1 // * This makes emacs happy -*-Mode: C++;-*-
2 /****************************************************************************
3 * Copyright (c) 1998-2017,2018 Free Software Foundation, Inc. *
5 * Permission is hereby granted, free of charge, to any person obtaining a *
6 * copy of this software and associated documentation files (the *
7 * "Software"), to deal in the Software without restriction, including *
8 * without limitation the rights to use, copy, modify, merge, publish, *
9 * distribute, distribute with modifications, sublicense, and/or sell *
10 * copies of the Software, and to permit persons to whom the Software is *
11 * furnished to do so, subject to the following conditions: *
13 * The above copyright notice and this permission notice shall be included *
14 * in all copies or substantial portions of the Software. *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
24 * Except as contained in this notice, the name(s) of the above copyright *
25 * holders shall not be used in advertising or otherwise to promote the *
26 * sale, use or other dealings in this Software without prior written *
28 ****************************************************************************/
30 /****************************************************************************
31 * Author: Juergen Pfeifer, 1997 *
32 ****************************************************************************/
34 // $Id: etip.h.in,v 1.42 2018/05/26 14:47:47 tom Exp $
36 #ifndef NCURSES_ETIP_H_incl
37 #define NCURSES_ETIP_H_incl 1
39 // These are substituted at configure/build time
40 #ifndef HAVE_BUILTIN_H
41 #define HAVE_BUILTIN_H 0
44 #ifndef HAVE_GXX_BUILTIN_H
45 #define HAVE_GXX_BUILTIN_H 0
48 #ifndef HAVE_GPP_BUILTIN_H
49 #define HAVE_GPP_BUILTIN_H 0
53 #define HAVE_IOSTREAM 0
57 #define HAVE_TYPEINFO 0
61 #define HAVE_VALUES_H 0
64 #ifndef ETIP_NEEDS_MATH_H
65 #define ETIP_NEEDS_MATH_H 0
68 #ifndef ETIP_NEEDS_MATH_EXCEPTION
69 #define ETIP_NEEDS_MATH_EXCEPTION 0
72 #ifndef CPP_HAS_PARAM_INIT
73 #define CPP_HAS_PARAM_INIT 0
76 #ifndef CPP_HAS_STATIC_CAST
77 #define CPP_HAS_STATIC_CAST 0 // workaround for g++ 2.95.3
80 #ifndef IOSTREAM_NAMESPACE
81 #define IOSTREAM_NAMESPACE 0
85 # if ((__GNUG__ <= 2) && (__GNUC_MINOR__ < 8))
93 # if HAVE_BUILTIN_H || HAVE_GXX_BUILTIN_H || HAVE_GPP_BUILTIN_H
94 # if ETIP_NEEDS_MATH_H
95 # if ETIP_NEEDS_MATH_EXCEPTION
97 # define exception math_exception
102 # define exception builtin_exception
103 # if HAVE_GPP_BUILTIN_H
104 # include <gpp/builtin.h>
105 # elif HAVE_GXX_BUILTIN_H
106 # include <g++/builtin.h>
108 # include <builtin.h>
112 #elif defined (__SUNPRO_CC)
113 # include <generic.h>
129 #if CPP_HAS_PARAM_INIT
130 #define NCURSES_PARAM_INIT(value) = value
132 #define NCURSES_PARAM_INIT(value) /*nothing*/
135 #if CPP_HAS_STATIC_CAST
136 #define STATIC_CAST(s) static_cast<s>
138 #define STATIC_CAST(s) (s)
141 // Forward Declarations
142 class NCURSES_IMPEXP NCursesPanel;
143 class NCURSES_IMPEXP NCursesMenu;
144 class NCURSES_IMPEXP NCursesForm;
146 class NCURSES_IMPEXP NCursesException
152 NCursesException (const char* msg, int err)
153 : message(msg), errorno (err)
156 NCursesException (const char* msg)
157 : message(msg), errorno (E_SYSTEM_ERROR)
160 NCursesException& operator=(const NCursesException& rhs)
162 errorno = rhs.errorno;
166 NCursesException(const NCursesException& rhs)
167 : message(rhs.message), errorno(rhs.errorno)
171 virtual const char *classname() const {
172 return "NCursesWindow";
175 virtual ~NCursesException()
180 class NCURSES_IMPEXP NCursesPanelException : public NCursesException
183 const NCursesPanel* p;
185 NCursesPanelException (const char *msg, int err) :
