17c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/* 27c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru****************************************************************************** 37c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* 4103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius* Copyright (C) 1997-2012, International Business Machines 57c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* Corporation and others. All Rights Reserved. 67c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* 77c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru****************************************************************************** 87c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* 97c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* FILE NAME : platform.h 107c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* 117c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* Date Name Description 127c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* 05/13/98 nos Creation (content moved here from ptypes.h). 137c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* 03/02/99 stephen Added AS400 support. 147c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* 03/30/99 stephen Added Linux support. 157c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru* 04/13/99 stephen Reworked for autoconf. 167c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru****************************************************************************** 177c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru*/ 187c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 1985bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#ifndef _PLATFORM_H 2085bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#define _PLATFORM_H 2185bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho 22103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#include "unicode/uconfig.h" 23103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#include "unicode/uvernum.h" 24103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius 257c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/** 26103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \file 27103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \brief Basic types for the platform. 28103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 29103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * This file used to be generated by autoconf/configure. 30103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Starting with ICU 49, platform.h is a normal source file, 31103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * to simplify cross-compiling and working with non-autoconf/make build systems. 32103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 33103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * When a value in this file does not work on a platform, then please 34103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * try to derive it from the U_PLATFORM value 35103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * (for which we might need a new value constant in rare cases) 36103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * and/or from other macros that are predefined by the compiler 37103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * or defined in standard (POSIX or platform or compiler) headers. 38103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 3954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * As a temporary workaround, you can add an explicit <code>#define</code> for some macros 40103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * before it is first tested, or add an equivalent -D macro definition 41103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * to the compiler's command line. 42103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 43103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Note: Some compilers provide ways to show the predefined macros. 44103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * For example, with gcc you can compile an empty .c file and have the compiler 45103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * print the predefined macros with 46103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \code 47103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * gcc -E -dM -x c /dev/null | sort 48103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \endcode 49103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * (You can provide an actual empty .c file rather than /dev/null. 50103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * <code>-x c++</code> is for C++.) 517c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru */ 527c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 53103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 5454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * Define some things so that they can be documented. 5554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * @internal 5654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius */ 5754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#ifdef U_IN_DOXYGEN 5854dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius/* 5954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * Problem: "platform.h:335: warning: documentation for unknown define U_HAVE_STD_STRING found." means that U_HAVE_STD_STRING is not documented. 6054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * Solution: #define any defines for non @internal API here, so that they are visible in the docs. If you just set PREDEFINED in Doxyfile.in, they won't be documented. 6154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius */ 6254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius 6354dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius/* None for now. */ 6454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#endif 6554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius 6654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius/** 67103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_PLATFORM 68103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * The U_PLATFORM macro defines the platform we're on. 69103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 70103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * We used to define one different, value-less macro per platform. 71103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * That made it hard to know the set of relevant platforms and macros, 72103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * and hard to deal with variants of platforms. 73103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 74103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Starting with ICU 49, we define platforms as numeric macros, 75103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * with ranges of values for related platforms and their variants. 76103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * The U_PLATFORM macro is set to one of these values. 77103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 78103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Historical note from the Solaris Wikipedia article: 79103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * AT&T and Sun collaborated on a project to merge the most popular Unix variants 80103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * on the market at that time: BSD, System V, and Xenix. 81103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * This became Unix System V Release 4 (SVR4). 