javablockfinishinginfo.java

来自「SRI international 发布的OAA框架软件」· Java 代码 · 共 34 行

package antlr_oaa;

/* ANTLR Translator Generator
 * Project led by Terence Parr at http://www.jGuru.com
 * Software rights: http://www.antlr.org/RIGHTS.html
 *
 * $Id: JavaBlockFinishingInfo.java,v 1.1 2002/11/08 17:37:58 agno Exp $
 */

class JavaBlockFinishingInfo {
	String postscript;		// what to generate to terminate block
	boolean generatedSwitch;// did block finish with "default:" of switch?
	boolean generatedAnIf;
	
	/** When generating an if or switch, end-of-token lookahead sets
	 *  will become the else or default clause, don't generate an
	 *  error clause in this case.
	 */
	boolean needAnErrorClause;


	public JavaBlockFinishingInfo() {
		postscript=null;
		generatedSwitch=generatedSwitch = false;
		needAnErrorClause = true;
	}
	public JavaBlockFinishingInfo(String ps, boolean genS, boolean generatedAnIf, boolean n) {
		postscript = ps;
		generatedSwitch = genS;
		this.generatedAnIf = generatedAnIf;
		needAnErrorClause = n;
	}
}