1 |
< |
/* |
1 |
> |
/* |
2 |
|
* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. |
3 |
|
* |
4 |
|
* The University of Notre Dame grants you ("Licensee") a |
6 |
|
* redistribute this software in source and binary code form, provided |
7 |
|
* that the following conditions are met: |
8 |
|
* |
9 |
< |
* 1. Acknowledgement of the program authors must be made in any |
10 |
< |
* publication of scientific results based in part on use of the |
11 |
< |
* program. An acceptable form of acknowledgement is citation of |
12 |
< |
* the article in which the program was described (Matthew |
13 |
< |
* A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher |
14 |
< |
* J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented |
15 |
< |
* Parallel Simulation Engine for Molecular Dynamics," |
16 |
< |
* J. Comput. Chem. 26, pp. 252-271 (2005)) |
17 |
< |
* |
18 |
< |
* 2. Redistributions of source code must retain the above copyright |
9 |
> |
* 1. Redistributions of source code must retain the above copyright |
10 |
|
* notice, this list of conditions and the following disclaimer. |
11 |
|
* |
12 |
< |
* 3. Redistributions in binary form must reproduce the above copyright |
12 |
> |
* 2. Redistributions in binary form must reproduce the above copyright |
13 |
|
* notice, this list of conditions and the following disclaimer in the |
14 |
|
* documentation and/or other materials provided with the |
15 |
|
* distribution. |
28 |
|
* arising out of the use of or inability to use software, even if the |
29 |
|
* University of Notre Dame has been advised of the possibility of |
30 |
|
* such damages. |
31 |
+ |
* |
32 |
+ |
* SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your |
33 |
+ |
* research, please cite the appropriate papers when you publish your |
34 |
+ |
* work. Good starting points are: |
35 |
+ |
* |
36 |
+ |
* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
37 |
+ |
* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
38 |
+ |
* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008). |
39 |
+ |
* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
40 |
+ |
* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
41 |
|
*/ |
42 |
|
|
43 |
|
/** |
44 |
|
* @file StringTokenizer.hpp |
45 |
|
* @author tlin |
46 |
|
* @date 09/20/2004 |
46 |
– |
* @time 11:30am |
47 |
|
* @version 1.0 |
48 |
|
*/ |
49 |
|
|
51 |
|
#define UTIL_STRINGTOKENIZER_HPP |
52 |
|
|
53 |
|
#include <string> |
54 |
+ |
#include <stdlib.h> |
55 |
+ |
#include <vector> |
56 |
+ |
#include "config.h" |
57 |
+ |
namespace OpenMD { |
58 |
|
|
59 |
< |
namespace oopse { |
59 |
> |
/** |
60 |
> |
* @class StringTokenizer |
61 |
> |
* @brief The string tokenizer class allows an application to break a string into tokens |
62 |
> |
* The set of delimiters (the characters that separate tokens) may be specified either |
63 |
> |
* at creation time or on a per-token basis. |
64 |
> |
* An instance of StringTokenizer behaves in one of two ways, depending on whether it was |
65 |
> |
* created with the returnTokens flag having the value true or false. |
66 |
> |
*/ |
67 |
> |
class StringTokenizer { |
68 |
> |
public: |
69 |
|
|
70 |
< |
/** |
71 |
< |
* @class StringTokenizer.hpp "util/StringTokenizer.hpp" |
72 |
< |
* @brief The string tokenizer class allows an application to break a string into tokens |
73 |
< |
* The set of delimiters (the characters that separate tokens) may be specified either |
74 |
< |
* at creation time or on a per-token basis. |
75 |
< |
* An instance of StringTokenizer behaves in one of two ways, depending on whether it was |
76 |
< |
* created with the returnTokens flag having the value true or false. |
77 |
< |
*/ |
78 |
< |
class StringTokenizer { |
79 |
< |
public: |
70 |
> |
/** |
71 |
> |
* Constructs a string tokenizer for the specified string. The characters in the delim argument |
