* Makefile.in, */Makefile.sub (VPATH): add enc directory.

* common.mk (ENCOBJS): encoding objects.

* enc: directory for encodings.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13675 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 287 deletions

diff --git a/euc_jp.c b/euc_jp.c
deleted file mode 100644
index f48c904945..0000000000
--- a/euc_jp.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/**********************************************************************
-  euc_jp.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"
-
-#define eucjp_islead(c)    ((UChar )((c) - 0xa1) > 0xfe - 0xa1)
-
-static const int EncLen_EUCJP[] = {
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1
-};
-
-static int
-mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc)
-{
-  return EncLen_EUCJP[*p];
-}
-
-static OnigCodePoint
-mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
-{
-  int c, i, len;
-  OnigCodePoint n;
-
-  len = enc_len(ONIG_ENCODING_EUC_JP, p, end);
-  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;
-}
-
-static int
-code_to_mbclen(OnigCodePoint code, OnigEncoding enc)
-{
-  if (ONIGENC_IS_CODE_ASCII(code)) return 1;
-  else if (code > 0xffffff) return 0;
-  else if ((code & 0xff0000) >= 0x800000) return 3;
-  else if ((code &   0xff00) >= 0x8000) return 2;
-  else return 0;
-}
-
-#if 0
-static int
-code_to_mbc_first(OnigCodePoint code)
-{
-  int first;
-
-  if ((code & 0xff0000) != 0) {
-    first = (code >> 16) & 0xff;
-  }
-  else if ((code & 0xff00) != 0) {
-    first = (code >> 8) & 0xff;
-  }
-  else {
-    return (int )code;
-  }
-  return first;
-}
-#endif
-
-static int
-code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc)
-{
-  UChar *p = buf;
-
-  if ((code & 0xff0000) != 0) *p++ = (UChar )(((code >> 16) & 0xff));
-  if ((code &   0xff00) != 0) *p++ = (UChar )(((code >>  8) & 0xff));
-  *p++ = (UChar )(code & 0xff);
-
-#if 1
-  if (enc_len(ONIG_ENCODING_EUC_JP, buf, p) != (p - buf))
-    return ONIGENC_ERR_INVALID_WIDE_CHAR_VALUE;
-#endif  
-  return p - buf;
-}
-
-static int
-mbc_case_fold(OnigCaseFoldType flag,
-	      const UChar** pp, const UChar* end, UChar* lower,
-	      OnigEncoding enc)
-{
-  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 = enc_len(ONIG_ENCODING_EUC_JP, p, end);
-    for (i = 0; i < len; i++) {
-      *lower++ = *p++;
-    }
-    (*pp) += len;
-    return len; /* return byte length of converted char to lower */
-  }
-}
-
-static UChar*
-left_adjust_char_head(const UChar* start, const UChar* s, OnigEncoding enc)
-{
-  /* In this encoding
-     mb-trail bytes doesn't mix with single bytes.
-  */
-  const UChar *p;
-  int len;
-
-  if (s <= start) return (UChar* )s;
-  p = s;
-
-  while (!eucjp_islead(*p) && p > start) p--;
-  len = enc_len(ONIG_ENCODING_EUC_JP, p, s);
-  if (p + len > s) return (UChar* )p;
-  p += len;
-  return (UChar* )(p + ((s - p) & ~1));
-}
-
-static int
-is_allowed_reverse_match(const UChar* s, const UChar* end, OnigEncoding enc)
-{
-  const UChar c = *s;
-  if (c <= 0x7e || c == 0x8e || c == 0x8f)
-    return TRUE;
-  else
-    return FALSE;
-}
-
-
-static int PropertyInited = 0;
-static const OnigCodePoint** PropertyList;
-static int PropertyListNum;
-static int PropertyListSize;
-static hash_table_type* PropertyNameTable;
-
-static const OnigCodePoint CR_Hiragana[] = {
-  1,
-  0xa4a1, 0xa4f3
-}; /* CR_Hiragana */
-
-static const OnigCodePoint CR_Katakana[] = {
-  3,
-  0xa5a1, 0xa5f6,
-  0xaaa6, 0xaaaf,
-  0xaab1, 0xaadd
-}; /* CR_Katakana */
-
-static int
-init_property_list(void)
-{
-  int r;
-
-  PROPERTY_LIST_ADD_PROP("Hiragana", CR_Hiragana);
-  PROPERTY_LIST_ADD_PROP("Katakana", CR_Katakana);
-  PropertyInited = 1;
-
- end:
-  return r;
-}
-
-static int
-property_name_to_ctype(OnigEncoding enc, UChar* p, UChar* end)
-{
-  int ctype;
-
-  PROPERTY_LIST_INIT_CHECK;
-
-  if (onig_st_lookup_strend(PropertyNameTable, p, end, (void*)&ctype) == 0) {
-    return onigenc_minimum_property_name_to_ctype(enc, p, end);
-  }
-
-  return ctype;
-}
-
-static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
-{
-  if (ctype <= ONIGENC_MAX_STD_CTYPE) {
-    if (code < 128)
-      return ONIGENC_IS_ASCII_CODE_CTYPE(code, ctype);
-    else {
-      if (CTYPE_IS_WORD_GRAPH_PRINT(ctype)) {
-	return (code_to_mbclen(code, enc) > 1 ? TRUE : FALSE);
-      }
-    }
-  }
-  else {
-    PROPERTY_LIST_INIT_CHECK;
-
-    ctype -= (ONIGENC_MAX_STD_CTYPE + 1);
-    if (ctype >= (unsigned int )PropertyListNum)
-      return ONIGENC_ERR_TYPE_BUG;
-
-    return onig_is_in_code_range((UChar* )PropertyList[ctype], code);
-  }
-
-  return FALSE;
-}
-
-static int
-get_ctype_code_range(int ctype, OnigCodePoint* sb_out,
-		     const OnigCodePoint* ranges[], OnigEncoding enc)
-{
-  if (ctype <= ONIGENC_MAX_STD_CTYPE) {
-    return ONIG_NO_SUPPORT_CONFIG;
-  }
-  else {
-    *sb_out = 0x80;
-
-    PROPERTY_LIST_INIT_CHECK;
-
-    ctype -= (ONIGENC_MAX_STD_CTYPE + 1);
-    if (ctype >= PropertyListNum)
-      return ONIGENC_ERR_TYPE_BUG;
-
-    *ranges = PropertyList[ctype];
-    return 0;
-  }
-}
-
-
-OnigEncodingType OnigEncodingEUC_JP = {
-  mbc_enc_len,
-  "EUC-JP",   /* name */
-  3,          /* max enc length */
-  1,          /* min enc length */
-  onigenc_is_mbc_newline_0x0a,
-  mbc_to_code,
-  code_to_mbclen,
-  code_to_mbc,
-  mbc_case_fold,
-  onigenc_ascii_apply_all_case_fold,
-  onigenc_ascii_get_case_fold_codes_by_str,
-  property_name_to_ctype,
-  is_code_ctype,
-  get_ctype_code_range,
-  left_adjust_char_head,
-  is_allowed_reverse_match,
-  0
-};