[RFA] ObjC testsuite use simple NSConstantString implementation

[David Ayers <d dot ayers at inode dot at>]

Hello,

this is supplies the testsuite with a simple NSConstantString 
implementation to be used for the Apple ObjC runtime tests.  This is an 
alternative patch in reference to the following thread:
http://gcc.gnu.org/ml/gcc-patches/2004-06/msg00130.html

Andrew Pinski has offered to test these on Darwin for me.  His post will 
follow.

If approved please apply as I don't have write privileges.

Cheers,
David Ayers

/* This file was derived from the GNU runtimes 
   NXConstantString implementation.  */
#include "objc/Object.h"

@interface NSConstantString: Object
{
  char *c_string;
  unsigned int len;
}

-(const char *) cString;
-(unsigned int) length;

@end

@implementation NSConstantString

-(const char *) cString
{
  return (c_string);
}

-(unsigned int) length
{
  return (len);
}

@end

? gcc/testsuite/objc/execute/nsconstantstring.h
Index: gcc/testsuite/objc/execute/string1.m
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/testsuite/objc/execute/string1.m,v
retrieving revision 1.3
diff -u -r1.3 string1.m
--- gcc/testsuite/objc/execute/string1.m	25 Sep 2003 01:26:00 -0000	1.3
+++ gcc/testsuite/objc/execute/string1.m	3 Jun 2004 13:01:58 -0000
@@ -4,7 +4,7 @@
 #include <stdlib.h>
 
 #ifdef __NEXT_RUNTIME__
-#import <Foundation/NSString.h>
+#include "nsconstantstring.h"
 #else
 #include <objc/NXConstStr.h>
 #endif
Index: gcc/testsuite/objc/execute/string2.m
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/testsuite/objc/execute/string2.m,v
retrieving revision 1.3
diff -u -r1.3 string2.m
--- gcc/testsuite/objc/execute/string2.m	25 Sep 2003 01:26:00 -0000	1.3
+++ gcc/testsuite/objc/execute/string2.m	3 Jun 2004 13:01:58 -0000
@@ -4,7 +4,7 @@
 #include <stdlib.h>
 
 #ifdef __NEXT_RUNTIME__
-#import <Foundation/NSString.h>
+#include "nsconstantstring.h"
 #else
 #include <objc/NXConstStr.h>
 #endif
Index: gcc/testsuite/objc/execute/string3.m
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/testsuite/objc/execute/string3.m,v
retrieving revision 1.2
diff -u -r1.2 string3.m
--- gcc/testsuite/objc/execute/string3.m	25 Sep 2003 01:26:00 -0000	1.2
+++ gcc/testsuite/objc/execute/string3.m	3 Jun 2004 13:01:58 -0000
@@ -4,7 +4,7 @@
 #include <stdlib.h>
 
 #ifdef __NEXT_RUNTIME__
-#import <Foundation/NSString.h>
+#include "nsconstantstring.h"
 #else
 #include <objc/NXConstStr.h>
 #endif
Index: gcc/testsuite/objc/execute/string4.m
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/testsuite/objc/execute/string4.m,v
retrieving revision 1.2
diff -u -r1.2 string4.m
--- gcc/testsuite/objc/execute/string4.m	25 Sep 2003 01:26:00 -0000	1.2
+++ gcc/testsuite/objc/execute/string4.m	3 Jun 2004 13:01:58 -0000
@@ -4,7 +4,7 @@
 #include <stdlib.h>
 
 #ifdef __NEXT_RUNTIME__
-#import <Foundation/NSString.h>
+#include "nsconstantstring.h"
 #else
 #include <objc/NXConstStr.h>
 #endif