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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-10-16 08:13:58 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-10-16 08:13:58 +0000
commit6e9fc98d19f1fbbec1665bee0b7a42f65ab79c68 (patch)
tree063f919d343cb1ef8d1ddb4961ba6eb71dd81b50 /regparse.c
parenta5818630f8f13ee1b52a45f9e3d14caf9c4b55c9 (diff)
regparse.c: check the result of propname2ctype
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'regparse.c')
-rw-r--r--regparse.c65
1 files changed, 39 insertions, 26 deletions
diff --git a/regparse.c b/regparse.c
index a296bf1..af19f23 100644
--- a/regparse.c
+++ b/regparse.c
@@ -5701,11 +5701,23 @@ static int
propname2ctype(ScanEnv* env, const char* propname)
{
UChar* name = (UChar* )propname;
+ UChar* name_end = name + strlen(propname);
int ctype = env->enc->property_name_to_ctype(ONIG_ENCODING_ASCII,
- name, name + strlen(propname));
+ name, name_end);
+ if (ctype < 0) {
+ onig_scan_env_set_error_string(env, ctype, name, name_end);
+ }
return ctype;
}
+static int
+add_property_to_cc(CClassNode* cc, const char* propname, int not, ScanEnv* env)
+{
+ int ctype = propname2ctype(env, propname);
+ if (ctype < 0) return ctype;
+ return add_ctype_to_cc(cc, ctype, not, 0, env);
+}
+
extern const OnigCodePoint onigenc_unicode_GCB_ranges_GAZ[];
extern const OnigCodePoint onigenc_unicode_GCB_ranges_E_Base[];
extern const OnigCodePoint onigenc_unicode_GCB_ranges_Emoji[];
@@ -5732,6 +5744,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
OnigCodePoint sb_out = (ONIGENC_MBC_MINLEN(env->enc) > 1) ? 0x00 : 0x80;
int extend = propname2ctype(env, "Grapheme_Cluster_Break=Extend");
+ if (extend < 0) goto err;
/* Prepend*
* ( RI-sequence | Hangul-Syllable | !Control )
* ( Grapheme_Extend | SpacingMark )* */
@@ -5742,7 +5755,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
cc = NCCLASS(np1);
r = add_ctype_to_cc(cc, extend, 0, 0, env);
if (r != 0) goto err;
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=SpacingMark"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=SpacingMark", 0, env);
if (r != 0) goto err;
r = add_code_range(&(cc->mbuf), env, 0x200D, 0x200D);
if (r != 0) goto err;
@@ -5762,7 +5775,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=Control"), 1, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=Control", 1, env);
if (r != 0) goto err;
if (ONIGENC_MBC_MINLEN(env->enc) > 1) {
BBuf *pbuf2 = NULL;
@@ -5801,7 +5814,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=T"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=T", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(1, REPEAT_INFINITE, 0);
@@ -5818,7 +5831,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=L"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=L", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(1, REPEAT_INFINITE, 0);
@@ -5835,7 +5848,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=T"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=T", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, REPEAT_INFINITE, 0);
@@ -5851,7 +5864,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=LVT"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=LVT", 0, env);
if (r != 0) goto err;
tmp = node_new_list(np1, list2);
@@ -5862,7 +5875,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=L"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=L", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, REPEAT_INFINITE, 0);
@@ -5884,7 +5897,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=T"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=T", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, REPEAT_INFINITE, 0);
@@ -5900,7 +5913,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=V"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=V", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, REPEAT_INFINITE, 0);
@@ -5916,7 +5929,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=LV"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=LV", 0, env);
if (r != 0) goto err;
tmp = node_new_list(np1, list2);
@@ -5927,7 +5940,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=L"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=L", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, REPEAT_INFINITE, 0);
@@ -5949,7 +5962,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=T"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=T", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, REPEAT_INFINITE, 0);
@@ -5965,7 +5978,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=V"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=V", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(1, REPEAT_INFINITE, 0);
@@ -5981,7 +5994,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=L"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=L", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, REPEAT_INFINITE, 0);
@@ -6006,7 +6019,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=E_Modifier"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=E_Modifier", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, 1, 0);
@@ -6038,7 +6051,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=E_Base_GAZ"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=E_Base_GAZ", 0, env);
if (r != 0) goto err;
tmp = node_new_list(np1, list2);
@@ -6076,7 +6089,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
r = add_ctype_to_cc_by_range(cc, -1, 0, env, sb_out, ranges);
if (r != 0) goto err;
}
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=Glue_After_Zwj"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=Glue_After_Zwj", 0, env);
if (r != 0) goto err;
tmp = node_new_list(np1, list2);
@@ -6157,7 +6170,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=E_Modifier"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=E_Modifier", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, 1, 0);
@@ -6196,9 +6209,9 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
r = add_ctype_to_cc_by_range(cc, -1, 0, env, sb_out, ranges);
if (r != 0) goto err;
}
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=E_Base"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=E_Base", 0, env);
if (r != 0) goto err;
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=E_Base_GAZ"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=E_Base_GAZ", 0, env);
if (r != 0) goto err;
tmp = node_new_list(np1, list2);
@@ -6219,7 +6232,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=E_Modifier"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=E_Modifier", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, 1, 0);
@@ -6235,9 +6248,9 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=Glue_After_Zwj"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=Glue_After_Zwj", 0, env);
if (r != 0) goto err;
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=E_Base_GAZ"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=E_Base_GAZ", 0, env);
if (r != 0) goto err;
tmp = node_new_list(np1, list2);
@@ -6291,7 +6304,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=Prepend"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=Prepend", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(0, REPEAT_INFINITE, 0);
@@ -6339,7 +6352,7 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
np1 = node_new_cclass();
if (IS_NULL(np1)) goto err;
cc = NCCLASS(np1);
- r = add_ctype_to_cc(cc, propname2ctype(env, "Grapheme_Cluster_Break=Prepend"), 0, 0, env);
+ r = add_property_to_cc(cc, "Grapheme_Cluster_Break=Prepend", 0, env);
if (r != 0) goto err;
tmp = node_new_quantifier(1, REPEAT_INFINITE, 0);