93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
#include <iostream>
|
|
#include <array>
|
|
#include "refl/uclass.h"
|
|
#include "vertex.h"
|
|
#include "tstring.h"
|
|
#include <functional>
|
|
using namespace std;
|
|
using namespace refl;
|
|
struct vec3_parent {
|
|
|
|
};
|
|
struct vec3 : public vec3_parent {
|
|
using UClass = class vec3_UClass;
|
|
float x = 1;
|
|
float y = 2;
|
|
float z = 3;
|
|
string name{ "hellohellohellohellohellohello" };
|
|
void norm(int x1, int& x2) {
|
|
x2 = x1 * x * y * z * x2;
|
|
cout << x2 << "::norm" << endl;
|
|
}
|
|
virtual float norm1(int x1 = 10) {
|
|
cout << x1 << "::norm1" << endl;
|
|
return x * y *z * x1;
|
|
}
|
|
static void norm2(int x1 = 10) {
|
|
cout << x1 << "::norm2" << endl;
|
|
}
|
|
void norm3(int x1 = 10) {
|
|
x1 = x * y * z;
|
|
cout << x1 << "::norm3" << endl;
|
|
}
|
|
};
|
|
struct vec3_UClass : public UClass {
|
|
public:
|
|
array<FieldPtr,6> FList;
|
|
using UClass::UClass;
|
|
const FieldPtr* GetField(const Name& name)const override {
|
|
for (auto& field : FList) {
|
|
if (field.name == name) {
|
|
return &field;
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
void InitObject(void* ptr)const override {
|
|
vec3 obj{};
|
|
std::construct_at((vec3*)ptr, obj);
|
|
}
|
|
static vec3_UClass BuildClass() {
|
|
vec3_UClass cls(type_name<vec3>().View(), sizeof(vec3), &TypeInfo<vec3_parent>::StaticClass);
|
|
//offsetof(vec3, x) 很坑，相当坑
|
|
cls.FList[0] = cls.MakeMemberField<float, offsetof(vec3, x)>("x");
|
|
cls.FList[1] = cls.MakeMemberField<float, offsetof(vec3, y)>("y");
|
|
cls.FList[2] = cls.MakeMemberField<float, offsetof(vec3, z)>("z");
|
|
cls.FList[3] = cls.MakeMethodField(&vec3::norm, "norm");
|
|
//cls.FList[4] = cls.MakeMethodField(&vec3::norm1, "norm1");
|
|
//cls.FList[5] = cls.MakeMethodField(&vec3::norm2, "norm2");
|
|
return cls;
|
|
}
|
|
};
|
|
template<typename ...Args>
|
|
void printt(void* ptr, std::vector<ArgsView>& ArgsList) {
|
|
using MethodType = void (*)(Args...);
|
|
MethodType fptr = (MethodType)ptr;
|
|
auto param = ArgsList.begin();
|
|
auto val1 = (++param)->val;
|
|
auto val2 = (++param)->val;
|
|
auto val3 = (++param)->val;
|
|
fptr(val1, (int)val2, (int*)(void *)val3);
|
|
//fptr(val1, (int)val2, std::forward<int&>((int&)val3));
|
|
//fptr((++param)->val, (int)(++param)->val, (int&)(++param)->val);
|
|
//fptr(std::forward<Args>(Args(param++->val))...);
|
|
int x = 1;
|
|
x = x + 1;
|
|
}
|
|
int main() {
|
|
auto cls = &TypeInfo<vec3>::StaticClass;
|
|
vec3 v;
|
|
int x = 1, y = 2;
|
|
std::vector<ArgsView> ArgsList;
|
|
ArgsList.emplace_back();
|
|
ArgsList.emplace_back(&v);
|
|
ArgsList.emplace_back((void*)x);
|
|
ArgsList.emplace_back(&y);
|
|
auto ptr1 = &vec3::norm;
|
|
using MethodType = void (*)(void*, int, int*);
|
|
MethodType ptr2 = *(MethodType*)&ptr1;
|
|
ptr2(&v, x , &y);
|
|
printt<const void*, int , int*>(*(void**)&ptr1, ArgsList);
|
|
//ptr2(x, y);
|
|
//cout << "hello world\n";
|
|
} |