protected void RegisterLogFunction()
{
BBLua.lua_pushstring(this.ls.L, "LuaDebugger");
BBLua.lua_newtable(this.ls.L);
BBLua.lua_pushstring(this.ls.L, "Log");
BBLua.lua_pushcclosure(this.ls.L, Marshal.GetFunctionPointerForDelegate(this.logCallback), 0);
BBLua.lua_rawset(this.ls.L, -3);
BBLua.lua_rawset(this.ls.L, (int)LuaPseudoIndices.GLOBALSINDEX);
}
static LuaResult FakePcall(UIntPtr L, int nargs, int nresults, int errfunc)
{
if (!GlobalState.CatchErrors)
{
return(BBLua.lua_pcall(L, nargs, nresults, errfunc));
}
BBLua.lua_pushcclosure(L, ErrorHook.errorHandlerPtr, 0);
BBLua.lua_insert(L, -nargs - 2);
LuaResult res;
if (nresults >= 0)
{
res = BBLua.lua_pcall(L, nargs, nresults, -nargs - 2);
}
else //LUA_MULTRET
{
int stackBefore = BBLua.lua_gettop(L);
res = BBLua.lua_pcall(L, nargs, nresults, -nargs - 2);
int stackNow = BBLua.lua_gettop(L);
if (res == LuaResult.OK)
{
nresults = stackNow - stackBefore + nargs + 1;
}
else
{
nresults = 0;
}
}
if (res != LuaResult.OK)
{
BBLua.lua_settop(L, -2); //remove errormsg
for (int i = 0; i < nresults; i++) //push dummy returns, hopefully settlers accepts this
{
BBLua.lua_pushnil(L);
}
}
BBLua.lua_remove(L, -nresults - 1); //remove error handler
return(LuaResult.OK);
}