initial revision

[SVN r15198]

regression/repetition.cpp

@@ -0,0 +1,51 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Paul Mensonides 2002.  Permission to copy, use,        *
+#  *     modify, sell, and distribute this software is granted provided       *
+#  *     this copyright notice appears in all copies.  This software is       *
+#  *     provided "as is" without express or implied warranty, and with       *
+#  *     no claim at to its suitability for any purpose.                      *
+#  *                                                                          *
+#  ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/comparison/equal.hpp>
+# include <boost/preprocessor/comparison/not_equal.hpp>
+# include <boost/preprocessor/facilities/intercept.hpp>
+# include <boost/preprocessor/repetition.hpp>
+# include <libs/preprocessor/regression/test.h>
+
+# define MAX 10
+
+# define NTH(z, n, data) data ## n
+
+int add(BOOST_PP_ENUM_PARAMS(MAX, int x)) {
+	return BOOST_PP_REPEAT(MAX, NTH, + x);
+}
+
+const int r = add(BOOST_PP_ENUM_PARAMS(MAX, 1 BOOST_PP_INTERCEPT));
+
+# define CONSTANT(z, n, text) BOOST_PP_CAT(text, n) = n
+const int BOOST_PP_ENUM(MAX, CONSTANT, default_param_);
+
+# define TEST(n) \
+	void BOOST_PP_CAT(test_enum_params, n)(BOOST_PP_ENUM_PARAMS(n, int x)); \
+	void BOOST_PP_CAT(test_enum_params_with_a_default, n)(BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(n, int x, 0)); \
+	void BOOST_PP_CAT(test_enum_params_with_defaults, n)(BOOST_PP_ENUM_PARAMS_WITH_DEFAULTS(n, int x, default_param_));
+
+TEST(0)
+TEST(MAX)
+
+template<BOOST_PP_ENUM_PARAMS(MAX, class T)> struct no_rescan;
+
+# define F1(z, n, p) p n
+BEGIN 1 + (4+5+6) BOOST_PP_REPEAT_FROM_TO(4, 7, F1, -) END
+
+# define PRED(r, state) BOOST_PP_NOT_EQUAL(state, BOOST_PP_INC(MAX))
+# define OP(r, state) BOOST_PP_INC(state)
+# define MACRO(r, state) BOOST_PP_COMMA_IF(BOOST_PP_NOT_EQUAL(state, 1)) BOOST_PP_CAT(class T, state)
+
+template<BOOST_PP_FOR(1, PRED, OP, MACRO)> struct for_test;