public command()

in src/mongo/grammar/mongoParser.ts [202:264]
63 lines of code
6 McCabe index (conditional complexity)

    public command(): CommandContext {
        const _localctx: CommandContext = new CommandContext(this._ctx, this.state);
        this.enterRule(_localctx, 4, mongoParser.RULE_command);
        let _la: number;
        try {
            this.enterOuterAlt(_localctx, 1);
            {
                this.state = 45;
                this.match(mongoParser.DB);
                this.state = 48;
                this._errHandler.sync(this);
                switch (this.interpreter.adaptivePredict(this._input, 2, this._ctx)) {
                    case 1:
                        {
                            this.state = 46;
                            this.match(mongoParser.DOT);
                            this.state = 47;
                            this.collection();
                        }
                        break;
                }
                this.state = 52;
                this._errHandler.sync(this);
                _la = this._input.LA(1);
                do {
                    {
                        {
                            this.state = 50;
                            this.match(mongoParser.DOT);
                            this.state = 51;
                            this.functionCall();
                        }
                    }
                    this.state = 54;
                    this._errHandler.sync(this);
                    _la = this._input.LA(1);
                } while (_la === mongoParser.DOT);
                this.state = 57;
                this._errHandler.sync(this);
                switch (this.interpreter.adaptivePredict(this._input, 4, this._ctx)) {
                    case 1:
                        {
                            this.state = 56;
                            this.match(mongoParser.SEMICOLON);
                        }
                        break;
                }
            }
        }
        catch (re) {
            if (re instanceof RecognitionException) {
                _localctx.exception = re;
                this._errHandler.reportError(this, re);
                this._errHandler.recover(this, re);
            } else {
                throw re;
            }
        }
        finally {
            this.exitRule();
        }
        return _localctx;
    }