186 NCursesException (msg, err),
190 NCursesPanelException (const NCursesPanel* panel,
193 NCursesException (msg, err),
197 NCursesPanelException (int err) :
198 NCursesException ("panel library error", err),
202 NCursesPanelException (const NCursesPanel* panel,
204 NCursesException ("panel library error", err),
208 NCursesPanelException& operator=(const NCursesPanelException& rhs)
211 NCursesException::operator=(rhs);
217 NCursesPanelException(const NCursesPanelException& rhs)
218 : NCursesException(rhs), p(rhs.p)
222 virtual const char *classname() const {
223 return "NCursesPanel";
226 virtual ~NCursesPanelException()
231 class NCURSES_IMPEXP NCursesMenuException : public NCursesException
234 const NCursesMenu* m;
236 NCursesMenuException (const char *msg, int err) :
237 NCursesException (msg, err),
241 NCursesMenuException (const NCursesMenu* menu,
244 NCursesException (msg, err),
248 NCursesMenuException (int err) :
249 NCursesException ("menu library error", err),
253 NCursesMenuException (const NCursesMenu* menu,
255 NCursesException ("menu library error", err),
259 NCursesMenuException& operator=(const NCursesMenuException& rhs)
262 NCursesException::operator=(rhs);
268 NCursesMenuException(const NCursesMenuException& rhs)
269 : NCursesException(rhs), m(rhs.m)
273 virtual const char *classname() const {
274 return "NCursesMenu";
277 virtual ~NCursesMenuException()
282 class NCURSES_IMPEXP NCursesFormException : public NCursesException
285 const NCursesForm* f;
287 NCursesFormException (const char *msg, int err) :
288 NCursesException (msg, err),
292 NCursesFormException (const NCursesForm* form,
295 NCursesException (msg, err),
299 NCursesFormException (int err) :
300 NCursesException ("form library error", err),
304 NCursesFormException (const NCursesForm* form,
306 NCursesException ("form library error", err),
310 NCursesFormException& operator=(const NCursesFormException& rhs)
313 NCursesException::operator=(rhs);
319 NCursesFormException(const NCursesFormException& rhs)
320 : NCursesException(rhs), f(rhs.f)
324 virtual const char *classname() const {
325 return "NCursesForm";
328 virtual ~NCursesFormException()
333 #if !((defined(__GNUG__) && defined(__EXCEPTIONS) && (__GNUG__ < 7)) || defined(__SUNPRO_CC))
336 # if IOSTREAM_NAMESPACE
341 # include <iostream.h>
343 extern "C" void exit(int);
346 inline void THROW(const NCursesException *e) {
347 #if defined(__GNUG__) && defined(__EXCEPTIONS)
348 # if ((__GNUG__ <= 2) && (__GNUC_MINOR__ < 8))
349 (*lib_error_handler)(e ? e->classname() : "", e ? e->message : "");
350 # elif (__GNUG__ >= 7)
351 // g++ 7.0 warns about deprecation, but lacks the predefined symbols
353 std::cerr << "Found a problem - goodbye" << std::endl;
356 # define CPP_HAS_TRY_CATCH 1
358 #elif defined(__SUNPRO_CC)
359 # if !defined(__SUNPRO_CC_COMPAT) || (__SUNPRO_CC_COMPAT < 5)
360 genericerror(1, ((e != 0) ? (char *)(e->message) : ""));
362 # define CPP_HAS_TRY_CATCH 1
366 cerr << e->message << endl;
370 #ifndef CPP_HAS_TRY_CATCH
371 #define CPP_HAS_TRY_CATCH 0
372 #define NCURSES_CPP_TRY /* nothing */
373 #define NCURSES_CPP_CATCH(e) if (false)
374 #define THROWS(s) /* nothing */
375 #define THROW2(s,t) /* nothing */
376 #elif CPP_HAS_TRY_CATCH
378 #define NCURSES_CPP_TRY try
379 #define NCURSES_CPP_CATCH(e) catch(e)
380 #if defined(__cpp_noexcept_function_type) && (__cpp_noexcept_function_type >= 201510)
381 // C++17 deprecates the usage of throw().
382 #define THROWS(s) /* nothing */
383 #define THROW2(s,t) /* nothing */
385 #define THROWS(s) throw(s)
386 #define THROW2(s,t) throw(s,t)
391 #endif /* NCURSES_ETIP_H_incl */