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comparison: config/msvc-stl-wrapper.template.h
config/msvc-stl-wrapper.template.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:5deb96afe120 |
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| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * vim: sw=2 ts=8 et : | |
| 3 */ | |
| 4 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 5 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 7 | |
| 8 #ifndef mozilla_${HEADER}_h | |
| 9 #define mozilla_${HEADER}_h | |
| 10 | |
| 11 #if _HAS_EXCEPTIONS | |
| 12 # error "STL code can only be used with -fno-exceptions" | |
| 13 #endif | |
| 14 | |
| 15 // Suppress windef.h min and max macros - they make std::min/max not compile. | |
| 16 #define NOMINMAX 1 | |
| 17 | |
| 18 // Code built with !_HAS_EXCEPTIONS calls std::_Throw(), but the win2k | |
| 19 // CRT doesn't export std::_Throw(). So we define it. | |
| 20 #ifndef mozilla_Throw_h | |
| 21 # include "mozilla/throw_msvc.h" | |
| 22 #endif | |
| 23 | |
| 24 // Code might include <new> before other wrapped headers, but <new> | |
| 25 // includes <exception> and so we want to wrap it. But mozalloc.h | |
| 26 // wants <new> also, so we break the cycle by always explicitly | |
| 27 // including <new> here. | |
| 28 #include <${NEW_HEADER_PATH}> | |
| 29 | |
| 30 // See if we're in code that can use mozalloc. NB: this duplicates | |
| 31 // code in nscore.h because nscore.h pulls in prtypes.h, and chromium | |
| 32 // can't build with that being included before base/basictypes.h. | |
| 33 #if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC) | |
| 34 # include "mozilla/mozalloc.h" | |
| 35 #else | |
| 36 # error "STL code can only be used with infallible ::operator new()" | |
| 37 #endif | |
| 38 | |
| 39 #ifdef DEBUG | |
| 40 // From | |
| 41 // http://msdn.microsoft.com/en-us/library/aa985982%28VS.80%29.aspx | |
| 42 // and | |
| 43 // http://msdn.microsoft.com/en-us/library/aa985965%28VS.80%29.aspx | |
| 44 // there appear to be two types of STL container checking. The | |
| 45 // former is enabled by -D_DEBUG (which is implied by -DDEBUG), and | |
| 46 // looks to be full generation/mutation checked iterators as done by | |
| 47 // _GLIBCXX_DEBUG. The latter appears to just be bounds checking, and | |
| 48 // is enabled by the following macros. It appears that the _DEBUG | |
| 49 // iterators subsume _SECURE_SCL, and the following settings are | |
| 50 // default anyway, so we'll just leave this commented out. | |
| 51 //# define _SECURE_SCL 1 | |
| 52 //# define _SECURE_SCL_THROWS 0 | |
| 53 #else | |
| 54 // Note: _SECURE_SCL iterators are on by default in opt builds. We | |
| 55 // could leave them on, but since gcc doesn't, we might as well | |
| 56 // preserve that behavior for perf reasons. nsTArray is in the same | |
| 57 // camp as gcc. Can revisit later. | |
| 58 // | |
| 59 // FIXME/bug 551254: because we're not wrapping all the STL headers we | |
| 60 // use, undefining this here can cause some headers to be built with | |
| 61 // iterator checking and others not. Turning this off until we have a | |
| 62 // better plan. | |
| 63 //# undef _SECURE_SCL | |
| 64 #endif | |
| 65 | |
| 66 // C4275: When _HAS_EXCEPTIONS is set to 0, system STL header | |
| 67 // will generate the warning which we can't modify. | |
| 68 // C4530: We know that code won't be able to catch exceptions, | |
| 69 // but that's OK because we're not throwing them. | |
| 70 #pragma warning( push ) | |
| 71 #pragma warning( disable : 4275 4530 ) | |
| 72 | |
| 73 #include <${HEADER_PATH}> | |
| 74 | |
| 75 #pragma warning( pop ) | |
| 76 | |
| 77 #endif // if mozilla_${HEADER}_h |
