X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=c%2B%2B%2Fetip.h.in;h=20642a60ec79bc570cc9ff83f90b306c6c6e2816;hp=170d604629b597b1fa42d1aa80f05f3fd7979297;hb=41677b308e138027b7e435f741ee7fe5651237b0;hpb=661078ddbde3ce0f3b06e95642fbb9b5fef7dca1

diff --git a/c++/etip.h.in b/c++/etip.h.in
index 170d6046..20642a60 100644
--- a/c++/etip.h.in
+++ b/c++/etip.h.in
@@ -1,6 +1,6 @@
 // * This makes emacs happy -*-Mode: C++;-*-
 /****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ * Copyright (c) 1998-2007,2008 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            *
@@ -28,19 +28,31 @@
  ****************************************************************************/
 
 /****************************************************************************
- *   Author: Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> 1997             *
+ *   Author: Juergen Pfeifer, 1997                                          *
  ****************************************************************************/
 
-// $Id: etip.h.in,v 1.4 1998/02/17 09:01:38 juergen Exp $
+// $Id: etip.h.in,v 1.37 2008/08/30 19:27:32 tom Exp $
 
-#ifndef _ETIP_H
-#define _ETIP_H
+#ifndef NCURSES_ETIP_H_incl
+#define NCURSES_ETIP_H_incl 1
 
 // These are substituted at configure/build time
 #ifndef HAVE_BUILTIN_H
 #define HAVE_BUILTIN_H 0
 #endif
 
+#ifndef HAVE_GXX_BUILTIN_H
+#define HAVE_GXX_BUILTIN_H 0
+#endif
+
+#ifndef HAVE_GPP_BUILTIN_H
+#define HAVE_GPP_BUILTIN_H 0
+#endif
+
+#ifndef HAVE_IOSTREAM
+#define HAVE_IOSTREAM 0
+#endif
+
 #ifndef HAVE_TYPEINFO
 #define HAVE_TYPEINFO 0
 #endif
@@ -49,6 +61,26 @@
 #define HAVE_VALUES_H 0
 #endif
 
+#ifndef ETIP_NEEDS_MATH_H
+#define ETIP_NEEDS_MATH_H 0
+#endif
+
+#ifndef ETIP_NEEDS_MATH_EXCEPTION
+#define ETIP_NEEDS_MATH_EXCEPTION 0
+#endif
+
+#ifndef CPP_HAS_PARAM_INIT
+#define CPP_HAS_PARAM_INIT 0
+#endif
+
+#ifndef CPP_HAS_STATIC_CAST
+#define CPP_HAS_STATIC_CAST 0	// workaround for g++ 2.95.3
+#endif
+
+#ifndef IOSTREAM_NAMESPACE
+#define IOSTREAM_NAMESPACE 0
+#endif
+
 #ifdef __GNUG__
 #  if ((__GNUG__ <= 2) && (__GNUC_MINOR__ < 8))
 #    if HAVE_TYPEINFO
@@ -58,18 +90,31 @@
 #endif
 
 #if defined(__GNUG__)
-#  if HAVE_BUILTIN_H
+#  if HAVE_BUILTIN_H || HAVE_GXX_BUILTIN_H || HAVE_GPP_BUILTIN_H
+#    if ETIP_NEEDS_MATH_H
+#      if ETIP_NEEDS_MATH_EXCEPTION
+#        undef exception
+#        define exception math_exception
+#      endif
+#      include <math.h>
+#    endif
+#    undef exception
 #    define exception builtin_exception
-#    include <builtin.h>
+#    if HAVE_GPP_BUILTIN_H
+#     include <gpp/builtin.h>
+#    elif HAVE_GXX_BUILTIN_H
+#     include <g++/builtin.h>
+#    else
+#     include <builtin.h>
+#    endif
 #    undef exception
 #  endif
 #elif defined (__SUNPRO_CC)
 #  include <generic.h>
-#  include <string.h>
-#else
-#  include <string.h>
 #endif
 
