMT_NOEXCEPT {
- // Report error code making sure that the output fits into
- // INLINE_BUFFER_SIZE to avoid dynamic memory allocation and potential
- // bad_alloc.
- out.clear();
- static const char SEP[] = ": ";
- static const char ERROR_STR[] = "error ";
- // Subtract 2 to account for terminating null characters in SEP and ERROR_STR.
- std::size_t error_code_size = sizeof(SEP) + sizeof(ERROR_STR) - 2;
- typedef internal::IntTraits<int>::MainType MainType;
- MainType abs_value = static_cast<MainType>(error_code);
- if (internal::is_negative(error_code)) {
- abs_value = 0 - abs_value;
- ++error_code_size;
- }
- error_code_size += internal::count_digits(abs_value);
- if (message.size() <= internal::INLINE_BUFFER_SIZE - error_code_size)
- out << message << SEP;
- out << ERROR_STR << error_code;
- assert(out.size() <= internal::INLINE_BUFFER_SIZE);
-}
-
-void report_error(FormatFunc func, int error_code,
- StringRef message) FMT_NOEXCEPT {
- MemoryWriter full_message;
- func(full_message, error_code, message);
- // Use Writer::data instead of Writer::c_str to avoid potential memory
- // allocation.
- std::fwrite(full_message.data(), full_message.size(), 1, stderr);
- std::fputc('\n', stderr);
-}
-
-// IsZeroInt::visit(arg) returns true iff arg is a zero integer.
-class IsZeroInt : public ArgVisitor<IsZeroInt, bool> {
- public:
- template <typename T>
- bool visit_any_int(T value) { return value == 0; }
-};
-
-// Checks if an argument is a valid printf width specifier and sets
-// left alignment if it is negative.
-class WidthHandler : public ArgVisitor<WidthHandler, unsigned> {
- private:
- FormatSpec &spec_;
-
- FMT_DISALLOW_COPY_AND_ASSIGN(WidthHandler);
-
- public:
- explicit WidthHandler(FormatSpec &spec) : spec_(spec) {}
-
- void report_unhandled_arg() {
- FMT_THROW(FormatError("width is not integer"));
- }
-
- template <typename T>
- unsigned visit_any_int(T value) {
- typedef typename internal::IntTraits<T>::MainType UnsignedType;
- UnsignedType width = static_cast<UnsignedType>(value);
- if (internal::is_negative(value)) {
- spec_.align_ = ALIGN_LEFT;
- width = 0 - width;
- }
- if (width > INT_MAX)
- FMT_THROW(FormatError("number is too big"));
- return static_cast<unsigned>(width);
- }
-};
-
-class PrecisionHandler : public ArgVisitor<PrecisionHandler, int> {
- public:
- void report_unhandled_arg() {
- FMT_THROW(FormatError("precision is not integer"));
- }
-
- template <typename T>
- int visit_any_int(T value) {
- if (!IntChecker<std::numeric_limits<T>::is_signed>::fits_in_int(value))
- FMT_THROW(FormatError("number is too big"));
- return static_cast<int>(value);
- }
-};
-
-template <typename T, typename U>
-struct is_same {
- enum { value = 0 };
-};
-
-template <typename T>
-struct is_same<T, T> {
- enum { value = 1 };
-};
-
-// An argument visitor that converts an integer argument to T for printf,
-// if T is an integral type. If T is void, the argument is converted to
-// corresponding signed or unsigned type depending on the type specifier:
-// 'd' and 'i' - signed, other - unsigned)
-template <typename T = void>
-class ArgConverter : public ArgVisitor<ArgConverter<T>, void> {
- private:
- internal::Arg &arg_;
- wchar_t type_;
-
- FMT_DISALLOW_COPY_AND_ASSIGN(ArgConverter);
-
- public:
- ArgConverter(internal::Arg &arg, wchar_t type)
- : arg_(arg), type_(type) {}
-
- void visit_bool(bool value) {
- if (type_ != 's')
- visit_any_int(value);
- }
-
- template <typename U>
- void visit_any_int(U value) {
- bool is_signed = type_ == 'd' || type_ == 'i';
- using internal::Arg;
- typedef typename internal::Conditional<
- is_same<T, void>::value, U, T>::type TargetType;
- if (sizeof(TargetType) <= sizeof(int)) {
- // Extra casts are used to silence warnings.
- if (is_signed) {
- arg_.type = Arg::INT;
- arg_.int_value = static_cast<int>(static_cast<TargetType>(value));
- } else {
- arg_.type = Arg::UINT;
- typedef typename internal::MakeUnsigned<TargetType>::Type Unsigned;
- arg_.uint_value = static_cast<unsigned>(static_cast<Unsigned>(value));
- }
- } else {
- if (is_signed) {
- arg_.type = Arg::LONG_LONG;
- // glibc's printf doesn't sign extend arguments of smaller types:
- // std::printf("%lld", -42); // prints "4294967254"
- // but we don't have to do the same because it's a UB.
- arg_.long_long_value = static_cast<LongLong>(value);
- } else {
- arg_.type = Arg::ULONG_LONG;
- arg_.ulong_long_value =
- static_cast<typename internal::MakeUnsigned<U>::Type>(value);
- }
- }
- }
-};
-
-// Converts an integer argument to char for printf.
-class CharConverter : public ArgVisitor<CharConverter, void> {
- private:
- internal::Arg &arg_;
-
- FMT_DISALLOW_COPY_AND_ASSIGN(CharConverter);
-
- public:
- explicit CharConverter(internal::Arg &arg) : arg_(arg) {}
-
- template <typename T>
- void visit_any_int(T value) {
- arg_.type = internal::Arg::CHAR;
- arg_.int_value = static_cast<char>(value);
- }
-};
-} // namespace
-
-namespace internal {
-
-template <typename Char>
-class PrintfArgFormatter :
- public ArgFormatterBase<PrintfArgFormatter<Char>, Char> {
-
- void write_null_pointer() {
- this->spec().type_ = 0;
- this->write("(nil)");
- }
-
- typedef ArgFormatterBase<PrintfArgFormatter<Char>, Char> Base;
-
- public:
- PrintfArgFormatter(BasicWriter<Char> &w, FormatSpec &s)
- : ArgFormatterBase<PrintfArgFormatter<Char>, Char>(w, s) {}
-
- void visit_bool(bool value) {
- FormatSpec &fmt_spec = this->spec();
- if (fmt_spec.type_ != 's')
- return this->visit_any_int(value);
- fmt_spec.type_ = 0;
- this->write(value);
- }
-
- void visit_char(int value) {
- const FormatSpec &fmt_spec = this->spec();
- BasicWriter<Char> &w = this->writer();
- if (fmt_spec.type_ && fmt_spec.type_ != 'c')
- w.write_int(value, fmt_spec);
- typedef typename BasicWriter<Char>::CharPtr CharPtr;
- CharPtr out = CharPtr();
- if (fmt_spec.width_ > 1) {
- Char fill = ' ';
- out = w.grow_buffer(fmt_spec.width_);
- if (fmt_spec.align_ != ALIGN_LEFT) {
- std::fill_n(out, fmt_spec.width_ - 1, fill);
- out += fmt_spec.width_ - 1;
- } else {
- std::fill_n(out + 1, fmt_spec.width_ - 1, fill);
- }
- } else {
- out = w.grow_buffer(1);
- }
- *out = static_cast<Char>(value);
- }
-
- void visit_cstring(const char *value) {
- if (value)
- Base::visit_cstring(value);
- else if (this->spec().type_ == 'p')
- write_null_pointer();
- else
- this->write("(null)");
- }
-
- void visit_pointer(const void *value) {
- if (value)
- return Base::visit_pointer(value);
- this->spec().type_ = 0;
- write_null_pointer();
- }
-
- void visit_custom(Arg::CustomValue c) {
- BasicFormatter<Char> formatter(ArgList(), this->writer());
- const Char format_str[] = {'}', 0};
- const Char *format = format_str;
- c.format(&formatter, c.value, &format);
- }
-};
-} // namespace internal
-} // namespace fmt
-
-FMT_FUNC void fmt::SystemError::init(
- int err_code, CStringRef format_str, ArgList args) {
- error_code_ = err_code;
- MemoryWriter w;
- internal::format_system_error(w, err_code, format(format_str, args));
- std::runtime_error &base = *this;
- base = std::runtime_error(w.str());
-}
-
-template <typename T>
-int fmt::internal::CharTraits<char>::format_float(
- char *buffer, std::size_t size, const char *format,
- unsigned width, int precision, T value) {
- if (width == 0) {
- return precision < 0 ?
