Ticket #7299: output_iterator.hpp.patch

output_iterator.hpp

@@ -21 +21 @@
 #include <boost/spirit/home/karma/generator.hpp>
 #include <boost/spirit/home/support/iterators/ostream_iterator.hpp>
 #include <boost/spirit/home/support/unused.hpp>
+#ifdef BOOST_SPIRIT_UNICODE
+#include <boost/spirit/home/support/char_encoding/unicode.hpp>
+#endif
 
 namespace boost { namespace spirit { namespace karma { namespace detail 
 {
@@ -172 +175 @@
     ///////////////////////////////////////////////////////////////////////////
     class buffer_sink : boost::noncopyable
     {
+
+#ifdef BOOST_SPIRIT_UNICODE
+        typedef boost::spirit::char_encoding::unicode::char_type buffer_sink_char_type;
+#else
+        typedef wchar_t buffer_sink_char_type;
+#endif
+
     public:
         buffer_sink()
           : width(0) {}
@@ -197 +207 @@
         template <typename T>
         void output(T const& value)
         {
-            BOOST_STATIC_ASSERT(sizeof(T) <= sizeof(wchar_t));
+            BOOST_STATIC_ASSERT(sizeof(T) <= sizeof(buffer_sink_char_type));
             buffer.push_back(value);
         }
 
@@ -208 +218 @@
 #pragma warning(push)
 #pragma warning(disable: 4267)
 #endif
-            typename std::basic_string<wchar_t>::const_iterator end = 
+            typename std::basic_string<buffer_sink_char_type>::const_iterator end = 
                 buffer.begin() + (std::min)(buffer.size(), maxwidth);
 
 #if defined(BOOST_MSVC)
@@ -224 +234 @@
 #pragma warning(push)
 #pragma warning(disable: 4267)
 #endif
-            typename std::basic_string<wchar_t>::const_iterator begin = 
+            typename std::basic_string<buffer_sink_char_type>::const_iterator begin = 
                 buffer.begin() + (std::min)(buffer.size(), start_at);
 
 #if defined(BOOST_MSVC)
@@ -241 +251 @@
 
     private:
         std::size_t width;
-        std::basic_string<wchar_t> buffer;
+        std::basic_string<buffer_sink_char_type> buffer;
     };
 
     ///////////////////////////////////////////////////////////////////////////