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106 lines
4.2 KiB
C++
106 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=8 et :
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*/
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at:
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Code.
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*
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* The Initial Developer of the Original Code is
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* The Mozilla Foundation
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Chris Jones <jones.chris.g@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef mozilla_${HEADER}_h
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#define mozilla_${HEADER}_h
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#if _HAS_EXCEPTIONS
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# error "STL code can only be used with -fno-exceptions"
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#endif
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// Code built with !_HAS_EXCEPTIONS calls std::_Throw(), but the win2k
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// CRT doesn't export std::_Throw(). So we define it.
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#ifndef mozilla_Throw_h
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# include "mozilla/throw_msvc.h"
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#endif
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// Code might include <new> before other wrapped headers, but <new>
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// includes <exception> and so we want to wrap it. But mozalloc.h
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// wants <new> also, so we break the cycle by always explicitly
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// including <new> here.
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#include <${NEW_HEADER_PATH}>
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// See if we're in code that can use mozalloc. NB: this duplicates
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// code in nscore.h because nscore.h pulls in prtypes.h, and chromium
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// can't build with that being included before base/basictypes.h.
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#if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC)
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# include "mozilla/mozalloc.h"
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#else
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# error "STL code can only be used with infallible ::operator new()"
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#endif
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#ifdef DEBUG
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// From
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// http://msdn.microsoft.com/en-us/library/aa985982%28VS.80%29.aspx
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// and
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// http://msdn.microsoft.com/en-us/library/aa985965%28VS.80%29.aspx
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// there appear to be two types of STL container checking. The
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// former is enabled by -D_DEBUG (which is implied by -DDEBUG), and
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// looks to be full generation/mutation checked iterators as done by
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// _GLIBCXX_DEBUG. The latter appears to just be bounds checking, and
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// is enabled by the following macros. It appears that the _DEBUG
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// iterators subsume _SECURE_SCL, and the following settings are
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// default anyway, so we'll just leave this commented out.
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//# define _SECURE_SCL 1
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//# define _SECURE_SCL_THROWS 0
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#else
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// Note: _SECURE_SCL iterators are on by default in opt builds. We
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// could leave them on, but since gcc doesn't, we might as well
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// preserve that behavior for perf reasons. nsTArray is in the same
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// camp as gcc. Can revisit later.
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//
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// FIXME/bug 551254: because we're not wrapping all the STL headers we
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// use, undefining this here can cause some headers to be built with
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// iterator checking and others not. Turning this off until we have a
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// better plan.
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//# undef _SECURE_SCL
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#endif
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// We know that code won't be able to catch exceptions, but that's OK
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// because we're not throwing them.
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#pragma warning( push )
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#pragma warning( disable : 4530 )
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#include <${HEADER_PATH}>
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#pragma warning( pop )
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#endif // if mozilla_${HEADER}_h
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