- FMT_SNPRINTF(buffer, size, format, value) :
- FMT_SNPRINTF(buffer, size, format, precision, value);
- }
- return precision < 0 ?
- FMT_SNPRINTF(buffer, size, format, width, value) :
- FMT_SNPRINTF(buffer, size, format, width, precision, value);
-}
-
-template <typename T>
-int fmt::internal::CharTraits<wchar_t>::format_float(
- wchar_t *buffer, std::size_t size, const wchar_t *format,
- unsigned width, int precision, T value) {
- if (width == 0) {
- return precision < 0 ?
- FMT_SWPRINTF(buffer, size, format, value) :
- FMT_SWPRINTF(buffer, size, format, precision, value);
- }
- return precision < 0 ?
- FMT_SWPRINTF(buffer, size, format, width, value) :
- FMT_SWPRINTF(buffer, size, format, width, precision, value);
-}
-
-template <typename T>
-const char fmt::internal::BasicData<T>::DIGITS[] =
- "0001020304050607080910111213141516171819"
- "2021222324252627282930313233343536373839"
- "4041424344454647484950515253545556575859"
- "6061626364656667686970717273747576777879"
- "8081828384858687888990919293949596979899";
-
-#define FMT_POWERS_OF_10(factor) \
- factor * 10, \
- factor * 100, \
- factor * 1000, \
- factor * 10000, \
- factor * 100000, \
- factor * 1000000, \
- factor * 10000000, \
- factor * 100000000, \
- factor * 1000000000
-
-template <typename T>
-const uint32_t fmt::internal::BasicData<T>::POWERS_OF_10_32[] = {
- 0, FMT_POWERS_OF_10(1)
-};
-
-template <typename T>
-const uint64_t fmt::internal::BasicData<T>::POWERS_OF_10_64[] = {
- 0,
- FMT_POWERS_OF_10(1),
- FMT_POWERS_OF_10(fmt::ULongLong(1000000000)),
- // Multiply several constants instead of using a single long long constant
- // to avoid warnings about C++98 not supporting long long.
- fmt::ULongLong(1000000000) * fmt::ULongLong(1000000000) * 10
-};
-
-FMT_FUNC void fmt::internal::report_unknown_type(char code, const char *type) {
- (void)type;
- if (std::isprint(static_cast<unsigned char>(code))) {
- FMT_THROW(fmt::FormatError(
- fmt::format("unknown format code '{}' for {}", code, type)));
- }
- FMT_THROW(fmt::FormatError(
- fmt::format("unknown format code '\\x{:02x}' for {}",
- static_cast<unsigned>(code), type)));
-}
-
-#if FMT_USE_WINDOWS_H
-
-FMT_FUNC fmt::internal::UTF8ToUTF16::UTF8ToUTF16(fmt::StringRef s) {
- static const char ERROR_MSG[] = "cannot convert string from UTF-8 to UTF-16";
- if (s.size() > INT_MAX)
- FMT_THROW(WindowsError(ERROR_INVALID_PARAMETER, ERROR_MSG));
- int s_size = static_cast<int>(s.size());
- int length = MultiByteToWideChar(
- CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, 0, 0);
- if (length == 0)
- FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
- buffer_.resize(length + 1);
- length = MultiByteToWideChar(
- CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, &buffer_[0], length);
- if (length == 0)
- FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
- buffer_[length] = 0;
-}
-
-FMT_FUNC fmt::internal::UTF16ToUTF8::UTF16ToUTF8(fmt::WStringRef s) {
- if (int error_code = convert(s)) {
- FMT_THROW(WindowsError(error_code,
- "cannot convert string from UTF-16 to UTF-8"));
- }
-}
-
-FMT_FUNC int fmt::internal::UTF16ToUTF8::convert(fmt::WStringRef s) {
- if (s.size() > INT_MAX)
- return ERROR_INVALID_PARAMETER;
- int s_size = static_cast<int>(s.size());
- int length = WideCharToMultiByte(CP_UTF8, 0, s.data(), s_size, 0, 0, 0, 0);
- if (length == 0)
- return GetLastError();
- buffer_.resize(length + 1);
- length = WideCharToMultiByte(
- CP_UTF8, 0, s.data(), s_size, &buffer_[0], length, 0, 0);
- if (length == 0)
- return GetLastError();
- buffer_[length] = 0;
- return 0;
-}
-
-FMT_FUNC void fmt::WindowsError::init(
- int err_code, CStringRef format_str, ArgList args) {
- error_code_ = err_code;
- MemoryWriter w;
- internal::format_windows_error(w, err_code, format(format_str, args));
- std::runtime_error &base = *this;
- base = std::runtime_error(w.str());
-}
-
-FMT_FUNC void fmt::internal::format_windows_error(
- fmt::Writer &out, int error_code,
- fmt::StringRef message) FMT_NOEXCEPT {
- FMT_TRY {
- MemoryBuffer<wchar_t, INLINE_BUFFER_SIZE> buffer;
- buffer.resize(INLINE_BUFFER_SIZE);
- for (;;) {
- wchar_t *system_message = &buffer[0];
- int result = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
- 0, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
- system_message, static_cast<uint32_t>(buffer.size()), 0);
- if (result != 0) {
- UTF16ToUTF8 utf8_message;
- if (utf8_message.convert(system_message) == ERROR_SUCCESS) {
- out << message << ": " << utf8_message;
- return;
- }
- break;
- }
- if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
- break; // Can't get error message, report error code instead.
- buffer.resize(buffer.size() * 2);
- }
- } FMT_CATCH(...) {}
- fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
-}
-
-#endif // FMT_USE_WINDOWS_H
-
-FMT_FUNC void fmt::internal::format_system_error(
- fmt::Writer &out, int error_code,
- fmt::StringRef message) FMT_NOEXCEPT {
- FMT_TRY {
- MemoryBuffer<char, INLINE_BUFFER_SIZE> buffer;
- buffer.resize(INLINE_BUFFER_SIZE);
- for (;;) {
- char *system_message = &buffer[0];
- int result = safe_strerror(error_code, system_message, buffer.size());
- if (result == 0) {
- out << message << ": " << system_message;
- return;
- }
- if (result != ERANGE)
- break; // Can't get error message, report error code instead.
- buffer.resize(buffer.size() * 2);
- }
- } FMT_CATCH(...) {}
- fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
-}
-
-template <typename Char>
-void fmt::internal::ArgMap<Char>::init(const ArgList &args) {
- if (!map_.empty())
- return;
- typedef internal::NamedArg<Char> NamedArg;
- const NamedArg *named_arg = 0;
- bool use_values =
- args.type(ArgList::MAX_PACKED_ARGS - 1) == internal::Arg::NONE;
- if (use_values) {
- for (unsigned i = 0;/*nothing*/; ++i) {
- internal::Arg::Type arg_type = args.type(i);
- switch (arg_type) {
- case internal::Arg::NONE:
- return;
- case internal::Arg::NAMED_ARG:
- named_arg = static_cast<const NamedArg*>(args.values_[i].pointer);
- map_.push_back(Pair(named_arg->name, *named_arg));
- break;
- default:
- /*nothing*/;
- }
- }
- return;
- }
- for (unsigned i = 0; i != ArgList::MAX_PACKED_ARGS; ++i) {
- internal::Arg::Type arg_type = args.type(i);
- if (arg_type == internal::Arg::NAMED_ARG) {
- named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
- map_.push_back(Pair(named_arg->name, *named_arg));
- }
- }
- for (unsigned i = ArgList::MAX_PACKED_ARGS;/*nothing*/; ++i) {
- switch (args.args_[i].type) {
- case internal::Arg::NONE:
- return;
- case internal::Arg::NAMED_ARG:
- named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
- map_.push_back(Pair(named_arg->name, *named_arg));
- break;
- default:
- /*nothing*/;
- }
- }
-}
-
-template <typename Char>
-void fmt::internal::FixedBuffer<Char>::grow(std::size_t) {
- FMT_THROW(std::runtime_error("buffer overflow"));
-}
-
-FMT_FUNC Arg fmt::internal::FormatterBase::do_get_arg(
- unsigned arg_index, const char *&error) {
- Arg arg = args_[arg_index];
- switch (arg.type) {
- case Arg::NONE:
- error = "argument index out of range";
- break;
- case Arg::NAMED_ARG:
- arg = *static_cast<const internal::Arg*>(arg.pointer);
- break;
- default:
- /*nothing*/;
- }
- return arg;
-}
-
-template <typename Char>
-void fmt::internal::PrintfFormatter<Char>::parse_flags(
- FormatSpec &spec, const Char *&s) {
- for (;;) {
- switch (*s++) {
- case '-':
- spec.align_ = ALIGN_LEFT;
- break;
- case '+':
- spec.flags_ |= SIGN_FLAG | PLUS_FLAG;
- break;
- case '0':
- spec.fill_ = '0';
- break;
- case ' ':
- spec.flags_ |= SIGN_FLAG;
- break;
- case '#':
- spec.flags_ |= HASH_FLAG;
- break;
- default:
- --s;
- return;
- }
- }
-}
-
-template <typename Char>
-Arg fmt::internal::PrintfFormatter<Char>::get_arg(
- const Char *s, unsigned arg_index) {
- (void)s;
- const char *error = 0;
- Arg arg = arg_index == UINT_MAX ?
