public IEnumerable GetKeys()
{
var L = luaEnv.L;
var translator = luaEnv.translator;
int oldTop = LuaAPI.lua_gettop(L);
LuaAPI.lua_getref(L, luaReference);
LuaAPI.lua_pushnil(L);
while (LuaAPI.lua_next(L, -2) != 0)
{
yield return(translator.GetObject(L, -2));
LuaAPI.lua_pop(L, 1);
}
LuaAPI.lua_settop(L, oldTop);
}
public static void EndClassRegister(Type type, RealStatePtr L, ObjectTranslator translator)
{
int top = LuaAPI.lua_gettop(L);
int cls_idx = abs_idx(top, CLS_IDX);
int cls_getter_idx = abs_idx(top, CLS_GETTER_IDX);
int cls_setter_idx = abs_idx(top, CLS_SETTER_IDX);
int cls_meta_idx = abs_idx(top, CLS_META_IDX);
//begin cls index
LuaAPI.xlua_pushasciistring(L, "__index");
LuaAPI.lua_pushvalue(L, cls_getter_idx);
LuaAPI.lua_pushvalue(L, cls_idx);
translator.Push(L, type.BaseType);
LuaAPI.xlua_pushasciistring(L, Utils.LuaClassIndexsFieldName);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.gen_cls_indexer(L);
LuaAPI.xlua_pushasciistring(L, Utils.LuaClassIndexsFieldName);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);//store in lua indexs function tables
translator.Push(L, type);
LuaAPI.lua_pushvalue(L, -3);
LuaAPI.lua_rawset(L, -3);
LuaAPI.lua_pop(L, 1);
LuaAPI.lua_rawset(L, cls_meta_idx);
//end cls index
//begin cls newindex
LuaAPI.xlua_pushasciistring(L, "__newindex");
LuaAPI.lua_pushvalue(L, cls_setter_idx);
translator.Push(L, type.BaseType);
LuaAPI.xlua_pushasciistring(L, Utils.LuaClassNewIndexsFieldName);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.gen_cls_newindexer(L);
LuaAPI.xlua_pushasciistring(L, Utils.LuaClassNewIndexsFieldName);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);//store in lua newindexs function tables
translator.Push(L, type);
LuaAPI.lua_pushvalue(L, -3);
LuaAPI.lua_rawset(L, -3);
LuaAPI.lua_pop(L, 1);
LuaAPI.lua_rawset(L, cls_meta_idx);
//end cls newindex
LuaAPI.lua_pop(L, 4);
}
public bool TryDelayWrapLoader(RealStatePtr L, Type type)
{
if (loaded_types.ContainsKey(type))
{
return(true);
}
loaded_types.Add(type, true);
LuaAPI.luaL_newmetatable(L, type.FullName); //先建一个metatable，因为加载过程可能会需要用到
LuaAPI.lua_pop(L, 1);
Action <RealStatePtr> loader;
int top = LuaAPI.lua_gettop(L);
if (delayWrap.TryGetValue(type, out loader))
{
delayWrap.Remove(type);
loader(L);
}
else
{
Utils.ReflectionWrap(L, type);
#if NOT_GEN_WARNING
#if !XLUA_GENERAL
UnityEngine.Debug.LogWarning(string.Format("{0} not gen, using reflection instead", type));
#else
System.Console.WriteLine(string.Format("Warning: {0} not gen, using reflection instead", type));
#endif
#endif
}
if (top != LuaAPI.lua_gettop(L))
{
throw new Exception("top change, before:" + top + ", after:" + LuaAPI.lua_gettop(L));
}
foreach (var nested_type in type.GetNestedTypes())
{
if ((!nested_type.IsAbstract && typeof(Delegate).IsAssignableFrom(nested_type)) ||
nested_type.IsGenericTypeDefinition)
{
continue;
}
TryDelayWrapLoader(L, nested_type);
}
return(true);
}
internal static int Print(RealStatePtr L)
{
try
{
int n = LuaAPI.lua_gettop(L);
string s = String.Empty;
if (0 != LuaAPI.xlua_getglobal(L, "tostring"))
{
return(LuaAPI.luaL_error(L, "can not get tostring in print:"));
}
for (int i = 1; i <= n; i++)
{
LuaAPI.lua_pushvalue(L, -1); /* function to be called */
LuaAPI.lua_pushvalue(L, i); /* value to print */
if (0 != LuaAPI.lua_pcall(L, 1, 1, 0))
{
return(LuaAPI.lua_error(L));
}
s += LuaAPI.lua_tostring(L, -1);
if (i != n)
{
s += "\t";
}
LuaAPI.lua_pop(L, 1); /* pop result */
}
LuaAPI.xlua_getglobal(L, "debug");
LuaAPI.lua_getfield(L, -1, "traceback");
LuaAPI.lua_pushstring(L, s);
LuaAPI.lua_pushnumber(L, 2);
LuaAPI.lua_pcall(L, 2, 1, 0);
s = LuaAPI.lua_tostring(L, -1);
