public int matches(int strIndex, CharSequence testString, MatchResultImpl matchResult) {
int rightBound =
matchResult.hasAnchoringBounds() ? matchResult.getRightBound() : testString.length();
if (strIndex >= rightBound) {
matchResult.setConsumed(consCounter, 0);
return next.matches(strIndex, testString, matchResult);
}
// check final line terminator;
if ((rightBound - strIndex) == 1 && testString.charAt(strIndex) == '\n') {
matchResult.setConsumed(consCounter, 1);
return next.matches(strIndex + 1, testString, matchResult);
}
return -1;
}
public boolean hasConsumed(MatchResultImpl matchResult) {
int cons;
boolean res = ((cons = matchResult.getConsumed(consCounter)) < 0 || cons > 0);
matchResult.setConsumed(consCounter, -1);
return res;
}