Method evalDict

src/main/java/net/starlark/java/eval/Eval.java:634–653

(StarlarkThread.Frame fr, DictExpression dictexpr)

  }

  private static Object evalDict(StarlarkThread.Frame fr, DictExpression dictexpr)
      throws EvalException, InterruptedException {
    Dict<Object, Object> dict = Dict.of(fr.thread.mutability());
    for (DictExpression.Entry entry : dictexpr.getEntries()) {
      Object k = eval(fr, entry.getKey());
      Object v = eval(fr, entry.getValue());
      int before = dict.size();
      try {
        dict.putEntry(k, v);
      } catch (EvalException ex) {
        fr.setErrorLocation(entry.getColonLocation());
        throw ex;
      }
      if (dict.size() == before) {
        fr.setErrorLocation(entry.getColonLocation());
        throw Starlark.errorf("dictionary expression has duplicate key: %s", Starlark.repr(k));
      }
    }
    return dict;
  }

  private static Object evalDot(StarlarkThread.Frame fr, DotExpression dot)
      throws EvalException, InterruptedException {