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* string.c (rb_enc_str_copy): added for wrapper for rb_enc_copy.

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this also copy coderange when ptr and len is equal.

* string.c (rb_enc_cr_str_copy): added for wrapper for rb_enc_copy.
  this always copy coderange.

* string.c (str_replace_shared): use rb_enc_str_copy.

* string.c (str_new3): don't rb_enc_copy because encoding is copied
  at str_replace_shared.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2008-02-20 10:20:43 +00:00
parent 96ada56fb9
commit 492f431a46
2 changed files with 32 additions and 4 deletions
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13
ChangeLog
View file

@ -1,3 +1,16 @@
Wed Feb 20 19:15:38 2008 NARUSE, Yui <naruse@ruby-lang.org>
* string.c (rb_enc_str_copy): added for wrapper for rb_enc_copy.
this also copy coderange when ptr and len is equal.
* string.c (rb_enc_cr_str_copy): added for wrapper for rb_enc_copy.
this always copy coderange.
* string.c (str_replace_shared): use rb_enc_str_copy.
* string.c (str_new3): don't rb_enc_copy because encoding is copied
at str_replace_shared.
Wed Feb 20 13:08:52 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* instruby.rb (parse_args): added --dir-mode, --script-mode and

23
string.c
View file

@ -201,6 +201,23 @@ coderange_scan(const char *p, long len, rb_encoding *enc)
return ENC_CODERANGE_VALID;
}
void
rb_enc_str_copy(VALUE str1, VALUE str2)
{
rb_enc_copy(str1, str2);
if (RSTRING_PTR(str1) == RSTRING_PTR(str2) &&
RSTRING_LEN(str1) == RSTRING_LEN(str2)) {
ENC_CODERANGE_SET(str1, ENC_CODERANGE(str2));
}
}
void
rb_enc_cr_str_copy(VALUE str1, VALUE str2)
{
rb_enc_copy(str1, str2);
ENC_CODERANGE_SET(str1, ENC_CODERANGE(str2));
}
int
rb_enc_str_coderange(VALUE str)
{
@ -359,6 +376,7 @@ str_replace_shared(VALUE str2, VALUE str)
RSTRING(str2)->as.heap.aux.shared = str;
FL_SET(str2, ELTS_SHARED);
}
rb_enc_cr_str_copy(str2, str);
return str2;
}
@ -372,10 +390,7 @@ str_new_shared(VALUE klass, VALUE str)
static VALUE
str_new3(VALUE klass, VALUE str)
{
VALUE str2 = str_new_shared(klass, str);
rb_enc_copy(str2, str);
return str2;
return str_new_shared(klass, str);
}
VALUE