lkishalmi commented on code in PR #4773:
URL: https://github.com/apache/netbeans/pull/4773#discussion_r992943602
##########
java/languages.antlr/src/org/netbeans/modules/languages/antlr/AntlrParserResult.java:
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@@ -93,20 +101,37 @@ protected boolean processingFinished() {
public static class Reference {
public final String name;
- public FileObject source;
- public OffsetRange defOffset;
- public final List<OffsetRange> occurances = new ArrayList<>();
+ public final OffsetRange defOffset;
- public Reference(String name, FileObject source, OffsetRange
defOffset) {
+ public Reference(String name, OffsetRange defOffset) {
this.name = name;
- this.source = source;
this.defOffset = defOffset;
}
}
protected final FileObject getFileObject() {
return getSnapshot().getSource().getFileObject();
}
+
+ public final List<? extends OffsetRange> getOccurrences(String refName) {
+ ArrayList<OffsetRange> ret = new ArrayList<>();
+ if (references.containsKey(refName)) {
+ ret.add(references.get(refName).defOffset);
+ }
+ if (occurrences.containsKey(refName)) {
+ ret.addAll(occurrences.get(refName));
+ }
+ return !ret.isEmpty() ? ret : Collections.emptyList();
+ }
+
+ protected final void markOccurrence(String refName, OffsetRange or) {
+ List<OffsetRange> ol = occurrences.get(refName);
+ if (ol == null) {
+ ol = new ArrayList<>();
+ occurrences.put(refName, ol);
+ }
+ ol.add(or);
Review Comment:
Thanks! I've learned something new today!
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