From: K.Kosako <kosako@sofnec.co.jp>
Date: Fri, 7 Jul 2017 01:45:13 +0000 (+0900)
Subject: don't use utf-8#is_mbc_newline()
X-Git-Tag: v6.5.0^2~145
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bd902c87b34e587886a393e362ddac08e6814721;p=onig

don't use utf-8#is_mbc_newline()
---

diff --git a/src/utf8.c b/src/utf8.c
index 219b7ea..1ad9653 100644
--- a/src/utf8.c
+++ b/src/utf8.c
@@ -90,6 +90,7 @@ is_valid_mbc_string(const UChar* p, const UChar* end)
   return TRUE;
 }
 
+#if 0
 static int
 is_mbc_newline(const UChar* p, const UChar* end)
 {
@@ -114,6 +115,7 @@ is_mbc_newline(const UChar* p, const UChar* end)
 
   return 0;
 }
+#endif
 
 static OnigCodePoint
 mbc_to_code(const UChar* p, const UChar* end)
@@ -246,43 +248,6 @@ mbc_case_fold(OnigCaseFoldType flag, const UChar** pp,
   }
 }
 
-#if 0
-static int
-is_mbc_ambiguous(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);
-  }
-  else {
-    (*pp) += enclen(ONIG_ENCODING_UTF8, p);
-
-    if (*p == 0xc3) {
-      int c = *(p + 1);
-      if (c >= 0x80) {
-        if (c <= (UChar )0x9e) { /* upper */
-          if (c == (UChar )0x97) return FALSE;
-          return TRUE;
-        }
-        else if (c >= (UChar )0xa0 && c <= (UChar )0xbe) { /* lower */
-          if (c == (UChar )'\267') return FALSE;
-          return TRUE;
-        }
-        else if (c == (UChar )0x9f &&
-                 (flag & INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR) != 0) {
-          return TRUE;
-        }
-      }
-    }
-  }
-
-  return FALSE;
-}
-#endif
-
-
 static int
 get_ctype_code_range(OnigCtype ctype, OnigCodePoint *sb_out,
 		     const OnigCodePoint* ranges[])
@@ -317,7 +282,7 @@ OnigEncodingType OnigEncodingUTF8 = {
   "UTF-8",     /* name */
   6,           /* max byte length */
   1,           /* min byte length */
-  is_mbc_newline,
+  onigenc_is_mbc_newline_0x0a,
   mbc_to_code,
   code_to_mbclen,
   code_to_mbc,