Function lpb_pushunpackdef

Plugins/UnLuaExtensions/LuaProtobuf/Source/src/pb.cpp:1913–1925

void lpb_pushunpackdef(lua_State* L, lpb_State* LS, const pb_Type* t, pb_Field** l, int top) {
    unsigned int i;
    int mode = LS->encode_mode;
    mode = t->is_proto3 && mode == LPB_DEFDEF ? LPB_COPYDEF : mode;
    if (mode != LPB_COPYDEF && mode != LPB_METADEF) return;

    for (i = 0; i < t->field_count; i++) {
        int idx = top + i + 1;
        if (lua_isnoneornil(L, idx) && lpb_pushdeffield(L, LS, l[i], t->is_proto3)) {
            lua_replace(L, idx);
        }
    }
}

static int lpb_unpackfield(lpb_Env *e, const pb_Field* f, uint32_t tag, int last) {
    if (!f) {