JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / icu / unicode / umachine.h

diff --git a/icu/unicode/umachine.h b/icu/unicode/umachine.h
index d841f53480f4da1eece5ff8a8a2d08bdcea100b6..abbdcb79f165a369ac78dee17348042bc61c2a96 100644 (file)
--- a/icu/unicode/umachine.h
+++ b/icu/unicode/umachine.h
@@ -1,7 +1,7 @@
 /*
 ******************************************************************************
 *
 /*
 ******************************************************************************
 *

-*   Copyright (C) 1999-2004, International Business Machines
+*   Copyright (C) 1999-2010, International Business Machines

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


@@ -26,25 +26,30 @@
 
 /**
  * \file
 
 /**
  * \file

- * \brief Basic types and constants for UTF 
- * 
+ * \brief Basic types and constants for UTF
+ *

  * <h2> Basic types and constants for UTF </h2>
  *   This file defines basic types and constants for utf.h to be
  *   platform-independent. umachine.h and utf.h are included into
  *   utypes.h to provide all the general definitions for ICU.
  *   All of these definitions used to be in utypes.h before
  *   the UTF-handling macros made this unmaintainable.
  * <h2> Basic types and constants for UTF </h2>
  *   This file defines basic types and constants for utf.h to be
  *   platform-independent. umachine.h and utf.h are included into
  *   utypes.h to provide all the general definitions for ICU.
  *   All of these definitions used to be in utypes.h before
  *   the UTF-handling macros made this unmaintainable.

- * 
+ *

  */
 /*==========================================================================*/
 /* Include platform-dependent definitions                                   */
 /* which are contained in the platform-specific file platform.h             */
 /*==========================================================================*/
 
  */
 /*==========================================================================*/
 /* Include platform-dependent definitions                                   */
 /* which are contained in the platform-specific file platform.h             */
 /*==========================================================================*/
 

-#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
+#if defined(U_PALMOS)
+#   include "unicode/ppalmos.h"
+#elif !defined(__MINGW32__) && (defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64))
+#ifdef CYGWINMSVC
+#   include "unicode/platform.h"
+#endif

 #   include "unicode/pwin32.h"
 #else
 #   include "unicode/pwin32.h"
 #else

-#   include "unicode/platform.h"
+#   include "unicode/ptypes.h" /* platform.h is included in ptypes.h */

 #endif
 
 /*
 #endif
 
 /*


@@ -86,7 +91,7 @@
 
 /**
  * \def U_CDECL_END
 
 /**
  * \def U_CDECL_END

- * This is used to end a declaration of a library private ICU C API 
+ * This is used to end a declaration of a library private ICU C API

  * @stable ICU 2.4
  */
 
  * @stable ICU 2.4
  */
 


@@ -101,54 +106,33 @@
 #endif
 
 /**
 #endif
 
 /**

- * \def U_NAMESPACE_BEGIN
- * This is used to begin a declaration of a public ICU C++ API.
- * If the compiler doesn't support namespaces, this does nothing.
- * @stable ICU 2.4
- */
-
-/**
- * \def U_NAMESPACE_END
- * This is used to end a declaration of a public ICU C++ API 
- * If the compiler doesn't support namespaces, this does nothing.
- * @stable ICU 2.4
- */
-
-/**
- * \def U_NAMESPACE_USE
- * This is used to specify that the rest of the code uses the
- * public ICU C++ API namespace.
- * If the compiler doesn't support namespaces, this does nothing.
- * @stable ICU 2.4
+ * \def U_ATTRIBUTE_DEPRECATED
+ *  This is used for GCC specific attributes
+ * @internal

  */
  */

-
+#if defined(__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2))
+#    define U_ATTRIBUTE_DEPRECATED __attribute__ ((deprecated))

 /**
 /**

- * \def U_NAMESPACE_QUALIFIER
- * This is used to qualify that a function or class is part of
- * the public ICU C++ API namespace.
- * If the compiler doesn't support namespaces, this does nothing.
- * @stable ICU 2.4
+ * \def U_ATTRIBUTE_DEPRECATED
+ * This is used for Visual C++ specific attributes 
+ * @internal

  */
  */

-
-/* Define namespace symbols if the compiler supports it. */
-#if U_HAVE_NAMESPACE
-#   define U_NAMESPACE_BEGIN namespace U_ICU_NAMESPACE {
-#   define U_NAMESPACE_END  }
-#   define U_NAMESPACE_USE using namespace U_ICU_NAMESPACE;
-#   define U_NAMESPACE_QUALIFIER U_ICU_NAMESPACE::
+#elif defined(U_WINDOWS) && defined(_MSC_VER) && (_MSC_VER >= 1400)
+#    define U_ATTRIBUTE_DEPRECATED __declspec(deprecated)

 #else
 #else

-#   define U_NAMESPACE_BEGIN
-#   define U_NAMESPACE_END
-#   define U_NAMESPACE_USE
-#   define U_NAMESPACE_QUALIFIER
+#    define U_ATTRIBUTE_DEPRECATED

 #endif
 #endif

-

 /** This is used to declare a function as a public ICU C API @stable ICU 2.0*/
 #define U_CAPI U_CFUNC U_EXPORT
 /** This is used to declare a function as a public ICU C API @stable ICU 2.0*/
 #define U_CAPI U_CFUNC U_EXPORT

+/** This is used to declare a function as a stable public ICU C API*/

 #define U_STABLE U_CAPI
 #define U_STABLE U_CAPI

+/** This is used to declare a function as a draft public ICU C API  */

 #define U_DRAFT  U_CAPI
 #define U_DRAFT  U_CAPI

-#define U_DEPRECATED U_CAPI
+/** This is used to declare a function as a deprecated public ICU C API  */
+#define U_DEPRECATED U_CAPI U_ATTRIBUTE_DEPRECATED
+/** This is used to declare a function as an obsolete public ICU C API  */

