ceph/src/boost/boost/format/detail/config_macros.hpp

   1 // -*- C++ -*-
   2 // ----------------------------------------------------------------------------
   3 // config_macros.hpp : configuration macros for the format library
   4 // only BOOST_IO_STD is absolutely needed (it should be 'std::' in general)
   5 // others are compiler-specific workaround macros used in #ifdef switches
   6 // ----------------------------------------------------------------------------
   7
   8 //  Copyright Samuel Krempp 2003. Use, modification, and distribution are
   9 //  subject to the Boost Software License, Version 1.0. (See accompanying
  10 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  11
  12 // see http://www.boost.org/libs/format for library home page
  13
  14
  15 // ----------------------------------------------------------------------------
  16
  17 #ifndef BOOST_FORMAT_CONFIG_MACROS_HPP
  18 #define BOOST_FORMAT_CONFIG_MACROS_HPP
  19
  20 #include <boost/config.hpp>
  21 #include <boost/detail/workaround.hpp>
  22
  23 // make sure our local macros wont override something :
  24 #if defined(BOOST_NO_LOCALE_ISDIGIT) || defined(BOOST_OVERLOAD_FOR_NON_CONST) \
  25   || defined(BOOST_IO_STD) || defined( BOOST_IO_NEEDS_USING_DECLARATION ) \
  26     || defined(BOOST_NO_TEMPLATE_STD_STREAM) \
  27     || defined(BOOST_FORMAT_STREAMBUF_DEFINED) || defined(BOOST_FORMAT_OSTREAM_DEFINED)
  28 #error "boost::format uses a local macro that is already defined."
  29 #endif
  30
  31 // specific workarounds. each header can define BOOS_IO_STD if it
  32 // needs. (e.g. because of IO_NEEDS_USING_DECLARATION)
  33 #include <boost/format/detail/workarounds_gcc-2_95.hpp>
  34 #include <boost/format/detail/workarounds_stlport.hpp>
  35
  36 #ifndef BOOST_IO_STD
  37 #  define BOOST_IO_STD ::std::
  38 #endif
  39
  40 #if defined(BOOST_NO_STD_LOCALE) || \
  41  ( BOOST_WORKAROUND(__BORLANDC__, <= 0x564) \
  42    || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT( 0x570 ) )  )
  43 // some future __BORLANDC__ >0x564  versions might not need this
  44 // 0x570 is Borland's kylix branch
  45 #define BOOST_NO_LOCALE_ISDIGIT
  46 #endif
  47
  48 #if  BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570) ) || BOOST_WORKAROUND( BOOST_MSVC, BOOST_TESTED_AT(1300))
  49 #define BOOST_NO_OVERLOAD_FOR_NON_CONST
  50 #endif
  51
  52 // **** Workaround for io streams, stlport and msvc.
  53 #ifdef BOOST_IO_NEEDS_USING_DECLARATION
  54 namespace boost {
  55   using std::char_traits;
  56   using std::basic_ostream;
  57   namespace io {
  58     using std::basic_ostream;
  59     namespace detail {
  60       using std::basic_ios;
  61       using std::basic_ostream;
  62     }
  63   }
  64 #if ! defined(BOOST_NO_STD_LOCALE)
  65     using std::locale;
  66     namespace io {
  67         using std::locale;
  68         namespace detail {
  69             using std::locale;
  70         }
  71     }
  72 #endif // locale
  73 }
  74   // -end N.S. boost
  75 #endif // needs_using_declaration
  76
  77 #if ! defined(BOOST_NO_STD_LOCALE)
  78 #include <locale>
  79 #endif
  80
  81
  82 // ***  hide std::locale if it doesnt exist.
  83 // this typedef is either std::locale or int, avoids placing ifdefs everywhere
  84 namespace boost { namespace io { namespace detail {
  85 #if ! defined(BOOST_NO_STD_LOCALE)
  86     typedef BOOST_IO_STD locale locale_t;
  87 #else
  88     typedef int          locale_t;
  89 #endif
  90 } } }
  91
  92
  93 // ----------------------------------------------------------------------------
  94
  95 #endif // BOOST_FORMAT_MACROS_DEFAULT_HPP