SMJS_BaseWrapped.cpp

#include "extension.h"
#include "SMJS_BaseWrapped.h"
#include "SMJS_Plugin.h"

void DecWrappedRefCount(Isolate* isolate, v8::Persistent<v8::Value> object, void *parameter){
	SMJS_BaseWrapped *wrapped = (SMJS_BaseWrapped*) parameter;
	if(--wrapped->refCount == 0){
		delete wrapped;
	}

	object.Dispose();
    object.Clear();
}

SMJS_BaseWrapped::SMJS_BaseWrapped(){
	refCount = 0;
}

void SMJS_BaseWrapped::OnPluginDestroyed(SMJS_Plugin *plugin){
	--refCount;
	wrappers.erase(plugin->id);
}

void SMJS_BaseWrapped::Destroy(){
	if(refCount == 0){
		delete this;
	}else{
		for(auto it = wrappers.begin(); it != wrappers.end(); ++it){
			it->second.MakeWeak(GetPlugin(it->first)->GetIsolate(), (void*) this, DecWrappedRefCount);
		}
	}
}

std::unordered_map<PLUGIN_ID, v8::Persistent<FunctionTemplate>> SMJS_BaseWrapped::templates;

v8::Persistent<v8::FunctionTemplate> SMJS_BaseWrapped::GetTemplateForPlugin(SMJS_Plugin *plugin, bool cache){
	auto it = templates.find(plugin->id);
	if(it != templates.end()) return it->second;
		
	auto temp = Persistent<FunctionTemplate>::New(FunctionTemplate::New());;
		
	auto inst = temp->InstanceTemplate();
	inst->SetInternalFieldCount(1);

	auto proto = Persistent<Template>::New(temp->PrototypeTemplate());
		
	if(cache) SetupTemplate(temp, proto);
		
	templates.insert(std::pair<PLUGIN_ID, v8::Persistent<v8::FunctionTemplate>>(plugin->id, temp));
	return temp;
}