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Add a new HashMap implementation

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Adds a new, cleaned up, HashMap implementation.

* Uses Robin Hood Hashing (https://en.wikipedia.org/wiki/Hash_table#Robin_Hood_hashing).
* Keeps elements in a double linked list for simpler, ordered, iteration.
* Allows keeping iterators for later use in removal (Unlike Map<>, it does not do much
  for performance vs keeping the key, but helps replace old code).
* Uses a more modern C++ iterator API, deprecates the old one.
* Supports custom allocator (in case there is a wish to use a paged one).

This class aims to unify all the associative template usage and replace it by this one:
* Map<> (whereas key order does not matter, which is 99% of cases)
* HashMap<>
* OrderedHashMap<>
* OAHashMap<>
This commit is contained in:
reduz
2022-05-08 10:09:19 +02:00
committed by Rémi Verschelde
parent 9b7e16a6b8
commit 8b7c7f5a75
95 changed files with 1434 additions and 1874 deletions
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8
modules/gdscript/gdscript_analyzer.cpp
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@@ -4218,13 +4218,11 @@ Error GDScriptAnalyzer::resolve_program() {
resolve_class_interface(parser->head);
resolve_class_body(parser->head);
List<String> parser_keys;
depended_parsers.get_key_list(&parser_keys);
for (const String &E : parser_keys) {
if (depended_parsers[E].is_null()) {
for (KeyValue<String, Ref<GDScriptParserRef>> &K : depended_parsers) {
if (K.value.is_null()) {
return ERR_PARSE_ERROR;
}
depended_parsers[E]->raise_status(GDScriptParserRef::FULLY_SOLVED);
K.value->raise_status(GDScriptParserRef::FULLY_SOLVED);
}
return parser->errors.is_empty() ? OK : ERR_PARSE_ERROR;
}