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author | Manoj Srivastava <srivasta@debian.org> | 2020-05-22 19:57:41 -0700 |
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committer | Manoj Srivastava <srivasta@debian.org> | 2020-05-22 20:02:19 -0700 |
commit | c3d2579ad8d7eb33059aa8fdbaf5b564411a57f2 (patch) | |
tree | 1570cda0676fdcf4171a69a7fe313c1b89a52b0c /vendor/jsoncons-0.99.2/jsoncons/jsoncons_config.hpp | |
parent | 986b7742bf244b4073ecca0723615f70be8a1ab6 (diff) | |
parent | 4e9b9c402ed95bf9a17fd6d795bc49bb4128a6fa (diff) |
Merge branch 'upstream' into debian-cmake-fixes
Diffstat (limited to 'vendor/jsoncons-0.99.2/jsoncons/jsoncons_config.hpp')
-rw-r--r-- | vendor/jsoncons-0.99.2/jsoncons/jsoncons_config.hpp | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/vendor/jsoncons-0.99.2/jsoncons/jsoncons_config.hpp b/vendor/jsoncons-0.99.2/jsoncons/jsoncons_config.hpp new file mode 100644 index 00000000..7d261ec0 --- /dev/null +++ b/vendor/jsoncons-0.99.2/jsoncons/jsoncons_config.hpp @@ -0,0 +1,123 @@ +// Copyright 2013 Daniel Parker +// Distributed under the Boost license, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See https://github.com/danielaparker/jsoncons for latest version + +#ifndef JSONCONS_JSONCONS_CONFIG_HPP +#define JSONCONS_JSONCONS_CONFIG_HPP + +#include <stdexcept> +#include <string> +#include <sstream> +#include <vector> +#include <istream> +#include <ostream> +#include <iomanip> +#include <cstdlib> +#include <cmath> +#include <cstdarg> +#include <limits> // std::numeric_limits + +// Uncomment the following line to suppress deprecated names (recommended for new code) +// #define JSONCONS_NO_DEPRECATED + +#define JSONCONS_NO_MACRO_EXP + +namespace jsoncons +{ + +// Follow boost + +#if defined (__clang__) +#if defined(_GLIBCXX_USE_NOEXCEPT) +#define JSONCONS_NOEXCEPT _GLIBCXX_USE_NOEXCEPT +#else +#define JSONCONS_NOEXCEPT noexcept +#endif +#elif defined(__GNUC__) +#define JSONCONS_NOEXCEPT _GLIBCXX_USE_NOEXCEPT +#elif defined(_MSC_VER) +#if _MSC_VER >= 1900 +#define JSONCONS_NOEXCEPT noexcept +#else +#define JSONCONS_NOEXCEPT +#endif +#else +#define JSONCONS_NOEXCEPT +#endif + +#if defined(_MSC_VER) +#define JSONCONS_HAS_FOPEN_S +#define JSONCONS_HAS_WCSTOMBS_S +#if _MSC_VER < 1800 // VS2013 +#define JSONCONS_NO_RAW_STRING_LITERALS +#define JSONCONS_NO_FOR_RANGE +#endif +#if _MSC_VER >= 1900 +#define JSONCONS_ALIGNOF alignof +#else +#define JSONCONS_ALIGNOF __alignof +#endif +#else +#define JSONCONS_ALIGNOF alignof +#endif + +#ifdef _MSC_VER +#pragma warning( disable : 4290 ) +inline bool is_nan(double x) { return _isnan(x) != 0; } +inline bool is_inf(double x) +{ + return !_finite(x) && !_isnan(x); +} +inline bool is_pos_inf(double x) +{ + return is_inf(x) && x > 0; +} +inline bool is_neg_inf(double x) +{ + return is_inf(x) && x < 0; +} + +inline +int c99_vsnprintf(char *str, size_t size, const char *format, va_list ap) +{ + int count = -1; + + if (size != 0) count = _vsnprintf_s(str, size, _TRUNCATE, format, ap); + if (count == -1) count = _vscprintf(format, ap); + + return count; +} + +inline +int c99_snprintf(char *str, size_t size, const char *format, ...) +{ + int count; + va_list ap; + + va_start(ap, format); + count = c99_vsnprintf(str, size, format, ap); + va_end(ap); + + return count; +} +#else +inline bool is_nan(double x) +{ return std::isnan( x ); } +inline bool is_pos_inf(double x) +{return std::isinf(x) && x > 0;} +inline bool is_neg_inf(double x) +{return std::isinf(x) && x > 0;} + +#if __cplusplus >= 201103L +#define c99_snprintf snprintf +#else +#define c99_snprintf std::snprintf +#endif + +#endif + +} + +#endif |