bibtexentry.hpp
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// Copyright (c) 2012 Sergiu Dotenco
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
/**
* @brief BibTeX entry.
* @file bibtexentry.hpp
* @author Sergiu Dotenco
* @version 0.1
*/
#ifndef BIBTEXENTRY_HPP
#define BIBTEXENTRY_HPP
#pragma once
#include <string>
#include <utility>
#include <vector>
#include <boost/fusion/include/adapt_struct.hpp>
#include <boost/fusion/include/std_pair.hpp>
#include <boost/operators.hpp>
#include <boost/optional.hpp>
#include <boost/spirit/include/qi.hpp>
#include <boost/typeof/typeof.hpp>
#ifndef BOOST_SPIRIT_AUTO
#define BOOST_SPIRIT_AUTO(domain_, name, expr) \
typedef boost::proto::result_of:: \
deep_copy<BOOST_TYPEOF(expr)>::type name##_expr_type; \
BOOST_SPIRIT_ASSERT_MATCH( \
boost::spirit::domain_::domain, name##_expr_type); \
BOOST_AUTO(const name, boost::proto::deep_copy(expr));
#endif // BOOST_SPIRIT_AUTO
namespace bibtex {
namespace detail {
namespace encoding = boost::spirit::standard_wide;
} // namespace detail
typedef std::vector<std::string> ValueVector;
typedef std::pair<std::string, ValueVector> KeyValue;
typedef std::vector<KeyValue> KeyValueVector;
typedef detail::encoding::space_type Space;
BOOST_SPIRIT_AUTO(qi, space, detail::encoding::space |
'%' >> *(boost::spirit::qi::char_ - boost::spirit::qi::eol)
>> boost::spirit::qi::eol)
/**
* @brief Single BibTeX entry.
*/
struct BibTeXEntry
: boost::equality_comparable<BibTeXEntry>
{
//! Entry's tag.
std::string tag;
//! Entry's optional key.
boost::optional<std::string> key;
//! Entry's key/value pairs.
KeyValueVector fields;
};
inline bool operator==(const BibTeXEntry& lhs, const BibTeXEntry& rhs)
{
return lhs.tag == rhs.tag && lhs.tag == rhs.tag &&
lhs.fields == rhs.fields;
}
} // namespace bibtex
BOOST_FUSION_ADAPT_STRUCT(
bibtex::BibTeXEntry,
(std::string, tag)
(boost::optional<std::string>, key)
(bibtex::KeyValueVector, fields)
)
#endif // BIBTEXENTRY_HPP