 #define U_OBSOLETE U_CAPI
 #define U_OBSOLETE U_CAPI

+/** This is used to declare a function as an internal ICU C API  */

 #define U_INTERNAL U_CAPI
 
 /*==========================================================================*/
 #define U_INTERNAL U_CAPI
 
 /*==========================================================================*/


@@ -201,7 +185,7 @@
 /**
  * Provides a platform independent way to specify a signed 64-bit integer constant.
  * note: may be wrong for some 64 bit platforms - ensure your compiler provides INT64_C
 /**
  * Provides a platform independent way to specify a signed 64-bit integer constant.
  * note: may be wrong for some 64 bit platforms - ensure your compiler provides INT64_C

- * @draft ICU 2.8
+ * @stable ICU 2.8

  */
 #   define INT64_C(c) c ## LL
 # endif
  */
 #   define INT64_C(c) c ## LL
 # endif


@@ -209,7 +193,7 @@
 /**
  * Provides a platform independent way to specify an unsigned 64-bit integer constant.
  * note: may be wrong for some 64 bit platforms - ensure your compiler provides UINT64_C
 /**
  * Provides a platform independent way to specify an unsigned 64-bit integer constant.
  * note: may be wrong for some 64 bit platforms - ensure your compiler provides UINT64_C

- * @draft ICU 2.8
+ * @stable ICU 2.8

  */
 #   define UINT64_C(c) c ## ULL
 # endif
  */
 #   define UINT64_C(c) c ## ULL
 # endif


@@ -284,7 +268,7 @@ typedef int8_t UBool;
  * @stable ICU 2.0
  */
 #if !defined(U_WCHAR_IS_UTF16) && !defined(U_WCHAR_IS_UTF32)
  * @stable ICU 2.0
  */
 #if !defined(U_WCHAR_IS_UTF16) && !defined(U_WCHAR_IS_UTF32)

-#   ifdef __STDC_ISO_10646__ 
+#   ifdef __STDC_ISO_10646__

 #       if (U_SIZEOF_WCHAR_T==2)
 #           define U_WCHAR_IS_UTF16
 #       elif (U_SIZEOF_WCHAR_T==4)
 #       if (U_SIZEOF_WCHAR_T==2)
 #           define U_WCHAR_IS_UTF16
 #       elif (U_SIZEOF_WCHAR_T==4)


@@ -298,8 +282,8 @@ typedef int8_t UBool;
 #       if (U_SIZEOF_WCHAR_T==4)
 #           define U_WCHAR_IS_UTF32
 #       endif
 #       if (U_SIZEOF_WCHAR_T==4)
 #           define U_WCHAR_IS_UTF32
 #       endif

-#   elif defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
-#       define U_WCHAR_IS_UTF16    
+#   elif defined(U_WINDOWS)
+#       define U_WCHAR_IS_UTF16

 #   endif
 #endif
 
 #   endif
 #endif
 


@@ -311,17 +295,23 @@ typedef int8_t UBool;
 /**
  * \var UChar
  * Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.
 /**
  * \var UChar
  * Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.

- * If wchar_t is not 16 bits wide, then define UChar to be uint16_t.
+ * If wchar_t is not 16 bits wide, then define UChar to be uint16_t or char16_t because GCC >=4.4
+ * can handle UTF16 string literals.

  * This makes the definition of UChar platform-dependent
  * but allows direct string type compatibility with platforms with
  * 16-bit wchar_t types.
  *
  * This makes the definition of UChar platform-dependent
  * but allows direct string type compatibility with platforms with
  * 16-bit wchar_t types.
  *

- * @stable ICU 2.0
+ * @draft ICU 4.4

  */
 
 /* Define UChar to be compatible with wchar_t if possible. */
 #if U_SIZEOF_WCHAR_T==2
     typedef wchar_t UChar;
  */
 
 /* Define UChar to be compatible with wchar_t if possible. */
 #if U_SIZEOF_WCHAR_T==2
     typedef wchar_t UChar;

+#elif U_GNUC_UTF16_STRING
+#if defined _GCC_
+    typedef __CHAR16_TYPE__ char16_t;
+#endif
+    typedef char16_t UChar;

 #else
     typedef uint16_t UChar;
 #endif
 #else
     typedef uint16_t UChar;
 #endif


@@ -352,6 +342,8 @@ typedef int32_t UChar32;
 /*                             the OS in use.                               */
 /*==========================================================================*/
 
 /*                             the OS in use.                               */
 /*==========================================================================*/
 

+#ifndef U_HIDE_INTERNAL_API
+

 /**
  * \def U_ALIGN_CODE
  * This is used to align code fragments to a specific byte boundary.
 /**
  * \def U_ALIGN_CODE
  * This is used to align code fragments to a specific byte boundary.


@@ -362,8 +354,19 @@ typedef int32_t UChar32;
 #   define U_ALIGN_CODE(n)
 #endif
 
 #   define U_ALIGN_CODE(n)
 #endif
 

+#endif /* U_HIDE_INTERNAL_API */
+
+/**
+ * \def U_INLINE
+ * This is used to request inlining of a function, on platforms and languages which support it.
+ */
+ 

 #ifndef U_INLINE
 #ifndef U_INLINE

-#   define U_INLINE
+#   ifdef XP_CPLUSPLUS
+#       define U_INLINE inline
+#   else
+#       define U_INLINE
+#   endif

 #endif
 
 #include "unicode/urename.h"
 #endif
 
 #include "unicode/urename.h"