internal ExtractValue checkType(IntPtr luaState, int stackPos, Type paramType) { LuaTypes luatype = LuaDLL.lua_type(luaState, stackPos); if (paramType.IsByRef) { paramType = paramType.GetElementType(); } Type underlyingType = Nullable.GetUnderlyingType(paramType); if (underlyingType != null) { paramType = underlyingType; // Silently convert nullable types to their non null requics } long runtimeHandleValue = paramType.TypeHandle.Value.ToInt64(); if (paramType.Equals(typeof(object))) { return(extractValues[runtimeHandleValue]); } //CP: Added support for generic parameters if (paramType.IsGenericParameter) { if (luatype == LuaTypes.LUA_TBOOLEAN) { return(extractValues[typeof(bool).TypeHandle.Value.ToInt64()]); } else if (luatype == LuaTypes.LUA_TSTRING) { return(extractValues[typeof(string).TypeHandle.Value.ToInt64()]); } else if (luatype == LuaTypes.LUA_TTABLE) { return(extractValues[typeof(LuaTable).TypeHandle.Value.ToInt64()]); } else if (luatype == LuaTypes.LUA_TUSERDATA) { return(extractValues[typeof(object).TypeHandle.Value.ToInt64()]); } else if (luatype == LuaTypes.LUA_TFUNCTION) { return(extractValues[typeof(LuaFunction).TypeHandle.Value.ToInt64()]); } else if (luatype == LuaTypes.LUA_TNUMBER) { return(extractValues[typeof(double).TypeHandle.Value.ToInt64()]); } //else // suppress CS0642 ; //an unsupported type was encountered } if (paramType.IsValueType && luatype == LuaTypes.LUA_TTABLE) { int oldTop = LuaDLL.lua_gettop(luaState); ExtractValue ret = null; LuaDLL.lua_pushvalue(luaState, stackPos); LuaDLL.lua_pushstring(luaState, "class"); LuaDLL.lua_gettable(luaState, -2); if (!LuaDLL.lua_isnil(luaState, -1)) { string cls = LuaDLL.lua_tostring(luaState, -1); if (cls == "Vector3" && paramType == typeof(Vector3)) { ret = extractValues[typeof(Vector3).TypeHandle.Value.ToInt64()]; } else if (cls == "Vector2" && paramType == typeof(Vector2)) { ret = extractValues[typeof(Vector2).TypeHandle.Value.ToInt64()]; } else if (cls == "Quaternion" && paramType == typeof(Quaternion)) { ret = extractValues[typeof(Quaternion).TypeHandle.Value.ToInt64()]; } else if (cls == "Color" && paramType == typeof(Color)) { ret = extractValues[typeof(Color).TypeHandle.Value.ToInt64()]; } else if (cls == "Vector4" && paramType == typeof(Vector4)) { ret = extractValues[typeof(Vector4).TypeHandle.Value.ToInt64()]; } else if (cls == "Ray" && paramType == typeof(Ray)) { ret = extractValues[typeof(Ray).TypeHandle.Value.ToInt64()]; } else { ret = null; } } LuaDLL.lua_settop(luaState, oldTop); if (ret != null) { return(ret); } } if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractValues[runtimeHandleValue]); } if (paramType == typeof(bool)) { if (LuaDLL.lua_isboolean(luaState, stackPos)) { return(extractValues[runtimeHandleValue]); } } else if (paramType == typeof(string)) { if (LuaDLL.lua_isstring(luaState, stackPos)) { return(extractValues[runtimeHandleValue]); } else if (luatype == LuaTypes.LUA_TNIL) { return(extractNetObject); // kevinh - silently convert nil to a null string pointer } } else if (paramType == typeof(LuaTable)) { if (luatype == LuaTypes.LUA_TTABLE) { return(extractValues[runtimeHandleValue]); } } else if (paramType == typeof(LuaFunction)) { if (luatype == LuaTypes.LUA_TFUNCTION) { return(extractValues[runtimeHandleValue]); } } else if (typeof(Delegate).IsAssignableFrom(paramType) && luatype == LuaTypes.LUA_TFUNCTION) { #if __NOGEN__ translator.throwError(luaState, "Delegates not implemnented"); #else return(new ExtractValue(new DelegateGenerator(translator, paramType).extractGenerated)); #endif } else if (paramType.IsInterface && luatype == LuaTypes.LUA_TTABLE) { #if __NOGEN__ translator.throwError(luaState, "Interfaces not implemnented"); #else return(new ExtractValue(new ClassGenerator(translator, paramType).extractGenerated)); #endif } else if ((paramType.IsInterface || paramType.IsClass) && luatype == LuaTypes.LUA_TNIL) { // kevinh - allow nil to be silently converted to null - extractNetObject will return null when the item ain't found return(extractNetObject); } else if (LuaDLL.lua_type(luaState, stackPos) == LuaTypes.LUA_TTABLE) { if (LuaTypes.LUA_TNIL != LuaDLL.luaL_getmetafield(luaState, stackPos, "__index")) { object obj = translator.getNetObject(luaState, -1); LuaDLL.lua_settop(luaState, -2); if (obj != null && paramType.IsAssignableFrom(obj.GetType())) { return(extractNetObject); } } } else { //object obj = translator.getNetObject(luaState, stackPos); //topameng 修改这里使支持注册到c#的lua类 object obj = translator.getRawNetObject(luaState, stackPos); if (obj != null && paramType.IsAssignableFrom(obj.GetType())) { return(extractNetObject); } } return(null); }
internal ExtractValue checkType(IntPtr luaState, int stackPos, Type paramType) { LuaTypes luatype = LuaDLL.lua_type(luaState, stackPos); if (paramType.IsByRef) { paramType = paramType.GetElementType(); } Type underlyingType = Nullable.GetUnderlyingType(paramType); if (underlyingType != null) { paramType = underlyingType; // Silently convert nullable types to their non null requics } long runtimeHandleValue = paramType.TypeHandle.Value.ToInt64(); if (paramType.Equals(typeof(object))) { return(extractValues[runtimeHandleValue]); } //CP: Added support for generic parameters if (paramType.IsGenericParameter) { if (luatype == LuaTypes.LUA_TBOOLEAN) { return(extractValues[typeof(bool).TypeHandle.Value.ToInt64()]); } else if (luatype == LuaTypes.LUA_TSTRING) { return(extractValues[typeof(string).TypeHandle.Value.ToInt64()]); } else if (luatype == LuaTypes.LUA_TTABLE) { return(extractValues[typeof(LuaTable).TypeHandle.Value.ToInt64()]); } else if (luatype == LuaTypes.LUA_TUSERDATA) { return(extractValues[typeof(object).TypeHandle.Value.ToInt64()]); } else if (luatype == LuaTypes.LUA_TFUNCTION) { return(extractValues[typeof(LuaFunction).TypeHandle.Value.ToInt64()]); } else if (luatype == LuaTypes.LUA_TNUMBER) { return(extractValues[typeof(double).TypeHandle.Value.ToInt64()]); } //else // suppress CS0642 ; //an unsupported type was encountered } if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractValues[runtimeHandleValue]); } if (paramType == typeof(bool)) { if (LuaDLL.lua_isboolean(luaState, stackPos)) { return(extractValues[runtimeHandleValue]); } } else if (paramType == typeof(string)) { if (LuaDLL.lua_isstring(luaState, stackPos)) { return(extractValues[runtimeHandleValue]); } else if (luatype == LuaTypes.LUA_TNIL) { return(extractNetObject); // kevinh - silently convert nil to a null string pointer } } else if (paramType == typeof(LuaTable)) { if (luatype == LuaTypes.LUA_TTABLE) { return(extractValues[runtimeHandleValue]); } } else if (paramType == typeof(LuaUserData)) { if (luatype == LuaTypes.LUA_TUSERDATA) { return(extractValues[runtimeHandleValue]); } } else if (paramType == typeof(LuaFunction)) { if (luatype == LuaTypes.LUA_TFUNCTION) { return(extractValues[runtimeHandleValue]); } } else if (typeof(Delegate).IsAssignableFrom(paramType) && luatype == LuaTypes.LUA_TFUNCTION) { return(new ExtractValue(new DelegateGenerator(translator, paramType).extractGenerated)); } else if (paramType.IsInterface && luatype == LuaTypes.LUA_TTABLE) { return(new ExtractValue(new ClassGenerator(translator, paramType).extractGenerated)); } else if ((paramType.IsInterface || paramType.IsClass) && luatype == LuaTypes.LUA_TNIL) { // kevinh - allow nil to be silently converted to null - extractNetObject will return null when the item ain't found return(extractNetObject); } else if (LuaDLL.lua_type(luaState, stackPos) == LuaTypes.LUA_TTABLE) { if (LuaDLL.luaL_getmetafield(luaState, stackPos, "__index")) { object obj = translator.getNetObject(luaState, -1); LuaDLL.lua_settop(luaState, -2); if (obj != null && paramType.IsAssignableFrom(obj.GetType())) { return(extractNetObject); } } else { return(null); } } else { object obj = translator.getNetObject(luaState, stackPos); if (obj != null && paramType.IsAssignableFrom(obj.GetType())) { return(extractNetObject); } } return(null); }
