@Override
public TextRange getHostRange(int hostOffset) {
synchronized (myLock) {
for (PsiLanguageInjectionHost.Shred shred : myShreds) {
Segment currentRange = shred.getHostRangeMarker();
if (currentRange == null) continue;
TextRange textRange = ProperTextRange.create(currentRange);
if (textRange.grown(1).contains(hostOffset)) return textRange;
}
}
return null;
}
private static int appendRange(List<TextRange> result, int start, int length) {
if (length > 0) {
int lastIndex = result.size() - 1;
TextRange lastRange = lastIndex >= 0 ? result.get(lastIndex) : null;
if (lastRange != null && lastRange.getEndOffset() == start) {
result.set(lastIndex, lastRange.grown(length));
} else {
result.add(TextRange.from(start, length));
}
}
return start + length;
}