void t4p::FinderActionClass::BackgroundWork() {
if (!Finder.Prepare()) {
return;
}
Code = t4p::CharToIcu(Utf8Buf);
int32_t nextIndex(0);
bool found = Finder.FindNext(Code, nextIndex);
int32_t matchStart(0);
int32_t matchLength(0);
while (found) {
if (Finder.GetLastMatch(matchStart, matchLength)) {
// convert match back to UTF-8 ugh
int utf8Start = t4p::CharToUtf8Pos(Utf8Buf, BufferLength, matchStart);
int utf8End = t4p::CharToUtf8Pos(Utf8Buf, BufferLength, matchStart + matchLength);
t4p::FinderHitEventClass hit(GetEventId(), utf8Start, utf8End - utf8Start);
PostEvent(hit);
nextIndex = matchStart + matchLength + 1; // prevent infinite find next's
} else {
break;
}
found = Finder.FindNext(Code, nextIndex);
}
delete[] Utf8Buf;
}
void
RegexScan::matchInfo(
ssize_t & start,
ssize_t & len,
unsigned short regNum ) const
{
start = matchStart( regNum );
len = matchLength( regNum );
}
