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root/OpenMD/branches/development/src/utils/Trim.hpp

Comparing:
trunk/src/utils/Trim.hpp (file contents), Revision 507 by gezelter, Fri Apr 15 22:04:00 2005 UTC vs.
branches/development/src/utils/Trim.hpp (file contents), Revision 1665 by gezelter, Tue Nov 22 20:38:56 2011 UTC

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1	<	/*
2	<	* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
3	<	*
4	<	* The University of Notre Dame grants you ("Licensee") a
5	<	* non-exclusive, royalty free, license to use, modify and
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
19	<	*    notice, this list of conditions and the following disclaimer.
20	<	*
21	<	* 3. Redistributions in binary form must reproduce the above copyright
22	<	*    notice, this list of conditions and the following disclaimer in the
23	<	*    documentation and/or other materials provided with the
24	<	*    distribution.
25	<	*
26	<	* This software is provided "AS IS," without a warranty of any
27	<	* kind. All express or implied conditions, representations and
28	<	* warranties, including any implied warranty of merchantability,
29	<	* fitness for a particular purpose or non-infringement, are hereby
30	<	* excluded.  The University of Notre Dame and its licensors shall not
31	<	* be liable for any damages suffered by licensee as a result of
32	<	* using, modifying or distributing the software or its
33	<	* derivatives. In no event will the University of Notre Dame or its
34	<	* licensors be liable for any lost revenue, profit or data, or for
35	<	* direct, indirect, special, consequential, incidental or punitive
36	<	* damages, however caused and regardless of the theory of liability,
37	<	* arising out of the use of or inability to use software, even if the
38	<	* University of Notre Dame has been advised of the possibility of
39	<	* such damages.
40	<	*/
41	<
42	<	#ifndef UTILS_TRIM_HPP
43	<	#define UTILS_TRIM_HPP
44	<
45	<	#include <string>
46	<	#include <cctype>
47	<
48	<	/**
49	<	* @file Trim.hpp
50	<	* Defines trim algorithms. Trim algorithms are used to remove trailing and leading spaces from a string.
51	<	*/
52	<	namespace oopse {
53	<
54	<	/**
55	<	* Remove all leading spaces in-place. The supplied predicate is used to determine which
56	<	* characters are considered spaces
57	<	* @param str An input sequence
58	<	* @param IsSpace An unary predicate identifying spaces
59	<	*/
60	<	template<typename Predict>
61	<	void trimLeftIf(std::string& str, Predict isSpace) {
62	<	std::string::iterator i = str.begin();
63	<
64	<	for (; i != str.end(); ++i) {
65	<	if (!isSpace(*i)) {
66	<	break;
67	<	}
68	<	}
69	<
70	<	str.erase(str.begin(), i);
71	<	}
72	<
73	<	/**
74	<	* Remove all trailing spaces in-place. The supplied predicate is used to determine which
75	<	* characters are considered spaces
76	<	* @param str An input sequence
77	<	*/
78	<	template<typename Predict>
79	<	void trimRightIf(std::string& str, Predict isSpace) {
80	<	std::string::iterator i = str.end();
81	<
82	<	for (; i != str.begin();) {
83	<	if (!isSpace(*(--i))) {
84	<	++i;
85	<	break;
86	<	}
87	<	}
88	<
89	<	str.erase(i, str.end());
90	<	}
91	<
92	<	/**
93	<	*Remove all leading and trailing spaces in-place. The supplied predicate is used to determine
94	<	* which characters are considered spaces
95	<	* @param str An input sequence
96	<	*/
97	<	template<typename Predict>
98	<	void trimIf(std::string& str, Predict isSpace) {
99	<	trimLeftIf(str, isSpace);
100	<	trimRightIf(str, isSpace);
101	<	}
102	<
103	<	/**
104	<	* Remove all leading spaces from the input. The supplied predicate is used to determine
105	<	* which characters are considered spaces
106	<	* @return A trimmed copy of the input
107	<	* @param input An input sequence
108	<	*/
109	<	template<typename Predict>
110	<	std::string trimLeftCopyIf(const std::string& input, Predict isSpace) {
111	<	std::string result(input);
112	<	trimLeftIf(result, isSpace);
113	<	return result;
114	<	}
115	<
116	<	/**
117	<	* Remove all trailing spaces from the input. The supplied predicate is used to determine
118	<	* which characters are considered spaces
119	<	* @return A trimmed copy of the input
120	<	* @param input An input sequence
121	<	*/
122	<	template<typename Predict>
123	<	std::string trimRightCopyIf(const std::string& input, Predict isSpace) {
124	<	std::string result(input);
125	<	trimRightIf(result, isSpace);
126	<	return result;
127	<	}
128	<
129	<	/**
130	<	* Remove all leading and trailing spaces from the input. The supplied predicate is used to
131	<	* determine which characters are considered spaces
132	<	* @return A trimmed copy of the input
133	<	* @param input An input sequence
134	<	*/
135	<	template<typename Predict>
136	<	std::string trimCopyIf(const std::string& input, Predict isSpace) {
137	<	std::string result(input);
138	<	trimIf(result, isSpace);
139	<	return result;
140	<	}
141	<
142	<
143	<	/**
144	<	* Remove all leading spaces in-place.
