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author | marha <marha@users.sourceforge.net> | 2012-11-19 10:16:38 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2012-11-19 10:16:38 +0100 |
commit | 3744281b9ae8aa0ab86ceaee1afe8a603e3aeb2c (patch) | |
tree | f59b9749730728729691a8a1efd54dce95f0177c /libX11/src/xlibi18n/lcRM.c | |
parent | 8d57b7fcb22cf1a52203ee57c745b64bba649249 (diff) | |
download | vcxsrv-3744281b9ae8aa0ab86ceaee1afe8a603e3aeb2c.tar.gz vcxsrv-3744281b9ae8aa0ab86ceaee1afe8a603e3aeb2c.tar.bz2 vcxsrv-3744281b9ae8aa0ab86ceaee1afe8a603e3aeb2c.zip |
dos -> unix
Diffstat (limited to 'libX11/src/xlibi18n/lcRM.c')
-rw-r--r-- | libX11/src/xlibi18n/lcRM.c | 448 |
1 files changed, 224 insertions, 224 deletions
diff --git a/libX11/src/xlibi18n/lcRM.c b/libX11/src/xlibi18n/lcRM.c index b83d0cb62..9f72504ee 100644 --- a/libX11/src/xlibi18n/lcRM.c +++ b/libX11/src/xlibi18n/lcRM.c @@ -1,224 +1,224 @@ -/*
- * 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((char *) 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((char *) 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 = (UbState) Xmalloc(sizeof(UbStateRec));
- if (state == NULL)
- return (XrmMethods) NULL;
-
- state->lcd = lcd;
-
- *rm_state = (XPointer) state;
- return &ub_methods;
- } else {
- /* Multibyte case. */
- MbState state = (MbState) Xmalloc(sizeof(MbStateRec));
- if (state == NULL)
- return (XrmMethods) NULL;
-
- state->lcd = lcd;
- state->conv = _XlcOpenConverter(lcd, XlcNMultiByte, lcd, XlcNWideChar);
- if (state->conv == NULL) {
- Xfree((char *) state);
- return (XrmMethods) NULL;
- }
-
- *rm_state = (XPointer) state;
- return &mb_methods;
- }
-}
+/* + * 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((char *) 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((char *) 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 = (UbState) Xmalloc(sizeof(UbStateRec)); + if (state == NULL) + return (XrmMethods) NULL; + + state->lcd = lcd; + + *rm_state = (XPointer) state; + return &ub_methods; + } else { + /* Multibyte case. */ + MbState state = (MbState) Xmalloc(sizeof(MbStateRec)); + if (state == NULL) + return (XrmMethods) NULL; + + state->lcd = lcd; + state->conv = _XlcOpenConverter(lcd, XlcNMultiByte, lcd, XlcNWideChar); + if (state->conv == NULL) { + Xfree((char *) state); + return (XrmMethods) NULL; + } + + *rm_state = (XPointer) state; + return &mb_methods; + } +} |