filter.AndOrFilter.scala Maven / Gradle / Ivy
/*
* Copyright 2021 Kári Magnússon
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package kuzminki.filter
import kuzminki.render.Prefix
trait AndOrFilter extends Filter {
val filters: Seq[Filter]
val template = "(%s)"
val glue: String
def render(prefix: Prefix) = {
filters.toVector match {
case Vector(first) =>
first.render(prefix)
case filtersVector =>
template.format(filtersVector.map(_.render(prefix)).mkString(glue))
}
}
val args = filters.toVector.map(_.args).flatten
}