Method _parseNotTest

server/src/parser/parser.ts:1397–1404

()

    // not_test: 'not' not_test | comparison
    private _parseNotTest(): ExpressionNode {
        if (this._consumeTokenIfKeyword(KeywordType.Not)) {
            let notExpr = this._parseNotTest();
            return new UnaryExpressionNode(notExpr, OperatorType.Not);
        }

        return this._parseComparison();
    }

    // comparison: expr (comp_op expr)*
    // comp_op: '<'|'>'|'=='|'>='|'<='|'<>'|'!='|'in'|'not' 'in'|'is'|'is' 'not'