stabilize build system: depends, installer, boost/bdb fixes, cross targets groundwork
This commit is contained in:
+207
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// Copyright (c) 2001-2011 Hartmut Kaiser
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#if !defined(BOOST_SPIRIT_KARMA_FORMAT_MANIP_MAY_03_2007_1424PM)
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#define BOOST_SPIRIT_KARMA_FORMAT_MANIP_MAY_03_2007_1424PM
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#if defined(_MSC_VER)
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#pragma once
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#endif
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#include <iterator>
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#include <string>
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#include <boost/spirit/home/karma/generate.hpp>
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#include <boost/spirit/home/support/iterators/ostream_iterator.hpp>
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#include <boost/mpl/bool.hpp>
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///////////////////////////////////////////////////////////////////////////////
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namespace boost { namespace spirit { namespace karma { namespace detail
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{
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///////////////////////////////////////////////////////////////////////////
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template <typename Expr
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, typename CopyExpr = mpl::false_, typename CopyAttr = mpl::false_
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, typename Delimiter = unused_type, typename Attribute = unused_type>
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struct format_manip
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{
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// This assertion makes sure we don't hit the only code path which is
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// not implemented (because it isn't needed), where both, the
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// expression and the attribute need to be held as a copy.
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BOOST_SPIRIT_ASSERT_MSG(!CopyExpr::value || !CopyAttr::value
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, error_invalid_should_not_happen, ());
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format_manip(Expr const& xpr, Delimiter const& d, Attribute const& a)
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: expr(xpr), delim(d), pre(delimit_flag::dont_predelimit), attr(a) {}
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format_manip(Expr const& xpr, Delimiter const& d
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, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit, Attribute const& a)
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: expr(xpr), delim(d), pre(pre_delimit), attr(a) {}
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Expr const& expr;
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Delimiter const& delim;
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BOOST_SCOPED_ENUM(delimit_flag) const pre;
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Attribute const& attr;
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private:
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// silence MSVC warning C4512: assignment operator could not be generated
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format_manip& operator= (format_manip const&);
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};
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template <typename Expr, typename Delimiter, typename Attribute>
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struct format_manip<Expr, mpl::false_, mpl::true_, Delimiter, Attribute>
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{
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format_manip(Expr const& xpr, Delimiter const& d, Attribute const& a)
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: expr(xpr), delim(d), pre(delimit_flag::dont_predelimit), attr(a) {}
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format_manip(Expr const& xpr, Delimiter const& d
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, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit, Attribute const& a)
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: expr(xpr), delim(d), pre(pre_delimit), attr(a) {}
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Expr const& expr;
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Delimiter const& delim;
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BOOST_SCOPED_ENUM(delimit_flag) const pre;
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Attribute attr;
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private:
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// silence MSVC warning C4512: assignment operator could not be generated
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format_manip& operator= (format_manip const&);
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};
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template <typename Expr, typename Delimiter, typename Attribute>
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struct format_manip<Expr, mpl::true_, mpl::false_, Delimiter, Attribute>
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{
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format_manip(Expr const& xpr, Delimiter const& d, Attribute const& a)
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: expr(xpr), delim(d), pre(delimit_flag::dont_predelimit), attr(a) {}
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format_manip(Expr const& xpr, Delimiter const& d
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, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit, Attribute const& a)
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: expr(xpr), delim(d), pre(pre_delimit), attr(a) {}
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Expr expr;
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Delimiter const& delim;
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BOOST_SCOPED_ENUM(delimit_flag) const pre;
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Attribute const& attr;
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private:
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// silence MSVC warning C4512: assignment operator could not be generated
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format_manip& operator= (format_manip const&);
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};
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///////////////////////////////////////////////////////////////////////////
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template <typename Expr, typename Enable = void>
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struct format
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{
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// Report invalid expression error as early as possible.
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// If you got an error_invalid_expression error message here,
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// then the expression (Expr) is not a valid spirit karma expression.
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// Did you intend to use the auto_ facilities while forgetting to
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// #include <boost/spirit/include/karma_format_auto.hpp>?
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BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Expr);
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};
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template <typename Expr>
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struct format<Expr
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, typename enable_if<traits::matches<karma::domain, Expr> >::type>
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{
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typedef format_manip<Expr> type;
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static type call(Expr const& expr)
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{
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return type(expr, unused, unused);
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}
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};
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///////////////////////////////////////////////////////////////////////////
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template <typename Expr, typename Delimiter, typename Enable = void>
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struct format_delimited
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{
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// Report invalid expression error as early as possible.
