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// Copyright 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Helper classes for constructing the `Parameters` template argument to view
// classes.
#ifndef EMBOSS_RUNTIME_CPP_EMBOSS_VIEW_PARAMETERS_H_
#define EMBOSS_RUNTIME_CPP_EMBOSS_VIEW_PARAMETERS_H_
namespace emboss {
namespace support {
template <int kBitsParam, typename Verifier>
struct FixedSizeViewParameters {
static constexpr int kBits = kBitsParam;
template <typename ValueType>
static constexpr bool ValueIsOk(ValueType value) {
return Verifier::ValueIsOk(value);
}
// TODO(bolms): add AllValuesAreOk(), and use it to shortcut Ok() processing
// for arrays and other compound objects.
};
struct AllValuesAreOk {
template <typename ValueType>
static constexpr bool ValueIsOk(ValueType) {
return true;
}
};
} // namespace support
} // namespace emboss
#endif // EMBOSS_RUNTIME_CPP_EMBOSS_VIEW_PARAMETERS_H_