Function parseExprList

lib/filbert.js:2646–2658

(close, allowTrailingComma, allowEmpty)

  // for array literals).

  function parseExprList(close, allowTrailingComma, allowEmpty) {
    var elts = [], first = true;
    while (!eat(close)) {
      if (!first) {
        expect(_comma);
        if (allowTrailingComma && options.allowTrailingCommas && eat(close)) break;
      } else first = false;

      if (allowEmpty && tokType === _comma) elts.push(null);
      else elts.push(parseExprOps(false));
    }
    return elts;
  }

  function parseParamsList() {
    // In: expr, expr, ..., id=expr, id=expr, ...