mirror of https://github.com/minetest/minetest.git
75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
/*
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Minetest
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Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef C_TYPES_H_
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#define C_TYPES_H_
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extern "C" {
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#include <lua.h>
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#include <lauxlib.h>
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}
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#if LUA_VERSION_NUM >= 502
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#define luaL_reg luaL_Reg
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#define LUA_LENGTH(L, I) lua_rawlen((L), (I))
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LUALIB_API int (luaL_typerror) (lua_State *L, int narg, const char *tname);
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LUALIB_API int (luaL_pushtype) (lua_State *L, int idx);
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#else
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#define LUA_LENGTH(L, I) lua_objlen((L), (I))
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#endif
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#include <iostream>
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#include "exceptions.h"
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struct EnumString
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{
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int num;
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const char *str;
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};
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class StackUnroller
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{
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private:
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lua_State *m_lua;
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int m_original_top;
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public:
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StackUnroller(lua_State *L):
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m_lua(L),
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m_original_top(-1)
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{
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m_original_top = lua_gettop(m_lua); // store stack height
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}
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~StackUnroller()
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{
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lua_settop(m_lua, m_original_top); // restore stack height
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}
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};
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class LuaError : public ModError
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{
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public:
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LuaError(const std::string &s) : ModError(s) {}
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};
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extern EnumString es_ItemType[];
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#endif /* C_TYPES_H_ */
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