1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.h b/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.h
new file mode 100644
index 0000000..0068b4a
--- /dev/null
+++ b/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.h
@@ -0,0 +1,61 @@
+/* A small NSConstantString implementation for use with the NeXT runtime.
+   Copyright (C) 2011 Free Software Foundation, Inc.
+		     
+   Contributed by Iain Sandoe <iains@gcc.gnu.org>
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifdef __NEXT_RUNTIME__
+
+#include "nsconstantstring-class.h"
+#include <string.h>
+
+/* On full-fledged Mac OS X systems, NSConstantString is provided
+   as part of the Foundation framework.  However, on bare Darwin systems,
+   Foundation is not included, and hence there is no NSConstantString 
+   implementation to link against.
+
+   This code is derived from the GNU runtime's NXConstantString implementation.
+*/
+
+@implementation NSConstantString
+/* NeXT requires this or forward:  */
++initialize { return self; }
+
+-(const char *) cString
+{
+  return (c_string);
+}
+
+-(unsigned int) length
+{
+  return (len);
+}
+@end
+
+TNS_STRING_REF_T _NSConstantStringClassReference;
+
+/* The NSConstantString metaclass will need to be initialized before we can
+   send messages to strings.  */
+
+void objc_constant_string_init (void) __attribute__((constructor));
+void objc_constant_string_init (void) {
+  memcpy (&_NSConstantStringClassReference,
+	  objc_getClass ("NSConstantString"),
+	  sizeof (_NSConstantStringClassReference));
+}
+#endif