[857] | 1 | #ifndef BOOST_ARCHIVE_ITERATORS_XML_ESCAPE_HPP
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| 2 | #define BOOST_ARCHIVE_ITERATORS_XML_ESCAPE_HPP
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| 3 |
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| 4 | // MS compatible compilers support #pragma once
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| 5 | #if defined(_MSC_VER) && (_MSC_VER >= 1020)
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| 6 | # pragma once
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| 7 | #endif
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| 8 |
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| 9 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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| 10 | // xml_escape.hpp
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| 11 |
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| 12 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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| 13 | // Use, modification and distribution is subject to the Boost Software
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| 14 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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| 15 | // http://www.boost.org/LICENSE_1_0.txt)
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| 16 |
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| 17 | // See http://www.boost.org for updates, documentation, and revision history.
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| 18 |
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| 19 | #include <cassert>
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| 20 |
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| 21 | #include <boost/config.hpp> // for BOOST_DEDUCED_TYPENAME
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| 22 | #include <boost/pfto.hpp>
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| 23 |
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| 24 | #include <boost/archive/iterators/escape.hpp>
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| 25 |
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| 26 | namespace boost {
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| 27 | namespace archive {
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| 28 | namespace iterators {
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| 29 |
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| 30 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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| 31 | // insert escapes into xml text
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| 32 |
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| 33 | template<class Base>
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| 34 | class xml_escape
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| 35 | : public escape<xml_escape<Base>, Base>
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| 36 | {
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| 37 | friend class boost::iterator_core_access;
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| 38 |
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| 39 | typedef escape<xml_escape<Base>, Base> super_t;
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| 40 |
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| 41 | public:
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| 42 | char fill(const char * & bstart, const char * & bend);
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| 43 | wchar_t fill(const wchar_t * & bstart, const wchar_t * & bend);
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| 44 |
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| 45 | template<class T>
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| 46 | xml_escape(BOOST_PFTO_WRAPPER(T) start) :
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| 47 | super_t(Base(BOOST_MAKE_PFTO_WRAPPER(static_cast<T>(start))))
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| 48 | {}
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| 49 | // intel 7.1 doesn't like default copy constructor
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| 50 | xml_escape(const xml_escape & rhs) :
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| 51 | super_t(rhs.base_reference())
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| 52 | {}
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| 53 | };
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| 54 |
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| 55 | template<class Base>
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| 56 | char xml_escape<Base>::fill(
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| 57 | const char * & bstart,
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| 58 | const char * & bend
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| 59 | ){
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| 60 | char current_value = * this->base_reference();
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| 61 | switch(current_value){
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| 62 | case '<':
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| 63 | bstart = "<";
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| 64 | bend = bstart + 4;
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| 65 | break;
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| 66 | case '>':
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| 67 | bstart = ">";
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| 68 | bend = bstart + 4;
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| 69 | break;
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| 70 | case '&':
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| 71 | bstart = "&";
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| 72 | bend = bstart + 5;
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| 73 | break;
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| 74 | case '"':
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| 75 | bstart = """;
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| 76 | bend = bstart + 6;
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| 77 | break;
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| 78 | case '\'':
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| 79 | bstart = "'";
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| 80 | bend = bstart + 6;
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| 81 | break;
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| 82 | default:
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| 83 | return current_value;
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| 84 | }
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| 85 | return *bstart;
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| 86 | }
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| 87 |
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| 88 | template<class Base>
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| 89 | wchar_t xml_escape<Base>::fill(
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| 90 | const wchar_t * & bstart,
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| 91 | const wchar_t * & bend
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| 92 | ){
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| 93 | wchar_t current_value = * this->base_reference();
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| 94 | switch(current_value){
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| 95 | case '<':
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| 96 | bstart = L"<";
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| 97 | bend = bstart + 4;
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| 98 | break;
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| 99 | case '>':
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| 100 | bstart = L">";
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| 101 | bend = bstart + 4;
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| 102 | break;
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| 103 | case '&':
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| 104 | bstart = L"&";
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| 105 | bend = bstart + 5;
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| 106 | break;
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| 107 | case '"':
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| 108 | bstart = L""";
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| 109 | bend = bstart + 6;
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| 110 | break;
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| 111 | case '\'':
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| 112 | bstart = L"'";
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| 113 | bend = bstart + 6;
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| 114 | break;
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| 115 | default:
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| 116 | return current_value;
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| 117 | }
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| 118 | return *bstart;
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| 119 | }
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| 120 |
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| 121 | } // namespace iterators
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| 122 | } // namespace archive
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| 123 | } // namespace boost
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| 124 |
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| 125 | #endif // BOOST_ARCHIVE_ITERATORS_XML_ESCAPE_HPP
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