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package.scala
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package.scala
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/*
* Copyright 2022 Lucas Satabin
*
* 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 fs2
package data
import java.nio.charset.{Charset, StandardCharsets}
package object text {
/** Import this if your byte stream is encoded in UTF-8 */
object utf8 {
implicit def byteStreamCharLike[F[_]]: CharLikeChunks[F, Byte] = {
val stringsCharLike = CharLikeChunks.stringStreamCharLike[F]
new CharLikeChunks[F, Byte] {
override type Context = stringsCharLike.Context
override def create(s: Stream[F, Byte]): Context = stringsCharLike.create(s.through(fs2.text.utf8.decode))
override def needsPull(ctx: Context): Boolean = stringsCharLike.needsPull(ctx)
override def pullNext(ctx: Context): Pull[F, Nothing, Option[Context]] = stringsCharLike.pullNext(ctx)
override def advance(ctx: Context): Context = stringsCharLike.advance(ctx)
override def current(ctx: Context): Char = stringsCharLike.current(ctx)
}
}
}
/** Import this if your byte stream is encoded in ISO-8859-1 (aka latin1) */
object latin1 {
implicit def byteStreamCharLike[F[_]]: CharLikeChunks[F, Byte] =
new CharLikeSingleByteChunks[F](StandardCharsets.ISO_8859_1)
}
/** Import this if your byte stream is encoded in ISO-8859-15 (aka latin9) */
object latin9 {
implicit def byteStreamCharLike[F[_]]: CharLikeChunks[F, Byte] =
new CharLikeSingleByteChunks[F](Charset.forName("ISO-8859-15"))
}
/** Import this if your byte stream is encoded in ASCII */
object ascii {
implicit def byteStreamCharLike[F[_]]: CharLikeChunks[F, Byte] =
new CharLikeSingleByteChunks[F](StandardCharsets.US_ASCII)
}
}