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Merge pull request #94678 from rune-scape/clear-abandoned-parser-refs

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GDScriptCache: Clear abandoned parser refs
This commit is contained in:
Rémi Verschelde 2024-07-24 13:03:27 +02:00
commit 022d702bc0
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GPG Key ID: C3336907360768E1
2 changed files with 34 additions and 1 deletions
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33
modules/gdscript/gdscript_cache.cpp
View File

@ -135,7 +135,9 @@ void GDScriptParserRef::clear() {
GDScriptParserRef::~GDScriptParserRef() {
clear();
GDScriptCache::remove_parser(path);
if (!abandoned) {
GDScriptCache::remove_parser(path);
}
}
GDScriptCache *GDScriptCache::singleton = nullptr;
@ -183,6 +185,17 @@ void GDScriptCache::remove_script(const String &p_path) {
return;
}
if (HashMap<String, Vector<ObjectID>>::Iterator E = singleton->abandoned_parser_map.find(p_path)) {
for (ObjectID parser_ref_id : E->value) {
Ref<GDScriptParserRef> parser_ref{ ObjectDB::get_instance(parser_ref_id) };
if (parser_ref.is_valid()) {
parser_ref->clear();
}
}
}
singleton->abandoned_parser_map.erase(p_path);
if (singleton->parser_map.has(p_path)) {
singleton->parser_map[p_path]->clear();
}
@ -229,6 +242,13 @@ bool GDScriptCache::has_parser(const String &p_path) {
void GDScriptCache::remove_parser(const String &p_path) {
MutexLock lock(singleton->mutex);
if (singleton->parser_map.has(p_path)) {
GDScriptParserRef *parser_ref = singleton->parser_map[p_path];
parser_ref->abandoned = true;
singleton->abandoned_parser_map[p_path].push_back(parser_ref->get_instance_id());
}
// Can't clear the parser because some other parser might be currently using it in the chain of calls.
singleton->parser_map.erase(p_path);
@ -432,6 +452,17 @@ void GDScriptCache::clear() {
singleton->parser_inverse_dependencies.clear();
for (const KeyValue<String, Vector<ObjectID>> &KV : singleton->abandoned_parser_map) {
for (ObjectID parser_ref_id : KV.value) {
Ref<GDScriptParserRef> parser_ref{ ObjectDB::get_instance(parser_ref_id) };
if (parser_ref.is_valid()) {
parser_ref->clear();
}
}
}
singleton->abandoned_parser_map.clear();
RBSet<Ref<GDScriptParserRef>> parser_map_refs;
for (KeyValue<String, GDScriptParserRef *> &E : singleton->parser_map) {
parser_map_refs.insert(E.value);

2
modules/gdscript/gdscript_cache.h
View File

@ -59,6 +59,7 @@ private:
String path;
uint32_t source_hash = 0;
bool clearing = false;
bool abandoned = false;
friend class GDScriptCache;
friend class GDScript;
@ -79,6 +80,7 @@ public:
class GDScriptCache {
// String key is full path.
HashMap<String, GDScriptParserRef *> parser_map;
HashMap<String, Vector<ObjectID>> abandoned_parser_map;
HashMap<String, Ref<GDScript>> shallow_gdscript_cache;
HashMap<String, Ref<GDScript>> full_gdscript_cache;
HashMap<String, Ref<GDScript>> static_gdscript_cache;