gecko/xpcom/string/nsTDependentString.cpp

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
2012-05-21 04:12:37 -07:00
/* 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)
{
NS_ABORT_IF_FALSE(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));
}