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-rw-r--r--src/boost/libs/preprocessor/test/vaopt.cxx88
1 files changed, 88 insertions, 0 deletions
diff --git a/src/boost/libs/preprocessor/test/vaopt.cxx b/src/boost/libs/preprocessor/test/vaopt.cxx
new file mode 100644
index 000000000..6cb870218
--- /dev/null
+++ b/src/boost/libs/preprocessor/test/vaopt.cxx
@@ -0,0 +1,88 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2019.
+# * 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 <libs/preprocessor/test/test.h>
+# include <boost/preprocessor/variadic/has_opt.hpp>
+
+# if BOOST_PP_VARIADIC_HAS_OPT()
+
+# include <boost/preprocessor/facilities/empty.hpp>
+# include <boost/preprocessor/facilities/va_opt.hpp>
+# include <boost/preprocessor/variadic/elem.hpp>
+
+#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
+
+#define TRY_PASS_EMPTY_STD(...) BOOST_PP_VARIADIC_ELEM(0, __VA_OPT__ (0,) 1)
+#define TRY_PASS_EMPTY_BOOST(...) BOOST_PP_VARIADIC_ELEM(0,BOOST_PP_VA_OPT((0),(1),__VA_ARGS__))
+
+BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN2) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN2) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN3) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN3) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN4) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN4) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN5) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN5) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN8) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN8) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN9) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN9) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN10) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN10) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(BOOST_PP_EMPTY()) == 1 END
+BEGIN TRY_PASS_EMPTY_BOOST(BOOST_PP_EMPTY()) == 1 END
+BEGIN TRY_PASS_EMPTY_STD(DATA BOOST_PP_EMPTY()) == 1 END
+BEGIN TRY_PASS_EMPTY_BOOST(DATA BOOST_PP_EMPTY()) == 1 END
+BEGIN TRY_PASS_EMPTY_STD() == 1 END
+BEGIN TRY_PASS_EMPTY_BOOST() == 1 END
+BEGIN TRY_PASS_EMPTY_STD(DATA) == 1 END
+BEGIN TRY_PASS_EMPTY_BOOST(DATA) == 1 END
+BEGIN TRY_PASS_EMPTY_STD(x BOOST_PP_EMPTY()) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(x BOOST_PP_EMPTY()) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(OBJECT BOOST_PP_EMPTY()) == 1 END
+BEGIN TRY_PASS_EMPTY_BOOST(OBJECT BOOST_PP_EMPTY()) == 1 END
+BEGIN TRY_PASS_EMPTY_STD(FUNC(z) BOOST_PP_EMPTY()) == 1 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC(z) BOOST_PP_EMPTY()) == 1 END
+BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN6) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN6) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN7) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN7) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(NAME) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(NAME) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(ATUPLE) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(ATUPLE) == 0 END
+BEGIN TRY_PASS_EMPTY_STD(ATUPLE_PLUS) == 0 END
+BEGIN TRY_PASS_EMPTY_BOOST(ATUPLE_PLUS) == 0 END
+
+# else
+
+BEGIN 1 == 1 END
+
+# endif