Imported Upstream version 6.0.0upstream/6.0.0

1 files changed, 0 insertions, 902 deletions

diff --git a/regenc.c b/regenc.c
deleted file mode 100644
index 8090350..0000000
--- a/regenc.c
+++ /dev/null
@@ -1,902 +0,0 @@
-/**********************************************************************
-  regenc.c -  Oniguruma (regular expression library)
-**********************************************************************/
-/*-
- * Copyright (c) 2002-2007  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"
-
-OnigEncoding OnigEncDefaultCharEncoding = ONIG_ENCODING_INIT_DEFAULT;
-
-extern int
-onigenc_init(void)
-{
-  return 0;
-}
-
-extern OnigEncoding
-onigenc_get_default_encoding(void)
-{
-  return OnigEncDefaultCharEncoding;
-}
-
-extern int
-onigenc_set_default_encoding(OnigEncoding enc)
-{
-  OnigEncDefaultCharEncoding = enc;
-  return 0;
-}
-
-extern UChar*
-onigenc_get_right_adjust_char_head(OnigEncoding enc, const UChar* start, const UChar* s)
-{
-  UChar* p = ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc, start, s);
-  if (p < s) {
-    p += enclen(enc, p);
-  }
-  return p;
-}
-
-extern UChar*
-onigenc_get_right_adjust_char_head_with_prev(OnigEncoding enc,
-				   const UChar* start, const UChar* s, const UChar** prev)
-{
-  UChar* p = ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc, start, s);
-
-  if (p < s) {
-    if (prev) *prev = (const UChar* )p;
-    p += enclen(enc, p);
-  }
-  else {
-    if (prev) *prev = (const UChar* )NULL; /* Sorry */
-  }
-  return p;
-}
-
-extern UChar*
-onigenc_get_prev_char_head(OnigEncoding enc, const UChar* start, const UChar* s)
-{
-  if (s <= start)
-    return (UChar* )NULL;
-
-  return ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc, start, s - 1);
-}
-
-extern UChar*
-onigenc_step_back(OnigEncoding enc, const UChar* start, const UChar* s, int n)
-{
-  while (ONIG_IS_NOT_NULL(s) && n-- > 0) {
-    if (s <= start)
-      return (UChar* )NULL;
-
-    s = ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc, start, s - 1);
-  }
-  return (UChar* )s;
-}
-
-extern UChar*
-onigenc_step(OnigEncoding enc, const UChar* p, const UChar* end, int n)
-{
-  UChar* q = (UChar* )p;
-  while (n-- > 0) {
-    q += ONIGENC_MBC_ENC_LEN(enc, q);
-  }
-  return (q <= end ? q : NULL);
-}
-
-extern int
-onigenc_strlen(OnigEncoding enc, const UChar* p, const UChar* end)
-{
-  int n = 0;
-  UChar* q = (UChar* )p;
-  
-  while (q < end) {
-    q += ONIGENC_MBC_ENC_LEN(enc, q);
-    n++;
-  }
-  return n;
-}
-
-extern int
-onigenc_strlen_null(OnigEncoding enc, const UChar* s)
-{
-  int n = 0;
-  UChar* p = (UChar* )s;
-  
-  while (1) {
-    if (*p == '\0') {
-      UChar* q;
-      int len = ONIGENC_MBC_MINLEN(enc);
-
-      if (len == 1) return n;
-      q = p + 1;
-      while (len > 1) {
-        if (*q != '\0') break;
-        q++;
-        len--;
-      }
-      if (len == 1) return n;
-    }
-    p += ONIGENC_MBC_ENC_LEN(enc, p);
-    n++;
-  }
-}
-
-extern int
-onigenc_str_bytelen_null(OnigEncoding enc, const UChar* s)
-{
-  UChar* start = (UChar* )s;
-  UChar* p = (UChar* )s;
-
-  while (1) {
-    if (*p == '\0') {
-      UChar* q;
-      int len = ONIGENC_MBC_MINLEN(enc);
-
-      if (len == 1) return (int )(p - start);
-      q = p + 1;
-      while (len > 1) {
-        if (*q != '\0') break;
-        q++;
-        len--;
-      }
-      if (len == 1) return (int )(p - start);
-    }
-    p += ONIGENC_MBC_ENC_LEN(enc, p);
-  }
-}
-
-const UChar OnigEncAsciiToLowerCaseTable[] = {
-  '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
-  '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
-  '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
