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root/group/trunk/OOPSE-4/src/utils/StringUtils.hpp
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Comparing trunk/OOPSE-4/src/utils/StringUtils.hpp (file contents):
Revision 1590 by gezelter, Mon Oct 18 16:29:53 2004 UTC vs.
Revision 2448 by tim, Wed Nov 16 23:10:02 2005 UTC

# Line 1 | Line 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
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
# Line 10 | Line 51
51   #include <string>
52   #include <iostream>
53   #include <fstream>
54 + #include <sstream>
55  
56   namespace oopse {
15 –
16 –  using namespace std;
57  
18 –
58    /**
59     * Converts a string to UPPER CASE
60     * @param S
61     */
62 <  string UpperCase(const string& S);
62 >  std::string UpperCase(const std::string& S);
63  
64    /**
65     * Converts a string to lower case
66     * @param S
67     */
68 <  string LowerCase(const string& S);
68 >  std::string LowerCase(const std::string& S);
69  
70    /**
71 +   * Removes left and right spaces from a string
72 +   *
73 +   * @param str  String to trim
74 +   *
75 +   * @return  char* to the trimed string
76 +   */
77 +  char* trimSpaces(char *str);
78 +
79 +  /**
80     * Finds the location of the string "begin <startText>" in an input stream.
81     * @param theStream
82     * @param startText
83     *
84     * @return the line number of the block within the theStream
85     */
86 <  int findBegin(istream theStream, char* startText );
86 >  int findBegin(std::istream &theStream, char* startText );
87  
88    /**
89     * Counts the number of tokens on line which are delimited by the characters
# Line 46 | Line 94 | namespace oopse {
94    int countTokens(char *line, char *delimiters);
95  
96    /**
49 –   * Removes left and right spaces from a string
50 –   *
51 –   * @param str  String to trim
52 –   *
53 –   * @return  char* to the trimed string
54 –   */
55 –  char* TrimSpaces(char *str);
56 –
57 –  /**
97     * discovers whether or not the line contains the "end" token
98     *
99     * @param line  The line to test
# Line 62 | Line 101 | namespace oopse {
101     * @return int  (==1 if the line has "end", ==0 if not).
102     */
103    int isEndLine(char *line);
65 – }
104  
105 +
106 +  /**
107 +   * Convert a variable to a string
108 +   * @param T data type
109 +   * @param v data to be converted
110 +   * @return a string
111 +   */
112 +  template<typename T>
113 +  std::string toString(const T& v) {
114 +    std::ostringstream oss;        
115 +    if (!oss << v) {
116 +      std::cerr << "toString Error" << std::endl;
117 +    }
118 +    return oss.str();
119 +  }
120 +  
121 +  template<typename T>
122 +  T lexi_cast(const std::string& str) {
123 +    T result;
124 +    std::istringstream iss(str);        
125 +    if (!(iss >> result)) {
126 +      std::cerr << "lexi_cast Error" << std::endl;
127 +    }
128 +    return result;
129 +  }
130 +
131 +
132 +  template<typename T>
133 +  bool isType(const std::string& str) {
134 +    T result;
135 +    std::istringstream iss(str);        
136 +    bool ret = true;
137 +    if (!(iss >> result)) {
138 +        ret = false;
139 +    }
140 +    return ret;
141 +  }
142 +  
143 +  std::string OOPSE_itoa(int value, unsigned int base = 10);
144 +  
145 +  /**@todo need implementation */
146 +  std::string getPrefix(const std::string& str);
147 +  
148 +  /**@todo need implementation */
149 +  std::string getSuffix(const std::string& str);
150 +  
151 +  
152 +
153 +  
154 + }  
155   #endif

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