public Value matchPositions(Value str) {
PatternMatcher matcher = getMatcher();
// Do the matching
PatternMatcherInput jStr = new PatternMatcherInput(string(str));
Pair result = null;
Pair prev = null;
boolean found = false;
while (matcher.contains(jStr, pattern)) {
found = true;
MatchResult matchResult = matcher.getMatch();
for (int i = 0, length = matchResult.groups(); i < length; i++) {
Pair m =
new Pair(
Quantity.valueOf(matchResult.beginOffset(i)),
Quantity.valueOf(matchResult.endOffset(i)));
Pair elem = new Pair(m, EMPTYLIST);
if (result == null) result = prev = elem;
else {
prev.setCdr(elem);
prev = elem;
}
}
}
if (!found) return FALSE;
else return result;
}
public RubyValue post_match() {
String res = "";
int nMatchEnd = result_.endOffset(result_.groups() - 1);
if (nMatchEnd >= 0 && nMatchEnd + 1 < str_.length()) res = str_.substring(nMatchEnd);
if (res == null) return RubyConstant.QNIL;
return ObjectFactory.createString(res);
}
private void initTemplate() {
if (template != null) {
return;
}
// Contains Strings and Integers
List<Object> combined = new ArrayList<Object>();
String rawTemplate = getTemplate();
PatternMatcher matcher = JMeterUtils.getMatcher();
Pattern templatePattern =
JMeterUtils.getPatternCache()
.getPattern(
"\\$(\\d+)\\$" // $NON-NLS-1$
,
Perl5Compiler.READ_ONLY_MASK & Perl5Compiler.SINGLELINE_MASK);
if (log.isDebugEnabled()) {
log.debug("Pattern = " + templatePattern.getPattern());
log.debug("template = " + rawTemplate);
}
int beginOffset = 0;
MatchResult currentResult;
PatternMatcherInput pinput = new PatternMatcherInput(rawTemplate);
while (matcher.contains(pinput, templatePattern)) {
currentResult = matcher.getMatch();
final int beginMatch = currentResult.beginOffset(0);
if (beginMatch > beginOffset) { // string is not empty
combined.add(rawTemplate.substring(beginOffset, beginMatch));
}
combined.add(Integer.valueOf(currentResult.group(1))); // add match as Integer
beginOffset = currentResult.endOffset(0);
}
if (beginOffset < rawTemplate.length()) { // trailing string is not empty
combined.add(rawTemplate.substring(beginOffset, rawTemplate.length()));
}
if (log.isDebugEnabled()) {
log.debug("Template item count: " + combined.size());
for (Object o : combined) {
log.debug(o.getClass().getSimpleName() + " '" + o.toString() + "'");
}
}
template = combined;
}