-  '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
-  '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
-  '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
-  '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
-  '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
-  '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
-  '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
-  '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
-  '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137',
-  '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
-  '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
-  '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
-  '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177',
-  '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
-  '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
-  '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
-  '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
-  '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
-  '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
-  '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
-  '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
-  '\300', '\301', '\302', '\303', '\304', '\305', '\306', '\307',
-  '\310', '\311', '\312', '\313', '\314', '\315', '\316', '\317',
-  '\320', '\321', '\322', '\323', '\324', '\325', '\326', '\327',
-  '\330', '\331', '\332', '\333', '\334', '\335', '\336', '\337',
-  '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
-  '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
-  '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
-  '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377',
-};
-
-#ifdef USE_UPPER_CASE_TABLE
-const UChar OnigEncAsciiToUpperCaseTable[256] = {
-  '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
-  '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
-  '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
-  '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
-  '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
-  '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
-  '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
-  '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
-  '\100', '\101', '\102', '\103', '\104', '\105', '\106', '\107',
-  '\110', '\111', '\112', '\113', '\114', '\115', '\116', '\117',
-  '\120', '\121', '\122', '\123', '\124', '\125', '\126', '\127',
-  '\130', '\131', '\132', '\133', '\134', '\135', '\136', '\137',
-  '\140', '\101', '\102', '\103', '\104', '\105', '\106', '\107',
-  '\110', '\111', '\112', '\113', '\114', '\115', '\116', '\117',
-  '\120', '\121', '\122', '\123', '\124', '\125', '\126', '\127',
-  '\130', '\131', '\132', '\173', '\174', '\175', '\176', '\177',
-  '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
-  '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
-  '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
-  '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
-  '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
-  '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
-  '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
-  '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
-  '\300', '\301', '\302', '\303', '\304', '\305', '\306', '\307',
-  '\310', '\311', '\312', '\313', '\314', '\315', '\316', '\317',
-  '\320', '\321', '\322', '\323', '\324', '\325', '\326', '\327',
-  '\330', '\331', '\332', '\333', '\334', '\335', '\336', '\337',
-  '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
-  '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
