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/* -*- C++ -*- */
//=============================================================================
/**
* @file ace_wchar.h
*
* $Id$
*
* @author Darrell Brunsch <brunsch@uci.edu>
*/
//=============================================================================
#ifndef ACE_WCHAR_H
#define ACE_WCHAR_H
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#if !defined(ACE_SIZEOF_WCHAR) || !defined (ACE_WCHAR_MAX)
#error Must define ACE_SIZEOF_WCHAR, ACE_WCHAR_MAX, \
and (maybe undefine) ACE_LACKS_BUILTIN_WCHAR_T in the config-<platform>.h. \
Typedef wchar_t, wint_t, and/or wctype_t in the config-<platform>.h \
or within the conditional #includes below if the platform does \
not supply them.
#endif
// Add includes and/or typedefs to get wchar_t, wint_t, and wctype_t.
# if defined (ACE_HAS_XPG4_MULTIBYTE_CHAR)
# include /**/ <wchar.h>
# endif /* ACE_HAS_XPG4_MULTIBYPTE_CHAR */
# if defined (VXWORKS)
# include /**/ <types/vxTypes.h> /* For wchar_t */
# include <stddef.h> /* For wint_t */
typedef wchar_t wctype_t;
# elif defined (__Lynx__)
# include /**/ <stdlib.h> /* For wchar_t */
typedef unsigned int wint_t;
typedef wchar_t wctype_t;
# elif defined (ACE_OPENVMS)
# include /**/ <wchar.h>
# include /**/ <wctype.h>
# elif defined (ACE_HAS_STANDARD_CPP_LIBRARY) && \
(ACE_HAS_STANDARD_CPP_LIBRARY != 0)
# include /**/ <cwchar>
# include /**/ <cwctype>
# elif defined (ACE_HAS_WINCE)
# include /**/ <wtypes.h>
# elif !defined (__BORLANDC__)
# include /**/ <wchar.h>
# endif /* ACE_HAS_STANDARD_CPP_LIBRARY */
#if defined (ACE_USES_STD_NAMESPACE_FOR_STDC_LIB) && \
(ACE_USES_STD_NAMESPACE_FOR_STDC_LIB != 0)
using std::size_t;
#endif /* ACE_USES_STD_NAMESPACE_FOR_STDC_LIB */
// Set the default behaviour for ACE_TEXT_WIDE to use the L-prefix
#if !defined (ACE_USES_L_PREFIX)
# define ACE_USES_L_PREFIX 1
#endif /* ACE_USES_L_PREFIX */
// Define the unicode/wchar related macros correctly
# if !defined (ACE_TEXT_WIDE)
# if (ACE_USES_L_PREFIX == 1)
# define ACE_TEXT_WIDE_I(STRING) L##STRING
# else /* ACE_USES_L_PREFIX */
# define ACE_TEXT_WIDE_I(STRING) STRING
# endif /* ACE_USES_L_PREFIX */
# define ACE_TEXT_WIDE(STRING) ACE_TEXT_WIDE_I (STRING)
# endif /* ACE_TEXT_WIDE */
#if defined (ACE_LEGACY_MODE)
# define ACE_TEXT TEXT
#else /* ACE_LEGACY_MODE */
# define ACE_TEXT ACE_LIB_TEXT
#endif /* ACE_LEGACY_MODE */
// The OS_String module defines some wide-char functions that are not
// universally available. In particular, they're not part of the
// XPG4 Worldwide Portability Interface wide-character string handling
// functions. So, if ACE_HAS_XPG4_MULTIBYTE_CHAR is defined, note that
// these functions are missing.
#if defined (ACE_HAS_XPG4_MULTIBYTE_CHAR)
# if !defined (ACE_LACKS_ITOW)
# define ACE_LACKS_ITOW
# endif
# if !defined (ACE_LACKS_WCSICMP)
# define ACE_LACKS_WCSICMP
# endif
# if !defined (ACE_LACKS_WCSNICMP)
# define ACE_LACKS_WCSNICMP
# endif
# if !defined (ACE_LACKS_WCSDUP)
# define ACE_LACKS_WCSDUP
# endif
#endif /* ACE_HAS_XPG4_MULTIBYTE_CHAR */
#if defined (ACE_USES_WCHAR)
typedef wchar_t ACE_TCHAR;
typedef char ACE_ANTI_TCHAR;
# define ACE_LIB_TEXT(STRING) ACE_TEXT_WIDE( STRING )
#else /* ACE_USES_WCHAR */
typedef char ACE_TCHAR;
typedef wchar_t ACE_ANTI_TCHAR;
# define ACE_LIB_TEXT(STRING) STRING
#endif /* ACE_USES_WCHAR */
#if !defined (ACE_LACKS_DEPRECATED_MACROS)
// Via compiler, sys headers, config-platform.h,
// or this header we have a wchar_t
#define ACE_HAS_WCHAR
#undef ACE_LACKS_WCHAR_T
// The wchar type is simpley wchar_t
#define ACE_WCHAR_T wchar_t
#define ACE_WINT_T wint_t
#define ACE_WCHAR_T_TYPE wchar_t
#define ACE_LACKS_NATIVR_WCHAR_T ACE_LACKS_BUILTIN_WCHAR_T
namespace ACE_OS { typedef wchar_t WChar; }
#endif /* ACE_LACKS_DEPRECATED_MACROS */
// This package should only be included in the implementation files
// that use it.
#if defined (ACE_WIN32)
#include "ace/ace_wchar_win32_defs.h"
#endif
#endif /* ACE_WCHAR_H */
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