- next_arg(error) : FormatterBase::get_arg(arg_index - 1, error);
- if (error)
- FMT_THROW(FormatError(!*s ? "invalid format string" : error));
- return arg;
-}
-
-template <typename Char>
-unsigned fmt::internal::PrintfFormatter<Char>::parse_header(
- const Char *&s, FormatSpec &spec) {
- unsigned arg_index = UINT_MAX;
- Char c = *s;
- if (c >= '0' && c <= '9') {
- // Parse an argument index (if followed by '$') or a width possibly
- // preceded with '0' flag(s).
- unsigned value = parse_nonnegative_int(s);
- if (*s == '$') { // value is an argument index
- ++s;
- arg_index = value;
- } else {
- if (c == '0')
- spec.fill_ = '0';
- if (value != 0) {
- // Nonzero value means that we parsed width and don't need to
- // parse it or flags again, so return now.
- spec.width_ = value;
- return arg_index;
- }
- }
- }
- parse_flags(spec, s);
- // Parse width.
- if (*s >= '0' && *s <= '9') {
- spec.width_ = parse_nonnegative_int(s);
- } else if (*s == '*') {
- ++s;
- spec.width_ = WidthHandler(spec).visit(get_arg(s));
- }
- return arg_index;
-}
-
-template <typename Char>
-void fmt::internal::PrintfFormatter<Char>::format(
- BasicWriter<Char> &writer, BasicCStringRef<Char> format_str) {
- const Char *start = format_str.c_str();
- const Char *s = start;
- while (*s) {
- Char c = *s++;
- if (c != '%') continue;
- if (*s == c) {
- write(writer, start, s);
- start = ++s;
- continue;
- }
- write(writer, start, s - 1);
-
- FormatSpec spec;
- spec.align_ = ALIGN_RIGHT;
-
- // Parse argument index, flags and width.
- unsigned arg_index = parse_header(s, spec);
-
- // Parse precision.
- if (*s == '.') {
- ++s;
- if ('0' <= *s && *s <= '9') {
- spec.precision_ = static_cast<int>(parse_nonnegative_int(s));
- } else if (*s == '*') {
- ++s;
- spec.precision_ = PrecisionHandler().visit(get_arg(s));
- }
- }
-
- Arg arg = get_arg(s, arg_index);
- if (spec.flag(HASH_FLAG) && IsZeroInt().visit(arg))
- spec.flags_ &= ~to_unsigned<int>(HASH_FLAG);
- if (spec.fill_ == '0') {
- if (arg.type <= Arg::LAST_NUMERIC_TYPE)
- spec.align_ = ALIGN_NUMERIC;
- else
- spec.fill_ = ' '; // Ignore '0' flag for non-numeric types.
- }
-
- // Parse length and convert the argument to the required type.
- switch (*s++) {
- case 'h':
- if (*s == 'h')
- ArgConverter<signed char>(arg, *++s).visit(arg);
- else
- ArgConverter<short>(arg, *s).visit(arg);
- break;
- case 'l':
- if (*s == 'l')
- ArgConverter<fmt::LongLong>(arg, *++s).visit(arg);
- else
- ArgConverter<long>(arg, *s).visit(arg);
- break;
- case 'j':
- ArgConverter<intmax_t>(arg, *s).visit(arg);
- break;
- case 'z':
- ArgConverter<std::size_t>(arg, *s).visit(arg);
- break;
- case 't':
- ArgConverter<std::ptrdiff_t>(arg, *s).visit(arg);
- break;
- case 'L':
- // printf produces garbage when 'L' is omitted for long double, no
- // need to do the same.
- break;
- default:
- --s;
- ArgConverter<void>(arg, *s).visit(arg);
- }
-
- // Parse type.
- if (!*s)
- FMT_THROW(FormatError("invalid format string"));
- spec.type_ = static_cast<char>(*s++);
- if (arg.type <= Arg::LAST_INTEGER_TYPE) {
- // Normalize type.
- switch (spec.type_) {
- case 'i': case 'u':
- spec.type_ = 'd';
- break;
- case 'c':
- // TODO: handle wchar_t
- CharConverter(arg).visit(arg);
- break;
- }
- }
-
- start = s;
-
- // Format argument.
- internal::PrintfArgFormatter<Char>(writer, spec).visit(arg);
- }
- write(writer, start, s);
-}
-
-FMT_FUNC void fmt::report_system_error(
- int error_code, fmt::StringRef message) FMT_NOEXCEPT {
- // 'fmt::' is for bcc32.
- fmt::report_error(internal::format_system_error, error_code, message);
-}
-
-#if FMT_USE_WINDOWS_H
-FMT_FUNC void fmt::report_windows_error(
- int error_code, fmt::StringRef message) FMT_NOEXCEPT {
- // 'fmt::' is for bcc32.
- fmt::report_error(internal::format_windows_error, error_code, message);
-}
-#endif
-
-FMT_FUNC void fmt::print(std::FILE *f, CStringRef format_str, ArgList args) {
- MemoryWriter w;
- w.write(format_str, args);
- std::fwrite(w.data(), 1, w.size(), f);
-}
-
-FMT_FUNC void fmt::print(CStringRef format_str, ArgList args) {
- print(stdout, format_str, args);
-}
-
-FMT_FUNC void fmt::print_colored(Color c, CStringRef format, ArgList args) {
- char escape[] = "\x1b[30m";
- escape[3] = static_cast<char>('0' + c);
- std::fputs(escape, stdout);
- print(format, args);
- std::fputs(RESET_COLOR, stdout);
-}
-
-FMT_FUNC int fmt::fprintf(std::FILE *f, CStringRef format, ArgList args) {
- MemoryWriter w;
- printf(w, format, args);
- std::size_t size = w.size();
- return std::fwrite(w.data(), 1, size, f) < size ? -1 : static_cast<int>(size);
-}
-
-#ifndef FMT_HEADER_ONLY
-
-template struct fmt::internal::BasicData<void>;
-
-// Explicit instantiations for char.
-
-template void fmt::internal::FixedBuffer<char>::grow(std::size_t);
-
-template void fmt::internal::ArgMap<char>::init(const fmt::ArgList &args);
-
-template void fmt::internal::PrintfFormatter<char>::format(
- BasicWriter<char> &writer, CStringRef format);
-
-template int fmt::internal::CharTraits<char>::format_float(
- char *buffer, std::size_t size, const char *format,
- unsigned width, int precision, double value);
-
-template int fmt::internal::CharTraits<char>::format_float(
- char *buffer, std::size_t size, const char *format,
- unsigned width, int precision, long double value);
-
-// Explicit instantiations for wchar_t.
