diff options
Diffstat (limited to 'src/compiler/scala/tools/cmd/Opt.scala')
-rw-r--r-- | src/compiler/scala/tools/cmd/Opt.scala | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/compiler/scala/tools/cmd/Opt.scala b/src/compiler/scala/tools/cmd/Opt.scala index 2c193128f1..df3d0c4462 100644 --- a/src/compiler/scala/tools/cmd/Opt.scala +++ b/src/compiler/scala/tools/cmd/Opt.scala @@ -26,10 +26,10 @@ object Opt { trait Implicit { def name: String def programInfo: Info - protected def opt = toOpt(name) + protected def opt = fromOpt(name) def --? : Boolean // --opt is set - def --> (body: => Unit): Unit // if --opt is set, execute body + def --> (body: => Unit): Boolean // if --opt is set, execute body def --| : Option[String] // --opt <arg: String> is optional, result is Option[String] def --^[T: FromString] : Option[T] // --opt <arg: T> is optional, result is Option[T] @@ -51,7 +51,7 @@ object Opt { import options._ def --? = { addUnary(opt) ; false } - def --> (body: => Unit) = { addUnary(opt) } + def --> (body: => Unit) = { addUnary(opt) ; false } def --| = { addBinary(opt) ; None } def --^[T: FromString] = { addBinary(opt) ; None } @@ -65,7 +65,7 @@ object Opt { class Instance(val programInfo: Info, val parsed: CommandLine, val name: String) extends Implicit with Error { def --? = parsed isSet opt - def --> (body: => Unit) = if (parsed isSet opt) body + def --> (body: => Unit) = { val isSet = parsed isSet opt ; if (isSet) body ; isSet } def --| = parsed get opt def --^[T: FromString] = { val fs = implicitly[FromString[T]] |