King_DuckZ/wrenpp
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Temporary commit - work in progress

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King_DuckZ 2022-05-19 01:06:09 +02:00
commit 65fee858dd
7 changed files with 54 additions and 28 deletions
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9
include/wrenpp/callback_manager.hpp
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@ -23,6 +23,7 @@
#include <vector>
#include <string_view>
#include <type_traits>
#include <functional>
namespace wren::detail {
class FullSignatureOwning;
@ -106,7 +107,13 @@ namespace wren {
CallbackManager();
~CallbackManager() noexcept;
CallbackManager& add_callback (bool is_static, std::string_view module_name, std::string_view class_name, std::string_view signature, foreign_method_t cb);
CallbackManager& add_callback (
bool is_static,
std::string_view module_name,
std::string_view class_name,
std::string_view signature,
std::function<foreign_method_t()> make_cb
);
foreign_method_t callback (bool is_static, std::string_view module_name, std::string_view class_name, std::string_view signature) const;
private:

25
include/wrenpp/vm_fun.hpp
View file

@ -53,9 +53,6 @@ namespace wren {
T* make_wren_object(VM& vm, Args&&... args);
#endif
template <auto V>
foreign_method_t make_method_bindable();
void interpret (VM& vm, const std::string& module_name, const std::string& script);
void variable(VM& vm, ModuleAndName mod_and_name, int slot);
void variable(VM& vm, const Handle& handle, int slot);
@ -97,12 +94,14 @@ namespace wren {
}
public:
static foreign_method_t make() {
return [](VM& vm, ModuleAndName) {
foreign_method_t operator()() const {
return [](VM& vm, ModuleAndName mn) {
if constexpr (std::is_same_v<R, void>) {
call_implem(std::make_integer_sequence<int, sizeof...(Args)>(), vm);
}
else {
std::cout << "foreign_method make for " << mn.module_name() <<
"::" << mn.class_name() << '\n';
auto ret = call_implem(std::make_integer_sequence<int, sizeof...(Args)>(), vm);
//TODO: check for errors
vm.ensure_slots(1);
@ -112,6 +111,7 @@ namespace wren {
else {
ModuleAndName wren_name = wren_class_name_from_type<R>(vm);
R* const new_object = make_wren_object<R>(vm, wren_name, std::move(ret));
static_cast<void>(new_object);
}
}
};
@ -119,11 +119,11 @@ namespace wren {
};
template <auto V> struct MakeMethodBindable;
template <typename T, void(T::*Method)(VM&)> struct MakeMethodBindable<Method> {
static foreign_method_t make() {
return [](VM& vm, ModuleAndName) {
template <typename T, void(T::*Method)(VM&,ModuleAndName)> struct MakeMethodBindable<Method> {
foreign_method_t operator()() const {
return [](VM& vm, ModuleAndName mn) {
T* obj = foreign<T>(vm, 0);
(obj->*Method)(vm);
(obj->*Method)(vm, mn);
};
}
};
@ -198,7 +198,8 @@ namespace wren {
#endif
template <auto V>
inline foreign_method_t make_method_bindable() {
return detail::MakeMethodBindable<V>::make();
}
inline constexpr detail::MakeMethodBindable<V> make_method_bindable;
//template <auto V>
//inline detail::MakeFunctionBindable<V> make_function_bindable;
} //namespace wren