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eliminate overloading of #| between type classes 

this allows function parameter type to be inferred for binary/text
 and implicit conversions to ProcessBuilder to kick in
This commit is contained in:
Mark Harrah 2010-08-21 22:45:50 -04:00
parent 79103857c9
commit 51518c8d90
1 changed files with 5 additions and 5 deletions
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10
tasks/standard/TaskExtra.scala
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@ -50,14 +50,14 @@ sealed trait JoinTask[S, CC[_]]
import java.io._
sealed trait BinaryPipe
{
def #| [T](f: BufferedInputStream => T): Task[T]
//def #| [T](sid: String)(f: BufferedInputStream => T): Task[T]
def binary[T](f: BufferedInputStream => T): Task[T]
//def binary[T](sid: String)(f: BufferedInputStream => T): Task[T]
def #>(f: File): Task[Unit]
//def #>(sid: String, f: File): Task[Unit]
}
sealed trait TextPipe
{
def #| [T](f: BufferedReader => T): Task[T]
def text[T](f: BufferedReader => T): Task[T]
//def #| [T](sid: String)(f: BufferedReader => T): Task[T]
}
sealed trait TaskLines
@ -137,7 +137,7 @@ trait TaskExtra
}
final implicit def binaryPipeTask(in: Task[_])(implicit streams: Task[TaskStreams]): BinaryPipe = new BinaryPipe {
def #| [T](f: BufferedInputStream => T): Task[T] = pipe0(None, f)
def binary[T](f: BufferedInputStream => T): Task[T] = pipe0(None, f)
//def #| [T](sid: String)(f: BufferedInputStream => T): Task[T] = pipe0(Some(sid), f)
def #>(f: File): Task[Unit] = pipe0(None, toFile(f))
@ -149,7 +149,7 @@ trait TaskExtra
private def toFile(f: File) = (in: InputStream) => IO.transfer(in, f)
}
final implicit def textPipeTask(in: Task[_])(implicit streams: Task[TaskStreams]): TextPipe = new TextPipe {
def #| [T](f: BufferedReader => T): Task[T] = pipe0(None, f)
def text[T](f: BufferedReader => T): Task[T] = pipe0(None, f)
//def #| [T](sid: String)(f: BufferedReader => T): Task[T] = pipe0(Some(sid), f)
private def pipe0 [T](sid: Option[String], f: BufferedReader => T): Task[T] =