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/* ____ ____ ____ ____ ______ *\
** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
** /_____/\____/\___/\____/____/ **
\* */
// $Id$
package scalac.symtab;
import ch.epfl.lamp.compiler.msil.Assembly;
import scala.tools.util.AbstractFile;
import scalac.CompilationUnit;
/** Instances of this class designate the origin of a symbol. */
public class SymbolOrigin {
//########################################################################
// Public Cases
/** Designates an unknown source */
public case Unknown;
/** Designates a directory */
public case Directory(AbstractFile file);
/** Designates a JVM class file (the source file may be null) */
public case ClassFile(AbstractFile file, String sourcefile);
/** Designates a Scala symbl file */
public case SymblFile(AbstractFile file);
/** Designates a Scala source file */
public case ScalaFile(AbstractFile file);
/** Designates a Scala compilation unit */
public case ScalaUnit(CompilationUnit unit);
/** Designates a CLR assembly */
public case CLRAssembly(Assembly assembly);
//########################################################################
// Public Methods
/** Records the source file attribute. */
public void setSourceFileAttribute(String sourcefile) {
if (this instanceof SymbolOrigin.ClassFile)
((SymbolOrigin.ClassFile)this).sourcefile = sourcefile;
}
//########################################################################
}
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