// * This makes emacs happy -*-Mode: C++;-*-
/****************************************************************************
- * Copyright (c) 1998-2008,2011 Free Software Foundation, Inc. *
+ * Copyright 2018-2020,2021 Thomas E. Dickey *
+ * Copyright 1998-2012,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* Author: Juergen Pfeifer, 1997 *
****************************************************************************/
-// $Id: etip.h.in,v 1.38 2011/10/29 14:01:50 tom Exp $
+// $Id: etip.h.in,v 1.48 2021/06/17 21:11:08 tom Exp $
#ifndef NCURSES_ETIP_H_incl
#define NCURSES_ETIP_H_incl 1
# include <generic.h>
#endif
-#include <ncurses_dll.h>
+#include <curses.h>
extern "C" {
#if HAVE_VALUES_H
#define STATIC_CAST(s) (s)
#endif
+#ifndef NCURSES_CXX_IMPEXP
+#define NCURSES_CXX_IMPEXP /* nothing */
+#endif
+
// Forward Declarations
-class NCURSES_IMPEXP NCursesPanel;
-class NCURSES_IMPEXP NCursesMenu;
-class NCURSES_IMPEXP NCursesForm;
+class NCURSES_CXX_IMPEXP NCursesPanel;
+class NCURSES_CXX_IMPEXP NCursesMenu;
+class NCURSES_CXX_IMPEXP NCursesForm;
-class NCURSES_IMPEXP NCursesException
+class NCURSES_CXX_IMPEXP NCursesException
{
public:
const char *message;
: message(msg), errorno (err)
{};
- NCursesException (const char* msg)
+ explicit NCursesException (const char* msg)
: message(msg), errorno (E_SYSTEM_ERROR)
{};
NCursesException& operator=(const NCursesException& rhs)
{
+ message = rhs.message;
errorno = rhs.errorno;
return *this;
}
}
};
-class NCURSES_IMPEXP NCursesPanelException : public NCursesException
+class NCURSES_CXX_IMPEXP NCursesPanelException : public NCursesException
{
public:
const NCursesPanel* p;
p (panel)
{};
- NCursesPanelException (int err) :
+ explicit NCursesPanelException (int err) :
NCursesException ("panel library error", err),
p (0)
{};
}
};
-class NCURSES_IMPEXP NCursesMenuException : public NCursesException
+class NCURSES_CXX_IMPEXP NCursesMenuException : public NCursesException
{
public:
const NCursesMenu* m;
m (menu)
{};
- NCursesMenuException (int err) :
+ explicit NCursesMenuException (int err) :
NCursesException ("menu library error", err),
m (0)
{};
}
};
-class NCURSES_IMPEXP NCursesFormException : public NCursesException
+class NCURSES_CXX_IMPEXP NCursesFormException : public NCursesException
{
public:
const NCursesForm* f;
f (form)
{};
- NCursesFormException (int err) :
+ explicit NCursesFormException (int err) :
NCursesException ("form library error", err),
f (0)
{};
}
};
-#if !((defined(__GNUG__) && defined(__EXCEPTIONS)) || defined(__SUNPRO_CC))
+#if !((defined(__GNUG__) && defined(__EXCEPTIONS) && (__GNUG__ < 7)) || defined(__SUNPRO_CC))
# if HAVE_IOSTREAM
# include <iostream>
# if IOSTREAM_NAMESPACE
# else
# include <iostream.h>
# endif
- extern "C" void exit(int);
#endif
inline void THROW(const NCursesException *e) {
#if defined(__GNUG__) && defined(__EXCEPTIONS)
# if ((__GNUG__ <= 2) && (__GNUC_MINOR__ < 8))
(*lib_error_handler)(e ? e->classname() : "", e ? e->message : "");
-#else
-#define CPP_HAS_TRY_CATCH 1
-#endif
+# elif (__GNUG__ >= 7)
+ // g++ 7.0 warns about deprecation, but lacks the predefined symbols
+ ::endwin();
+ std::cerr << "Found a problem - goodbye" << std::endl;
+ exit(EXIT_FAILURE);
+# else
+# define CPP_HAS_TRY_CATCH 1
+# endif
#elif defined(__SUNPRO_CC)
# if !defined(__SUNPRO_CC_COMPAT) || (__SUNPRO_CC_COMPAT < 5)
genericerror(1, ((e != 0) ? (char *)(e->message) : ""));
-#else
-#define CPP_HAS_TRY_CATCH 1
-#endif
+# else
+# define CPP_HAS_TRY_CATCH 1
+# endif
#else
if (e)
cerr << e->message << endl;
#define NCURSES_CPP_TRY /* nothing */
#define NCURSES_CPP_CATCH(e) if (false)
#define THROWS(s) /* nothing */
+#define THROW2(s,t) /* nothing */
#elif CPP_HAS_TRY_CATCH
throw *e;
#define NCURSES_CPP_TRY try
#define NCURSES_CPP_CATCH(e) catch(e)
+#if defined(__cpp_noexcept_function_type) && (__cpp_noexcept_function_type >= 201510)
+// C++17 deprecates the usage of throw().
+#define THROWS(s) /* nothing */
+#define THROW2(s,t) /* nothing */
+#else
#define THROWS(s) throw(s)
+#define THROW2(s,t) throw(s,t)
+#endif
#endif
}