1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/* -*- 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
#if _HAS_EXCEPTIONS
# error "STL code can only be used with -fno-exceptions"
#endif
// Include mozalloc after the STL header and all other headers it includes
// have been preprocessed.
#if !defined(MOZ_INCLUDE_MOZALLOC_H)
# define MOZ_INCLUDE_MOZALLOC_H
# define MOZ_INCLUDE_MOZALLOC_H_FROM_${HEADER}
#endif
// Code built with !_HAS_EXCEPTIONS calls std::_Throw(), but the win2k
// CRT doesn't export std::_Throw(). So we define it.
#ifndef mozilla_Throw_h
# include "mozilla/throw_msvc.h"
#endif
#ifdef _DEBUG
// From
// http://msdn.microsoft.com/en-us/library/aa985982%28VS.80%29.aspx
// and
// http://msdn.microsoft.com/en-us/library/aa985965%28VS.80%29.aspx
// there appear to be two types of STL container checking. The
// former is enabled by -D_DEBUG (which is implied by -MDd or -MTd), and
// looks to be full generation/mutation checked iterators as done by
// _GLIBCXX_DEBUG. The latter appears to just be bounds checking, and
// is enabled by the following macros. It appears that the _DEBUG
// iterators subsume _SECURE_SCL, and the following settings are
// default anyway, so we'll just leave this commented out.
//# define _SECURE_SCL 1
//# define _SECURE_SCL_THROWS 0
#else
// Note: _SECURE_SCL iterators are on by default in opt builds. We
// could leave them on, but since gcc doesn't, we might as well
// preserve that behavior for perf reasons. nsTArray is in the same
// camp as gcc. Can revisit later.
//
// FIXME/bug 551254: because we're not wrapping all the STL headers we
// use, undefining this here can cause some headers to be built with
// iterator checking and others not. Turning this off until we have a
// better plan.
//# undef _SECURE_SCL
#endif
// C4275: When _HAS_EXCEPTIONS is set to 0, system STL header
// will generate the warning which we can't modify.
// C4530: We know that code won't be able to catch exceptions,
// but that's OK because we're not throwing them.
#pragma warning( push )
#pragma warning( disable : 4275 4530 )
#ifdef __clang__
#include_next <${HEADER}>
#else
#include <${HEADER_PATH}>
#endif
#pragma warning( pop )
#ifdef MOZ_INCLUDE_MOZALLOC_H_FROM_${HEADER}
// 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
#endif // if mozilla_${HEADER}_h
|
