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/usr/include/boost/xpressive/detail/core/

/usr/include/boost/xpressive/detail/core

Name	Size	Mode	Actions
matcher/	-	0755	rm
access.hpp	3514	0644	edit dl rm
action.hpp	1052	0644	edit dl rm
adaptor.hpp	2370	0644	edit dl rm
finder.hpp	6210	0644	edit dl rm
flow_control.hpp	2364	0644	edit dl rm
icase.hpp	1357	0644	edit dl rm
linker.hpp	8567	0644	edit dl rm
list.hpp	6433	0644	edit dl rm
matchers.hpp	2772	0644	edit dl rm
optimize.hpp	3466	0644	edit dl rm
peeker.hpp	8002	0644	edit dl rm
quant_style.hpp	4451	0644	edit dl rm
regex_domain.hpp	834	0644	edit dl rm
regex_impl.hpp	5591	0644	edit dl rm
results_cache.hpp	4480	0644	edit dl rm
state.hpp	13463	0644	edit dl rm
sub_match_impl.hpp	1295	0644	edit dl rm
sub_match_vector.hpp	4196	0644	edit dl rm

Edit: /usr/include/boost/xpressive/detail/core/quant_style.hpp (4451B)

///////////////////////////////////////////////////////////////////////////////
// quant_style.hpp
//
//  Copyright 2008 Eric Niebler. 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)

#ifndef BOOST_XPRESSIVE_DETAIL_CORE_QUANT_STYLE_HPP_EAN_10_04_2005
#define BOOST_XPRESSIVE_DETAIL_CORE_QUANT_STYLE_HPP_EAN_10_04_2005

// MS compatible compilers support #pragma once
#if defined(_MSC_VER)
# pragma once
#endif

#include <boost/config.hpp>
#include <boost/mpl/has_xxx.hpp>
#include <boost/xpressive/detail/utility/width.hpp>
#include <boost/xpressive/detail/detail_fwd.hpp>

namespace boost { namespace xpressive { namespace detail
{

BOOST_MPL_HAS_XXX_TRAIT_DEF(is_boost_xpressive_xpression_)

///////////////////////////////////////////////////////////////////////////////
// is_xpr
//
template<typename Xpr>
struct is_xpr
  : has_is_boost_xpressive_xpression_<Xpr>
{};

///////////////////////////////////////////////////////////////////////////////
// quant_enum
//
enum quant_enum
{
    quant_none,
    quant_fixed_width,
    quant_variable_width
};

///////////////////////////////////////////////////////////////////////////////
// quant_style
//
template<quant_enum QuantStyle, std::size_t Width = unknown_width::value, bool Pure = true>
struct quant_style
{
    typedef void is_boost_xpressive_xpression_;

// Which quantification strategy to use?
    BOOST_STATIC_CONSTANT(int, quant = QuantStyle);

// how many characters this matcher consumes
    BOOST_STATIC_CONSTANT(std::size_t, width = Width);

// whether this matcher has observable side-effects
    BOOST_STATIC_CONSTANT(bool, pure = Pure);

static detail::width get_width()
    {
        return width;
    }
};

#define BOOST_XPR_QUANT_STYLE(Style, Width, Pure)                               \
    typedef void is_boost_xpressive_xpression_;                                 \
    BOOST_STATIC_CONSTANT(int, quant = Style);                                  \
    BOOST_STATIC_CONSTANT(std::size_t, width = Width);                          \
    BOOST_STATIC_CONSTANT(bool, pure = Pure);                                   \
    static detail::width get_width() { return width; }                          \
    /**/

//    // Replace transmogrify stupidity with rebindable matchers/placeholders
//#define BOOST_XPR_IDENTITY_REBIND(TYPE)                                         \/
//    template<typename BidiIter, typename ICase, typename Traits>                \/
//    struct rebind                                                               \/
//    {                                                                           \/
//        typedef TYPE type;                                                      \/
//    };                                                                          \/
//    /**/

///////////////////////////////////////////////////////////////////////////////
// quant_style_none
//  this sub-expression cannot be quantified
typedef quant_style<quant_none> quant_style_none;

///////////////////////////////////////////////////////////////////////////////
// quant_style_fixed_unknown_width
//  this sub-expression is fixed width for the purpose of quantification, but
//  the width cannot be determined at compile time. An example would be the
//  string_matcher or the mark_matcher.
typedef quant_style<quant_fixed_width> quant_style_fixed_unknown_width;

///////////////////////////////////////////////////////////////////////////////
// quant_style_variable_width
//  this sub-expression can match a variable number of characters
typedef quant_style<quant_variable_width> quant_style_variable_width;

///////////////////////////////////////////////////////////////////////////////
// quant_style_fixed_width
//  for when the sub-expression has a fixed width that is known at compile time
template<std::size_t Width>
struct quant_style_fixed_width
  : quant_style<quant_fixed_width, Width>
{
};

///////////////////////////////////////////////////////////////////////////////
// quant_style_assertion
//  a zero-width assertion.
struct quant_style_assertion
  : quant_style<quant_none, 0>
{
};

///////////////////////////////////////////////////////////////////////////////
// quant_type
//
template<typename Matcher>
struct quant_type
  : mpl::int_<Matcher::quant>
{
};

}}} // namespace boost::xpressive::detail

#endif

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