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Merge pull request #52100 from vnen/gdscript-access-outer-constants

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GDScript: Allow access to outer constant and enum values
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Rémi Verschelde 2021-09-13 18:04:35 +02:00 • committed by GitHub
commit 0c2ab55a58
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7 changed files with 81 additions and 9 deletions
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34
modules/gdscript/gdscript_analyzer.cpp
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@ -681,8 +681,9 @@ void GDScriptAnalyzer::resolve_class_interface(GDScriptParser::ClassNode *p_clas
specified_type.is_meta_type = false;
}
GDScriptParser::DataType datatype = member.constant->get_datatype();
GDScriptParser::DataType datatype;
if (member.constant->initializer) {
datatype = member.constant->initializer->get_datatype();
if (member.constant->initializer->type == GDScriptParser::Node::ARRAY) {
GDScriptParser::ArrayNode *array = static_cast<GDScriptParser::ArrayNode *>(member.constant->initializer);
const_fold_array(array);
@ -2516,14 +2517,29 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod
while (outer != nullptr) {
if (outer->has_member(name)) {
const GDScriptParser::ClassNode::Member &member = outer->get_member(name);
if (member.type == GDScriptParser::ClassNode::Member::CONSTANT) {
// TODO: Make sure loops won't cause problem. And make special error message for those.
// For out-of-order resolution:
reduce_expression(member.constant->initializer);
p_identifier->set_datatype(member.get_datatype());
p_identifier->is_constant = true;
p_identifier->reduced_value = member.constant->initializer->reduced_value;
return;
switch (member.type) {
case GDScriptParser::ClassNode::Member::CONSTANT: {
// TODO: Make sure loops won't cause problem. And make special error message for those.
// For out-of-order resolution:
reduce_expression(member.constant->initializer);
p_identifier->set_datatype(member.get_datatype());
p_identifier->is_constant = true;
p_identifier->reduced_value = member.constant->initializer->reduced_value;
return;
} break;
case GDScriptParser::ClassNode::Member::ENUM_VALUE: {
p_identifier->set_datatype(member.get_datatype());
p_identifier->is_constant = true;
p_identifier->reduced_value = member.enum_value.value;
return;
} break;
case GDScriptParser::ClassNode::Member::ENUM: {
p_identifier->set_datatype(member.get_datatype());
p_identifier->is_constant = false;
return;
} break;
default:
break;
}
}
outer = outer->outer;