added preliminary support for extended C++0x string literals

chaos/preprocessor/ustringize.h

@@ -0,0 +1,59 @@
+# /* ********************************************************************
+#  *                                                                    *
+#  *    (C) Copyright Paul Mensonides 2003-2005.                        *
+#  *                                                                    *
+#  *    Distributed under the Boost Software License, Version 1.0.      *
+#  *    (See accompanying file LICENSE).                                *
+#  *                                                                    *
+#  *    See http://chaos-pp.sourceforge.net for most recent version.    *
+#  *                                                                    *
+#  ******************************************************************** */
+#
+# ifndef CHAOS_PREPROCESSOR_USTRINGIZE_H
+# define CHAOS_PREPROCESSOR_USTRINGIZE_H
+#
+# include <chaos/preprocessor/cat.h>
+# include <chaos/preprocessor/config.h>
+# include <chaos/preprocessor/lambda/ops.h>
+#
+# /* CHAOS_PP_USTRINGIZE */
+#
+# ifdef __cplusplus
+#
+#    define CHAOS_PP_USTRINGIZE(n) CHAOS_PP_PRIMITIVE_CAT(CHAOS_IP_USTRINGIZE_, n)
+#    define CHAOS_PP_USTRINGIZE_ID() CHAOS_PP_USTRINGIZE
+#
+#    if CHAOS_PP_VARIADICS
+#        define CHAOS_PP_USTRINGIZE_ CHAOS_PP_LAMBDA(CHAOS_PP_USTRINGIZE)
+#        define CHAOS_IP_USTRINGIZE_8(...) CHAOS_IP_PRIMITIVE_USTRINGIZE_8(__VA_ARGS__)
+#        define CHAOS_IP_USTRINGIZE_16(...) CHAOS_IP_PRIMITIVE_USTRINGIZE_16(__VA_ARGS__)
+#        define CHAOS_IP_USTRINGIZE_32(...) CHAOS_IP_PRIMITIVE_USTRINGIZE_32(__VA_ARGS__)
+#    else
+#        define CHAOS_IP_USTRINGIZE_8(x) CHAOS_IP_PRIMITIVE_USTRINGIZE_8(x)
+#        define CHAOS_IP_USTRINGIZE_16(x) CHAOS_IP_PRIMITIVE_USTRINGIZE_16(x)
+#        define CHAOS_IP_USTRINGIZE_32(x) CHAOS_IP_PRIMITIVE_USTRINGIZE_32(x)
+#    endif
+#
+# endif
+#
+# /* CHAOS_PP_PRIMITIVE_USTRINGIZE */
+#
+# ifdef __cplusplus
+#
+#    define CHAOS_PP_PRIMITIVE_USTRINGIZE(n) CHAOS_PP_PRIMITIVE_CAT(CHAOS_IP_PRIMITIVE_USTRINGIZE_, n)
+#    define CHAOS_PP_PRIMITIVE_USTRINGIZE_ID() CHAOS_PP_PRIMITIVE_USTRINGIZE
+#
+#    if CHAOS_PP_VARIADICS
+#        define CHAOS_PP_PRIMITIVE_USTRINGIZE_ CHAOS_PP_LAMBDA(CHAOS_PP_PRIMITIVE_USTRINGIZE)
+#        define CHAOS_IP_PRIMITIVE_USTRINGIZE_8(...) CHAOS_PP_PRIMITIVE_CAT(u8, #__VA_ARGS__)
+#        define CHAOS_IP_PRIMITIVE_USTRINGIZE_16(...) CHAOS_PP_PRIMITIVE_CAT(u, #__VA_ARGS__)
+#        define CHAOS_IP_PRIMITIVE_USTRINGIZE_32(...) CHAOS_PP_PRIMITIVE_CAT(U, #__VA_ARGS__)
+#    else
+#        define CHAOS_IP_PRIMITIVE_USTRINGIZE_8(x) CHAOS_PP_PRIMITIVE_CAT(u8, #x)
+#        define CHAOS_IP_PRIMITIVE_USTRINGIZE_16(x) CHAOS_PP_PRIMITIVE_CAT(u, #x)
+#        define CHAOS_IP_PRIMITIVE_USTRINGIZE_32(x) CHAOS_PP_PRIMITIVE_CAT(U, #x)
+#    endif
+#
+# endif
+#
+# endif