parser/html/nsHtml5ByteReadable.h
author Jeff Walden <jwalden@mit.edu>
Tue, 19 Nov 2019 04:55:39 +0000
changeset 502538 b5c5ba07d3dbd0d07b66fa42a103f4df2c27d3a2
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1596544 - intl_ValidateAndCanonicalizeUnicodeExtensionType should ignore the second |option| argument until it's needed to report an error. r=anba Differential Revision: https://phabricator.services.mozilla.com/D53145

/* 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