/usr/include/paraview/vtksys/FStream.hxx is in paraview-dev 5.0.1+dfsg1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 | /*============================================================================
KWSys - Kitware System Library
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#ifndef vtksys_FStream_hxx
#define vtksys_FStream_hxx
#include <vtksys/Encoding.hxx>
#include <fstream>
namespace vtksys
{
#if defined(_MSC_VER) && _MSC_VER >= 1400
# if defined(_NOEXCEPT)
# define vtksys_FStream_NOEXCEPT _NOEXCEPT
# else
# define vtksys_FStream_NOEXCEPT
# endif
template<typename CharType,typename Traits>
class basic_filebuf : public std::basic_filebuf<CharType,Traits>
{
public:
typedef std::basic_filebuf<CharType,Traits> my_base_type;
basic_filebuf *open(char const *s,std::ios_base::openmode mode)
{
return static_cast<basic_filebuf*>(
my_base_type::open(Encoding::ToWide(s).c_str(), mode)
);
}
};
template<typename CharType,typename Traits = std::char_traits<CharType> >
class basic_ifstream : public std::basic_istream<CharType,Traits>
{
public:
typedef basic_filebuf<CharType,Traits> internal_buffer_type;
typedef std::basic_istream<CharType,Traits> internal_stream_type;
basic_ifstream() : internal_stream_type(new internal_buffer_type())
{
buf_ = static_cast<internal_buffer_type *>(internal_stream_type::rdbuf());
}
explicit basic_ifstream(char const *file_name,
std::ios_base::openmode mode = std::ios_base::in)
: internal_stream_type(new internal_buffer_type())
{
buf_ = static_cast<internal_buffer_type *>(internal_stream_type::rdbuf());
open(file_name,mode);
}
void open(char const *file_name,std::ios_base::openmode mode = std::ios_base::in)
{
if(!buf_->open(file_name,mode | std::ios_base::in))
{
this->setstate(std::ios_base::failbit);
}
else
{
this->clear();
}
}
bool is_open()
{
return buf_->is_open();
}
bool is_open() const
{
return buf_->is_open();
}
void close()
{
if(!buf_->close())
{
this->setstate(std::ios_base::failbit);
}
else
{
this->clear();
}
}
internal_buffer_type *rdbuf() const
{
return buf_;
}
~basic_ifstream() vtksys_FStream_NOEXCEPT
{
buf_->close();
delete buf_;
}
private:
internal_buffer_type* buf_;
};
template<typename CharType,typename Traits = std::char_traits<CharType> >
class basic_ofstream : public std::basic_ostream<CharType,Traits>
{
public:
typedef basic_filebuf<CharType,Traits> internal_buffer_type;
typedef std::basic_ostream<CharType,Traits> internal_stream_type;
basic_ofstream() : internal_stream_type(new internal_buffer_type())
{
buf_ = static_cast<internal_buffer_type *>(internal_stream_type::rdbuf());
}
explicit basic_ofstream(char const *file_name,std::ios_base::openmode mode = std::ios_base::out) :
internal_stream_type(new internal_buffer_type())
{
buf_ = static_cast<internal_buffer_type *>(internal_stream_type::rdbuf());
open(file_name,mode);
}
void open(char const *file_name,std::ios_base::openmode mode = std::ios_base::out)
{
if(!buf_->open(file_name,mode | std::ios_base::out))
{
this->setstate(std::ios_base::failbit);
}
else
{
this->clear();
}
}
bool is_open()
{
return buf_->is_open();
}
bool is_open() const
{
return buf_->is_open();
}
void close()
{
if(!buf_->close())
{
this->setstate(std::ios_base::failbit);
}
else
{
this->clear();
}
}
internal_buffer_type *rdbuf() const
{
return buf_.get();
}
~basic_ofstream() vtksys_FStream_NOEXCEPT
{
buf_->close();
delete buf_;
}
private:
internal_buffer_type* buf_;
};
typedef basic_ifstream<char> ifstream;
typedef basic_ofstream<char> ofstream;
# undef vtksys_FStream_NOEXCEPT
#else
using std::ofstream;
using std::ifstream;
#endif
namespace FStream
{
enum BOM
{
BOM_None,
BOM_UTF8,
BOM_UTF16BE,
BOM_UTF16LE,
BOM_UTF32BE,
BOM_UTF32LE
};
// Read a BOM, if one exists.
// If a BOM exists, the stream is advanced to after the BOM.
// This function requires a seekable stream (but not a relative
// seekable stream).
BOM ReadBOM(std::istream& in);
}
}
#endif
|