1 #ifndef BOOST_ARCHIVE_BASIC_TEXT_IARCHIVE_HPP 2 #define BOOST_ARCHIVE_BASIC_TEXT_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 // basic_text_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 // archives stored as text - note these ar templated on the basic 20 // stream templates to accommodate wide (and other?) kind of characters 21 // 22 // note the fact that on libraries without wide characters, ostream is 23 // is not a specialization of basic_ostream which in fact is not defined 24 // in such cases. So we can't use basic_istream<IStream::char_type> but rather 25 // use two template parameters 26 27 #include <boost/config.hpp> 28 #include <boost/detail/workaround.hpp> 29 30 #include <boost/archive/detail/common_iarchive.hpp> 31 32 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header 33 34 #ifdef BOOST_MSVC 35 # pragma warning(push) 36 # pragma warning(disable : 4511 4512) 37 #endif 38 39 namespace boost { 40 namespace archive { 41 42 namespace detail { 43 template<class Archive> class interface_iarchive; 44 } // namespace detail 45 46 ///////////////////////////////////////////////////////////////////////// 47 // class basic_text_iarchive - read serialized objects from a input text stream 48 template<class Archive> 49 class BOOST_SYMBOL_VISIBLE basic_text_iarchive : 50 public detail::common_iarchive<Archive> 51 { 52 #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS 53 public: 54 #else 55 protected: 56 #if BOOST_WORKAROUND(BOOST_MSVC, < 1500) 57 // for some inexplicable reason insertion of "class" generates compile error 58 // on msvc 7.1 59 friend detail::interface_iarchive<Archive>; 60 #else 61 friend class detail::interface_iarchive<Archive>; 62 #endif 63 #endif 64 // intermediate level to support override of operators 65 // fot templates in the absence of partial function 66 // template ordering 67 typedef detail::common_iarchive<Archive> detail_common_iarchive; 68 template<class T> load_override(T & t)69 void load_override(T & t){ 70 this->detail_common_iarchive::load_override(t); 71 } 72 // text file don't include the optional information load_override(class_id_optional_type &)73 void load_override(class_id_optional_type & /*t*/){} 74 75 BOOST_ARCHIVE_OR_WARCHIVE_DECL void 76 load_override(class_name_type & t); 77 78 BOOST_ARCHIVE_OR_WARCHIVE_DECL void 79 init(); 80 basic_text_iarchive(unsigned int flags)81 basic_text_iarchive(unsigned int flags) : 82 detail::common_iarchive<Archive>(flags) 83 {} ~basic_text_iarchive()84 ~basic_text_iarchive() BOOST_OVERRIDE {} 85 }; 86 87 } // namespace archive 88 } // namespace boost 89 90 #ifdef BOOST_MSVC 91 #pragma warning(pop) 92 #endif 93 94 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas 95 96 #endif // BOOST_ARCHIVE_BASIC_TEXT_IARCHIVE_HPP 97