1 files changed, 158 insertions, 0 deletions
diff --git a/src/boost/libs/preprocessor/test/isempty.cxx b/src/boost/libs/preprocessor/test/isempty.cxx
new file mode 100644
index 00000000..f83fe7bf
--- /dev/null
+++ b/src/boost/libs/preprocessor/test/isempty.cxx
@@ -0,0 +1,158 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Edward Diener 2014.
+#  *     Distributed under the Boost Software License, Version 1.0. (See
+#  *     accompanying file LICENSE_1_0.txt or copy at
+#  *     http://www.boost.org/LICENSE_1_0.txt)
+#  *                                                                          *
+#  ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# include <boost/preprocessor/config/config.hpp>
+#
+#if (BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()) || (BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC())
+
+# include <boost/preprocessor/facilities/empty.hpp>
+# include <boost/preprocessor/facilities/is_empty.hpp>
+# include <libs/preprocessor/test/test.h>
+
+#define DATA
+#define OBJECT OBJECT2
+#define OBJECT2
+#define FUNC(x) FUNC2(x)
+#define FUNC2(x)
+#define FUNC_GEN() ()
+#define FUNC_GEN2(x) ()
+#define FUNC_GEN3() (&)
+#define FUNC_GEN4(x) (y)
+#define FUNC_GEN5() (y,z)
+#define FUNC_GEN6() anything
+#define FUNC_GEN7(x) anything
+#define FUNC_GEN8(x,y) (1,2,3)
+#define FUNC_GEN9(x,y,z) anything
+#define FUNC_GEN10(x) (y) data
+#define NAME &name
+#define ATUPLE (atuple)
+#define ATUPLE_PLUS (atuple) data
+
+#if BOOST_PP_VARIADICS
+
+# include <boost/preprocessor/variadic/has_opt.hpp>
+
+#if defined(__cplusplus) && __cplusplus > 201703L && BOOST_PP_VARIADIC_HAS_OPT()
+
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN2) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN3) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN4) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN5) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN8) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN9) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN10) == 0 END
+
+#elif BOOST_PP_VARIADICS_MSVC /* Testing the VC++ variadic version */
+
+/* INCORRECT */
+
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN2) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN3) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN4) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN5) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN8) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN10) == 1 END
+
+/* CORRECT */
+
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN9) == 0 END
+
+#else /* Testing the non-VC++ variadic version */
+
+/* CORRECT */
+
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN2) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN3) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN4) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN5) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN10) == 0 END
+
+/* COMPILER ERROR */
+
+// BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN8) == 0 END
+// BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN9) == 0 END
+
+#endif
+
+/* Testing the variadic version */
+
+/* CORRECT */
+
+BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_EMPTY()) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(DATA BOOST_PP_EMPTY()) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(x BOOST_PP_EMPTY()) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(OBJECT BOOST_PP_EMPTY()) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC(z) BOOST_PP_EMPTY()) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN6) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN7) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(NAME) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(ATUPLE) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(ATUPLE_PLUS) == 0 END
+
+#else
+
+#if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC() /* Testing the VC++ non-variadic version */
+
+/* INCORRECT */
+
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN2) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN3) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN4) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN5) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN8) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(ATUPLE) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN10) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(ATUPLE_PLUS) == 1 END
+
+/* CORRECT */
+
+BEGIN BOOST_PP_IS_EMPTY(NAME) == 0 END
+
+#else /* Testing the non-VC++ non-variadic version */
+
+/* CORRECT */
+
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN2) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN3) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN4) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN5) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN8) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN10) == 0 END
+
+/* UNDEFINED BEHAVIOR */
+
+// BEGIN BOOST_PP_IS_EMPTY(ATUPLE) == 0 END
+// BEGIN BOOST_PP_IS_EMPTY(ATUPLE_PLUS) == 1 END
+// BEGIN BOOST_PP_IS_EMPTY(NAME) == 0 END
+
+#endif
+
+/* Testing the non-variadic version */
+
+/* CORRECT */
+
+BEGIN BOOST_PP_IS_EMPTY(BOOST_PP_EMPTY()) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(DATA BOOST_PP_EMPTY()) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(x BOOST_PP_EMPTY()) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(OBJECT BOOST_PP_EMPTY()) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC(z) BOOST_PP_EMPTY()) == 1 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN6) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN7) == 0 END
+BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN9) == 0 END
+
+#endif
+
+#endif