//
// getHostName()
//
const char* InetSocketAddress::getHostName()
throw()
{
if (isUnresolved())
{
return NULL;
}
//return _addr.getHostName();
return _addr->getHostName();
}
int Scanner::getNextToken(ScannerToken &t, Location &l) {
int tokid;
bool la = !m_lookahead.empty();
tokid = fetchToken(t, l);
if (LIKELY(!isUnresolved(tokid))) {
// In the common case, we don't have to perform any resolution
// and we can just return the token
if (UNLIKELY(la)) {
// If we pulled a lookahead token, we need to remove it from
// the lookahead store
m_lookahead.popFront();
}
return tokid;
}
if (!la) {
// If this token didn't come from the lookahead store, we
// need to stash it there
TokenStore::iterator it = m_lookahead.appendNew();
LookaheadToken ltd = { t, l, tokid };
*it = ltd;
}
switch (tokid) {
case T_UNRESOLVED_NEWTYPE:
case T_UNRESOLVED_TYPE: {
auto pos = m_lookahead.begin();
auto typePos = pos;
nextLookahead(pos);
if (isValidClassConstantName(pos->t)) {
typePos->t = tokid == T_UNRESOLVED_TYPE ? T_TYPE : T_NEWTYPE;
} else {
typePos->t = T_STRING;
}
break;
}
case T_UNRESOLVED_LT: {
// Look at subsequent tokens to determine if the '<' character
// is the start of a type list
auto pos = m_lookahead.begin();
auto ltPos = pos;
nextLookahead(pos);
++m_lookaheadLtDepth;
bool isTypeList = tryParseTypeList(pos);
--m_lookaheadLtDepth;
if (isTypeList && pos->t == '>') {
ltPos->t = T_TYPELIST_LT;
pos->t = T_TYPELIST_GT;
} else {
ltPos->t = '<';
}
break;
}
case T_UNRESOLVED_OP: {
// Look at subsequent tokens to determine if the '(' character
// is the start of a lambda expression
auto pos = m_lookahead.begin();
auto opPos = pos;
nextLookahead(pos);
if (pos->t != ')' && pos->t != T_LAMBDA_CP) {
if (!tryParseNonEmptyLambdaParams(pos) || pos->t != ')') {
opPos->t = '(';
break;
}
}
auto cpPos = pos;
nextLookahead(pos);
if (pos->t == ':') {
nextLookahead(pos);
if (!tryParseNSType(pos)) {
opPos->t = '(';
break;
}
}
if (pos->t == T_LAMBDA_ARROW) {
opPos->t = T_LAMBDA_OP;
cpPos->t = T_LAMBDA_CP;
} else {
opPos->t = '(';
}
break;
}
default: always_assert(0);
}
tokid = fetchToken(t, l);
// We pulled a lookahead token, we need to remove it from the
// lookahead store
m_lookahead.popFront();
return tokid;
}