-  '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
-  '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377',
-};
-#endif
-
-const unsigned short OnigEncAsciiCtypeTable[256] = {
-  0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,
-  0x4008, 0x420c, 0x4209, 0x4208, 0x4208, 0x4208, 0x4008, 0x4008,
-  0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,
-  0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,
-  0x4284, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,
-  0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,
-  0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0,
-  0x78b0, 0x78b0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,
-  0x41a0, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x74a2,
-  0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2,
-  0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2,
-  0x74a2, 0x74a2, 0x74a2, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x51a0,
-  0x41a0, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x70e2,
-  0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2,
-  0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2,
-  0x70e2, 0x70e2, 0x70e2, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x4008,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
-};
-
-const UChar OnigEncISO_8859_1_ToLowerCaseTable[256] = {
-  '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
-  '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
-  '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
-  '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
-  '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
-  '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
-  '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
-  '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
-  '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
-  '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
-  '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
-  '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137',
-  '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
-  '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
-  '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
-  '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177',
-  '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
-  '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
-  '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
-  '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
-  '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
-  '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
-  '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
-  '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
-  '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
-  '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
-  '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\327',
-  '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\337',
-  '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
-  '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
-  '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
-  '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377'
-};
-
-#ifdef USE_UPPER_CASE_TABLE
-const UChar OnigEncISO_8859_1_ToUpperCaseTable[256] = {
-  '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
-  '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
-  '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
-  '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
-  '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
-  '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