145	<	* @param str An input sequence
146	<	*/
147	<	void trimLeft(std::string& str);
148	<
149	<	/**
150	<	* Remove all trailing spaces in-place.
151	<	* @param str An input sequence
152	<	*/
153	<	void trimRight(std::string& str);
154	<
155	<	/**
156	<	*Remove all leading and trailing spaces in-place
157	<	* @param str An input sequence
158	<	*/
159	<	void trim(std::string& str);
160	<
161	<	/**
162	<	* Remove all leading spaces from the input.
163	<	* @return A trimmed copy of the input
164	<	* @param input An input sequence
165	<	*/
166	<	std::string trimLeftCopy(const std::string& input);
167	<
168	<	/**
169	<	* Remove all trailing spaces from the input.
170	<	* @return A trimmed copy of the input
171	<	* @param input An input sequence
172	<	*/
173	<	std::string trimRightCopy(const std::string& input);
174	<
175	<	/**
176	<	*Remove all leading and trailing spaces from the input.
177	<	* @return A trimmed copy of the input
178	<	* @param input An input sequence
179	<	*/
180	<	std::string trimCopy(const std::string& input);
181	<
182	<	}//end namespace oopse
183	<	#endif //UTILS_TRIM_HPP
1	>	/*
2	>	* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
3	>	*
4	>	* The University of Notre Dame grants you ("Licensee") a
5	>	* non-exclusive, royalty free, license to use, modify and
6	>	* redistribute this software in source and binary code form, provided
7	>	* that the following conditions are met:
8	>	*
9	>	* 1. Redistributions of source code must retain the above copyright
10	>	*    notice, this list of conditions and the following disclaimer.
11	>	*
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.
16	>	*
17	>	* This software is provided "AS IS," without a warranty of any
18	>	* kind. All express or implied conditions, representations and
19	>	* warranties, including any implied warranty of merchantability,
20	>	* fitness for a particular purpose or non-infringement, are hereby
21	>	* excluded.  The University of Notre Dame and its licensors shall not
22	>	* be liable for any damages suffered by licensee as a result of
23	>	* using, modifying or distributing the software or its
24	>	* derivatives. In no event will the University of Notre Dame or its
25	>	* licensors be liable for any lost revenue, profit or data, or for
26	>	* direct, indirect, special, consequential, incidental or punitive
27	>	* damages, however caused and regardless of the theory of liability,
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, 24107 (2008).
39	>	* [4]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
40	>	*/
41	>
42	>	#ifndef UTILS_TRIM_HPP
43	>	#define UTILS_TRIM_HPP
44	>
45	>	#include <string>
46	>	#include <cctype>
47	>	#include "utils/Predicate.hpp"
48	>
49	>	/**
50	>	* @file Trim.hpp
51	>	* Defines trim algorithms. Trim algorithms are used to remove trailing and leading spaces from a string.