82103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 83103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 84103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 85103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius 86103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** Unknown platform. @internal */ 87103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_UNKNOWN 0 88103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** Windows @internal */ 89103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_WINDOWS 1000 90103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** MinGW. Windows, calls to Win32 API, but using GNU gcc and binutils. @internal */ 91103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_MINGW 1800 92103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 93103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Cygwin. Windows, calls to cygwin1.dll for Posix functions, 94103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * using MSVC or GNU gcc and binutils. 95103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 96103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 97103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_CYGWIN 1900 98103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/* Reserve 2000 for U_PF_UNIX? */ 99103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** HP-UX is based on UNIX System V. @internal */ 100103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_HPUX 2100 101103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** Solaris is a Unix operating system based on SVR4. @internal */ 102103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_SOLARIS 2600 103103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** BSD is a UNIX operating system derivative. @internal */ 104103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_BSD 3000 105103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** AIX is based on UNIX System V Releases and 4.3 BSD. @internal */ 106103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_AIX 3100 107103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** IRIX is based on UNIX System V with BSD extensions. @internal */ 108103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_IRIX 3200 109103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 110103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Darwin is a POSIX-compliant operating system, composed of code developed by Apple, 111103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * as well as code derived from NeXTSTEP, BSD, and other projects, 112103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * built around the Mach kernel. 113103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Darwin forms the core set of components upon which Mac OS X, Apple TV, and iOS are based. 114103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * (Original description modified from WikiPedia.) 115103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 116103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 117103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_DARWIN 3500 118103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** iPhone OS (iOS) is a derivative of Mac OS X. @internal */ 119103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_IPHONE 3550 120103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** QNX is a commercial Unix-like real-time operating system related to BSD. @internal */ 121103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_QNX 3700 122103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** Linux is a Unix-like operating system. @internal */ 123103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_LINUX 4000 124103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** Android is based on Linux. @internal */ 125103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_ANDROID 4050 126103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** "Classic" Mac OS (1984-2001) @internal */ 127103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_CLASSIC_MACOS 8000 128103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** z/OS is the successor to OS/390 which was the successor to MVS. @internal */ 129103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_OS390 9000 130103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** "IBM i" is the current name of what used to be i5/OS and earlier OS/400. @internal */ 131103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_PF_OS400 9400 132103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius 133103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_PLATFORM 134103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 135103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__MINGW32__) 136103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_MINGW 137103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__CYGWIN__) 138103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_CYGWIN 139103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64) 140103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_WINDOWS 141103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__ANDROID__) 142103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_ANDROID 143103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Android wchar_t support depends on the API level. */ 144103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# include <android/api-level.h> 145103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(linux) || defined(__linux__) || defined(__linux) 146103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_LINUX 14754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#elif defined(BSD) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__MirBSD__) 148103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_BSD 149103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(sun) || defined(__sun) 150103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Check defined(__SVR4) || defined(__svr4__) to distinguish Solaris from SunOS? */ 151103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_SOLARIS 152103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# if defined(__GNUC__) 153103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Solaris/GCC needs this header file to get the proper endianness. Normally, this 154103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * header file is included with stddef.h but on Solairs/GCC, the GCC version of stddef.h 155103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * is included which does not include this header file. 156103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 157103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# include <sys/isa_defs.h> 158103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# endif 159103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(_AIX) || defined(__TOS_AIX__) 160103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_AIX 161103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(_hpux) || defined(hpux) || defined(__hpux) 162103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_HPUX 163103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(sgi) || defined(__sgi) 164103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_IRIX 165103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__APPLE__) && defined(__MACH__) 166103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# include <TargetConditionals.h> 167103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE /* variant of TARGET_OS_MAC */ 168103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_IPHONE 169103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# else 170103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_DARWIN 171103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# endif 172103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(macintosh) 173103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_CLASSIC_MACOS 174103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__QNX__) || defined(__QNXNTO__) 175103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_QNX 176103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__TOS_MVS__) 177103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_OS390 178103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__OS400__) || defined(__TOS_OS400__) 179103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_OS400 180103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 181103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM U_PF_UNKNOWN 18227f654740f2a26ad62a5c155af9199af9e69b889claireho#endif 18327f654740f2a26ad62a5c155af9199af9e69b889claireho 18427f654740f2a26ad62a5c155af9199af9e69b889claireho/** 185103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def CYGWINMSVC 186103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defined if this is Windows with Cygwin, but using MSVC rather than gcc. 187103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Otherwise undefined. 