+#include <ncurses_dll.h>
+
 extern "C" {
 #if HAVE_VALUES_H
 #  include <values.h>
@@ -80,16 +125,29 @@ extern "C" {
 #include <errno.h>
 }
 
+// Language features
+#if CPP_HAS_PARAM_INIT
+#define NCURSES_PARAM_INIT(value) = value
+#else
+#define NCURSES_PARAM_INIT(value) /*nothing*/
+#endif
+
+#if CPP_HAS_STATIC_CAST
+#define STATIC_CAST(s) static_cast<s>
+#else
+#define STATIC_CAST(s) (s)
+#endif
+
 // Forward Declarations
-class NCursesPanel;
-class NCursesMenu;
-class NCursesForm;
+class NCURSES_IMPEXP NCursesPanel;
+class NCURSES_IMPEXP NCursesMenu;
+class NCURSES_IMPEXP NCursesForm;
 
-class NCursesException
+class NCURSES_IMPEXP NCursesException
 {
 public:
-  int errorno;
   const char *message;
+  int errorno;
 
   NCursesException (const char* msg, int err)
     : message(msg), errorno (err)
@@ -99,134 +157,222 @@ public:
     : message(msg), errorno (E_SYSTEM_ERROR)
     {};
 
+  NCursesException& operator=(const NCursesException& rhs)
+  {
+    errorno = rhs.errorno;
+    return *this;
+  }
+
+  NCursesException(const NCursesException& rhs)
+    : message(rhs.message), errorno(rhs.errorno)
+  {
+  }
+
   virtual const char *classname() const {
     return "NCursesWindow";
   }
+
+  virtual ~NCursesException()
+  {
+  }
 };
 
-class NCursesPanelException : public NCursesException
+class NCURSES_IMPEXP NCursesPanelException : public NCursesException
 {
 public:
   const NCursesPanel* p;
 
-  NCursesPanelException (const char *msg, int err) : 
+  NCursesPanelException (const char *msg, int err) :
     NCursesException (msg, err),
-    p ((NCursesPanel*)0)
+    p (NULL)
     {};
 
   NCursesPanelException (const NCursesPanel* panel,
 			 const char *msg,
-			 int err) : 
+			 int err) :
     NCursesException (msg, err),
     p (panel)
     {};
 
-  NCursesPanelException (int err) : 
+  NCursesPanelException (int err) :
     NCursesException ("panel library error", err),
-    p ((NCursesPanel*)0)
+    p (NULL)
     {};
 
   NCursesPanelException (const NCursesPanel* panel,
-			 int err) : 
+			 int err) :
     NCursesException ("panel library error", err),
     p (panel)
     {};
 
+  NCursesPanelException& operator=(const NCursesPanelException& rhs)
+  {
+    if (this != &rhs) {
+      NCursesException::operator=(rhs);
+      p = rhs.p;
+    }
+    return *this;
+  }
+
+  NCursesPanelException(const NCursesPanelException& rhs)
+    : NCursesException(rhs), p(rhs.p)
+  {
+  }
+
   virtual const char *classname() const {
     return "NCursesPanel";
   }
 
+  virtual ~NCursesPanelException()
+  {
+  }
 };
 
-class NCursesMenuException : public NCursesException
+class NCURSES_IMPEXP NCursesMenuException : public NCursesException
 {
 public:
   const NCursesMenu* m;
 
-  NCursesMenuException (const char *msg, int err) : 
+  NCursesMenuException (const char *msg, int err) :
     NCursesException (msg, err),
-    m ((NCursesMenu *)0)
+    m (NULL)
     {};
 
   NCursesMenuException (const NCursesMenu* menu,
 			const char *msg,
-			int err) : 
+			int err) :
     NCursesException (msg, err),
     m (menu)
     {};
 
-  NCursesMenuException (int err) : 
+  NCursesMenuException (int err) :
     NCursesException ("menu library error", err),
-    m ((NCursesMenu *)0)
+    m (NULL)
     {};
 
