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-rw-r--r--src/bindings/eina_js/eina_js_container.cc495
1 files changed, 495 insertions, 0 deletions
diff --git a/src/bindings/eina_js/eina_js_container.cc b/src/bindings/eina_js/eina_js_container.cc
new file mode 100644
index 0000000000..60c53e0e74
--- /dev/null
+++ b/src/bindings/eina_js/eina_js_container.cc
@@ -0,0 +1,495 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <Eina.hh>
+#include <Eina.h>
+#include <cstdlib>
+
+#include <Eo.h>
+
+#include <eina_integer_sequence.hh>
+#include <eina_tuple.hh>
+#include <eina_ptrlist.hh>
+
+#include <Eina_Js.hh>
+
+#include <tuple>
+
+#include <iostream>
+
+namespace efl { namespace eina { namespace js {
+
+template <typename T>
+struct tag { typedef T type; };
+
+namespace {
+
+global_ref<v8::ObjectTemplate> instance_persistents[container_type_size];
+global_ref<v8::Function> instance_templates[container_type_size];
+
+v8::Local<v8::Value> push(eina_container_base& self, v8::Isolate* isolate, v8::Local<v8::Value> value)
+{
+ return v8::Integer::New(isolate, self.push(isolate, value));
+}
+
+v8::Local<v8::Value> pop(eina_container_base& self, v8::Isolate* isolate, v8::Local<v8::Value>)
+{
+ return self.pop(isolate);
+}
+
+v8::Local<v8::Value> concat(eina_container_base& lhs, v8::Isolate* isolate, v8::Local<v8::Value> other)
+{
+ const char* error_message = 0;
+ if(other->IsObject())
+ {
+ v8::Local<v8::Object> obj = v8::Local<v8::Object>::Cast(other);
+ v8::String::Utf8Value constructor_name (obj->GetConstructorName());
+ if(obj->GetConstructorName()->Equals(efl::eina::js::compatibility_new<v8::String>(isolate, "eina_list"))
+ || obj->GetConstructorName()->Equals(efl::eina::js::compatibility_new<v8::String>(isolate, "eina_array")))
+ {
+ eina_container_base& rhs = *static_cast<eina_container_base*>
+ (efl::eina::js::compatibility_get_pointer_internal_field(obj, 0));
+ std::type_info const& typeinfo_lhs = typeid(lhs)
+ , &typeinfo_rhs = typeid(rhs);
+ if(!typeinfo_lhs.before(typeinfo_rhs) && !typeinfo_rhs.before(typeinfo_lhs))
+ {
+ v8::Handle<v8::Value> a[] =
+ {efl::eina::js::compatibility_new<v8::External>(isolate, rhs.concat(lhs))};
+ assert(!!*instance_templates[lhs.get_container_type()].handle());
+ v8::Local<v8::Object> result =
+ instance_templates[lhs.get_container_type()].handle()->NewInstance(1, a);
+ return result;
+ }
+ else
+ error_message = "Containers are not of the same type.";
+ }
+ else
+ error_message = "Object to be concatenated is not a container.";
+ }
+ else
+ error_message = "Concatenation argument is not an container";
+
+ eina::js::compatibility_throw
+ (isolate, v8::Exception::TypeError(eina::js::compatibility_new<v8::String>(isolate, error_message)));
+
+ return v8::Undefined(isolate);
+}
+
+v8::Local<v8::Value> slice(eina_container_base& self, v8::Isolate* isolate, v8::Local<v8::Value> begin
+ , v8::Local<v8::Value> end)
+{
+ std::size_t i, j;
+
+ if(begin->IsUint32() || begin->IsInt32())
+ i = begin->IntegerValue();
+ else if (begin->IsUndefined())
+ i = 0;
+ else
+ return v8::Undefined(isolate);
+
+ if(end->IsUint32() || end->IsInt32())
