ICU-400.42.tar.gz

[apple/icu.git] / icuSources / common / unicode / platform.h.in

diff --git a/icuSources/common/unicode/platform.h.in b/icuSources/common/unicode/platform.h.in
index 1b43d655d46d18d4911b6f379265599fc31aae7d..7b4eab2fa66f499591cd0bdece5d87f11780008f 100644 (file)
--- a/icuSources/common/unicode/platform.h.in
+++ b/icuSources/common/unicode/platform.h.in
@@ -1,10 +1,10 @@
 /*
 /*

-*******************************************************************************
+******************************************************************************

 *
 *

-*   Copyright (C) 1997-2003, International Business Machines
+*   Copyright (C) 1997-2007, International Business Machines

 *   Corporation and others.  All Rights Reserved.
 *
 *   Corporation and others.  All Rights Reserved.
 *

-*******************************************************************************
+******************************************************************************

 *
 *  FILE NAME : platform.h
 *
 *
 *  FILE NAME : platform.h
 *


@@ -13,9 +13,14 @@
 *   03/02/99    stephen     Added AS400 support.
 *   03/30/99    stephen     Added Linux support.
 *   04/13/99    stephen     Reworked for autoconf.
 *   03/02/99    stephen     Added AS400 support.
 *   03/30/99    stephen     Added Linux support.
 *   04/13/99    stephen     Reworked for autoconf.

-*******************************************************************************
+******************************************************************************

 */
 
 */
 

+/**
+ * \file 
+ * \brief Basic types for the platform 
+ */
+

 /* Define the platform we're on. */
 #ifndef @platform@
 #define @platform@
 /* Define the platform we're on. */
 #ifndef @platform@
 #define @platform@


@@ -77,54 +82,12 @@
 #define U_HAVE_UINT64_T @HAVE_UINT64_T@
 #endif
 
 #define U_HAVE_UINT64_T @HAVE_UINT64_T@
 #endif
 

-
-/* Define whether namespace is supported */
-#ifndef U_HAVE_NAMESPACE
-#define U_HAVE_NAMESPACE @U_HAVE_NAMESPACE@
-#endif
-
-/* Determines the endianness of the platform */
-#define U_IS_BIG_ENDIAN @U_IS_BIG_ENDIAN@
-
-/* 1 or 0 to enable or disable threads.  If undefined, default is: enable threads. */
-#define ICU_USE_THREADS @ICU_USE_THREADS@
-
-/* 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 @U_DISABLE_RENAMING@
-#endif
-
-/* Determine whether to override new and delete. */
-#ifndef U_OVERRIDE_CXX_ALLOCATION
-#define U_OVERRIDE_CXX_ALLOCATION @U_OVERRIDE_CXX_ALLOCATION@
-#endif
-/* Determine whether to override placement new and delete for STL. */
-#ifndef U_HAVE_PLACEMENT_NEW
-#define U_HAVE_PLACEMENT_NEW @U_HAVE_PLACEMENT_NEW@
-#endif
-
-/* Define the library suffix in a C syntax. */
-#define U_HAVE_LIB_SUFFIX @U_HAVE_LIB_SUFFIX@
-#define U_LIB_SUFFIX_C_NAME @ICULIBSUFFIXCNAME@
-#define U_LIB_SUFFIX_C_NAME_STRING "@ICULIBSUFFIXCNAME@"
-
-/*===========================================================================*/
-/* Platform/Language determination                                           */
-/*===========================================================================*/
-
-#ifdef macintosh
-#ifdef XP_MAC
-#undef XP_MAC
-#endif
-#define XP_MAC 1
-#include <string.h>
-#endif
-

 /*===========================================================================*/
 /* Generic data types                                                        */
 /*===========================================================================*/
 
 /*===========================================================================*/
 /* Generic data types                                                        */
 /*===========================================================================*/
 

+#include <sys/types.h>
+

 /* If your platform does not have the <inttypes.h> header, you may
    need to edit the typedefs below. */
 #if U_HAVE_INTTYPES_H
 /* If your platform does not have the <inttypes.h> header, you may
    need to edit the typedefs below. */
 #if U_HAVE_INTTYPES_H


@@ -149,12 +112,6 @@ typedef unsigned char uint8_t;
 
 #else /* U_HAVE_INTTYPES_H */
 
 
 #else /* U_HAVE_INTTYPES_H */
 

-#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
-#endif /* STDC_HEADERS */
-

