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This commit is contained in:
blueloveTH 2023-05-13 15:33:29 +08:00
parent ca1cb6a9d2
commit f406488a2c
1 changed files with 7 additions and 3 deletions
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10
src/cffi.h
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@ -116,6 +116,12 @@ std::enable_if_t<std::is_pod_v<T> && !std::is_pointer_v<T>, PyObject*> py_var(VM
/*****************************************************************/ /*****************************************************************/
struct NativeProxyFuncCBase { struct NativeProxyFuncCBase {
virtual PyObject* operator()(VM* vm, ArgsView args) = 0; virtual PyObject* operator()(VM* vm, ArgsView args) = 0;
static void check_args_size(VM* vm, ArgsView args, int n){
if (args.size() != n){
vm->TypeError("expected " + std::to_string(n) + " arguments, but got " + std::to_string(args.size()));
}
}
}; };
template<typename Ret, typename... Params> template<typename Ret, typename... Params>
@ -126,9 +132,7 @@ struct NativeProxyFuncC final: NativeProxyFuncCBase {
NativeProxyFuncC(_Fp func) : func(func) {} NativeProxyFuncC(_Fp func) : func(func) {}
PyObject* operator()(VM* vm, ArgsView args) override { PyObject* operator()(VM* vm, ArgsView args) override {
if (args.size() != N){ check_args_size(vm, args, N);
vm->TypeError("expected " + std::to_string(N) + " arguments, but got " + std::to_string(args.size()));
}
return call<Ret>(vm, args, std::make_index_sequence<N>()); return call<Ret>(vm, args, std::make_index_sequence<N>());
} }