Chris@16: #ifndef BOOST_ARCHIVE_ITERATORS_XML_ESCAPE_HPP
Chris@16: #define BOOST_ARCHIVE_ITERATORS_XML_ESCAPE_HPP
Chris@16: 
Chris@16: // MS compatible compilers support #pragma once
Chris@101: #if defined(_MSC_VER)
Chris@16: # pragma once
Chris@16: #endif
Chris@16: 
Chris@16: /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
Chris@16: // xml_escape.hpp
Chris@16: 
Chris@16: // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
Chris@16: // Use, modification and distribution is subject to the Boost Software
Chris@16: // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: //  See http://www.boost.org for updates, documentation, and revision history.
Chris@16: 
Chris@16: #include <boost/assert.hpp>
Chris@16: #include <boost/serialization/pfto.hpp>
Chris@16: #include <boost/archive/iterators/escape.hpp>
Chris@16: 
Chris@16: namespace boost { 
Chris@16: namespace archive {
Chris@16: namespace iterators {
Chris@16: 
Chris@16: /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
Chris@16: // insert escapes into xml text
Chris@16: 
Chris@16: template<class Base>
Chris@16: class xml_escape 
Chris@16:     : public escape<xml_escape<Base>, Base>
Chris@16: {
Chris@16:     friend class boost::iterator_core_access;
Chris@16: 
Chris@16:     typedef escape<xml_escape<Base>, Base> super_t;
Chris@16: 
Chris@16: public:
Chris@16:     char fill(const char * & bstart, const char * & bend);
Chris@16:     wchar_t fill(const wchar_t * & bstart, const wchar_t * & bend);
Chris@16: 
Chris@16:     template<class T>
Chris@16:     xml_escape(BOOST_PFTO_WRAPPER(T) start) :
Chris@16:         super_t(Base(BOOST_MAKE_PFTO_WRAPPER(static_cast< T >(start))))
Chris@16:     {}
Chris@16:     // intel 7.1 doesn't like default copy constructor
Chris@16:     xml_escape(const xml_escape & rhs) : 
Chris@16:         super_t(rhs.base_reference())
Chris@16:     {}
Chris@16: };
Chris@16: 
Chris@16: template<class Base>
Chris@16: char xml_escape<Base>::fill(
Chris@16:     const char * & bstart, 
Chris@16:     const char * & bend
Chris@16: ){
Chris@16:     char current_value = * this->base_reference();
Chris@16:     switch(current_value){
Chris@16:     case '<':
Chris@16:         bstart = "&lt;";
Chris@16:         bend = bstart + 4;
Chris@16:         break;
Chris@16:     case '>':
Chris@16:         bstart = "&gt;";
Chris@16:         bend = bstart + 4;
Chris@16:         break;
Chris@16:     case '&':
Chris@16:         bstart = "&amp;";
Chris@16:         bend = bstart + 5;
Chris@16:         break;
Chris@16:     case '"':
Chris@16:         bstart = "&quot;";
Chris@16:         bend = bstart + 6;
Chris@16:         break;
Chris@16:     case '\'':
Chris@16:         bstart = "&apos;";
Chris@16:         bend = bstart + 6;
Chris@16:         break;
Chris@16:     default:
Chris@16:         return current_value;
Chris@16:     }
Chris@16:     return *bstart;
Chris@16: }
Chris@16: 
Chris@16: template<class Base>
Chris@16: wchar_t xml_escape<Base>::fill(
Chris@16:     const wchar_t * & bstart, 
Chris@16:     const wchar_t * & bend
Chris@16: ){
Chris@16:     wchar_t current_value = * this->base_reference();
Chris@16:     switch(current_value){
Chris@16:     case '<':
Chris@16:         bstart = L"&lt;";
Chris@16:         bend = bstart + 4;
Chris@16:         break;
Chris@16:     case '>':
Chris@16:         bstart = L"&gt;";
Chris@16:         bend = bstart + 4;
Chris@16:         break;
Chris@16:     case '&':
Chris@16:         bstart = L"&amp;";
Chris@16:         bend = bstart + 5;
Chris@16:         break;
Chris@16:     case '"':
Chris@16:         bstart = L"&quot;";
Chris@16:         bend = bstart + 6;
Chris@16:         break;
Chris@16:     case '\'':
Chris@16:         bstart = L"&apos;";
Chris@16:         bend = bstart + 6;
Chris@16:         break;
Chris@16:     default:
Chris@16:         return current_value;
Chris@16:     }
Chris@16:     return *bstart;
Chris@16: }
Chris@16: 
Chris@16: } // namespace iterators
Chris@16: } // namespace archive
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #endif // BOOST_ARCHIVE_ITERATORS_XML_ESCAPE_HPP