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* include/ruby/intern.h (rb_str_buf_cat_ascii): declared.

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* string.c (rb_str_buf_cat_ascii): defined.

* re.c (rb_reg_s_union): use rb_str_buf_cat_ascii to support ASCII
  incompatible encoding.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15232 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-01-25 07:35:27 +00:00
parent 8020c2e676
commit 1e41069754
4 changed files with 34 additions and 1 deletions
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9
ChangeLog
View file

@ -1,3 +1,12 @@
Fri Jan 25 16:31:47 2008 Tanaka Akira <akr@fsij.org>
* include/ruby/intern.h (rb_str_buf_cat_ascii): declared.
* string.c (rb_str_buf_cat_ascii): defined.
* re.c (rb_reg_s_union): use rb_str_buf_cat_ascii to support ASCII
incompatible encoding.
Fri Jan 25 16:11:16 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ruby.c (process_options, load_file, rb_load_file): propagates script

1
include/ruby/intern.h
View file

@ -504,6 +504,7 @@ void rb_str_shared_replace(VALUE, VALUE);
VALUE rb_str_buf_append(VALUE, VALUE);
VALUE rb_str_buf_cat(VALUE, const char*, long);
VALUE rb_str_buf_cat2(VALUE, const char*);
VALUE rb_str_buf_cat_ascii(VALUE, const char*);
VALUE rb_obj_as_string(VALUE);
VALUE rb_check_string_type(VALUE);
VALUE rb_str_dup(VALUE);

5
re.c
View file

@ -2668,7 +2668,7 @@ rb_reg_s_union(VALUE self, VALUE args0)
VALUE e = rb_ary_entry(args0, i);
if (0 < i)
rb_str_buf_cat2(source, "|"); /* xxx: UTF-16 */
rb_str_buf_cat_ascii(source, "|");
v = rb_check_regexp_type(e);
if (!NIL_P(v)) {
@ -2726,6 +2726,9 @@ rb_reg_s_union(VALUE self, VALUE args0)
}
}
if (i == 0) {
rb_enc_copy(source, v);
}
rb_str_append(source, v);
}

20
string.c
View file

@ -1116,6 +1116,26 @@ rb_str_cat2(VALUE str, const char *ptr)
return rb_str_cat(str, ptr, strlen(ptr));
}
VALUE
rb_str_buf_cat_ascii(VALUE str, const char *ptr)
{
rb_encoding *enc = rb_enc_get(str);
if (rb_enc_asciicompat(enc)) {
return rb_str_buf_cat(str, ptr, strlen(ptr));
}
else {
char *buf = ALLOCA_N(char, rb_enc_mbmaxlen(enc));
while (*ptr) {
int c = (unsigned char)*ptr;
int len = rb_enc_codelen(c, enc);
rb_enc_mbcput(c, buf, enc);
rb_str_buf_cat(str, buf, len);
ptr++;
}
return str;
}
}
static VALUE
rb_enc_cr_str_buf_cat(VALUE str, const char *ptr, long len,
int ptr_encindex, int ptr_cr, int *ptr_cr_ret)