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// If you got an error_invalid_expression error message here,
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// then the expression (Expr) is not a valid spirit karma expression.
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// Did you intend to use the auto_ facilities while forgetting to
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// #include <boost/spirit/include/karma_format_auto.hpp>?
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BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Expr);
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};
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template <typename Expr, typename Delimiter>
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struct format_delimited<Expr, Delimiter
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, typename enable_if<traits::matches<karma::domain, Expr> >::type>
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{
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typedef format_manip<Expr, mpl::false_, mpl::false_, Delimiter> type;
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static type call(
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Expr const& expr
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, Delimiter const& delimiter
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, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit)
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{
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// Report invalid expression error as early as possible.
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// If you got an error_invalid_expression error message here,
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// then the delimiter is not a valid spirit karma expression.
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BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Delimiter);
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return type(expr, delimiter, pre_delimit, unused);
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}
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};
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///////////////////////////////////////////////////////////////////////////
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template<typename Char, typename Traits, typename Expr
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, typename CopyExpr, typename CopyAttr>
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inline std::basic_ostream<Char, Traits> &
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operator<< (std::basic_ostream<Char, Traits> &os
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, format_manip<Expr, CopyExpr, CopyAttr> const& fm)
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{
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karma::ostream_iterator<Char, Char, Traits> sink(os);
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if (!karma::generate (sink, fm.expr))
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{
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os.setstate(std::ios_base::failbit);
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}
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return os;
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}
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///////////////////////////////////////////////////////////////////////////
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template<typename Char, typename Traits, typename Expr
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, typename CopyExpr, typename CopyAttr, typename Attribute>
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inline std::basic_ostream<Char, Traits> &
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operator<< (std::basic_ostream<Char, Traits> &os
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, format_manip<Expr, CopyExpr, CopyAttr, unused_type, Attribute> const& fm)
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{
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karma::ostream_iterator<Char, Char, Traits> sink(os);
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if (!karma::generate(sink, fm.expr, fm.attr))
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{
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os.setstate(std::ios_base::failbit);
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}
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return os;
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}
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template<typename Char, typename Traits, typename Expr
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, typename CopyExpr, typename CopyAttr, typename Delimiter>
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inline std::basic_ostream<Char, Traits> &
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operator<< (std::basic_ostream<Char, Traits> &os
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, format_manip<Expr, CopyExpr, CopyAttr, Delimiter> const& fm)
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{
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karma::ostream_iterator<Char, Char, Traits> sink(os);
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if (!karma::generate_delimited(sink, fm.expr, fm.delim, fm.pre))
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{
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os.setstate(std::ios_base::failbit);
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}
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return os;
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}
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///////////////////////////////////////////////////////////////////////////
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template<typename Char, typename Traits, typename Expr
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, typename CopyExpr, typename CopyAttr, typename Delimiter
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, typename Attribute>
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inline std::basic_ostream<Char, Traits> &
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operator<< (std::basic_ostream<Char, Traits> &os
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, format_manip<Expr, CopyExpr, CopyAttr, Delimiter, Attribute> const& fm)
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{
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karma::ostream_iterator<Char, Char, Traits> sink(os);
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if (!karma::generate_delimited(sink, fm.expr, fm.delim, fm.pre, fm.attr))
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{