-  '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
-  '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
-  '\100', '\101', '\102', '\103', '\104', '\105', '\106', '\107',
-  '\110', '\111', '\112', '\113', '\114', '\115', '\116', '\117',
-  '\120', '\121', '\122', '\123', '\124', '\125', '\126', '\127',
-  '\130', '\131', '\132', '\133', '\134', '\135', '\136', '\137',
-  '\140', '\101', '\102', '\103', '\104', '\105', '\106', '\107',
-  '\110', '\111', '\112', '\113', '\114', '\115', '\116', '\117',
-  '\120', '\121', '\122', '\123', '\124', '\125', '\126', '\127',
-  '\130', '\131', '\132', '\173', '\174', '\175', '\176', '\177',
-  '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
-  '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
-  '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
-  '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
-  '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
-  '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
-  '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
-  '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
-  '\300', '\301', '\302', '\303', '\304', '\305', '\306', '\307',
-  '\310', '\311', '\312', '\313', '\314', '\315', '\316', '\317',
-  '\320', '\321', '\322', '\323', '\324', '\325', '\326', '\327',
-  '\330', '\331', '\332', '\333', '\334', '\335', '\336', '\337',
-  '\300', '\301', '\302', '\303', '\304', '\305', '\306', '\307',
-  '\310', '\311', '\312', '\313', '\314', '\315', '\316', '\317',
-  '\320', '\321', '\322', '\323', '\324', '\325', '\326', '\367',
-  '\330', '\331', '\332', '\333', '\334', '\335', '\336', '\377',
-};
-#endif
-
-extern void
-onigenc_set_default_caseconv_table(const UChar* table ARG_UNUSED)
-{
-  /* nothing */
-  /* obsoleted. */
-}
-
-extern UChar*
-onigenc_get_left_adjust_char_head(OnigEncoding enc, const UChar* start, const UChar* s)
-{
-  return ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc, start, s);
-}
-
-const OnigPairCaseFoldCodes OnigAsciiLowerMap[] = {
-  { 0x41, 0x61 },
-  { 0x42, 0x62 },
-  { 0x43, 0x63 },
-  { 0x44, 0x64 },
-  { 0x45, 0x65 },
-  { 0x46, 0x66 },
-  { 0x47, 0x67 },
-  { 0x48, 0x68 },
-  { 0x49, 0x69 },
-  { 0x4a, 0x6a },
-  { 0x4b, 0x6b },
-  { 0x4c, 0x6c },
-  { 0x4d, 0x6d },
-  { 0x4e, 0x6e },
-  { 0x4f, 0x6f },
-  { 0x50, 0x70 },
-  { 0x51, 0x71 },
-  { 0x52, 0x72 },
-  { 0x53, 0x73 },
-  { 0x54, 0x74 },
-  { 0x55, 0x75 },
-  { 0x56, 0x76 },
-  { 0x57, 0x77 },
-  { 0x58, 0x78 },
-  { 0x59, 0x79 },
-  { 0x5a, 0x7a }
-};
-
-extern int
-onigenc_ascii_apply_all_case_fold(OnigCaseFoldType flag ARG_UNUSED,
-				  OnigApplyAllCaseFoldFunc f, void* arg)
-{
-  OnigCodePoint code;
-  int i, r;
-
-  for (i = 0;
-       i < (int )(sizeof(OnigAsciiLowerMap)/sizeof(OnigPairCaseFoldCodes));
-       i++) {
-    code = OnigAsciiLowerMap[i].to;
-    r = (*f)(OnigAsciiLowerMap[i].from, &code, 1, arg);
-    if (r != 0) return r;
-
-    code = OnigAsciiLowerMap[i].from;
-    r = (*f)(OnigAsciiLowerMap[i].to, &code, 1, arg);
-    if (r != 0) return r;
-  }
-
-  return 0;
-}
-
-extern int
-onigenc_ascii_get_case_fold_codes_by_str(OnigCaseFoldType flag ARG_UNUSED,
-	 const OnigUChar* p, const OnigUChar* end ARG_UNUSED,
-	 OnigCaseFoldCodeItem items[])
-{
-  if (0x41 <= *p && *p <= 0x5a) {
-    items[0].byte_len = 1;
-    items[0].code_len = 1;
-    items[0].code[0] = (OnigCodePoint )(*p + 0x20);
-    return 1;
-  }
-  else if (0x61 <= *p && *p <= 0x7a) {
-    items[0].byte_len = 1;
-    items[0].code_len = 1;
-    items[0].code[0] = (OnigCodePoint )(*p - 0x20);
-    return 1;
-  }
-  else
-    return 0;
-}
-
-static int
-ss_apply_all_case_fold(OnigCaseFoldType flag ARG_UNUSED,
