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* string.c: replace rb_enc_copy by rb_enc_cr_str_copy or

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rb_enc_cr_str_exact_copy.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15560 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2008-02-21 02:42:51 +00:00
parent 4701476b97
commit 3ce61d2a63
2 changed files with 34 additions and 21 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Thu Feb 21 11:10:49 2008 NARUSE, Yui <naruse@ruby-lang.org>
* string.c: replace rb_enc_copy by rb_enc_cr_str_copy or
rb_enc_cr_str_exact_copy.
Thu Feb 21 10:35:04 2008 NARUSE, Yui <naruse@ruby-lang.org>
* include/ruby/encoding.h (rb_enc_asciicompat): dummy encoding is not

50
string.c
View file

@ -202,20 +202,28 @@ coderange_scan(const char *p, long len, rb_encoding *enc)
}
void
rb_enc_str_copy(VALUE str1, VALUE str2)
rb_enc_str_copy(VALUE dest, VALUE src)
{
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));
rb_enc_copy(dest, src);
if (RSTRING_PTR(dest) == RSTRING_PTR(src) &&
RSTRING_LEN(dest) == RSTRING_LEN(src)) {
ENC_CODERANGE_SET(dest, ENC_CODERANGE(src));
}
}
void
rb_enc_cr_str_copy(VALUE str1, VALUE str2)
rb_enc_cr_str_copy(VALUE dest, VALUE src)
{
rb_enc_copy(str1, str2);
ENC_CODERANGE_SET(str1, ENC_CODERANGE(str2));
rb_enc_copy(dest, src);
if (!is_broken_string(src))
ENC_CODERANGE_SET(dest, ENC_CODERANGE(src));
}
void
rb_enc_cr_str_exact_copy(VALUE dest, VALUE src)
{
rb_enc_copy(dest, src);
ENC_CODERANGE_SET(dest, ENC_CODERANGE(src));
}
int
@ -376,7 +384,7 @@ 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);
rb_enc_cr_str_exact_copy(str2, str);
return str2;
}
@ -419,7 +427,7 @@ str_new4(VALUE klass, VALUE str)
FL_SET(str, ELTS_SHARED);
RSTRING(str)->as.heap.aux.shared = str2;
}
rb_enc_copy(str2, str);
rb_enc_cr_str_exact_copy(str2, str);
OBJ_INFECT(str2, str);
return str2;
}
@ -440,12 +448,12 @@ rb_str_new4(VALUE orig)
RSTRING(str)->as.heap.ptr += ofs;
RSTRING(str)->as.heap.len -= ofs;
}
rb_enc_copy(str, orig);
rb_enc_cr_str_exact_copy(str, orig);
OBJ_INFECT(str, orig);
}
else if (STR_EMBED_P(orig)) {
str = str_new(klass, RSTRING_PTR(orig), RSTRING_LEN(orig));
rb_enc_copy(str, orig);
rb_enc_cr_str_exact_copy(str, orig);
OBJ_INFECT(str, orig);
}
else if (STR_ASSOC_P(orig)) {
@ -1160,7 +1168,7 @@ rb_str_subseq(VALUE str, long beg, long len)
{
VALUE str2 = rb_str_new5(str, RSTRING_PTR(str)+beg, len);
rb_enc_copy(str2, str);
rb_enc_cr_str_copy(str2, str);
OBJ_INFECT(str2, str);
return str2;
@ -1230,7 +1238,7 @@ rb_str_substr(VALUE str, long beg, long len)
}
else {
str2 = rb_str_new5(str, p, len);
rb_enc_copy(str2, str);
rb_enc_cr_str_copy(str2, str);
OBJ_INFECT(str2, str);
}
@ -2454,7 +2462,7 @@ rb_str_succ(VALUE orig)
int carry_pos = 0, carry_len = 1;
str = rb_str_new5(orig, RSTRING_PTR(orig), RSTRING_LEN(orig));
rb_enc_copy(str, orig);
rb_enc_cr_str_copy(str, orig);
OBJ_INFECT(str, orig);
if (RSTRING_LEN(str) == 0) return str;
@ -2499,6 +2507,7 @@ rb_str_succ(VALUE orig)
memmove(s, carry, carry_len);
STR_SET_LEN(str, RSTRING_LEN(str) + carry_len);
RSTRING_PTR(str)[RSTRING_LEN(str)] = '\0';
rb_enc_str_coderange(str);
return str;
}
@ -3341,8 +3350,7 @@ rb_str_replace(VALUE str, VALUE str2)
}
OBJ_INFECT(str, str2);
rb_enc_copy(str, str2);
ENC_CODERANGE_SET(str, ENC_CODERANGE(str2));
rb_enc_cr_str_exact_copy(str, str2);
return str;
}
@ -4971,7 +4979,7 @@ rb_str_each_line(int argc, VALUE *argv, VALUE str)
p = p0 + rb_enc_mbclen(p0, pend, enc);
line = rb_str_new5(str, s, p - s);
OBJ_INFECT(line, str);
rb_enc_copy(line, str);
rb_enc_cr_str_copy(line, str);
rb_yield(line);
str_mod_check(str, ptr, len);
s = p;
@ -5002,7 +5010,7 @@ rb_str_each_line(int argc, VALUE *argv, VALUE str)
(rslen <= 1 || memcmp(RSTRING_PTR(rs), p, rslen) == 0)) {
line = rb_str_new5(str, s, p - s + (rslen ? rslen : n));
OBJ_INFECT(line, str);
rb_enc_copy(line, str);
rb_enc_cr_str_copy(line, str);
rb_yield(line);
str_mod_check(str, ptr, len);
s = p + (rslen ? rslen : n);
@ -5014,7 +5022,7 @@ rb_str_each_line(int argc, VALUE *argv, VALUE str)
if (s != pend) {
line = rb_str_new5(str, s, pend - s);
OBJ_INFECT(line, str);
rb_enc_copy(line, str);
rb_enc_cr_str_copy(line, str);
rb_yield(line);
}
@ -5169,7 +5177,7 @@ static VALUE
rb_str_chop(VALUE str)
{
VALUE str2 = rb_str_new5(str, RSTRING_PTR(str), chopped_length(str));
rb_enc_copy(str2, str);
rb_enc_cr_str_copy(str2, str);
OBJ_INFECT(str2, str);
return str2;
}