Method parseDoWhileStatement

src/parser.ts:2147–2170

()

    // https://tc39.github.io/ecma262/#sec-do-while-statement

    parseDoWhileStatement(): Node.DoWhileStatement {
        const node = this.createNode();
        this.expectKeyword('do');

        const previousInIteration = this.context.inIteration;
        this.context.inIteration = true;
        const body = this.parseStatement();
        this.context.inIteration = previousInIteration;

        this.expectKeyword('while');
        this.expect('(');
        const test = this.parseExpression();

        if (!this.match(')') && this.config.tolerant) {
            this.tolerateUnexpectedToken(this.nextToken());
        } else {
            this.expect(')');
            if (this.match(';')) {
                this.nextToken();
            }
        }

        return this.finalize(node, new Node.DoWhileStatement(body, test));
    }

    // https://tc39.github.io/ecma262/#sec-while-statement