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/* NSC -- new Scala compiler
* Copyright 2005-2009 LAMP/EPFL
* @author Martin Odersky
*/
// $Id: SyntaxAnalyzer.scala 17080 2009-02-10 17:19:16Z rytz $
package scala.tools.nsc
package ast.parser
import javac._
/** An nsc sub-component.
*/
abstract class SyntaxAnalyzer extends SubComponent with Parsers with MarkupParsers with Scanners with JavaParsers with JavaScanners {
val phaseName = "parser"
def newPhase(prev: Phase): StdPhase = new ParserPhase(prev)
class ParserPhase(prev: scala.tools.nsc.Phase) extends StdPhase(prev) {
override val checkable = false
def apply(unit: global.CompilationUnit) {
global.informProgress("parsing " + unit)
unit.body =
if (unit.source.file.name.endsWith(".java")) new JavaUnitParser(unit).parse()
else if (!global.reporter.incompleteHandled) new UnitParser(unit).smartParse()
else new UnitParser(unit).parse()
if (global.settings.Yrangepos.value) global.validatePositions(unit.body)
}
}
}
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