]> git.saurik.com Git - wxWidgets.git/blame - include/wx/dlimpexp.h
add safe wxStrlcpy() function and replaced all wxStrncpy() calls by it
[wxWidgets.git] / include / wx / dlimpexp.h
CommitLineData
0cc66b6c
VZ
1/*
2 * Name: wx/dlimpexp.h
3 * Purpose: Macros for declaring DLL-imported/exported functions
4 * Author: Vadim Zeitlin
5 * Modified by:
6 * Created: 16.10.2003 (extracted from wx/defs.h)
7 * RCS-ID: $Id$
77ffb593 8 * Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
65571936 9 * Licence: wxWindows licence
0cc66b6c
VZ
10 */
11
12/*
13 This is a C file, not C++ one, do not use C++ comments here!
14 */
15
16#ifndef _WX_DLIMPEXP_H_
17#define _WX_DLIMPEXP_H_
18
b9d4eff6
VS
19#if defined(HAVE_VISIBILITY)
20# define WXEXPORT __attribute__ ((visibility("default")))
21# define WXIMPORT __attribute__ ((visibility("default")))
22#elif defined(__WINDOWS__)
0cc66b6c
VZ
23 /*
24 __declspec works in BC++ 5 and later, Watcom C++ 11.0 and later as well
25 as VC++ and gcc
26 */
27# if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__GNUC__) || defined(__WATCOMC__)
28# define WXEXPORT __declspec(dllexport)
29# define WXIMPORT __declspec(dllimport)
30# else /* compiler doesn't support __declspec() */
31# define WXEXPORT
32# define WXIMPORT
33# endif
34#elif defined(__WXPM__)
35# if defined (__WATCOMC__)
36# define WXEXPORT __declspec(dllexport)
37 /*
38 __declspec(dllimport) prepends __imp to imported symbols. We do NOT
39 want that!
40 */
41# define WXIMPORT
fd928524
DW
42# elif defined(__EMX__)
43# define WXEXPORT
44# define WXIMPORT
0cc66b6c
VZ
45# elif (!(defined(__VISAGECPP__) && (__IBMCPP__ < 400 || __IBMC__ < 400 )))
46# define WXEXPORT _Export
47# define WXIMPORT _Export
48# endif
49#elif defined(__WXMAC__) || defined(__WXCOCOA__)
50# ifdef __MWERKS__
51# define WXEXPORT __declspec(export)
52# define WXIMPORT __declspec(import)
53# endif
7275146d
MW
54#elif defined(__CYGWIN__)
55# define WXEXPORT __declspec(dllexport)
56# define WXIMPORT __declspec(dllimport)
0cc66b6c
VZ
57#endif
58
59/* for other platforms/compilers we don't anything */
60#ifndef WXEXPORT
61# define WXEXPORT
62# define WXIMPORT
63#endif
64
65/*
77ffb593 66 We support building wxWidgets as a set of several libraries but we don't
0cc66b6c
VZ
67 support arbitrary combinations of libs/DLLs: either we build all of them as
68 DLLs (in which case WXMAKINGDLL is defined) or none (it isn't).
69
53a2db12 70 However we have a problem because we need separate WXDLLIMPEXP versions for
