// Copyright 2021 The Tint Authors.
//
// 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.

#include "src/program_id.h"

#include <atomic>

namespace tint {

namespace {

std::atomic<uint32_t> next_program_id{1};

}  // namespace

ProgramID::ProgramID() = default;

ProgramID::ProgramID(uint32_t id) : val(id) {}

ProgramID ProgramID::New() {
  return ProgramID(next_program_id++);
}

}  // namespace tint