FM / iterators

/usr/include/boost/archive/iterators

Name	Size	Mode	Actions
base64_exception.hpp	1878	0644	edit dl rm
base64_from_binary.hpp	3186	0644	edit dl rm
binary_from_base64.hpp	3838	0644	edit dl rm
dataflow.hpp	2705	0644	edit dl rm
dataflow_exception.hpp	2273	0644	edit dl rm
escape.hpp	3077	0644	edit dl rm
insert_linebreaks.hpp	2665	0644	edit dl rm
istream_iterator.hpp	2519	0644	edit dl rm
mb_from_wchar.hpp	3794	0644	edit dl rm
ostream_iterator.hpp	2391	0644	edit dl rm
remove_whitespace.hpp	4545	0644	edit dl rm
transform_width.hpp	5532	0644	edit dl rm
unescape.hpp	2335	0644	edit dl rm
wchar_from_mb.hpp	5765	0644	edit dl rm
xml_escape.hpp	2897	0644	edit dl rm
xml_unescape.hpp	3676	0644	edit dl rm
xml_unescape_exception.hpp	1311	0644	edit dl rm

Edit: /usr/include/boost/archive/iterators/dataflow.hpp (2705B)

#ifndef BOOST_ARCHIVE_ITERATORS_DATAFLOW_HPP
#define BOOST_ARCHIVE_ITERATORS_DATAFLOW_HPP

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

/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// dataflow.hpp

// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
// Use, modification and distribution is subject to 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)

//  See http://www.boost.org for updates, documentation, and revision history.

#include <boost/assert.hpp>

#include <boost/mpl/eval_if.hpp>
#include <boost/mpl/if.hpp>
#include <boost/mpl/apply.hpp>
#include <boost/mpl/plus.hpp>
#include <boost/mpl/int.hpp>

#include <boost/type_traits/is_convertible.hpp>
#include <boost/type_traits/is_base_and_derived.hpp>
#include <boost/type_traits/is_pointer.hpp>
#include <boost/iterator/iterator_adaptor.hpp>
#include <boost/iterator/iterator_traits.hpp>
#include <boost/static_assert.hpp>

namespace boost {
namespace archive {
namespace iterators {

// poor man's tri-state
struct tri_state {
    enum state_enum {
        is_false = false,
        is_true = true,
        is_indeterminant
    } m_state;
    // convert to bool
    operator bool (){
        BOOST_ASSERT(is_indeterminant != m_state);
        return is_true == m_state ? true : false;
    }
    // assign from bool
    tri_state & operator=(bool rhs) {
        m_state = rhs ? is_true : is_false;
        return *this;
    }
    tri_state(bool rhs) :
        m_state(rhs ? is_true : is_false)
    {}
    tri_state(state_enum state) :
        m_state(state)
    {}
    bool operator==(const tri_state & rhs) const {
        return m_state == rhs.m_state;
    }
    bool operator!=(const tri_state & rhs) const {
        return m_state != rhs.m_state;
    }
};

/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// implement functions common to dataflow iterators
template<class Derived>
class dataflow {
    bool m_eoi;
protected:
    // test for iterator equality
    tri_state equal(const Derived & rhs) const {
        if(m_eoi && rhs.m_eoi)
            return true;
        if(m_eoi || rhs.m_eoi)
            return false;
        return tri_state(tri_state::is_indeterminant);
    }
    void eoi(bool tf){
        m_eoi = tf;
    }
    bool eoi() const {
        return m_eoi;
    }
public:
    dataflow(bool tf) :
        m_eoi(tf)
    {}
    dataflow() : // used for iterator end
        m_eoi(true)
    {}
};

} // namespace iterators
} // namespace archive
} // namespace boost

#endif // BOOST_ARCHIVE_ITERATORS_DATAFLOW_HPP

#ifndef BOOST_ARCHIVE_ITERATORS_DATAFLOW_HPP #define BOOST_ARCHIVE_ITERATORS_DATAFLOW_HPP // MS compatible compilers support #pragma once #if defined(_MSC_VER) # pragma once #endif /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 // dataflow.hpp // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . // Use, modification and distribution is subject to 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) // See http://www.boost.org for updates, documentation, and revision history. #include #include #include #include #include #include #include #include #include #include #include #include namespace boost { namespace archive { namespace iterators { // poor man's tri-state struct tri_state { enum state_enum { is_false = false, is_true = true, is_indeterminant } m_state; // convert to bool operator bool (){ BOOST_ASSERT(is_indeterminant != m_state); return is_true == m_state ? true : false; } // assign from bool tri_state & operator=(bool rhs) { m_state = rhs ? is_true : is_false; return *this; } tri_state(bool rhs) : m_state(rhs ? is_true : is_false) {} tri_state(state_enum state) : m_state(state) {} bool operator==(const tri_state & rhs) const { return m_state == rhs.m_state; } bool operator!=(const tri_state & rhs) const { return m_state != rhs.m_state; } }; /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 // implement functions common to dataflow iterators template class dataflow { bool m_eoi; protected: // test for iterator equality tri_state equal(const Derived & rhs) const { if(m_eoi && rhs.m_eoi) return true; if(m_eoi || rhs.m_eoi) return false; return tri_state(tri_state::is_indeterminant); } void eoi(bool tf){ m_eoi = tf; } bool eoi() const { return m_eoi; } public: dataflow(bool tf) : m_eoi(tf) {} dataflow() : // used for iterator end m_eoi(true) {} }; } // namespace iterators } // namespace archive } // namespace boost #endif // BOOST_ARCHIVE_ITERATORS_DATAFLOW_HPP