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/* Copyright (c) 2015-2025 The Khronos Group Inc.
* Copyright (c) 2015-2025 Valve Corporation
* Copyright (c) 2015-2025 LunarG, Inc.
*
* 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
*
* http://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.
*/
#pragma once
#include <cstdint>
#include <limits>
namespace vvl {
// Typesafe UINT32_MAX
constexpr auto kU32Max = std::numeric_limits<uint32_t>::max();
// Typesafe UINT64_MAX
constexpr auto kU64Max = std::numeric_limits<uint64_t>::max();
// Typesafe INT32_MAX
constexpr auto kI32Max = std::numeric_limits<int32_t>::max();
// Typesafe INT64_MAX
constexpr auto kI64Max = std::numeric_limits<int64_t>::max();
// Descriptive names to indicate uninitialized/invalid unsigned index values
constexpr auto kNoIndex32 = kU32Max;
constexpr auto kNoIndex64 = kU64Max;
template <typename T>
constexpr T MaxTypeValue([[maybe_unused]] T) {
return std::numeric_limits<T>::max();
}
template <typename T>
constexpr T MinTypeValue([[maybe_unused]] T) {
return std::numeric_limits<T>::min();
}
} // namespace vvl
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