   NCursesMenuException (const NCursesMenu* menu,
-			int err) : 
+			int err) :
     NCursesException ("menu library error", err),
     m (menu)
     {};
 
+  NCursesMenuException& operator=(const NCursesMenuException& rhs)
+  {
+    if (this != &rhs) {
+      NCursesException::operator=(rhs);
+      m = rhs.m;
+    }
+    return *this;
+  }
+
+  NCursesMenuException(const NCursesMenuException& rhs)
+    : NCursesException(rhs), m(rhs.m)
+  {
+  }
+
   virtual const char *classname() const {
     return "NCursesMenu";
   }
 
+  virtual ~NCursesMenuException()
+  {
+  }
 };
 
-class NCursesFormException : public NCursesException
+class NCURSES_IMPEXP NCursesFormException : public NCursesException
 {
 public:
   const NCursesForm* f;
 
-  NCursesFormException (const char *msg, int err) : 
+  NCursesFormException (const char *msg, int err) :
     NCursesException (msg, err),
-    f ((NCursesForm*)0)
+    f (NULL)
     {};
 
   NCursesFormException (const NCursesForm* form,
 			const char *msg,
-			int err) : 
+			int err) :
     NCursesException (msg, err),
     f (form)
     {};
 
-  NCursesFormException (int err) : 
+  NCursesFormException (int err) :
     NCursesException ("form library error", err),
-    f ((NCursesForm*)0)
+    f (NULL)
     {};
 
   NCursesFormException (const NCursesForm* form,
-			int err) : 
+			int err) :
     NCursesException ("form library error", err),
     f (form)
     {};
 
+  NCursesFormException& operator=(const NCursesFormException& rhs)
+  {
+    if (this != &rhs) {
+      NCursesException::operator=(rhs);
+      f = rhs.f;
+    }
+    return *this;
+  }
+
+  NCursesFormException(const NCursesFormException& rhs)
+    : NCursesException(rhs), f(rhs.f)
+  {
+  }
+
   virtual const char *classname() const {
     return "NCursesForm";
   }
 
+  virtual ~NCursesFormException()
+  {
+  }
 };
 
-#if !(defined(__GNUG__)||defined(__SUNPRO_CC))
-#  include <iostream.h>
+#if !((defined(__GNUG__) && defined(__EXCEPTIONS)) || defined(__SUNPRO_CC))
+#  if HAVE_IOSTREAM
+#     include <iostream>
+#     if IOSTREAM_NAMESPACE
+using std::cerr;
+using std::endl;
+#     endif
+#  else
+#     include <iostream.h>
+#  endif
    extern "C" void exit(int);
 #endif
 
 inline void THROW(const NCursesException *e) {
-#if defined(__GNUG__)
+#if defined(__GNUG__) && defined(__EXCEPTIONS)
 #  if ((__GNUG__ <= 2) && (__GNUC_MINOR__ < 8))
-      (*lib_error_handler)(e?e->classname():"",e?e->message:"");
+      (*lib_error_handler)(e ? e->classname() : "", e ? e->message : "");
 #else
-      throw *e;
+#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
   if (e)
     cerr << e->message << endl;
   exit(0);
-#endif     
-}
+#endif
 
-#define THROWS(s)
+#ifndef CPP_HAS_TRY_CATCH
+#define CPP_HAS_TRY_CATCH 0
+#define NCURSES_CPP_TRY		/* nothing */
+#define NCURSES_CPP_CATCH(e)	if (false)
+#define THROWS(s)		/* nothing */
+#elif CPP_HAS_TRY_CATCH
+  throw *e;
+#define NCURSES_CPP_TRY		try
+#define NCURSES_CPP_CATCH(e)	catch(e)
+#define THROWS(s)		throw(s)
+#endif
+}
 
-#endif // _ETIP_H
+#endif /* NCURSES_ETIP_H_incl */