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-rw-r--r--regext.c222
1 files changed, 0 insertions, 222 deletions
diff --git a/regext.c b/regext.c
deleted file mode 100644
index b1b957b..0000000
--- a/regext.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/**********************************************************************
- regext.c - Oniguruma (regular expression library)
-**********************************************************************/
-/*-
- * Copyright (c) 2002-2008 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include "regint.h"
-
-static void
-conv_ext0be32(const UChar* s, const UChar* end, UChar* conv)
-{
- while (s < end) {
- *conv++ = '\0';
- *conv++ = '\0';
- *conv++ = '\0';
- *conv++ = *s++;
- }
-}
-
-static void
-conv_ext0le32(const UChar* s, const UChar* end, UChar* conv)
-{
- while (s < end) {
- *conv++ = *s++;
- *conv++ = '\0';
- *conv++ = '\0';
- *conv++ = '\0';
- }
-}
-
-static void
-conv_ext0be(const UChar* s, const UChar* end, UChar* conv)
-{
- while (s < end) {
- *conv++ = '\0';
- *conv++ = *s++;
- }
-}
-
-static void
-conv_ext0le(const UChar* s, const UChar* end, UChar* conv)
-{
- while (s < end) {
- *conv++ = *s++;
- *conv++ = '\0';
- }
-}
-
-static void
-conv_swap4bytes(const UChar* s, const UChar* end, UChar* conv)
-{
- while (s < end) {
- *conv++ = s[3];
- *conv++ = s[2];
- *conv++ = s[1];
- *conv++ = s[0];
- s += 4;
- }
-}
-
-static void
-conv_swap2bytes(const UChar* s, const UChar* end, UChar* conv)
-{
- while (s < end) {
- *conv++ = s[1];
- *conv++ = s[0];
- s += 2;
- }
-}
-
-static int
-conv_encoding(OnigEncoding from, OnigEncoding to, const UChar* s, const UChar* end,
- UChar** conv, UChar** conv_end)
-{
- int len = end - s;
-
- if (to == ONIG_ENCODING_UTF16_BE) {
- if (from == ONIG_ENCODING_ASCII || from == ONIG_ENCODING_ISO_8859_1) {
- *conv = (UChar* )xmalloc(len * 2);
- CHECK_NULL_RETURN_MEMERR(*conv);
- *conv_end = *conv + (len * 2);
- conv_ext0be(s, end, *conv);
- return 0;
- }
- else if (from == ONIG_ENCODING_UTF16_LE) {
- swap16:
- *conv = (UChar* )xmalloc(len);
- CHECK_NULL_RETURN_MEMERR(*conv);
- *conv_end = *conv + len;
- conv_swap2bytes(s, end, *conv);
- return 0;
- }
- }
- else if (to == ONIG_ENCODING_UTF16_LE) {
- if (from == ONIG_ENCODING_ASCII || from == ONIG_ENCODING_ISO_8859_1) {
- *conv = (UChar* )xmalloc(len * 2);
- CHECK_NULL_RETURN_MEMERR(*conv);
- *conv_end = *conv + (len * 2);
- conv_ext0le(s, end, *conv);
- return 0;
- }
- else if (from == ONIG_ENCODING_UTF16_BE) {
- goto swap16;
- }
- }
- if (to == ONIG_ENCODING_UTF32_BE) {
- if (from == ONIG_ENCODING_ASCII || from == ONIG_ENCODING_ISO_8859_1) {
- *conv = (UChar* )xmalloc(len * 4);
- CHECK_NULL_RETURN_MEMERR(*conv);
- *conv_end = *conv + (len * 4);
- conv_ext0be32(s, end, *conv);
- return 0;
- }
- else if (from == ONIG_ENCODING_UTF32_LE) {
- swap32:
- *conv = (UChar* )xmalloc(len);
- CHECK_NULL_RETURN_MEMERR(*conv);
- *conv_end = *conv + len;
- conv_swap4bytes(s, end, *conv);
- return 0;
- }
- }
- else if (to == ONIG_ENCODING_UTF32_LE) {
- if (from == ONIG_ENCODING_ASCII || from == ONIG_ENCODING_ISO_8859_1) {
- *conv = (UChar* )xmalloc(len * 4);
- CHECK_NULL_RETURN_MEMERR(*conv);
- *conv_end = *conv + (len * 4);
- conv_ext0le32(s, end, *conv);
- return 0;
- }
- else if (from == ONIG_ENCODING_UTF32_BE) {
- goto swap32;
- }
- }
-
- return ONIGERR_NOT_SUPPORTED_ENCODING_COMBINATION;
-}
-
-extern int
-onig_new_deluxe(regex_t** reg, const UChar* pattern, const UChar* pattern_end,
- OnigCompileInfo* ci, OnigErrorInfo* einfo)
-{
- int r;
- UChar *cpat, *cpat_end;
-
- if (IS_NOT_NULL(einfo)) einfo->par = (UChar* )NULL;
-
- if (ci->pattern_enc != ci->target_enc) {
- r = conv_encoding(ci->pattern_enc, ci->target_enc, pattern, pattern_end,
- &cpat, &cpat_end);
- if (r) return r;
- }
- else {
- cpat = (UChar* )pattern;
- cpat_end = (UChar* )pattern_end;
- }
-
- *reg = (regex_t* )xmalloc(sizeof(regex_t));
- if (IS_NULL(*reg)) {
- r = ONIGERR_MEMORY;
- goto err2;
- }
-
- r = onig_reg_init(*reg, ci->option, ci->case_fold_flag, ci->target_enc,
- ci->syntax);
- if (r) goto err;
-
- r = onig_compile(*reg, cpat, cpat_end, einfo);
- if (r) {
- err:
- onig_free(*reg);
- *reg = NULL;
- }
-
- err2:
- if (cpat != pattern) xfree(cpat);
-
- return r;
-}
-
-#ifdef USE_RECOMPILE_API
-extern int
-onig_recompile_deluxe(regex_t* reg, const UChar* pattern, const UChar* pattern_end,
- OnigCompileInfo* ci, OnigErrorInfo* einfo)
-{
- int r;
- regex_t *new_reg;
-
- r = onig_new_deluxe(&new_reg, pattern, pattern_end, ci, einfo);
- if (r) return r;
- if (ONIG_STATE(reg) == ONIG_STATE_NORMAL) {
- onig_transfer(reg, new_reg);
- }
- else {
- onig_chain_link_add(reg, new_reg);
- }
- return 0;
-}
-#endif