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scuffed-code/icu4c/source/common/unicode/pwin32.h
Steven R. Loomis 800da956b2 ICU-6633 DLL plugin.. merge onto trunk from branches/srl/dll6633 and branches/srl/dll6633bis 
(specifically, r26808:27031 of http://source.icu-project.org/repos/icu/icu/branches/srl/dll6633  and then r27117 r27118 r27119 r27121 r27137 r27139 r27159 r27160 r27172 r27173 r27181 r27182  ) 

X-SVN-Rev: 27195
2010-01-09 02:15:20 +00:00

361 lines
8.8 KiB
C
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/*
******************************************************************************
*
* Copyright (C) 1997-2010, 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 __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
# if defined(__BORLANDC__) || defined(__MINGW32__)
# define U_HAVE_INTTYPES_H 1
# else
# define U_HAVE_INTTYPES_H 0
# endif
#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. */
#ifndef ICU_USE_THREADS
#define ICU_USE_THREADS 1
#endif
/** 0 or 1 to enable or disable auto cleanup of libraries. If undefined, default is: disabled. */
#ifndef UCLN_NO_AUTO_CLEANUP
#define UCLN_NO_AUTO_CLEANUP 1
#endif
/* 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
/** Enable or disable debugging options **/
#ifndef U_DEBUG
#ifdef _DEBUG
#define U_DEBUG 1
#else
#define U_DEBUG 0
#endif
#endif
/** Enable or disable release options **/
#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. */
#ifndef U_HAVE_LIB_SUFFIX
#define U_HAVE_LIB_SUFFIX 0
#endif
#ifndef U_LIB_SUFFIX_C_NAME
#define U_LIB_SUFFIX_C_NAME
#endif
#ifndef U_LIB_SUFFIX_C_NAME_STRING
#define U_LIB_SUFFIX_C_NAME_STRING ""
#endif
/** @} */
/*===========================================================================*/
/** @{ 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
#ifndef U_ENABLE_DYLOAD
#define U_ENABLE_DYLOAD 1
#endif
/** @} */
/*===========================================================================*/
/** @{ 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
/**
* Flag for workaround of MSVC 2003 optimization bugs
*/
#if defined(_MSC_VER) && (_MSC_VER < 1400)
#define U_HAVE_MSVC_2003_OR_EARLIER
#endif
/** @} */
/*===========================================================================*/
/** @{ Programs used by ICU code */
/*===========================================================================*/
#ifndef U_MAKE
#define U_MAKE "nmake"
#define U_MAKE_IS_NMAKE 1
#endif
/** @} */
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