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os.setstate(std::ios_base::failbit);
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}
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return os;
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}
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}}}}
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#endif
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+56
@@ -0,0 +1,56 @@
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// Copyright (c) 2001-2011 Hartmut Kaiser
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#if !defined(BOOST_SPIRIT_KARMA_FORMAT_MANIP_AUTO_DEC_02_2009_1246PM)
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#define BOOST_SPIRIT_KARMA_FORMAT_MANIP_AUTO_DEC_02_2009_1246PM
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#if defined(_MSC_VER)
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#pragma once
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#endif
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#include <boost/spirit/home/karma/stream/detail/format_manip.hpp>
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#include <boost/spirit/home/karma/auto/create_generator.hpp>
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#include <boost/utility/enable_if.hpp>
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///////////////////////////////////////////////////////////////////////////////
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namespace boost { namespace spirit { namespace karma { namespace detail
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{
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///////////////////////////////////////////////////////////////////////////
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template <typename Expr>
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struct format<Expr
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, typename enable_if<traits::meta_create_exists<karma::domain, Expr> >::type>
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{
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typedef typename result_of::create_generator<Expr>::type expr_type;
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typedef format_manip<
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expr_type, mpl::true_, mpl::false_, unused_type, Expr
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> type;
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static type call(Expr const& expr)
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{
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return type(create_generator<Expr>(), unused, expr);
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}
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};
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///////////////////////////////////////////////////////////////////////////
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template <typename Expr, typename Delimiter>
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struct format_delimited<Expr, Delimiter
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, typename enable_if<traits::meta_create_exists<karma::domain, Expr> >::type>
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{
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typedef typename result_of::create_generator<Expr>::type expr_type;
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typedef format_manip<
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expr_type, mpl::true_, mpl::false_, Delimiter, Expr
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> type;
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static type call(Expr const& expr
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, Delimiter const& delimiter
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, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit)
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{
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return type(create_generator<Expr>(), delimiter, pre_delimit, expr);
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}
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};
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}}}}
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#endif
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+55
@@ -0,0 +1,55 @@
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// Copyright (c) 2001-2011 Hartmut Kaiser
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boist.org/LICENSE_1_0.txt)
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#if !defined(BOOST_SPIRIT_ITERATOR_SINK_MAY_27_2007_0133PM)
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#define BOOST_SPIRIT_ITERATOR_SINK_MAY_27_2007_0133PM
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#if defined(_MSC_VER)
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#pragma once
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#endif
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#include <boost/iostreams/stream.hpp>
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#include <boost/spirit/home/karma/detail/generate_to.hpp>
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///////////////////////////////////////////////////////////////////////////////
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namespace boost { namespace spirit { namespace karma { namespace detail
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{
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///////////////////////////////////////////////////////////////////////////
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template <
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typename OutputIterator, typename Char, typename CharEncoding
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, typename Tag
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>
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struct iterator_sink
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{
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typedef boost::iostreams::sink_tag category;
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typedef Char char_type;
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iterator_sink (OutputIterator& sink_)
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: sink(sink_)
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{}
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// Write up to n characters from the buffer s to the output sequence,
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// returning the number of characters written
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std::streamsize write (Char const* s, std::streamsize n)
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{
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std::streamsize bytes_written = 0;