18827f654740f2a26ad62a5c155af9199af9e69b889claireho * @internal 18927f654740f2a26ad62a5c155af9199af9e69b889claireho */ 190103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/* Commented out because this is already set in mh-cygwin-msvc 191103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#if U_PLATFORM == U_PF_CYGWIN && defined(_MSC_VER) 192103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define CYGWINMSVC 19327f654740f2a26ad62a5c155af9199af9e69b889claireho#endif 194103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius*/ 19527f654740f2a26ad62a5c155af9199af9e69b889claireho 196103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 197103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_PLATFORM_USES_ONLY_WIN32_API 198103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defines whether the platform uses only the Win32 API. 199103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Set to 1 for Windows/MSVC and MinGW but not Cygwin. 200103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 201103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 202103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_PLATFORM_USES_ONLY_WIN32_API 203103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 204103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif (U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_MINGW) || defined(CYGWINMSVC) 205103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM_USES_ONLY_WIN32_API 1 206103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 207103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Cygwin implements POSIX. */ 208103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM_USES_ONLY_WIN32_API 0 209103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#endif 210103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius 211103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 212103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_PLATFORM_HAS_WIN32_API 213103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defines whether the Win32 API is available on the platform. 214103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Set to 1 for Windows/MSVC, MinGW and Cygwin. 215103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 216103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 217103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_PLATFORM_HAS_WIN32_API 218103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 219103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_CYGWIN 220103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM_HAS_WIN32_API 1 221103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 222103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM_HAS_WIN32_API 0 223103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#endif 224103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius 225103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 226103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_PLATFORM_IMPLEMENTS_POSIX 227103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defines whether the platform implements (most of) the POSIX API. 228103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Set to 1 for Cygwin and most other platforms. 229103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 230103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 231103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_PLATFORM_IMPLEMENTS_POSIX 232103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 233103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM_USES_ONLY_WIN32_API || U_PLATFORM == U_PF_CLASSIC_MACOS 234103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM_IMPLEMENTS_POSIX 0 235103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 236103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM_IMPLEMENTS_POSIX 1 237b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho#endif 238b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 239103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 240103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_PLATFORM_IS_LINUX_BASED 241103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defines whether the platform is Linux or one of its derivatives. 242103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 243103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 244103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_PLATFORM_IS_LINUX_BASED 245103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 246103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PF_LINUX <= U_PLATFORM && U_PLATFORM <= U_PF_ANDROID 247103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM_IS_LINUX_BASED 1 248103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 249103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM_IS_LINUX_BASED 0 250103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#endif 25127f654740f2a26ad62a5c155af9199af9e69b889claireho 252103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 253103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_PLATFORM_IS_DARWIN_BASED 254103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defines whether the platform is Darwin or one of its derivatives. 255103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 256103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 257103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_PLATFORM_IS_DARWIN_BASED 258103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 259103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PF_DARWIN <= U_PLATFORM && U_PLATFORM <= U_PF_IPHONE 260103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM_IS_DARWIN_BASED 1 261103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 262103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_PLATFORM_IS_DARWIN_BASED 0 2637c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#endif 2647c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 26585bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho/** 266103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_HAVE_STDINT_H 267103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defines whether stdint.h is available. It is a C99 standard header. 