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/* ____ ____ ____ ____ ______ *\
** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
** /_____/\____/\___/\____/____/ **
** **
** $Id$
\* */
package scalac.transformer.matching;
import scalac.Unit;
import scalac.ast.TreeGen;
import scalac.util.*;
import scalac.symtab.*;
/** this class takes care of tedious stuff which has nothing to do with
* matching
*/
abstract class PatternTool {
public static final Name RESULT_N = Name.fromString("$result");
/** the current compilation unit
*/
final Unit unit;
/** the global fresh name creator
*/
final FreshNameCreator fresh;
/** the global definitions component
*/
final Definitions defs;
/** the global tree generation component
*/
final TreeGen gen;
// constructor
public PatternTool( Unit unit ) {
this.unit = unit;
this.fresh = unit.fresh;
this.gen = unit.global.treeGen;
this.defs = unit.global.definitions;
}
} // class PatternTool
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