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* regparse.c, test/ruby/test_regexp.rb: fixed problem with UTF-8 characters that have U+00FE or invalid characters.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ksaito 2004-11-28 03:09:13 +00:00
parent 5fb312bd18
commit 09542e3269
3 changed files with 26 additions and 11 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Sun Nov 28 12:08:15 2004 Kazuo Saito <ksaito@uranus.dti.ne.jp>
* regparse.c, test/ruby/test_regexp.rb: fixed problem with UTF-8
characters that have U+00FE or invalid characters.
Sun Nov 28 12:07:04 2004 Kazuo Saito <ksaito@uranus.dti.ne.jp>
* regexec.c, test/ruby/test_regexp.rb: fixed segmentation falut

20
regparse.c
View file

@ -3631,6 +3631,9 @@ next_state_val(CClassNode* cc, OnigCodePoint *vs, OnigCodePoint v,
case CCS_RANGE:
if (intype == *type) {
if (intype == CCV_SB) {
if (*vs > 0xff || v > 0xff)
return ONIGERR_INVALID_WIDE_CHAR_VALUE;
if (*vs > v) {
if (IS_SYNTAX_BV(env->syntax, ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC))
goto ccs_range_end;
@ -3646,14 +3649,8 @@ next_state_val(CClassNode* cc, OnigCodePoint *vs, OnigCodePoint v,
}
else {
#if 0
if (intype == CCV_CODE_POINT && *type == CCV_SB &&
ONIGENC_IS_CONTINUOUS_SB_MB(env->enc)) {
bitset_set_range(cc->bs, (int )*vs, 0x7f);
r = add_code_range(&(cc->mbuf), env, (OnigCodePoint )0x80, v);
if (r < 0) return r;
}
#else
if (intype == CCV_CODE_POINT && *type == CCV_SB) {
#endif
if (*vs > v) {
if (IS_SYNTAX_BV(env->syntax, ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC))
goto ccs_range_end;
@ -3663,10 +3660,11 @@ next_state_val(CClassNode* cc, OnigCodePoint *vs, OnigCodePoint v,
bitset_set_range(cc->bs, (int )*vs, (int )(v < 0xff ? v : 0xff));
r = add_code_range(&(cc->mbuf), env, (OnigCodePoint )*vs, v);
if (r < 0) return r;
#if 0
}
#endif
else
return ONIGERR_MISMATCH_CODE_LENGTH_IN_CLASS_RANGE;
#endif
}
ccs_range_end:
*state = CCS_COMPLETE;
@ -3826,7 +3824,7 @@ parse_char_class(Node** np, OnigToken* tok, UChar** src, UChar* end,
break;
case TK_CODE_POINT:
v = tok->u.code;
v = (OnigCodePoint )tok->u.code;
in_israw = 1;
val_entry:
len = ONIGENC_CODE_TO_MBCLEN(env->enc, v);
@ -3952,7 +3950,7 @@ parse_char_class(Node** np, OnigToken* tok, UChar** src, UChar* end,
case TK_CC_AND: /* && */
{
if (state == CCS_VALUE) {
r = next_state_val(cc, &vs, 0, &val_israw, 0, CCV_SB,
r = next_state_val(cc, &vs, 0, &val_israw, 0, val_type,
&val_type, &state, env);
if (r != 0) goto err;
}
@ -3992,7 +3990,7 @@ parse_char_class(Node** np, OnigToken* tok, UChar** src, UChar* end,
}
if (state == CCS_VALUE) {
r = next_state_val(cc, &vs, 0, &val_israw, 0, CCV_SB,
r = next_state_val(cc, &vs, 0, &val_israw, 0, val_type,
&val_type, &state, env);
if (r != 0) goto err;
}

12
test/ruby/test_regexp.rb
View file

@ -12,4 +12,16 @@ class TestRegexp < Test::Unit::TestCase
def test_ruby_dev_24887
assert_equal("a".gsub(/a\Z/, ""), "")
end
def test_yoshidam_net_20041111_1
s = "[\xC2\xA0-\xC3\xBE]"
assert_match(Regexp.new(s, nil, "u"), "\xC3\xBE")
end
def test_yoshidam_net_20041111_2
assert_raise(RegexpError) do
s = "[\xFF-\xFF]"
Regexp.new(s, nil, "u")
end
end
end