/usr/include/Bpp/Text/StringTokenizer.h is in libbpp-core-dev 2.1.0-1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | //
// File: StringTokenizer.h
// Author : Julien Dutheil
// Sylvain Gaillard
// Last modification : Monday September 20 2004
//
/*
Copyright or © or Copr. Bio++ Development Team, (November 17, 2004)
This software is a computer program whose purpose is to provide utilitary
classes. This file belongs to the Bio++ Project.
This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy,
modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited
liability.
In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software,
that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or
data to be ensured and, more generally, to use and operate it in the
same conditions as regards security.
The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms.
*/
#ifndef _STRINGTOKENIZER_H_
#define _STRINGTOKENIZER_H_
#include <deque>
#include <string>
#include <iostream>
#include "../Exceptions.h"
namespace bpp
{
/**
* @brief A tokenizer for strings.
*
* Splits a string according to a given (set of) delimiter(s).
*/
class StringTokenizer
{
protected:
/** @brief Where the tokens are stored. */
std::deque<std::string> tokens_;
std::deque<std::string> splits_;
/** @brief the current position in the token list. */
size_t currentPosition_;
public:
/**
* @brief Build a new StringTokenizer from a string.
*
* @param s The string to parse.
* @param delimiters Chars that must be considered as delimiters.
* @param solid If true, delimiters is considered as a single bloc delimiter.
* @param allowEmptyTokens Tell if empty tokens are allowed or should be ignored.
*/
StringTokenizer(const std::string& s, const std::string& delimiters = " \t\n\f\r", bool solid = false, bool allowEmptyTokens = false);
virtual ~StringTokenizer() {}
public:
StringTokenizer(): tokens_(), splits_(), currentPosition_(0) {}
public:
/**
* @brief Get the next available token.
* If no token is availbale, throw an Exception.
*
* @return The next token if there is one.
*/
const std::string& nextToken() throw (Exception);
/**
* @brief Tell if some tokens are still available.
* @return True if some tokens are still available.
*/
bool hasMoreToken() const {
return currentPosition_ < tokens_.size();
}
/**
* @brief Tell how many tokens are available.
*
* @return the number of tokens available.
*/
size_t numberOfRemainingTokens() const { return tokens_.size() - currentPosition_; }
/**
* @brief Get a particular token.
*
* Do not move the iterator.
*
* @param pos The index of the token.
* @return the token at position 'pos'.
*/
const std::string& getToken(size_t pos) const { return tokens_[pos]; }
/**
* @brief Retrieve all tokens.
*
* @return A reference toward the vector of tokens.
*/
const std::deque<std::string>& getTokens() const { return tokens_; }
/**
* @brief remove all empty token from the current position.
*/
void removeEmptyTokens();
/**
* @return The remaining tokens as if the original corresponding string was not parsed.
*/
std::string unparseRemainingTokens() const;
};
} //end of namespace bpp.
#endif //_STRINGTOKENIZER_H_
|