-
-template void fmt::internal::FixedBuffer<wchar_t>::grow(std::size_t);
-
-template void fmt::internal::ArgMap<wchar_t>::init(const fmt::ArgList &args);
-
-template void fmt::internal::PrintfFormatter<wchar_t>::format(
- BasicWriter<wchar_t> &writer, WCStringRef format);
-
-template int fmt::internal::CharTraits<wchar_t>::format_float(
- wchar_t *buffer, std::size_t size, const wchar_t *format,
- unsigned width, int precision, double value);
-
-template int fmt::internal::CharTraits<wchar_t>::format_float(
- wchar_t *buffer, std::size_t size, const wchar_t *format,
- unsigned width, int precision, long double value);
-
-#endif // FMT_HEADER_ONLY
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
diff --git a/vendor/fmt-3.0.1/fmt/time.h b/vendor/fmt-3.0.1/fmt/time.h
deleted file mode 100644
index 10225c03..00000000
--- a/vendor/fmt-3.0.1/fmt/time.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- Formatting library for C++ - time formatting
-
- Copyright (c) 2012 - 2016, Victor Zverovich
- All rights reserved.
-
- For the license information refer to format.h.
- */
-
-#ifndef FMT_TIME_H_
-#define FMT_TIME_H_
-
-#include "format.h"
-#include <ctime>
-
-namespace fmt {
-template <typename ArgFormatter>
-void format(BasicFormatter<char, ArgFormatter> &f,
- const char *&format_str, const std::tm &tm) {
- if (*format_str == ':')
- ++format_str;
- const char *end = format_str;
- while (*end && *end != '}')
- ++end;
- if (*end != '}')
- FMT_THROW(FormatError("missing '}' in format string"));
- internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> format;
- format.append(format_str, end + 1);
- format[format.size() - 1] = '\0';
- Buffer<char> &buffer = f.writer().buffer();
- std::size_t start = buffer.size();
- for (;;) {
- std::size_t size = buffer.capacity() - start;
- std::size_t count = std::strftime(&buffer[start], size, &format[0], &tm);
- if (count != 0) {
- buffer.resize(start + count);
- break;
- }
- if (size >= format.size() * 256) {
- // If the buffer is 256 times larger than the format string, assume
- // that `strftime` gives an empty result. There doesn't seem to be a
- // better way to distinguish the two cases:
- // https://github.com/fmtlib/fmt/issues/367
- break;
- }
- const std::size_t MIN_GROWTH = 10;
- buffer.reserve(buffer.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
- }
- format_str = end + 1;
-}
-}
-
-#endif // FMT_TIME_H_
diff --git a/vendor/fmt-3.0.1/fmt/CMakeLists.txt b/vendor/fmt-4.1.0/fmt/CMakeLists.txt
index 89ef1f35..3259d788 100644
--- a/vendor/fmt-3.0.1/fmt/CMakeLists.txt
+++ b/vendor/fmt-4.1.0/fmt/CMakeLists.txt
@@ -1,21 +1,19 @@
# Define the fmt library, its includes and the needed defines.
-# format.cc is added to FMT_HEADERS for the header-only configuration.
-set(FMT_HEADERS format.h format.cc ostream.h ostream.cc time.h)
+# *.cc are added to FMT_HEADERS for the header-only configuration.
+set(FMT_HEADERS container.h format.h format.cc ostream.h ostream.cc printf.h
+ printf.cc string.h time.h)
if (HAVE_OPEN)
set(FMT_HEADERS ${FMT_HEADERS} posix.h)
set(FMT_SOURCES ${FMT_SOURCES} posix.cc)
endif ()
-add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} ../ChangeLog.rst)
-
-option(FMT_CPPFORMAT "Build cppformat library for backward compatibility." OFF)
-if (FMT_CPPFORMAT)
- message(WARNING "The cppformat library is deprecated, use fmt instead.")
- add_library(cppformat ${FMT_SOURCES} ${FMT_HEADERS})
-endif ()
+add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} ../README.rst ../ChangeLog.rst)
+add_library(fmt::fmt ALIAS fmt)
# Starting with cmake 3.1 the CXX_STANDARD property can be used instead.
-target_compile_options(fmt PUBLIC ${CPP11_FLAG})
+# Note: Don't make -std=c++11 public or interface, since it breaks projects
+# that use C++14.
+target_compile_options(fmt PRIVATE ${CPP11_FLAG})
if (FMT_PEDANTIC)
target_compile_options(fmt PRIVATE ${PEDANTIC_COMPILE_FLAGS})
endif ()
@@ -40,6 +38,7 @@ endif ()
# additionally define a header only library when cmake is new enough
if (CMAKE_VERSION VERSION_GREATER 3.1.0 OR CMAKE_VERSION VERSION_EQUAL 3.1.0)
add_library(fmt-header-only INTERFACE)
+ add_library(fmt::fmt-header-only ALIAS fmt-header-only)
target_compile_definitions(fmt-header-only INTERFACE FMT_HEADER_ONLY=1)
@@ -50,8 +49,9 @@ endif ()
# Install targets.
if (FMT_INSTALL)
+ include(GNUInstallDirs)
include(CMakePackageConfigHelpers)
- set(FMT_CMAKE_DIR lib/cmake/fmt CACHE STRING
+ set(FMT_CMAKE_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/fmt CACHE STRING
"Installation directory for cmake files, relative to ${CMAKE_INSTALL_PREFIX}.")
set(version_config ${PROJECT_BINARY_DIR}/fmt-config-version.cmake)
set(project_config ${PROJECT_BINARY_DIR}/fmt-config.cmake)
@@ -62,9 +62,12 @@ if (FMT_INSTALL)
set(INSTALL_TARGETS ${INSTALL_TARGETS} fmt-header-only)
endif ()
- set(FMT_LIB_DIR lib CACHE STRING
+ set(FMT_LIB_DIR ${CMAKE_INSTALL_LIBDIR} CACHE STRING
"Installation directory for libraries, relative to ${CMAKE_INSTALL_PREFIX}.")
+ set(FMT_INC_DIR ${CMAKE_INSTALL_INCLUDEDIR}/fmt CACHE STRING
+ "Installation directory for include files, relative to ${CMAKE_INSTALL_PREFIX}.")
+
# Generate the version, config and target files into the build directory.
write_basic_package_version_file(
${version_config}
@@ -74,20 +77,18 @@ if (FMT_INSTALL)
${PROJECT_SOURCE_DIR}/support/cmake/fmt-config.cmake.in
${project_config}
INSTALL_DESTINATION ${FMT_CMAKE_DIR})
- export(TARGETS ${INSTALL_TARGETS}
+ export(TARGETS ${INSTALL_TARGETS} NAMESPACE fmt::
FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)
# Install version, config and target files.
install(
FILES ${project_config} ${version_config}
DESTINATION ${FMT_CMAKE_DIR})
- install(EXPORT ${targets_export_name} DESTINATION ${FMT_CMAKE_DIR})
+ install(EXPORT ${targets_export_name} DESTINATION ${FMT_CMAKE_DIR}
+ NAMESPACE fmt::)
# Install the library and headers.
install(TARGETS ${INSTALL_TARGETS} EXPORT ${targets_export_name}
DESTINATION ${FMT_LIB_DIR})
- install(FILES ${FMT_HEADERS} DESTINATION include/fmt)
- if (FMT_CPPFORMAT)
- install(TARGETS cppformat DESTINATION ${FMT_LIB_DIR})
- endif ()
+ install(FILES ${FMT_HEADERS} DESTINATION ${FMT_INC_DIR})
endif ()
diff --git a/vendor/fmt-4.1.0/fmt/container.h b/vendor/fmt-4.1.0/fmt/container.h
new file mode 100644
index 00000000..cb6303fb
--- /dev/null
+++ b/vendor/fmt-4.1.0/fmt/container.h
@@ -0,0 +1,82 @@
+/*
+ Formatting library for C++ - standard container utilities
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#ifndef FMT_CONTAINER_H_
+#define FMT_CONTAINER_H_
+
+#include "format.h"
+
+namespace fmt {
+
+namespace internal {
+
+/**
+ \rst
+ A "buffer" that appends data to a standard container (e.g. typically a
+ ``std::vector`` or ``std::basic_string``).
+ \endrst
+ */
+template <typename Container>
+class ContainerBuffer : public Buffer<typename Container::value_type> {
+ private:
+ Container& container_;
+
+ protected:
+ virtual void grow(std::size_t size) FMT_OVERRIDE {
+ container_.resize(size);
+ this->ptr_ = &container_[0];
+ this->capacity_ = size;
+ }
+
+ public:
+ explicit ContainerBuffer(Container& container) : container_(container) {
+ this->size_ = container_.size();
+ if (this->size_ > 0) {
+ this->ptr_ = &container_[0];
+ this->capacity_ = this->size_;
+ }
+ }
+};
+} // namespace internal
+
+/**
+ \rst
+ This class template provides operations for formatting and appending data
+ to a standard *container* like ``std::vector`` or ``std::basic_string``.
