ceph/src/boost/boost/test/utils/xml_printer.hpp

   1 //  (C) Copyright Gennadiy Rozental 2001.
   2 //  Distributed under the Boost Software License, Version 1.0.
   3 //  (See accompanying file LICENSE_1_0.txt or copy at
   4 //  http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org/libs/test for the library home page.
   7 //
   8 //  File        : $RCSfile$
   9 //
  10 //  Version     : $Revision$
  11 //
  12 //  Description : common code used by any agent serving as OF_XML printer
  13 // ***************************************************************************
  14
  15 #ifndef BOOST_TEST_UTILS_XML_PRINTER_HPP
  16 #define BOOST_TEST_UTILS_XML_PRINTER_HPP
  17
  18 // Boost.Test
  19 #include <boost/test/detail/global_typedef.hpp>
  20 #include <boost/test/utils/basic_cstring/basic_cstring.hpp>
  21 #include <boost/test/utils/custom_manip.hpp>
  22 #include <boost/test/utils/foreach.hpp>
  23 #include <boost/test/utils/basic_cstring/io.hpp>
  24
  25 // Boost
  26 #include <boost/config.hpp>
  27
  28 // STL
  29 #include <iostream>
  30 #include <map>
  31
  32 #include <boost/test/detail/suppress_warnings.hpp>
  33
  34 //____________________________________________________________________________//
  35
  36 namespace boost {
  37 namespace unit_test {
  38 namespace utils {
  39
  40 // ************************************************************************** //
  41 // **************               xml print helpers              ************** //
  42 // ************************************************************************** //
  43
  44 inline void
  45 print_escaped( std::ostream& where_to, const_string value )
  46 {
  47 #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST) && !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
  48     static std::map<char,char const*> const char_type{{
  49         {'<' , "lt"},
  50         {'>' , "gt"},
  51         {'&' , "amp"},
  52         {'\'', "apos"},
  53         {'"' , "quot"}
  54     }};
  55 #else
  56     static std::map<char,char const*> char_type;
  57
  58     if( char_type.empty() ) {
  59         char_type['<'] = "lt";
  60         char_type['>'] = "gt";
  61         char_type['&'] = "amp";
  62         char_type['\'']= "apos";
  63         char_type['"'] = "quot";
  64     }
  65 #endif
  66
  67     BOOST_TEST_FOREACH( char, c, value ) {
  68         std::map<char,char const*>::const_iterator found_ref = char_type.find( c );
  69
  70         if( found_ref != char_type.end() )
  71             where_to << '&' << found_ref->second << ';';
  72         else
  73             where_to << c;
  74     }
  75 }
  76
  77 //____________________________________________________________________________//
  78
  79 inline void
  80 print_escaped( std::ostream& where_to, std::string const& value )
  81 {
  82     print_escaped( where_to, const_string( value ) );
  83 }
  84
  85 //____________________________________________________________________________//
  86
  87 template<typename T>
  88 inline void
  89 print_escaped( std::ostream& where_to, T const& value )
  90 {
  91     where_to << value;
  92 }
  93
  94 //____________________________________________________________________________//
  95
  96 inline void
  97 print_escaped_cdata( std::ostream& where_to, const_string value )
  98 {
  99     static const_string cdata_end( "]]>" );
 100
 101     const_string::size_type pos = value.find( cdata_end );
 102     if( pos == const_string::npos )
 103         where_to << value;
 104     else {
 105         where_to << value.substr( 0, pos+2 ) << cdata_end
 106                  << BOOST_TEST_L( "<![CDATA[" ) << value.substr( pos+2 );
 107     }
 108 }
 109
 110 //____________________________________________________________________________//
 111
 112 typedef custom_manip<struct attr_value_t> attr_value;
 113
 114 template<typename T>
 115 inline std::ostream&
 116 operator<<( custom_printer<attr_value> const& p, T const& value )
 117 {
 118     *p << "=\"";
 119     print_escaped( *p, value );
 120     *p << '"';
 121
 122     return *p;
 123 }
 124
 125 //____________________________________________________________________________//
 126
 127 typedef custom_manip<struct cdata_t> cdata;
 128
 129 inline std::ostream&
 130 operator<<( custom_printer<cdata> const& p, const_string value )
 131 {
 132     *p << BOOST_TEST_L( "<![CDATA[" );
 133     print_escaped_cdata( *p, value );
 134     return  *p << BOOST_TEST_L( "]]>" );
 135 }
 136
 137 //____________________________________________________________________________//
 138
 139 } // namespace utils
 140 } // namespace unit_test
 141 } // namespace boost
 142
 143 #include <boost/test/detail/enable_warnings.hpp>
 144
 145 #endif // BOOST_TEST_UTILS_XML_PRINTER_HPP