72 |
> |
* are the delimiters for separating tokens. characters are skipped and only serve as |
73 |
> |
* separators between tokens. |
74 |
> |
* @param str a string to be parsed. |
75 |
> |
* @param delim the delimiters, default value is " ;\t\n\r". |
76 |
> |
* @note this is still a little bit java like implementation. Pure c++ one should use TokenIterator. |
77 |
> |
* Boost's tokenizer class is one of them |
78 |
> |
*/ |
79 |
> |
StringTokenizer(const std::string & str, |
80 |
> |
const std::string & delim = " ;\t\n\r"); |
81 |
|
|
82 |
< |
/** |
83 |
< |
* Constructs a string tokenizer for the specified string. The characters in the delim argument |
84 |
< |
* are the delimiters for separating tokens. characters are skipped and only serve as |
85 |
< |
* separators between tokens. |
86 |
< |
* @param str a string to be parsed. |
87 |
< |
* @param delim the delimiters, default value is " ;\t\n\r". |
88 |
< |
* @note this is still a little bit java like implementation. Pure c++ one should use TokenIterator. |
89 |
< |
* Boost's tokenizer class is one of them |
90 |
< |
*/ |
91 |
< |
StringTokenizer(const std::string & str, |
92 |
< |
const std::string & delim = " ;\t\n\r"); |
82 |
> |
/** |
83 |
> |
* Constructs a string tokenizer for an iterator range [first, last). The characters in the delim argument |
84 |
> |
* are the delimiters for separating tokens. characters are skipped and only serve as |
85 |
> |
* separators between tokens. |
86 |
> |
* @param first begin iterator |
87 |
> |
* @param last end iterator |
88 |
> |
* @param delim the delimiters, default value is " ;\t\n\r". |
89 |
> |
* @note this is still a little bit java like implementation. Pure c++ one should use TokenIterator. |
90 |
> |
* Boost's tokenizer class is one of them |
91 |
> |
*/ |
92 |
> |
StringTokenizer(std::string::const_iterator& first, std::string::const_iterator& last, |
93 |
> |
const std::string & delim = " ;\t\n\r"); |
94 |
|
|
95 |
< |
/** |
96 |
< |
* Constructs a string tokenizer for an iterator range [first, last). The characters in the delim argument |
97 |
< |
* are the delimiters for separating tokens. characters are skipped and only serve as |
98 |
< |
* separators between tokens. |
99 |
< |
* @param first begin iterator |
100 |
< |
* @param last end iterator |
101 |
< |
* @param delim the delimiters, default value is " ;\t\n\r". |
102 |
< |
* @note this is still a little bit java like implementation. Pure c++ one should use TokenIterator. |
103 |
< |
* Boost's tokenizer class is one of them |
104 |
< |
*/ |
105 |
< |
StringTokenizer(std::string::const_iterator& first, std::string::const_iterator& last, |
106 |
< |
const std::string & delim = " ;\t\n\r"); |
95 |
> |
/** |
96 |
> |
* Constructs a string tokenizer for the specified string. The characters in the delim argument |
97 |
> |
* are the delimiters for separating tokens. |
98 |
> |
* If the returnTokens flag is true, then the delimiter characters are also returned as tokens. |
99 |
> |
* Each delimiter is returned as a string of length one. If the flag is false, the delimiter |
100 |
> |
* characters are skipped and only serve as separators between tokens. |
101 |
> |
* @param str a string to be parsed. |
102 |
> |
* @param delim the delimiters. |
103 |
> |
* @param returnTokens flag indicating whether to return the delimiters as tokens. |
104 |
> |
*/ |
105 |
> |
StringTokenizer(const std::string&str, const std::string&delim, |
106 |
> |
bool returnTokens); |
107 |
|
|
108 |
< |
/** |
109 |
< |
* Constructs a string tokenizer for the specified string. The characters in the delim argument |
110 |
< |
* are the delimiters for separating tokens. |
111 |
< |
* If the returnTokens flag is true, then the delimiter characters are also returned as tokens. |
112 |
< |
