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Diffstat (limited to 'nx-X11/lib/X11/lcRM.c')
| -rw-r--r-- | nx-X11/lib/X11/lcRM.c | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/nx-X11/lib/X11/lcRM.c b/nx-X11/lib/X11/lcRM.c deleted file mode 100644 index bdc20f21d..000000000 --- a/nx-X11/lib/X11/lcRM.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Copyright 1992, 1993 by TOSHIBA Corp. - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of TOSHIBA not be used in advertising - * or publicity pertaining to distribution of the software without specific, - * written prior permission. TOSHIBA make no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - * TOSHIBA BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR - * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, - * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - * Author: Katsuhisa Yano TOSHIBA Corp. - * mopi@osa.ilab.toshiba.co.jp - * Bug fixes: Bruno Haible XFree86 Inc. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" -#include "XlcPubI.h" -#include <stdio.h> - -/* - * Default implementation of methods for Xrm parsing. - */ - -/* ======================= Unibyte implementation ======================= */ - -/* Only for efficiency, to speed up things. */ - -/* This implementation must keep the locale, for lcname. */ -typedef struct _UbStateRec { - XLCd lcd; -} UbStateRec, *UbState; - -/* Sets the state to the initial state. - Initiates a sequence of calls to mbchar. */ -static void -ub_mbinit( - XPointer state) -{ -} - -/* Transforms one multibyte character, and return a 'char' in the same - parsing class. Returns the number of consumed bytes in *lenp. */ -static char -ub_mbchar( - XPointer state, - const char *str, - int *lenp) -{ - *lenp = 1; - return *str; -} - -/* Terminates a sequence of calls to mbchar. */ -static void -ub_mbfinish( - XPointer state) -{ -} - -/* Returns the name of the state's locale, as a static string. */ -static const char * -ub_lcname( - XPointer state) -{ - return ((UbState) state)->lcd->core->name; -} - -/* Frees the state, which was allocated by _XrmDefaultInitParseInfo. */ -static void -ub_destroy( - XPointer state) -{ - _XCloseLC(((UbState) state)->lcd); - Xfree(state); -} - -static const XrmMethodsRec ub_methods = { - ub_mbinit, - ub_mbchar, - ub_mbfinish, - ub_lcname, - ub_destroy -}; - -/* ======================= Multibyte implementation ======================= */ - -/* This implementation uses an XlcConv from XlcNMultiByte to XlcNWideChar. */ -typedef struct _MbStateRec { - XLCd lcd; - XlcConv conv; -} MbStateRec, *MbState; - -/* Sets the state to the initial state. - Initiates a sequence of calls to mbchar. */ -static void -mb_mbinit( - XPointer state) -{ - _XlcResetConverter(((MbState) state)->conv); -} - -/* Transforms one multibyte character, and return a 'char' in the same - parsing class. Returns the number of consumed bytes in *lenp. */ -static char -mb_mbchar( - XPointer state, - const char *str, - int *lenp) -{ - XlcConv conv = ((MbState) state)->conv; - const char *from; - wchar_t *to, wc; - int cur_max, i, from_left, to_left, ret; - - cur_max = XLC_PUBLIC(((MbState) state)->lcd, mb_cur_max); - - from = str; - /* Determine from_left. Avoid overrun error which could occur if - from_left > strlen(str). */ - from_left = cur_max; - for (i = 0; i < cur_max; i++) - if (str[i] == '\0') { - from_left = i; - break; - } - *lenp = from_left; - - to = &wc; - to_left = 1; - - ret = _XlcConvert(conv, (XPointer *) &from, &from_left, - (XPointer *) &to, &to_left, NULL, 0); - *lenp -= from_left; - - if (ret < 0 || to_left > 0) { - /* Invalid or incomplete multibyte character seen. */ - *lenp = 1; - return 0x7f; - } - /* Return a 'char' equivalent to wc. */ - return (wc >= 0 && wc <= 0x7f ? wc : 0x7f); -} - -/* Terminates a sequence of calls to mbchar. */ -static void -mb_mbfinish( - XPointer state) -{ -} - -/* Returns the name of the state's locale, as a static string. */ -static const char * -mb_lcname( - XPointer state) -{ - return ((MbState) state)->lcd->core->name; -} - -/* Frees the state, which was allocated by _XrmDefaultInitParseInfo. */ -static void -mb_destroy( - XPointer state) -{ - _XlcCloseConverter(((MbState) state)->conv); - _XCloseLC(((MbState) state)->lcd); - Xfree(state); -} - -static const XrmMethodsRec mb_methods = { - mb_mbinit, - mb_mbchar, - mb_mbfinish, - mb_lcname, - mb_destroy -}; - -/* ======================= Exported function ======================= */ - -XrmMethods -_XrmDefaultInitParseInfo( - XLCd lcd, - XPointer *rm_state) -{ - if (XLC_PUBLIC(lcd, mb_cur_max) == 1) { - /* Unibyte case. */ - UbState state = Xmalloc(sizeof(UbStateRec)); - if (state == NULL) - return (XrmMethods) NULL; - - state->lcd = lcd; - - *rm_state = (XPointer) state; - return &ub_methods; - } else { - /* Multibyte case. */ - MbState state = Xmalloc(sizeof(MbStateRec)); - if (state == NULL) - return (XrmMethods) NULL; - - state->lcd = lcd; - state->conv = _XlcOpenConverter(lcd, XlcNMultiByte, lcd, XlcNWideChar); - if (state->conv == NULL) { - Xfree(state); - return (XrmMethods) NULL; - } - - *rm_state = (XPointer) state; - return &mb_methods; - } -} |