// Copyright (c) 2001-2011 Hartmut Kaiser | |
// Copyright (c) 2001-2011 Joel de Guzman | |
// Copyright (c) 2009 Carl Barron | |
// | |
// Distributed under 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) | |
#if !defined(BOOST_PP_IS_ITERATING) | |
#if !defined(BOOST_SPIRIT_PARSE_ATTR_APRIL_24_2009_1043AM) | |
#define BOOST_SPIRIT_PARSE_ATTR_APRIL_24_2009_1043AM | |
#include <boost/spirit/home/qi/parse.hpp> | |
#include <boost/fusion/include/vector.hpp> | |
#include <boost/preprocessor/cat.hpp> | |
#include <boost/preprocessor/iterate.hpp> | |
#include <boost/preprocessor/repetition/enum.hpp> | |
#include <boost/preprocessor/repetition/enum_params.hpp> | |
#include <boost/preprocessor/repetition/enum_binary_params.hpp> | |
#define BOOST_PP_FILENAME_1 <boost/spirit/home/qi/parse_attr.hpp> | |
#define BOOST_PP_ITERATION_LIMITS (2, SPIRIT_ARGUMENTS_LIMIT) | |
#include BOOST_PP_ITERATE() | |
#endif | |
/////////////////////////////////////////////////////////////////////////////// | |
// | |
// Preprocessor vertical repetition code | |
// | |
/////////////////////////////////////////////////////////////////////////////// | |
#else // defined(BOOST_PP_IS_ITERATING) | |
#define N BOOST_PP_ITERATION() | |
#define BOOST_SPIRIT_QI_ATTRIBUTE_REFERENCE(z, n, A) BOOST_PP_CAT(A, n)& | |
namespace boost { namespace spirit { namespace qi | |
{ | |
/////////////////////////////////////////////////////////////////////////// | |
template <typename Iterator, typename Expr | |
, BOOST_PP_ENUM_PARAMS(N, typename A)> | |
inline bool | |
parse( | |
Iterator& first | |
, Iterator last | |
, Expr const& expr | |
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, & attr)) | |
{ | |
// Make sure the iterator is at least a forward_iterator. If you got an | |
// compilation error here, then you are using an input_iterator while | |
// calling this function, you need to supply at least a | |
// forward_iterator instead. | |
BOOST_CONCEPT_ASSERT((ForwardIterator<Iterator>)); | |
// Report invalid expression error as early as possible. | |
// If you got an error_invalid_expression error message here, | |
// then the expression (expr) is not a valid spirit qi expression. | |
BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Expr); | |
typedef fusion::vector< | |
BOOST_PP_ENUM(N, BOOST_SPIRIT_QI_ATTRIBUTE_REFERENCE, A) | |
> vector_type; | |
vector_type attr (BOOST_PP_ENUM_PARAMS(N, attr)); | |
return compile<qi::domain>(expr).parse(first, last, unused, unused, attr); | |
} | |
template <typename Iterator, typename Expr | |
, BOOST_PP_ENUM_PARAMS(N, typename A)> | |
inline bool | |
parse( | |
Iterator const& first_ | |
, Iterator last | |
, Expr const& expr | |
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, & attr)) | |
{ | |
Iterator first = first_; | |
return qi::parse(first, last, expr, BOOST_PP_ENUM_PARAMS(N, attr)); | |
} | |
/////////////////////////////////////////////////////////////////////////// | |
template <typename Iterator, typename Expr, typename Skipper | |
, BOOST_PP_ENUM_PARAMS(N, typename A)> | |
inline bool | |
phrase_parse( | |
Iterator& first | |
, Iterator last | |
, Expr const& expr | |
, Skipper const& skipper | |
, BOOST_SCOPED_ENUM(skip_flag) post_skip | |
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, & attr)) | |
{ | |
// Make sure the iterator is at least a forward_iterator. If you got an | |
// compilation error here, then you are using an input_iterator while | |
// calling this function, you need to supply at least a | |
// forward_iterator instead. | |
BOOST_CONCEPT_ASSERT((ForwardIterator<Iterator>)); | |
// Report invalid expression error as early as possible. | |
// If you got an error_invalid_expression error message here, | |
// then either the expression (expr) or skipper is not a valid | |
// spirit qi expression. | |
BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Expr); | |
BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Skipper); | |
typedef | |
typename result_of::compile<qi::domain, Skipper>::type | |
skipper_type; | |
skipper_type const skipper_ = compile<qi::domain>(skipper); | |
typedef fusion::vector< | |
BOOST_PP_ENUM(N, BOOST_SPIRIT_QI_ATTRIBUTE_REFERENCE, A) | |
> vector_type; | |
vector_type attr (BOOST_PP_ENUM_PARAMS(N, attr)); | |
if (!compile<qi::domain>(expr).parse( | |
first, last, unused, skipper_, attr)) | |
return false; | |
if (post_skip == skip_flag::postskip) | |
qi::skip_over(first, last, skipper_); | |
return true; | |
} | |
template <typename Iterator, typename Expr, typename Skipper | |
, BOOST_PP_ENUM_PARAMS(N, typename A)> | |
inline bool | |
phrase_parse( | |
Iterator const& first_ | |
, Iterator last | |
, Expr const& expr | |
, Skipper const& skipper | |
, BOOST_SCOPED_ENUM(skip_flag) post_skip | |
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, & attr)) | |
{ | |
Iterator first = first_; | |
return qi::phrase_parse(first, last, expr, skipper, post_skip | |
, BOOST_PP_ENUM_PARAMS(N, attr)); | |
} | |
/////////////////////////////////////////////////////////////////////////// | |
template <typename Iterator, typename Expr, typename Skipper | |
, BOOST_PP_ENUM_PARAMS(N, typename A)> | |
inline bool | |
phrase_parse( | |
Iterator& first | |
, Iterator last | |
, Expr const& expr | |
, Skipper const& skipper | |
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, & attr)) | |
{ | |
return qi::phrase_parse(first, last, expr, skipper, skip_flag::postskip | |
, BOOST_PP_ENUM_PARAMS(N, attr)); | |
} | |
template <typename Iterator, typename Expr, typename Skipper | |
, BOOST_PP_ENUM_PARAMS(N, typename A)> | |
inline bool | |
phrase_parse( | |
Iterator const& first_ | |
, Iterator last | |
, Expr const& expr | |
, Skipper const& skipper | |
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, & attr)) | |
{ | |
Iterator first = first_; | |
return qi::phrase_parse(first, last, expr, skipper, skip_flag::postskip | |
, BOOST_PP_ENUM_PARAMS(N, attr)); | |
} | |
}}} | |
#undef BOOST_SPIRIT_QI_ATTRIBUTE_REFERENCE | |
#undef N | |
#endif | |