52	>	*/
53	>	namespace OpenMD {
54	>
55	>	/**
56	>	* Remove all leading spaces in-place. The supplied predicate is used to determine which
57	>	* characters are considered spaces
58	>	* @param str An input sequence
59	>	* @param IsSpace An unary predicate identifying spaces
60	>	*
61	>	* @code
62	>	* std::string str = "  acb  trimLeftIf test case"
63	>	* trimLeftIf(str, pred() || isFromRange('a', 'c'));
64	>	* std::cout << str << std::endl; //print "trimLeft test case"
65	>	*
66	>	* @endcode
67	>	*/
68	>	template<typename Predict>
69	>	void trimLeftIf(std::string& str, Predict pred) {
70	>	std::string::iterator i = str.begin();
71	>
72	>	for (; i != str.end(); ++i) {
73	>	if (!pred(*i)) {
74	>	break;
75	>	}
76	>	}
77	>
78	>	str.erase(str.begin(), i);
79	>	}
80	>
81	>	/**
82	>	* Remove all trailing spaces in-place. The supplied predicate is used to determine which
83	>	* characters are considered spaces
84	>	* @param str An input sequence
85	>	*/
86	>	template<typename Predict>
87	>	void trimRightIf(std::string& str, Predict pred) {
88	>	std::string::iterator i = str.end();
89	>
90	>	for (; i != str.begin();) {
91	>	if (!pred(*(--i))) {
92	>	++i;
93	>	break;
94	>	}
95	>	}
96	>
97	>	str.erase(i, str.end());
98	>	}
99	>
100	>	/**
101	>	*Remove all leading and trailing spaces in-place. The supplied predicate is used to determine
102	>	* which characters are considered spaces
103	>	* @param str An input sequence
104	>	*/
105	>	template<typename Predict>
106	>	void trimIf(std::string& str, Predict pred) {
107	>	trimLeftIf(str, pred);
108	>	trimRightIf(str, pred);
109	>	}
110	>
111	>	/**
112	>	* Remove all leading spaces from the input. The supplied predicate is used to determine
113	>	* which characters are considered spaces
114	>	* @return A trimmed copy of the input
115	>	* @param input An input sequence
116	>	*/
117	>	template<typename Predict>
118	>	std::string trimLeftCopyIf(const std::string& input, Predict pred) {
119	>	std::string result(input);
120	>	trimLeftIf(result, pred);
121	>	return result;
122	>	}
123	>
124	>	/**
125	>	* Remove all trailing spaces from the input. The supplied predicate is used to determine
126	>	* which characters are considered spaces
127	>	* @return A trimmed copy of the input
128	>	* @param input An input sequence
129	>	*/
130	>	template<typename Predict>
131	>	std::string trimRightCopyIf(const std::string& input, Predict pred) {
132	>	std::string result(input);
133	>	trimRightIf(result, pred);
134	>	return result;
135	>	}
136	>
137	>	/**
138	>	* Remove all leading and trailing spaces from the input. The supplied predicate is used to
139	>	* determine which characters are considered spaces
140	>	* @return A trimmed copy of the input
141	>	* @param input An input sequence
142	>	*/
143	>	template<typename Predict>
144	>	std::string trimCopyIf(const std::string& input, Predict pred) {
145	>	std::string result(input);
146	>	trimIf(result, pred);
147	>	return result;
148	>	}
149	>
150	>
151	>	/**
152	>	* Remove all leading spaces in-place.
153	>	* @param str An input sequence
154	>	*/
155	>	void trimLeft(std::string& str);
156	>
157	>	/**
158	>	* Remove all trailing spaces in-place.
159	>	* @param str An input sequence
160	>	*/
161	>	void trimRight(std::string& str);
162	>
163	>	/**
164	>	*Remove all leading and trailing spaces in-place
165	>	* @param str An input sequence
166	>	*/
167	>	void trim(std::string& str);
168	>
169	>	/**
170	>	* Remove all leading spaces from the input.
171	>	* @return A trimmed copy of the input
172	>	* @param input An input sequence
173	>	*/
174	>	std::string trimLeftCopy(const std::string& input);
175	>
176	>	/**
177	>	* Remove all trailing spaces from the input.
178	>	* @return A trimmed copy of the input
179	>	* @param input An input sequence
180	>	*/
181	>	std::string trimRightCopy(const std::string& input);
182	>
183	>	/**
184	>	*Remove all leading and trailing spaces from the input.
185	>	* @return A trimmed copy of the input
186	>	* @param input An input sequence
187	>	*/
188	>	std::string trimCopy(const std::string& input);
189	>
190	>	}//end namespace OpenMD
191	>	#endif //UTILS_TRIM_HPP

Comparing:
trunk/src/utils/Trim.hpp (property svn:keywords), Revision 507 by gezelter, Fri Apr 15 22:04:00 2005 UTC vs.
branches/development/src/utils/Trim.hpp (property svn:keywords), Revision 1665 by gezelter, Tue Nov 22 20:38:56 2011 UTC

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