 #if ! U_HAVE_INT8_T
 typedef signed char int8_t;
 #endif
 #if ! U_HAVE_INT8_T
 typedef signed char int8_t;
 #endif


@@ -172,19 +129,11 @@ typedef unsigned short uint16_t;
 #endif
 
 #if ! U_HAVE_INT32_T
 #endif
 
 #if ! U_HAVE_INT32_T

-#   if defined(_LP64)
-      typedef signed int  int32_t;
-#   else
-      typedef signed long int32_t;
-#   endif
+typedef signed int int32_t;

 #endif
 
 #if ! U_HAVE_UINT32_T
 #endif
 
 #if ! U_HAVE_UINT32_T

-#   if defined(_LP64)
-      typedef unsigned int  uint32_t;
-#   else
-      typedef unsigned long uint32_t;
-#   endif
+typedef unsigned int uint32_t;

 #endif
 
 #if ! U_HAVE_INT64_T
 #endif
 
 #if ! U_HAVE_INT64_T


@@ -199,11 +148,75 @@ typedef unsigned short uint16_t;
 
 #endif
 
 
 #endif
 

+/*===========================================================================*/
+/* Compiler and environment features                                         */
+/*===========================================================================*/
+
+/* Define whether namespace is supported */
+#ifndef U_HAVE_NAMESPACE
+#define U_HAVE_NAMESPACE @U_HAVE_NAMESPACE@
+#endif
+
+/* Determines the endianness of the platform
+   It's done this way in case multiple architectures are being built at once.
+   For example, Darwin supports fat binaries, which can be both PPC and x86 based. */
+#if defined(BYTE_ORDER) && defined(BIG_ENDIAN)
+#define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN)
+#else
+#define U_IS_BIG_ENDIAN @U_IS_BIG_ENDIAN@
+#endif
+
+/* 1 or 0 to enable or disable threads.  If undefined, default is: enable threads. */
+#define ICU_USE_THREADS @ICU_USE_THREADS@
+
+/* On strong memory model CPUs (e.g. x86 CPUs), we use a safe & quick double check lock. */
+#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
+#define UMTX_STRONG_MEMORY_MODEL 1
+#endif
+
+#ifndef U_DEBUG
+#define U_DEBUG @ENABLE_DEBUG@
+#endif
+
+#ifndef U_RELEASE
+#define U_RELEASE @ENABLE_RELEASE@
+#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 @U_DISABLE_RENAMING@
+#endif
+
+/* Determine whether to override new and delete. */
+#ifndef U_OVERRIDE_CXX_ALLOCATION
+#define U_OVERRIDE_CXX_ALLOCATION @U_OVERRIDE_CXX_ALLOCATION@
+#endif
+/* Determine whether to override placement new and delete for STL. */
+#ifndef U_HAVE_PLACEMENT_NEW
+#define U_HAVE_PLACEMENT_NEW @U_HAVE_PLACEMENT_NEW@
+#endif
+
+/* Determine whether to enable tracing. */
+#ifndef U_ENABLE_TRACING
+#define U_ENABLE_TRACING @U_ENABLE_TRACING@
+#endif
+
+/* Do we allow ICU users to use the draft APIs by default? */
+#ifndef U_DEFAULT_SHOW_DRAFT
+#define U_DEFAULT_SHOW_DRAFT @U_DEFAULT_SHOW_DRAFT@
+#endif
+
+/* Define the library suffix in a C syntax. */
+#define U_HAVE_LIB_SUFFIX @U_HAVE_LIB_SUFFIX@
+#define U_LIB_SUFFIX_C_NAME @ICULIBSUFFIXCNAME@
+#define U_LIB_SUFFIX_C_NAME_STRING "@ICULIBSUFFIXCNAME@"
+

 /*===========================================================================*/
 /* Character data types                                                      */
 /*===========================================================================*/
 
 /*===========================================================================*/
 /* Character data types                                                      */
 /*===========================================================================*/
 

-#ifdef OS390
+#if ((defined(OS390) && (!defined(__CHARSET_LIB) || !__CHARSET_LIB))) || defined(OS400)

 #   define U_CHARSET_FAMILY 1
 #endif
 
 #   define U_CHARSET_FAMILY 1
 #endif
 


@@ -216,20 +229,43 @@ typedef unsigned short uint16_t;
 
