public AndContext and()
{
AndContext _localctx = new AndContext(Context, State);
EnterRule(_localctx, 6, RULE_and);
int _la;
try {
EnterOuterAlt(_localctx, 1);
{
State = 36; constraint();
State = 41;
ErrorHandler.Sync(this);
_la = TokenStream.LA(1);
while (_la == T__0)
{
{
{
State = 37; Match(T__0);
State = 38; constraint();
}
}
State = 43;
ErrorHandler.Sync(this);
_la = TokenStream.LA(1);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
ErrorHandler.ReportError(this, re);
ErrorHandler.Recover(this, re);
}
finally {
ExitRule();
}
return(_localctx);
}
private ExprContext expr(int _p)
{
ParserRuleContext _parentctx = Context;
int _parentState = State;
ExprContext _localctx = new ExprContext(Context, _parentState);
ExprContext _prevctx = _localctx;
int _startState = 2;
EnterRecursionRule(_localctx, 2, RULE_expr, _p);
int _la;
try {
int _alt;
EnterOuterAlt(_localctx, 1);
{
State = 29;
ErrorHandler.Sync(this);
switch (Interpreter.AdaptivePredict(TokenStream, 1, Context))
{
case 1:
{
_localctx = new StringOpContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 10; Match(ID);
State = 11;
((StringOpContext)_localctx).op = TokenStream.LT(1);
_la = TokenStream.LA(1);
if (!(_la == EQ || _la == NE))
{
((StringOpContext)_localctx).op = ErrorHandler.RecoverInline(this);
}
else
{
ErrorHandler.ReportMatch(this);
Consume();
}
State = 12;
_la = TokenStream.LA(1);
if (!(_la == STRING || _la == EMPTY))
{
ErrorHandler.RecoverInline(this);
}
else
{
ErrorHandler.ReportMatch(this);
Consume();
}
}
break;
case 2:
{
_localctx = new IsNullContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 13; Match(ID);
State = 14;
((IsNullContext)_localctx).op = TokenStream.LT(1);
_la = TokenStream.LA(1);
if (!(_la == EQ || _la == NE))
{
((IsNullContext)_localctx).op = ErrorHandler.RecoverInline(this);
}
else
{
ErrorHandler.ReportMatch(this);
Consume();
}
State = 15; Match(T__0);
}
break;
case 3:
{
_localctx = new IntOpContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 16; Match(ID);
State = 17;
((IntOpContext)_localctx).op = TokenStream.LT(1);
_la = TokenStream.LA(1);
if (!((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << EQ) | (1L << NE) | (1L << GT) | (1L << GE) | (1L << LT) | (1L << LE))) != 0)))
{
((IntOpContext)_localctx).op = ErrorHandler.RecoverInline(this);
}
else
{
ErrorHandler.ReportMatch(this);
Consume();
}
State = 18; Match(INT);
}
break;
case 4:
{
_localctx = new FuncOpContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 19;
((FuncOpContext)_localctx).func = TokenStream.LT(1);
_la = TokenStream.LA(1);
if (!((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << ENDSWITH) | (1L << STARTSWITH) | (1L << SUBSTRINGOF))) != 0)))
{
((FuncOpContext)_localctx).func = ErrorHandler.RecoverInline(this);
}
else
{
ErrorHandler.ReportMatch(this);
Consume();
}
State = 20; Match(T__1);
State = 21; Match(ID);
State = 22; Match(T__2);
State = 23; Match(STRING);
State = 24; Match(T__3);
}
break;
case 5:
{
_localctx = new ParensContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 25; Match(T__1);
State = 26; expr(0);
State = 27; Match(T__3);
}
break;
}
Context.Stop = TokenStream.LT(-1);
State = 39;
ErrorHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(TokenStream, 3, Context);
while (_alt != 2 && _alt != global::Antlr4.Runtime.Atn.ATN.INVALID_ALT_NUMBER)
{
if (_alt == 1)
{
if (ParseListeners != null)
{
TriggerExitRuleEvent();
}
_prevctx = _localctx;
{
State = 37;
ErrorHandler.Sync(this);
switch (Interpreter.AdaptivePredict(TokenStream, 2, Context))
{
case 1:
{
_localctx = new AndContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 31;
if (!(Precpred(Context, 7)))
{
throw new FailedPredicateException(this, "Precpred(Context, 7)");
}
State = 32; ((AndContext)_localctx).op = Match(AND);
State = 33; expr(8);
}
break;
case 2:
{
_localctx = new OrContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 34;
if (!(Precpred(Context, 6)))
{
throw new FailedPredicateException(this, "Precpred(Context, 6)");
}
State = 35; ((OrContext)_localctx).op = Match(OR);
State = 36; expr(7);
}
break;
}
}
}
State = 41;
ErrorHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(TokenStream, 3, Context);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
ErrorHandler.ReportError(this, re);
ErrorHandler.Recover(this, re);
}
finally {
UnrollRecursionContexts(_parentctx);
}
return(_localctx);
}
