public IndicadorContext indicador()
{
IndicadorContext _localctx = new IndicadorContext(_ctx, State);
EnterRule(_localctx, 0, RULE_indicador);
int _la;
try {
State = 15;
_errHandler.Sync(this);
switch (Interpreter.AdaptivePredict(_input, 0, _ctx))
{
case 1:
EnterOuterAlt(_localctx, 1);
{
State = 10; producto();
{
State = 11;
_la = _input.La(1);
if (!(_la == T__0 || _la == T__1))
{
_errHandler.RecoverInline(this);
}
else
{
if (_input.La(1) == TokenConstants.Eof)
{
matchedEOF = true;
}
_errHandler.ReportMatch(this);
Consume();
}
State = 12; indicador();
}
}
break;
case 2:
EnterOuterAlt(_localctx, 2);
{
State = 14; producto();
}
break;
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.ReportError(this, re);
_errHandler.Recover(this, re);
}
finally {
ExitRule();
}
return(_localctx);
}
private ExprContext expr(int _p)
{
ParserRuleContext _parentctx = _ctx;
int _parentState = State;
ExprContext _localctx = new ExprContext(_ctx, _parentState);
ExprContext _prevctx = _localctx;
int _startState = 2;
EnterRecursionRule(_localctx, 2, RULE_expr, _p);
try {
int _alt;
EnterOuterAlt(_localctx, 1);
{
State = 22;
_errHandler.Sync(this);
switch (_input.La(1))
{
case PARENTESISIZQUIERDO:
{
_localctx = new ParentesisContext(_localctx);
_ctx = _localctx;
_prevctx = _localctx;
State = 16; Match(PARENTESISIZQUIERDO);
State = 17; expr(0);
State = 18; Match(PARENTESISDERECHO);
}
break;
case INDICADOR:
{
_localctx = new IndicadorContext(_localctx);
_ctx = _localctx;
_prevctx = _localctx;
State = 20; Match(INDICADOR);
}
break;
case INT:
case SEPARADORDECIMAL:
{
_localctx = new NumeroContext(_localctx);
_ctx = _localctx;
_prevctx = _localctx;
State = 21; num();
}
break;
default:
throw new NoViableAltException(this);
}
_ctx.stop = _input.Lt(-1);
State = 38;
_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 = 36;
_errHandler.Sync(this);
switch (Interpreter.AdaptivePredict(_input, 3, _ctx))
{
case 1:
{
_localctx = new SumaContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 24;
if (!(Precpred(_ctx, 7)))
{
throw new FailedPredicateException(this, "Precpred(_ctx, 7)");
}
State = 25; Match(MAS);
State = 26; expr(8);
}
break;
case 2:
{
_localctx = new RestaContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 27;
if (!(Precpred(_ctx, 6)))
{
throw new FailedPredicateException(this, "Precpred(_ctx, 6)");
}
State = 28; Match(MENOS);
State = 29; expr(7);
}
break;
case 3:
{
_localctx = new ProductoContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 30;
if (!(Precpred(_ctx, 5)))
{
throw new FailedPredicateException(this, "Precpred(_ctx, 5)");
}
State = 31; Match(POR);
State = 32; expr(6);
}
break;
case 4:
{
_localctx = new DivisionContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 33;
if (!(Precpred(_ctx, 4)))
{
throw new FailedPredicateException(this, "Precpred(_ctx, 4)");
}
State = 34; Match(DIVIDIDO);
State = 35; expr(5);
}
break;
}
}
}
State = 40;
_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);
}
