public MultExprContext multExpr()
{
MultExprContext _localctx = new MultExprContext(_ctx, State);
EnterRule(_localctx, 14, RULE_multExpr);
int _la;
try {
EnterOuterAlt(_localctx, 1);
{
State = 84; powerExpr();
State = 89;
_errHandler.Sync(this);
_la = _input.La(1);
while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << STAR) | (1L << SLASH) | (1L << PERCENT))) != 0))
{
{
{
State = 85;
_la = _input.La(1);
if (!((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << STAR) | (1L << SLASH) | (1L << PERCENT))) != 0)))
{
_errHandler.RecoverInline(this);
}
else
{
if (_input.La(1) == TokenConstants.Eof)
{
matchedEOF = true;
}
_errHandler.ReportMatch(this);
Consume();
}
State = 86; powerExpr();
}
}
State = 91;
_errHandler.Sync(this);
_la = _input.La(1);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.ReportError(this, re);
_errHandler.Recover(this, re);
}
finally {
ExitRule();
}
return(_localctx);
}
private bool multExpr_sempred(MultExprContext _localctx, int predIndex) {
switch (predIndex) {
case 16: return Precpred(_ctx, 3);
case 17: return Precpred(_ctx, 2);
case 15: return Precpred(_ctx, 4);
}
return true;
}
private MultExprContext multExpr(int _p) {
ParserRuleContext _parentctx = _ctx;
int _parentState = State;
MultExprContext _localctx = new MultExprContext(_ctx, _parentState);
MultExprContext _prevctx = _localctx;
int _startState = 22;
EnterRecursionRule(_localctx, 22, RULE_multExpr, _p);
try {
int _alt;
EnterOuterAlt(_localctx, 1);
{
{
State = 205; _localctx._unaryExpr = unaryExpr();
_localctx.retValue = _localctx._unaryExpr.retValue;
}
_ctx.stop = _input.Lt(-1);
State = 225;
_errHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(_input,15,_ctx);
while ( _alt!=2 && _alt!=global::Antlr4.Runtime.Atn.ATN.InvalidAltNumber ) {
if ( _alt==1 ) {
if ( _parseListeners!=null ) TriggerExitRuleEvent();
_prevctx = _localctx;
{
State = 223;
switch ( Interpreter.AdaptivePredict(_input,14,_ctx) ) {
case 1:
{
_localctx = new MultExprContext(_parentctx, _parentState);
_localctx.first = _prevctx;
PushNewRecursionContext(_localctx, _startState, RULE_multExpr);
State = 208;
if (!(Precpred(_ctx, 4))) throw new FailedPredicateException(this, "Precpred(_ctx, 4)");
State = 209; Match(T__17);
State = 210; _localctx._unaryExpr = unaryExpr();
_localctx.retValue = new BinaryExpression(BinaryExpressionType.Times, _localctx.first.retValue, _localctx._unaryExpr.retValue);
}
break;
case 2:
{
_localctx = new MultExprContext(_parentctx, _parentState);
_localctx.first = _prevctx;
PushNewRecursionContext(_localctx, _startState, RULE_multExpr);
State = 213;
if (!(Precpred(_ctx, 3))) throw new FailedPredicateException(this, "Precpred(_ctx, 3)");
State = 214; Match(T__29);
State = 215; _localctx._unaryExpr = unaryExpr();
_localctx.retValue = new BinaryExpression(BinaryExpressionType.Div, _localctx.first.retValue, _localctx._unaryExpr.retValue);
}
break;
case 3:
{
_localctx = new MultExprContext(_parentctx, _parentState);
_localctx.first = _prevctx;
PushNewRecursionContext(_localctx, _startState, RULE_multExpr);
State = 218;
if (!(Precpred(_ctx, 2))) throw new FailedPredicateException(this, "Precpred(_ctx, 2)");
State = 219; Match(T__5);
State = 220; _localctx._unaryExpr = unaryExpr();
_localctx.retValue = new BinaryExpression(BinaryExpressionType.Modulo, _localctx.first.retValue, _localctx._unaryExpr.retValue);
}
break;
}
}
}
State = 227;
_errHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(_input,15,_ctx);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.ReportError(this, re);
_errHandler.Recover(this, re);
}
finally {
UnrollRecursionContexts(_parentctx);
}
return _localctx;
}
private ExprContext expr(int _p)
{
ParserRuleContext _parentctx = _ctx;
int _parentState = State;
ExprContext _localctx = new ExprContext(_ctx, _parentState);
ExprContext _prevctx = _localctx;
int _startState = 4;
EnterRecursionRule(_localctx, 4, RULE_expr, _p);
int _la;
try {
int _alt;
EnterOuterAlt(_localctx, 1);
{
State = 29;
_errHandler.Sync(this);
switch (_input.La(1))
{
case INT:
{
_localctx = new IntContext(_localctx);
_ctx = _localctx;
_prevctx = _localctx;
State = 23; Match(INT);
}
break;
case ID:
{
_localctx = new IdentContext(_localctx);
_ctx = _localctx;
_prevctx = _localctx;
State = 24; Match(ID);
}
break;
case T__2:
{
_localctx = new ParensContext(_localctx);
_ctx = _localctx;
_prevctx = _localctx;
State = 25; Match(T__2);
State = 26; expr(0);
State = 27; Match(T__3);
}
break;
default:
throw new NoViableAltException(this);
}
_ctx.stop = _input.Lt(-1);
State = 39;
_errHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(_input, 4, _ctx);
while (_alt != 2 && _alt != global::Antlr4.Runtime.Atn.ATN.InvalidAltNumber)
{
if (_alt == 1)
{
if (_parseListeners != null)
{
TriggerExitRuleEvent();
}
_prevctx = _localctx;
{
State = 37;
_errHandler.Sync(this);
switch (Interpreter.AdaptivePredict(_input, 3, _ctx))
{
case 1:
{
_localctx = new MultExprContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 31;
if (!(Precpred(_ctx, 5)))
{
throw new FailedPredicateException(this, "Precpred(_ctx, 5)");
}
State = 32;
((MultExprContext)_localctx).op = _input.Lt(1);
_la = _input.La(1);
if (!(_la == MUL || _la == DIV))
{
((MultExprContext)_localctx).op = _errHandler.RecoverInline(this);
}
else
{
if (_input.La(1) == TokenConstants.Eof)
{
matchedEOF = true;
}
_errHandler.ReportMatch(this);
Consume();
}
State = 33; expr(6);
}
break;
case 2:
{
_localctx = new AddExprContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 34;
if (!(Precpred(_ctx, 4)))
{
throw new FailedPredicateException(this, "Precpred(_ctx, 4)");
}
State = 35;
((AddExprContext)_localctx).op = _input.Lt(1);
_la = _input.La(1);
if (!(_la == ADD || _la == SUB))
{
((AddExprContext)_localctx).op = _errHandler.RecoverInline(this);
}
else
{
if (_input.La(1) == TokenConstants.Eof)
{
matchedEOF = true;
}
_errHandler.ReportMatch(this);
Consume();
}
State = 36; expr(5);
}
break;
}
}
}
State = 41;
_errHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(_input, 4, _ctx);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.ReportError(this, re);
_errHandler.Recover(this, re);
}
finally {
UnrollRecursionContexts(_parentctx);
}
return(_localctx);
}
