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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-09-18 12:53:25 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-09-18 12:53:25 +0000
commit081c802cb9fe84d349bc4ecf26a36eceae431aed (patch)
tree4e0e385b4fd86fd99da61032af2c40db7edf5f76 /enc/emacs_mule.c
parent22987dc7fe5830d8423f8153bef0310339e178f4 (diff)
* grapheme cluster implementation reverted. [ruby-dev:36375]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'enc/emacs_mule.c')
-rw-r--r--enc/emacs_mule.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/enc/emacs_mule.c b/enc/emacs_mule.c
index d58b9df..be7f842 100644
--- a/enc/emacs_mule.c
+++ b/enc/emacs_mule.c
@@ -223,9 +223,21 @@ mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc ARG_UNUSED)
}
static OnigCodePoint
-mbc_to_code(const UChar* p, const UChar* end, int *precise_ret, OnigEncoding enc)
+mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
{
- return onigenc_mbn_mbc_to_code(enc, p, end, precise_ret);
+ int c, i, len;
+ OnigCodePoint n;
+
+ len = enclen(enc, 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