1 files changed, 115 insertions, 0 deletions
diff --git a/vendor/fmt-3.0.1/fmt/ostream.h b/vendor/fmt-3.0.1/fmt/ostream.h
new file mode 100644
index 00000000..29483c1b
--- /dev/null
+++ b/vendor/fmt-3.0.1/fmt/ostream.h
@@ -0,0 +1,115 @@
+/*
+ Formatting library for C++ - std::ostream support
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#ifndef FMT_OSTREAM_H_
+#define FMT_OSTREAM_H_
+
+#include "format.h"
+#include <ostream>
+
+namespace fmt {
+
+namespace internal {
+
+template <class Char>
+class FormatBuf : public std::basic_streambuf<Char> {
+ private:
+  typedef typename std::basic_streambuf<Char>::int_type int_type;
+  typedef typename std::basic_streambuf<Char>::traits_type traits_type;
+
+  Buffer<Char> &buffer_;
+  Char *start_;
+
+ public:
+  FormatBuf(Buffer<Char> &buffer) : buffer_(buffer), start_(&buffer[0]) {
+    this->setp(start_, start_ + buffer_.capacity());
+  }
+
+  int_type overflow(int_type ch = traits_type::eof()) {
+    if (!traits_type::eq_int_type(ch, traits_type::eof())) {
+      size_t buf_size = size();
+      buffer_.resize(buf_size);
+      buffer_.reserve(buf_size * 2);
+
+      start_ = &buffer_[0];
+      start_[buf_size] = traits_type::to_char_type(ch);
+      this->setp(start_+ buf_size + 1, start_ + buf_size * 2);
+    }
+    return ch;
+  }
+
+  size_t size() const {
+    return to_unsigned(this->pptr() - start_);
+  }
+};
+
+Yes &convert(std::ostream &);
+
+struct DummyStream : std::ostream {
+  DummyStream();  // Suppress a bogus warning in MSVC.
+  // Hide all operator<< overloads from std::ostream.
+  void operator<<(Null<>);
+};
+
+No &operator<<(std::ostream &, int);
+
+template<typename T>
+struct ConvertToIntImpl<T, true> {
+  // Convert to int only if T doesn't have an overloaded operator<<.
+  enum {
+    value = sizeof(convert(get<DummyStream>() << get<T>())) == sizeof(No)
+  };
+};
+}  // namespace internal
+
+// Formats a value.
+template <typename Char, typename ArgFormatter, typename T>
+void format(BasicFormatter<Char, ArgFormatter> &f,
+            const Char *&format_str, const T &value) {
+  internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE> buffer;
+
+  internal::FormatBuf<Char> format_buf(buffer);
+  std::basic_ostream<Char> output(&format_buf);
+  output << value;
+
+  BasicStringRef<Char> str(&buffer[0], format_buf.size());
+  typedef internal::MakeArg< BasicFormatter<Char> > MakeArg;
+  format_str = f.format(format_str, MakeArg(str));
+}
+
+/**
+  \rst
+  Prints formatted data to the stream *os*.
+
+  **Example**::
+
+    print(cerr, "Don't {}!", "panic");
+  \endrst
+ */
+FMT_API void print(std::ostream &os, CStringRef format_str, ArgList args);
+FMT_VARIADIC(void, print, std::ostream &, CStringRef)
+
+/**
+  \rst
+  Prints formatted data to the stream *os*.
+
+  **Example**::
+
+    fprintf(cerr, "Don't %s!", "panic");
+  \endrst
+ */
+FMT_API int fprintf(std::ostream &os, CStringRef format_str, ArgList args);
+FMT_VARIADIC(int, fprintf, std::ostream &, CStringRef)
+}  // namespace fmt
+
+#ifdef FMT_HEADER_ONLY
+# include "ostream.cc"
+#endif
+
+#endif  // FMT_OSTREAM_H_