Haka: include/haka/lua/luautils.h Source File

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luautils.h
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 #ifndef HAKA_LUA_LUAUTILS_H
6 #define HAKA_LUA_LUAUTILS_H
7
8 #include <assert.h>
9 #include <wchar.h>
10 #include <haka/types.h>
11
12
13 #ifndef NDEBUG
14
15 #define LUA_STACK_MARK(L) \
16 const int _stackmark = lua_gettop((L))
17
18 #define LUA_STACK_CHECK(L, offset) \
19 assert(lua_gettop((L)) == _stackmark+(offset))
20
21 #else
22
23 #define LUA_STACK_MARK(L)
24 #define LUA_STACK_CHECK(L, offset)
25
26 #endif
27
28 struct lua_State;
29
30 const char *lua_converttostring(struct lua_State *L, int idx, size_t *len);
31 bool lua_pushwstring(struct lua_State *L, const wchar_t *str);
32
33 #endif /* HAKA_LUA_LUAUTILS_H */
types.h