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/* NSC -- new Scala compiler
* Copyright 2005-2011 LAMP/EPFL
* @author Paul Phillips
*/
package scala.tools.nsc
package settings
/** Taking flag checking to a somewhat higher level. */
trait AestheticSettings {
def settings: Settings
// Some(value) if setting has been set by user, None otherwise.
def optSetting[T](s: Settings#Setting): Option[T] =
if (s.isDefault) None else Some(s.value.asInstanceOf[T])
def script = optSetting[String](settings.script)
def encoding = optSetting[String](settings.encoding)
def sourceReader = optSetting[String](settings.sourceReader)
def debug = settings.debug.value
def declsOnly = false
def deprecation = settings.deprecation.value
def experimental = settings.Xexperimental.value
def fatalWarnings = settings.Xwarnfatal.value
def logClasspath = settings.Ylogcp.value
def printStats = settings.Ystatistics.value
def richExes = settings.YrichExes.value || sys.props.traceSourcePath.isSet
def target = settings.target.value
def unchecked = settings.unchecked.value
def verbose = settings.verbose.value
/** Derived values */
def jvm = target startsWith "jvm"
def msil = target == "msil"
def verboseDebug = debug && verbose
}
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