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Fix operation result type inference

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This commit is contained in:
cdemirer 2021-12-23 20:45:24 +08:00
parent 1906b59675
commit 455cc07f90
1 changed files with 20 additions and 8 deletions
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28
modules/gdscript/gdscript_analyzer.cpp
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@ -3753,6 +3753,7 @@ GDScriptParser::DataType GDScriptAnalyzer::get_operation_type(Variant::Operator
// Unary version.
GDScriptParser::DataType nil_type;
nil_type.builtin_type = Variant::NIL;
nil_type.type_source = GDScriptParser::DataType::ANNOTATED_INFERRED;
return get_operation_type(p_operation, p_a, nil_type, r_valid, p_source);
}
@ -3762,20 +3763,31 @@ GDScriptParser::DataType GDScriptAnalyzer::get_operation_type(Variant::Operator
Variant::Type a_type = p_a.builtin_type;
Variant::Type b_type = p_b.builtin_type;
Variant::ValidatedOperatorEvaluator op_eval = Variant::get_validated_operator_evaluator(p_operation, a_type, b_type);
if (op_eval == nullptr) {
bool hard_operation = p_a.is_hard_type() && p_b.is_hard_type();
bool validated = op_eval != nullptr;
if (hard_operation && !validated) {
r_valid = false;
return result;
} else if (hard_operation && validated) {
r_valid = true;
result.type_source = GDScriptParser::DataType::ANNOTATED_INFERRED;
result.kind = GDScriptParser::DataType::BUILTIN;
result.builtin_type = Variant::get_operator_return_type(p_operation, a_type, b_type);
} else if (!hard_operation && !validated) {
r_valid = true;
result.type_source = GDScriptParser::DataType::UNDETECTED;
result.kind = GDScriptParser::DataType::VARIANT;
result.builtin_type = Variant::NIL;
} else if (!hard_operation && validated) {
r_valid = true;
result.type_source = GDScriptParser::DataType::INFERRED;
result.kind = GDScriptParser::DataType::BUILTIN;
result.builtin_type = Variant::get_operator_return_type(p_operation, a_type, b_type);
}
r_valid = true;
result.type_source = GDScriptParser::DataType::ANNOTATED_INFERRED;
result.kind = GDScriptParser::DataType::BUILTIN;
result.builtin_type = Variant::get_operator_return_type(p_operation, a_type, b_type);
return result;
}