Test for stringize macro and use of variadic in stringize macro.

include/boost/preprocessor/stringize.hpp

@@ -28,6 +28,10 @@
 #    define BOOST_PP_STRINGIZE(text) BOOST_PP_STRINGIZE_I(text)
 # endif
 #
+#if BOOST_PP_VARIADICS
+# define BOOST_PP_STRINGIZE_I(...) #__VA_ARGS__
+#else
 # define BOOST_PP_STRINGIZE_I(text) #text
+#endif
 #
 # endif

include/boost/preprocessor/wstringize.hpp

@@ -23,7 +23,11 @@
 #    define BOOST_PP_WSTRINGIZE_OO(par) BOOST_PP_WSTRINGIZE_I ## par
 # endif
 #
+#if BOOST_PP_VARIADICS
+# define BOOST_PP_WSTRINGIZE_I(...) BOOST_PP_WSTRINGIZE_II(#__VA_ARGS__)
+#else
 # define BOOST_PP_WSTRINGIZE_I(text) BOOST_PP_WSTRINGIZE_II(#text)
+#endif
 # define BOOST_PP_WSTRINGIZE_II(str) L ## str
 #
 # endif

test/Jamfile.v2

@@ -48,6 +48,7 @@ alias preprocessor
         [ compile selection.cpp : <toolset>gcc:<cxxflags>-std=c++0x <toolset>clang-linux:<cxxflags>-std=c++0x ]
         [ compile seq.cpp : <toolset>gcc:<cxxflags>-std=c++0x <toolset>clang-linux:<cxxflags>-std=c++0x ]
         [ compile slot.cpp : <toolset>gcc:<cxxflags>-std=c++0x <toolset>clang-linux:<cxxflags>-std=c++0x ]
+        [ compile stringize.cpp : <toolset>gcc:<cxxflags>-std=c++0x <toolset>clang-linux:<cxxflags>-std=c++0x ]
         [ compile tuple.cpp : <toolset>gcc:<cxxflags>-std=c++0x <toolset>clang-linux:<cxxflags>-std=c++0x ]
         [ compile variadic.cpp : <toolset>gcc:<cxxflags>-std=c++0x <toolset>clang-linux:<cxxflags>-std=c++0x ]
   ;
@@ -67,6 +68,7 @@ alias preprocessor_nvm
         [ compile selection.cpp : <define>BOOST_PP_VARIADICS=0 : selection_nvm ]
         [ compile seq.cpp : <define>BOOST_PP_VARIADICS=0 : seq_nvm ]
         [ compile slot.cpp : <define>BOOST_PP_VARIADICS=0 : slot_nvm ]
+        [ compile stringize.cpp : <define>BOOST_PP_VARIADICS=0 : stringize_nvm ]
         [ compile tuple.cpp : <define>BOOST_PP_VARIADICS=0 : tuple_nvm ]
   ;
 
@@ -120,6 +122,10 @@ alias preprocessor_c
           : <toolset>gcc:<cflags>-std=c99 <toolset>clang-linux:<cflags>-std=c99
           : slot_c 
         ]
+        [ compile stringize.c 
+          : <toolset>gcc:<cflags>-std=c99 <toolset>clang-linux:<cflags>-std=c99
+          : stringize_c 
+        ]
         [ compile tuple.c 
           : <toolset>gcc:<cflags>-std=c99 <toolset>clang-linux:<cflags>-std=c99
           : tuple_c 
@@ -187,6 +193,11 @@ alias preprocessor_c_nvm
             <toolset>gcc:<cflags>-std=c99 <toolset>clang-linux:<cflags>-std=c99
           : slot_c_nvm 
         ]
+        [ compile stringize.c 
+          : <define>BOOST_PP_VARIADICS=0
+            <toolset>gcc:<cflags>-std=c99 <toolset>clang-linux:<cflags>-std=c99
+          : stringize_c_nvm 
+        ]
         [ compile tuple.c 
           : <define>BOOST_PP_VARIADICS=0
             <toolset>gcc:<cflags>-std=c99 <toolset>clang-linux:<cflags>-std=c99

test/stringize.c

@@ -0,0 +1,12 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Edward Diener 2018.
+#  *     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/stringize.cxx>

test/stringize.cpp

@@ -0,0 +1,12 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Edward Diener 2018.
+#  *     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/stringize.cxx>

test/stringize.cxx

@@ -0,0 +1,36 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Edward Diener 2018.
+#  *     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/stringize.hpp>
+# include <boost/preprocessor/wstringize.hpp>
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <libs/preprocessor/test/test.h>
+
+#define VDATA 1,2,3,4
+#define NDATA
+#define DATA data
+#define FDATA(x) BOOST_PP_INC(x)
+
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+BEGIN sizeof(BOOST_PP_STRINGIZE(NDATA)) / sizeof(char) == 1 END
+BEGIN sizeof(BOOST_PP_WSTRINGIZE(NDATA)) / sizeof(wchar_t) == 1 END
+#endif
+BEGIN sizeof(BOOST_PP_STRINGIZE(DATA)) / sizeof(char) == 5 END
+BEGIN sizeof(BOOST_PP_STRINGIZE(FDATA(1))) / sizeof(char) == 2 END
+BEGIN sizeof(BOOST_PP_STRINGIZE(FDATA(9))) / sizeof(char) == 3 END
+BEGIN sizeof(BOOST_PP_WSTRINGIZE(DATA)) / sizeof(wchar_t) == 5 END
+BEGIN sizeof(BOOST_PP_WSTRINGIZE(FDATA(1))) / sizeof(wchar_t) == 2 END
+BEGIN sizeof(BOOST_PP_WSTRINGIZE(FDATA(9))) / sizeof(wchar_t) == 3 END
+
+#if BOOST_PP_VARIADICS
+BEGIN sizeof(BOOST_PP_STRINGIZE(VDATA)) / sizeof(char) == 8 END
+BEGIN sizeof(BOOST_PP_WSTRINGIZE(VDATA)) / sizeof(wchar_t) == 8 END
+#endif