+
+ **Example**::
+
+ void vecformat(std::vector<char>& dest, fmt::BasicCStringRef<char> format,
+ fmt::ArgList args) {
+ fmt::BasicContainerWriter<std::vector<char> > appender(dest);
+ appender.write(format, args);
+ }
+ FMT_VARIADIC(void, vecformat, std::vector<char>&,
+ fmt::BasicCStringRef<char>);
+ \endrst
+ */
+template <class Container>
+class BasicContainerWriter
+ : public BasicWriter<typename Container::value_type> {
+ private:
+ internal::ContainerBuffer<Container> buffer_;
+
+ public:
+ /**
+ \rst
+ Constructs a :class:`fmt::BasicContainerWriter` object.
+ \endrst
+ */
+ explicit BasicContainerWriter(Container& dest)
+ : BasicWriter<typename Container::value_type>(buffer_), buffer_(dest) {}
+};
+
+} // namespace fmt
+
+#endif // FMT_CONTAINER_H_
diff --git a/vendor/fmt-4.1.0/fmt/format.cc b/vendor/fmt-4.1.0/fmt/format.cc
new file mode 100644
index 00000000..2d236bc6
--- /dev/null
+++ b/vendor/fmt-4.1.0/fmt/format.cc
@@ -0,0 +1,495 @@
+/*
+ Formatting library for C++
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "format.h"
+
+#include <string.h>
+
+#include <cctype>
+#include <cerrno>
+#include <climits>
+#include <cmath>
+#include <cstdarg>
+#include <cstddef> // for std::ptrdiff_t
+
+#if defined(_WIN32) && defined(__MINGW32__)
+# include <cstring>
+#endif
+
+#if FMT_USE_WINDOWS_H
+# if !defined(FMT_HEADER_ONLY) && !defined(WIN32_LEAN_AND_MEAN)
+# define WIN32_LEAN_AND_MEAN
+# endif
+# if defined(NOMINMAX) || defined(FMT_WIN_MINMAX)
+# include <windows.h>
+# else
+# define NOMINMAX
+# include <windows.h>
+# undef NOMINMAX
+# endif
+#endif
+
+#if FMT_EXCEPTIONS
+# define FMT_TRY try
+# define FMT_CATCH(x) catch (x)
+#else
+# define FMT_TRY if (true)
+# define FMT_CATCH(x) if (false)
+#endif
+
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable: 4127) // conditional expression is constant
+# pragma warning(disable: 4702) // unreachable code
+// Disable deprecation warning for strerror. The latter is not called but
+// MSVC fails to detect it.
+# pragma warning(disable: 4996)
+#endif
+
+// Dummy implementations of strerror_r and strerror_s called if corresponding
+// system functions are not available.
+FMT_MAYBE_UNUSED
+static inline fmt::internal::Null<> strerror_r(int, char *, ...) {
+ return fmt::internal::Null<>();
+}
+FMT_MAYBE_UNUSED
+static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...) {
+ return fmt::internal::Null<>();
+}
+
+namespace fmt {
+
+FMT_FUNC internal::RuntimeError::~RuntimeError() FMT_DTOR_NOEXCEPT {}
+FMT_FUNC FormatError::~FormatError() FMT_DTOR_NOEXCEPT {}
+FMT_FUNC SystemError::~SystemError() FMT_DTOR_NOEXCEPT {}
+
+namespace {
+
+#ifndef _MSC_VER
+# define FMT_SNPRINTF snprintf
+#else // _MSC_VER
+inline int fmt_snprintf(char *buffer, size_t size, const char *format, ...) {
+ va_list args;
+ va_start(args, format);
+ int result = vsnprintf_s(buffer, size, _TRUNCATE, format, args);
+ va_end(args);
+ return result;
+}
+# define FMT_SNPRINTF fmt_snprintf
+#endif // _MSC_VER
+
+#if defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT)
+# define FMT_SWPRINTF snwprintf
+#else
+# define FMT_SWPRINTF swprintf
+#endif // defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT)
+
+const char RESET_COLOR[] = "\x1b[0m";
+
+typedef void (*FormatFunc)(Writer &, int, StringRef);
+
+// Portable thread-safe version of strerror.
+// Sets buffer to point to a string describing the error code.
+// This can be either a pointer to a string stored in buffer,
+// or a pointer to some static immutable string.
+// Returns one of the following values:
+// 0 - success
+// ERANGE - buffer is not large enough to store the error message
+// other - failure
+// Buffer should be at least of size 1.
+int safe_strerror(
+ int error_code, char *&buffer, std::size_t buffer_size) FMT_NOEXCEPT {
+ FMT_ASSERT(buffer != FMT_NULL && buffer_size != 0, "invalid buffer");
+
+ class StrError {
+ private:
+ int error_code_;
+ char *&buffer_;
+ std::size_t buffer_size_;
+
+ // A noop assignment operator to avoid bogus warnings.
+ void operator=(const StrError &) {}
+
+ // Handle the result of XSI-compliant version of strerror_r.
+ int handle(int result) {
+ // glibc versions before 2.13 return result in errno.
+ return result == -1 ? errno : result;
+ }
+
+ // Handle the result of GNU-specific version of strerror_r.
+ int handle(char *message) {
+ // If the buffer is full then the message is probably truncated.
+ if (message == buffer_ && strlen(buffer_) == buffer_size_ - 1)
+ return ERANGE;
+ buffer_ = message;
+ return 0;
+ }
+
+ // Handle the case when strerror_r is not available.
+ int handle(internal::Null<>) {
+ return fallback(strerror_s(buffer_, buffer_size_, error_code_));
+ }
+
+ // Fallback to strerror_s when strerror_r is not available.
+ int fallback(int result) {
+ // If the buffer is full then the message is probably truncated.
+ return result == 0 && strlen(buffer_) == buffer_size_ - 1 ?
+ ERANGE : result;
+ }
+
+#ifdef __c2__
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
+ // Fallback to strerror if strerror_r and strerror_s are not available.
+ int fallback(internal::Null<>) {
+ errno = 0;
+ buffer_ = strerror(error_code_);
+ return errno;
+ }
+
+#ifdef __c2__
+# pragma clang diagnostic pop
+#endif
+
+ public:
+ StrError(int err_code, char *&buf, std::size_t buf_size)
+ : error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {}
+
+ int run() {
+ return handle(strerror_r(error_code_, buffer_, buffer_size_));
+ }
+ };
+ return StrError(error_code, buffer, buffer_size).run();
+}
+
+void format_error_code(Writer &out, int error_code,
+ StringRef message) FMT_NOEXCEPT {
+ // Report error code making sure that the output fits into
+ // INLINE_BUFFER_SIZE to avoid dynamic memory allocation and potential
+ // bad_alloc.
+ out.clear();
+ static const char SEP[] = ": ";
+ static const char ERROR_STR[] = "error ";
+ // Subtract 2 to account for terminating null characters in SEP and ERROR_STR.
+ std::size_t error_code_size = sizeof(SEP) + sizeof(ERROR_STR) - 2;
+ typedef internal::IntTraits<int>::MainType MainType;
+ MainType abs_value = static_cast<MainType>(error_code);
+ if (internal::is_negative(error_code)) {
+ abs_value = 0 - abs_value;
+ ++error_code_size;
+ }
+ error_code_size += internal::count_digits(abs_value);
+ if (message.size() <= internal::INLINE_BUFFER_SIZE - error_code_size)
+ out << message << SEP;
+ out << ERROR_STR << error_code;
+ assert(out.size() <= internal::INLINE_BUFFER_SIZE);
+}
+
+void report_error(FormatFunc func, int error_code,
+ StringRef message) FMT_NOEXCEPT {
+ MemoryWriter full_message;
+ func(full_message, error_code, message);
+ // Use Writer::data instead of Writer::c_str to avoid potential memory
+ // allocation.
