Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtinfo/mmdb/dti_excs/test17.C

@@ -0,0 +1,105 @@
+// $XConsortium: test17.C /main/5 1996/09/27 19:03:16 drk $
+#include <stdio.h>
+#include "Exceptions.hh"
+#include <signal.h>
+
+/* Throwing from constructor is not supported.  See test18.C.  */
+
+
+void
+catch_abort (int, ...)
+{
+  puts ("Abort (core not dumped)");
+  // Exit normally so Purify can report.
+  exit (1);
+}
+
+class MemberClass : public Destructable
+{
+public:
+  char *name;
+  MemberClass (char *s)
+    : name(s)
+    { printf ("Constructing MemberClass `%s' @ 0x%p\n", name, this);
+      throw (Exception()); }
+  ~MemberClass()
+    { printf ("Destructing MemberClass\n", name); }
+};
+
+class BaseClass : public Destructable
+{
+public:
+  MemberClass m1;
+  BaseClass()
+    : m1("m1")
+    {
+      puts ("Constructing BaseClass");
+      throw (Exception());
+    }
+  ~BaseClass()
+    { puts ("Destructing BaseClass"); }
+};
+
+
+class DerivedClass : public BaseClass
+{
+public:
+  MemberClass m3;
+  DerivedClass()
+    : m3("m3")
+    { puts ("Constructing DerivedClass"); }
+  ~DerivedClass()
+    { puts ("Destructing DerivedClass"); }
+};
+
+
+class ErrorString : public Exception
+{
+public:
+  DECLARE_EXCEPTION (ErrorString, Exception);
+
+  ErrorString (char *s)
+    { msg = s; }
+  char *msg;
+};
+
+
+void
+do_something()
+{
+  printf ("Calling do_something()\n");
+  DerivedClass derived_class;
+
+  throw (ErrorString ("Tossed my cookies in do_something"));
+}
+
+
+int
+main()
+{
+  INIT_EXCEPTIONS();
+
+  printf ("Sizeof Destructable = %d\n", (int)sizeof (Destructable));
+
+  puts ("Testing destructor calling sequence during throw.");
+
+#ifdef MUST_EXIT
+  signal (SIGABRT, catch_abort);
+#endif
+
+  try
+    {
+      do_something();
+    }
+  // Do it right in this section. 
+  catch (ErrorString &,e)
+    {
+      puts ("Caught exception back in main.");
+      puts (e.msg);
+    }
+  catch (Exception &,e)
+    {
+      puts ("Caught a vanilla exception.");
+    }
+  end_try;
+}