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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-05-20 04:20:53 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-05-20 04:20:53 +0000
commit7992fabaf40f8635653d267592f591d9cc4c511e (patch)
treefd906fc8dd233306c3b07515726ee374eb35881d /ext/nkf/nkf-utf8
parent75aa81b79d078ba7d02e097cf53e629d851d874c (diff)
* ext/nkf/nkf.c (rb_nkf_convert), ext/nkf/nkf-utf8/nkf.c
(nkf_enc_without_bom): BOM is not a part of encodings. * ext/nkf/nkf.c (Init_nkf), ext/nkf/nkf-utf8/nkf.c (options): UTF-{16,32} without endian have no sense. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16491 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/nkf/nkf-utf8')
-rw-r--r--ext/nkf/nkf-utf8/nkf.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/ext/nkf/nkf-utf8/nkf.c b/ext/nkf/nkf-utf8/nkf.c
index 5234623..df062e0 100644
--- a/ext/nkf/nkf-utf8/nkf.c
+++ b/ext/nkf/nkf-utf8/nkf.c
@@ -693,6 +693,20 @@ static int nkf_enc_find_index(const char *name)
return index;
}
+static nkf_encoding *nkf_enc_without_bom(nkf_encoding *enc)
+{
+ int idx;
+ switch (enc->id) {
+ case UTF_8_BOM: idx = UTF_8; break;
+ case UTF_16BE_BOM: idx = UTF_16BE; break;
+ case UTF_16LE_BOM: idx = UTF_16LE; break;
+ case UTF_32BE_BOM: idx = UTF_32BE; break;
+ case UTF_32LE_BOM: idx = UTF_32LE; break;
+ default: return enc;
+ }
+ return &nkf_encoding_table[idx];
+}
+
static nkf_encoding *nkf_enc_find(const char *name)
{
int idx = -1;
@@ -5897,8 +5911,7 @@ void options(unsigned char *cp)
} else if (cp[0] == 'B') {
cp++;
} else {
- output_encoding = nkf_enc_from_index(enc_idx);
- continue;
+ goto utf_no_endian;
}
if (cp[0] == '0'){
cp++;
@@ -5907,6 +5920,7 @@ void options(unsigned char *cp)
: (output_endian == ENDIAN_LITTLE ? UTF_32LE : UTF_32BE);
} else {
output_bom_f = TRUE;
+ utf_no_endian:
enc_idx = enc_idx == UTF_16
? (output_endian == ENDIAN_LITTLE ? UTF_16LE_BOM : UTF_16BE_BOM)
: (output_endian == ENDIAN_LITTLE ? UTF_32LE_BOM : UTF_32BE_BOM);