LuaAPI.lua_pop(L, 1);
UnityEngine.Debug.Log("LUA: " + s);
return(0);
}
catch (System.Exception e)
{
return(LuaAPI.luaL_error(L, "c# exception in print:" + e));
}
}
public static void UnPack(ObjectTranslator translator, RealStatePtr L, int idx, out PushAsTableStruct val)
{
val = new PushAsTableStruct();
int top = LuaAPI.lua_gettop(L);
if (Utils.LoadField(L, idx, "x"))
{
translator.Get(L, top + 1, out val.x);
}
LuaAPI.lua_pop(L, 1);
if (Utils.LoadField(L, idx, "y"))
{
translator.Get(L, top + 1, out val.y);
}
LuaAPI.lua_pop(L, 1);
}
public static void UnPack(ObjectTranslator translator, RealStatePtr L, int idx, out UnityEngine.Vector2 val)
{
val = new UnityEngine.Vector2();
int top = LuaAPI.lua_gettop(L);
if (XUtils.LoadField(L, idx, "x"))
{
translator.Get(L, top + 1, out val.x);
}
LuaAPI.lua_pop(L, 1);
if (XUtils.LoadField(L, idx, "y"))
{
translator.Get(L, top + 1, out val.y);
}
LuaAPI.lua_pop(L, 1);
}
internal static int Print(RealStatePtr L)
{
try
{
int n = LuaAPI.lua_gettop(L);
string s = String.Empty;
if (0 != LuaAPI.xlua_getglobal(L, "tostring"))
{
return(LuaAPI.luaL_error(L, "can not get tostring in print:"));
}
for (int i = 1; i <= n; i++)
{
LuaAPI.lua_pushvalue(L, -1); /* function to be called */
LuaAPI.lua_pushvalue(L, i); /* value to print */
if (0 != LuaAPI.lua_pcall(L, 1, 1, 0))
{
return(LuaAPI.lua_error(L));
}
s += LuaAPI.lua_tostring(L, -1);
if (i != n)
{
s += "\t";
}
LuaAPI.lua_pop(L, 1); /* pop result */
}
if (onLuaCallPrintHandler != null)
{
onLuaCallPrintHandler.Invoke(s);
}
else
{
UnityEngine.Debug.Log("LUA: " + s);
}
return(0);
}
catch (System.Exception e)
{
return(LuaAPI.luaL_error(L, "c# exception in print:" + e));
}
}
internal void createFunctionMetatable(RealStatePtr L)
{
LuaAPI.lua_newtable(L);
LuaAPI.xlua_pushasciistring(L,"__gc");
LuaAPI.lua_pushstdcallcfunction(L,metaFunctions.GcMeta);
LuaAPI.lua_rawset(L,-3);
LuaAPI.lua_pushlightuserdata(L, LuaAPI.xlua_tag());
LuaAPI.lua_pushnumber(L, 1);
LuaAPI.lua_rawset(L, -3);
LuaAPI.lua_pushvalue(L, -1);
int type_id = LuaAPI.luaL_ref(L, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.lua_pushnumber(L, type_id);
LuaAPI.xlua_rawseti(L, -2, 1);
LuaAPI.lua_pop(L, 1);
typeIdMap.Add(typeof(LuaCSFunction), type_id);
}
public T Cast <T>()
{
var L = luaEnv.L;
var translator = luaEnv.translator;
#if THREAD_SAFE || HOTFIX_ENABLE
lock (luaEnv.luaEnvLock)
{
#endif
push(L);
T ret = (T)translator.GetObject(L, -1, typeof(T));
LuaAPI.lua_pop(luaEnv.L, 1);
return(ret);
#if THREAD_SAFE || HOTFIX_ENABLE
}
#endif
}
public void TryForEach <TKey>(Type type_of_value, Action <TKey, object, bool> action)
{
#if THREAD_SAFE || HOTFIX_ENABLE
lock (luaEnv.luaEnvLock)
{
#endif
var L = luaEnv.L;
var translator = luaEnv.translator;
int oldTop = LuaAPI.lua_gettop(L);
try
{
LuaAPI.lua_getref(L, luaReference);
LuaAPI.lua_pushnil(L);
while (LuaAPI.lua_next(L, -2) != 0)
{
if (translator.Assignable <TKey>(L, -2))
{
bool isAssignable = translator.Assignable(L, -1, type_of_value);
if (isAssignable)
{
TKey key;
object val;
translator.Get(L, -2, out key);
translator.Get(L, -1, out val);
action(key, val, isAssignable);
}
else
{
action(default(TKey), null, isAssignable);
}
}
LuaAPI.lua_pop(L, 1);
}
}
finally
{
LuaAPI.lua_settop(L, oldTop);
}
#if THREAD_SAFE || HOTFIX_ENABLE
}
#endif
}
public IEnumerable <T> GetKeys <T>()
{
var L = luaEnv.L;
var translator = luaEnv.translator;
int oldTop = LuaAPI.lua_gettop(L);
LuaAPI.lua_getref(L, luaReference);
LuaAPI.lua_pushnil(L);
while (LuaAPI.lua_next(L, -2) != 0)
{
if (translator.Assignable <T>(L, -2))
{
T v;
translator.Get(L, -2, out v);
yield return(v);
}
LuaAPI.lua_pop(L, 1);
}
LuaAPI.lua_settop(L, oldTop);
