Method is_builtin

library/Core.cpp:383–405

}

bool DFHack::is_builtin(color_ostream& con, const std::string& command)
{
    CoreSuspender suspend;
    auto L = DFHack::Core::getInstance().getLuaState();
    Lua::StackUnwinder top(L);

    if (!lua_checkstack(L, 1) ||
        !Lua::PushModulePublic(con, L, "helpdb", "is_builtin"))
    {
        con.printerr("Failed to load helpdb Lua code\n");
        return false;
    }

    Lua::Push(L, command);

    if (!Lua::SafeCall(con, L, 1, 1))
    {
        con.printerr("Failed Lua call to helpdb.is_builtin.\n");
        return false;
    }

    return lua_toboolean(L, -1);
}

void get_commands(color_ostream &con, std::vector<std::string> &commands) {
    ConditionalCoreSuspender suspend{};