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authorJörg Frings-Fürst <debian@jff.email>2018-09-05 22:06:58 +0200
committerJörg Frings-Fürst <debian@jff.email>2018-09-05 22:06:58 +0200
commitc9b3c26db59d89e320a6eb86d9558051ecba0900 (patch)
treef262530a11155451c4d60b04493ea580e7d3e054 /src/regparse.c
parent83ea1be016fd5fc27ee721cf62a18716675815dc (diff)
New upstream version 6.9.0upstream/6.9.0
Diffstat (limited to 'src/regparse.c')
-rw-r--r--src/regparse.c55
1 files changed, 22 insertions, 33 deletions
diff --git a/src/regparse.c b/src/regparse.c
index 64923ad..fcc05cf 100644
--- a/src/regparse.c
+++ b/src/regparse.c
@@ -2076,20 +2076,6 @@ cons_node_free_alone(Node* node)
onig_node_free(node);
}
-extern void
-list_node_free_not_car(Node* node)
-{
- Node* next_node;
-
- start:
- if (IS_NULL(node)) return;
-
- next_node = NODE_CDR(node);
- xfree(node);
- node = next_node;
- goto start;
-}
-
static Node*
node_new(void)
{
@@ -2154,7 +2140,7 @@ node_new_anychar_with_fixed_option(OnigOptionType option)
node = node_new_anychar();
ct = CTYPE_(node);
ct->options = option;
- NODE_STATUS_ADD(node, NST_FIXED_OPTION);
+ NODE_STATUS_ADD(node, FIXED_OPTION);
return node;
}
@@ -2303,11 +2289,11 @@ node_new_backref(int back_num, int* backrefs, int by_name,
BACKREF_(node)->back_num = back_num;
BACKREF_(node)->back_dynamic = (int* )NULL;
if (by_name != 0)
- NODE_STATUS_ADD(node, NST_BY_NAME);
+ NODE_STATUS_ADD(node, BY_NAME);
#ifdef USE_BACKREF_WITH_LEVEL
if (exist_level != 0) {
- NODE_STATUS_ADD(node, NST_NEST_LEVEL);
+ NODE_STATUS_ADD(node, NEST_LEVEL);
BACKREF_(node)->nest_level = nest_level;
}
#endif
@@ -2315,7 +2301,7 @@ node_new_backref(int back_num, int* backrefs, int by_name,
for (i = 0; i < back_num; i++) {
if (backrefs[i] <= env->num_mem &&
IS_NULL(SCANENV_MEMENV(env)[backrefs[i]].node)) {
- NODE_STATUS_ADD(node, NST_RECURSION); /* /...(\1).../ */
+ NODE_STATUS_ADD(node, RECURSION); /* /...(\1).../ */
break;
}
}
@@ -2353,7 +2339,7 @@ node_new_backref_checker(int back_num, int* backrefs, int by_name,
env);
CHECK_NULL_RETURN(node);
- NODE_STATUS_ADD(node, NST_CHECKER);
+ NODE_STATUS_ADD(node, CHECKER);
return node;
}
@@ -2389,7 +2375,7 @@ node_new_quantifier(int lower, int upper, int by_number)
QUANT_(node)->next_head_exact = NULL_NODE;
QUANT_(node)->is_refered = 0;
if (by_number != 0)
- NODE_STATUS_ADD(node, NST_BY_NUMBER);
+ NODE_STATUS_ADD(node, BY_NUMBER);
return node;
}
@@ -2453,7 +2439,7 @@ node_new_memory(int is_named)
Node* node = node_new_enclosure(ENCLOSURE_MEMORY);
CHECK_NULL_RETURN(node);
if (is_named != 0)
- NODE_STATUS_ADD(node, NST_NAMED_GROUP);
+ NODE_STATUS_ADD(node, NAMED_GROUP);
return node;
}
@@ -2758,7 +2744,7 @@ make_absent_engine(Node** node, int pre_save_right_id, Node* absent,
if (IS_NULL(x)) goto err0;
if (is_range_cutter != 0)
- NODE_STATUS_ADD(x, NST_SUPER);
+ NODE_STATUS_ADD(x, SUPER);
*node = x;
return ONIG_NORMAL;
@@ -2853,7 +2839,7 @@ make_range_clear(Node** node, ScanEnv* env)
x = make_alt(2, ns);
if (IS_NULL(x)) goto err0;
- NODE_STATUS_ADD(x, NST_SUPER);
+ NODE_STATUS_ADD(x, SUPER);
ns[0] = save;
ns[1] = x;
@@ -3207,27 +3193,31 @@ node_new_str_raw_char(UChar c)
}
static Node*
-str_node_split_last_char(StrNode* sn, OnigEncoding enc)
+str_node_split_last_char(Node* node, OnigEncoding enc)
{
const UChar *p;
- Node* n = NULL_NODE;
+ Node* rn;
+ StrNode* sn;
+ sn = STR_(node);
+ rn = NULL_NODE;
if (sn->end > sn->s) {
p = onigenc_get_prev_char_head(enc, sn->s, sn->end);
if (p && p > sn->s) { /* can be split. */
- n = node_new_str(p, sn->end);
- if ((sn->flag & STRING_RAW) != 0)
- NODE_STRING_SET_RAW(n);
+ rn = node_new_str(p, sn->end);
+ if (NODE_STRING_IS_RAW(node))
+ NODE_STRING_SET_RAW(rn);
sn->end = (UChar* )p;
}
}
- return n;
+ return rn;
}
static int
-str_node_can_be_split(StrNode* sn, OnigEncoding enc)
+str_node_can_be_split(Node* node, OnigEncoding enc)
{
+ StrNode* sn = STR_(node);
if (sn->end > sn->s) {
return ((enclen(enc, sn->s) < sn->end - sn->s) ? 1 : 0);
}
@@ -7529,9 +7519,8 @@ set_quantifier(Node* qnode, Node* target, int group, ScanEnv* env)
switch (NODE_TYPE(target)) {
case NODE_STRING:
if (! group) {
- StrNode* sn = STR_(target);
- if (str_node_can_be_split(sn, env->enc)) {
- Node* n = str_node_split_last_char(sn, env->enc);
+ if (str_node_can_be_split(target, env->enc)) {
+ Node* n = str_node_split_last_char(target, env->enc);
if (IS_NOT_NULL(n)) {
NODE_BODY(qnode) = n;
return 2;