}
public static void SetCSTable(RealStatePtr L, Type type, int cls_table)
{
int oldTop = LuaAPI.lua_gettop(L);
cls_table = abs_idx(oldTop, cls_table);
if (0 != LuaAPI.xlua_getglobal(L, "CS"))
{
throw new Exception("call xlua_getglobal fail!");
}
List <string> path = getPathOfType(type);
for (int i = 0; i < path.Count - 1; ++i)
{
LuaAPI.xlua_pushasciistring(L, path[i]);
if (0 != LuaAPI.xlua_pgettable(L, -2))
{
LuaAPI.lua_settop(L, oldTop);
throw new Exception("SetCSTable for [" + type + "] error: " + LuaAPI.lua_tostring(L, -1));
}
if (LuaAPI.lua_isnil(L, -1))
{
LuaAPI.lua_pop(L, 1);
LuaAPI.lua_createtable(L, 0, 0);
LuaAPI.xlua_pushasciistring(L, path[i]);
LuaAPI.lua_pushvalue(L, -2);
LuaAPI.lua_rawset(L, -4);
}
else if (!LuaAPI.lua_istable(L, -1))
{
LuaAPI.lua_settop(L, oldTop);
throw new Exception("SetCSTable for [" + type + "] error: ancestors is not a table!");
}
LuaAPI.lua_remove(L, -2);
}
LuaAPI.xlua_pushasciistring(L, path[path.Count - 1]);
LuaAPI.lua_pushvalue(L, cls_table);
LuaAPI.lua_rawset(L, -3);
LuaAPI.lua_pop(L, 1);
}
public static void UnPack(ObjectTranslator translator, RealStatePtr L, int idx, out UnityEngine.Bounds val)
{
val = new UnityEngine.Bounds();
int top = LuaAPI.lua_gettop(L);
if (XUtils.LoadField(L, idx, "center"))
{
var center = val.center;
translator.Get(L, top + 1, out center);
val.center = center;
}
LuaAPI.lua_pop(L, 1);
if (XUtils.LoadField(L, idx, "extents"))
{
var extents = val.extents;
translator.Get(L, top + 1, out extents);
val.extents = extents;
}
LuaAPI.lua_pop(L, 1);
}
public Delegate Cast(Type delType)
{
if (!delType.IsSubclassOf(typeof(Delegate)))
{
throw new InvalidOperationException(delType.Name + " is not a delegate type");
}
#if THREAD_SAFE || HOTFIX_ENABLE
lock (luaEnv.luaEnvLock)
{
#endif
var L = luaEnv.L;
var translator = luaEnv.translator;
push(L);
Delegate ret = (Delegate)translator.GetObject(L, -1, delType);
LuaAPI.lua_pop(luaEnv.L, 1);
return(ret);
#if THREAD_SAFE || HOTFIX_ENABLE
}
#endif
}
public T Cast <T>()
{
if (!typeof(T).IsSubclassOf(typeof(Delegate)))
{
throw new InvalidOperationException(typeof(T).Name + " is not a delegate type");
}
#if THREAD_SAFT || HOTFIX_ENABLE
lock (luaEnv.luaEnvLock)
{
#endif
var L = luaEnv.L;
var translator = luaEnv.translator;
push(L);
T ret = (T)translator.GetObject(L, -1, typeof(T));
LuaAPI.lua_pop(luaEnv.L, 1);
return(ret);
#if THREAD_SAFT || HOTFIX_ENABLE
}
#endif
}
public static void UnPack(ObjectTranslator translator, RealStatePtr L, int idx, out UnityEngine.Ray2D val)
{
val = new UnityEngine.Ray2D();
int top = LuaAPI.lua_gettop(L);
if (XUtils.LoadField(L, idx, "origin"))
{
var origin = val.origin;
translator.Get(L, top + 1, out origin);
val.origin = origin;
}
LuaAPI.lua_pop(L, 1);
if (XUtils.LoadField(L, idx, "direction"))
{
var direction = val.direction;
translator.Get(L, top + 1, out direction);
val.direction = direction;
}
LuaAPI.lua_pop(L, 1);
}
internal static int Print(RealStatePtr L)
{
try
{
int n = LuaAPI.lua_gettop(L);
string s = String.Empty;
if (0 != LuaAPI.xlua_getglobal(L, "tostring"))
{
return(LuaAPI.luaL_error(L, "can not get tostring in print:"));
}
for (int i = 1; i <= n; i++)
{
LuaAPI.lua_pushvalue(L, -1); /* function to be called */
LuaAPI.lua_pushvalue(L, i); /* value to print */
if (0 != LuaAPI.lua_pcall(L, 1, 1, 0))
{
return(LuaAPI.lua_error(L));
}
s += LuaAPI.lua_tostring(L, -1);
if (i != n)
{
s += "\t";
}
LuaAPI.lua_pop(L, 1); /* pop result */
}
//add by zhehua
LuaTable debugTable = GameEntry.XLua.luaGlobal.Get <LuaTable>("debug");
XLua.VoidReturnString tracebackFunc = debugTable.Get <XLua.VoidReturnString>("traceback");
