1 #ifndef BOOST_ARCHIVE_BASIC_TEXT_OARCHIVE_HPP 2 #define BOOST_ARCHIVE_BASIC_TEXT_OARCHIVE_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_oarchive.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_ostream<OStream::char_type> but rather 25 // use two template parameters 26 27 #include <boost/config.hpp> 28 #include <boost/detail/workaround.hpp> 29 #include <boost/archive/detail/common_oarchive.hpp> 30 #include <boost/serialization/string.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_oarchive; 44 } // namespace detail 45 46 ///////////////////////////////////////////////////////////////////////// 47 // class basic_text_oarchive 48 template<class Archive> 49 class BOOST_SYMBOL_VISIBLE basic_text_oarchive : 50 public detail::common_oarchive<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 erro 58 // on msvc 7.1 59 friend detail::interface_oarchive<Archive>; 60 #else 61 friend class detail::interface_oarchive<Archive>; 62 #endif 63 #endif 64 65 enum { 66 none, 67 eol, 68 space 69 } delimiter; 70 71 BOOST_ARCHIVE_OR_WARCHIVE_DECL void 72 newtoken(); 73 newline()74 void newline(){ 75 delimiter = eol; 76 } 77 78 // default processing - kick back to base class. Note the 79 // extra stuff to get it passed borland compilers 80 typedef detail::common_oarchive<Archive> detail_common_oarchive; 81 template<class T> save_override(T & t)82 void save_override(T & t){ 83 this->detail_common_oarchive::save_override(t); 84 } 85 86 // start new objects on a new line save_override(const object_id_type & t)87 void save_override(const object_id_type & t){ 88 this->This()->newline(); 89 this->detail_common_oarchive::save_override(t); 90 } 91 92 // text file don't include the optional information save_override(const class_id_optional_type &)93 void save_override(const class_id_optional_type & /* t */){} 94 save_override(const class_name_type & t)95 void save_override(const class_name_type & t){ 96 const std::string s(t); 97 * this->This() << s; 98 } 99 100 BOOST_ARCHIVE_OR_WARCHIVE_DECL void 101 init(); 102 basic_text_oarchive(unsigned int flags)103 basic_text_oarchive(unsigned int flags) : 104 detail::common_oarchive<Archive>(flags), 105 delimiter(none) 106 {} ~basic_text_oarchive()107 ~basic_text_oarchive() BOOST_OVERRIDE {} 108 }; 109 110 } // namespace archive 111 } // namespace boost 112 113 #ifdef BOOST_MSVC 114 #pragma warning(pop) 115 #endif 116 117 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas 118 119 #endif // BOOST_ARCHIVE_BASIC_TEXT_OARCHIVE_HPP 120