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root/OpenMD/trunk/src/utils/StringUtils.hpp
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Comparing trunk/src/utils/StringUtils.hpp (file contents):
Revision 2 by gezelter, Fri Sep 24 04:16:43 2004 UTC vs.
Revision 1305 by skuang, Thu Oct 16 18:17:41 2008 UTC

# Line 1 | Line 1
1 < #ifndef _STRINGUTILS_HPP_
2 < #define _STRINGUTILS_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. 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 > /**
43 > * @file StringUtils.hpp
44 > * @author Dan Gezelter
45 > * @date 10/18/2004
46 > * @version 1.0
47 > */
48 >
49 > #ifndef UTILS_STRINGUTILS_HPP
50 > #define UTILS_STRINGUTILS_HPP
51   #include <string>
52 + #include <string.h>
53 + #include <iostream>
54 + #include <fstream>
55 + #include <sstream>
56  
57 < using namespace std;
58 < string UpperCase(const string& S);
59 < string LowerCase(const string& S);
57 > namespace oopse {
58 >
59 >  /**
60 >   * Converts a string to UPPER CASE
61 >   * @param S
62 >   */
63 >  std::string UpperCase(const std::string& S);
64  
65 +  /**
66 +   * Converts a string to lower case
67 +   * @param S
68 +   */
69 +  std::string LowerCase(const std::string& S);
70 +
71 +  /**
72 +   * Removes left and right spaces from a string
73 +   *
74 +   * @param str  String to trim
75 +   *
76 +   * @return  char* to the trimed string
77 +   */
78 +  char* trimSpaces(char *str);
79 +
80 +  /**
81 +   * Finds the location of the string "begin <startText>" in an input stream.
82 +   * @param theStream
83 +   * @param startText
84 +   *
85 +   * @return the line number of the block within the theStream
86 +   */
87 +  int findBegin(std::istream &theStream, const char* startText );
88 +
89 +  /**
90 +   * Counts the number of tokens on line which are delimited by the characters
91 +   * listed in delimiters
92 +   * @param line
93 +   * @param delimiters
94 +   */
95 +  int countTokens(char *line, char *delimiters);
96 +
97 +  /**
98 +   * discovers whether or not the line contains the "end" token
99 +   *
100 +   * @param line  The line to test
101 +   *
102 +   * @return int  (==1 if the line has "end", ==0 if not).
103 +   */
104 +  int isEndLine(char *line);
105 +
106 +  bool CaseInsensitiveEquals(char ch1, char ch2);
107 +
108 +  size_t CaseInsensitiveFind(const std::string& str1, const std::string& str2);
109 +
110 +
111 +  /**
112 +   * Convert a variable to a string
113 +   * @param T data type
114 +   * @param v data to be converted
115 +   * @return a string
116 +   */
117 +  template<typename T>
118 +  std::string toString(const T& v) {
119 +    std::ostringstream oss;        
120 +    if (!oss << v) {
121 +      std::cerr << "toString Error" << std::endl;
122 +    }
123 +    return oss.str();
124 +  }
125 +  
126 +  template<typename T>
127 +  T lexi_cast(const std::string& str) {
128 +    T result;
129 +    std::istringstream iss(str);        
130 +    if (!(iss >> result)) {
131 +      std::cerr << "lexi_cast Error" << std::endl;
132 +    }
133 +    return result;
134 +  }
135 +
136 +
137 +  template<typename T>
138 +  bool isType(const std::string& str) {
139 +    T result;
140 +    std::istringstream iss(str);        
141 +    bool ret = true;
142 +    if (!(iss >> result)) {
143 +        ret = false;
144 +    }
145 +    return ret;
146 +  }
147 +
148 +  bool isInteger(const std::string& str);
149 +  
150 +  std::string OOPSE_itoa(int value, unsigned int base = 10);
151 +  
152 +  /**@todo need implementation */
153 +  std::string getPrefix(const std::string& str);
154 +  
155 +  /**@todo need implementation */
156 +  std::string getSuffix(const std::string& str);
157 +  
158 +
159 + template<class ContainerType>
160 + std::string containerToString(const ContainerType& cont) {
161 +    std::ostringstream oss;
162 +    oss << "(";
163 +    typename ContainerType::const_iterator i = cont.begin();
164 +    if (i != cont.end()) {
165 +        oss << *i;
166 +        ++i;
167 +    }
168 +    for (; i != cont.end();++i) {
169 +        oss << ", ";
170 +        oss << *i;
171 +    }
172 +    oss << ")";
173 +    return oss.str();
174 + }  
175 +
176 +  
177 + }  
178   #endif

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