remove some unused stlplus modules

[chaz/yoink] / src / stlplus / strings / string_digraph.hpp

diff --git a/src/stlplus/strings/string_digraph.hpp b/src/stlplus/strings/string_digraph.hpp
deleted file mode 100644 (file)
index f499934..0000000
--- a/src/stlplus/strings/string_digraph.hpp
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef STLPLUS_STRING_DIGRAPH
-#define STLPLUS_STRING_DIGRAPH
-////////////////////////////////////////////////////////////////////////////////
-
-//   Author:    Andy Rushton
-//   Copyright: (c) Southampton University 1999-2004
-//              (c) Andy Rushton           2004-2009
-//   License:   BSD License, see ../docs/license.html
-
-//   Generate a string representation of a digraph
-
-////////////////////////////////////////////////////////////////////////////////
-#include "strings_fixes.hpp"
-#include "digraph.hpp"
-#include <string>
-
-////////////////////////////////////////////////////////////////////////////////
-
-namespace stlplus
-{
-
-  template<typename NT, typename AT, typename NS, typename AS>
-  std::string digraph_to_string(const digraph<NT,AT>& values,
-                                NS node_to_string_fn,
-                                AS arc_to_string_fn,
-                                const std::string& separator = ",");
-
-} // end namespace stlplus
-
-#include "string_digraph.tpp"
-#endif