268103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * We used to include inttypes.h which includes stdint.h but we usually do not need 269103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * the additional definitions from inttypes.h. 27027f654740f2a26ad62a5c155af9199af9e69b889claireho * @internal 27127f654740f2a26ad62a5c155af9199af9e69b889claireho */ 272103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_HAVE_STDINT_H 273103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 274103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM_USES_ONLY_WIN32_API 275103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# if defined(__BORLANDC__) || (defined(_MSC_VER) && _MSC_VER>=1600) 276103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Windows Visual Studio 9 and below do not have stdint.h & inttypes.h, but VS 2010 adds them. */ 277103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_STDINT_H 1 278103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# else 279103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_STDINT_H 0 280103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# endif 281103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_SOLARIS 282103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Solaris has inttypes.h but not stdint.h. */ 283103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_STDINT_H 0 28454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#elif U_PLATFORM == U_PF_AIX && !defined(_AIX51) && defined(_POWER) 28554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius /* PPC AIX <= 4.3 has inttypes.h but not stdint.h. */ 28654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_HAVE_STDINT_H 0 287103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 288103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_STDINT_H 1 28985bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#endif 29085bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho 291103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 292103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_HAVE_INTTYPES_H 293103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defines whether inttypes.h is available. It is a C99 standard header. 294103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * We include inttypes.h where it is available but stdint.h is not. 295103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 296103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 297103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_HAVE_INTTYPES_H 298103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 299103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_SOLARIS 300103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Solaris has inttypes.h but not stdint.h. */ 301103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_INTTYPES_H 1 30254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#elif U_PLATFORM == U_PF_AIX && !defined(_AIX51) && defined(_POWER) 30354dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius /* PPC AIX <= 4.3 has inttypes.h but not stdint.h. */ 30454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_HAVE_INTTYPES_H 1 305103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 306103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Most platforms have both inttypes.h and stdint.h, or neither. */ 307103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_INTTYPES_H U_HAVE_STDINT_H 3087c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#endif 3097c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 31085bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho/** 311103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_IOSTREAM_SOURCE 312103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defines what support for C++ streams is available. 313103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 314103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available 315103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * (the ISO/IEC C++ FDIS was published in November 1997), and then 3167c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru * one should qualify streams using the std namespace in ICU header 3177c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru * files. 318103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Starting with ICU 49, this is the only supported version. 319103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 320103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is 321103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * available instead (in June 1985 Stroustrup published 3227c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru * "An Extensible I/O Facility for C++" at the summer USENIX conference). 323103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Starting with ICU 49, this version is not supported any more. 324103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 325103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * If U_IOSTREAM_SOURCE is 0 (or any value less than 199711), 326103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * then C++ streams are not available and 3277c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru * support for them will be silently suppressed in ICU. 3287c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru * 329103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 3307c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru */ 3317c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#ifndef U_IOSTREAM_SOURCE 3327c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#define U_IOSTREAM_SOURCE 199711 3337c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#endif 3347c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 33585bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho/** 33685bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho * \def U_HAVE_STD_STRING 337103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defines whether the standard C++ (STL) <string> header is available. 33827f654740f2a26ad62a5c155af9199af9e69b889claireho * @internal 33985bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho */ 340103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_HAVE_STD_STRING 341103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 342103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_ANDROID 343103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_STD_STRING 0 34485bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#else 345103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_STD_STRING 1 34685bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#endif 34785bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho 3487c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/*===========================================================================*/ 34927f654740f2a26ad62a5c155af9199af9e69b889claireho/** @{ Compiler and environment features */ 3507c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/*===========================================================================*/ 3517c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 352103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 35354dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * \def U_GCC_MAJOR_MINOR 35454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * Indicates whether the compiler is gcc (test for != 0), 35554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * and if so, contains its major (times 100) and minor version numbers. 35654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * If the compiler is not gcc, then U_GCC_MAJOR_MINOR == 0. 35754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * 35854dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * For example, for testing for whether we have gcc, and whether it's 4.6 or higher, 35954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * use "#if U_GCC_MAJOR_MINOR >= 406". 36054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * @internal 36154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius */ 36254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#ifdef __GNUC__ 36354dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_GCC_MAJOR_MINOR (__GNUC__ * 100 + __GNUC_MINOR__) 36454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#else 36554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_GCC_MAJOR_MINOR 0 36654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#endif 36754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius 36854dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius/** 369103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_IS_BIG_ENDIAN 370103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Determines the endianness of the platform. 