+ j = end->IntegerValue();
+ else if (end->IsUndefined())
+ j = self.size();
+ else
+ return v8::Undefined(isolate);
+
+ v8::Handle<v8::Value> a[] = {efl::eina::js::compatibility_new<v8::External>(isolate, self.slice(i, j))};
+ v8::Local<v8::Object> result = instance_templates[self.get_container_type()].handle()
+ ->NewInstance(1, a);
+ return result;
+}
+
+compatibility_accessor_getter_return_type length
+ (v8::Local<v8::String>, compatibility_accessor_getter_callback_info_type info)
+{
+ v8::Local<v8::Object> self_obj = compatibility_cast<v8::Object>(info.This());
+ eina_container_base* self = static_cast<eina_container_base*>
+ (compatibility_get_pointer_internal_field(self_obj, 0));
+ return compatibility_return(js::get_value_from_c(self->size(), info.GetIsolate(), ""), info);
+}
+
+compatibility_indexed_property_getset_return_type index_get
+ (uint32_t index, compatibility_indexed_property_callback_info_type info)
+{
+ v8::Local<v8::Object> self_obj = v8::Local<v8::Object>::Cast(info.This());
+ eina_container_base* self = static_cast<eina_container_base*>
+ (compatibility_get_pointer_internal_field(self_obj, 0));
+ return compatibility_return(self->get(info.GetIsolate(), index), info);
+}
+
+compatibility_indexed_property_getset_return_type index_set
+ (uint32_t index, v8::Local<v8::Value> value, compatibility_indexed_property_callback_info_type info)
+{
+ v8::Local<v8::Object> self_obj = v8::Local<v8::Object>::Cast(info.This());
+ eina_container_base* self = static_cast<eina_container_base*>
+ (compatibility_get_pointer_internal_field(self_obj, 0));
+
+ return compatibility_return(self->set(info.GetIsolate(), index, value), info);
+}
+
+
+#define GENERATE_CONTAINER_CONSTRUCT_TYPE_IF(x) GENERATE_CONTAINER_CONSTRUCT_TYPE2_IF(x, x)
+#define GENERATE_CONTAINER_CONSTRUCT_TYPE2_IF(x, y) if (!strcmp(class_name, #x)) \
+ return new Container<y, nonclass_cls_name_getter, typename container_wrapper<y>::type>();
+
+template< template<typename, typename, typename> class Container>
+eina_container_base* construct_container(const char* class_name)
+{
+ GENERATE_CONTAINER_CONSTRUCT_TYPE_IF(int);
+ GENERATE_CONTAINER_CONSTRUCT_TYPE_IF(float);
+ GENERATE_CONTAINER_CONSTRUCT_TYPE2_IF(bool, Eina_Bool);
+ GENERATE_CONTAINER_CONSTRUCT_TYPE2_IF(string, char*);
+
+ return 0;
+}
+
+compatibility_return_type new_eina_list_internal(compatibility_callback_info_type args)
+{
+ if(args.IsConstructCall())
+ {
+ if(args.Length() == 0)
+ {
+ eina_container_base* p = new eina_list<int>;
+ compatibility_set_pointer_internal_field
+ (args.This(), 0, dynamic_cast<void*>(p));
+ }
+ else
+ {
+ if(args[0]->IsExternal())
+ {
+ eina_container_base* base = reinterpret_cast<eina_container_base*>
+ (v8::External::Cast(*args[0])->Value());
+ compatibility_set_pointer_internal_field
+ (args.This(), 0, dynamic_cast<void*>(base));
+ }
+ else
+ std::abort();
+ }
+ }
+ else
+ std::abort();
+ return compatibility_return();
+}
+
+compatibility_return_type new_eina_list(compatibility_callback_info_type args)
+{
+ if(args.IsConstructCall())
+ {
+ if(args.Length() == 0) // Default constructor, list of ints. Or should be list of Eo's?
