Examples with NewExpression org.mozilla.javascript.ast.NewExpression used on opensource projects

Example 1 with NewExpression

use of org.mozilla.javascript.ast.NewExpression in project HL4A by HL4A.

the class Parser method memberExpr.

/**
 * Parse a new-expression, or if next token isn't {@link Token#NEW},
 * a primary expression.
 * @param allowCallSyntax passed down to {@link #memberExprTail}
 */
private AstNode memberExpr(boolean allowCallSyntax) throws IOException {
    int tt = peekToken(), lineno = ts.lineno;
    AstNode pn;
    if (tt != Token.NEW) {
        pn = primaryExpr();
    } else {
        consumeToken();
        int pos = ts.tokenBeg;
        NewExpression nx = new NewExpression(pos);
        AstNode target = memberExpr(false);
        int end = getNodeEnd(target);
        nx.setTarget(target);
        int lp = -1;
        if (matchToken(Token.LP)) {
            lp = ts.tokenBeg;
            List<AstNode> args = argumentList();
            if (args != null && args.size() > ARGC_LIMIT)
                reportError("msg.too.many.constructor.args");
            int rp = ts.tokenBeg;
            end = ts.tokenEnd;
            if (args != null)
                nx.setArguments(args);
            nx.setParens(lp - pos, rp - pos);
        }
        // additional argument to the constructor.
        if (matchToken(Token.LC)) {
            ObjectLiteral initializer = objectLiteral();
            end = getNodeEnd(initializer);
            nx.setInitializer(initializer);
        }
        nx.setLength(end - pos);
        pn = nx;
    }
    pn.setLineno(lineno);
    AstNode tail = memberExprTail(allowCallSyntax, pn);
    return tail;
}

Example 2 with NewExpression

use of org.mozilla.javascript.ast.NewExpression in project st-js by st-js.

the class RhinoJavaScriptBuilder method newExpression.

/**
 * {@inheritDoc}
 */
@Override
public AstNode newExpression(AstNode target, Iterable<AstNode> arguments) {
    NewExpression ne = new NewExpression();
    ne.setTarget(target);
    if (!Iterables.isEmpty(arguments)) {
        ne.setArguments(list(arguments));
    }
    return ne;
}