371103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 372103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 373103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_IS_BIG_ENDIAN 374103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 375103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(BYTE_ORDER) && defined(BIG_ENDIAN) 376103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN) 377103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) 378103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* gcc */ 379103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_IS_BIG_ENDIAN (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) 380103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__BIG_ENDIAN__) || defined(_BIG_ENDIAN) 381103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_IS_BIG_ENDIAN 1 382103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__LITTLE_ENDIAN__) || defined(_LITTLE_ENDIAN) 383103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_IS_BIG_ENDIAN 0 384103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_OS390 || U_PLATFORM == U_PF_OS400 || defined(__s390__) || defined(__s390x__) 385103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* These platforms do not appear to predefine any endianness macros. */ 386103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_IS_BIG_ENDIAN 1 387103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(_PA_RISC1_0) || defined(_PA_RISC1_1) || defined(_PA_RISC2_0) 388103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* HPPA do not appear to predefine any endianness macros. */ 389103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_IS_BIG_ENDIAN 1 39054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#elif defined(sparc) || defined(__sparc) || defined(__sparc__) 39154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius /* Some sparc based systems (e.g. Linux) do not predefine any endianness macros. */ 39254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_IS_BIG_ENDIAN 1 3937c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#else 394103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_IS_BIG_ENDIAN 0 39527f654740f2a26ad62a5c155af9199af9e69b889claireho#endif 3967c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 397103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 398103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_HAVE_PLACEMENT_NEW 399103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Determines whether to override placement new and delete for STL. 400103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @stable ICU 2.6 401103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 402103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_HAVE_PLACEMENT_NEW 403103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 404103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__BORLANDC__) 405103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_PLACEMENT_NEW 0 406103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 407103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_PLACEMENT_NEW 1 4087c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#endif 4097c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 410103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 411103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_HAVE_DEBUG_LOCATION_NEW 412103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Define this to define the MFC debug version of the operator new. 413103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 414103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @stable ICU 3.4 415103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 416103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_HAVE_DEBUG_LOCATION_NEW 417103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 418103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(_MSC_VER) 419103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_DEBUG_LOCATION_NEW 1 420103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 421103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_DEBUG_LOCATION_NEW 0 4227c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#endif 4237c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 42454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius/* Compatibility with non clang compilers */ 42554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#ifndef __has_attribute 42654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define __has_attribute(x) 0 42754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#endif 42854dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius 42954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius/** 43054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * \def U_MALLOC_ATTR 43154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * Attribute to mark functions as malloc-like 43254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * @internal 43354dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius */ 43454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#if defined(__GNUC__) && __GNUC__>=3 43554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_MALLOC_ATTR __attribute__ ((__malloc__)) 43654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#else 43754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_MALLOC_ATTR 43854dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#endif 43954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius 44054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius/** 44154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * \def U_ALLOC_SIZE_ATTR 44254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * Attribute to specify the size of the allocated buffer for malloc-like functions 44354dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * @internal 44454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius */ 44554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#if (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) || __has_attribute(alloc_size) 44654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_ALLOC_SIZE_ATTR(X) __attribute__ ((alloc_size(X))) 44754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_ALLOC_SIZE_ATTR2(X,Y) __attribute__ ((alloc_size(X,Y))) 44854dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#else 44954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_ALLOC_SIZE_ATTR(X) 45054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_ALLOC_SIZE_ATTR2(X,Y) 45154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#endif 45254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius 453103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** @} */ 4547c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 455103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/*===========================================================================*/ 456103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** @{ Character data types */ 457103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/*===========================================================================*/ 4587c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 45927f654740f2a26ad62a5c155af9199af9e69b889claireho/** 460103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * U_CHARSET_FAMILY is equal to this value when the platform is an ASCII based platform. 461103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @stable ICU 2.0 46227f654740f2a26ad62a5c155af9199af9e69b889claireho */ 463103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_ASCII_FAMILY 0 46427f654740f2a26ad62a5c155af9199af9e69b889claireho 46527f654740f2a26ad62a5c155af9199af9e69b889claireho/** 466103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * U_CHARSET_FAMILY is equal to this value when the platform is an EBCDIC based platform. 467103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @stable ICU 2.0 46827f654740f2a26ad62a5c155af9199af9e69b889claireho */ 469103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_EBCDIC_FAMILY 1 47027f654740f2a26ad62a5c155af9199af9e69b889claireho 471103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 472103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_CHARSET_FAMILY 473103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 474103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * <p>These definitions allow to specify the encoding of text 475103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * in the char data type as defined by the platform and the compiler. 