memory/mozalloc/msvc_raise_wrappers.h

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   5  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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  24  * Contributor(s):
  25  *   Chris Jones <jones.chris.g@gmail.com>
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  40
  41 #ifndef mozilla_msvc_raise_wrappers_h
  42 #define mozilla_msvc_raise_wrappers_h
  43
  44 #ifdef _XSTDDEF_
  45 #  error "Unable to wrap _RAISE(); CRT _RAISE() already defined"
  46 #endif
  47 #ifdef _XUTILITY_
  48 #  error "Unabled to wrap _X[exception]"(); CRT versions already declared"
  49 #endif
  50
  51 #include "mozilla/mozalloc_abort.h"
  52
  53 namespace std {
  54
  55 // NB: user code is not supposed to touch the std:: namespace.  We're
  56 // doing this after careful review because we want to define our own
  57 // exception throwing semantics.  Don't try this at home!
  58
  59 MOZALLOC_EXPORT __declspec(noreturn) void moz_Xinvalid_argument(const char*);
  60 MOZALLOC_EXPORT __declspec(noreturn) void moz_Xlength_error(const char*);
  61 MOZALLOC_EXPORT __declspec(noreturn) void moz_Xout_of_range(const char*);
  62 MOZALLOC_EXPORT __declspec(noreturn) void moz_Xoverflow_error(const char*);
  63 MOZALLOC_EXPORT __declspec(noreturn) void moz_Xruntime_error(const char*);
  64
  65 } // namespace std
  66
  67 #ifndef MOZALLOC_DONT_WRAP_RAISE_FUNCTIONS
  68
  69 #  define _Xinvalid_argument  moz_Xinvalid_argument
  70 #  define _Xlength_error      moz_Xlength_error
  71 #  define _Xout_of_range      moz_Xout_of_range
  72 #  define _Xoverflow_error    moz_Xoverflow_error
  73 #  define _Xruntime_error     moz_Xruntime_error
  74
  75 #  include <xstddef>
  76 #  include <xutility>
  77
  78 #  undef _RAISE
  79 #  define _RAISE(x) mozalloc_abort((x).what())
  80
  81 #endif  // ifndef MOZALLOC_DONT_WRAP_RAISE_FUNCTIONS
  82
  83 #endif  // ifndef mozilla_msvc_raise_wrappers_h