ncurses 6.2 - patch 20210417

[ncurses.git] / c++ / etip.h.in

diff --git a/c++/etip.h.in b/c++/etip.h.in
index b78bc9bf708c4a08744f886ea81a0d5c9443fec8..3ce19e8e0f3732e29be1794635877b57e63b102a 100644 (file)
--- a/c++/etip.h.in
+++ b/c++/etip.h.in
@@ -1,6 +1,7 @@
 // * This makes emacs happy -*-Mode: C++;-*-
 /****************************************************************************
 // * 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            *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *


@@ -31,7 +32,7 @@
  *   Author: Juergen Pfeifer, 1997                                          *
  ****************************************************************************/
 
  *   Author: Juergen Pfeifer, 1997                                          *
  ****************************************************************************/
 

-// $Id: etip.h.in,v 1.38 2011/10/29 14:01:50 tom Exp $
+// $Id: etip.h.in,v 1.46 2021/04/17 17:59:57 tom Exp $

 
 #ifndef NCURSES_ETIP_H_incl
 #define NCURSES_ETIP_H_incl 1
 
 #ifndef NCURSES_ETIP_H_incl
 #define NCURSES_ETIP_H_incl 1


@@ -113,7 +114,7 @@
 #  include <generic.h>
 #endif
 
 #  include <generic.h>
 #endif
 

-#include <ncurses_dll.h>
+#include <curses.h>

 
 extern "C" {
 #if HAVE_VALUES_H
 
 extern "C" {
 #if HAVE_VALUES_H


@@ -139,11 +140,11 @@ extern "C" {
 #endif
 
 // Forward Declarations
 #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;
 {
 public:
   const char *message;


@@ -153,12 +154,13 @@ public:
     : message(msg), errorno (err)
     {};
 
     : 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(msg), errorno (E_SYSTEM_ERROR)
     {};
 
   NCursesException& operator=(const NCursesException& rhs)
   {

+    message = rhs.message;

     errorno = rhs.errorno;
     return *this;
   }
     errorno = rhs.errorno;
     return *this;
   }


@@ -177,7 +179,7 @@ public:
   }
 };
 
   }
 };
 

-class NCURSES_IMPEXP NCursesPanelException : public NCursesException
+class NCURSES_CXX_IMPEXP NCursesPanelException : public NCursesException

 {
 public:
   const NCursesPanel* p;
 {
 public:
   const NCursesPanel* p;


@@ -194,7 +196,7 @@ public:
     p (panel)
     {};
 
     p (panel)
     {};
 

-  NCursesPanelException (int err) :
+  explicit NCursesPanelException (int err) :

     NCursesException ("panel library error", err),
     p (0)
     {};
     NCursesException ("panel library error", err),
     p (0)
     {};


@@ -228,7 +230,7 @@ public:
   }
 };
 
   }
 };
 

-class NCURSES_IMPEXP NCursesMenuException : public NCursesException
+class NCURSES_CXX_IMPEXP NCursesMenuException : public NCursesException

 {
 public:
   const NCursesMenu* m;
 {
 public:
   const NCursesMenu* m;


@@ -245,7 +247,7 @@ public:
     m (menu)
     {};
 
     m (menu)
     {};
 

-  NCursesMenuException (int err) :
+  explicit NCursesMenuException (int err) :

     NCursesException ("menu library error", err),
     m (0)
     {};
     NCursesException ("menu library error", err),
     m (0)
     {};


@@ -279,7 +281,7 @@ public:
   }
 };
 
   }
 };
 

-class NCURSES_IMPEXP NCursesFormException : public NCursesException
+class NCURSES_CXX_IMPEXP NCursesFormException : public NCursesException

 {
 public:
   const NCursesForm* f;
 {
 public:
   const NCursesForm* f;


@@ -296,7 +298,7 @@ public:
     f (form)
     {};
 
     f (form)
     {};
 

-  NCursesFormException (int err) :
+  explicit NCursesFormException (int err) :

     NCursesException ("form library error", err),
     f (0)
     {};
     NCursesException ("form library error", err),
     f (0)
     {};


@@ -330,7 +332,7 @@ public:
   }
 };
 
   }
 };
 

-#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
 #  if HAVE_IOSTREAM
 #     include <iostream>
 #     if IOSTREAM_NAMESPACE


@@ -340,22 +342,26 @@ using std::endl;
 #  else
 #     include <iostream.h>
 #  endif
 #  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 : "");
 #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) : ""));
 #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;
 #else
   if (e)
     cerr << e->message << endl;


@@ -367,11 +373,19 @@ inline void THROW(const NCursesException *e) {
 #define NCURSES_CPP_TRY                /* nothing */
 #define NCURSES_CPP_CATCH(e)   if (false)
 #define THROWS(s)              /* nothing */
 #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)
 #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 THROWS(s)              throw(s)

+#define THROW2(s,t)            throw(s,t)
+#endif

 #endif
 }
 
 #endif
 }