UnityEngine.Debug.Log(s + '\n' + tracebackFunc.Invoke());
return(0);
}
catch (System.Exception e)
{
return(LuaAPI.luaL_error(L, "c# exception in print:" + e));
}
}
public void OpenLib(RealStatePtr L)
{
LuaAPI.lua_getglobal(L, "xlua");
LuaAPI.xlua_pushasciistring(L, "import_type");
LuaAPI.lua_pushstdcallcfunction(L, importTypeFunction);
LuaAPI.lua_rawset(L, -3);
LuaAPI.xlua_pushasciistring(L, "cast");
LuaAPI.lua_pushstdcallcfunction(L, castFunction);
LuaAPI.lua_rawset(L, -3);
LuaAPI.xlua_pushasciistring(L, "load_assembly");
LuaAPI.lua_pushstdcallcfunction(L, loadAssemblyFunction);
LuaAPI.lua_rawset(L, -3);
LuaAPI.xlua_pushasciistring(L, "access");
LuaAPI.lua_pushstdcallcfunction(L, StaticLuaCallbacks.XLuaAccess);
LuaAPI.lua_rawset(L, -3);
LuaAPI.lua_pop(L, 1);
LuaAPI.lua_createtable(L, 1, 4); // 4 for __gc, __tostring, __index, __newindex
common_array_meta = LuaAPI.luaL_ref(L, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.lua_createtable(L, 1, 4); // 4 for __gc, __tostring, __index, __newindex
common_delegate_meta = LuaAPI.luaL_ref(L, LuaIndexes.LUA_REGISTRYINDEX);
}
internal static int CheckNewType(IntPtr L)
{
if (!LuaAPI.lua_istable(L, 1))
{
Debug.Log("Need Table Here!");
return(0);
}
// key值只能是数字或者字符串
if (LuaAPI.lua_isnumber(L, 2) && LuaAPI.lua_isstring(L, 2))
{
Debug.Log("Need Number or String Here!");
return(0);
}
// value值只能是数字、字符串、非循环table
if (LuaAPI.lua_isnumber(L, 3) && LuaAPI.lua_isstring(L, 3) && !LuaAPI.lua_istable(L, 3) && !LuaAPI.lua_isboolean(L, 3))
{
Debug.Log("This Type Cannot Add to Cookies!Need[Table, Number, String]!");
return(0);
}
// 如果是table，检查是否有循环结构或者是其他类型
if (LuaAPI.lua_istable(L, 3))
{
int cycle_time = 0;
if (!CheckCircleAndSetMeta(L, ref cycle_time) || !SetMetaTable(L, 3))
{
Debug.Log("This Type Cannot Add to Cookies!Need[Table, Number, String]!");
LuaAPI.lua_pop(L, 1);
return(0);
}
}
LuaAPI.lua_rawset(L, 1);
return(0);
}
internal static int Print(RealStatePtr L)
{
try
{
int n = LuaAPI.lua_gettop(L);
System.Text.StringBuilder s = new System.Text.StringBuilder();
s.AppendFormat("[Lua] {0} ", LuaWhere(L));
if (0 != LuaAPI.xlua_getglobal(L, "tostring"))
{
return(LuaAPI.luaL_error(L, "can not get tostring in print:"));
}
for (int i = 1; i <= n; i++)
{
LuaAPI.lua_pushvalue(L, -1); /* function to be called */
LuaAPI.lua_pushvalue(L, i); /* value to print */
if (0 != LuaAPI.lua_pcall(L, 1, 1, 0))
{
return(LuaAPI.lua_error(L));
}
s.Append(LuaAPI.lua_tostring(L, -1));
if (i != n)
{
s.Append("\t");
}
LuaAPI.lua_pop(L, 1); /* pop result */
}
LoggerHelper.Debug(s.ToString());
return(0);
}
catch (System.Exception e)
{
return(LuaAPI.luaL_error(L, "c# exception in print:" + e));
}
}
public static void UnPack(ObjectTranslator translator, RealStatePtr L, int idx, out Core.Math.Vec3 val)
{
val = new Core.Math.Vec3();
int top = LuaAPI.lua_gettop(L);
if (Utils.LoadField(L, idx, "x"))
{
translator.Get(L, top + 1, out val.x);
}
LuaAPI.lua_pop(L, 1);
if (Utils.LoadField(L, idx, "y"))
{
translator.Get(L, top + 1, out val.y);
}
LuaAPI.lua_pop(L, 1);
if (Utils.LoadField(L, idx, "z"))
{
translator.Get(L, top + 1, out val.z);
}
LuaAPI.lua_pop(L, 1);
}
public void ForEach <TKey, TValue>(Func <TKey, TValue, bool> action)
{
#if THREAD_SAFE || HOTFIX_ENABLE
lock (luaEnv.luaEnvLock)
{
#endif
var L = luaEnv.L;
var translator = luaEnv.translator;
int oldTop = LuaAPI.lua_gettop(L);
try
{
LuaAPI.lua_getref(L, luaReference);
LuaAPI.lua_pushnil(L);
while (LuaAPI.lua_next(L, -2) != 0)
{
if (translator.Assignable <TKey>(L, -2))
{
TKey key;
TValue val;
translator.Get(L, -2, out key);
translator.Get(L, -1, out val);
if (action(key, val))
{
break;
}
}
LuaAPI.lua_pop(L, 1);
}
}
finally
{
