1 /**
2  * Implementation of exception handling support routines.
3  *
4  * Copyright: Copyright Digital Mars 1999 - 2013.
5  * License: Distributed under the
6  *      $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0).
7  *    (See accompanying file LICENSE)
8  * Authors:   Walter Bright
9  * Source: $(DRUNTIMESRC src/rt/deh.d)
10  */
11 
12 /* NOTE: This file has been patched from the original DMD distribution to
13  * work with the GDC compiler.
14  */
15 module rt.deh;
16 
17 extern (C)
18 {
19     Throwable.TraceInfo _d_traceContext(void* ptr = null);
_d_createTrace(Object o,void * context)20     void _d_createTrace(Object o, void* context)
21     {
22         auto t = cast(Throwable) o;
23 
24         if (t !is null && t.info is null &&
25             cast(byte*) t !is typeid(t).initializer.ptr)
26         {
27             t.info = _d_traceContext(context);
28         }
29     }
30 }
31 
32 version (GNU)
33     public import gcc.deh;
34 else version (Win32)
35     public import rt.deh_win32;
36 else version (Win64)
37     public import rt.deh_win64_posix;
38 else version (Posix)
39     public import rt.deh_win64_posix;
40 else
41     static assert (0, "Unsupported architecture");
42 
43