boost/test/utils/xml_printer.hpp

   1 //  (C) Copyright Gennadiy Rozental 2004-2008.
   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 XML printer
  13 // ***************************************************************************
  14
  15 #ifndef BOOST_TEST_XML_PRINTER_HPP_071894GER
  16 #define BOOST_TEST_XML_PRINTER_HPP_071894GER
  17
  18 // Boost.Test
  19 #include <boost/test/utils/basic_cstring/basic_cstring.hpp>
  20 #include <boost/test/utils/fixed_mapping.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
  31 #include <boost/test/detail/suppress_warnings.hpp>
  32
  33 //____________________________________________________________________________//
  34
  35 namespace boost {
  36
  37 namespace unit_test {
  38
  39 // ************************************************************************** //
  40 // **************               xml print helpers              ************** //
  41 // ************************************************************************** //
  42
  43 inline void
  44 print_escaped( std::ostream& where_to, const_string value )
  45 {
  46     static fixed_mapping<char,char const*> char_type(
  47         '<' , "lt",
  48         '>' , "gt",
  49         '&' , "amp",
  50         '\'', "apos" ,
  51         '"' , "quot",
  52
  53         0
  54     );
  55
  56     BOOST_TEST_FOREACH( char, c, value ) {
  57         char const* ref = char_type[c];
  58
  59         if( ref )
  60             where_to << '&' << ref << ';';
  61         else
  62             where_to << c;
  63     }
  64 }
  65
  66 //____________________________________________________________________________//
  67
  68 inline void
  69 print_escaped( std::ostream& where_to, std::string const& value )
  70 {
  71     print_escaped( where_to, const_string( value ) );
  72 }
  73
  74 //____________________________________________________________________________//
  75
  76 template<typename T>
  77 inline void
  78 print_escaped( std::ostream& where_to, T const& value )
  79 {
  80     where_to << value;
  81 }
  82
  83 //____________________________________________________________________________//
  84
  85 typedef custom_manip<struct attr_value_t> attr_value;
  86
  87 template<typename T>
  88 inline std::ostream&
  89 operator<<( custom_printer<attr_value> const& p, T const& value )
  90 {
  91     *p << "=\"";
  92     print_escaped( *p, value );
  93     *p << '"';
  94
  95     return *p;
  96 }
  97
  98 //____________________________________________________________________________//
  99
 100 typedef custom_manip<struct cdata_t> cdata;
 101
 102 inline std::ostream&
 103 operator<<( custom_printer<cdata> const& p, const_string value )
 104 {
 105     return *p << BOOST_TEST_L( "<![CDATA[" ) << value << BOOST_TEST_L( "]]>" );
 106 }
 107
 108 //____________________________________________________________________________//
 109
 110 } // namespace unit_test
 111
 112 } // namespace boost
 113
 114 //____________________________________________________________________________//
 115
 116 #include <boost/test/detail/enable_warnings.hpp>
 117
 118 #endif // BOOST_TEST_XML_PRINTER_HPP_071894GER