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while (n--) {
|
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if (!generate_to(sink, *s, CharEncoding(), Tag()))
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break;
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++s; ++bytes_written;
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}
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return bytes_written;
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}
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OutputIterator& sink;
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private:
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// silence MSVC warning C4512: assignment operator could not be generated
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iterator_sink& operator= (iterator_sink const&);
|
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};
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|
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}}}}
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#endif
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@@ -0,0 +1,117 @@
|
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// Copyright (c) 2001-2011 Hartmut Kaiser
|
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//
|
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// 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)
|
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|
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#if !defined(BOOST_SPIRIT_KARMA_FORMAT_MANIP_MAY_01_2007_1211PM)
|
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#define BOOST_SPIRIT_KARMA_FORMAT_MANIP_MAY_01_2007_1211PM
|
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|
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#if defined(_MSC_VER)
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#pragma once
|
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#endif
|
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|
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#include <boost/spirit/home/karma/generate.hpp>
|
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#include <boost/spirit/home/karma/generator.hpp>
|
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#include <boost/spirit/home/karma/detail/output_iterator.hpp>
|
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#include <boost/spirit/home/karma/stream/detail/format_manip.hpp>
|
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#include <boost/spirit/home/support/unused.hpp>
|
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|
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///////////////////////////////////////////////////////////////////////////////
|
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namespace boost { namespace spirit { namespace karma
|
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{
|
||||
///////////////////////////////////////////////////////////////////////////
|
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template <typename Expr>
|
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inline typename detail::format<Expr>::type
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format(Expr const& expr)
|
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{
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return detail::format<Expr>::call(expr);
|
||||
}
|
||||
|
||||
template <typename Expr, typename Attribute>
|
||||
inline detail::format_manip<Expr, mpl::false_, mpl::false_, unused_type, Attribute>
|
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format(
|
||||
Expr const& expr
|
||||
, Attribute const& attr)
|
||||
{
|
||||
using karma::detail::format_manip;
|
||||
|
||||
// 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 format_manip<Expr, mpl::false_, mpl::false_, unused_type, Attribute>(
|
||||
expr, unused, attr);
|
||||
}
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
template <typename Expr, typename Delimiter>
|
||||
inline typename detail::format_delimited<Expr, Delimiter>::type
|
||||
format_delimited(
|
||||
Expr const& expr
|
||||
, Delimiter const& d
|
||||
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit =
|
||||
delimit_flag::dont_predelimit)
|
||||
{
|
||||
return detail::format_delimited<Expr, Delimiter>::call(expr, d, pre_delimit);
|
||||
}
|
||||
|
||||
template <typename Expr, typename Delimiter, typename Attribute>
|
||||
inline detail::format_manip<Expr, mpl::false_, mpl::false_, Delimiter, Attribute>
|
||||
format_delimited(
|
||||
Expr const& xpr
|
||||
, Delimiter const& d
|
||||
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit
|
||||
, Attribute const& attr)
|
||||
{
|
||||
using karma::detail::format_manip;
|
||||
|
||||
// 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);
|
||||
BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Delimiter);
|
||||
return format_manip<Expr, mpl::false_, mpl::false_, Delimiter, Attribute>(
|
||||
xpr, d, pre_delimit, attr);
|
||||
}
|
||||
|
||||
template <typename Expr, typename Delimiter, typename Attribute>
|
||||
inline detail::format_manip<Expr, mpl::false_, mpl::false_, Delimiter, Attribute>
|
||||
format_delimited(
|
||||
Expr const& xpr
|
||||
, Delimiter const& d
|
||||
, Attribute const& attr)
|
||||
{
|
||||
using karma::detail::format_manip;
|
||||
|
||||
// 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);
|
||||
BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Delimiter);
|
||||
return format_manip<Expr, mpl::false_, mpl::false_, Delimiter, Attribute>(
|
||||
xpr, d, delimit_flag::dont_predelimit, attr);
|
||||
}
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
template<typename Char, typename Traits, typename Derived>
|
||||
inline std::basic_ostream<Char, Traits> &
|
||||
operator<< (std::basic_ostream<Char, Traits> &os, generator<Derived> const& g)
|
||||
{
|
||||
typedef traits::properties_of<
|
||||
typename result_of::compile<karma::domain, Derived>::type
|
||||
> properties;
|
||||
typedef karma::ostream_iterator<Char, Char, Traits> outiter_type;
|
||||
|
||||
outiter_type target_sink(os);
|
||||
karma::detail::output_iterator<outiter_type, properties> sink(target_sink);
|
||||
|
||||
if (!g.derived().generate(sink, unused, unused, unused))
|
||||
{
|
||||
os.setstate(std::ios_base::failbit);
|
||||
}
|
||||
return os;
|
||||
}
|
||||
}}}
|
||||
|
||||
#endif
|
||||
|
||||
+123
@@ -0,0 +1,123 @@
|
||||
// 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_FORMAT_MANIP_ATTR_APR_24_2009_0734AM)
|
||||
#define BOOST_SPIRIT_KARMA_FORMAT_MANIP_ATTR_APR_24_2009_0734AM
|
||||
|
||||
#include <boost/spirit/home/karma/stream/format_manip.hpp>
|
||||
|
||||
#include <boost/fusion/include/vector.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/stream/format_manip_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 Expr, BOOST_PP_ENUM_PARAMS(N, typename A)>