+ std::fwrite(full_message.data(), full_message.size(), 1, stderr);
+ std::fputc('\n', stderr);
+}
+} // namespace
+
+FMT_FUNC void SystemError::init(
+ int err_code, CStringRef format_str, ArgList args) {
+ error_code_ = err_code;
+ MemoryWriter w;
+ format_system_error(w, err_code, format(format_str, args));
+ std::runtime_error &base = *this;
+ base = std::runtime_error(w.str());
+}
+
+template <typename T>
+int internal::CharTraits<char>::format_float(
+ char *buffer, std::size_t size, const char *format,
+ unsigned width, int precision, T value) {
+ if (width == 0) {
+ return precision < 0 ?
+ FMT_SNPRINTF(buffer, size, format, value) :
+ FMT_SNPRINTF(buffer, size, format, precision, value);
+ }
+ return precision < 0 ?
+ FMT_SNPRINTF(buffer, size, format, width, value) :
+ FMT_SNPRINTF(buffer, size, format, width, precision, value);
+}
+
+template <typename T>
+int internal::CharTraits<wchar_t>::format_float(
+ wchar_t *buffer, std::size_t size, const wchar_t *format,
+ unsigned width, int precision, T value) {
+ if (width == 0) {
+ return precision < 0 ?
+ FMT_SWPRINTF(buffer, size, format, value) :
+ FMT_SWPRINTF(buffer, size, format, precision, value);
+ }
+ return precision < 0 ?
+ FMT_SWPRINTF(buffer, size, format, width, value) :
+ FMT_SWPRINTF(buffer, size, format, width, precision, value);
+}
+
+template <typename T>
+const char internal::BasicData<T>::DIGITS[] =
+ "0001020304050607080910111213141516171819"
+ "2021222324252627282930313233343536373839"
+ "4041424344454647484950515253545556575859"
+ "6061626364656667686970717273747576777879"
+ "8081828384858687888990919293949596979899";
+
+#define FMT_POWERS_OF_10(factor) \
+ factor * 10, \
+ factor * 100, \
+ factor * 1000, \
+ factor * 10000, \
+ factor * 100000, \
+ factor * 1000000, \
+ factor * 10000000, \
+ factor * 100000000, \
+ factor * 1000000000
+
+template <typename T>
+const uint32_t internal::BasicData<T>::POWERS_OF_10_32[] = {
+ 0, FMT_POWERS_OF_10(1)
+};
+
+template <typename T>
+const uint64_t internal::BasicData<T>::POWERS_OF_10_64[] = {
+ 0,
+ FMT_POWERS_OF_10(1),
+ FMT_POWERS_OF_10(ULongLong(1000000000)),
+ // Multiply several constants instead of using a single long long constant
+ // to avoid warnings about C++98 not supporting long long.
+ ULongLong(1000000000) * ULongLong(1000000000) * 10
+};
+
+FMT_FUNC void internal::report_unknown_type(char code, const char *type) {
+ (void)type;
+ if (std::isprint(static_cast<unsigned char>(code))) {
+ FMT_THROW(FormatError(
+ format("unknown format code '{}' for {}", code, type)));
+ }
+ FMT_THROW(FormatError(
+ format("unknown format code '\\x{:02x}' for {}",
+ static_cast<unsigned>(code), type)));
+}
+
+#if FMT_USE_WINDOWS_H
+
+FMT_FUNC internal::UTF8ToUTF16::UTF8ToUTF16(StringRef s) {
+ static const char ERROR_MSG[] = "cannot convert string from UTF-8 to UTF-16";
+ if (s.size() > INT_MAX)
+ FMT_THROW(WindowsError(ERROR_INVALID_PARAMETER, ERROR_MSG));
+ int s_size = static_cast<int>(s.size());
+ int length = MultiByteToWideChar(
+ CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, FMT_NULL, 0);
+ if (length == 0)
+ FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
+ buffer_.resize(length + 1);
+ length = MultiByteToWideChar(
+ CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, &buffer_[0], length);
+ if (length == 0)
+ FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
+ buffer_[length] = 0;
+}
+
+FMT_FUNC internal::UTF16ToUTF8::UTF16ToUTF8(WStringRef s) {
+ if (int error_code = convert(s)) {
+ FMT_THROW(WindowsError(error_code,
+ "cannot convert string from UTF-16 to UTF-8"));
+ }
+}
+
+FMT_FUNC int internal::UTF16ToUTF8::convert(WStringRef s) {
+ if (s.size() > INT_MAX)
+ return ERROR_INVALID_PARAMETER;
+ int s_size = static_cast<int>(s.size());
+ int length = WideCharToMultiByte(
+ CP_UTF8, 0, s.data(), s_size, FMT_NULL, 0, FMT_NULL, FMT_NULL);
+ if (length == 0)
+ return GetLastError();
+ buffer_.resize(length + 1);
+ length = WideCharToMultiByte(
+ CP_UTF8, 0, s.data(), s_size, &buffer_[0], length, FMT_NULL, FMT_NULL);
+ if (length == 0)
+ return GetLastError();
+ buffer_[length] = 0;
+ return 0;
+}
+
+FMT_FUNC void WindowsError::init(
+ int err_code, CStringRef format_str, ArgList args) {
+ error_code_ = err_code;
+ MemoryWriter w;
+ internal::format_windows_error(w, err_code, format(format_str, args));
+ std::runtime_error &base = *this;
+ base = std::runtime_error(w.str());
+}
+
+FMT_FUNC void internal::format_windows_error(
+ Writer &out, int error_code, StringRef message) FMT_NOEXCEPT {
+ FMT_TRY {
+ MemoryBuffer<wchar_t, INLINE_BUFFER_SIZE> buffer;
+ buffer.resize(INLINE_BUFFER_SIZE);
+ for (;;) {
+ wchar_t *system_message = &buffer[0];
+ int result = FormatMessageW(
+ FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+ FMT_NULL, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+ system_message, static_cast<uint32_t>(buffer.size()), FMT_NULL);
+ if (result != 0) {
+ UTF16ToUTF8 utf8_message;
+ if (utf8_message.convert(system_message) == ERROR_SUCCESS) {
+ out << message << ": " << utf8_message;
+ return;
+ }
+ break;
+ }
+ if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
+ break; // Can't get error message, report error code instead.
+ buffer.resize(buffer.size() * 2);
+ }
+ } FMT_CATCH(...) {}
+ fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
+}
+
+#endif // FMT_USE_WINDOWS_H
+
+FMT_FUNC void format_system_error(
+ Writer &out, int error_code, StringRef message) FMT_NOEXCEPT {
+ FMT_TRY {
+ internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> buffer;
+ buffer.resize(internal::INLINE_BUFFER_SIZE);
+ for (;;) {
+ char *system_message = &buffer[0];
+ int result = safe_strerror(error_code, system_message, buffer.size());
+ if (result == 0) {
+ out << message << ": " << system_message;
+ return;
+ }
+ if (result != ERANGE)
+ break; // Can't get error message, report error code instead.
+ buffer.resize(buffer.size() * 2);
+ }
+ } FMT_CATCH(...) {}
+ fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
+}
+
+template <typename Char>
+void internal::FixedBuffer<Char>::grow(std::size_t) {
+ FMT_THROW(std::runtime_error("buffer overflow"));
+}
+
+FMT_FUNC internal::Arg internal::FormatterBase::do_get_arg(
+ unsigned arg_index, const char *&error) {
+ internal::Arg arg = args_[arg_index];
+ switch (arg.type) {
+ case internal::Arg::NONE:
+ error = "argument index out of range";
+ break;
+ case internal::Arg::NAMED_ARG:
+ arg = *static_cast<const internal::Arg*>(arg.pointer);
+ break;
+ default:
+ /*nothing*/;
+ }
+ return arg;
+}
+
+FMT_FUNC void report_system_error(
+ int error_code, fmt::StringRef message) FMT_NOEXCEPT {
+ // 'fmt::' is for bcc32.
+ report_error(format_system_error, error_code, message);
+}
+
+#if FMT_USE_WINDOWS_H
+FMT_FUNC void report_windows_error(
+ int error_code, fmt::StringRef message) FMT_NOEXCEPT {
+ // 'fmt::' is for bcc32.
