static void
dbgSetTokenBoundaries (pANTLR3_BASE_TREE_ADAPTOR adaptor, pANTLR3_BASE_TREE t, pANTLR3_COMMON_TOKEN startToken, pANTLR3_COMMON_TOKEN stopToken)
{
setTokenBoundaries(adaptor, t, startToken, stopToken);
if (t != NULL && startToken != NULL && stopToken != NULL)
{
adaptor->debugger->setTokenBoundaries(adaptor->debugger, t, startToken->getTokenIndex(startToken), stopToken->getTokenIndex(stopToken));
}
}
void CommonTreeAdaptor::setTokenBoundaries(ItemPtr t, CommonTokenPtr startToken, CommonTokenPtr stopToken) {
if (!t) return;
auto tx = std::static_pointer_cast<CommonTree>(t);
if (tx->hasTokenBoundaries()) return;
Index startIndex = startToken ? startToken->tokenIndex() : NullIndex;
Index stopIndex = stopToken ? stopToken->tokenIndex() : NullIndex;
tx->setTokenStartIndex(startIndex);
tx->setTokenStopIndex(stopIndex);
if (stopIndex < startIndex) {
auto n = tx->childCount();
for (std::uint32_t i = 0; i < n; ++i) {
auto c = tx->getChild(i);
if (c && c->tokenStartIndex() == NullIndex && c->tokenStopIndex() == NullIndex) {
setTokenBoundaries(c, startToken, stopToken);
}
}
}
}