span.hpp

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#pragma once
 
// SPDX-License-Identifier: BSD-3-Clause
// SPDX-FileCopyrightText: Czech Technical University in Prague
 
#if __has_include(<span>) && __cpp_lib_span >= 202002L
 
#include <span>
 
namespace cras
{
  using ::std::span;
  using ::std::make_span;
  using ::std::get;
  using ::std::as_bytes;
  using ::std::as_writable_bytes;
  using ::std::dynamic_extent;
  using ::std::byte;
}
 
#else
 
#include <cras_cpp_common/external/tcb/span.hpp>
 
namespace cras
{
  using ::tcb::span;
  using ::tcb::make_span;
  using ::tcb::get;
  using ::tcb::as_bytes;
  using ::tcb::as_writable_bytes;
  using ::tcb::dynamic_extent;
  using ::tcb::byte;
}
 
#endif