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* string.c (rb_str_split_m): need not to check encoding if regexp

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is empty.

* string.c (rb_str_justify): associate encoding of original to the
  result. 

* string.c (rb_str_chomp_bang): need to check encoding of record
  separator.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14211 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2007-12-13 08:28:40 +00:00
parent e18e893846
commit fb14b7eb05
2 changed files with 16 additions and 6 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
Thu Dec 13 17:26:17 2007 Yukihiro Matsumoto <matz@ruby-lang.org>
* string.c (rb_str_split_m): need not to check encoding if regexp
is empty.
* string.c (rb_str_justify): associate encoding of original to the
result.
* string.c (rb_str_chomp_bang): need to check encoding of record
separator.
Thu Dec 13 17:03:29 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* encoding.c (rb_enc_compatible): should swap encoding indexes too.

11
string.c
View file

@ -4091,7 +4091,9 @@ rb_str_split_m(int argc, VALUE *argv, VALUE str)
int last_null = 0;
struct re_registers *regs;
enc = rb_enc_check(str, spat);
if (RREGEXP(spat)->len != 0) {
enc = rb_enc_check(str, spat);
}
while ((end = rb_reg_search(spat, str, start, 0)) >= 0) {
regs = RMATCH(rb_backref_get())->regs;
if (start == end && BEG(0) == END(0)) {
@ -4456,6 +4458,7 @@ rb_str_chomp_bang(int argc, VALUE *argv, VALUE str)
}
if (NIL_P(rs)) return Qnil;
StringValue(rs);
rb_enc_check(str, rs);
len = RSTRING_LEN(str);
if (len == 0) return Qnil;
p = RSTRING_PTR(str);
@ -4992,11 +4995,6 @@ rb_str_justify(int argc, VALUE *argv, VALUE str, char jflag)
rb_raise(rb_eArgError, "zero width padding");
}
}
#if 0
else if (!m17n_asciicompat(enc)) {
rb_raise(rb_eArgError, "character encodings differ");
}
#endif
len = str_strlen(str, enc);
if (width < 0 || len >= width) return rb_str_dup(str);
n = width - len;
@ -5046,6 +5044,7 @@ rb_str_justify(int argc, VALUE *argv, VALUE str, char jflag)
STR_SET_LEN(res, p-RSTRING_PTR(res));
OBJ_INFECT(res, str);
if (!NIL_P(pad)) OBJ_INFECT(res, pad);
rb_enc_associate(res, enc);
return res;
}