+ report_error(internal::format_windows_error, error_code, message);
+}
+#endif
+
+FMT_FUNC void print(std::FILE *f, CStringRef format_str, ArgList args) {
+ MemoryWriter w;
+ w.write(format_str, args);
+ std::fwrite(w.data(), 1, w.size(), f);
+}
+
+FMT_FUNC void print(CStringRef format_str, ArgList args) {
+ print(stdout, format_str, args);
+}
+
+FMT_FUNC void print_colored(Color c, CStringRef format, ArgList args) {
+ char escape[] = "\x1b[30m";
+ escape[3] = static_cast<char>('0' + c);
+ std::fputs(escape, stdout);
+ print(format, args);
+ std::fputs(RESET_COLOR, stdout);
+}
+
+#ifndef FMT_HEADER_ONLY
+
+template struct internal::BasicData<void>;
+
+// Explicit instantiations for char.
+
+template void internal::FixedBuffer<char>::grow(std::size_t);
+
+template FMT_API int internal::CharTraits<char>::format_float(
+ char *buffer, std::size_t size, const char *format,
+ unsigned width, int precision, double value);
+
+template FMT_API int internal::CharTraits<char>::format_float(
+ char *buffer, std::size_t size, const char *format,
+ unsigned width, int precision, long double value);
+
+// Explicit instantiations for wchar_t.
+
+template void internal::FixedBuffer<wchar_t>::grow(std::size_t);
+
+template FMT_API int internal::CharTraits<wchar_t>::format_float(
+ wchar_t *buffer, std::size_t size, const wchar_t *format,
+ unsigned width, int precision, double value);
+
+template FMT_API int internal::CharTraits<wchar_t>::format_float(
+ wchar_t *buffer, std::size_t size, const wchar_t *format,
+ unsigned width, int precision, long double value);
+
+#endif // FMT_HEADER_ONLY
+
+} // namespace fmt
+
+#ifdef _MSC_VER
+# pragma warning(pop)
+#endif
diff --git a/vendor/fmt-3.0.1/fmt/format.h b/vendor/fmt-4.1.0/fmt/format.h
index f8ce147c..561a9e07 100644
--- a/vendor/fmt-3.0.1/fmt/format.h
+++ b/vendor/fmt-4.1.0/fmt/format.h
@@ -28,6 +28,7 @@
#ifndef FMT_FORMAT_H_
#define FMT_FORMAT_H_
+#define FMT_INCLUDE
#include <cassert>
#include <clocale>
#include <cmath>
@@ -38,9 +39,27 @@
#include <stdexcept>
#include <string>
#include <vector>
-#include <utility>
+#include <utility> // for std::pair
+#undef FMT_INCLUDE
-#ifdef _SECURE_SCL
+// The fmt library version in the form major * 10000 + minor * 100 + patch.
+#define FMT_VERSION 40100
+
+#if defined(__has_include)
+# define FMT_HAS_INCLUDE(x) __has_include(x)
+#else
+# define FMT_HAS_INCLUDE(x) 0
+#endif
+
+#if (FMT_HAS_INCLUDE(<string_view>) && __cplusplus > 201402L) || \
+ (defined(_MSVC_LANG) && _MSVC_LANG > 201402L && _MSC_VER >= 1910)
+# include <string_view>
+# define FMT_HAS_STRING_VIEW 1
+#else
+# define FMT_HAS_STRING_VIEW 0
+#endif
+
+#if defined _SECURE_SCL && _SECURE_SCL
# define FMT_SECURE_SCL _SECURE_SCL
#else
# define FMT_SECURE_SCL 0
@@ -94,7 +113,9 @@ typedef __int64 intmax_t;
# define FMT_HAS_GXX_CXX11 1
# endif
#else
+# define FMT_GCC_VERSION 0
# define FMT_GCC_EXTENSION
+# define FMT_HAS_GXX_CXX11 0
#endif
#if defined(__INTEL_COMPILER)
@@ -104,6 +125,7 @@ typedef __int64 intmax_t;
#endif
#if defined(__clang__) && !defined(FMT_ICC_VERSION)
+# define FMT_CLANG_VERSION (__clang_major__ * 100 + __clang_minor__)
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wdocumentation-unknown-command"
# pragma clang diagnostic ignored "-Wpadded"
@@ -131,6 +153,32 @@ typedef __int64 intmax_t;
# define FMT_HAS_CPP_ATTRIBUTE(x) 0
#endif
+#if FMT_HAS_CPP_ATTRIBUTE(maybe_unused)
+# define FMT_HAS_CXX17_ATTRIBUTE_MAYBE_UNUSED
+// VC++ 1910 support /std: option and that will set _MSVC_LANG macro
+// Clang with Microsoft CodeGen doesn't define _MSVC_LANG macro
+#elif defined(_MSVC_LANG) && _MSVC_LANG > 201402 && _MSC_VER >= 1910
+# define FMT_HAS_CXX17_ATTRIBUTE_MAYBE_UNUSED
+#endif
+
+#ifdef FMT_HAS_CXX17_ATTRIBUTE_MAYBE_UNUSED
+# define FMT_MAYBE_UNUSED [[maybe_unused]]
+// g++/clang++ also support [[gnu::unused]]. However, we don't use it.
+#elif defined(__GNUC__)
+# define FMT_MAYBE_UNUSED __attribute__((unused))
+#else
+# define FMT_MAYBE_UNUSED
+#endif
+
+// Use the compiler's attribute noreturn
+#if defined(__MINGW32__) || defined(__MINGW64__)
+# define FMT_NORETURN __attribute__((noreturn))
+#elif FMT_HAS_CPP_ATTRIBUTE(noreturn) && __cplusplus >= 201103L
+# define FMT_NORETURN [[noreturn]]
+#else
+# define FMT_NORETURN
+#endif
+
#ifndef FMT_USE_VARIADIC_TEMPLATES
// Variadic templates are available in GCC since version 4.4
// (http://gcc.gnu.org/projects/cxx0x.html) and in Visual C++
@@ -152,8 +200,10 @@ typedef __int64 intmax_t;
# endif
#endif
-#if FMT_USE_RVALUE_REFERENCES
-# include <utility> // for std::move
+#if __cplusplus >= 201103L || FMT_MSC_VER >= 1700
+# define FMT_USE_ALLOCATOR_TRAITS 1
+#else
+# define FMT_USE_ALLOCATOR_TRAITS 0
#endif
// Check if exceptions are disabled.
@@ -180,22 +230,32 @@ typedef __int64 intmax_t;
# define FMT_USE_NOEXCEPT 0
#endif
-#ifndef FMT_NOEXCEPT
-# if FMT_EXCEPTIONS
-# if FMT_USE_NOEXCEPT || FMT_HAS_FEATURE(cxx_noexcept) || \
+#if FMT_USE_NOEXCEPT || FMT_HAS_FEATURE(cxx_noexcept) || \
(FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || \
FMT_MSC_VER >= 1900
-# define FMT_NOEXCEPT noexcept
-# else
-# define FMT_NOEXCEPT throw()
-# endif
+# define FMT_DETECTED_NOEXCEPT noexcept
+#else
+# define FMT_DETECTED_NOEXCEPT throw()
+#endif
+
+#ifndef FMT_NOEXCEPT
+# if FMT_EXCEPTIONS
+# define FMT_NOEXCEPT FMT_DETECTED_NOEXCEPT
# else
# define FMT_NOEXCEPT
# endif
#endif
+// This is needed because GCC still uses throw() in its headers when exceptions
+// are disabled.
+#if FMT_GCC_VERSION
+# define FMT_DTOR_NOEXCEPT FMT_DETECTED_NOEXCEPT
+#else
+# define FMT_DTOR_NOEXCEPT FMT_NOEXCEPT
+#endif
+
#ifndef FMT_OVERRIDE
-# if FMT_USE_OVERRIDE || FMT_HAS_FEATURE(cxx_override) || \
+# if (defined(FMT_USE_OVERRIDE) && FMT_USE_OVERRIDE) || FMT_HAS_FEATURE(cxx_override) || \
(FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || \
FMT_MSC_VER >= 1900
# define FMT_OVERRIDE override
@@ -204,6 +264,15 @@ typedef __int64 intmax_t;
# endif
#endif
+#ifndef FMT_NULL
+# if FMT_HAS_FEATURE(cxx_nullptr) || \
+ (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || \
+ FMT_MSC_VER >= 1600
+# define FMT_NULL nullptr
+# else
+# define FMT_NULL NULL
+# endif
+#endif
// A macro to disallow the copy constructor and operator= functions
// This should be used in the private: declarations for a class
@@ -224,40 +293,75 @@ typedef __int64 intmax_t;
TypeName& operator=(const TypeName&)
#endif
+#ifndef FMT_USE_DEFAULTED_FUNCTIONS
+# define FMT_USE_DEFAULTED_FUNCTIONS 0
+#endif
+
+#ifndef FMT_DEFAULTED_COPY_CTOR
+# if FMT_USE_DEFAULTED_FUNCTIONS || FMT_HAS_FEATURE(cxx_defaulted_functions) || \
+ (FMT_GCC_VERSION >= 404 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1800
+# define FMT_DEFAULTED_COPY_CTOR(TypeName) \
+ TypeName(const TypeName&) = default;
+# else
+# define FMT_DEFAULTED_COPY_CTOR(TypeName)
+# endif
+#endif
+
#ifndef FMT_USE_USER_DEFINED_LITERALS
// All compilers which support UDLs also support variadic templates. This
// makes the fmt::literals implementation easier. However, an explicit check
// for variadic templates is added here just in case.
