xpcom/string/nsTDependentString.cpp
author James Willcox <snorp@snorp.net>
Wed, 26 Aug 2015 17:37:48 -0500
changeset 298141 3f77fcc543d8ee8ea4997904ff8362a07af6f2f4
parent 255491 20729b28eb1e1d7f0d9e9e6e2c61e7050f09884f
child 391534 3e552501cd1fc10a5c5e41fdc87c8161453cf8f0
permissions -rw-r--r--
Bug 1182665 - Add gfxPlatform::GetScreenSize() and use nsIScreen for gfxPlatform::GetScreenDepth() r=nical

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */

void
nsTDependentString_CharT::Rebind(const string_type& str, uint32_t startPos)
{
  MOZ_ASSERT(str.Flags() & F_TERMINATED, "Unterminated flat string");

  // If we currently own a buffer, release it.
  Finalize();

  size_type strLength = str.Length();

  if (startPos > strLength) {
    startPos = strLength;
  }

  mData = const_cast<char_type*>(static_cast<const char_type*>(str.Data())) + startPos;
  mLength = strLength - startPos;

  SetDataFlags(str.Flags() & (F_TERMINATED | F_LITERAL));
}