regcomp.c: white-space only

[perl5.git] / INTERN.h

diff --git a/INTERN.h b/INTERN.h
index 780c122..35bb4ee 100644 (file)
--- a/INTERN.h
+++ b/INTERN.h
@@ -1,24 +1,50 @@
-/* $RCSfile: INTERN.h,v $$Revision: 4.1 $$Date: 92/08/07 17:18:04 $
+/*    INTERN.h
  *
- *    Copyright (c) 1991, Larry Wall
+ *    Copyright (C) 1991, 1992, 1993, 1995, 1996, 1998, 2000, 2001,
+ *    by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
  *
- * $Log:       INTERN.h,v $
- * Revision 4.1  92/08/07  17:18:04  lwall
- * Stage 6 Snapshot
- * 
- * Revision 4.0.1.1  91/06/07  10:10:42  lwall
- * patch4: new copyright notice
- * 
- * Revision 4.0  91/03/20  00:58:35  lwall
- * 4.0 baseline.
- * 
  */
 
+/*
+ * EXT  designates a global var which is defined in perl.h
+ * dEXT designates a global var which is defined in another
+ *      file, so we can't count on finding it in perl.h
+ *      (this practice should be avoided).
+ */
 #undef EXT
-#define EXT
+#undef dEXT
+#undef EXTCONST
+#undef dEXTCONST
+
+#  if (defined(WIN32) && defined(__MINGW32__) && ! defined(PERL_IS_MINIPERL)) \
+     || defined(__SYMBIAN32__)
+#    ifdef __cplusplus
+#      define EXT      __declspec(dllexport)
+#      define dEXT
+#      define EXTCONST __declspec(dllexport) extern const
+#      define dEXTCONST        const
+#    else
+#      define EXT      __declspec(dllexport)
+#      define dEXT
+#      define EXTCONST __declspec(dllexport) const
+#      define dEXTCONST        const
+#    endif
+#  else
+#    ifdef __cplusplus
+#      define EXT
+#      define dEXT
+#      define EXTCONST EXTERN_C const
+#      define dEXTCONST const
+#    else
+#      define EXT
+#      define dEXT
+#      define EXTCONST const
+#      define dEXTCONST const
+#    endif
+#  endif
 
 #undef INIT
 #define INIT(x) = x