LuaAPI.lua_settop(L, oldTop);
}
#if THREAD_SAFE || HOTFIX_ENABLE
}
#endif
}
internal static int CollectLog(RealStatePtr L, out string s)
{
s = String.Empty;
try
{
int n = LuaAPI.lua_gettop(L);
if (0 != LuaAPI.xlua_getglobal(L, "tostring"))
{
return(LuaAPI.luaL_error(L, "can not get tostring in print:"));
}
for (int i = 1; i <= n; i++)
{
LuaAPI.lua_pushvalue(L, -1); /* function to be called */
LuaAPI.lua_pushvalue(L, i); /* value to print */
if (0 != LuaAPI.lua_pcall(L, 1, 1, 0))
{
return(LuaAPI.lua_error(L));
}
s += LuaAPI.lua_tostring(L, -1);
if (i != n)
{
s += " ";
}
LuaAPI.lua_pop(L, 1); /* pop result */
}
return(0);
}
catch (System.Exception e)
{
return(LuaAPI.luaL_error(L, "c# exception in print:" + e));
}
}
public static void loadUpvalue(RealStatePtr L, Type type, string metafunc, int num)
{
ObjectTranslator translator = ObjectTranslatorPool.Instance.Find(L);
LuaAPI.xlua_pushasciistring(L, metafunc);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);
translator.Push(L, type);
LuaAPI.lua_rawget(L, -2);
for (int i = 1; i <= num; i++)
{
LuaAPI.lua_getupvalue(L, -i, i);
if (LuaAPI.lua_isnil(L, -1))
{
LuaAPI.lua_pop(L, 1);
LuaAPI.lua_newtable(L);
LuaAPI.lua_pushvalue(L, -1);
LuaAPI.lua_setupvalue(L, -i - 2, i);
}
}
for (int i = 0; i < num; i++)
{
LuaAPI.lua_remove(L, -num - 1);
}
}
//meta: -4, method:-3, getter: -2, setter: -1
public static void BeginObjectRegister(Type type, RealStatePtr L, ObjectTranslator translator, int meta_count, int method_count, int getter_count,
int setter_count, int type_id = -1)
{
if (type == null)
{
if (type_id == -1)
{
throw new Exception("Fatal: must provide a type of type_id");
}
LuaAPI.xlua_rawgeti(L, LuaIndexes.LUA_REGISTRYINDEX, type_id);
}
else
{
LuaAPI.luaL_getmetatable(L, type.FullName);
if (LuaAPI.lua_isnil(L, -1))
{
LuaAPI.lua_pop(L, 1);
LuaAPI.luaL_newmetatable(L, type.FullName);
}
}
LuaAPI.lua_pushlightuserdata(L, LuaAPI.xlua_tag());
LuaAPI.lua_pushnumber(L, 1);
LuaAPI.lua_rawset(L, -3);
if ((type == null || !translator.HasCustomOp(type)) && type != typeof(decimal))
{
LuaAPI.xlua_pushasciistring(L, "__gc");
LuaAPI.lua_pushstdcallcfunction(L, translator.metaFunctions.GcMeta);
LuaAPI.lua_rawset(L, -3);
}
LuaAPI.xlua_pushasciistring(L, "__tostring");
LuaAPI.lua_pushstdcallcfunction(L, translator.metaFunctions.ToStringMeta);
LuaAPI.lua_rawset(L, -3);
if (method_count == 0)
{
LuaAPI.lua_pushnil(L);
}
else
{
LuaAPI.lua_createtable(L, 0, method_count);
}
if (getter_count == 0)
{
LuaAPI.lua_pushnil(L);
}
else
{
LuaAPI.lua_createtable(L, 0, getter_count);
}
if (setter_count == 0)
{
LuaAPI.lua_pushnil(L);
}
else
{
LuaAPI.lua_createtable(L, 0, setter_count);
}
}
int getTypeId(RealStatePtr L, Type type, out bool is_first, LOGLEVEL log_level = LOGLEVEL.WARN)
{
int type_id;
is_first = false;
if (!typeIdMap.TryGetValue(type, out type_id)) // no reference
{
if (type.IsArray)
{
if (common_array_meta == -1)
{
throw new Exception("Fatal Exception! Array Metatable not inited!");
}
return(common_array_meta);
}
if (typeof(MulticastDelegate).IsAssignableFrom(type))
{
if (common_delegate_meta == -1)
{
throw new Exception("Fatal Exception! Delegate Metatable not inited!");
}
return(common_delegate_meta);
}
is_first = true;
Type alias_type = null;
aliasCfg.TryGetValue(type, out alias_type);
LuaAPI.luaL_getmetatable(L, alias_type == null ? type.FullName : alias_type.FullName);
if (LuaAPI.lua_isnil(L, -1)) //no meta yet, try to use reflection meta
{
LuaAPI.lua_pop(L, 1);
if (TryDelayWrapLoader(L, alias_type == null ? type : alias_type))
{
LuaAPI.luaL_getmetatable(L, alias_type == null ? type.FullName : alias_type.FullName);
}
else
{
