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ICU-4543 Add gcc deprecated attribute to give a warning when using deprecated functions.

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X-SVN-Rev: 24497
This commit is contained in:
Michael Ow 2008-08-14 19:51:09 +00:00
parent 86527dd488
commit 8950721fa1
2 changed files with 24 additions and 9 deletions
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11
icu4c/source/common/unicode/platform.h.in
View file

@ -1,7 +1,7 @@
/*
******************************************************************************
*
* Copyright (C) 1997-2007, International Business Machines
* Copyright (C) 1997-2008, International Business Machines
* Corporation and others. All Rights Reserved.
*
******************************************************************************
@ -309,6 +309,15 @@ typedef unsigned int uint32_t;
#define U_ALIGN_CODE(n)
/*===========================================================================*/
/* Compiler information for attributes */
/*===========================================================================*/
#define GCC
#if (@CC@ != gcc)
# undef GCC
#endif
/*===========================================================================*/
/* Programs used by ICU code */
/*===========================================================================*/

22
icu4c/source/common/unicode/umachine.h
View file

@ -1,7 +1,7 @@
/*
******************************************************************************
*
* Copyright (C) 1999-2006, International Business Machines
* Copyright (C) 1999-2008, International Business Machines
* Corporation and others. All Rights Reserved.
*
******************************************************************************
@ -26,15 +26,15 @@
/**
* \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.
*
*
*/
/*==========================================================================*/
/* Include platform-dependent definitions */
@ -88,7 +88,7 @@
/**
* \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
*/
@ -102,11 +102,17 @@
# define U_CDECL_END
#endif
/** This is used for GCC specific attributes*/
#ifdef GCC
# define U_GCC_ATTRIBUTE_DEPRECATED __attribute__ ((deprecated))
#else
# define U_GCC_ATTRIBUTE_DEPRECATED
#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
#define U_STABLE U_CAPI
#define U_DRAFT U_CAPI
#define U_DEPRECATED U_CAPI
#define U_DEPRECATED U_CAPI U_GCC_ATTRIBUTE_DEPRECATED
#define U_OBSOLETE U_CAPI
#define U_INTERNAL U_CAPI
@ -243,7 +249,7 @@ typedef int8_t UBool;
* @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)
@ -258,7 +264,7 @@ typedef int8_t UBool;
# define U_WCHAR_IS_UTF32
# endif
# elif defined(U_WINDOWS)
# define U_WCHAR_IS_UTF16
# define U_WCHAR_IS_UTF16
# endif
#endif