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* transcode.c (encoded_dup): extract.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2011-02-05 00:38:15 +00:00
parent 780678dafb
commit e9cc518446
2 changed files with 12 additions and 9 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Sat Feb 5 09:38:08 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* transcode.c (encoded_dup): extract.
Sat Feb 5 03:37:47 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/fileutils.rb (FileUtils::LowMethods): make low level methods

17
transcode.c
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@ -2757,6 +2757,8 @@ str_encode_bang(int argc, VALUE *argv, VALUE str)
return str_encode_associate(str, encidx);
}
static VALUE encoded_dup(VALUE newstr, VALUE str, int encidx);
/*
* call-seq:
* str.encode(encoding [, options] ) -> str
@ -2816,15 +2818,7 @@ str_encode(int argc, VALUE *argv, VALUE str)
{
VALUE newstr = str;
int encidx = str_transcode(argc, argv, &newstr);
if (encidx < 0) return rb_str_dup(str);
if (newstr == str) {
newstr = rb_str_dup(str);
}
else {
RBASIC(newstr)->klass = rb_obj_class(str);
}
return str_encode_associate(newstr, encidx);
return encoded_dup(newstr, str, encidx);
}
VALUE
@ -2834,7 +2828,12 @@ rb_str_encode(VALUE str, VALUE to, int ecflags, VALUE ecopts)
VALUE *argv = &to;
VALUE newstr = str;
int encidx = str_transcode0(argc, argv, &newstr, ecflags, ecopts);
return encoded_dup(newstr, str, encidx);
}
static VALUE
encoded_dup(VALUE newstr, VALUE str, int encidx)
{
if (encidx < 0) return rb_str_dup(str);
if (newstr == str) {
newstr = rb_str_dup(str);