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* re.c (ARG_ENCODING_NONE): defined for /.../n option.

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(REG_ENCODING_NONE): ditto.
  (rb_char_to_option_kcode): return ARG_ENCODING_NONE for n.
  (rb_reg_prepare_re): warn /ascii/n =~ "non-ascii".
  (rb_reg_initialize): set REG_ENCODING_NONE from ARG_ENCODING_NONE.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14438 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2007-12-21 16:39:36 +00:00
parent 47daa2f218
commit b82a05989e
3 changed files with 32 additions and 6 deletions
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3
.gdbinit
View file

@ -91,6 +91,9 @@ define rp
output ((struct RRegexp*)$arg0)->str output ((struct RRegexp*)$arg0)->str
set print address on set print address on
printf " len:%d ", ((struct RRegexp*)$arg0)->len printf " len:%d ", ((struct RRegexp*)$arg0)->len
if $flags & RUBY_FL_USER6
printf "(none) "
end
if $flags & RUBY_FL_USER5 if $flags & RUBY_FL_USER5
printf "(literal) " printf "(literal) "
end end

8
ChangeLog
View file

@ -1,3 +1,11 @@
Sat Dec 22 01:35:41 2007 Tanaka Akira <akr@fsij.org>
* re.c (ARG_ENCODING_NONE): defined for /.../n option.
(REG_ENCODING_NONE): ditto.
(rb_char_to_option_kcode): return ARG_ENCODING_NONE for n.
(rb_reg_prepare_re): warn /ascii/n =~ "non-ascii".
(rb_reg_initialize): set REG_ENCODING_NONE from ARG_ENCODING_NONE.
Sat Dec 22 01:23:10 2007 Shugo Maeda <shugo@ruby-lang.org> Sat Dec 22 01:23:10 2007 Shugo Maeda <shugo@ruby-lang.org>
* test/json/test_json_addition.rb (test_core): do not use Time.now * test/json/test_json_addition.rb (test_core): do not use Time.now

27
re.c
View file

@ -133,12 +133,14 @@ rb_memsearch(const void *x0, long m, const void *y0, long n)
} }
#define REG_LITERAL FL_USER5 #define REG_LITERAL FL_USER5
#define REG_ENCODING_NONE FL_USER6
#define KCODE_FIXED FL_USER4 #define KCODE_FIXED FL_USER4
#define ARG_REG_OPTION_MASK \ #define ARG_REG_OPTION_MASK \
(ONIG_OPTION_IGNORECASE|ONIG_OPTION_MULTILINE|ONIG_OPTION_EXTEND) (ONIG_OPTION_IGNORECASE|ONIG_OPTION_MULTILINE|ONIG_OPTION_EXTEND)
#define ARG_ENCODING_FIXED 16 #define ARG_ENCODING_FIXED 16
#define ARG_ENCODING_NONE 32
#define ARG_KCODE_NONE 0 #define ARG_KCODE_NONE 0
#define ARG_KCODE_EUC 1 #define ARG_KCODE_EUC 1
@ -186,8 +188,8 @@ rb_char_to_option_kcode(int c, int *option, int *kcode)
switch (c) { switch (c) {
case 'n': case 'n':
*kcode = ARG_KCODE_NONE; *kcode = -1;
break; return (*option = ARG_ENCODING_NONE);
case 'e': case 'e':
*kcode = ARG_KCODE_EUC; *kcode = ARG_KCODE_EUC;
break; break;
@ -946,9 +948,16 @@ rb_reg_prepare_re(VALUE re, VALUE str)
rb_raise(rb_eArgError, "fixed character encoding regexp with incompatible string (encoding: %s)", rb_enc_name(rb_enc_get(str))); rb_raise(rb_eArgError, "fixed character encoding regexp with incompatible string (encoding: %s)", rb_enc_name(rb_enc_get(str)));
} }
} }
else if ((enc = rb_enc_get(str)) != 0 && else {
if ((enc = rb_enc_get(str)) != 0 &&
RREGEXP(re)->ptr->enc != enc) { RREGEXP(re)->ptr->enc != enc) {
need_recompile = 1; need_recompile = 1;
}
if ((RBASIC(re)->flags & REG_ENCODING_NONE) &&
rb_enc_str_coderange(str) != ENC_CODERANGE_7BIT) {
rb_warn("none encoding regexp with non ASCII string (string encoding: %s)",
rb_enc_name(rb_enc_get(str)));
}
} }
if (need_recompile) { if (need_recompile) {
@ -1971,7 +1980,8 @@ rb_reg_initialize(VALUE obj, const char *s, int len, rb_encoding *enc,
return -1; return -1;
if (fixed_enc) { if (fixed_enc) {
if (fixed_enc != enc && (options & ARG_ENCODING_FIXED)) { if ((fixed_enc != enc && (options & ARG_ENCODING_FIXED)) ||
(fixed_enc != d_enc && (options & ARG_ENCODING_NONE))) {
strcpy(err, "incompatible character encoding"); strcpy(err, "incompatible character encoding");
return -1; return -1;
} }
@ -1983,11 +1993,15 @@ rb_reg_initialize(VALUE obj, const char *s, int len, rb_encoding *enc,
else if (!(options & ARG_ENCODING_FIXED)) { else if (!(options & ARG_ENCODING_FIXED)) {
enc = d_enc; enc = d_enc;
} }
rb_enc_associate((VALUE)re, enc); rb_enc_associate((VALUE)re, enc);
if ((options & ARG_ENCODING_FIXED) || fixed_enc) { if ((options & ARG_ENCODING_FIXED) || fixed_enc) {
re->basic.flags |= KCODE_FIXED; re->basic.flags |= KCODE_FIXED;
} }
if (options & ARG_ENCODING_NONE) {
re->basic.flags |= REG_ENCODING_NONE;
}
re->ptr = make_regexp(RSTRING_PTR(unescaped), RSTRING_LEN(unescaped), enc, re->ptr = make_regexp(RSTRING_PTR(unescaped), RSTRING_LEN(unescaped), enc,
options & ARG_REG_OPTION_MASK, err); options & ARG_REG_OPTION_MASK, err);
if (!re->ptr) return -1; if (!re->ptr) return -1;
@ -2536,6 +2550,7 @@ rb_reg_options(VALUE re)
rb_reg_check(re); rb_reg_check(re);
options = RREGEXP(re)->ptr->options & ARG_REG_OPTION_MASK; options = RREGEXP(re)->ptr->options & ARG_REG_OPTION_MASK;
if (RBASIC(re)->flags & KCODE_FIXED) options |= ARG_ENCODING_FIXED; if (RBASIC(re)->flags & KCODE_FIXED) options |= ARG_ENCODING_FIXED;
if (RBASIC(re)->flags & REG_ENCODING_NONE) options |= ARG_ENCODING_NONE;
return options; return options;
} }