parser/html/nsHtml5ByteReadable.h
author Csoregi Natalia <ncsoregi@mozilla.com>
Thu, 25 Oct 2018 01:26:25 +0300
changeset 442871 2ab590b3ed3f6534c07bae569ec3c84311b1e82b
parent 408600 6af1f5ac596b4aa0a87f8a8151395c692eb81a58
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Backed out changeset 7b87be447ed8 (bug 1499821) for bustages on nsTransferable.h. CLOSED TREE

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsHtml5ByteReadable_h
#define nsHtml5ByteReadable_h

/**
 * A weak reference wrapper around a byte array.
 */
class nsHtml5ByteReadable
{
public:
  nsHtml5ByteReadable(const uint8_t* aCurrent, const uint8_t* aEnd)
    : current(aCurrent)
    , end(aEnd)
  {
  }

  inline int32_t read()
  {
    if (current < end) {
      return *(current++);
    } else {
      return -1;
    }
  }

private:
  const uint8_t* current;
  const uint8_t* end;
};
#endif