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CLuaInstance: Add missed library function _luaL_checkbool()

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This commit is contained in:
M. Liebmann
2014-09-11 10:58:25 +02:00
parent c511a44a2b
commit 457f974eed
2 changed files with 19 additions and 0 deletions
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18
src/gui/luainstance.cpp
View File

@@ -350,6 +350,24 @@ CLuaInstance::~CLuaInstance()
}
}
/* Ported by Benny Chen, http://www.bennychen.cn/tag/lual_checkbool/ */
bool CLuaInstance::_luaL_checkbool(lua_State *L, int numArg)
{
bool b = false;
if (lua_isboolean(L, numArg))
b = lua_toboolean(L, numArg);
else {
lua_Debug ar;
lua_getstack(L, 0, &ar);
lua_getinfo(L, "n", &ar);
luaL_error(L, "bad argument #%d to '%s' (%s expected, got %s)\n",
numArg-1, ar.name,
lua_typename(L, LUA_TBOOLEAN),
lua_typename(L, lua_type(L, numArg)));
}
return b;
}
void CLuaInstance::functionDeprecated(lua_State *L, const char* oldFunc, const char* newFunc)
{
lua_Debug ar;

1
src/gui/luainstance.h
View File

@@ -177,6 +177,7 @@ private:
lua_State* lua;
void registerFunctions();
static bool _luaL_checkbool(lua_State *L, int numArg);
static void functionDeprecated(lua_State *L, const char* oldFunc, const char* newFunc);
static lua_Unsigned checkMagicMask(lua_Unsigned &col);