void test_varlist()
{
VarList args;
args.add(1);
args.add("ddddd");
args.add(true);
printf("args count: %d\n", args.count());
printf("args 0: %d\n", args.get(0).toInt());
printf("args 1: %s\n", args.get(1).toString());
printf("args 2: %s\n", args.get(2).toBool() ? "true" : "false");
}
void ScriptEngine::callEvent( const char *name, const VarList &args, VarList &result )
{
FUNCTION_MAP::iterator it = m_functionMap.find(name);
if (it != m_functionMap.end())
{
LUA_FUNCTION nHandler = it->second;
LuaHelper::getRefFunction(m_luaState, nHandler);
if (lua_isfunction(m_luaState, -1))
{
size_t count = args.count();
for (size_t i=0; i<count; ++i)
{
int type = args.get(i).getType();
switch (type)
{
case Var::BOOL:
lua_pushboolean(m_luaState, args.get(i).toBool() ? 1 : 0);
break;
case Var::BYTE:
case Var::SHORT:
case Var::INT:
case Var::INT64:
case Var::FLOAT:
case Var::NUMBER:
lua_pushnumber(m_luaState, args.get(i).toNumber());
break;
case Var::STRING:
lua_pushstring(m_luaState, args.get(i).toString());
break;
default:
break;
}
}
int error = lua_pcall(m_luaState, args.count(), 1, NULL);
if (error)
{
printf("[LUA ERROR] %s\n", lua_tostring(m_luaState, - 1));
lua_pop(m_luaState, 1); // remove error message from stack
}
else
{
// get return value
if (lua_isnumber(m_luaState, -1))
{
int ret = lua_tointeger(m_luaState, -1);
result.add(ret);
}
else if (lua_isboolean(m_luaState, -1))
{
int ret = lua_toboolean(m_luaState, -1);
result.add(ret);
}
else if (lua_isstring(m_luaState, -1))
{
const char *ret = lua_tostring(m_luaState, -1);
result.add(ret);
}
// remove return value from stack
lua_pop(m_luaState, 1);
}
}
}
}