private bool simpleExpression_sempred(SimpleExpressionContext _localctx, int predIndex)
{
switch (predIndex)
{
case 0: return(Precpred(Context, 4));
case 1: return(Precpred(Context, 3));
}
return(true);
}
private SimpleExpressionContext simpleExpression(int _p)
{
ParserRuleContext _parentctx = Context;
int _parentState = State;
SimpleExpressionContext _localctx = new SimpleExpressionContext(Context, _parentState);
SimpleExpressionContext _prevctx = _localctx;
int _startState = 4;
EnterRecursionRule(_localctx, 4, RULE_simpleExpression, _p);
int _la;
try {
int _alt;
EnterOuterAlt(_localctx, 1);
{
State = 22;
ErrorHandler.Sync(this);
switch (Interpreter.AdaptivePredict(TokenStream, 1, Context))
{
case 1:
{
State = 20; variableRef();
}
break;
case 2:
{
State = 21; functionRef();
}
break;
}
Context.Stop = TokenStream.LT(-1);
State = 32;
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 = 30;
ErrorHandler.Sync(this);
switch (Interpreter.AdaptivePredict(TokenStream, 2, Context))
{
case 1:
{
_localctx = new SimpleExpressionContext(_parentctx, _parentState);
PushNewRecursionContext(_localctx, _startState, RULE_simpleExpression);
State = 24;
if (!(Precpred(Context, 4)))
{
throw new FailedPredicateException(this, "Precpred(Context, 4)");
}
State = 25;
_la = TokenStream.LA(1);
if (!(_la == PLUS || _la == MINUS))
{
ErrorHandler.RecoverInline(this);
}
else
{
ErrorHandler.ReportMatch(this);
Consume();
}
State = 26; simpleExpression(5);
}
break;
case 2:
{
_localctx = new SimpleExpressionContext(_parentctx, _parentState);
PushNewRecursionContext(_localctx, _startState, RULE_simpleExpression);
State = 27;
if (!(Precpred(Context, 3)))
{
throw new FailedPredicateException(this, "Precpred(Context, 3)");
}
State = 28;
_la = TokenStream.LA(1);
if (!(_la == MULTIPLY || _la == DIVIDE))
{
ErrorHandler.RecoverInline(this);
}
else
{
ErrorHandler.ReportMatch(this);
Consume();
}
State = 29; simpleExpression(4);
}
break;
}
}
}
State = 34;
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);
}
private PostfixExpressionContext postfixExpression(int _p) {
ParserRuleContext _parentctx = Context;
int _parentState = State;
PostfixExpressionContext _localctx = new PostfixExpressionContext(Context, _parentState);
PostfixExpressionContext _prevctx = _localctx;
int _startState = 14;
EnterRecursionRule(_localctx, 14, RULE_postfixExpression, _p);
int _la;
try {
int _alt;
EnterOuterAlt(_localctx, 1);
{
{
_localctx = new SimpleExpressionContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 115; primaryExpression();
}
Context.Stop = TokenStream.Lt(-1);
State = 140;
ErrorHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(TokenStream,10,Context);
while ( _alt!=2 && _alt!=global::Antlr4.Runtime.Atn.ATN.InvalidAltNumber ) {
if ( _alt==1 ) {
if ( ParseListeners!=null )
TriggerExitRuleEvent();
_prevctx = _localctx;
{
State = 138;
switch ( Interpreter.AdaptivePredict(TokenStream,9,Context) ) {
case 1:
{
_localctx = new IndexContext(new PostfixExpressionContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_postfixExpression);
State = 117;
if (!(Precpred(Context, 6))) throw new FailedPredicateException(this, "Precpred(Context, 6)");
State = 118; Match(LeftBracket);
State = 119; argumentExpressionList(0);
State = 120; Match(RightBracket);
}
break;
case 2:
{
_localctx = new CallContext(new PostfixExpressionContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_postfixExpression);
State = 122;
if (!(Precpred(Context, 5))) throw new FailedPredicateException(this, "Precpred(Context, 5)");
State = 123; Match(LeftParen);
State = 125;
_la = TokenStream.La(1);
if ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << LeftParen) | (1L << Plus) | (1L << PlusPlus) | (1L << Minus) | (1L << MinusMinus) | (1L << Star) | (1L << And) | (1L << Not) | (1L << Tilde) | (1L << Identifier) | (1L << Constant) | (1L << StringLiteral))) != 0)) {
{
State = 124; argumentExpressionList(0);
}
}
State = 127; Match(RightParen);
}
break;
case 3:
{
_localctx = new MemberAccessContext(new PostfixExpressionContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_postfixExpression);
State = 128;
if (!(Precpred(Context, 4))) throw new FailedPredicateException(this, "Precpred(Context, 4)");
State = 129; Match(Dot);
State = 130; Match(Identifier);
}
break;
case 4:
{
_localctx = new MemberPointerAccessContext(new PostfixExpressionContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_postfixExpression);
State = 131;
if (!(Precpred(Context, 3))) throw new FailedPredicateException(this, "Precpred(Context, 3)");
State = 132; Match(Arrow);
State = 133; Match(Identifier);
}
break;
case 5:
{
_localctx = new PostfixIncrementContext(new PostfixExpressionContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_postfixExpression);
State = 134;
if (!(Precpred(Context, 2))) throw new FailedPredicateException(this, "Precpred(Context, 2)");
State = 135; Match(PlusPlus);
}
break;
case 6:
{
_localctx = new PostfixDecrementContext(new PostfixExpressionContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_postfixExpression);
State = 136;
if (!(Precpred(Context, 1))) throw new FailedPredicateException(this, "Precpred(Context, 1)");
State = 137; Match(MinusMinus);
}
break;
}
}
}
State = 142;
ErrorHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(TokenStream,10,Context);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
ErrorHandler.ReportError(this, re);
ErrorHandler.Recover(this, re);
}
finally {
UnrollRecursionContexts(_parentctx);
}
return _localctx;
}
