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Diffstat (limited to 'ACE/ace/ace_wchar.h')
| -rw-r--r-- | ACE/ace/ace_wchar.h | 342 |
1 files changed, 342 insertions, 0 deletions
diff --git a/ACE/ace/ace_wchar.h b/ACE/ace/ace_wchar.h new file mode 100644 index 00000000000..0d2a6672b12 --- /dev/null +++ b/ACE/ace/ace_wchar.h @@ -0,0 +1,342 @@ +//* -*- C++ -*- */ + +//============================================================================= +/** + * @file ace_wchar.h + * + * $Id$ + * + * @author Darrell Brunsch <brunsch@uci.edu> + */ +//============================================================================= + +#ifndef ACE_WCHAR_H +#define ACE_WCHAR_H + +#include "ace/config-macros.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +#if defined (ACE_HAS_XPG4_MULTIBYTE_CHAR) +# if !defined (ACE_HAS_WCHAR) +# define ACE_HAS_WCHAR +# endif +# include /**/ <wchar.h> +#endif /* ACE_HAS_XPG4_MULTIBYTE_CHAR */ + +#if defined (ACE_HAS_WCHAR) +# if defined (ACE_VXWORKS) +# include /**/ <types/vxTypes.h> /* For wchar_t */ +# include /**/ <stdlib.h> /* For mbstowcs, etc. */ +# include /**/ <string.h> /* For strlen */ +# if !defined (__RTP__) +# define wint_t unsigned int /* VxWorks has wchar_t but not wint_t */ +# else +# include /**/ <wchar.h> +# include /**/ <wctype.h> +# endif +# 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> +# else +# include /**/ <wchar.h> +# endif /* ACE_HAS_STANDARD_CPP_LIBRARY */ +#endif /* ACE_HAS_WCHAR */ + +#if defined (ACE_HAS_ICONV) +# include /**/ <iconv.h> +# if !defined (ACE_MAX_ICONV_BUFFER) +# define ACE_MAX_ICONV_BUFFER 16*1024 +# endif +#endif /* ACE_HAS_ICONV */ + +#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 */ + +// This makes the somewhat dubious assumption that if a platform lacks +// a native wchar_t type, then it will typedef it as unsigned short. +#if defined (ACE_HAS_WCHAR) && !defined (ACE_LACKS_NATIVE_WCHAR_T) +# if !defined (ACE_WSTRING_HAS_USHORT_SUPPORT) +# define ACE_WSTRING_HAS_USHORT_SUPPORT +# endif /* ACE_WSTRING_HAS_USHORT_SUPPORT */ +#endif /* ACE_HAS_WCHAR && !ACE_LACKS_NATIVE_WCHAR_T */ + +// 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_USES_WCHAR) +typedef wchar_t ACE_TCHAR; +typedef char ACE_ANTI_TCHAR; +# define ACE_TEXT(STRING) ACE_TEXT_WIDE (STRING) +# define ACE_TEXT_ALWAYS_CHAR(STRING) ACE_Wide_To_Ascii (STRING).char_rep () +# define ACE_TEXT_ALWAYS_WCHAR(STRING) STRING +# define ACE_TEXT_CHAR_TO_TCHAR(STRING) ACE_Ascii_To_Wide (STRING).wchar_rep () +# define ACE_TEXT_WCHAR_TO_TCHAR(STRING) STRING +# define ACE_TEXT_ANTI_TO_TCHAR(STRING) ACE_Ascii_To_Wide (STRING).wchar_rep () +#else /* ACE_USES_WCHAR */ +typedef char ACE_TCHAR; +typedef wchar_t ACE_ANTI_TCHAR; +# define ACE_TEXT(STRING) STRING +# define ACE_TEXT_ALWAYS_CHAR(STRING) STRING +# define