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