0cc66b6c
VZ
71 different libraries as, for example, wxString class should be dllexported
72 when compiled in wxBase and dllimported otherwise, so we do define separate
73 WXMAKING/USINGDLL_XYZ constants for each component XYZ.
74 */
75#ifdef WXMAKINGDLL
76# if wxUSE_BASE
77# define WXMAKINGDLL_BASE
78# endif
79
80# define WXMAKINGDLL_NET
81# define WXMAKINGDLL_CORE
82# define WXMAKINGDLL_ADV
f5a9eef7 83# define WXMAKINGDLL_QA
0cc66b6c 84# define WXMAKINGDLL_HTML
0ae4d121 85# define WXMAKINGDLL_GL
0cc66b6c 86# define WXMAKINGDLL_XML
c846884b 87# define WXMAKINGDLL_XRC
5e4903f5 88# define WXMAKINGDLL_AUI
d4cd6b3e 89# define WXMAKINGDLL_PROPGRID
3b2cb431 90# define WXMAKINGDLL_RICHTEXT
c220a8ec 91# define WXMAKINGDLL_MEDIA
c079af66 92# define WXMAKINGDLL_STC
0cc66b6c
VZ
93#endif /* WXMAKINGDLL */
94
95/*
53a2db12 96 WXDLLIMPEXP_CORE maps to export declaration when building the DLL, to import
0cc66b6c
VZ
97 declaration if using it or to nothing at all if we don't use wxWin as DLL
98 */
99#ifdef WXMAKINGDLL_BASE
100# define WXDLLIMPEXP_BASE WXEXPORT
101# define WXDLLIMPEXP_DATA_BASE(type) WXEXPORT type
5f9c3802
SC
102# if defined(HAVE_VISIBILITY)
103# define WXDLLIMPEXP_INLINE_BASE WXEXPORT
104# else
105# define WXDLLIMPEXP_INLINE_BASE
106# endif
0cc66b6c
VZ
107#elif defined(WXUSINGDLL)
108# define WXDLLIMPEXP_BASE WXIMPORT
109# define WXDLLIMPEXP_DATA_BASE(type) WXIMPORT type
5f9c3802
SC
110# if defined(HAVE_VISIBILITY)
111# define WXDLLIMPEXP_INLINE_BASE WXIMPORT
112# else
113# define WXDLLIMPEXP_INLINE_BASE
114# endif
0cc66b6c
VZ
115#else /* not making nor using DLL */
116# define WXDLLIMPEXP_BASE
117# define WXDLLIMPEXP_DATA_BASE(type) type
5f9c3802 118# define WXDLLIMPEXP_INLINE_BASE
0cc66b6c
VZ
119#endif
120
121#ifdef WXMAKINGDLL_NET
122# define WXDLLIMPEXP_NET WXEXPORT
123# define WXDLLIMPEXP_DATA_NET(type) WXEXPORT type
124#elif defined(WXUSINGDLL)
125# define WXDLLIMPEXP_NET WXIMPORT
126# define WXDLLIMPEXP_DATA_NET(type) WXIMPORT type
127#else /* not making nor using DLL */
128# define WXDLLIMPEXP_NET
129# define WXDLLIMPEXP_DATA_NET(type) type
130#endif
131
132#ifdef WXMAKINGDLL_CORE
133# define WXDLLIMPEXP_CORE WXEXPORT
134# define WXDLLIMPEXP_DATA_CORE(type) WXEXPORT type
74cc3ec1
SC
135# if defined(HAVE_VISIBILITY)
136# define WXDLLIMPEXP_INLINE_CORE WXEXPORT
137# else
138# define WXDLLIMPEXP_INLINE_CORE
139# endif
0cc66b6c
VZ
140#elif defined(WXUSINGDLL)
141# define WXDLLIMPEXP_CORE WXIMPORT
142# define WXDLLIMPEXP_DATA_CORE(type) WXIMPORT type
74cc3ec1
SC
143# if defined(HAVE_VISIBILITY)
144# define WXDLLIMPEXP_INLINE_CORE WXIMPORT
145# else
146# define WXDLLIMPEXP_INLINE_CORE
147# endif
0cc66b6c
VZ
148#else /* not making nor using DLL */
149# define WXDLLIMPEXP_CORE
150# define WXDLLIMPEXP_DATA_CORE(type) type
74cc3ec1 151# define WXDLLIMPEXP_INLINE_CORE
0cc66b6c
VZ
152#endif
153
154#ifdef WXMAKINGDLL_ADV
155# define WXDLLIMPEXP_ADV WXEXPORT
156# define WXDLLIMPEXP_DATA_ADV(type) WXEXPORT type
157#elif defined(WXUSINGDLL)
158# define WXDLLIMPEXP_ADV WXIMPORT
159# define WXDLLIMPEXP_DATA_ADV(type) WXIMPORT type
160#else /* not making nor using DLL */
161# define WXDLLIMPEXP_ADV
162# define WXDLLIMPEXP_DATA_ADV(type) type
