ceph/src/boost/boost/icl/type_traits/to_string.hpp

   1 /*-----------------------------------------------------------------------------+
   2 Copyright (c) 2007-2009: Joachim Faulhaber
   3 +------------------------------------------------------------------------------+
   4 Copyright (c) 1999-2006: Cortex Software GmbH, Kantstrasse 57, Berlin
   5 +------------------------------------------------------------------------------+
   6    Distributed under the Boost Software License, Version 1.0.
   7       (See accompanying file LICENCE.txt or copy at
   8            http://www.boost.org/LICENSE_1_0.txt)
   9 +-----------------------------------------------------------------------------*/
  10
  11 /*-----------------------------------------------------------------------------
  12 Function-templates for discrete Datatypes like int, unsigned or
  13     any class that provides a ++ operator c.f. iterators
  14 -----------------------------------------------------------------------------*/
  15
  16 #ifndef BOOST_ICL_TO_STRING_HPP_JOFA_000712
  17 #define BOOST_ICL_TO_STRING_HPP_JOFA_000712
  18
  19 #include <stdio.h>
  20 #include <string>
  21 #include <sstream>
  22
  23 namespace boost{ namespace icl
  24 {
  25
  26 /// Static class template for the string representation of values
  27 template <class Type>
  28 struct to_string
  29 {
  30     /** Converts all values of types to std::string that implement an operator << */
  31     static std::string apply(const Type& value)
  32     {
  33         std::stringstream repr;
  34         repr << value;
  35         return repr.str();
  36     }
  37 };
  38
  39 }} // namespace boost icl
  40
  41 #endif
  42
  43