Function parseAssignmentExpression

jsonpath.js:2572–2597

()

    // 11.13 Assignment Operators

    function parseAssignmentExpression() {
        var token, left, right, node, startToken;

        token = lookahead;
        startToken = lookahead;

        node = left = parseConditionalExpression();

        if (matchAssign()) {
            // LeftHandSideExpression
            if (!isLeftHandSide(left)) {
                throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
            }

            // 11.13.1
            if (strict && left.type === Syntax.Identifier && isRestrictedWord(left.name)) {
                throwErrorTolerant(token, Messages.StrictLHSAssignment);
            }

            token = lex();
            right = parseAssignmentExpression();
            node = delegate.markEnd(delegate.createAssignmentExpression(token.value, left, right), startToken);
        }

        return node;
    }

    // 11.14 Comma Operator