|
||||
inline detail::format_manip<Expr, mpl::false_, mpl::true_, unused_type
|
||||
, fusion::vector<
|
||||
BOOST_PP_ENUM(N, BOOST_SPIRIT_KARMA_ATTRIBUTE_REFERENCE, A)
|
||||
> >
|
||||
format(Expr const& xpr, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
|
||||
{
|
||||
using karma::detail::format_manip;
|
||||
|
||||
// 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 format_manip<Expr, mpl::false_, mpl::true_, unused_type, vector_type>(
|
||||
xpr, unused, attr);
|
||||
}
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
template <typename Expr, typename Delimiter
|
||||
, BOOST_PP_ENUM_PARAMS(N, typename A)>
|
||||
inline detail::format_manip<Expr, mpl::false_, mpl::true_, Delimiter
|
||||
, fusion::vector<
|
||||
BOOST_PP_ENUM(N, BOOST_SPIRIT_KARMA_ATTRIBUTE_REFERENCE, A)
|
||||
> >
|
||||
format_delimited(Expr const& xpr, Delimiter const& d
|
||||
, BOOST_SCOPED_ENUM(delimit_flag) pre_delimit
|
||||
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
|
||||
{
|
||||
using karma::detail::format_manip;
|
||||
|
||||
// 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);
|
||||
BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Delimiter);
|
||||
|
||||
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 format_manip<Expr, mpl::false_, mpl::true_, Delimiter, vector_type>(
|
||||
xpr, d, pre_delimit, attr);
|
||||
}
|
||||
|
||||
template <typename Expr, typename Delimiter
|
||||
, BOOST_PP_ENUM_PARAMS(N, typename A)>
|
||||
inline detail::format_manip<Expr, mpl::false_, mpl::true_, Delimiter
|
||||
, fusion::vector<
|
||||
BOOST_PP_ENUM(N, BOOST_SPIRIT_KARMA_ATTRIBUTE_REFERENCE, A)
|
||||
> >
|
||||
format_delimited(Expr const& xpr, Delimiter const& d
|
||||
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
|
||||
{
|
||||
using karma::detail::format_manip;
|
||||
|
||||
// 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);
|
||||
BOOST_SPIRIT_ASSERT_MATCH(karma::domain, Delimiter);
|
||||
|
||||
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 format_manip<Expr, mpl::false_, mpl::true_, Delimiter, vector_type>(
|
||||
xpr, d, delimit_flag::dont_predelimit, attr);
|
||||
}
|
||||
}}}
|
||||
|
||||
#undef BOOST_SPIRIT_KARMA_ATTRIBUTE_REFERENCE
|
||||
#undef N
|
||||
|
||||
#endif
|
||||
|
||||
+65
@@ -0,0 +1,65 @@
|
||||
// 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_OSTREAM_ITERATOR_MAY_26_2007_1016PM)
|
||||
#define BOOST_SPIRIT_KARMA_OSTREAM_ITERATOR_MAY_26_2007_1016PM
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
#pragma once
|
||||
#endif
|
||||
|
||||
#include <iterator>
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
namespace boost { namespace spirit { namespace karma
|
||||
{
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
// We need our own implementation of an ostream_iterator just to be able
|
||||
// to access the wrapped ostream, which is necessary for the
|
||||
// stream_generator, where we must generate the output using the original
|
||||
// ostream to retain possibly registered facets.
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
template <
|
||||
typename T, typename Elem = char
|
||||
, typename Traits = std::char_traits<Elem> >
|
||||
class ostream_iterator
|
||||
: public std::iterator<std::output_iterator_tag, void, void, void, void>
|
||||
{
|
||||
public:
|
||||
typedef Elem char_type;
|
||||
typedef Traits traits_type;
|
||||
typedef std::basic_ostream<Elem, Traits> ostream_type;
|
||||
typedef ostream_iterator<T, Elem, Traits> self_type;
|
||||
|
||||
ostream_iterator(ostream_type& os_, Elem const* delim_ = 0)
|
||||
: os(&os_), delim(delim_) {}
|
||||
|
||||
self_type& operator= (T const& val)
|
||||
{
|
||||
*os << val;
|
||||
if (0 != delim)
|
||||
*os << delim;
|
||||
return *this;
|
||||
}
|
||||
|
||||
self_type& operator*() { return *this; }
|
||||
self_type& operator++() { return *this; }
|
||||
self_type operator++(int) { return *this; }
|
||||
|
||||
// expose underlying stream
|
||||
ostream_type& get_ostream() { return *os; }
|
||||
ostream_type const& get_ostream() const { return *os; }
|
||||
|
||||
// expose good bit of underlying stream object
|
||||
bool good() const { return get_ostream().good(); }
|
||||
|
||||
protected:
|
||||
ostream_type *os;
|
||||
Elem const* delim;
|
||||
};
|
||||
|
||||
}}}
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,379 @@
|
||||
// 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_STREAM_MAY_01_2007_0310PM)
|
||||
#define BOOST_SPIRIT_KARMA_STREAM_MAY_01_2007_0310PM
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
#pragma once
|
||||
#endif
|
||||
|
||||
#include <boost/spirit/home/support/common_terminals.hpp>
|
||||
#include <boost/spirit/home/support/info.hpp>
|
||||
#include <boost/spirit/home/support/container.hpp>
|
||||
#include <boost/spirit/home/support/detail/hold_any.hpp>
|
||||
#include <boost/spirit/home/support/detail/get_encoding.hpp>
|
||||
#include <boost/spirit/home/support/detail/is_spirit_tag.hpp>
|
||||
#include <boost/spirit/home/karma/domain.hpp>
|
||||
#include <boost/spirit/home/karma/meta_compiler.hpp>
|
||||
#include <boost/spirit/home/karma/delimit_out.hpp>
|
||||
#include <boost/spirit/home/karma/auxiliary/lazy.hpp>
|
||||
#include <boost/spirit/home/karma/stream/detail/format_manip.hpp>
|
||||
#include <boost/spirit/home/karma/stream/detail/iterator_sink.hpp>
|
||||
#include <boost/spirit/home/karma/detail/get_casetag.hpp>
|
||||
#include <boost/spirit/home/karma/detail/extract_from.hpp>
|
||||
#include <boost/fusion/include/at.hpp>
|
||||
#include <boost/fusion/include/vector.hpp>
|
||||
#include <boost/fusion/include/cons.hpp>
|
||||
#include <boost/utility/enable_if.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
|
||||
#include <iosfwd>
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
namespace boost { namespace spirit
|
||||
{
|
||||
namespace tag
|
||||
{
|
||||
template <typename Char = char>
|
||||
struct stream_tag
|
||||
{
|
||||
BOOST_SPIRIT_IS_TAG()
|
||||
};
|
||||
}
|
||||
|
||||
namespace karma
|
||||
{
|
||||
///////////////////////////////////////////////////////////////////////
|
||||
// This one is the class that the user can instantiate directly in
|
||||
// order to create a customized int generator
|
||||
template <typename Char = char>
|
||||
struct stream_generator
|
||||
: spirit::terminal<tag::stream_tag<Char> >
|
||||
{};
|
||||
}
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
// Enablers
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
template <>
|
||||
struct use_terminal<karma::domain, tag::stream> // enables stream
|
||||
: mpl::true_ {};
|
||||
|
||||
template <>
|
||||
struct use_terminal<karma::domain, tag::wstream> // enables wstream
|
||||
: mpl::true_ {};
|
||||
|
||||
template <typename A0>
|
||||
struct use_terminal<karma::domain // enables stream(...)