+ {
+ eina_container_base* p = new eina_list<int>;
+ compatibility_set_pointer_internal_field
+ (args.This(), 0, dynamic_cast<void*>(p));
+ return compatibility_return();
+ }
+ else if (args.Length() == 1 && args[0]->IsString())
+ {
+ v8::String::Utf8Value string(args[0]);
+ eina_container_base* p = construct_container<efl::eina::js::eina_list>(*string);
+ if (!p) {
+ return eina::js::compatibility_throw
+ (args.GetIsolate(), v8::Exception::TypeError
+ (eina::js::compatibility_new<v8::String>(args.GetIsolate(), "Invalid type for container.")));
+ }
+ compatibility_set_pointer_internal_field
+ (args.This(), 0, dynamic_cast<void*>(p));
+ return compatibility_return();
+ }
+ }
+ return eina::js::compatibility_throw
+ (args.GetIsolate(), v8::Exception::TypeError
+ (eina::js::compatibility_new<v8::String>(args.GetIsolate(), "Wrong number of arguments for constructor call")));
+}
+
+compatibility_return_type new_eina_array_internal(compatibility_callback_info_type args)
+{
+ if(args.IsConstructCall())
+ {
+ if(args.Length() == 0)
+ {
+ eina_container_base* p = new eina_array<int>;
+ compatibility_set_pointer_internal_field
+ (args.This(), 0, dynamic_cast<void*>(p));
+ }
+ else
+ {
+ if(args[0]->IsExternal())
+ {
+ eina_container_base* base = reinterpret_cast<eina_container_base*>
+ (v8::External::Cast(*args[0])->Value());
+ compatibility_set_pointer_internal_field
+ (args.This(), 0, dynamic_cast<void*>(base));
+ }
+ else
+ std::abort();
+ }
+ }
+ else
+ std::abort();
+ return compatibility_return();
+}
+
+compatibility_return_type new_eina_array(compatibility_callback_info_type args)
+{
+ if(args.IsConstructCall())
+ {
+ if(args.Length() == 0)
+ {
+ eina_container_base* p = new eina_array<int>;
+ compatibility_set_pointer_internal_field
+ (args.This(), 0, dynamic_cast<void*>(p));
+ return compatibility_return();
+ }
+ else if (args.Length() == 1 && args[0]->IsString())
+ {
+ v8::String::Utf8Value string(args[0]);
+ eina_container_base* p = construct_container<efl::eina::js::eina_array>(*string);
+ if (!p) {
+ return eina::js::compatibility_throw
+ (args.GetIsolate(), v8::Exception::TypeError
+ (eina::js::compatibility_new<v8::String>(args.GetIsolate(), "Invalid type for container.")));
+ }
+ compatibility_set_pointer_internal_field
+ (args.This(), 0, dynamic_cast<void*>(p));
+ return compatibility_return();
+ }
+ }
+ return eina::js::compatibility_throw
+ (args.GetIsolate(), v8::Exception::TypeError
+ (eina::js::compatibility_new<v8::String>(args.GetIsolate(), "Wrong number of arguments for constructor call")));
+}
+
+template <typename F>
+struct function_params;
+
+template <typename R, typename... Sig>
+struct function_params<R(*)(Sig...)>
+{
+ typedef std::tuple<Sig...> type;
+};
+
+template <typename F>
+struct function_result;
+
+template <typename R, typename... Sig>
+struct function_result<R(*)(Sig...)>
+{
+ typedef R type;
+};
+
+template <typename T>
+struct is_persistent : std::false_type {};
+
+template <typename...A>
+struct is_persistent<v8::Persistent<A...> > : std::true_type {};
+
+template <std::size_t I, typename Sig>
+typename std::tuple_element<I, Sig>::type
+get_element(v8::Isolate* isolate
+ , compatibility_callback_info_type args
+ , typename std::enable_if
+ <is_persistent<typename std::tuple_element<I, Sig>::type>::value>::type* = 0)
+{
+ return typename std::tuple_element<I, Sig>::type(isolate, args[I]);
+}
+
+template <std::size_t I, typename Sig>
+typename std::tuple_element<I, Sig>::type
+get_element(v8::Isolate* /*isolate*/
+ , compatibility_callback_info_type args
+ , typename std::enable_if
+ <!is_persistent<typename std::tuple_element<I, Sig>::type>::value>::type* = 0)
+{
+ return args[I];
+}
+