* Each delimiter is returned as a string of length one. If the flag is false, the delimiter |
113 |
< |
* characters are skipped and only serve as separators between tokens. |
99 |
< |
* @param str a string to be parsed. |
100 |
< |
* @param delim the delimiters. |
101 |
< |
* @param returnTokens flag indicating whether to return the delimiters as tokens. |
102 |
< |
*/ |
103 |
< |
StringTokenizer(const std::string&str, const std::string&delim, |
104 |
< |
bool returnTokens); |
108 |
> |
/** |
109 |
> |
* Calculates the number of times that this tokenizer's nextToken method can be called |
110 |
> |
* before it generates an exception. |
111 |
> |
* @return the number of tokens remaining in the string using the current delimiter set. |
112 |
> |
*/ |
113 |
> |
int countTokens(); |
114 |
|
|
115 |
< |
/** |
116 |
< |
* Calculates the number of times that this tokenizer's nextToken method can be called |
117 |
< |
* before it generates an exception. |
118 |
< |
* @return the number of tokens remaining in the string using the current delimiter set. |
119 |
< |
*/ |
111 |
< |
int countTokens(); |
115 |
> |
/** |
116 |
> |
* Tests if there are more tokens available from this tokenizer's string. |
117 |
> |
* @return true if there are more tokens available from this tokenizer's string, false otherwise |
118 |
> |
*/ |
119 |
> |
bool hasMoreTokens(); |
120 |
|
|
121 |
< |
/** |
122 |
< |
* Tests if there are more tokens available from this tokenizer's string. |
123 |
< |
* @return true if there are more tokens available from this tokenizer's string, false otherwise |
124 |
< |
*/ |
125 |
< |
bool hasMoreTokens(); |
121 |
> |
/** |
122 |
> |
* Returns the next token from this string tokenizer. |
123 |
> |
* @return the next token from this string tokenizer. |
124 |
> |
* @exception NoSuchElementException if there are no more tokens in this tokenizer's string |
125 |
> |
*/ |
126 |
> |
std::string nextToken(); |
127 |
|
|
128 |
< |
/** |
129 |
< |
* Returns the next token from this string tokenizer. |
130 |
< |
* @return the next token from this string tokenizer. |
122 |
< |
* @exception NoSuchElementException if there are no more tokens in this tokenizer's string |
123 |
< |
*/ |
124 |
< |
std::string nextToken(); |
125 |
< |
|
126 |
< |
//actually, nextToken Can be template function |
127 |
< |
//template <typename ReturnType> |
128 |
< |
//ReturnType nextToken(); |
128 |
> |
//actually, nextToken Can be template function |
129 |
> |
//template <typename ReturnType> |
130 |
> |
//ReturnType nextToken(); |
131 |
|
|
132 |
< |
/** |
133 |
< |
* Returns the next token from this string tokenizer as a bool. |
134 |
< |
* @return the next token from this string tokenizer as a bool. |
135 |
< |
*/ |
136 |
< |
bool nextTokenAsBool(); |
132 |
> |
/** |
133 |
> |
* Returns the next token from this string tokenizer as a bool. |
134 |
> |
* @return the next token from this string tokenizer as a bool. |
135 |
> |
*/ |
136 |
> |
bool nextTokenAsBool(); |
137 |
|
|
138 |
< |
/** |
139 |
< |
* Returns the next token from this string tokenizer as an integer. |
140 |
< |
* @return the next token from this string tokenizer as an integer. |
141 |
< |
*/ |
142 |
< |
int nextTokenAsInt(); |
138 |
> |
/** |
139 |
> |
* Returns the next token from this string tokenizer as an integer. |
140 |
> |
* @return the next token from this string tokenizer as an integer. |
141 |
> |
*/ |
142 |
> |
int nextTokenAsInt(); |
143 |
|
|
144 |
< |
/** |
145 |
< |
* Returns the next token from this string tokenizer as a float. |
146 |
< |
* @return the next token from this string tokenizer as a float. |
147 |
< |
*/ |
148 |
< |
float nextTokenAsFloat(); |
144 |
> |
/** |
145 |
> |
* Returns the next token from this string tokenizer as a float. |
146 |
> |
* @return the next token from this string tokenizer as a float. |
