// 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_SPIRIT_KARMA_GENERATE_DEC_01_2009_0734PM) | |
#define BOOST_SPIRIT_KARMA_GENERATE_DEC_01_2009_0734PM | |
#if defined(_MSC_VER) | |
#pragma once | |
#endif | |
#include <boost/spirit/home/karma/detail/generate.hpp> | |
namespace boost { namespace spirit { namespace karma | |
{ | |
/////////////////////////////////////////////////////////////////////////// | |
template <typename OutputIterator, typename Expr> | |
inline bool | |
generate( | |
OutputIterator& sink | |
, Expr const& expr) | |
{ | |
return detail::generate_impl<Expr>::call(sink, expr); | |
} | |
template <typename OutputIterator, typename Expr> | |
inline bool | |
generate( | |
OutputIterator const& sink_ | |
, Expr const& expr) | |
{ | |
OutputIterator sink = sink_; | |
return generate(sink, expr); | |
} | |
/////////////////////////////////////////////////////////////////////////// | |
template <typename OutputIterator, typename Expr, typename Attr> | |
inline bool | |
generate( | |
OutputIterator& sink_ | |
, Expr const& expr | |
, Attr 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 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 compile<karma::domain>(expr).generate(sink, unused, unused, attr); | |
} | |
template <typename OutputIterator, typename Properties, typename Expr | |
, typename Attr> | |
inline bool | |
generate( | |
detail::output_iterator<OutputIterator, Properties>& sink | |
, Expr const& expr | |
, Attr 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); | |
return compile<karma::domain>(expr).generate(sink, unused, unused, attr); | |
} | |
template <typename OutputIterator, typename Expr, typename Attr> | |
inline bool | |
generate( | |
OutputIterator const& sink_ | |
, Expr const& expr | |
, Attr const& attr) | |
{ | |
OutputIterator sink = sink_; | |
return generate(sink, expr, attr); | |
} | |
/////////////////////////////////////////////////////////////////////////// | |
template <typename OutputIterator, typename Expr, typename Delimiter> | |
inline bool | |
generate_delimited( | |
OutputIterator& sink | |
, Expr const& expr | |
, Delimiter const& delimiter | |
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit = | |
delimit_flag::dont_predelimit) | |
{ | |
return detail::generate_delimited_impl<Expr>::call( | |
sink, expr, delimiter, pre_delimit); | |
} | |
template <typename OutputIterator, typename Expr, typename Delimiter> | |
inline bool | |
generate_delimited( | |
OutputIterator const& sink_ | |
, Expr const& expr | |
, Delimiter const& delimiter | |
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit = | |
delimit_flag::dont_predelimit) | |
{ | |
OutputIterator sink = sink_; | |
return generate_delimited(sink, expr, delimiter, pre_delimit); | |
} | |
/////////////////////////////////////////////////////////////////////////// | |
template <typename OutputIterator, typename Properties, typename Expr | |
, typename Delimiter, typename Attribute> | |
inline bool | |
generate_delimited( | |
detail::output_iterator<OutputIterator, Properties>& sink | |
, Expr const& expr | |
, Delimiter const& delimiter | |
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit | |
, Attribute 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; | |
} | |
return compile<karma::domain>(expr). | |
generate(sink, unused, delimiter_, attr); | |
} | |
template <typename OutputIterator, typename Expr, typename Delimiter | |
, typename Attribute> | |
inline bool | |
generate_delimited( | |
OutputIterator& sink_ | |
, Expr const& expr | |
, Delimiter const& delimiter | |
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit | |
, Attribute 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, attr); | |
} | |
template <typename OutputIterator, typename Expr, typename Delimiter | |
, typename Attribute> | |
inline bool | |
generate_delimited( | |
OutputIterator const& sink_ | |
, Expr const& expr | |
, Delimiter const& delimiter | |
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit | |
, Attribute const& attr) | |
{ | |
OutputIterator sink = sink_; | |
return generate_delimited(sink, expr, delimiter, pre_delimit, attr); | |
} | |
/////////////////////////////////////////////////////////////////////////// | |
template <typename OutputIterator, typename Expr, typename Delimiter | |
, typename Attribute> | |
inline bool | |
generate_delimited( | |
OutputIterator& sink | |
, Expr const& expr | |
, Delimiter const& delimiter | |
, Attribute const& attr) | |
{ | |
return karma::generate_delimited(sink, expr, delimiter | |
, delimit_flag::dont_predelimit, attr); | |
} | |
template <typename OutputIterator, typename Expr, typename Delimiter | |
, typename Attribute> | |
inline bool | |
generate_delimited( | |
OutputIterator const& sink_ | |
, Expr const& expr | |
, Delimiter const& delimiter | |
, Attribute const& attr) | |
{ | |
OutputIterator sink = sink_; | |
return karma::generate_delimited(sink, expr, delimiter | |
, delimit_flag::dont_predelimit, attr); | |
} | |
}}} | |
#endif | |