+template <typename Sig, typename R, typename T, typename F, std::size_t... N>
+R call_impl(v8::Isolate* isolate
+ , compatibility_callback_info_type args
+ , T* self, F* f
+ , eina::index_sequence<N...>)
+{
+ assert(self != 0);
+ return (*f)(*self, isolate, js::get_element<N, Sig>(isolate, args)...);
+}
+
+template <typename Sig, typename T, typename F, typename R>
+compatibility_return_type call_generic_impl(compatibility_callback_info_type args, tag<R>)
+{
+ T* self = static_cast<T*>
+ (compatibility_get_pointer_internal_field<>(args.This(), 0));
+ F* f = reinterpret_cast<F*>(v8::External::Cast(*args.Data())->Value());
+ return compatibility_return
+ (js::get_value_from_c
+ (js::call_impl<Sig, R>(args.GetIsolate(), args, self, f
+ , eina::make_index_sequence<std::tuple_size<Sig>::value>())
+ , args.GetIsolate(), "")
+ , args);
+}
+
+template <typename Sig, typename T, typename F>
+compatibility_return_type call_generic_impl(compatibility_callback_info_type args, tag<void>)
+{
+ T* self = static_cast<T*>
+ (compatibility_get_pointer_internal_field(args.This(), 0));
+ F* f = reinterpret_cast<F*>(v8::External::Cast(*args.Data())->Value());
+ js::call_impl<Sig, void>(args.GetIsolate(), args, self, f
+ , eina::make_index_sequence<std::tuple_size<Sig>::value>());
+ return compatibility_return();
+}
+
+template <typename Sig, typename R, typename T, typename F>
+compatibility_return_type call_generic(compatibility_callback_info_type args)
+{
+ return efl::eina::js::call_generic_impl<Sig, T, F>(args, tag<R>());
+}
+
+template <typename Sig, typename T, typename F, typename R>
+compatibility_return_type call_function_impl(compatibility_callback_info_type args, tag<R>)
+{
+ T* self = static_cast<T*>
+ (compatibility_get_pointer_internal_field(args.This(), 0));
+ F f = reinterpret_cast<F>(v8::External::Cast(*args.Data())->Value());
+ return compatibility_return
+ (/*js::get_value_from_c*/
+ (js::call_impl<Sig, R>(args.GetIsolate(), args, self, f
+ , eina::make_index_sequence<std::tuple_size<Sig>::value>())
+ /*, args.GetIsolate(), ""*/)
+ , args);
+}
+
+template <typename Sig, typename T, typename F>
+compatibility_return_type call_function_impl(compatibility_callback_info_type args, tag<void>)
+{
+ T* self = static_cast<T*>
+ (compatibility_get_pointer_internal_field(args.This(), 0));
+ F f = reinterpret_cast<F>(v8::External::Cast(*args.Data())->Value());
+ js::call_impl<Sig, void>(args.GetIsolate(), args, self, f
+ , eina::make_index_sequence<std::tuple_size<Sig>::value>());
+ return compatibility_return();
+}
+
+template <typename Sig, typename R, typename T, typename F>
+compatibility_return_type call_function(compatibility_callback_info_type args)
+{
+ return efl::eina::js::call_function_impl<Sig, T, F>(args, tag<R>());
+}
+
+template <typename T, typename F>
+void register_(v8::Isolate* isolate, const char* name, F f, v8::Handle<v8::ObjectTemplate> template_
+ , typename std::enable_if<std::is_function<typename std::remove_pointer<F>::type>::value>::type* = 0)
+{
+ template_->Set(compatibility_new<v8::String>(isolate, name)
+ , compatibility_new<v8::FunctionTemplate>
+ (isolate, &efl::eina::js::call_function
+ <typename eina::_mpl::pop_front<typename function_params<F>::type, 2u>::type
+ , typename function_result<F>::type, T, F>
+ , compatibility_new<v8::External>
+ (isolate, reinterpret_cast<void*>(f))));
+}
+
+template <typename T, typename...Sig, typename F>
+void register_(v8::Isolate* isolate, const char* name, F&& f, v8::Handle<v8::ObjectTemplate> template_
+ , typename std::enable_if<!std::is_function<typename std::remove_pointer<F>::type>::value>::type* = 0)
+{
+ using result_type = decltype
+ (std::declval<F>()
+ (std::declval<T&>(), std::declval<v8::Isolate*>()
+ , std::declval<Sig>()...)