ACE_TEXT_ALWAYS_WCHAR(STRING) ACE_Ascii_To_Wide (STRING).wchar_rep () +# define ACE_TEXT_CHAR_TO_TCHAR(STRING) STRING +# define ACE_TEXT_WCHAR_TO_TCHAR(STRING) ACE_Wide_To_Ascii (STRING).char_rep () +# define ACE_TEXT_ANTI_TO_TCHAR(STRING) ACE_Wide_To_Ascii (STRING).char_rep () +#endif /* ACE_USES_WCHAR */ + +// 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_HAS_WCHAR + +ACE_BEGIN_VERSIONED_NAMESPACE_DECL + +/** + * @class ACE_Wide_To_Ascii + * + * @brief A lightweight wchar* to char* string conversion class. + * + * The purpose of this class is to perform conversion from + * wchar* to char* strings. It is not intended for general + * purpose use. + */ +class ACE_Wide_To_Ascii +{ +public: + /// Ctor must take a wchar string. + ACE_Wide_To_Ascii (const wchar_t *s); + + /// Dtor will free up the memory. + ~ACE_Wide_To_Ascii (void); + + /// Return the internal char* representation. + char *char_rep (void); + + /// Converts an wchar_t string to ascii and returns a new string. + static char *convert (const wchar_t *wstr); + +private: + /// Internal pointer to the converted string. + char *s_; + +#if defined (ACE_HAS_ICONV) + static iconv_t ACE_Wide_To_Ascii_iconv_env; +#endif /* ACE_HAS_ICONV */ + + /// Disallow these operation. + ACE_Wide_To_Ascii (void); + ACE_Wide_To_Ascii (ACE_Wide_To_Ascii &); + ACE_Wide_To_Ascii& operator= (ACE_Wide_To_Ascii &); +}; + +/** + * @class ACE_Ascii_To_Wide + * + * @brief A lightweight char* to wchar* string conversion class. + * + * The purpose of this class is to perform conversion from + * char* to wchar* strings. It is not intended for general + * purpose use. + */ +class ACE_Ascii_To_Wide +{ +public: + /// Ctor must take a wchar string. + ACE_Ascii_To_Wide (const char *s); + + /// Dtor will free up the memory. + ~ACE_Ascii_To_Wide (void); + + /// Return the internal wchar* representation. + wchar_t *wchar_rep (void); + + /// Converts an char string to unicode/wide and returns a new string. + static wchar_t *convert (const char *str); + +private: + /// Internal pointer to the converted string. + wchar_t *s_; + +#if defined (ACE_HAS_ICONV) + static iconv_t ACE_Ascii_To_Wide_iconv_env; +#endif /* ACE_HAS_ICONV */ + + /// Disallow these operation. + ACE_Ascii_To_Wide (void); + ACE_Ascii_To_Wide (ACE_Ascii_To_Wide &); + ACE_Ascii_To_Wide operator= (ACE_Ascii_To_Wide &); +}; + +ACE_END_VERSIONED_NAMESPACE_DECL + +#endif /* ACE_HAS_WCHAR */ + +#if defined (ACE_WIN32) +#if defined (ACE_USES_WCHAR) +#define ACE_LPSTR LPWSTR +#define ACE_TEXT_SERVICE_TABLE_ENTRY SERVICE_TABLE_ENTRYW +#define ACE_TEXT_STARTUPINFO STARTUPINFOW +#define ACE_TEXT_WIN32_FIND_DATA WIN32_FIND_DATAW +#define ACE_TEXT_OSVERSIONINFO OSVERSIONINFOW +#define ACE_TEXT_EXPLICIT_ACCESS EXPLICIT_ACCESS_W + +#define ACE_TEXT_CreateEvent ::CreateEventW +#define ACE_TEXT_CreateFile ::CreateFileW +#define ACE_TEXT_CreateFileMapping ::CreateFileMappingW +#define ACE_TEXT_CreateMutex ::CreateMutexW +#define ACE_TEXT_CreateProcess ::CreateProcessW +#define ACE_TEXT_CreateSemaphore ::CreateSemaphoreW +#define ACE_TEXT_CreateService ::CreateServiceW +#define ACE_TEXT_ExpandEnvironmentStrings ::ExpandEnvironmentStringsW +#define ACE_TEXT_FindFirstChangeNotification ::FindFirstChangeNotificationW +#define ACE_TEXT_FindFirstFile ::FindFirstFileW +#define ACE_TEXT_FindNextFile ::FindNextFileW +#define ACE_TEXT_FormatMessage ::FormatMessageW +#define ACE_TEXT_FreeEnvironmentStrings ::FreeEnvironmentStringsW +#define ACE_TEXT_GetComputerName ::GetComputerNameW +#define ACE_TEXT_GetEnvironmentStrings ::GetEnvironmentStringsW +#define ACE_TEXT_GetFileAttributes ::GetFileAttributesW +#define ACE_TEXT_GetModuleFileName ::GetModuleFileNameW +#define ACE_TEXT_GetTempPath ::GetTempPathW +#define ACE_TEXT_GetUserName ::GetUserNameW +#define ACE_TEXT_GetUserNameEx ::GetUserNameExW +#define ACE_TEXT_GetVersionEx ::GetVersionExW +#define ACE_TEXT_LoadLibrary ::LoadLibraryW +#define ACE_TEXT_MoveFileEx ::MoveFileExW +#define ACE_TEXT_WaitNamedPipe ::WaitNamedPipeW +#define ACE_TEXT_OpenFileMapping ::OpenFileMappingW +#define ACE_TEXT_OpenSCManager ::OpenSCManagerW +#define ACE_TEXT_OpenService ::OpenServiceW +#define ACE_TEXT_OutputDebugString ::OutputDebugStringW +#define ACE_TEXT_RegisterEventSource ::RegisterEventSourceW +#define ACE_TEXT_RegisterServiceCtrlHandler ::RegisterServiceCtrlHandlerW +#define ACE_TEXT_RegConnectRegistry ::RegConnectRegistryW +#define ACE_TEXT_RegCreateKeyEx ::RegCreateKeyExW +#define ACE_TEXT_RegDeleteKey ::RegDeleteKeyW +#define ACE_TEXT_RegDeleteValue ::RegDeleteValueW +#define ACE_TEXT_RegEnumKeyEx ::RegEnumKeyExW +#define ACE_TEXT_RegEnumValue ::RegEnumValueW +#define ACE_TEXT_RegCreateKey ::RegCreateKeyW +#define ACE_TEXT_RegOpenKey ::RegOpenKeyW +#define ACE_TEXT_RegOpenKeyEx ::RegOpenKeyExW +#define ACE_TEXT_RegQueryValueEx ::RegQueryValueExW +#define ACE_TEXT_RegSetValueEx ::RegSetValueExW +#define ACE_TEXT_ReportEvent ::ReportEventW +#define ACE_TEXT_SearchPath ::SearchPathW +#define ACE_TEXT_StartService ::StartServiceW +#define ACE_TEXT_StartServiceCtrlDispatcher ::StartServiceCtrlDispatcherW +#define ACE_TEXT_SetFileSecurity ::SetFileSecurityW +#define ACE_TEXT_SetEntriesInAcl ::SetEntriesInAclW +#define ACE_TEXT_PdhExpandCounterPath ::PdhExpandCounterPathW +#define ACE_TEXT_PdhOpenQuery ::PdhOpenQueryW +#define ACE_TEXT_PdhAddCounter ::PdhAddCounterW + +#else /* ACE_USES_WCHAR */ +#define ACE_LPSTR LPSTR +#define ACE_TEXT_SERVICE_TABLE_ENTRY SERVICE_TABLE_ENTRYA +#define ACE_TEXT_STARTUPINFO STARTUPINFOA +#define ACE_TEXT_WIN32_FIND_DATA WIN32_FIND_DATAA +#define ACE_TEXT_OSVERSIONINFO