persistence.antlr.BlockEndElement Maven / Gradle / Ivy
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package persistence.antlr;
/* ANTLR Translator Generator
* Project led by Terence Parr at http://www.jGuru.com
* Software rights: http://www.antlr.org/license.html
*
*/
/**All alternative blocks are "terminated" by BlockEndElements unless
* they are rule blocks (in which case they use RuleEndElement).
*/
class BlockEndElement extends AlternativeElement {
protected boolean[] lock; // for analysis; used to avoid infinite loops
protected AlternativeBlock block;// ending blocks know what block they terminate
public BlockEndElement(Grammar g) {
super(g);
lock = new boolean[g.maxk + 1];
}
public Lookahead look(int k) {
return grammar.theLLkAnalyzer.look(k, this);
}
public String toString() {
//return " [BlkEnd]";
return "";
}
}