diff options
Diffstat (limited to 'include/json/config.h')
-rw-r--r-- | include/json/config.h | 166 |
1 files changed, 103 insertions, 63 deletions
diff --git a/include/json/config.h b/include/json/config.h index afd3a45..6912567 100644 --- a/include/json/config.h +++ b/include/json/config.h @@ -1,31 +1,18 @@ -// Copyright 2007-2010 Baptiste Lepilleur +// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors // Distributed under MIT license, or public domain if desired and // recognized in your jurisdiction. // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE #ifndef JSON_CONFIG_H_INCLUDED #define JSON_CONFIG_H_INCLUDED - -/// If defined, indicates that json library is embedded in CppTL library. -//# define JSON_IN_CPPTL 1 - -/// If defined, indicates that json may leverage CppTL library -//# define JSON_USE_CPPTL 1 -/// If defined, indicates that cpptl vector based map should be used instead of -/// std::map -/// as Value container. -//# define JSON_USE_CPPTL_SMALLMAP 1 -/// If defined, indicates that Json specific container should be used -/// (hash table & simple deque container with customizable allocator). -/// THIS FEATURE IS STILL EXPERIMENTAL! There is know bugs: See #3177332 -//# define JSON_VALUE_USE_INTERNAL_MAP 1 -/// Force usage of standard new/malloc based allocator instead of memory pool -/// based allocator. -/// The memory pools allocator used optimization (initializing Value and -/// ValueInternalLink -/// as if it was a POD) that may cause some validation tool to report errors. -/// Only has effects if JSON_VALUE_USE_INTERNAL_MAP is defined. -//# define JSON_USE_SIMPLE_INTERNAL_ALLOCATOR 1 +#include <cstddef> +#include <cstdint> +#include <istream> +#include <memory> +#include <ostream> +#include <sstream> +#include <string> +#include <type_traits> // If non-zero, the library uses exceptions to report bad input instead of C // assertion macros. The default is to use exceptions. @@ -33,80 +20,133 @@ #define JSON_USE_EXCEPTION 1 #endif -/// If defined, indicates that the source file is amalgated +// Temporary, tracked for removal with issue #982. +#ifndef JSON_USE_NULLREF +#define JSON_USE_NULLREF 1 +#endif + +/// If defined, indicates that the source file is amalgamated /// to prevent private header inclusion. -/// Remarks: it is automatically defined in the generated amalgated header. +/// Remarks: it is automatically defined in the generated amalgamated header. // #define JSON_IS_AMALGAMATION -#ifdef JSON_IN_CPPTL -#include <cpptl/config.h> -#ifndef JSON_USE_CPPTL -#define JSON_USE_CPPTL 1 -#endif -#endif - -#ifdef JSON_IN_CPPTL -#define JSON_API CPPTL_API -#elif defined(JSON_DLL_BUILD) -#if defined(_MSC_VER) +// Export macros for DLL visibility +#if defined(JSON_DLL_BUILD) +#if defined(_MSC_VER) || defined(__MINGW32__) #define JSON_API __declspec(dllexport) #define JSONCPP_DISABLE_DLL_INTERFACE_WARNING +#elif defined(__GNUC__) || defined(__clang__) +#define JSON_API __attribute__((visibility("default"))) #endif // if defined(_MSC_VER) + #elif defined(JSON_DLL) -#if defined(_MSC_VER) +#if defined(_MSC_VER) || defined(__MINGW32__) #define JSON_API __declspec(dllimport) #define JSONCPP_DISABLE_DLL_INTERFACE_WARNING #endif // if defined(_MSC_VER) -#endif // ifdef JSON_IN_CPPTL +#endif // ifdef JSON_DLL_BUILD + #if !defined(JSON_API) #define JSON_API #endif +#if defined(_MSC_VER) && _MSC_VER < 1800 +#error \ + "ERROR: Visual Studio 12 (2013) with _MSC_VER=1800 is the oldest supported compiler with sufficient C++11 capabilities" +#endif + +#if defined(_MSC_VER) && _MSC_VER < 1900 +// As recommended at +// https://stackoverflow.com/questions/2915672/snprintf-and-visual-studio-2010 +extern JSON_API int msvc_pre1900_c99_snprintf(char* outBuf, size_t size, + const char* format, ...); +#define jsoncpp_snprintf msvc_pre1900_c99_snprintf +#else +#define jsoncpp_snprintf std::snprintf +#endif + // If JSON_NO_INT64 is defined, then Json only support C++ "int" type for // integer // Storages, and 64 bits integer support is disabled. // #define JSON_NO_INT64 1 -#if defined(_MSC_VER) && _MSC_VER <= 1200 // MSVC 6 -// Microsoft Visual Studio 6 only support conversion from __int64 to double -// (no conversion from unsigned __int64). -#define JSON_USE_INT64_DOUBLE_CONVERSION 1 -// Disable warning 4786 for VS6 caused by STL (identifier was truncated to '255' -// characters in the debug information) -// All projects I've ever seen with VS6 were using this globally (not bothering -// with pragma push/pop). -#pragma warning(disable : 4786) -#endif // if defined(_MSC_VER) && _MSC_VER < 1200 // MSVC 6 - -#if defined(_MSC_VER) && _MSC_VER >= 1500 // MSVC 2008 -/// Indicates that the following function is deprecated. -#define JSONCPP_DEPRECATED(message) __declspec(deprecated(message)) +// JSONCPP_OVERRIDE is maintained for backwards compatibility of external tools. +// C++11 should be used directly in JSONCPP. +#define JSONCPP_OVERRIDE override + +#if 0 // Android change: b/170642246 +#ifdef __clang__ +#if __has_extension(attribute_deprecated_with_message) +#define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message))) #endif +#elif defined(__GNUC__) // not clang (gcc comes later since clang emulates gcc) +#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)) +#define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message))) +#elif (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)) +#define JSONCPP_DEPRECATED(message) __attribute__((__deprecated__)) +#endif // GNUC version +#elif defined(_MSC_VER) // MSVC (after clang because clang on Windows emulates + // MSVC) +#define JSONCPP_DEPRECATED(message) __declspec(deprecated(message)) +#endif // __clang__ || __GNUC__ || _MSC_VER +#endif // Android change: b/170642246 #if !defined(JSONCPP_DEPRECATED) #define JSONCPP_DEPRECATED(message) #endif // if !defined(JSONCPP_DEPRECATED) +#if defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 6)) +#define JSON_USE_INT64_DOUBLE_CONVERSION 1 +#endif + +#if !defined(JSON_IS_AMALGAMATION) + +#include "allocator.h" +#include "version.h" + +#endif // if !defined(JSON_IS_AMALGAMATION) + namespace Json { -typedef int Int; -typedef unsigned int UInt; +using Int = int; +using UInt = unsigned int; #if defined(JSON_NO_INT64) -typedef int LargestInt; -typedef unsigned int LargestUInt; +using LargestInt = int; +using LargestUInt = unsigned int; #undef JSON_HAS_INT64 #else // if defined(JSON_NO_INT64) // For Microsoft Visual use specific types as long long is not supported #if defined(_MSC_VER) // Microsoft Visual Studio -typedef __int64 Int64; -typedef unsigned __int64 UInt64; +using Int64 = __int64; +using UInt64 = unsigned __int64; #else // if defined(_MSC_VER) // Other platforms, use long long -typedef long long int Int64; -typedef unsigned long long int UInt64; -#endif // if defined(_MSC_VER) -typedef Int64 LargestInt; -typedef UInt64 LargestUInt; +using Int64 = int64_t; +using UInt64 = uint64_t; +#endif // if defined(_MSC_VER) +using LargestInt = Int64; +using LargestUInt = UInt64; #define JSON_HAS_INT64 #endif // if defined(JSON_NO_INT64) -} // end namespace Json + +template <typename T> +using Allocator = + typename std::conditional<JSONCPP_USING_SECURE_MEMORY, SecureAllocator<T>, + std::allocator<T>>::type; +using String = std::basic_string<char, std::char_traits<char>, Allocator<char>>; +using IStringStream = + std::basic_istringstream<String::value_type, String::traits_type, + String::allocator_type>; +using OStringStream = + std::basic_ostringstream<String::value_type, String::traits_type, + String::allocator_type>; +using IStream = std::istream; +using OStream = std::ostream; +} // namespace Json + +// Legacy names (formerly macros). +using JSONCPP_STRING = Json::String; +using JSONCPP_ISTRINGSTREAM = Json::IStringStream; +using JSONCPP_OSTRINGSTREAM = Json::OStringStream; +using JSONCPP_ISTREAM = Json::IStream; +using JSONCPP_OSTREAM = Json::OStream; #endif // JSON_CONFIG_H_INCLUDED |