X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Fstrfwd.h;h=c7e9c55517d6eb4726244274cdbb0b79503bc9b5;hb=cc2835392294fb1e82a89b2ec3803f78c9183f18;hp=ee4888abd44e0dd05557571b1db91226e11fed29;hpb=9c55af4a223ce4db29d643251109e245665344bd;p=lyx.git

diff --git a/src/support/strfwd.h b/src/support/strfwd.h
index ee4888abd4..c7e9c55517 100644
--- a/src/support/strfwd.h
+++ b/src/support/strfwd.h
@@ -23,13 +23,22 @@ namespace lyx { typedef wchar_t char_type; }
 
 #else
 
+#if defined(_MSC_VER) && (_MSC_VER >= 1600)
+#include <cstdint>
+namespace lyx { typedef uint32_t char_type; }
+#include "support/numpunct_lyx_char_type.h" // implementation for our char_type needed
+#else
 #include <boost/cstdint.hpp>
 namespace lyx { typedef boost::uint32_t char_type; }
+#endif
 
 #endif
 
 // Forward definitions do not work with libc++
-#ifdef USE_LLVM_LIBCPP
+// For gcc5 with the new std::string ABI forward declarations would work in
+// principle, but I am not sure whether we want non-standard
+// "namespace __cxx11" in our sources.
+#if defined(USE_LLVM_LIBCPP) || defined(USE_GLIBCXX_CXX11_ABI)
 #include <string>
 #else
 
@@ -54,10 +63,14 @@ typedef basic_istream<char, char_traits<char> > istream;
 typedef basic_ostream<char, char_traits<char> > ostream;
 typedef basic_ostringstream<char, char_traits<char>, allocator<char> > ostringstream;
 
-} // namepace std
+} // namespace std
 
 #endif
 
+
+
+
+
 namespace lyx {
 
 /**