diff options
Diffstat (limited to 'win/tclWin32Dll.c')
| -rw-r--r-- | win/tclWin32Dll.c | 120 |
1 files changed, 16 insertions, 104 deletions
diff --git a/win/tclWin32Dll.c b/win/tclWin32Dll.c index ddfa0d6..36205e1 100644 --- a/win/tclWin32Dll.c +++ b/win/tclWin32Dll.c @@ -46,8 +46,8 @@ BOOL APIENTRY DllMain(HINSTANCE hInst, DWORD reason, */ typedef struct MountPointMap { - TCHAR *volumeName; /* Native wide string volume name. */ - TCHAR driveLetter; /* Drive letter corresponding to the volume + WCHAR *volumeName; /* Native wide string volume name. */ + WCHAR driveLetter; /* Drive letter corresponding to the volume * name. */ struct MountPointMap *nextPtr; /* Pointer to next structure in list, or @@ -286,11 +286,11 @@ TclWinEncodingsCleanup(void) char TclWinDriveLetterForVolMountPoint( - const TCHAR *mountPoint) + const WCHAR *mountPoint) { MountPointMap *dlIter, *dlPtr2; - TCHAR Target[55]; /* Target of mount at mount point */ - TCHAR drive[4] = TEXT("A:\\"); + WCHAR Target[55]; /* Target of mount at mount point */ + WCHAR drive[4] = TEXT("A:\\"); /* * Detect the volume mounted there. Unfortunately, there is no simple way @@ -301,14 +301,14 @@ TclWinDriveLetterForVolMountPoint( Tcl_MutexLock(&mountPointMap); dlIter = driveLetterLookup; while (dlIter != NULL) { - if (_tcscmp(dlIter->volumeName, mountPoint) == 0) { + if (wcscmp(dlIter->volumeName, mountPoint) == 0) { /* * We need to check whether this information is still valid, since * either the user or various programs could have adjusted the * mount points on the fly. */ - drive[0] = (TCHAR) dlIter->driveLetter; + drive[0] = (WCHAR) dlIter->driveLetter; /* * Try to read the volume mount point and see where it points. @@ -316,7 +316,7 @@ TclWinDriveLetterForVolMountPoint( if (GetVolumeNameForVolumeMountPoint(drive, Target, 55) != 0) { - if (_tcscmp(dlIter->volumeName, Target) == 0) { + if (wcscmp(dlIter->volumeName, Target) == 0) { /* * Nothing has changed. */ @@ -379,7 +379,7 @@ TclWinDriveLetterForVolMountPoint( for (dlIter = driveLetterLookup; dlIter != NULL; dlIter = dlIter->nextPtr) { - if (_tcscmp(dlIter->volumeName, Target) == 0) { + if (wcscmp(dlIter->volumeName, Target) == 0) { alreadyStored = 1; break; } @@ -400,7 +400,7 @@ TclWinDriveLetterForVolMountPoint( for (dlIter = driveLetterLookup; dlIter != NULL; dlIter = dlIter->nextPtr) { - if (_tcscmp(dlIter->volumeName, mountPoint) == 0) { + if (wcscmp(dlIter->volumeName, mountPoint) == 0) { Tcl_MutexUnlock(&mountPointMap); return (char) dlIter->driveLetter; } @@ -447,7 +447,7 @@ TclWinDriveLetterForVolMountPoint( * nativeBuffer <- UtfToExternal(encoding, utfBuffer); * Tcl_FreeEncoding(encoding); * - * By convention, in Windows a TCHAR is a Unicode character. If you plan + * By convention, in Windows a WCHAR is a Unicode character. If you plan * on targeting a Unicode interface when running on Windows, these * functions should be used. If you plan on targetting a "char" oriented * function on Windows, use Tcl_UtfToExternal() with an encoding of NULL. @@ -463,7 +463,7 @@ TclWinDriveLetterForVolMountPoint( *--------------------------------------------------------------------------- */ -TCHAR * +WCHAR * Tcl_WinUtfToTChar( const char *string, /* Source string in UTF-8. */ int len, /* Source string length in bytes, or -1 for @@ -471,119 +471,31 @@ Tcl_WinUtfToTChar( Tcl_DString *dsPtr) /* Uninitialized or free DString in which the * converted string is stored. */ { -#if TCL_UTF_MAX > 4 - Tcl_UniChar ch = 0; - TCHAR *w, *wString; - const char *p, *end; - int oldLength; -#endif - Tcl_DStringInit(dsPtr); if (!string) { return NULL; } -#if TCL_UTF_MAX > 4 - - if (len < 0) { - len = strlen(string); - } - - /* - * Unicode string length in Tcl_UniChars will be <= UTF-8 string length in - * bytes. - */ - - oldLength = Tcl_DStringLength(dsPtr); - - Tcl_DStringSetLength(dsPtr, - oldLength + (int) ((len + 1) * sizeof(TCHAR))); - wString = (TCHAR *) (Tcl_DStringValue(dsPtr) + oldLength); - - w = wString; - p = string; - end = string + len - 4; - while (p < end) { - p += TclUtfToUniChar(p, &ch); - if (ch > 0xFFFF) { - *w++ = (wchar_t) (0xD800 + ((ch -= 0x10000) >> 10)); - *w++ = (wchar_t) (0xDC00 | (ch & 0x3FF)); - } else { - *w++ = ch; - } - } - end += 4; - while (p < end) { - if (Tcl_UtfCharComplete(p, end-p)) { - p += TclUtfToUniChar(p, &ch); - } else { - ch = UCHAR(*p++); - } - if (ch > 0xFFFF) { - *w++ = (wchar_t) (0xD800 + ((ch -= 0x10000) >> 10)); - *w++ = (wchar_t) (0xDC00 | (ch & 0x3FF)); - } else { - *w++ = ch; - } - } - *w = '\0'; - Tcl_DStringSetLength(dsPtr, - oldLength + ((char *) w - (char *) wString)); - - return wString; -#else - return Tcl_UtfToUniCharDString(string, len, dsPtr); -#endif + return TclUtfToWCharDString(string, len, dsPtr); } char * Tcl_WinTCharToUtf( - const TCHAR *string, /* Source string in Unicode. */ + const WCHAR *string, /* Source string in Unicode. */ int len, /* Source string length in bytes, or -1 for * platform-specific string length. */ Tcl_DString *dsPtr) /* Uninitialized or free DString in which the * converted string is stored. */ { -#if TCL_UTF_MAX > 4 - const TCHAR *w, *wEnd; - char *p, *result; - int oldLength, blen = 1; -#endif - Tcl_DStringInit(dsPtr); if (!string) { return NULL; } if (len < 0) { - len = wcslen((TCHAR *)string); + len = wcslen((WCHAR *)string); } else { len /= 2; } -#if TCL_UTF_MAX > 4 - oldLength = Tcl_DStringLength(dsPtr); - Tcl_DStringSetLength(dsPtr, oldLength + (len + 1) * 4); - result = Tcl_DStringValue(dsPtr) + oldLength; - - p = result; - wEnd = (TCHAR *)string + len; - for (w = (TCHAR *)string; w < wEnd; ) { - if (!blen && ((*w & 0xFC00) != 0xDC00)) { - /* Special case for handling upper surrogates. */ - p += Tcl_UniCharToUtf(-1, p); - } - blen = Tcl_UniCharToUtf(*w, p); - p += blen; - w++; - } - if (!blen) { - /* Special case for handling upper surrogates. */ - p += Tcl_UniCharToUtf(-1, p); - } - Tcl_DStringSetLength(dsPtr, oldLength + (p - result)); - - return result; -#else - return Tcl_UniCharToUtfDString((Tcl_UniChar *)string, len, dsPtr); -#endif + return TclWCharToUtfDString((unsigned short *)string, len, dsPtr); } /* |