-		       OnigApplyAllCaseFoldFunc f, void* arg)
-{
-  static OnigCodePoint ss[] = { 0x73, 0x73 };
-
-  return (*f)((OnigCodePoint )0xdf, ss, 2, arg);
-}
-
-extern int
-onigenc_apply_all_case_fold_with_map(int map_size,
-    const OnigPairCaseFoldCodes map[],
-    int ess_tsett_flag, OnigCaseFoldType flag,
-    OnigApplyAllCaseFoldFunc f, void* arg)
-{
-  OnigCodePoint code;
-  int i, r;
-
-  r = onigenc_ascii_apply_all_case_fold(flag, f, arg);
-  if (r != 0) return r;
-
-  for (i = 0; i < map_size; i++) {
-    code = map[i].to;
-    r = (*f)(map[i].from, &code, 1, arg);
-    if (r != 0) return r;
-
-    code = map[i].from;
-    r = (*f)(map[i].to, &code, 1, arg);
-    if (r != 0) return r;
-  }
-
-  if (ess_tsett_flag != 0)
-    return ss_apply_all_case_fold(flag, f, arg);
-
-  return 0;
-}
-
-extern int
-onigenc_get_case_fold_codes_by_str_with_map(int map_size,
-    const OnigPairCaseFoldCodes map[],
-    int ess_tsett_flag, OnigCaseFoldType flag ARG_UNUSED,
-    const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem items[])
-{
-  if (0x41 <= *p && *p <= 0x5a) {
-    items[0].byte_len = 1;
-    items[0].code_len = 1;
-    items[0].code[0] = (OnigCodePoint )(*p + 0x20);
-    if (*p == 0x53 && ess_tsett_flag != 0 && end > p + 1
-	&& (*(p+1) == 0x53 || *(p+1) == 0x73)) {
-      /* SS */
-      items[1].byte_len = 2;
-      items[1].code_len = 1;
-      items[1].code[0] = (OnigCodePoint )0xdf;
-      return 2;
-    }
-    else
-      return 1;
-  }
-  else if (0x61 <= *p && *p <= 0x7a) {
-    items[0].byte_len = 1;
-    items[0].code_len = 1;
-    items[0].code[0] = (OnigCodePoint )(*p - 0x20);
-    if (*p == 0x73 && ess_tsett_flag != 0 && end > p + 1
-	&& (*(p+1) == 0x73 || *(p+1) == 0x53)) {
-      /* ss */
-      items[1].byte_len = 2;
-      items[1].code_len = 1;
-      items[1].code[0] = (OnigCodePoint )0xdf;
-      return 2;
-    }
-    else
-      return 1;
-  }
-  else if (*p == 0xdf && ess_tsett_flag != 0) {
-    items[0].byte_len = 1;
-    items[0].code_len = 2;
-    items[0].code[0] = (OnigCodePoint )'s';
-    items[0].code[1] = (OnigCodePoint )'s';
-
-    items[1].byte_len = 1;
-    items[1].code_len = 2;
-    items[1].code[0] = (OnigCodePoint )'S';
-    items[1].code[1] = (OnigCodePoint )'S';
-
-    items[2].byte_len = 1;
-    items[2].code_len = 2;
-    items[2].code[0] = (OnigCodePoint )'s';
-    items[2].code[1] = (OnigCodePoint )'S';
-
-    items[3].byte_len = 1;
-    items[3].code_len = 2;
-    items[3].code[0] = (OnigCodePoint )'S';
-    items[3].code[1] = (OnigCodePoint )'s';
-
-    return 4;
-  }
-  else {
-    int i;
-
-    for (i = 0; i < map_size; i++) {
-      if (*p == map[i].from) {
-	items[0].byte_len = 1;
-	items[0].code_len = 1;
-	items[0].code[0] = map[i].to;
-	return 1;
-      }
-      else if (*p == map[i].to) {
-	items[0].byte_len = 1;
-	items[0].code_len = 1;
-	items[0].code[0] = map[i].from;
-	return 1;
-      }
-    }
-  }
-
-  return 0;
-}
-
-
-extern int
-onigenc_not_support_get_ctype_code_range(OnigCtype ctype ARG_UNUSED,
-	 OnigCodePoint* sb_out ARG_UNUSED,
-	 const OnigCodePoint* ranges[] ARG_UNUSED)
-{
-  return ONIG_NO_SUPPORT_CONFIG;
-}
-
-extern int
-onigenc_is_mbc_newline_0x0a(const UChar* p, const UChar* end)
-{
-  if (p < end) {
-    if (*p == 0x0a) return 1;
-  }
-  return 0;
-}
-
-/* for single byte encodings */
-extern int
-onigenc_ascii_mbc_case_fold(OnigCaseFoldType flag ARG_UNUSED, const UChar** p,
-	    const UChar*end ARG_UNUSED, UChar* lower)
-{
-  *lower = ONIGENC_ASCII_CODE_TO_LOWER_CASE(**p);
-
-  (*p)++;
-  return 1; /* return byte length of converted char to lower */
-}
-
-#if 0
-extern int
