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CharsetRange.scala
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CharsetRange.scala
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/*
* Copyright 2013 http4s.org
*
* 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 org.http4s
import cats.Eq
import cats.Show
import org.http4s.util._
sealed abstract class CharsetRange extends HasQValue with Renderable {
def qValue: QValue
def withQValue(q: QValue): CharsetRange
/** True if this charset range matches the charset.
*
* @since 0.16.1
*/
final def matches(charset: Charset): Boolean =
this match {
case CharsetRange.`*`(_) => true
case CharsetRange.Atom(cs, _) => charset == cs
}
}
object CharsetRange {
sealed case class `*`(qValue: QValue) extends CharsetRange {
override final def withQValue(q: QValue): CharsetRange.`*` = copy(qValue = q)
final def render(writer: Writer): writer.type = writer << "*" << qValue
}
object `*` extends `*`(QValue.One)
final case class Atom private[http4s] ( // scalafix:ok Http4sGeneralLinters.nonValidatingCopyConstructor; bincompat until 1.0
charset: Charset,
qValue: QValue = QValue.One,
) extends CharsetRange {
override def withQValue(q: QValue): CharsetRange.Atom = copy(qValue = q)
def render(writer: Writer): writer.type = writer << charset << qValue
}
object Atom extends scala.runtime.AbstractFunction2[Charset, QValue, Atom] {
def apply(charset: Charset, qValue: QValue = QValue.One): Atom = new Atom(charset, qValue)
}
implicit def fromCharset(cs: Charset): CharsetRange.Atom = cs.toRange
implicit val http4sEqForCharsetRange: Eq[CharsetRange] = Eq.fromUniversalEquals
implicit val http4sShowForCharsetRange: Show[CharsetRange] = Show.fromToString
}