476103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * It is enough to determine the code point values of "invariant characters", 477103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * which are the ones shared by all encodings that are in use 478103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * on a given platform.</p> 479103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 480103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * <p>Those "invariant characters" should be all the uppercase and lowercase 481103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * latin letters, the digits, the space, and "basic punctuation". 482103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Also, '\\n', '\\r', '\\t' should be available.</p> 483103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 484103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * <p>The list of "invariant characters" is:<br> 485103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \code 486103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * A-Z a-z 0-9 SPACE " % & ' ( ) * + , - . / : ; < = > ? _ 487103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \endcode 488103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * <br> 489103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * (52 letters + 10 numbers + 20 punc/sym/space = 82 total)</p> 490103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 491103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * <p>This matches the IBM Syntactic Character Set (CS 640).</p> 492103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 493103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * <p>In other words, all the graphic characters in 7-bit ASCII should 494103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * be safely accessible except the following:</p> 495103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 496103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \code 497103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '\' <backslash> 498103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '[' <left bracket> 499103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * ']' <right bracket> 500103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '{' <left brace> 501103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '}' <right brace> 502103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '^' <circumflex> 503103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '~' <tilde> 504103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '!' <exclamation mark> 505103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '#' <number sign> 506103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '|' <vertical line> 507103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '$' <dollar sign> 508103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '@' <commercial at> 509103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * '`' <grave accent> 510103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \endcode 511103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @stable ICU 2.0 512103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 513103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_CHARSET_FAMILY 514103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 515103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_OS390 && (!defined(__CHARSET_LIB) || !__CHARSET_LIB) 516103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_CHARSET_FAMILY U_EBCDIC_FAMILY 517103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_OS400 && !defined(__UTF32__) 518103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_CHARSET_FAMILY U_EBCDIC_FAMILY 519103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 520103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_CHARSET_FAMILY U_ASCII_FAMILY 5217c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#endif 5227c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 523103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 524103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_CHARSET_IS_UTF8 525103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 526103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Hardcode the default charset to UTF-8. 527103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 528103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * If this is set to 1, then 529103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * - ICU will assume that all non-invariant char*, StringPiece, std::string etc. 530103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * contain UTF-8 text, regardless of what the system API uses 531103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * - some ICU code will use fast functions like u_strFromUTF8() 532103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * rather than the more general and more heavy-weight conversion API (ucnv.h) 533103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * - ucnv_getDefaultName() always returns "UTF-8" 534103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * - ucnv_setDefaultName() is disabled and will not change the default charset 535103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * - static builds of ICU are smaller 536103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * - more functionality is available with the UCONFIG_NO_CONVERSION build-time 537103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * configuration option (see unicode/uconfig.h) 538103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * - the UCONFIG_NO_CONVERSION build option in uconfig.h is more usable 539103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 540103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @stable ICU 4.2 541103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @see UCONFIG_NO_CONVERSION 542103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 543103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_CHARSET_IS_UTF8 544103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 545103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_ANDROID || U_PLATFORM_IS_DARWIN_BASED 546103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_CHARSET_IS_UTF8 1 547103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 548103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_CHARSET_IS_UTF8 0 5497c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#endif 5507c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 55185bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho/** @} */ 55285bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho 5537c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/*===========================================================================*/ 554103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** @{ Information about wchar support */ 5557c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/*===========================================================================*/ 55685bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho 557103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 558103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_HAVE_WCHAR_H 559103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Indicates whether <wchar.h> is available (1) or not (0). Set to 1 by default. 