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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/mono/csharp_script.cpp
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@@ -1798,8 +1798,8 @@ void CSharpInstance::get_event_signals_state_for_reloading(List<Pair<StringName,
void CSharpInstance::get_property_list(List<PropertyInfo> *p_properties) const {
List<PropertyInfo> props;
for (OrderedHashMap<StringName, PropertyInfo>::ConstElement E = script->member_info.front(); E; E = E.next()) {
props.push_front(E.value());
for (const KeyValue<StringName, PropertyInfo> &E : script->member_info) {
props.push_front(E.value);
}
// Call _get_property_list
@@ -3491,8 +3491,8 @@ Ref<Script> CSharpScript::get_base_script() const {
void CSharpScript::get_script_property_list(List<PropertyInfo> *r_list) const {
List<PropertyInfo> props;
for (OrderedHashMap<StringName, PropertyInfo>::ConstElement E = member_info.front(); E; E = E.next()) {
props.push_front(E.value());
for (const KeyValue<StringName, PropertyInfo> &E : member_info) {
props.push_front(E.value);
}
for (const PropertyInfo &prop : props) {