+ );
+ template_->Set(compatibility_new<v8::String>(isolate, name)
+ , compatibility_new<v8::FunctionTemplate>
+ (isolate
+ , &efl::eina::js::call_generic<std::tuple<Sig...>, result_type, T, F>
+ , compatibility_new<v8::External>
+ (isolate, new F(std::forward<F>(f)))));
+}
+
+v8::Local<v8::ObjectTemplate> register_template(v8::Isolate* isolate, v8::Handle<v8::FunctionTemplate> constructor)
+{
+ v8::Local<v8::ObjectTemplate> instance_t = constructor->InstanceTemplate();
+ instance_t->SetInternalFieldCount(1);
+
+ instance_t->SetIndexedPropertyHandler(& efl::eina::js::index_get, & efl::eina::js::index_set);
+
+ v8::Local<v8::ObjectTemplate> prototype = constructor->PrototypeTemplate();
+ prototype->SetAccessor(compatibility_new<v8::String>(isolate, "length"), &efl::eina::js::length);
+
+ using namespace std::placeholders;
+ js::register_<js::eina_container_base>
+ (isolate, "push", &js::push, prototype);
+ js::register_<js::eina_container_base>
+ (isolate, "pop", &js::pop, prototype);
+ js::register_<js::eina_container_base>
+ (isolate, "concat", &js::concat, prototype);
+ js::register_<js::eina_container_base>
+ (isolate, "slice", &js::slice, prototype);
+ js::register_<js::eina_container_base>
+ (isolate, "toString", std::bind(&js::eina_container_base::to_string, _1, _2), prototype);
+ js::register_<js::eina_container_base, v8::Local<v8::Value> >
+ (isolate, "join", std::bind(&js::eina_container_base::join, _1, _2, _3), prototype);
+ js::register_<js::eina_container_base, v8::Local<v8::Value> >
+ (isolate, "indexOf", std::bind(&js::eina_container_base::index_of, _1, _2, _3), prototype);
+ js::register_<js::eina_container_base, v8::Local<v8::Value> >
+ (isolate, "lastIndexOf", std::bind(&js::eina_container_base::last_index_of, _1, _2, _3), prototype);
+
+ return instance_t;
+}
+
+void register_class(v8::Isolate* isolate, container_type type, const char* class_name
+ , compatibility_function_callback callback)
+{
+ v8::Handle<v8::FunctionTemplate> constructor
+ = compatibility_new<v8::FunctionTemplate>(isolate, callback);
+ constructor->SetClassName(compatibility_new<v8::String>(isolate, class_name));
+
+ v8::Local<v8::ObjectTemplate> instance_t = efl::eina::js::register_template(isolate, constructor);
+
+ efl::eina::js::instance_persistents[type] = global_ref<v8::ObjectTemplate>{isolate, instance_t};
+ efl::eina::js::instance_templates[type] = global_ref<v8::Function>{isolate, constructor->GetFunction()};
+}
+void register_class(v8::Isolate* isolate, container_type, const char* class_name_
+ , const char* constructor_name_
+ , compatibility_function_callback callback
+ , v8::Handle<v8::Object> exports)
+{
+ v8::Handle<v8::FunctionTemplate> constructor
+ = compatibility_new<v8::FunctionTemplate>(isolate, callback);
+ auto class_name = compatibility_new<v8::String>(isolate, class_name_);
+ auto constructor_name = compatibility_new<v8::String>(isolate, constructor_name_);
+ constructor->SetClassName(class_name);
+
+ v8::Local<v8::ObjectTemplate> instance_t = efl::eina::js::register_template(isolate, constructor);
+ (void)instance_t;
+
+ exports->Set(constructor_name, constructor->GetFunction());
+}
+
+}
+
+EAPI v8::Handle<v8::Function> get_list_instance_template()
+{
+ return efl::eina::js::instance_templates[efl::eina::js::list_container_type].handle();
+}
+
+EAPI v8::Handle<v8::Function> get_array_instance_template()
+{
+ return efl::eina::js::instance_templates[efl::eina::js::array_container_type].handle();
+}
+
+} } }
+
+EAPI void eina_container_register(v8::Handle<v8::Object> exports, v8::Isolate* isolate)
+{
+ efl::eina::js::register_class(isolate, efl::eina::js::list_container_type
+ , "eina_list", &efl::eina::js::new_eina_list_internal);
+ efl::eina::js::register_class(isolate, efl::eina::js::list_container_type
+ , "eina_list", "List", &efl::eina::js::new_eina_list, exports);
+ efl::eina::js::register_class(isolate, efl::eina::js::array_container_type
+ , "eina_array", &efl::eina::js::new_eina_array_internal);
+ efl::eina::js::register_class(isolate, efl::eina::js::array_container_type
+ , "eina_array", "Array", &efl::eina::js::new_eina_array, exports);
+}
+