147 |
> |
*/ |
148 |
> |
float nextTokenAsFloat(); |
149 |
|
|
150 |
< |
/** |
151 |
< |
* Returns the next token from this string tokenizer as a double. |
152 |
< |
* @return the next token from this string tokenizer as a double. |
153 |
< |
*/ |
154 |
< |
double nextTokenAsDouble(); |
150 |
> |
/** |
151 |
> |
* Returns the next token from this string tokenizer as a RealType. |
152 |
> |
* @return the next token from this string tokenizer as a RealType. |
153 |
> |
*/ |
154 |
> |
RealType nextTokenAsDouble(); |
155 |
|
|
156 |
< |
/** |
157 |
< |
* Returns the next token without advancing the position of the StringTokenizer. |
158 |
< |
* @return the next token |
159 |
< |
*/ |
160 |
< |
std::string peekNextToken(); |
156 |
> |
/** |
157 |
> |
* Returns the next token without advancing the position of the StringTokenizer. |
158 |
> |
* @return the next token |
159 |
> |
*/ |
160 |
> |
std::string peekNextToken(); |
161 |
|
|
162 |
< |
/** |
163 |
< |
* Returns the current delimiter set of this string tokenizer |
164 |
< |
* @return the current delimiter set |
165 |
< |
*/ |
166 |
< |
const std::string& getDelimiters() { |
167 |
< |
return delim_; |
168 |
< |
} |
162 |
> |
/** |
163 |
> |
* Returns the current delimiter set of this string tokenizer |
164 |
> |
* @return the current delimiter set |
165 |
> |
*/ |
166 |
> |
const std::string& getDelimiters() { |
167 |
> |
return delim_; |
168 |
> |
} |
169 |
|
|
170 |
< |
/** |
171 |
< |
* Returns the original string before tokenizing. |
172 |
< |
* @return the original string before tokenizing |
173 |
< |
*/ |
174 |
< |
const std::string& getOriginal() { |
175 |
< |
return tokenString_; |
176 |
< |
} |
170 |
> |
/** |
171 |
> |
* Returns the original string before tokenizing. |
172 |
> |
* @return the original string before tokenizing |
173 |
> |
*/ |
174 |
> |
const std::string& getOriginal() { |
175 |
> |
return tokenString_; |
176 |
> |
} |
177 |
|
|
178 |
< |
private: |
178 |
> |
/** |
179 |
> |
* Returns all of the tokens |
180 |
> |
* @return all of the tokens |
181 |
> |
*/ |
182 |
> |
std::vector<std::string> getAllTokens(); |
183 |
> |
private: |
184 |
|
|
185 |
< |
/** |
186 |
< |
* Test if character is in current delimiter set. |
187 |
< |
* @param c character to be tested |
188 |
< |
* @return true if character is in current delimiter set, flase otherwise. |
189 |
< |
*/ |
190 |
< |
bool isDelimiter(const char c); |
185 |
> |
/** |
186 |
> |
* Test if character is in current delimiter set. |
187 |
> |
* @param c character to be tested |
188 |
> |
* @return true if character is in current delimiter set, flase otherwise. |
189 |
> |
*/ |
190 |
> |
bool isDelimiter(const char c); |
191 |
|
|
192 |
< |
/** convert a fortran number to a c/c++ number */ |
193 |
< |
void convertFortranNumber(std::string& fortranNumber); |
192 |
> |
/** convert a fortran number to a c/c++ number */ |
193 |
> |
void convertFortranNumber(std::string& fortranNumber); |
194 |
|
|
195 |
|
|
196 |
< |
std::string tokenString_; |
196 |
> |
std::string tokenString_; |
197 |
|
|
198 |
< |
std::string delim_; /**< current delimiter set of this string tokenizer */ |
198 |
> |
std::string delim_; /**< current delimiter set of this string tokenizer */ |
199 |
|
|
200 |
< |
bool returnTokens_; /**< flag indicating whether to return the delimiters as tokens */ |
200 |
> |
bool returnTokens_; /**< flag indicating whether to return the delimiters as tokens */ |
201 |
|
|
202 |
< |
std::string::const_iterator currentPos_; |
203 |
< |
std::string::const_iterator end_; |
204 |
< |
}; |
202 |
> |
std::string::const_iterator currentPos_; |
203 |
> |
std::string::const_iterator end_; |
204 |
> |
}; |
205 |
|
|
206 |
< |
} //namespace oopse |
206 |
> |
} //namespace OpenMD |
207 |
|
|
208 |
|
#endif //UTIL_STRINGTOKENIZER_HPP |