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/* |
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* Copyright (C) 2000-2004 Object Oriented Parallel Simulation Engine (OOPSE) project |
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* |
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* Contact: oopse@oopse.org |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public License |
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* as published by the Free Software Foundation; either version 2.1 |
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* of the License, or (at your option) any later version. |
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* All we ask is that proper credit is given for our work, which includes |
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* - but is not limited to - adding the above copyright notice to the beginning |
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* of your source code files, and to any copyright notice that you may distribute |
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* with programs based on this work. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* |
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*/ |
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|
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/** |
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* @file StringTokenizer.hpp |
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* @author tlin |
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* @date 09/20/2004 |
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* @time 11:30am |
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* @version 1.0 |
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*/ |
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|
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#ifndef UTIL_STRINGTOKENIZER_HPP |
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#define UTIL_STRINGTOKENIZER_HPP |
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|
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#include <vector> |
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|
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#include "util/NoSuchElementException.hpp" |
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|
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namespace oopse{ |
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|
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/** |
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* @class StringTokenizer.hpp "util/StringTokenizer.hpp" |
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* |
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* @brief The string tokenizer class allows an application to break a string into tokens |
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* |
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* The set of delimiters (the characters that separate tokens) may be specified either |
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* at creation time or on a per-token basis. |
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* An instance of StringTokenizer behaves in one of two ways, depending on whether it was |
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* created with the returnTokens flag having the value true or false. |
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*/ |
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class StringTokenizer{ |
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|
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public: |
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|
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/** |
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* Constructs a string tokenizer for the specified string. The characters in the delim argument |
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* are the delimiters for separating tokens. characters are skipped and only serve as |
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* separators between tokens. |
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* @param str a string to be parsed. |
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* @param delim the delimiters, default value is "\t\n\r". |
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*/ |
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StringTokenizer(const std::string& str, const std::string& delim = "\t\n\r"); |
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|
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/** |
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* Constructs a string tokenizer for the specified string. The characters in the delim argument |
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* are the delimiters for separating tokens. |
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* If the returnTokens flag is true, then the delimiter characters are also returned as tokens. |
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* Each delimiter is returned as a string of length one. If the flag is false, the delimiter |
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* characters are skipped and only serve as separators between tokens. |
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* @param str a string to be parsed. |
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* @param delim the delimiters. |
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* @param returnTokens flag indicating whether to return the delimiters as tokens. |
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*/ |
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StringTokenizer(const std::string& str, const std::string& delim, bool returnTokens); |
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|
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/** |
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* Calculates the number of times that this tokenizer's nextToken method can be called |
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* before it generates an exception. |
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* |
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* @return the number of tokens remaining in the string using the current delimiter set. |
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*/ |
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int countTokens(); |
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|
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/** |
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* Tests if there are more tokens available from this tokenizer's string. |
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* |
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* @return true if there are more tokens available from this tokenizer's string, false otherwise |
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*/ |
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bool hasMoreTokens(); |
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|
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/** |
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* Returns the next token from this string tokenizer. |
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* |
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* @return the next token from this string tokenizer. |
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* |
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* @exception NoSuchElementException if there are no more tokens in this tokenizer's string |
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*/ |
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std::string nextToken(); |
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|
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/** |
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* Returns the next token in this string tokenizer's string. The new delimiter set remains the |
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* default after this call. |
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* |
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* @param newDelim the new delimiters. |
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* |
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* @return the next token, after switching to the new delimiter set. |
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* |
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* @exception NoSuchElementException if there are no more tokens in this tokenizer's string. |
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* |
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*/ |
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std::string nextToken(const std::string& newDelim); |
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|
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/** |
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* Returns the current delimiter set of this string tokenizer |
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* |
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* @return the current delimiter set |
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*/ |
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std::string getDelimiter(); |
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|
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private: |
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|
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/** |
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* Test if character is in current delimiter set. |
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* |
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* @param c character to be tested |
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* |
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* @return true if character is in current delimiter set, flase otherwise. |
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*/ |
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bool isDelimiter(char c); |
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|
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std::string delim_; /**< current delimiter set of this string tokenizer */ |
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|
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bool returnTokens_; /**< flag indicating whether to return the delimiters as tokens */ |
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}; |
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|
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|
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} //namespace oopse |
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#endif //UTIL_STRINGTOKENIZER_HPP |
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/* |
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> |
* Copyright (C) 2000-2004 Object Oriented Parallel Simulation Engine (OOPSE) project |
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> |
* |
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> |
* Contact: oopse@oopse.org |
