Function do_extent_building

plugins/blueprint.cpp:717–725

}

static const char * do_extent_building(const tile_context &ctx, const char *s,
                                       bool at_target_pos,
                                       bool *add_size = NULL) {
    // use expansion syntax for rectangular or one-tile buildings
    if (is_rectangular(ctx))
        return do_block_building(ctx, s, at_target_pos, add_size);

    return s;
}

static const char * get_bridge_str(df::building *b) {
    df::building_bridgest *bridge = virtual_cast<df::building_bridgest>(b);