-onigenc_ascii_is_mbc_ambiguous(OnigCaseFoldType flag,
-			       const UChar** pp, const UChar* end)
-{
-  const UChar* p = *pp;
-
-  (*pp)++;
-  return ONIGENC_IS_ASCII_CODE_CASE_AMBIG(*p);
-}
-#endif
-
-extern int
-onigenc_single_byte_mbc_enc_len(const UChar* p ARG_UNUSED)
-{
-  return 1;
-}
-
-extern OnigCodePoint
-onigenc_single_byte_mbc_to_code(const UChar* p, const UChar* end ARG_UNUSED)
-{
-  return (OnigCodePoint )(*p);
-}
-
-extern int
-onigenc_single_byte_code_to_mbclen(OnigCodePoint code ARG_UNUSED)
-{
-  return (code < 0x100 ? 1 : ONIGERR_INVALID_CODE_POINT_VALUE);
-}
-
-extern int
-onigenc_single_byte_code_to_mbc(OnigCodePoint code, UChar *buf)
-{
-  *buf = (UChar )(code & 0xff);
-  return 1;
-}
-
-extern UChar*
-onigenc_single_byte_left_adjust_char_head(const UChar* start ARG_UNUSED,
-					  const UChar* s)
-{
-  return (UChar* )s;
-}
-
-extern int
-onigenc_always_true_is_allowed_reverse_match(const UChar* s   ARG_UNUSED,
-					     const UChar* end ARG_UNUSED)
-{
-  return TRUE;
-}
-
-extern int
-onigenc_always_false_is_allowed_reverse_match(const UChar* s   ARG_UNUSED,
-					      const UChar* end ARG_UNUSED)
-{
-  return FALSE;
-}
-
-extern OnigCodePoint
-onigenc_mbn_mbc_to_code(OnigEncoding enc, const UChar* p, const UChar* end)
-{
-  int c, i, len;
-  OnigCodePoint n;
-
-  len = enclen(enc, p);
-  n = (OnigCodePoint )(*p++);
-  if (len == 1) return n;
-
-  for (i = 1; i < len; i++) {
-    if (p >= end) break;
-    c = *p++;
-    n <<= 8;  n += c;
-  }
-  return n;
-}
-
-extern int
-onigenc_mbn_mbc_case_fold(OnigEncoding enc, OnigCaseFoldType flag ARG_UNUSED,
-                          const UChar** pp, const UChar* end ARG_UNUSED,
-			  UChar* lower)
-{
-  int len;
-  const UChar *p = *pp;
-
-  if (ONIGENC_IS_MBC_ASCII(p)) {
-    *lower = ONIGENC_ASCII_CODE_TO_LOWER_CASE(*p);
-    (*pp)++;
-    return 1;
-  }
-  else {
-    int i;
-
-    len = enclen(enc, p);
-    for (i = 0; i < len; i++) {
-      *lower++ = *p++;
-    }
-    (*pp) += len;
-    return len; /* return byte length of converted to lower char */
-  }
-}
-
-#if 0
-extern int
-onigenc_mbn_is_mbc_ambiguous(OnigEncoding enc, OnigCaseFoldType flag,
-                             const UChar** pp, const UChar* end)
-{
-  const UChar* p = *pp;
-
-  if (ONIGENC_IS_MBC_ASCII(p)) {
-    (*pp)++;
-    return ONIGENC_IS_ASCII_CODE_CASE_AMBIG(*p);
-  }
-
-  (*pp) += enclen(enc, p);
-  return FALSE;
-}
-#endif
-
-extern int
-onigenc_mb2_code_to_mbclen(OnigCodePoint code)
-{
-  if ((code & 0xff00) != 0) return 2;
-  else return 1;
-}
-
-extern int
-onigenc_mb4_code_to_mbclen(OnigCodePoint code)
-{
-       if ((code & 0xff000000) != 0) return 4;
-  else if ((code & 0xff0000) != 0) return 3;
-  else if ((code & 0xff00) != 0) return 2;
-  else return 1;
-}
-
-extern int
-onigenc_mb2_code_to_mbc(OnigEncoding enc, OnigCodePoint code, UChar *buf)
-{
-  UChar *p = buf;
-
-  if ((code & 0xff00) != 0) {
-    *p++ = (UChar )((code >>  8) & 0xff);
-  }
-  *p++ = (UChar )(code & 0xff);
-
-#if 1
-  if (enclen(enc, buf) != (p - buf))
-    return ONIGERR_INVALID_CODE_POINT_VALUE;
-#endif
-  return p - buf;
-}
-
-extern int
-onigenc_mb4_code_to_mbc(OnigEncoding enc, OnigCodePoint code, UChar *buf)
-{
-  UChar *p = buf;
-
-  if ((code & 0xff000000) != 0) {
-    *p++ = (UChar )((code >> 24) & 0xff);
-  }
-  if ((code & 0xff0000) != 0 || p != buf) {
-    *p++ = (UChar )((code >> 16) & 0xff);
-  }
-  if ((code & 0xff00) != 0 || p != buf) {
-    *p++ = (UChar )((code >> 8) & 0xff);
-  }
-  *p++ = (UChar )(code & 0xff);
-
-#if 1
-  if (enclen(enc, buf) != (p - buf))
-    return ONIGERR_INVALID_CODE_POINT_VALUE;
-#endif
-  return p - buf;
-}
-
-extern int