internal ExtractValue checkType(IntPtr luaState, int stackPos, Type paramType) { LuaTypes luatype = LuaDLL.lua_type(luaState, stackPos); if (paramType.IsByRef) { paramType = paramType.GetElementType(); } Type underlyingType = Nullable.GetUnderlyingType(paramType); if (underlyingType != null) { paramType = underlyingType; // Silently convert nullable types to their non null requics } if (paramType.Equals(typeof(object))) { return(extractObject); } else if (paramType.Equals(typeof(sbyte))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractSbyte); } } else if (paramType.Equals(typeof(byte))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractByte); } } else if (paramType.Equals(typeof(short))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractShort); } } else if (paramType.Equals(typeof(ushort))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractUshort); } } else if (paramType.Equals(typeof(int))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractInt); } } else if (paramType.Equals(typeof(uint))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractUint); } } else if (paramType.Equals(typeof(long))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractLong); } } else if (paramType.Equals(typeof(ulong))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractUlong); } } else if (paramType.Equals(typeof(char))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractChar); } } else if (paramType.Equals(typeof(float))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractFloat); } } else if (paramType.Equals(typeof(decimal))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractDecimal); } } else if (paramType.Equals(typeof(double))) { if (LuaDLL.lua_isnumber(luaState, stackPos)) { return(extractDouble); } } else if (paramType.Equals(typeof(bool))) { if (LuaDLL.lua_isboolean(luaState, stackPos)) { return(extractBoolean); } } else if (paramType.Equals(typeof(string))) { if (LuaDLL.lua_isstring(luaState, stackPos)) { return(extractString); } else if (luatype == LuaTypes.LUA_TNIL) { return(extractNetObject); // kevinh - silently convert nil to a null string pointer } } else if (paramType.Equals(typeof(LuaTable))) { if (luatype == LuaTypes.LUA_TTABLE) { return(extractTable); } } else if (paramType.Equals(typeof(LuaUserData))) { if (luatype == LuaTypes.LUA_TUSERDATA) { return(extractUserdata); } } else if (paramType.Equals(typeof(LuaFunction))) { if (luatype == LuaTypes.LUA_TFUNCTION) { return(extractFunction); } } else if (typeof(Delegate).IsAssignableFrom(paramType) && luatype == LuaTypes.LUA_TFUNCTION) { return(new ExtractValue(new DelegateGenerator(translator, paramType).extractGenerated)); } else if (paramType.IsInterface && luatype == LuaTypes.LUA_TTABLE) { return(new ExtractValue(new ClassGenerator(translator, paramType).extractGenerated)); } else if ((paramType.IsInterface || paramType.IsClass) && luatype == LuaTypes.LUA_TNIL) { // kevinh - allow nil to be silently converted to null - extractNetObject will return null when the item ain't found return(extractNetObject); } else if (LuaDLL.lua_type(luaState, stackPos) == LuaTypes.LUA_TTABLE) { if (LuaDLL.luaL_getmetafield(luaState, stackPos, "__index")) { object obj = translator.getNetObject(luaState, -1); LuaDLL.lua_settop(luaState, -2); if (obj != null && paramType.IsAssignableFrom(obj.GetType())) { return(extractNetObject); } } else { return(null); } } else { object obj = translator.getNetObject(luaState, stackPos); if (obj != null && paramType.IsAssignableFrom(obj.GetType())) { return(extractNetObject); } } return(null); }