163#endif
164
61639efb
VZ
165#ifdef WXMAKINGDLL_QA
166# define WXDLLIMPEXP_QA WXEXPORT
167# define WXDLLIMPEXP_DATA_QA(type) WXEXPORT type
168#elif defined(WXUSINGDLL)
169# define WXDLLIMPEXP_QA WXIMPORT
170# define WXDLLIMPEXP_DATA_QA(type) WXIMPORT type
171#else /* not making nor using DLL */
172# define WXDLLIMPEXP_QA
173# define WXDLLIMPEXP_DATA_QA(type) type
174#endif
175
0cc66b6c
VZ
176#ifdef WXMAKINGDLL_HTML
177# define WXDLLIMPEXP_HTML WXEXPORT
178# define WXDLLIMPEXP_DATA_HTML(type) WXEXPORT type
179#elif defined(WXUSINGDLL)
180# define WXDLLIMPEXP_HTML WXIMPORT
181# define WXDLLIMPEXP_DATA_HTML(type) WXIMPORT type
182#else /* not making nor using DLL */
183# define WXDLLIMPEXP_HTML
184# define WXDLLIMPEXP_DATA_HTML(type) type
185#endif
186
187#ifdef WXMAKINGDLL_GL
188# define WXDLLIMPEXP_GL WXEXPORT
189#elif defined(WXUSINGDLL)
190# define WXDLLIMPEXP_GL WXIMPORT
191#else /* not making nor using DLL */
192# define WXDLLIMPEXP_GL
193#endif
194
195#ifdef WXMAKINGDLL_XML
196# define WXDLLIMPEXP_XML WXEXPORT
197#elif defined(WXUSINGDLL)
198# define WXDLLIMPEXP_XML WXIMPORT
199#else /* not making nor using DLL */
200# define WXDLLIMPEXP_XML
201#endif
202
c846884b
RD
203#ifdef WXMAKINGDLL_XRC
204# define WXDLLIMPEXP_XRC WXEXPORT
205#elif defined(WXUSINGDLL)
206# define WXDLLIMPEXP_XRC WXIMPORT
207#else /* not making nor using DLL */
208# define WXDLLIMPEXP_XRC
209#endif
210
5e4903f5
JS
211#ifdef WXMAKINGDLL_AUI
212# define WXDLLIMPEXP_AUI WXEXPORT
213#elif defined(WXUSINGDLL)
214# define WXDLLIMPEXP_AUI WXIMPORT
215#else /* not making nor using DLL */
216# define WXDLLIMPEXP_AUI
217#endif
218
1c4293cb
VZ
219#ifdef WXMAKINGDLL_PROPGRID
220# define WXDLLIMPEXP_PROPGRID WXEXPORT
23318a53 221# define WXDLLIMPEXP_DATA_PROPGRID(type) WXEXPORT type
1c4293cb
VZ
222#elif defined(WXUSINGDLL)
223# define WXDLLIMPEXP_PROPGRID WXIMPORT
23318a53 224# define WXDLLIMPEXP_DATA_PROPGRID(type) WXIMPORT type
1c4293cb
VZ
225#else /* not making nor using DLL */
226# define WXDLLIMPEXP_PROPGRID
23318a53 227# define WXDLLIMPEXP_DATA_PROPGRID(type) type
1c4293cb
VZ
228#endif
229
3b2cb431
JS
230#ifdef WXMAKINGDLL_RICHTEXT
231# define WXDLLIMPEXP_RICHTEXT WXEXPORT
232#elif defined(WXUSINGDLL)
233# define WXDLLIMPEXP_RICHTEXT WXIMPORT
234#else /* not making nor using DLL */
235# define WXDLLIMPEXP_RICHTEXT
236#endif
237
ff2b312f
RN
238#ifdef WXMAKINGDLL_MEDIA
239# define WXDLLIMPEXP_MEDIA WXEXPORT
240#elif defined(WXUSINGDLL)
241# define WXDLLIMPEXP_MEDIA WXIMPORT
242#else /* not making nor using DLL */
243# define WXDLLIMPEXP_MEDIA
244#endif
245
c079af66 246#ifdef WXMAKINGDLL_STC
23318a53
FM
247# define WXDLLIMPEXP_STC WXEXPORT
248# define WXDLLIMPEXP_DATA_STC(type) WXEXPORT type
c079af66 249#elif defined(WXUSINGDLL)
23318a53
FM
250# define WXDLLIMPEXP_STC WXIMPORT
251# define WXDLLIMPEXP_DATA_STC(type) WXIMPORT type
c079af66 252#else /* not making nor using DLL */
23318a53
FM
253# define WXDLLIMPEXP_STC
254# define WXDLLIMPEXP_DATA_STC(type) type
c079af66
VZ
255#endif
256
8ece1737
VZ
257/*
258 GCC warns about using __attribute__ (and also __declspec in mingw32 case) on
259 forward declarations while MSVC complains about forward declarations without
