/usr/include/boost/spirit/home/qi/stream/detail
Edit: /usr/include/boost/spirit/home/qi/stream/detail/match_manip.hpp (8632B)
/*=============================================================================
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_MATCH_MANIP_MAY_05_2007_1203PM)
#define BOOST_SPIRIT_MATCH_MANIP_MAY_05_2007_1203PM
#if defined(_MSC_VER)
#pragma once
#endif
#include
#include
#include
#include
#include
#include
///////////////////////////////////////////////////////////////////////////////
namespace boost { namespace spirit { namespace qi { namespace detail
{
///////////////////////////////////////////////////////////////////////////
template
struct match_manip
{
// This assertion makes sure we don't hit the only code path which is
// not implemented (because it isn't needed), where both, the
// expression and the attribute need to be held as a copy.
BOOST_SPIRIT_ASSERT_MSG(!CopyExpr::value || !CopyAttr::value
, error_invalid_should_not_happen, ());
match_manip(Expr const& xpr, Skipper const& s, Attribute& a)
: expr(xpr), skipper(s), attr(a), post_skip(skip_flag::postskip) {}
match_manip(Expr const& xpr, Skipper const& s
, BOOST_SCOPED_ENUM(skip_flag) ps, Attribute& a)
: expr(xpr), skipper(s), attr(a), post_skip(ps) {}
Expr const& expr;
Skipper const& skipper;
Attribute& attr;
BOOST_SCOPED_ENUM(skip_flag) const post_skip;
// silence MSVC warning C4512: assignment operator could not be generated
BOOST_DELETED_FUNCTION(match_manip& operator= (match_manip const&))
};
template
struct match_manip
{
match_manip(Expr const& xpr, Skipper const& s, Attribute& a)
: expr(xpr), skipper(s), attr(a), post_skip(skip_flag::postskip) {}
match_manip(Expr const& xpr, Skipper const& s
, BOOST_SCOPED_ENUM(skip_flag) ps, Attribute& a)
: expr(xpr), skipper(s), attr(a), post_skip(ps) {}
Expr const& expr;
Skipper const& skipper;
Attribute attr;
BOOST_SCOPED_ENUM(skip_flag) const post_skip;
// silence MSVC warning C4512: assignment operator could not be generated
BOOST_DELETED_FUNCTION(match_manip& operator= (match_manip const&))
};
template
struct match_manip
{
match_manip(Expr const& xpr, Skipper const& s, Attribute& a)
: expr(xpr), skipper(s), attr(a), post_skip(skip_flag::postskip) {}
match_manip(Expr const& xpr, Skipper const& s
, BOOST_SCOPED_ENUM(skip_flag) ps, Attribute& a)
: expr(xpr), skipper(s), attr(a), post_skip(ps) {}
Expr expr;
Skipper const& skipper;
Attribute& attr;
BOOST_SCOPED_ENUM(skip_flag) const post_skip;
// silence MSVC warning C4512: assignment operator could not be generated
BOOST_DELETED_FUNCTION(match_manip& operator= (match_manip const&))
};
///////////////////////////////////////////////////////////////////////////
template
struct match
{
// 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.
// Did you intend to use the auto_ facilities while forgetting to
// #include ?
BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Expr);
};
template
struct match >::type>
{
typedef match_manip type;
static type call(Expr const& expr)
{
return type(expr, unused, unused);
}
};
///////////////////////////////////////////////////////////////////////////
template
struct phrase_match
{
// 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.
// Did you intend to use the auto_ facilities while forgetting to
// #include ?
BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Expr);
};
template
struct phrase_match >::type>
{
typedef match_manip type;
static type call(
Expr const& expr
, Skipper const& skipper
, BOOST_SCOPED_ENUM(skip_flag) post_skip)
{
// Report invalid expression error as early as possible.
// If you got an error_invalid_expression error message here,
// then the delimiter is not a valid spirit karma expression.
BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Skipper);
return type(expr, skipper, post_skip, unused);
}
};
///////////////////////////////////////////////////////////////////////////
template
inline std::basic_istream &
operator>>(std::basic_istream &is,
match_manip const& fm)
{
typedef spirit::basic_istream_iterator input_iterator;
input_iterator f(is);
input_iterator l;
if (!qi::parse(f, l, fm.expr))
{
is.setstate(std::ios_base::failbit);
}
return is;
}
///////////////////////////////////////////////////////////////////////////
template
inline std::basic_istream &
operator>>(std::basic_istream &is,
match_manip const& fm)
{
typedef spirit::basic_istream_iterator input_iterator;
input_iterator f(is);
input_iterator l;
if (!qi::parse(f, l, fm.expr, fm.attr))
{
is.setstate(std::ios_base::failbit);
}
return is;
}
///////////////////////////////////////////////////////////////////////////
template
inline std::basic_istream &
operator>>(std::basic_istream &is,
match_manip const& fm)
{
typedef spirit::basic_istream_iterator input_iterator;
input_iterator f(is);
input_iterator l;
if (!qi::phrase_parse(
f, l, fm.expr, fm.skipper, fm.post_skip))
{
is.setstate(std::ios_base::failbit);
}
return is;
}
///////////////////////////////////////////////////////////////////////////
template
inline std::basic_istream &
operator>>(
std::basic_istream &is,
match_manip const& fm)
{
typedef spirit::basic_istream_iterator input_iterator;
input_iterator f(is);
input_iterator l;
if (!qi::phrase_parse(
f, l, fm.expr, fm.skipper, fm.post_skip, fm.attr))
{
is.setstate(std::ios_base::failbit);
}
return is;
}
}}}}
#endif