560103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 561103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @stable ICU 2.0 562103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 563103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_HAVE_WCHAR_H 564103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 565103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9 566103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* 567103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Android before Gingerbread (Android 2.3, API level 9) did not support wchar_t. 568103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * The type and header existed, but the library functions did not work as expected. 569103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * The size of wchar_t was 1 but L"xyz" string literals had 32-bit units anyway. 570103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 571103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_WCHAR_H 0 5727c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#else 573103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_HAVE_WCHAR_H 1 57485bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#endif 57585bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho 576103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 577103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_SIZEOF_WCHAR_T 578103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * U_SIZEOF_WCHAR_T==sizeof(wchar_t) 579103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 580103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @stable ICU 2.0 581103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 582103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_SIZEOF_WCHAR_T 583103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 584103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif (U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9) || U_PLATFORM == U_PF_CLASSIC_MACOS 585103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* 586103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Classic Mac OS and Mac OS X before 10.3 (Panther) did not support wchar_t or wstring. 587103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Newer Mac OS X has size 4. 588103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 589103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_SIZEOF_WCHAR_T 1 590103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM_HAS_WIN32_API || U_PLATFORM == U_PF_CYGWIN 591103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_SIZEOF_WCHAR_T 2 592103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_AIX 593103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* 594103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * AIX 6.1 information, section "Wide character data representation": 595103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * "... the wchar_t datatype is 32-bit in the 64-bit environment and 596103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 16-bit in the 32-bit environment." 597103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * and 598103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * "All locales use Unicode for their wide character code values (process code), 599103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * except the IBM-eucTW codeset." 600103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 601103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# ifdef __64BIT__ 602103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_SIZEOF_WCHAR_T 4 603103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# else 604103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_SIZEOF_WCHAR_T 2 605103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# endif 606103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_OS390 607103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* 608103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * z/OS V1R11 information center, section "LP64 | ILP32": 609103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * "In 31-bit mode, the size of long and pointers is 4 bytes and the size of wchar_t is 2 bytes. 610103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Under LP64, the size of long and pointer is 8 bytes and the size of wchar_t is 4 bytes." 611103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 612103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# ifdef _LP64 613103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_SIZEOF_WCHAR_T 4 614103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# else 615103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_SIZEOF_WCHAR_T 2 616103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# endif 617103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif U_PLATFORM == U_PF_OS400 618103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# if defined(__UTF32__) 619103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* 620103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * LOCALETYPE(*LOCALEUTF) is specified. 621103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Wide-character strings are in UTF-32, 622103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * narrow-character strings are in UTF-8. 623103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 624103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_SIZEOF_WCHAR_T 4 625103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# elif defined(__UCS2__) 626103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* 627103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * LOCALETYPE(*LOCALEUCS2) is specified. 628103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Wide-character strings are in UCS-2, 629103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * narrow-character strings are in EBCDIC. 630103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 631103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_SIZEOF_WCHAR_T 2 632103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 633103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* 634103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * LOCALETYPE(*CLD) or LOCALETYPE(*LOCALE) is specified. 635103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Wide-character strings are in 16-bit EBCDIC, 636103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * narrow-character strings are in EBCDIC. 637103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 638103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_SIZEOF_WCHAR_T 2 639103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# endif 640103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 641103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_SIZEOF_WCHAR_T 4 64285bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#endif 6437c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 64485bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#ifndef U_HAVE_WCSCPY 645103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#define U_HAVE_WCSCPY U_HAVE_WCHAR_H 64685bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#endif 64785bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho 64885bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho/** @} */ 64985bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho 6507c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/** 651103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_HAVE_CHAR16_T 652103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Defines whether the char16_t type is available for UTF-16 653103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * and u"abc" UTF-16 string literals are supported. 654103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * This is a new standard type and standard string literal syntax in C++0x 655103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * but has been available in some compilers before. 656103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @internal 657103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 658103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_HAVE_CHAR16_T 659103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 660103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 661103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* 662103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Notes: 663103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Visual Studio 10 (_MSC_VER>=1600) defines char16_t but 664103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * does not support u"abc" string literals. 