260 __declspec for the classes later declared with it, so we need a separate set
261 of macros for forward declarations to hide this difference:
262 */
263#if defined(HAVE_VISIBILITY) || (defined(__WINDOWS__) && defined(__GNUC__))
0ff20b9f
VS
264 #define WXDLLIMPEXP_FWD_BASE
265 #define WXDLLIMPEXP_FWD_NET
266 #define WXDLLIMPEXP_FWD_CORE
267 #define WXDLLIMPEXP_FWD_ADV
268 #define WXDLLIMPEXP_FWD_QA
0ff20b9f
VS
269 #define WXDLLIMPEXP_FWD_HTML
270 #define WXDLLIMPEXP_FWD_GL
271 #define WXDLLIMPEXP_FWD_XML
272 #define WXDLLIMPEXP_FWD_XRC
273 #define WXDLLIMPEXP_FWD_AUI
d4cd6b3e 274 #define WXDLLIMPEXP_FWD_PROPGRID
0ff20b9f
VS
275 #define WXDLLIMPEXP_FWD_RICHTEXT
276 #define WXDLLIMPEXP_FWD_MEDIA
277 #define WXDLLIMPEXP_FWD_STC
278#else
279 #define WXDLLIMPEXP_FWD_BASE WXDLLIMPEXP_BASE
280 #define WXDLLIMPEXP_FWD_NET WXDLLIMPEXP_NET
281 #define WXDLLIMPEXP_FWD_CORE WXDLLIMPEXP_CORE
282 #define WXDLLIMPEXP_FWD_ADV WXDLLIMPEXP_ADV
283 #define WXDLLIMPEXP_FWD_QA WXDLLIMPEXP_QA
0ff20b9f
VS
284 #define WXDLLIMPEXP_FWD_HTML WXDLLIMPEXP_HTML
285 #define WXDLLIMPEXP_FWD_GL WXDLLIMPEXP_GL
286 #define WXDLLIMPEXP_FWD_XML WXDLLIMPEXP_XML
287 #define WXDLLIMPEXP_FWD_XRC WXDLLIMPEXP_XRC
288 #define WXDLLIMPEXP_FWD_AUI WXDLLIMPEXP_AUI
d4cd6b3e 289 #define WXDLLIMPEXP_FWD_PROPGRID WXDLLIMPEXP_PROPGRID
0ff20b9f
VS
290 #define WXDLLIMPEXP_FWD_RICHTEXT WXDLLIMPEXP_RICHTEXT
291 #define WXDLLIMPEXP_FWD_MEDIA WXDLLIMPEXP_MEDIA
292 #define WXDLLIMPEXP_FWD_STC WXDLLIMPEXP_STC
293#endif
b5dbe15d 294
0cc66b6c
VZ
295/* for backwards compatibility, define suffix-less versions too */
296#define WXDLLEXPORT WXDLLIMPEXP_CORE
297#define WXDLLEXPORT_DATA WXDLLIMPEXP_DATA_CORE
298
7c77f334
VZ
299/*
300 MSVC up to 6.0 needs to be explicitly told to export template instantiations
301 used by the DLL clients, use this macro to do it like this:
302
303 template <typename T> class Foo { ... };
304 WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE( Foo<int> )
305
16361ec9 306 (notice that currently we only need this for wxBase and wxCore libraries)
7c77f334
VZ
307 */
308#if defined(__VISUALC__) && (__VISUALC__ <= 1200)
309 #ifdef WXMAKINGDLL_BASE
310 #define WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE(decl) \
311 template class WXDLLIMPEXP_BASE decl;
16361ec9
VS
312 #define WXDLLIMPEXP_TEMPLATE_INSTANCE_CORE(decl) \
313 template class WXDLLIMPEXP_CORE decl;
7c77f334
VZ
314 #else
315 /*
316 We need to disable this warning when using this macro, as
53a2db12 317 recommended by Microsoft itself:
7c77f334
VZ
318
319 http://support.microsoft.com/default.aspx?scid=kb%3ben-us%3b168958
320 */
321 #pragma warning(disable:4231)
322
323 #define WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE(decl) \
324 extern template class WXDLLIMPEXP_BASE decl;
16361ec9
VS
325 #define WXDLLIMPEXP_TEMPLATE_INSTANCE_CORE(decl) \
326 extern template class WXDLLIMPEXP_CORE decl;
7c77f334
VZ
327 #endif
328#else /* not VC <= 6 */
329 #define WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE(decl)
16361ec9 330 #define WXDLLIMPEXP_TEMPLATE_INSTANCE_CORE(decl)
7c77f334
VZ
331#endif /* VC6/others */
332
0cc66b6c
VZ
333#endif /* _WX_DLIMPEXP_H_ */
334