Function matchesMask

plugins/buildingplan/itemfilter.cpp:140–142

}

static bool matchesMask(DFHack::MaterialInfo &mat, df::dfhack_material_category mat_mask) {
    return mat_mask.whole ? mat.matches(mat_mask) : true;
}

bool ItemFilter::matches(df::dfhack_material_category mask) const {
    return mask.whole & mat_mask.whole;