28 lines
754 B
Scala
28 lines
754 B
Scala
/* NSC -- new Scala compiler
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* Copyright 2005-2011 LAMP/EPFL
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* @author Paul Phillips
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*/
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package scala.tools
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package object cmd {
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def returning[T](x: T)(f: T => Unit): T = { f(x) ; x }
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private[cmd] def debug(msg: String) = println(msg)
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def runAndExit(body: => Unit): Nothing = {
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body
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sys.exit(0)
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}
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def toOpt(s: String) = if (s startsWith "--") s else "--" + s
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def fromOpt(s: String) = s stripPrefix "--"
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def toArgs(line: String) = Parser tokenize line
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def fromArgs(args: List[String]) = args mkString " "
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def stripQuotes(s: String) = {
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def isQuotedBy(c: Char) = s.length > 0 && s.head == c && s.last == c
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if (List('"', '\'') exists isQuotedBy) s.tail.init else s
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}
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}
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