| /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
| * vim: sw=2 ts=8 et : |
| */ |
| /* 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 mozilla_${HEADER}_h |
| #define mozilla_${HEADER}_h |
| |
| #ifndef MOZ_HAVE_INCLUDED_ALLOC |
| #define MOZ_HAVE_INCLUDED_ALLOC |
| |
| #if _HAS_EXCEPTIONS |
| # error "STL code can only be used with -fno-exceptions" |
| #endif |
| |
| // Code built with !_HAS_EXCEPTIONS calls std::_Throw(), but the win2k |
| // CRT doesn't export std::_Throw(). So we define it. |
| #ifndef mozilla_Throw_h |
| # include "mozilla/throw_msvc.h" |
| #endif |
| |
| // Code might include <new> before other wrapped headers, but <new> |
| // includes <exception> and so we want to wrap it. But mozalloc.h |
| // wants <new> also, so we break the cycle by always explicitly |
| // including <new> here. |
| #include <${NEW_HEADER_PATH}> |
| |
| // See if we're in code that can use mozalloc. NB: this duplicates |
| // code in nscore.h because nscore.h pulls in prtypes.h, and chromium |
| // can't build with that being included before base/basictypes.h. |
| #if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC) |
| # include "mozilla/mozalloc.h" |
| #else |
| # error "STL code can only be used with infallible ::operator new()" |
| #endif |
| #endif /* MOZ_HAVE_INCLUDED_ALLOC */ |
| |
| #ifdef _DEBUG |
| // From |
| // http://msdn.microsoft.com/en-us/library/aa985982%28VS.80%29.aspx |
| // and |
| // http://msdn.microsoft.com/en-us/library/aa985965%28VS.80%29.aspx |
| // there appear to be two types of STL container checking. The |
| // former is enabled by -D_DEBUG (which is implied by -MDd or -MTd), and |
| // looks to be full generation/mutation checked iterators as done by |
| // _GLIBCXX_DEBUG. The latter appears to just be bounds checking, and |
| // is enabled by the following macros. It appears that the _DEBUG |
| // iterators subsume _SECURE_SCL, and the following settings are |
| // default anyway, so we'll just leave this commented out. |
| //# define _SECURE_SCL 1 |
| //# define _SECURE_SCL_THROWS 0 |
| #else |
| // Note: _SECURE_SCL iterators are on by default in opt builds. We |
| // could leave them on, but since gcc doesn't, we might as well |
| // preserve that behavior for perf reasons. nsTArray is in the same |
| // camp as gcc. Can revisit later. |
| // |
| // FIXME/bug 551254: because we're not wrapping all the STL headers we |
| // use, undefining this here can cause some headers to be built with |
| // iterator checking and others not. Turning this off until we have a |
| // better plan. |
| //# undef _SECURE_SCL |
| #endif |
| |
| // C4275: When _HAS_EXCEPTIONS is set to 0, system STL header |
| // will generate the warning which we can't modify. |
| // C4530: We know that code won't be able to catch exceptions, |
| // but that's OK because we're not throwing them. |
| #pragma warning( push ) |
| #pragma warning( disable : 4275 4530 ) |
| |
| #include <${HEADER_PATH}> |
| |
| #pragma warning( pop ) |
| |
| #endif // if mozilla_${HEADER}_h |