/*
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* Tencent is pleased to support the open source community by making xLua available.
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* Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
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* Licensed under the MIT License (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
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* http://opensource.org/licenses/MIT
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
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*/
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#if USE_UNI_LUA
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using LuaAPI = UniLua.Lua;
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using RealStatePtr = UniLua.ILuaState;
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using LuaCSFunction = UniLua.CSharpFunctionDelegate;
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#else
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using LuaAPI = XLua.LuaDLL.Lua;
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using RealStatePtr = System.IntPtr;
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using LuaCSFunction = XLua.LuaDLL.lua_CSFunction;
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#endif
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using System;
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namespace XLua
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{
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public abstract class LuaBase : IDisposable
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{
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protected bool disposed;
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protected int luaReference;
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protected LuaEnv luaEnv;
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#if UNITY_EDITOR || XLUA_GENERAL
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protected int _errorFuncRef { get { return luaEnv.errorFuncRef; } }
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protected RealStatePtr _L { get { return luaEnv.L; } }
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protected ObjectTranslator _translator { get { return luaEnv.translator; } }
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#endif
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public LuaBase(int reference, LuaEnv luaenv)
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{
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luaReference = reference;
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luaEnv = luaenv;
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}
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~LuaBase()
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{
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Dispose(false);
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}
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public void Dispose()
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{
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Dispose(true);
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GC.SuppressFinalize(this);
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}
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public virtual void Dispose(bool disposeManagedResources)
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{
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if (!disposed)
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{
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if (luaReference != 0)
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{
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#if THREAD_SAFE || HOTFIX_ENABLE
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lock (luaEnv.luaEnvLock)
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{
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#endif
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bool is_delegate = this is DelegateBridgeBase;
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if (disposeManagedResources)
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{
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luaEnv.translator.ReleaseLuaBase(luaEnv.L, luaReference, is_delegate);
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}
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else //will dispse by LuaEnv.GC
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{
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luaEnv.equeueGCAction(new LuaEnv.GCAction { Reference = luaReference, IsDelegate = is_delegate });
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}
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#if THREAD_SAFE || HOTFIX_ENABLE
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}
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#endif
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}
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luaEnv = null;
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disposed = true;
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}
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}
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public override bool Equals(object o)
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{
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if (o != null && this.GetType() == o.GetType())
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{
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#if THREAD_SAFE || HOTFIX_ENABLE
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lock (luaEnv.luaEnvLock)
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{
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#endif
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LuaBase rhs = (LuaBase)o;
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var L = luaEnv.L;
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if (L != rhs.luaEnv.L)
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return false;
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int top = LuaAPI.lua_gettop(L);
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LuaAPI.lua_getref(L, rhs.luaReference);
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LuaAPI.lua_getref(L, luaReference);
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int equal = LuaAPI.lua_rawequal(L, -1, -2);
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LuaAPI.lua_settop(L, top);
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return (equal != 0);
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#if THREAD_SAFE || HOTFIX_ENABLE
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}
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#endif
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}
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else return false;
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}
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public override int GetHashCode()
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{
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LuaAPI.lua_getref(luaEnv.L, luaReference);
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var pointer = LuaAPI.lua_topointer(luaEnv.L, -1);
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LuaAPI.lua_pop(luaEnv.L, 1);
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return pointer.ToInt32();
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}
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internal virtual void push(RealStatePtr L)
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{
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LuaAPI.lua_getref(L, luaReference);
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}
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}
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}
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