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> |
* |
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> |
* This program is free software; you can redistribute it and/or |
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> |
* modify it under the terms of the GNU Lesser General Public License |
8 |
> |
* as published by the Free Software Foundation; either version 2.1 |
9 |
> |
* of the License, or (at your option) any later version. |
10 |
> |
* All we ask is that proper credit is given for our work, which includes |
11 |
> |
* - but is not limited to - adding the above copyright notice to the beginning |
12 |
> |
* of your source code files, and to any copyright notice that you may distribute |
13 |
> |
* with programs based on this work. |
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> |
* |
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> |
* This program is distributed in the hope that it will be useful, |
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> |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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> |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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> |
* |
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> |
* You should have received a copy of the GNU Lesser General Public License |
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* along with this program; if not, write to the Free Software |
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> |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* |
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*/ |
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|
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/** |
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* @file StringTokenizer.hpp |
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* @author tlin |
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* @date 09/20/2004 |
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* @time 11:30am |
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* @version 1.0 |
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*/ |
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|
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#ifndef UTIL_STRINGTOKENIZER_HPP |
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#define UTIL_STRINGTOKENIZER_HPP |
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|
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#include <vector> |
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|
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#include "util/NoSuchElementException.hpp" |
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|
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namespace oopse{ |
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|
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/** |
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* @class StringTokenizer.hpp "util/StringTokenizer.hpp" |
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* |
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* @brief The string tokenizer class allows an application to break a string into tokens |
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* |
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* The set of delimiters (the characters that separate tokens) may be specified either |
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> |
* at creation time or on a per-token basis. |
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> |
* An instance of StringTokenizer behaves in one of two ways, depending on whether it was |
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* created with the returnTokens flag having the value true or false. |
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*/ |
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class StringTokenizer{ |
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|
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public: |
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|
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/** |
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* Constructs a string tokenizer for the specified string. The characters in the delim argument |
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> |
* are the delimiters for separating tokens. characters are skipped and only serve as |
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> |
* separators between tokens. |
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> |
* @param str a string to be parsed. |
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* @param delim the delimiters, default value is "\t\n\r". |
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*/ |
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StringTokenizer(const std::string& str, const std::string& delim = "\t\n\r"); |
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|
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/** |
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* Constructs a string tokenizer for the specified string. The characters in the delim argument |
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> |
* are the delimiters for separating tokens. |
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> |
* If the returnTokens flag is true, then the delimiter characters are also returned as tokens. |
70 |
> |
* Each delimiter is returned as a string of length one. If the flag is false, the delimiter |
71 |
> |
* characters are skipped and only serve as separators between tokens. |
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> |
* @param str a string to be parsed. |
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> |
* @param delim the delimiters. |
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* @param returnTokens flag indicating whether to return the delimiters as tokens. |
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*/ |
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StringTokenizer(const std::string& str, const std::string& delim, bool returnTokens); |
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|
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/** |
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* Calculates the number of times that this tokenizer's nextToken method can be called |
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* before it generates an exception. |
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* |
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* @return the number of tokens remaining in the string using the current delimiter set. |
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*/ |
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int countTokens(); |
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|
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/** |
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* Tests if there are more tokens available from this tokenizer's string. |
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* |
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* @return true if there are more tokens available from this tokenizer's string, false otherwise |
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*/ |
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bool hasMoreTokens(); |
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|
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/** |
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* Returns the next token from this string tokenizer. |
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* |
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* @return the next token from this string tokenizer. |
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* |
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* @exception NoSuchElementException if there are no more tokens in this tokenizer's string |
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*/ |
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std::string nextToken(); |
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|
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/** |
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* Returns the next token in this string tokenizer's string. The new delimiter set remains the |
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* default after this call. |
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* |
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* @param newDelim the new delimiters. |
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* |
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* @return the next token, after switching to the new delimiter set. |
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* |
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* @exception NoSuchElementException if there are no more tokens in this tokenizer's string. |
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* |
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*/ |
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std::string nextToken(const std::string& newDelim); |
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|
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/** |
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* Returns the current delimiter set of this string tokenizer |
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* |
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* @return the current delimiter set |
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*/ |
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std::string getDelimiter(); |
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|
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private: |
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|
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/** |
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* Test if character is in current delimiter set. |
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* |
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* @param c character to be tested |
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* |
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* @return true if character is in current delimiter set, flase otherwise. |
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*/ |
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bool isDelimiter(char c); |
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|
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std::string delim_; /**< current delimiter set of this string tokenizer */ |
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|
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bool returnTokens_; /**< flag indicating whether to return the delimiters as tokens */ |
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}; |
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|
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|
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} //namespace oopse |
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#endif //UTIL_STRINGTOKENIZER_HPP |