1 #ifndef BOOST_ARCHIVE_XML_IARCHIVE_HPP 2 #define BOOST_ARCHIVE_XML_IARCHIVE_HPP 3 4 // MS compatible compilers support #pragma once 5 #if defined(_MSC_VER) 6 # pragma once 7 #endif 8 9 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 10 // xml_iarchive.hpp 11 12 // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 13 // Use, modification and distribution is subject to the Boost Software 14 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at 15 // http://www.boost.org/LICENSE_1_0.txt) 16 17 // See http://www.boost.org for updates, documentation, and revision history. 18 19 #include <istream> 20 21 #include <boost/scoped_ptr.hpp> 22 #include <boost/archive/detail/auto_link_archive.hpp> 23 #include <boost/archive/basic_text_iprimitive.hpp> 24 #include <boost/archive/basic_xml_iarchive.hpp> 25 #include <boost/archive/detail/register_archive.hpp> 26 #include <boost/serialization/item_version_type.hpp> 27 28 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header 29 30 #ifdef BOOST_MSVC 31 # pragma warning(push) 32 # pragma warning(disable : 4511 4512) 33 #endif 34 35 namespace boost { 36 namespace archive { 37 38 namespace detail { 39 template<class Archive> class interface_iarchive; 40 } // namespace detail 41 42 template<class CharType> 43 class basic_xml_grammar; 44 typedef basic_xml_grammar<char> xml_grammar; 45 46 template<class Archive> 47 class BOOST_SYMBOL_VISIBLE xml_iarchive_impl : 48 public basic_text_iprimitive<std::istream>, 49 public basic_xml_iarchive<Archive> 50 { 51 #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS 52 public: 53 #else 54 protected: 55 #if BOOST_WORKAROUND(BOOST_MSVC, < 1500) 56 // for some inexplicable reason insertion of "class" generates compile erro 57 // on msvc 7.1 58 friend detail::interface_iarchive<Archive>; 59 friend basic_xml_iarchive<Archive>; 60 friend load_access; 61 #else 62 friend class detail::interface_iarchive<Archive>; 63 friend class basic_xml_iarchive<Archive>; 64 friend class load_access; 65 #endif 66 #endif 67 // use boost:scoped_ptr to implement automatic deletion; 68 boost::scoped_ptr<xml_grammar> gimpl; 69 get_is()70 std::istream & get_is(){ 71 return is; 72 } 73 template<class T> load(T & t)74 void load(T & t){ 75 basic_text_iprimitive<std::istream>::load(t); 76 } 77 void load(version_type & t)78 load(version_type & t){ 79 unsigned int v; 80 load(v); 81 t = version_type(v); 82 } 83 void load(boost::serialization::item_version_type & t)84 load(boost::serialization::item_version_type & t){ 85 unsigned int v; 86 load(v); 87 t = boost::serialization::item_version_type(v); 88 } 89 BOOST_ARCHIVE_DECL void 90 load(char * t); 91 #ifndef BOOST_NO_INTRINSIC_WCHAR_T 92 BOOST_ARCHIVE_DECL void 93 load(wchar_t * t); 94 #endif 95 BOOST_ARCHIVE_DECL void 96 load(std::string &s); 97 #ifndef BOOST_NO_STD_WSTRING 98 BOOST_ARCHIVE_DECL void 99 load(std::wstring &ws); 100 #endif 101 template<class T> load_override(T & t)102 void load_override(T & t){ 103 basic_xml_iarchive<Archive>::load_override(t); 104 } 105 BOOST_ARCHIVE_DECL void 106 load_override(class_name_type & t); 107 BOOST_ARCHIVE_DECL void 108 init(); 109 BOOST_ARCHIVE_DECL 110 xml_iarchive_impl(std::istream & is, unsigned int flags); 111 BOOST_ARCHIVE_DECL 112 ~xml_iarchive_impl(); 113 }; 114 115 } // namespace archive 116 } // namespace boost 117 118 #ifdef BOOST_MSVC 119 #pragma warning(pop) 120 #endif 121 122 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas 123 #ifdef BOOST_MSVC 124 # pragma warning(push) 125 # pragma warning(disable : 4511 4512) 126 #endif 127 128 namespace boost { 129 namespace archive { 130 131 class BOOST_SYMBOL_VISIBLE xml_iarchive : 132 public xml_iarchive_impl<xml_iarchive>{ 133 public: xml_iarchive(std::istream & is,unsigned int flags=0)134 xml_iarchive(std::istream & is, unsigned int flags = 0) : 135 xml_iarchive_impl<xml_iarchive>(is, flags) 136 {} ~xml_iarchive()137 ~xml_iarchive(){}; 138 }; 139 140 } // namespace archive 141 } // namespace boost 142 143 // required by export 144 BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::archive::xml_iarchive) 145 146 #ifdef BOOST_MSVC 147 #pragma warning(pop) 148 #endif 149 150 #endif // BOOST_ARCHIVE_XML_IARCHIVE_HPP 151