diff options
Diffstat (limited to 'src/libs/xpcom18a4/xpcom/string/src/nsTString.cpp')
-rw-r--r-- | src/libs/xpcom18a4/xpcom/string/src/nsTString.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/string/src/nsTString.cpp b/src/libs/xpcom18a4/xpcom/string/src/nsTString.cpp new file mode 100644 index 00000000..84911f5f --- /dev/null +++ b/src/libs/xpcom18a4/xpcom/string/src/nsTString.cpp @@ -0,0 +1,63 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim:set ts=2 sw=2 sts=2 et cindent: */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Mozilla. + * + * The Initial Developer of the Original Code is IBM Corporation. + * Portions created by IBM Corporation are Copyright (C) 2003 + * IBM Corporation. All Rights Reserved. + * + * Contributor(s): + * Darin Fisher <darin@meer.net> + * Johnny Stenback <jst@mozilla.jstenback.com> + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +NS_COM nsTAdoptingString_CharT& +nsTAdoptingString_CharT::operator=( const self_type& str ) + { + // This'll violate the constness of this argument, that's just + // the nature of this class... + self_type* mutable_str = NS_CONST_CAST(self_type*, &str); + + if (str.mFlags & F_OWNED) + { + Adopt(str.mData, str.mLength); + + // Make str forget the buffer we just took ownership of. + new (mutable_str) self_type(); + } + else + { + Assign(str); + + mutable_str->Truncate(); + } + + return *this; + } + |