mirror of https://github.com/axmolengine/axmol.git
168 lines
6.8 KiB
C
168 lines
6.8 KiB
C
/****************************************************************************
|
|
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
|
|
|
|
http://www.cocos2d-x.org
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
|
|
#ifndef __TOLUA_FIX_H_
|
|
#define __TOLUA_FIX_H_
|
|
|
|
#include "tolua++.h"
|
|
|
|
#if LUA_VERSION_NUM > 501
|
|
#define lua_setfenv lua_setuservalue
|
|
#define lua_open luaL_newstate
|
|
#if !defined(LUA_COMPAT_5_1) && !defined(LUA_COMPAT_ALL)
|
|
#define lua_objlen(L,i) lua_rawlen(L, (i))
|
|
#endif
|
|
#endif
|
|
|
|
#define TOLUA_REFID_PTR_MAPPING "toluafix_refid_ptr_mapping"
|
|
#define TOLUA_REFID_TYPE_MAPPING "toluafix_refid_type_mapping"
|
|
#define TOLUA_REFID_FUNCTION_MAPPING "toluafix_refid_function_mapping"
|
|
|
|
/**
|
|
* @addtogroup lua
|
|
* @{
|
|
*/
|
|
/// @cond
|
|
TOLUA_API void toluafix_open(lua_State* L);
|
|
/// @endcond
|
|
|
|
/**
|
|
* Push the userdata correspondings to the ptr on the top index of the Lua stack.
|
|
* If the userdata correspondings to the ptr don't exist, it would call lua_newuserdata to new a userdata.
|
|
* If the userdata correspondings to the ptr exist,it would update the metatable information of the super.
|
|
* In addition, this function would update some table in the Lua registry,such as toluafix_refid_ptr_mapping, toluafix_refid_type_mapping,tolua_value_root,and so on.
|
|
* Meanwhile, Add a reference about the userdata corresponding to the ptr in the tolua_ubox table.
|
|
* The ptr should be point to a Ref object.
|
|
*
|
|
* @param L the current lua_State.
|
|
* @param uid the object id of the ptr.
|
|
* @param p_refid the pointer points to the Lua reference id of the ptr.
|
|
* @param ptr the pointer points to the Ref object.
|
|
* @param type the type name of the ptr.
|
|
* @return -1 if the p_refid equal to nullptr or ptr equal to nullptr, otherwise return 0.
|
|
* @lua NA
|
|
* @js NA
|
|
*/
|
|
TOLUA_API int toluafix_pushusertype_ccobject(lua_State* L,
|
|
int uid,
|
|
int* p_refid,
|
|
void* ptr,
|
|
const char* type);
|
|
|
|
/**
|
|
* Find the value of Ref object pointer in the Lua registry by the refid.
|
|
* Then, remove the corresponding reference in some table in the Lua registry by refid, such as toluafix_refid_type_mapping, toluafix_refid_ptr_mapping,tolua_value_root,and so on.
|
|
* Set the value of userdata nullptr and remove the reference of userdata in the tolua_ubox table.
|
|
* This function is called in the destructor of the Ref automatically.
|
|
*
|
|
* @param L the current lua_State.
|
|
* @param refid the value of the _luaID of a Ref object.
|
|
* @return -1,if refid equals to 0 , type name found by refid equals to nil or corresponding userdata pointer equal to nullptr; return -2, if the Ref object pointer found by refid is nullptr; return 3, if the value corresponding to the Ref object pointer in the tolua_ubox is nil; otherwise return 0.
|
|
* @lua NA
|
|
* @js NA
|
|
*/
|
|
TOLUA_API int toluafix_remove_ccobject_by_refid(lua_State* L, int refid);
|
|
|
|
/**
|
|
* Get the reference id of the Lua function at the given acceptable index lo of stack.
|
|
* Meanwhile add reference about the Lua function through the toluafix_refid_function_mapping table in the Lua registry.
|
|
*
|
|
* @param L the current lua_State.
|
|
* @param lo the given acceptable index lo of stack.
|
|
* @param def useless.
|
|
* @return 0 if the type of value at the given acceptable index lo of stack is not LUA_TFUNCTION; otherwise return the reference id.
|
|
* @lua NA
|
|
* @js NA
|
|
*/
|
|
TOLUA_API int toluafix_ref_function(lua_State* L, int lo, int def);
|
|
|
|
/**
|
|
* Push the Lua function found by the refid in the toluafix_refid_function_mapping table in the Lua registry on the top index of the current stack.
|
|
*
|
|
* @param L the current lua_State.
|
|
* @param refid reference id corresponding to the Lua function.
|
|
* @lua NA
|
|
* @js NA
|
|
*/
|
|
TOLUA_API void toluafix_get_function_by_refid(lua_State* L, int refid);
|
|
|
|
/**
|
|
* Remove the reference of the Lua function corresponding to the refid in the toluafix_refid_function_mapping table in the Lua registry.
|
|
*
|
|
* @param L the current lua_State.
|
|
* @param refid reference id corresponding to the Lua function.
|
|
* @lua NA
|
|
* @js NA
|
|
*/
|
|
TOLUA_API void toluafix_remove_function_by_refid(lua_State* L, int refid);
|
|
|
|
/**
|
|
* Verify the value at the given acceptable index is a function or not.
|
|
*
|
|
* @param L the current lua_State.
|
|
* @param lo the given acceptable index lo of stack.
|
|
* @param type useless.
|
|
* @param def useless.
|
|
* @param err if trigger the error, record the error message to err.
|
|
* @return 1 if the value at the given acceptable index is a function, otherwise return 0.
|
|
* @lua NA
|
|
* @js NA
|
|
*/
|
|
TOLUA_API int toluafix_isfunction(lua_State* L, int lo, const char* type, int def, tolua_Error* err);
|
|
|
|
/// @cond
|
|
TOLUA_API int toluafix_totable(lua_State* L, int lo, int def);
|
|
/// @endcond
|
|
|
|
/**
|
|
* Verify the value at the given acceptable index is a table or not.
|
|
*
|
|
* @param L the current lua_State.
|
|
* @param lo the given acceptable index lo of stack.
|
|
* @param type useless.
|
|
* @param def whether has the default value.
|
|
* @param err if trigger the error, record the error message to err.
|
|
* @return 1 if the value at the given acceptable index is a table or have def value is not 0, otherwise return 0.
|
|
* @lua NA
|
|
* @js NA
|
|
*/
|
|
TOLUA_API int toluafix_istable(lua_State* L, int lo, const char* type, int def, tolua_Error* err);
|
|
|
|
/**
|
|
* Print all information of the stack from the top index.
|
|
* If the type corresponding to the index of the stack is LUA_TSTRING, LUA_TBOOLEAN or LUA_TNUMBER, it would output the value of the index,otherwise output the type name of the index.
|
|
*
|
|
* @param L the current lua_State.
|
|
* @param label the string pointer to define the label of the dump information.
|
|
* @lua NA
|
|
* @js NA
|
|
*/
|
|
TOLUA_API void toluafix_stack_dump(lua_State* L, const char* label);
|
|
|
|
// end group
|
|
/// @}
|
|
|
|
#endif // __TOLUA_FIX_H_
|