/usr/include/boost/archive/iterators/remove_whitespace.hpp is in libboost1.55-dev 1.55.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 | #ifndef BOOST_ARCHIVE_ITERATORS_REMOVE_WHITESPACE_HPP
#define BOOST_ARCHIVE_ITERATORS_REMOVE_WHITESPACE_HPP
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// remove_whitespace.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/config.hpp> // for BOOST_DEDUCED_TYPENAME
#include <boost/serialization/pfto.hpp>
#include <boost/iterator/iterator_adaptor.hpp>
#include <boost/iterator/filter_iterator.hpp>
#include <boost/iterator/iterator_traits.hpp>
//#include <boost/detail/workaround.hpp>
//#if ! BOOST_WORKAROUND(BOOST_MSVC, <=1300)
// here is the default standard implementation of the functor used
// by the filter iterator to remove spaces. Unfortunately usage
// of this implementation in combination with spirit trips a bug
// VC 6.5. The only way I can find to work around it is to
// implement a special non-standard version for this platform
#ifndef BOOST_NO_CWCTYPE
#include <cwctype> // iswspace
#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std{ using ::iswspace; }
#endif
#endif
#include <cctype> // isspace
#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std{ using ::isspace; }
#endif
#if defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER)
// this is required for the RW STL on Linux and Tru64.
#undef isspace
#undef iswspace
#endif
//#endif // BOOST_WORKAROUND
namespace { // anonymous
template<class CharType>
struct remove_whitespace_predicate;
template<>
struct remove_whitespace_predicate<char>
{
bool operator()(unsigned char t){
return ! std::isspace(t);
}
};
#ifndef BOOST_NO_CWCHAR
template<>
struct remove_whitespace_predicate<wchar_t>
{
bool operator()(wchar_t t){
return ! std::iswspace(t);
}
};
#endif
} // namespace anonymous
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// convert base64 file data (including whitespace and padding) to binary
namespace boost {
namespace archive {
namespace iterators {
// custom version of filter iterator which doesn't look ahead further than
// necessary
template<class Predicate, class Base>
class filter_iterator
: public boost::iterator_adaptor<
filter_iterator<Predicate, Base>,
Base,
use_default,
single_pass_traversal_tag
>
{
friend class boost::iterator_core_access;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_adaptor<
filter_iterator<Predicate, Base>,
Base,
use_default,
single_pass_traversal_tag
> super_t;
typedef filter_iterator<Predicate, Base> this_t;
typedef BOOST_DEDUCED_TYPENAME super_t::reference reference_type;
reference_type dereference_impl(){
if(! m_full){
while(! m_predicate(* this->base_reference()))
++(this->base_reference());
m_full = true;
}
return * this->base_reference();
}
reference_type dereference() const {
return const_cast<this_t *>(this)->dereference_impl();
}
Predicate m_predicate;
bool m_full;
public:
// note: this function is public only because comeau compiler complained
// I don't know if this is because the compiler is wrong or what
void increment(){
m_full = false;
++(this->base_reference());
}
filter_iterator(Base start) :
super_t(start),
m_full(false)
{}
filter_iterator(){}
};
template<class Base>
class remove_whitespace :
public filter_iterator<
remove_whitespace_predicate<
BOOST_DEDUCED_TYPENAME boost::iterator_value<Base>::type
//BOOST_DEDUCED_TYPENAME Base::value_type
>,
Base
>
{
friend class boost::iterator_core_access;
typedef filter_iterator<
remove_whitespace_predicate<
BOOST_DEDUCED_TYPENAME boost::iterator_value<Base>::type
//BOOST_DEDUCED_TYPENAME Base::value_type
>,
Base
> super_t;
public:
// remove_whitespace(){} // why is this needed?
// make composible buy using templated constructor
template<class T>
remove_whitespace(BOOST_PFTO_WRAPPER(T) start) :
super_t(Base(BOOST_MAKE_PFTO_WRAPPER(static_cast< T >(start))))
{}
// intel 7.1 doesn't like default copy constructor
remove_whitespace(const remove_whitespace & rhs) :
super_t(rhs.base_reference())
{}
};
} // namespace iterators
} // namespace archive
} // namespace boost
#endif // BOOST_ARCHIVE_ITERATORS_REMOVE_WHITESPACE_HPP
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