Computer Assisted Medical Intervention Tool Kit  version 5.2
ActionViewerAPI.h
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25 
26 // ----- ACTIONVIEWER_API_H.h
27 #ifndef ACTIONVIEWER_API_H
28 #define ACTIONVIEWER_API_H
29 
30 // -----------------------------------------------------------------------
31 //
32 // ACTIONVIEWER_API
33 //
34 // -----------------------------------------------------------------------
35 
36 // The following ifdef block is the standard way of creating macros which make exporting
37 // from a DLL simpler. All files within this DLL are compiled with the COMPILE_ACTIONVIEWER_API
38 // flag defined on the command line. this symbol should not be defined on any project
39 // that uses this DLL. This way any other project whose source files include this file see
40 // ACTIONVIEWER_API functions as being imported from a DLL, wheras this DLL sees symbols
41 // defined with this macro as being exported.
42 
43 #if defined(_WIN32) // MSVC and mingw
44 
45 #ifdef COMPILE_ACTIONVIEWER_API
46 #define ACTIONVIEWER_API __declspec(dllexport)
47 #else
48 #define ACTIONVIEWER_API __declspec(dllimport)
49 #endif // COMPILE_ACTIONVIEWER_API
50 
51 #else // for all other platforms ACTIONVIEWER_API is defined to be "nothing"
52 
53 #ifndef ACTIONVIEWER_API
54 #define ACTIONVIEWER_API
55 #endif // ACTIONVIEWER_API
56 
57 #endif // MSVC and mingw
58 
59 // -----------------------------------------------------------------------
60 // It seems that MSVC does not understand exception specification
61 // If I understand it well, when _declspec() is used, there is a default
62 // nothrow attribute.
63 // I did not find the throw attribute. It seems that msvc is therefore ignoring the
64 // specification of the type of the exception.
65 // The compiler therefore issues a warning.
66 // The following line is to avoid this particular warning.
67 // The best would be to ask msvc not only to take the exception into account, but also
68 // its type. Anyway, I did not find how to do that anywhere, and I am not sure this is
69 // possible...
70 #if defined(_WIN32) && !defined(__MINGW32__) // MSVC only
71 #pragma warning( disable : 4290 )
72 #endif // MSVC only
73 
74 #endif // ACTIONVIEWER_API_H