OSVERSIONINFOA +#define ACE_TEXT_EXPLICIT_ACCESS EXPLICIT_ACCESS_A + +#define ACE_TEXT_CreateEvent ::CreateEventA +#define ACE_TEXT_CreateFile ::CreateFileA +#define ACE_TEXT_CreateFileMapping ::CreateFileMappingA +#define ACE_TEXT_CreateMutex ::CreateMutexA +#define ACE_TEXT_CreateProcess ::CreateProcessA +#define ACE_TEXT_CreateSemaphore ::CreateSemaphoreA +#define ACE_TEXT_CreateService ::CreateServiceA +#define ACE_TEXT_ExpandEnvironmentStrings ::ExpandEnvironmentStringsA +#define ACE_TEXT_FindFirstChangeNotification ::FindFirstChangeNotificationA +#define ACE_TEXT_FindFirstFile ::FindFirstFileA +#define ACE_TEXT_FindNextFile ::FindNextFileA +#define ACE_TEXT_FormatMessage ::FormatMessageA +#define ACE_TEXT_FreeEnvironmentStrings ::FreeEnvironmentStringsA +#define ACE_TEXT_GetComputerName ::GetComputerNameA +#define ACE_TEXT_GetEnvironmentStrings ::GetEnvironmentStringsA +#define ACE_TEXT_GetFileAttributes ::GetFileAttributesA +#define ACE_TEXT_GetModuleFileName ::GetModuleFileNameA +#define ACE_TEXT_GetTempPath ::GetTempPathA +#define ACE_TEXT_GetUserName ::GetUserNameA +#define ACE_TEXT_GetUserNameEx ::GetUserNameExA +#define ACE_TEXT_GetVersionEx ::GetVersionExA +#define ACE_TEXT_LoadLibrary ::LoadLibraryA +#define ACE_TEXT_MoveFileEx ::MoveFileExA +#define ACE_TEXT_WaitNamedPipe ::WaitNamedPipeA +#define ACE_TEXT_OpenFileMapping ::OpenFileMappingA +#define ACE_TEXT_OpenSCManager ::OpenSCManagerA +#define ACE_TEXT_OpenService ::OpenServiceA +#define ACE_TEXT_OutputDebugString ::OutputDebugStringA +#define ACE_TEXT_RegisterEventSource ::RegisterEventSourceA +#define ACE_TEXT_RegisterServiceCtrlHandler ::RegisterServiceCtrlHandlerA +#define ACE_TEXT_RegConnectRegistry ::RegConnectRegistryA +#define ACE_TEXT_RegCreateKeyEx ::RegCreateKeyExA +#define ACE_TEXT_RegDeleteKey ::RegDeleteKeyA +#define ACE_TEXT_RegDeleteValue ::RegDeleteValueA +#define ACE_TEXT_RegEnumKeyEx ::RegEnumKeyExA +#define ACE_TEXT_RegEnumValue ::RegEnumValueA +#define ACE_TEXT_RegCreateKey ::RegCreateKeyA +#define ACE_TEXT_RegOpenKey ::RegOpenKeyA +#define ACE_TEXT_RegOpenKeyEx ::RegOpenKeyExA +#define ACE_TEXT_RegQueryValueEx ::RegQueryValueExA +#define ACE_TEXT_RegSetValueEx ::RegSetValueExA +#define ACE_TEXT_ReportEvent ::ReportEventA +#define ACE_TEXT_SearchPath ::SearchPathA +#define ACE_TEXT_StartService ::StartServiceA +#define ACE_TEXT_StartServiceCtrlDispatcher ::StartServiceCtrlDispatcherA +#define ACE_TEXT_SetFileSecurity ::SetFileSecurityA +#define ACE_TEXT_SetEntriesInAcl ::SetEntriesInAclA +#define ACE_TEXT_PdhExpandCounterPath ::PdhExpandCounterPathA +#define ACE_TEXT_PdhOpenQuery ::PdhOpenQueryA +#define ACE_TEXT_PdhAddCounter ::PdhAddCounterA +#endif /* ACE_USES_WCHAR */ +#endif /* ACE_WIN32 */ + +#include "ace/ace_wchar.inl" + +#endif /* ACE_WCHAR_H */ |