// For Intel's compiler both it and the system gcc/msc must support UDLs.
-# define FMT_USE_USER_DEFINED_LITERALS \
- FMT_USE_VARIADIC_TEMPLATES && FMT_USE_RVALUE_REFERENCES && \
+# if FMT_USE_VARIADIC_TEMPLATES && FMT_USE_RVALUE_REFERENCES && \
(FMT_HAS_FEATURE(cxx_user_literals) || \
(FMT_GCC_VERSION >= 407 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1900) && \
(!defined(FMT_ICC_VERSION) || FMT_ICC_VERSION >= 1500)
+# define FMT_USE_USER_DEFINED_LITERALS 1
+# else
+# define FMT_USE_USER_DEFINED_LITERALS 0
+# endif
+#endif
+
+#ifndef FMT_USE_EXTERN_TEMPLATES
+# define FMT_USE_EXTERN_TEMPLATES \
+ (FMT_CLANG_VERSION >= 209 || (FMT_GCC_VERSION >= 303 && FMT_HAS_GXX_CXX11))
+#endif
+
+#ifdef FMT_HEADER_ONLY
+// If header only do not use extern templates.
+# undef FMT_USE_EXTERN_TEMPLATES
+# define FMT_USE_EXTERN_TEMPLATES 0
#endif
#ifndef FMT_ASSERT
# define FMT_ASSERT(condition, message) assert((condition) && message)
#endif
-#if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clz)
-# define FMT_BUILTIN_CLZ(n) __builtin_clz(n)
-#endif
+// __builtin_clz is broken in clang with Microsoft CodeGen:
+// https://github.com/fmtlib/fmt/issues/519
+#ifndef _MSC_VER
+# if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clz)
+# define FMT_BUILTIN_CLZ(n) __builtin_clz(n)
+# endif
-#if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clzll)
-# define FMT_BUILTIN_CLZLL(n) __builtin_clzll(n)
+# if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clzll)
+# define FMT_BUILTIN_CLZLL(n) __builtin_clzll(n)
+# endif
#endif
// Some compilers masquerade as both MSVC and GCC-likes or
// otherwise support __builtin_clz and __builtin_clzll, so
// only define FMT_BUILTIN_CLZ using the MSVC intrinsics
// if the clz and clzll builtins are not available.
-#if FMT_MSC_VER && !defined(FMT_BUILTIN_CLZLL)
+#if FMT_MSC_VER && !defined(FMT_BUILTIN_CLZLL) && !defined(_MANAGED)
# include <intrin.h> // _BitScanReverse, _BitScanReverse64
namespace fmt {
namespace internal {
-# pragma intrinsic(_BitScanReverse)
+// avoid Clang with Microsoft CodeGen's -Wunknown-pragmas warning
+# ifndef __clang__
+# pragma intrinsic(_BitScanReverse)
+# endif
inline uint32_t clz(uint32_t x) {
unsigned long r = 0;
_BitScanReverse(&r, x);
@@ -271,7 +375,8 @@ inline uint32_t clz(uint32_t x) {
}
# define FMT_BUILTIN_CLZ(n) fmt::internal::clz(n)
-# ifdef _WIN64
+// avoid Clang with Microsoft CodeGen's -Wunknown-pragmas warning
+# if defined(_WIN64) && !defined(__clang__)
# pragma intrinsic(_BitScanReverse64)
# endif
@@ -360,8 +465,10 @@ class numeric_limits<fmt::internal::DummyInt> :
// Portable version of signbit.
static bool isnegative(double x) {
using namespace fmt::internal;
- if (const_check(sizeof(signbit(x)) == sizeof(int)))
+ if (const_check(sizeof(signbit(x)) == sizeof(bool) ||
+ sizeof(signbit(x)) == sizeof(int))) {
return signbit(x) != 0;
+ }
if (x < 0) return true;
if (!isnotanumber(x)) return false;
int dec = 0, sign = 0;
@@ -392,13 +499,19 @@ typedef BasicWriter<wchar_t> WWriter;
template <typename Char>
class ArgFormatter;
+struct FormatSpec;
+
+template <typename Impl, typename Char, typename Spec = fmt::FormatSpec>
+class BasicPrintfArgFormatter;
+
template <typename CharType,
typename ArgFormatter = fmt::ArgFormatter<CharType> >
class BasicFormatter;
/**
\rst
- A string reference. It can be constructed from a C string or ``std::string``.
+ A string reference. It can be constructed from a C string or
+ ``std::basic_string``.
You can use one of the following typedefs for common character types:
@@ -441,12 +554,34 @@ class BasicStringRef {
/**
\rst
- Constructs a string reference from an ``std::string`` object.
+ Constructs a string reference from a ``std::basic_string`` object.
\endrst
*/
- BasicStringRef(const std::basic_string<Char> &s)
+ template <typename Allocator>
+ BasicStringRef(
+ const std::basic_string<Char, std::char_traits<Char>, Allocator> &s)
: data_(s.c_str()), size_(s.size()) {}
+#if FMT_HAS_STRING_VIEW
+ /**
+ \rst
+ Constructs a string reference from a ``std::basic_string_view`` object.
+ \endrst
+ */
+ BasicStringRef(
+ const std::basic_string_view<Char, std::char_traits<Char>> &s)
+ : data_(s.data()), size_(s.size()) {}
+
+ /**
+ \rst
+ Converts a string reference to an ``std::string_view`` object.
+ \endrst
+ */
+ explicit operator std::basic_string_view<Char>() const FMT_NOEXCEPT {
+ return std::basic_string_view<Char>(data_, size_);
+ }
+#endif
+
/**
\rst
Converts a string reference to an ``std::string`` object.
@@ -497,7 +632,7 @@ typedef BasicStringRef<wchar_t> WStringRef;
/**
\rst
A reference to a null terminated string. It can be constructed from a C
- string or ``std::string``.
+ string or ``std::basic_string``.
You can use one of the following typedefs for common character types:
@@ -530,10 +665,13 @@ class BasicCStringRef {
/**
\rst
- Constructs a string reference from an ``std::string`` object.
+ Constructs a string reference from a ``std::basic_string`` object.
\endrst
*/
- BasicCStringRef(const std::basic_string<Char> &s) : data_(s.c_str()) {}
+ template <typename Allocator>
+ BasicCStringRef(
+ const std::basic_string<Char, std::char_traits<Char>, Allocator> &s)
+ : data_(s.c_str()) {}
/** Returns the pointer to a C string. */
const Char *c_str() const { return data_; }
@@ -547,7 +685,8 @@ class FormatError : public std::runtime_error {
public:
explicit FormatError(CStringRef message)
: std::runtime_error(message.c_str()) {}
- ~FormatError() throw();
+ FormatError(const FormatError &ferr) : std::runtime_error(ferr) {}
+ FMT_API ~FormatError() FMT_DTOR_NOEXCEPT FMT_OVERRIDE;
};
namespace internal {
@@ -605,7 +744,7 @@ class Buffer {
std::size_t size_;
std::size_t capacity_;
- Buffer(T *ptr = 0, std::size_t capacity = 0)
+ Buffer(T *ptr = FMT_NULL, std::size_t capacity = 0)
: ptr_(ptr), size_(0), capacity_(capacity) {}
/**
@@ -663,7 +802,8 @@ class Buffer {
template <typename T>
template <typename U>
void Buffer<T>::append(const U *begin, const U *end) {
- std::size_t new_size = size_ + internal::to_unsigned(end - begin);
+ FMT_ASSERT