Function listConstraints

plugins/workflow.cpp:1419–1459

}

static int listConstraints(lua_State *L)
{
    lua_settop(L, 2);
    auto job = Lua::CheckDFObject<df::job>(L, 1);
    bool with_history = lua_toboolean(L, 2);

    lua_pushnil(L);

    if (!enabled || (job && !isSupportedJob(job)))
        return 1;

    color_ostream &out = *Lua::GetOutput(L);
    update_data_structures(out);

    ProtectedJob *pj = NULL;
    if (job)
    {
        pj = get_known(job->id);
        if (!pj)
            return 1;
    }

    lua_newtable(L);

    auto &vec = (pj ? pj->constraints : constraints);

    for (size_t i = 0; i < vec.size(); i++)
    {
        push_constraint(L, vec[i]);

        if (with_history)
        {
            push_count_history(L, vec[i]);
            lua_setfield(L, -2, "history");
        }

        lua_rawseti(L, -2, i+1);
    }

    return 1;
}

static int findConstraint(lua_State *L)
{