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-rw-r--r--modules/regex/regex.cpp27
1 files changed, 18 insertions, 9 deletions
diff --git a/modules/regex/regex.cpp b/modules/regex/regex.cpp
index e8fed382b5..c728657d6b 100644
--- a/modules/regex/regex.cpp
+++ b/modules/regex/regex.cpp
@@ -6,6 +6,7 @@
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -589,6 +590,11 @@ struct RegExNodeGroup : public RegExNode {
memdelete(childset[i]);
}
+ virtual void test_success(RegExSearch &s, int pos) const {
+
+ return;
+ }
+
virtual int test(RegExSearch &s, int pos) const {
for (int i = 0; i < childset.size(); ++i) {
@@ -597,10 +603,8 @@ struct RegExNodeGroup : public RegExNode {
int res = childset[i]->test(s, pos);
- if (s.complete)
- return res;
-
if (inverse) {
+ s.complete = false;
if (res < 0)
res = pos + 1;
else
@@ -610,9 +614,13 @@ struct RegExNodeGroup : public RegExNode {
continue;
}
+ if (s.complete)
+ return res;
+
if (res >= 0) {
if (reset_pos)
res = pos;
+ this->test_success(s, res);
return next ? next->test(s, res) : res;
}
}
@@ -667,6 +675,12 @@ struct RegExNodeCapturing : public RegExNodeGroup {
id = p_id;
}
+ virtual void test_success(RegExSearch &s, int pos) const {
+
+ RegExMatch::Group &ref = s.match->captures[id];
+ ref.length = pos - ref.start;
+ }
+
virtual int test(RegExSearch &s, int pos) const {
RegExMatch::Group &ref = s.match->captures[id];
@@ -675,13 +689,8 @@ struct RegExNodeCapturing : public RegExNodeGroup {
int res = RegExNodeGroup::test(s, pos);
- if (res >= 0) {
- if (!s.complete)
- ref.length = res - pos;
- } else {
+ if (res < 0)
ref.start = old_start;
- }
-
return res;
}