throw new Exception("Fatal: can not load metatable of type:" + type);
}
}
//循环依赖，自身依赖自己的class，比如有个自身类型的静态readonly对象。
if (typeIdMap.TryGetValue(type, out type_id))
{
LuaAPI.lua_pop(L, 1);
}
else
{
LuaAPI.lua_pushvalue(L, -1);
type_id = LuaAPI.luaL_ref(L, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.lua_pushnumber(L, type_id);
LuaAPI.xlua_rawseti(L, -2, 1);
LuaAPI.lua_pop(L, 1);
if (type.IsValueType)
{
typeMap.Add(type_id, type);
}
typeIdMap.Add(type, type_id);
}
}
return(type_id);
}
public Delegate CreateDelegateBridge(RealStatePtr L, Type delegateType, int idx)
{
LuaAPI.lua_pushvalue(L, idx);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);
if (!LuaAPI.lua_isnil(L, -1))
{
int referenced = LuaAPI.xlua_tointeger(L, -1);
LuaAPI.lua_pop(L, 1);
if (delegate_bridges[referenced].IsAlive)
{
DelegateBridgeBase exist_bridge = delegate_bridges[referenced].Target as DelegateBridgeBase;
Delegate exist_delegate;
if (exist_bridge.TryGetDelegate(delegateType, out exist_delegate))
{
return(exist_delegate);
}
else
{
exist_delegate = exist_bridge.GetDelegateByType(delegateType);
exist_bridge.AddDelegate(delegateType, exist_delegate);
return(exist_delegate);
}
}
}
else
{
LuaAPI.lua_pop(L, 1);
}
LuaAPI.lua_pushvalue(L, idx);
int reference = LuaAPI.luaL_ref(L);
LuaAPI.lua_pushvalue(L, idx);
LuaAPI.lua_pushnumber(L, reference);
LuaAPI.lua_rawset(L, LuaIndexes.LUA_REGISTRYINDEX);
DelegateBridgeBase bridge;
try
{
#if UNITY_EDITOR
if (!DelegateBridge.Gen_Flag)
{
bridge = Activator.CreateInstance(delegate_birdge_type, new object[] { reference, luaEnv }) as DelegateBridgeBase;
}
else
#endif
{
bridge = new DelegateBridge(reference, luaEnv);
}
}
catch (Exception e)
{
LuaAPI.lua_pushvalue(L, idx);
LuaAPI.lua_pushnil(L);
LuaAPI.lua_rawset(L, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.lua_pushnil(L);
LuaAPI.xlua_rawseti(L, LuaIndexes.LUA_REGISTRYINDEX, reference);
throw e;
}
try {
var ret = bridge.GetDelegateByType(delegateType);
bridge.AddDelegate(delegateType, ret);
delegate_bridges[reference] = new WeakReference(bridge);
return(ret);
}
catch (Exception e)
{
bridge.Dispose();
throw e;
}
}
public LuaEnv()
{
#if THREAD_SAFT || HOTFIX_ENABLE
lock (luaEnvLock)
{
#endif
LuaIndexes.LUA_REGISTRYINDEX = LuaAPI.xlua_get_registry_index();;
// Create State
L = LuaAPI.luaL_newstate();
//Init Base Libs
LuaAPI.luaopen_xlua(L);
LuaAPI.luaopen_i64lib(L);
LuaAPI.luaopen_perflib(L);
translator = new ObjectTranslator(this, L);
translator.createFunctionMetatable(L);
translator.OpenLib(L);
ObjectTranslatorPool.Instance.Add(L, translator);
LuaAPI.lua_atpanic(L, StaticLuaCallbacks.Panic);
LuaAPI.lua_pushstdcallcfunction(L, StaticLuaCallbacks.Print);
if (0 != LuaAPI.xlua_setglobal(L, "print"))
{
throw new Exception("call xlua_setglobal fail!");
}
//template engine lib register
TemplateEngine.LuaTemplate.OpenLib(L);
AddSearcher(StaticLuaCallbacks.LoadBuiltinLib, 2); // just after the preload searcher
AddSearcher(StaticLuaCallbacks.LoadFromCustomLoaders, 3);
AddSearcher(StaticLuaCallbacks.LoadFromResource, 4);
AddSearcher(StaticLuaCallbacks.LoadFromStreamingAssetsPath, -1);
DoString(init_xlua, "Init");
init_xlua = null;
AddBuildin("socket.core", StaticLuaCallbacks.LoadSocketCore);
AddBuildin("socket", StaticLuaCallbacks.LoadSocketCore);
LuaAPI.lua_newtable(L); //metatable of indexs and newindexs functions
LuaAPI.xlua_pushasciistring(L, "__index");
LuaAPI.lua_pushstdcallcfunction(L, StaticLuaCallbacks.MetaFuncIndex);
LuaAPI.lua_rawset(L, -3);
LuaAPI.xlua_pushasciistring(L, Utils.LuaIndexsFieldName);
LuaAPI.lua_newtable(L);
LuaAPI.lua_pushvalue(L, -3);
LuaAPI.lua_setmetatable(L, -2);
