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); }