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// Copyright (c) 2001-2011 Hartmut Kaiser
//
// 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_KARMA_GENERATE_ATTR_APR_23_2009_0541PM)
#define BOOST_SPIRIT_KARMA_GENERATE_ATTR_APR_23_2009_0541PM
#include <boost/spirit/home/karma/generate.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/karma/generate_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_KARMA_ATTRIBUTE_REFERENCE(z, n, A) \
BOOST_PP_CAT(A, n) const&
namespace boost { namespace spirit { namespace karma
{
///////////////////////////////////////////////////////////////////////////
template <typename OutputIterator, typename Properties, typename Expr
, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool
generate(
detail::output_iterator<OutputIterator, Properties>& sink
, Expr const& expr
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
// 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 karma expression.
BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Expr);
typedef fusion::vector<
BOOST_PP_ENUM(N, BOOST_SPIRIT_KARMA_ATTRIBUTE_REFERENCE, A)
> vector_type;
vector_type attr (BOOST_PP_ENUM_PARAMS(N, attr));
return compile<karma::domain>(expr).generate(sink, unused, unused, attr);
}
template <typename OutputIterator, typename Expr
, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool
generate(
OutputIterator& sink_
, Expr const& expr
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
typedef traits::properties_of<
typename result_of::compile<karma::domain, Expr>::type
> properties;
// wrap user supplied iterator into our own output iterator
detail::output_iterator<OutputIterator
, mpl::int_<properties::value> > sink(sink_);
return karma::generate(sink, expr, BOOST_PP_ENUM_PARAMS(N, attr));
}
template <typename OutputIterator, typename Expr
, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool
generate(
OutputIterator const& sink_
, Expr const& expr
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
OutputIterator sink = sink_;
return karma::generate(sink, expr, BOOST_PP_ENUM_PARAMS(N, attr));
}
///////////////////////////////////////////////////////////////////////////
template <typename OutputIterator, typename Properties, typename Expr
, typename Delimiter, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool
generate_delimited(
detail::output_iterator<OutputIterator, Properties>& sink
, Expr const& expr
, Delimiter const& delimiter
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
// 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 karma expression.
BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Expr);
BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Delimiter);
typename result_of::compile<karma::domain, Delimiter>::type const
delimiter_ = compile<karma::domain>(delimiter);
if (pre_delimit == delimit_flag::predelimit &&
!karma::delimit_out(sink, delimiter_))
{
return false;
}
typedef fusion::vector<
BOOST_PP_ENUM(N, BOOST_SPIRIT_KARMA_ATTRIBUTE_REFERENCE, A)
> vector_type;
vector_type attr (BOOST_PP_ENUM_PARAMS(N, attr));
return compile<karma::domain>(expr).
generate(sink, unused, delimiter_, attr);
}
template <typename OutputIterator, typename Expr, typename Delimiter
, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool
generate_delimited(
OutputIterator& sink_
, Expr const& expr
, Delimiter const& delimiter
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
typedef traits::properties_of<
typename result_of::compile<karma::domain, Expr>::type
> properties;
typedef traits::properties_of<
typename result_of::compile<karma::domain, Delimiter>::type
> delimiter_properties;
// wrap user supplied iterator into our own output iterator
detail::output_iterator<OutputIterator
, mpl::int_<properties::value | delimiter_properties::value>
> sink(sink_);
return karma::generate_delimited(sink, expr, delimiter, pre_delimit
, BOOST_PP_ENUM_PARAMS(N, attr));
}
template <typename OutputIterator, typename Expr, typename Delimiter
, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool
generate_delimited(
OutputIterator const& sink_
, Expr const& expr
, Delimiter const& delimiter
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
OutputIterator sink = sink_;
return karma::generate_delimited(sink, expr, delimiter, pre_delimit
, BOOST_PP_ENUM_PARAMS(N, attr));
}
///////////////////////////////////////////////////////////////////////////
template <typename OutputIterator, typename Expr, typename Delimiter
, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool
generate_delimited(
OutputIterator& sink_
, Expr const& expr
, Delimiter const& delimiter
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
typedef traits::properties_of<
typename result_of::compile<karma::domain, Expr>::type
> properties;
typedef traits::properties_of<
typename result_of::compile<karma::domain, Delimiter>::type
> delimiter_properties;
// wrap user supplied iterator into our own output iterator
detail::output_iterator<OutputIterator
, mpl::int_<properties::value | delimiter_properties::value>
> sink(sink_);
return karma::generate_delimited(sink, expr, delimiter
, delimit_flag::dont_predelimit, BOOST_PP_ENUM_PARAMS(N, attr));
}
template <typename OutputIterator, typename Expr, typename Delimiter
, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool
generate_delimited(
OutputIterator const& sink_
, Expr const& expr
, Delimiter const& delimiter
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
OutputIterator sink = sink_;
return karma::generate_delimited(sink, expr, delimiter
, delimit_flag::dont_predelimit, BOOST_PP_ENUM_PARAMS(N, attr));
}
}}}
#undef BOOST_SPIRIT_KARMA_ATTRIBUTE_REFERENCE
#undef N
#endif // defined(BOOST_PP_IS_ITERATING)
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