|
||||
, terminal_ex<tag::stream, fusion::vector1<A0> >
|
||||
> : mpl::true_ {};
|
||||
|
||||
template <typename A0>
|
||||
struct use_terminal<karma::domain // enables wstream(...)
|
||||
, terminal_ex<tag::wstream, fusion::vector1<A0> >
|
||||
> : mpl::true_ {};
|
||||
|
||||
template <> // enables stream(f)
|
||||
struct use_lazy_terminal<
|
||||
karma::domain, tag::stream, 1 /*arity*/
|
||||
> : mpl::true_ {};
|
||||
|
||||
template <> // enables wstream(f)
|
||||
struct use_lazy_terminal<
|
||||
karma::domain, tag::wstream, 1 /*arity*/
|
||||
> : mpl::true_ {};
|
||||
|
||||
// enables stream_generator<char_type>
|
||||
template <typename Char>
|
||||
struct use_terminal<karma::domain, tag::stream_tag<Char> >
|
||||
: mpl::true_ {};
|
||||
|
||||
template <typename Char, typename A0>
|
||||
struct use_terminal<karma::domain
|
||||
, terminal_ex<tag::stream_tag<Char>, fusion::vector1<A0> >
|
||||
> : mpl::true_ {};
|
||||
|
||||
template <typename Char>
|
||||
struct use_lazy_terminal<
|
||||
karma::domain, tag::stream_tag<Char>, 1 /*arity*/
|
||||
> : mpl::true_ {};
|
||||
|
||||
}}
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
namespace boost { namespace spirit { namespace karma
|
||||
{
|
||||
#ifndef BOOST_SPIRIT_NO_PREDEFINED_TERMINALS
|
||||
using spirit::stream;
|
||||
using spirit::wstream;
|
||||
#endif
|
||||
using spirit::stream_type;
|
||||
using spirit::wstream_type;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
template <typename Char, typename CharEncoding, typename Tag>
|
||||
struct any_stream_generator
|
||||
: primitive_generator<any_stream_generator<Char, CharEncoding, Tag> >
|
||||
{
|
||||
template <typename Context, typename Unused = unused_type>
|
||||
struct attribute
|
||||
{
|
||||
typedef spirit::basic_hold_any<Char> type;
|
||||
};
|
||||
|
||||
// any_stream_generator has an attached attribute
|
||||
template <
|
||||
typename OutputIterator, typename Context, typename Delimiter
|
||||
, typename Attribute
|
||||
>
|
||||
static bool generate(OutputIterator& sink, Context& context
|
||||
, Delimiter const& d, Attribute const& attr)
|
||||
{
|
||||
typedef karma::detail::iterator_sink<
|
||||
OutputIterator, Char, CharEncoding, Tag
|
||||
> sink_device;
|
||||
|
||||
if (!traits::has_optional_value(attr))
|
||||
return false;
|
||||
|
||||
// use existing operator<<()
|
||||
typedef typename attribute<Context>::type attribute_type;
|
||||
|
||||
{
|
||||
boost::iostreams::stream<sink_device> ostr(sink);
|
||||
ostr << traits::extract_from<attribute_type>(attr, context) << std::flush;
|
||||
|
||||
if (!ostr.good())
|
||||
return false;
|
||||
}
|
||||
|
||||
return karma::delimit_out(sink, d); // always do post-delimiting
|
||||
}
|
||||
|
||||
// this is a special overload to detect if the output iterator has been
|
||||
// generated by a format_manip object.