 #define U_HAVE_WCSCPY       @U_HAVE_WCSCPY@
 
 
 #define U_HAVE_WCSCPY       @U_HAVE_WCSCPY@
 

+/**
+ * \def U_DECLARE_UTF16
+ * Do not use this macro. Use the UNICODE_STRING or U_STRING_DECL macros
+ * instead.
+ * @internal
+ */
+#if @U_CHECK_UTF16_STRING@ || defined(U_CHECK_UTF16_STRING)
+#if (defined(__xlC__) && defined(__IBM_UTF_LITERAL) && U_SIZEOF_WCHAR_T != 2) \
+    || (defined(__HP_aCC) && __HP_aCC >= 035000) \
+    || (defined(__HP_cc) && __HP_cc >= 111106)
+#define U_DECLARE_UTF16(string) u ## string
+#elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550)
+/* || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x580) */
+/* Sun's C compiler has issues with this notation, and it's unreliable. */
+#define U_DECLARE_UTF16(string) U ## string
+#elif U_SIZEOF_WCHAR_T == 2 \
+    && (U_CHARSET_FAMILY == 0 || ((defined(OS390) || defined(OS400)) && defined(__UCS2__)))
+#define U_DECLARE_UTF16(string) L ## string
+#endif
+#endif
+

 /*===========================================================================*/
 /* Information about POSIX support                                           */
 /*===========================================================================*/
 
 /*===========================================================================*/
 /* Information about POSIX support                                           */
 /*===========================================================================*/
 

-#define U_HAVE_NL_LANGINFO          @U_HAVE_NL_LANGINFO@

 #define U_HAVE_NL_LANGINFO_CODESET  @U_HAVE_NL_LANGINFO_CODESET@
 #define U_NL_LANGINFO_CODESET       @U_NL_LANGINFO_CODESET@
 
 #define U_HAVE_NL_LANGINFO_CODESET  @U_HAVE_NL_LANGINFO_CODESET@
 #define U_NL_LANGINFO_CODESET       @U_NL_LANGINFO_CODESET@
 

+#if @U_HAVE_TZSET@

 #define U_TZSET         @U_TZSET@
 #define U_TZSET         @U_TZSET@

-#define U_HAVE_TIMEZONE @U_HAVE_TIMEZONE@
-#if U_HAVE_TIMEZONE
-#   define U_TIMEZONE   @U_TIMEZONE@

 #endif
 #endif

+#if @U_HAVE_TIMEZONE@
+#define U_TIMEZONE      @U_TIMEZONE@
+#endif
+#if @U_HAVE_TZNAME@

 #define U_TZNAME        @U_TZNAME@
 #define U_TZNAME        @U_TZNAME@

+#endif

 
 #define U_HAVE_MMAP     @HAVE_MMAP@
 #define U_HAVE_POPEN    @U_HAVE_POPEN@
 
 #define U_HAVE_MMAP     @HAVE_MMAP@
 #define U_HAVE_POPEN    @U_HAVE_POPEN@


@@ -238,7 +274,17 @@ typedef unsigned short uint16_t;
 /* Symbol import-export control                                              */
 /*===========================================================================*/
 
 /* Symbol import-export control                                              */
 /*===========================================================================*/
 

+#if @U_USE_GCC_VISIBILITY_ATTRIBUTE@
+#define U_EXPORT __attribute__((visibility("default")))
+#elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) \
+   || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550) 
+#define U_EXPORT __global
+/*#elif defined(__HP_aCC) || defined(__HP_cc)
+#define U_EXPORT __declspec(dllexport)*/
+#else

 #define U_EXPORT
 #define U_EXPORT

+#endif
+

 /* U_CALLCONV is releated to U_EXPORT2 */
 #define U_EXPORT2
 
 /* U_CALLCONV is releated to U_EXPORT2 */
 #define U_EXPORT2
 


@@ -254,7 +300,11 @@ typedef unsigned short uint16_t;
 /*===========================================================================*/
 
 #ifndef U_INLINE
 /*===========================================================================*/
 
 #ifndef U_INLINE

-#define U_INLINE @U_INLINE@
+#   ifdef __cplusplus
+#       define U_INLINE inline
+#   else
+#       define U_INLINE @U_INLINE@
+#   endif

 #endif
 
 #define U_ALIGN_CODE(n) 
 #endif
 
 #define U_ALIGN_CODE(n) 


@@ -264,4 +314,3 @@ typedef unsigned short uint16_t;
 /*===========================================================================*/
 
 #define U_MAKE  "@U_MAKE@"
 /*===========================================================================*/
 
 #define U_MAKE  "@U_MAKE@"

-