/* ****************************************************************************** * * Copyright (C) 1997-2007, International Business Machines * Corporation and others. All Rights Reserved. * ****************************************************************************** * * FILE NAME : platform.h * * Date Name Description * 05/13/98 nos Creation (content moved here from ptypes.h). * 03/02/99 stephen Added AS400 support. * 03/30/99 stephen Added Linux support. * 04/13/99 stephen Reworked for autoconf. ****************************************************************************** */ /** * \file * \brief Configuration constants for the Windows platform */ /* Define the platform we're on. */ #ifndef U_WINDOWS #define U_WINDOWS #endif #if defined(__BORLANDC__) #define U_HAVE_PLACEMENT_NEW 0 #define U_HAVE_INTTYPES_H 1 #define __STDC_CONSTANT_MACROS #endif /* _MSC_VER is used to detect the Microsoft compiler. */ #if defined(_MSC_VER) #define U_INT64_IS_LONG_LONG 0 #else #define U_INT64_IS_LONG_LONG 1 #endif /* Define whether inttypes.h is available */ #ifndef U_HAVE_INTTYPES_H #define U_HAVE_INTTYPES_H 0 #endif /* * Define what support for C++ streams is available. * If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available * (1997711 is the date the ISO/IEC C++ FDIS was published), and then * one should qualify streams using the std namespace in ICU header * files. * If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is * available instead (198506 is the date when Stroustrup published * "An Extensible I/O Facility for C++" at the summer USENIX conference). * If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and * support for them will be silently suppressed in ICU. * */ #ifndef U_IOSTREAM_SOURCE #define U_IOSTREAM_SOURCE 199711 #endif /* Determines whether specific types are available */ #ifndef U_HAVE_INT8_T #define U_HAVE_INT8_T U_HAVE_INTTYPES_H #endif #ifndef U_HAVE_UINT8_T #define U_HAVE_UINT8_T U_HAVE_INTTYPES_H #endif #ifndef U_HAVE_INT16_T #define U_HAVE_INT16_T U_HAVE_INTTYPES_H #endif #ifndef U_HAVE_UINT16_T #define U_HAVE_UINT16_T U_HAVE_INTTYPES_H #endif #ifndef U_HAVE_INT32_T #define U_HAVE_INT32_T U_HAVE_INTTYPES_H #endif #ifndef U_HAVE_UINT32_T #define U_HAVE_UINT32_T U_HAVE_INTTYPES_H #endif #ifndef U_HAVE_INT64_T #define U_HAVE_INT64_T U_HAVE_INTTYPES_H #endif #ifndef U_HAVE_UINT64_T #define U_HAVE_UINT64_T U_HAVE_INTTYPES_H #endif /* Define 64 bit limits */ #if !U_INT64_IS_LONG_LONG # ifndef INT64_C # define INT64_C(x) ((int64_t)x) # endif # ifndef UINT64_C # define UINT64_C(x) ((uint64_t)x) # endif /* else use the umachine.h definition */ #endif /*===========================================================================*/ /* Generic data types */ /*===========================================================================*/ /* If your platform does not have the <inttypes.h> header, you may need to edit the typedefs below. */ #if U_HAVE_INTTYPES_H #include <inttypes.h> #else /* U_HAVE_INTTYPES_H */ #if ! U_HAVE_INT8_T typedef signed char int8_t; #endif #if ! U_HAVE_UINT8_T typedef unsigned char uint8_t; #endif #if ! U_HAVE_INT16_T typedef signed short int16_t; #endif #if ! U_HAVE_UINT16_T typedef unsigned short uint16_t; #endif #if ! U_HAVE_INT32_T typedef signed int int32_t; #endif #if ! U_HAVE_UINT32_T typedef unsigned int uint32_t; #endif #if ! U_HAVE_INT64_T #if U_INT64_IS_LONG_LONG typedef signed long long int64_t; #else typedef signed __int64 int64_t; #endif #endif #if ! U_HAVE_UINT64_T #if U_INT64_IS_LONG_LONG typedef unsigned long long uint64_t; #else typedef unsigned __int64 uint64_t; #endif #endif #endif /*===========================================================================*/ /* Compiler and environment features */ /*===========================================================================*/ /* Define whether namespace is supported */ #ifndef U_HAVE_NAMESPACE #define U_HAVE_NAMESPACE 1 #endif /* Determines the endianness of the platform */ #define U_IS_BIG_ENDIAN 0 /* 1 or 0 to enable or disable threads. If undefined, default is: enable threads. */ #define ICU_USE_THREADS 1 /* On strong memory model CPUs (e.g. x86 CPUs), we use a safe & quick double check mutex lock. */ /* Microsoft can define _M_IX86, _M_AMD64 (before Visual Studio 8) or _M_X64 (starting in Visual Studio 8). Intel can define _M_IX86 or _M_X64 */ #if defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64) || (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))) #define UMTX_STRONG_MEMORY_MODEL 1 #endif #ifndef U_DEBUG #ifdef _DEBUG #define U_DEBUG 1 #else #define U_DEBUG 0 #endif #endif #ifndef U_RELEASE #ifdef NDEBUG #define U_RELEASE 1 #else #define U_RELEASE 0 #endif #endif /* Determine whether to disable renaming or not. This overrides the setting in umachine.h which is for all platforms. */ #ifndef U_DISABLE_RENAMING #define U_DISABLE_RENAMING 0 #endif /* Determine whether to override new and delete. */ #ifndef U_OVERRIDE_CXX_ALLOCATION #define U_OVERRIDE_CXX_ALLOCATION 1 #endif /* Determine whether to override placement new and delete for STL. */ #ifndef U_HAVE_PLACEMENT_NEW #define U_HAVE_PLACEMENT_NEW 1 #endif /* Determine whether to override new and delete for MFC. */ #if !defined(U_HAVE_DEBUG_LOCATION_NEW) && defined(_MSC_VER) #define U_HAVE_DEBUG_LOCATION_NEW 1 #endif /* Determine whether to enable tracing. */ #ifndef U_ENABLE_TRACING #define U_ENABLE_TRACING 0 #endif /* Do we allow ICU users to use the draft APIs by default? */ #ifndef U_DEFAULT_SHOW_DRAFT #define U_DEFAULT_SHOW_DRAFT 1 #endif /* Define the library suffix in a C syntax. */ #define U_HAVE_LIB_SUFFIX 0 #define U_LIB_SUFFIX_C_NAME #define U_LIB_SUFFIX_C_NAME_STRING "" /*===========================================================================*/ /* Information about wchar support */ /*===========================================================================*/ #define U_HAVE_WCHAR_H 1 #define U_SIZEOF_WCHAR_T 2 #define U_HAVE_WCSCPY 1 /** * \def U_DECLARE_UTF16 * Do not use this macro. Use the UNICODE_STRING or U_STRING_DECL macros * instead. * @internal */ #if 1 #define U_DECLARE_UTF16(string) L ## string #endif /*===========================================================================*/ /* Information about POSIX support */ /*===========================================================================*/ #if 1 #define U_TZSET _tzset #endif #if 1 #define U_TIMEZONE _timezone #endif #if 1 #define U_TZNAME _tzname #endif #if 1 #define U_DAYLIGHT _daylight #endif #define U_HAVE_MMAP 0 #define U_HAVE_POPEN 0 /*===========================================================================*/ /* Symbol import-export control */ /*===========================================================================*/ #ifdef U_STATIC_IMPLEMENTATION #define U_EXPORT #else #define U_EXPORT __declspec(dllexport) #endif #define U_EXPORT2 __cdecl #define U_IMPORT __declspec(dllimport) /*===========================================================================*/ /* Code alignment and C function inlining */ /*===========================================================================*/ #ifndef U_INLINE # ifdef __cplusplus # define U_INLINE inline # else # define U_INLINE __inline # endif #endif #if defined(_MSC_VER) && defined(_M_IX86) && !defined(_MANAGED) #define U_ALIGN_CODE(val) __asm align val #else #define U_ALIGN_CODE(val) #endif /*===========================================================================*/ /* Programs used by ICU code */ /*===========================================================================*/ #ifndef U_MAKE #define U_MAKE "nmake" #define U_MAKE_IS_NMAKE 1 #endif