|
||||
template <
|
||||
typename T, typename Traits, typename Properties, typename Context
|
||||
, typename Delimiter, typename Attribute
|
||||
>
|
||||
static bool generate(
|
||||
karma::detail::output_iterator<
|
||||
karma::ostream_iterator<T, Char, Traits>, Properties
|
||||
>& sink, Context& context, Delimiter const& d
|
||||
, Attribute const& attr)
|
||||
{
|
||||
typedef karma::detail::output_iterator<
|
||||
karma::ostream_iterator<T, Char, Traits>, Properties
|
||||
> output_iterator;
|
||||
typedef karma::detail::iterator_sink<
|
||||
output_iterator, Char, CharEncoding, Tag
|
||||
> sink_device;
|
||||
|
||||
if (!traits::has_optional_value(attr))
|
||||
return false;
|
||||
|
||||
// use existing operator<<()
|
||||
typedef typename attribute<Context>::type attribute_type;
|
||||
|
||||
{
|
||||
boost::iostreams::stream<sink_device> ostr(sink);
|
||||
ostr.imbue(sink.get_ostream().getloc());
|
||||
ostr << traits::extract_from<attribute_type>(attr, context)
|
||||
<< std::flush;
|
||||
if (!ostr.good())
|
||||
return false;
|
||||
}
|
||||
|
||||
return karma::delimit_out(sink, d); // always do post-delimiting
|
||||
}
|
||||
|
||||
// this any_stream has no parameter attached, it needs to have been
|
||||
// initialized from a value/variable
|
||||
template <typename OutputIterator, typename Context
|
||||
, typename Delimiter>
|
||||
static bool
|
||||
generate(OutputIterator&, Context&, Delimiter const&, unused_type)
|
||||
{
|
||||
// It is not possible (doesn't make sense) to use stream generators
|
||||
// without providing any attribute, as the generator doesn't 'know'
|
||||
// what to output. The following assertion fires if this situation
|
||||
// is detected in your code.
|
||||
BOOST_SPIRIT_ASSERT_FAIL(OutputIterator, stream_not_usable_without_attribute, ());
|
||||
return false;
|
||||
}
|
||||
|
||||
template <typename Context>
|
||||
info what(Context& /*context*/) const
|
||||
{
|
||||
return info("stream");
|
||||
}
|
||||
};
|
||||
|
||||
template <typename T, typename Char, typename CharEncoding, typename Tag>
|
||||
struct lit_stream_generator
|
||||
: primitive_generator<lit_stream_generator<T, Char, CharEncoding, Tag> >
|
||||
{
|
||||
template <typename Context, typename Unused>
|
||||
struct attribute
|
||||
{
|
||||
typedef unused_type type;
|
||||
};
|
||||
|
||||
lit_stream_generator(typename add_reference<T>::type t)
|
||||
: t_(t)
|
||||
{}
|
||||
|
||||
// lit_stream_generator has an attached parameter
|
||||
|
||||
// this overload will be used in the normal case (not called from
|
||||
// format_manip).
|
||||
template <
|
||||
typename OutputIterator, typename Context, typename Delimiter
|
||||
, typename Attribute>
|
||||
bool generate(OutputIterator& sink, Context&, Delimiter const& d
|
||||
, Attribute const&) const
|
||||
{
|
||||
typedef karma::detail::iterator_sink<
|
||||
OutputIterator, Char, CharEncoding, Tag
|
||||
> sink_device;
|
||||
|
||||
boost::iostreams::stream<sink_device> ostr(sink);
|
||||
ostr << t_ << std::flush; // use existing operator<<()
|
||||
|
||||
if (ostr.good())
|
||||
return karma::delimit_out(sink, d); // always do post-delimiting
|
||||
return false;
|
||||
}
|
||||
|
||||
// this is a special overload to detect if the output iterator has been
|
||||
// generated by a format_manip object.
