174 lines
5.2 KiB
Plaintext
174 lines
5.2 KiB
Plaintext
#ifndef BOOST_ARCHIVE_BASIC_XML_GRAMMAR_HPP
|
|
#define BOOST_ARCHIVE_BASIC_XML_GRAMMAR_HPP
|
|
|
|
// MS compatible compilers support #pragma once
|
|
#if defined(_MSC_VER)
|
|
# pragma once
|
|
#endif
|
|
|
|
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
|
|
// basic_xml_grammar.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.
|
|
|
|
// this module is derived from simplexml.cpp - an example shipped as part of
|
|
// the spirit parser. This example contains the following notice:
|
|
/*=============================================================================
|
|
simplexml.cpp
|
|
|
|
Spirit V1.3
|
|
URL: http://spirit.sourceforge.net/
|
|
|
|
Copyright (c) 2001, Daniel C. Nuffer
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the copyright holder be held liable for
|
|
any damages arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute
|
|
it freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must
|
|
not claim that you wrote the original software. If you use this
|
|
software in a product, an acknowledgment in the product documentation
|
|
would be appreciated but is not required.
|
|
|
|
2. Altered source versions must be plainly marked as such, and must
|
|
not be misrepresented as being the original software.
|
|
|
|
3. This notice may not be removed or altered from any source
|
|
distribution.
|
|
=============================================================================*/
|
|
#include <string>
|
|
|
|
#include <boost/config.hpp>
|
|
#include <boost/detail/workaround.hpp>
|
|
|
|
#include <boost/spirit/include/classic_rule.hpp>
|
|
#include <boost/spirit/include/classic_chset.hpp>
|
|
|
|
#include <boost/archive/basic_archive.hpp>
|
|
#include <boost/serialization/tracking.hpp>
|
|
#include <boost/serialization/version.hpp>
|
|
|
|
namespace boost {
|
|
namespace archive {
|
|
|
|
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
|
|
// XML grammar parsing
|
|
|
|
template<class CharType>
|
|
class basic_xml_grammar {
|
|
public:
|
|
// The following is not necessary according to DR45, but at least
|
|
// one compiler (Compaq C++ 6.5 in strict_ansi mode) chokes otherwise.
|
|
struct return_values;
|
|
friend struct return_values;
|
|
|
|
private:
|
|
typedef typename std::basic_istream<CharType> IStream;
|
|
typedef typename std::basic_string<CharType> StringType;
|
|
typedef typename boost::spirit::classic::chset<CharType> chset_t;
|
|
typedef typename boost::spirit::classic::chlit<CharType> chlit_t;
|
|
typedef typename boost::spirit::classic::scanner<
|
|
typename std::basic_string<CharType>::iterator
|
|
> scanner_t;
|
|
typedef typename boost::spirit::classic::rule<scanner_t> rule_t;
|
|
// Start grammar definition
|
|
rule_t
|
|
Reference,
|
|
Eq,
|
|
STag,
|
|
ETag,
|
|
LetterOrUnderscoreOrColon,
|
|
AttValue,
|
|
CharRef1,
|
|
CharRef2,
|
|
CharRef,
|
|
AmpRef,
|
|
LTRef,
|
|
GTRef,
|
|
AposRef,
|
|
QuoteRef,
|
|
CharData,
|
|
CharDataChars,
|
|
content,
|
|
AmpName,
|
|
LTName,
|
|
GTName,
|
|
ClassNameChar,
|
|
ClassName,
|
|
Name,
|
|
XMLDecl,
|
|
XMLDeclChars,
|
|
DocTypeDecl,
|
|
DocTypeDeclChars,
|
|
ClassIDAttribute,
|
|
ObjectIDAttribute,
|
|
ClassNameAttribute,
|
|
TrackingAttribute,
|
|
VersionAttribute,
|
|
UnusedAttribute,
|
|
Attribute,
|
|
SignatureAttribute,
|
|
SerializationWrapper,
|
|
NameHead,
|
|
NameTail,
|
|
AttributeList,
|
|
S;
|
|
|
|
// XML Character classes
|
|
chset_t
|
|
BaseChar,
|
|
Ideographic,
|
|
Char,
|
|
Letter,
|
|
Digit,
|
|
CombiningChar,
|
|
Extender,
|
|
Sch,
|
|
NameChar;
|
|
|
|
void init_chset();
|
|
|
|
bool my_parse(
|
|
IStream & is,
|
|
const rule_t &rule_,
|
|
const CharType delimiter = L'>'
|
|
) const ;
|
|
public:
|
|
struct return_values {
|
|
StringType object_name;
|
|
StringType contents;
|
|
//class_id_type class_id;
|
|
int_least16_t class_id;
|
|
//object_id_type object_id;
|
|
uint_least32_t object_id;
|
|
//version_type version;
|
|
unsigned int version;
|
|
tracking_type tracking_level;
|
|
StringType class_name;
|
|
return_values() :
|
|
version(0),
|
|
tracking_level(false)
|
|
{}
|
|
} rv;
|
|
bool parse_start_tag(IStream & is) /*const*/;
|
|
bool parse_end_tag(IStream & is) const;
|
|
bool parse_string(IStream & is, StringType & s) /*const*/;
|
|
void init(IStream & is);
|
|
bool windup(IStream & is);
|
|
basic_xml_grammar();
|
|
};
|
|
|
|
} // namespace archive
|
|
} // namespace boost
|
|
|
|
#endif // BOOST_ARCHIVE_BASIC_XML_GRAMMAR_HPP
|