/usr/include/claw/impl/glob.tpp is in libclaw-dev 1.7.3-1.
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 | /*
CLAW - a C++ Library Absolutely Wonderful
CLAW is a free library without any particular aim but being useful to
anyone.
Copyright (C) 2005-2011 Julien Jorge
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
contact: julien.jorge@gamned.org
*/
/**
* \file string_algorithm.tpp
* \brief Implementation of the globalization algorithms.
* \author Julien Jorge
*/
/*----------------------------------------------------------------------------*/
/**
* \brief Check if a sequence matches a given pattern.
* \param pattern_first Iterator on the beginning of the pattern.
* \param pattern_last Iterator just past the end of the pattern.
* \param first Iterator on the beginning of the sequence.
* \param last Iterator just last the end of the sequence.
* \param any_sequence A value representing any sequence of values, empty or
* not.
* \param zero_or_one A value representing any value or no value.
* \param any A value representing any value.
*/
template<typename InputIterator1, typename InputIterator2>
bool claw::glob_match
( InputIterator1 pattern_first, InputIterator1 pattern_last,
InputIterator2 first, InputIterator2 last,
typename InputIterator1::value_type any_sequence,
typename InputIterator1::value_type zero_or_one,
typename InputIterator1::value_type any )
{
bool result(false);
if ( (pattern_first == pattern_last) || (first == last) )
{
result = (first == last);
for ( ; result && (pattern_first != pattern_last); ++ pattern_first )
result =
(*pattern_first == any_sequence) || (*pattern_first == zero_or_one);
}
else if ( *pattern_first == any_sequence )
result =
glob_match
( pattern_first + 1, pattern_last, first, last, any_sequence, zero_or_one,
any)
|| glob_match
( pattern_first, pattern_last, first + 1, last, any_sequence, zero_or_one,
any );
else if ( *pattern_first == zero_or_one )
result =
glob_match
( pattern_first + 1, pattern_last, first, last, any_sequence, zero_or_one,
any)
|| glob_match
( pattern_first + 1, pattern_last, first + 1, last, any_sequence,
zero_or_one, any );
else if ( (*pattern_first == zero_or_one) || (*pattern_first == *first) )
result =
glob_match
( pattern_first + 1, pattern_last, first + 1, last, any_sequence,
zero_or_one, any );
else
result = false;
return result;
} // glob_match()
/*----------------------------------------------------------------------------*/
/**
* \brief Check if a sequence may match a given pattern.
* \param pattern_first Iterator on the beginning of the pattern.
* \param pattern_last Iterator just past the end of the pattern.
* \param first Iterator on the beginning of the sequence.
* \param last Iterator just last the end of the sequence.
* \param any_sequence A value representing any sequence of values, empty or
* not.
* \param zero_or_one A value representing any value or no value.
* \param any A value representing any value.
*/
template<typename InputIterator1, typename InputIterator2>
bool claw::glob_potential_match
( InputIterator1 pattern_first, InputIterator1 pattern_last,
InputIterator2 first, InputIterator2 last,
typename InputIterator1::value_type any_sequence,
typename InputIterator1::value_type zero_or_one,
typename InputIterator1::value_type any )
{
bool result(true);
bool stop(false);
while ( !stop && (pattern_first != pattern_last) && (first != last) )
if ( (*pattern_first == any_sequence) || (*pattern_first == zero_or_one) )
stop = true;
else if ( *pattern_first == any )
{
++pattern_first;
++first;
}
else if ( *pattern_first == *first )
{
++pattern_first;
++first;
}
else
{
result = false;
stop = true;
}
return result;
} // glob_potential_match()
|