|
||||
template <
|
||||
typename T1, typename Traits, typename Properties
|
||||
, typename Context, typename Delimiter, typename Attribute>
|
||||
bool generate(
|
||||
karma::detail::output_iterator<
|
||||
karma::ostream_iterator<T1, Char, Traits>, Properties
|
||||
>& sink, Context&, Delimiter const& d, Attribute const&) const
|
||||
{
|
||||
typedef karma::detail::output_iterator<
|
||||
karma::ostream_iterator<T1, Char, Traits>, Properties
|
||||
> output_iterator;
|
||||
typedef karma::detail::iterator_sink<
|
||||
output_iterator, Char, CharEncoding, Tag
|
||||
> sink_device;
|
||||
|
||||
{
|
||||
boost::iostreams::stream<sink_device> ostr(sink);
|
||||
ostr.imbue(sink.get_ostream().getloc());
|
||||
ostr << t_ << std::flush; // use existing operator<<()
|
||||
|
||||
if (!ostr.good())
|
||||
return false;
|
||||
}
|
||||
|
||||
return karma::delimit_out(sink, d); // always do post-delimiting
|
||||
}
|
||||
|
||||
template <typename Context>
|
||||
info what(Context& /*context*/) const
|
||||
{
|
||||
return info("any-stream");
|
||||
}
|
||||
|
||||
T t_;
|
||||
|
||||
private:
|
||||
// silence MSVC warning C4512: assignment operator could not be generated
|
||||
lit_stream_generator& operator= (lit_stream_generator const&);
|
||||
};
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
// Generator generators: make_xxx function (objects)
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
template <typename Char, typename Modifiers>
|
||||
struct make_stream
|
||||
{
|
||||
static bool const lower =
|
||||
has_modifier<Modifiers, tag::char_code_base<tag::lower> >::value;
|
||||
|
||||
static bool const upper =
|
||||
has_modifier<Modifiers, tag::char_code_base<tag::upper> >::value;
|
||||
|
||||
typedef any_stream_generator<
|
||||
Char
|
||||
, typename spirit::detail::get_encoding_with_case<
|
||||
Modifiers, unused_type, lower || upper>::type
|
||||
, typename detail::get_casetag<Modifiers, lower || upper>::type
|
||||
> result_type;
|
||||
|
||||
result_type operator()(unused_type, unused_type) const
|
||||
{
|
||||
return result_type();
|
||||
}
|
||||
};
|
||||
|
||||
// stream
|
||||
template <typename Modifiers>
|
||||
struct make_primitive<tag::stream, Modifiers>
|
||||
: make_stream<char, Modifiers> {};
|
||||
|
||||
// wstream
|
||||
template <typename Modifiers>
|
||||
struct make_primitive<tag::wstream, Modifiers>
|
||||
: make_stream<wchar_t, Modifiers> {};
|
||||
|
||||
// any_stream_generator<char_type>
|
||||
template <typename Char, typename Modifiers>
|
||||
struct make_primitive<tag::stream_tag<Char>, Modifiers>
|
||||
: make_stream<Char, Modifiers> {};
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
template <typename Char, typename A0, typename Modifiers>
|
||||
struct make_any_stream
|
||||
{
|
||||
static bool const lower =
|
||||
has_modifier<Modifiers, tag::char_code_base<tag::lower> >::value;
|
||||
|
||||
static bool const upper =
|
||||
has_modifier<Modifiers, tag::char_code_base<tag::upper> >::value;
|
||||
|
||||
typedef typename add_const<A0>::type const_attribute;
|
||||
typedef lit_stream_generator<
|
||||
const_attribute, Char
|
||||
, typename spirit::detail::get_encoding_with_case<
|
||||
Modifiers, unused_type, lower || upper>::type
|
||||
, typename detail::get_casetag<Modifiers, lower || upper>::type
|
||||
> result_type;
|
||||
|
||||
template <typename Terminal>
|
||||
result_type operator()(Terminal const& term, unused_type) const
|
||||
{
|
||||
return result_type(fusion::at_c<0>(term.args));
|
||||
}
|
||||
};
|
||||
|
||||
// stream(...)
|
||||
template <typename Modifiers, typename A0>
|
||||
struct make_primitive<
|
||||
terminal_ex<tag::stream, fusion::vector1<A0> >, Modifiers>
|
||||
: make_any_stream<char, A0, Modifiers> {};
|
||||
|
||||
// wstream(...)
|
||||
template <typename Modifiers, typename A0>
|
||||
struct make_primitive<
|
||||
terminal_ex<tag::wstream, fusion::vector1<A0> >, Modifiers>
|
||||
: make_any_stream<wchar_t, A0, Modifiers> {};
|
||||
|
||||
// any_stream_generator<char_type>(...)
|
||||
template <typename Char, typename Modifiers, typename A0>
|
||||
struct make_primitive<
|
||||
terminal_ex<tag::stream_tag<Char>, fusion::vector1<A0> >
|
||||
, Modifiers>
|
||||
: make_any_stream<Char, A0, Modifiers> {};
|
||||
|
||||
}}}
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user