LuaAPI.lua_rawset(L, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.xlua_pushasciistring(L, Utils.LuaNewIndexsFieldName);
LuaAPI.lua_newtable(L);
LuaAPI.lua_pushvalue(L, -3);
LuaAPI.lua_setmetatable(L, -2);
LuaAPI.lua_rawset(L, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.xlua_pushasciistring(L, Utils.LuaClassIndexsFieldName);
LuaAPI.lua_newtable(L);
LuaAPI.lua_pushvalue(L, -3);
LuaAPI.lua_setmetatable(L, -2);
LuaAPI.lua_rawset(L, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.xlua_pushasciistring(L, Utils.LuaClassNewIndexsFieldName);
LuaAPI.lua_newtable(L);
LuaAPI.lua_pushvalue(L, -3);
LuaAPI.lua_setmetatable(L, -2);
LuaAPI.lua_rawset(L, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.lua_pop(L, 1); // pop metatable of indexs and newindexs functions
LuaAPI.xlua_pushasciistring(L, "xlua_main_thread");
LuaAPI.lua_pushthread(L);
LuaAPI.lua_rawset(L, LuaIndexes.LUA_REGISTRYINDEX);
translator.Alias(typeof(Type), "System.MonoType");
if (0 != LuaAPI.xlua_getglobal(L, "_G"))
{
throw new Exception("call xlua_getglobal fail!");
}
translator.Get(L, -1, out _G);
LuaAPI.lua_pop(L, 1);
errorFuncRef = LuaAPI.get_error_func_ref(L);
if (initers != null)
{
for (int i = 0; i < initers.Count; i++)
{
initers[i](this, translator);
}
}
translator.CreateArrayMetatable(L);
translator.CreateDelegateMetatable(L);
#if THREAD_SAFT || HOTFIX_ENABLE
}
#endif
}
public LuaEnv()
{
if (LuaAPI.xlua_get_lib_version() != LIB_VERSION_EXPECT)
{
throw new InvalidProgramException("wrong lib version expect:"
+ LIB_VERSION_EXPECT + " but got:" + LuaAPI.xlua_get_lib_version());
}
#if THREAD_SAFE || HOTFIX_ENABLE
lock (luaEnvLock)
{
#endif
LuaIndexes.LUA_REGISTRYINDEX = LuaAPI.xlua_get_registry_index();
#if GEN_CODE_MINIMIZE
LuaAPI.xlua_set_csharp_wrapper_caller(InternalGlobals.CSharpWrapperCallerPtr);
#endif
// Create State
rawL = LuaAPI.luaL_newstate();
//Init Base Libs
LuaAPI.luaopen_xlua(rawL);
LuaAPI.luaopen_i64lib(rawL);
translator = new ObjectTranslator(this, rawL);
translator.createFunctionMetatable(rawL);
translator.OpenLib(rawL);
ObjectTranslatorPool.Instance.Add(rawL, translator);
LuaAPI.lua_atpanic(rawL, StaticLuaCallbacks.Panic);
#if !XLUA_GENERAL
LuaAPI.lua_pushstdcallcfunction(rawL, StaticLuaCallbacks.Print);
if (0 != LuaAPI.xlua_setglobal(rawL, "print"))
{
throw new Exception("call xlua_setglobal fail!");
}
#endif
//template engine lib register
TemplateEngine.LuaTemplate.OpenLib(rawL);
AddSearcher(StaticLuaCallbacks.LoadBuiltinLib, 2); // just after the preload searcher
AddSearcher(StaticLuaCallbacks.LoadFromCustomLoaders, 3);
#if !XLUA_GENERAL
AddSearcher(StaticLuaCallbacks.LoadFromResource, 4);
AddSearcher(StaticLuaCallbacks.LoadFromStreamingAssetsPath, -1);
#endif
DoString(init_xlua, "Init");
init_xlua = null;
#if !UNITY_SWITCH || UNITY_EDITOR
AddBuildin("socket.core", StaticLuaCallbacks.LoadSocketCore);
AddBuildin("socket", StaticLuaCallbacks.LoadSocketCore);
#endif
AddBuildin("CS", StaticLuaCallbacks.LoadCS);
AddBuildin("pb", XLua.LuaDLL.Lua.LoadPB);
LuaAPI.lua_newtable(rawL); //metatable of indexs and newindexs functions
LuaAPI.xlua_pushasciistring(rawL, "__index");
LuaAPI.lua_pushstdcallcfunction(rawL, StaticLuaCallbacks.MetaFuncIndex);
LuaAPI.lua_rawset(rawL, -3);
LuaAPI.xlua_pushasciistring(rawL, Utils.LuaIndexsFieldName);
LuaAPI.lua_newtable(rawL);
LuaAPI.lua_pushvalue(rawL, -3);
LuaAPI.lua_setmetatable(rawL, -2);
LuaAPI.lua_rawset(rawL, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.xlua_pushasciistring(rawL, Utils.LuaNewIndexsFieldName);
LuaAPI.lua_newtable(rawL);
LuaAPI.lua_pushvalue(rawL, -3);
LuaAPI.lua_setmetatable(rawL, -2);
LuaAPI.lua_rawset(rawL, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.xlua_pushasciistring(rawL, Utils.LuaClassIndexsFieldName);
