41 lines
1.7 KiB
C++
41 lines
1.7 KiB
C++
#include "detail/uclass.inl"
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#include "detail/view.inl"
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namespace refl {
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/* 成员变量需要定义默认值吗？那为什么不在initObjec里初始化?*/
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template<typename T, typename Obj>
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static FieldPtr MakeMemberField(T Obj::* ptr, Name name) {
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FieldPtr::Default value;
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Offset offset = reinterpret_cast<std::size_t>(&(reinterpret_cast<const Obj*>(0)->*ptr));
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FieldPtr::Data member = { offset };
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constexpr uint32_t flag = FIELD_MEMBER_FLAG | FIELD_ATTRIBUTE_FLAG;
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return { name, &TypeInfo<T>::StaticClass, member, value, flag };
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}
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template<typename R, typename ...Args>
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static FieldPtr MakeMethodField(R(*ptr)(Args...), Name name, const std::vector<ArgsValue>& args = {}) {
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uint32_t flag = FIELD_METHOD_FLAG;
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FieldPtr::Default value;
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if (args.size() > 0) {
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flag |= FIELD_METHOD_VALUE_FLAG;
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static const ArgsValueList argsValue(args);
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value.method = []() ->std::pair<ArgsView*, int> {
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return { argsValue.ptr , argsValue.num };
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};
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}
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FieldPtr::Data method = { *(Method*)&ptr };
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return { name, &TypeInfo<R(*)(typename RealTypeImpl<Args>::type...)>::StaticClass, method, value, flag };
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}
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template<typename T, typename R, typename ...Args>
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static FieldPtr MakeMethodField(R(T::* ptr)(Args...), Name name, const std::vector<ArgsValue>& args = {}) {
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uint32_t flag = FIELD_MEMBER_FLAG | FIELD_METHOD_FLAG;
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FieldPtr::Default value;
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if (args.size() > 0) {
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flag |= FIELD_METHOD_VALUE_FLAG;
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static const ArgsValueList argsValue(args);
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value.method = []() ->std::pair<ArgsView*, int> {
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return { argsValue.ptr , argsValue.num };
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};
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}
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FieldPtr::Data method = { *(Method*)&ptr };
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return { name, &TypeInfo<R(*)(const void*, typename RealTypeImpl<Args>::type...)>::StaticClass, method, value,flag };
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}
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} |