| // Copyright (c) 2001-2010 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 |
| |