665103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * gcc 4.4 defines the __CHAR16_TYPE__ macro to a usable type but 666103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * does not support u"abc" string literals. 66754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius * C++11 and C11 require support for UTF-16 literals 668103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius */ 66954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# if (defined(__cplusplus) && __cplusplus >= 201103L) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) 67054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_HAVE_CHAR16_T 1 67154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# else 67254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# define U_HAVE_CHAR16_T 0 67354dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius# endif 674103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#endif 675103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius 676103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** 67785bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho * @{ 6787c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru * \def U_DECLARE_UTF16 679103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Do not use this macro because it is not defined on all platforms. 680103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Use the UNICODE_STRING or U_STRING_DECL macros instead. 68127f654740f2a26ad62a5c155af9199af9e69b889claireho * @internal 6827c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru */ 683103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_DECLARE_UTF16 684103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 68554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#elif U_HAVE_CHAR16_T \ 68654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius || (defined(__xlC__) && defined(__IBM_UTF_LITERAL) && U_SIZEOF_WCHAR_T != 2) \ 6877c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru || (defined(__HP_aCC) && __HP_aCC >= 035000) \ 68854dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius || (defined(__HP_cc) && __HP_cc >= 111106) 689103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_DECLARE_UTF16(string) u ## string 6907c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#elif U_SIZEOF_WCHAR_T == 2 \ 691103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius && (U_CHARSET_FAMILY == 0 || (U_PF_OS390 <= U_PLATFORM && U_PLATFORM <= U_PF_OS400 && defined(__UCS2__))) 692103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_DECLARE_UTF16(string) L ## string 693103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 694103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Leave U_DECLARE_UTF16 undefined. See unistr.h. */ 6957c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#endif 6967c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 69785bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho/** @} */ 69885bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho 6997c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/*===========================================================================*/ 700103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/** @{ Symbol import-export control */ 7017c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/*===========================================================================*/ 7027c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 703103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_EXPORT 704103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 705103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(U_STATIC_IMPLEMENTATION) 706103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_EXPORT 707103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(__GNUC__) 708103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_EXPORT __attribute__((visibility("default"))) 70985bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) \ 71085bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550) 711103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_EXPORT __global 7127c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/*#elif defined(__HP_aCC) || defined(__HP_cc) 713103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_EXPORT __declspec(dllexport)*/ 714103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(_MSC_VER) 715103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_EXPORT __declspec(dllexport) 7167c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#else 717103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_EXPORT 7187c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#endif 7197c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru 7207c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru/* U_CALLCONV is releated to U_EXPORT2 */ 721103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_EXPORT2 722103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 723103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(_MSC_VER) 724103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_EXPORT2 __cdecl 7257c971b21cb09c84a9bd948bdf2918b727d46992cJean-Baptiste Queru#else 726103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_EXPORT2 7271239be49940bf5c71eeef0790705c6e451a3168bKenny Root#endif 7281239be49940bf5c71eeef0790705c6e451a3168bKenny Root 729103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#ifdef U_IMPORT 730103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Use the predefined value. */ 731103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#elif defined(_MSC_VER) 732103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius /* Windows needs to export/import data. */ 733103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_IMPORT __declspec(dllimport) 734103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 735103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_IMPORT 73627f654740f2a26ad62a5c155af9199af9e69b889claireho#endif 73727f654740f2a26ad62a5c155af9199af9e69b889claireho 73885bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho/** 739103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * \def U_CALLCONV 740103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * Similar to U_CDECL_BEGIN/U_CDECL_END, this qualifier is necessary 741103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * in callback function typedefs to make sure that the calling convention 742103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * is compatible. 743103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * 744103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * This is only used for non-ICU-API functions. 745103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * When a function is a public ICU API, 746103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * you must use the U_CAPI and U_EXPORT2 qualifiers. 747103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius * @stable ICU 2.0 74885bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho */ 749103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#if U_PLATFORM == U_PF_OS390 && defined(__cplusplus) 750103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_CALLCONV __cdecl 751103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#else 752103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius# define U_CALLCONV U_EXPORT2 75385bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#endif 75485bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho 755103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius/* @} */ 75627f654740f2a26ad62a5c155af9199af9e69b889claireho 75785bf2e2fbc60a9f938064abc8127d61da7d19882Claire Ho#endif 758