84 lines
3.3 KiB
C++
84 lines
3.3 KiB
C++
#include <Value/value.hpp>
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#include <Context/context.hpp>
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// #include <iostream>
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namespace Fig
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{
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std::map<FString, size_t> TypeInfo::typeMap = {};
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TypeInfo::TypeInfo() : // only allow use in evaluate time !! <---- dynamic type system requirement
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id(1), name(FString(u8"Any")) {}
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TypeInfo::TypeInfo(FString _name, bool reg)
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{
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static size_t id_count = 0;
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name = std::move(_name);
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// std::cerr << "TypeInfo constructor called for type name: " << name.toBasicString() << "\n";
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if (reg)
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{
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typeMap[name] = ++id_count;
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id = id_count;
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}
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else
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{
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id = typeMap.at(name); // may throw
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}
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}
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size_t ValueKeyHash::operator()(const ValueKey &key) const
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{
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{
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ObjectPtr value = key.value;
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const TypeInfo &type = value->getTypeInfo();
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if (type == ValueType::Int)
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{
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return std::hash<ValueType::IntClass>{}(value->as<ValueType::IntClass>());
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}
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if (type == ValueType::Double)
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{
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return std::hash<ValueType::DoubleClass>{}(value->as<ValueType::DoubleClass>());
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}
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if (type == ValueType::String)
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{
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return std::hash<ValueType::StringClass>{}(value->as<ValueType::StringClass>());
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}
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if (type == ValueType::Bool)
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{
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return std::hash<ValueType::BoolClass>{}(value->as<ValueType::BoolClass>());
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}
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if (type == ValueType::StructType)
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{
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auto HashFields = [](std::vector<Field> fields) {
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size_t r = 0;
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for (auto &f : fields)
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{
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r += std::hash<Field>{}(f);
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}
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return r;
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};
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const StructType &st = value->as<StructType>();
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return std::hash<TypeInfo>{}(st.type) + HashFields(st.fields);
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}
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if (type == ValueType::StructInstance)
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{
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const StructInstance &si = value->as<StructInstance>();
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return std::hash<TypeInfo>{}(si.parentType) + std::hash<uint64_t>{}(reinterpret_cast<uint64_t>(std::addressof(*si.localContext)));
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}
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assert(false);
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}
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}
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const TypeInfo ValueType::Any(FString(u8"Any"), true); // id: 1
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const TypeInfo ValueType::Null(FString(u8"Null"), true); // id: 2
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const TypeInfo ValueType::Int(FString(u8"Int"), true); // id: 3
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const TypeInfo ValueType::String(FString(u8"String"), true); // id: 4
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const TypeInfo ValueType::Bool(FString(u8"Bool"), true); // id: 5
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const TypeInfo ValueType::Double(FString(u8"Double"), true); // id: 6
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const TypeInfo ValueType::Function(FString(u8"Function"), true); // id: 7
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const TypeInfo ValueType::StructType(FString(u8"StructType"), true); // id: 8
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const TypeInfo ValueType::StructInstance(FString(u8"StructInstance"), true); // id: 9
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const TypeInfo ValueType::List(FString(u8"List"), true); // id: 10
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const TypeInfo ValueType::Map(FString(u8"Map"), true); // id: 11
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const TypeInfo ValueType::Module(FString(u8"Module"), true); // id: 12
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} // namespace Fig
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