/*
* @(#)CodeContext.java 1.11 95/11/15 Arthur van Hoff
*
* Copyright (c) 1994 Sun Microsystems, Inc. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package sun.tools.tree;
import sun.tools.java.*;
import sun.tools.asm.Label;
class CodeContext extends Context {
Label breakLabel;
Label contLabel;
/**
* Create a new nested context, for a block statement
*/
CodeContext(Context ctx, Node node) {
super(ctx, node);
switch (node.op) {
case DO:
case WHILE:
case FOR:
case FINALLY:
case SYNCHRONIZED:
this.breakLabel = new Label();
this.contLabel = new Label();
break;
case SWITCH:
case TRY:
case INLINEMETHOD:
case INLINENEWINSTANCE:
this.breakLabel = new Label();
break;
default:
if ((node instanceof Statement) && (((Statement)node).labels != null)) {
this.breakLabel = new Label();
}
}
}
}