-onigenc_minimum_property_name_to_ctype(OnigEncoding enc, UChar* p, UChar* end)
-{
-  static PosixBracketEntryType PBS[] = {
-    { (UChar* )"Alnum",  ONIGENC_CTYPE_ALNUM,  5 },
-    { (UChar* )"Alpha",  ONIGENC_CTYPE_ALPHA,  5 },
-    { (UChar* )"Blank",  ONIGENC_CTYPE_BLANK,  5 },
-    { (UChar* )"Cntrl",  ONIGENC_CTYPE_CNTRL,  5 },
-    { (UChar* )"Digit",  ONIGENC_CTYPE_DIGIT,  5 },
-    { (UChar* )"Graph",  ONIGENC_CTYPE_GRAPH,  5 },
-    { (UChar* )"Lower",  ONIGENC_CTYPE_LOWER,  5 },
-    { (UChar* )"Print",  ONIGENC_CTYPE_PRINT,  5 },
-    { (UChar* )"Punct",  ONIGENC_CTYPE_PUNCT,  5 },
-    { (UChar* )"Space",  ONIGENC_CTYPE_SPACE,  5 },
-    { (UChar* )"Upper",  ONIGENC_CTYPE_UPPER,  5 },
-    { (UChar* )"XDigit", ONIGENC_CTYPE_XDIGIT, 6 },
-    { (UChar* )"ASCII",  ONIGENC_CTYPE_ASCII,  5 },
-    { (UChar* )"Word",   ONIGENC_CTYPE_WORD,   4 },
-    { (UChar* )NULL, -1, 0 }
-  };
-
-  PosixBracketEntryType *pb;
-  int len;
-
-  len = onigenc_strlen(enc, p, end);
-  for (pb = PBS; IS_NOT_NULL(pb->name); pb++) {
-    if (len == pb->len &&
-        onigenc_with_ascii_strncmp(enc, p, end, pb->name, pb->len) == 0)
-      return pb->ctype;
-  }
-
-  return ONIGERR_INVALID_CHAR_PROPERTY_NAME;
-}
-
-extern int
-onigenc_mb2_is_code_ctype(OnigEncoding enc, OnigCodePoint code,
-			  unsigned int ctype)
-{
-  if (code < 128)
-    return ONIGENC_IS_ASCII_CODE_CTYPE(code, ctype);
-  else {
-    if (CTYPE_IS_WORD_GRAPH_PRINT(ctype)) {
-      return (ONIGENC_CODE_TO_MBCLEN(enc, code) > 1 ? TRUE : FALSE);
-    }
-  }
-
-  return FALSE;
-}
-
-extern int
-onigenc_mb4_is_code_ctype(OnigEncoding enc, OnigCodePoint code,
-			  unsigned int ctype)
-{
-  if (code < 128)
-    return ONIGENC_IS_ASCII_CODE_CTYPE(code, ctype);
-  else {
-    if (CTYPE_IS_WORD_GRAPH_PRINT(ctype)) {
-      return (ONIGENC_CODE_TO_MBCLEN(enc, code) > 1 ? TRUE : FALSE);
-    }
-  }
-
-  return FALSE;
-}
-
-extern int
-onigenc_with_ascii_strncmp(OnigEncoding enc, const UChar* p, const UChar* end,
-                           const UChar* sascii /* ascii */, int n)
-{
-  int x, c;
-
-  while (n-- > 0) {
-    if (p >= end) return (int )(*sascii);
-
-    c = (int )ONIGENC_MBC_TO_CODE(enc, p, end);
-    x = *sascii - c;
-    if (x) return x;
-
-    sascii++;
-    p += enclen(enc, p);
-  }
-  return 0;
-}
-
-/* Property management */
-static int
-resize_property_list(int new_size, const OnigCodePoint*** plist, int* psize)
-{
-  int size;
-  const OnigCodePoint **list = *plist;
-
-  size = sizeof(OnigCodePoint*) * new_size;
-  if (IS_NULL(list)) {
-    list = (const OnigCodePoint** )xmalloc(size);
-  }
-  else {
-    list = (const OnigCodePoint** )xrealloc((void* )list, size);
-  }
-
-  if (IS_NULL(list)) return ONIGERR_MEMORY;
-
-  *plist = list;
-  *psize = new_size;
-
-  return 0;
-}
-
-extern int
-onigenc_property_list_add_property(UChar* name, const OnigCodePoint* prop,
-     hash_table_type **table, const OnigCodePoint*** plist, int *pnum,
-     int *psize)
-{
-#define PROP_INIT_SIZE     16
-
-  int r;
-
-  if (*psize <= *pnum) {
-    int new_size = (*psize == 0 ? PROP_INIT_SIZE : *psize * 2);
-    r = resize_property_list(new_size, plist, psize);
-    if (r != 0) return r;
-  }
-
-  (*plist)[*pnum] = prop;
-
-  if (ONIG_IS_NULL(*table)) {
-    *table = onig_st_init_strend_table_with_size(PROP_INIT_SIZE);
-    if (ONIG_IS_NULL(*table)) return ONIGERR_MEMORY;
-  }
-
-  *pnum = *pnum + 1;
-  onig_st_insert_strend(*table, name, name + strlen((char* )name),
-			(hash_data_type )(*pnum + ONIGENC_MAX_STD_CTYPE));
-  return 0;
-}
-
-extern int
-onigenc_property_list_init(int (*f)(void))
-{
-  int r;
-
-  THREAD_ATOMIC_START;
-
-  r = f();
-
-  THREAD_ATOMIC_END;
-  return r;
-}