LuaAPI.lua_newtable(rawL);
LuaAPI.lua_pushvalue(rawL, -3);
LuaAPI.lua_setmetatable(rawL, -2);
LuaAPI.lua_rawset(rawL, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.xlua_pushasciistring(rawL, Utils.LuaClassNewIndexsFieldName);
LuaAPI.lua_newtable(rawL);
LuaAPI.lua_pushvalue(rawL, -3);
LuaAPI.lua_setmetatable(rawL, -2);
LuaAPI.lua_rawset(rawL, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.lua_pop(rawL, 1); // pop metatable of indexs and newindexs functions
LuaAPI.xlua_pushasciistring(rawL, MAIN_SHREAD);
LuaAPI.lua_pushthread(rawL);
LuaAPI.lua_rawset(rawL, LuaIndexes.LUA_REGISTRYINDEX);
LuaAPI.xlua_pushasciistring(rawL, CSHARP_NAMESPACE);
if (0 != LuaAPI.xlua_getglobal(rawL, "CS"))
{
throw new Exception("get CS fail!");
}
LuaAPI.lua_rawset(rawL, LuaIndexes.LUA_REGISTRYINDEX);
#if !XLUA_GENERAL && (!UNITY_WSA || UNITY_EDITOR)
translator.Alias(typeof(Type), "System.MonoType");
#endif
if (0 != LuaAPI.xlua_getglobal(rawL, "_G"))
{
throw new Exception("get _G fail!");
}
translator.Get(rawL, -1, out _G);
LuaAPI.lua_pop(rawL, 1);
errorFuncRef = LuaAPI.get_error_func_ref(rawL);
if (initers != null)
{
for (int i = 0; i < initers.Count; i++)
{
initers[i](this, translator);
}
}
translator.CreateArrayMetatable(rawL);
translator.CreateDelegateMetatable(rawL);
translator.CreateEnumerablePairs(rawL);
#if THREAD_SAFE || HOTFIX_ENABLE
}
#endif
}
public static void EndObjectRegister(Type type, RealStatePtr L, ObjectTranslator translator, LuaCSFunction csIndexer,
LuaCSFunction csNewIndexer, Type base_type, LuaCSFunction arrayIndexer, LuaCSFunction arrayNewIndexer)
{
int top = LuaAPI.lua_gettop(L);
int meta_idx = abs_idx(top, OBJ_META_IDX);
int method_idx = abs_idx(top, METHOD_IDX);
int getter_idx = abs_idx(top, GETTER_IDX);
int setter_idx = abs_idx(top, SETTER_IDX);
//begin index gen
LuaAPI.xlua_pushasciistring(L, "__index");
LuaAPI.lua_pushvalue(L, method_idx);
LuaAPI.lua_pushvalue(L, getter_idx);
if (csIndexer == null)
{
LuaAPI.lua_pushnil(L);
}
else
{
LuaAPI.lua_pushstdcallcfunction(L, csIndexer);
}
translator.Push(L, type == null ? base_type : type.BaseType);
LuaAPI.xlua_pushasciistring(L, Utils.LuaIndexsFieldName);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);
if (arrayIndexer == null)
{
LuaAPI.lua_pushnil(L);
}
else
{
LuaAPI.lua_pushstdcallcfunction(L, arrayIndexer);
}
LuaAPI.gen_obj_indexer(L);
if (type != null)
{
LuaAPI.xlua_pushasciistring(L, Utils.LuaIndexsFieldName);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);//store in lua indexs function tables
translator.Push(L, type);
LuaAPI.lua_pushvalue(L, -3);
LuaAPI.lua_rawset(L, -3);
LuaAPI.lua_pop(L, 1);
}
LuaAPI.lua_rawset(L, meta_idx);
//end index gen
//begin newindex gen
LuaAPI.xlua_pushasciistring(L, "__newindex");
LuaAPI.lua_pushvalue(L, setter_idx);
if (csNewIndexer == null)
{
LuaAPI.lua_pushnil(L);
}
else
{
LuaAPI.lua_pushstdcallcfunction(L, csNewIndexer);
}
translator.Push(L, type == null ? base_type : type.BaseType);
LuaAPI.xlua_pushasciistring(L, Utils.LuaNewIndexsFieldName);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);
if (arrayNewIndexer == null)
{
LuaAPI.lua_pushnil(L);
}
else
{
LuaAPI.lua_pushstdcallcfunction(L, arrayNewIndexer);
}
LuaAPI.gen_obj_newindexer(L);
if (type != null)
{
LuaAPI.xlua_pushasciistring(L, Utils.LuaNewIndexsFieldName);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);//store in lua newindexs function tables
translator.Push(L, type);
LuaAPI.lua_pushvalue(L, -3);
LuaAPI.lua_rawset(L, -3);
LuaAPI.lua_pop(L, 1);
}
LuaAPI.lua_rawset(L, meta_idx);
//end new index gen
LuaAPI.lua_pop(L, 4);
}
