Function VectorFilter

Source/cmJSONHelpers.h:306–337

  template <typename T, typename F, typename Filter>
  static cmJSONHelper<std::vector<T>> VectorFilter(
    JsonErrors::ErrorGenerator const& error, F func, Filter filter)
  {
    return [error, func, filter](std::vector<T>& out, Json::Value const* value,
                                 cmJSONState* state) -> bool {
      bool success = true;
      if (!value) {
        out.clear();
        return true;
      }
      if (!value->isArray()) {
        error(value, state);
        return false;
      }
      out.clear();
      int index = 0;
      for (auto const& item : *value) {
        state->push_stack(cmStrCat("$vector_item_", index++), &item);
        T t;
        if (!func(t, &item, state)) {
          success = false;
        }
        if (!filter(t)) {
          state->pop_stack();
          continue;
        }
        out.push_back(std::move(t));
        state->pop_stack();
      }
      return success;
    };
  }

  template <typename T, typename F>
  static cmJSONHelper<std::vector<T>> Vector(JsonErrors::ErrorGenerator error,