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regparse.c: Suppress duplicated range warning by mere \X

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* regparse.c (node_extended_grapheme_cluster): as Unicode 10 has
  added Grapheme_Cluster_Break properties to some characters,
  remove duplicated ranges for Unicode 9.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65086 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2018-10-15 12:31:25 +00:00
parent f31c5e72b2
commit 179045acaf
3 changed files with 13 additions and 4 deletions
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2
enc/unicode.c
View file

@ -786,7 +786,6 @@ SpecialsCopy:
return (int )(to - to_start);
}
#if 0
const char onigenc_unicode_version_string[] =
#ifdef ONIG_UNICODE_VERSION_STRING
ONIG_UNICODE_VERSION_STRING
@ -802,4 +801,3 @@ const int onigenc_unicode_version_number[3] = {
0
#endif
};
#endif

13
regparse.c
View file

@ -35,6 +35,7 @@
#define CASE_FOLD_IS_APPLIED_INSIDE_NEGATIVE_CCLASS
extern const int onigenc_unicode_version_number[3];
const OnigSyntaxType OnigSyntaxRuby = {
(( SYN_GNU_REGEX_OP | ONIG_SYN_OP_QMARK_NON_GREEDY |
@ -6067,7 +6068,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
{
if (onigenc_unicode_version_number[0] < 10) {
static const OnigCodePoint ranges[] = {
13,
0x1F308, 0x1F308,
@ -6209,7 +6210,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
{
static const OnigCodePoint ranges[] = {
static const OnigCodePoint ranges9[] = {
8,
0x1F3C2, 0x1F3C2,
0x1F3C7, 0x1F3C7,
@ -6220,6 +6221,14 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
0x1F574, 0x1F574,
0x1F6CC, 0x1F6CC,
};
static const OnigCodePoint ranges10[] = {
3,
0x1F3F3, 0x1F3F3,
0x1F441, 0x1F441,
0x1F46F, 0x1F46F,
};
const OnigCodePoint *ranges =
(onigenc_unicode_version_number[0] < 10) ? ranges9 : ranges10;
r = add_ctype_to_cc_by_range(cc, -1, 0, env, sb_out, ranges);
if (r != 0) goto err;
}

2
test/ruby/test_regexp.rb
View file

@ -962,6 +962,8 @@ class TestRegexp < Test::Unit::TestCase
assert_match /\A\X\z/, "\u{1F468 200D 1F393}"
assert_match /\A\X\z/, "\u{1F46F 200D 2642 FE0F}"
assert_match /\A\X\z/, "\u{1f469 200d 2764 fe0f 200d 1f469}"
assert_warning('') {/\X/ =~ "\u{a0}"}
end
def test_backward