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[89]1
2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
3 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
4
5<!-- Generated by IDLdoc 2.0 -->
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7<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
8  <head>
[104]9    <title>strcnt.pro (SAXO Documentation)</title>
[89]10
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[104]18        parent.document.title="strcnt.pro (SAXO Documentation)";
[89]19      }
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24
25    <div id="navbar_title">
[104]26  <h1>SAXO Documentation</h1>
[89]27</div>
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[89]36     
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[89]44     
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[89]48     
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[89]62     
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73
[189]74<a href="str_token.html">&lt;&lt;prev file</a> | <a href="strtrans.html">next file &gt;&gt;</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="strcnt.html" target="_TOP">view single page</a> | <a href="./../index.html" target="_TOP">view frames</a>&nbsp;&nbsp;&nbsp;&nbsp;summary: fields | routine&nbsp;&nbsp;&nbsp;&nbsp;details: <a href="#routine_details">routine</a>
[89]75
76</div>
77
78
79    <div id="container">
80
[189]81      <h1 class="directory"><a href="directory-overview.html">Textoidl/</a></h1>
[89]82      <h2 class="pro_file">strcnt.pro</h2>
83
84      <div id="file_attr">
85        <dl>
86        </dl>
87      </div>
88
[163]89      <div id="file_comments">
90 Count number of occurrences of a substring in a string.
91</div>
[89]92
93     
94
95     
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97     
98
99     
100
101      <div id="routine_details">
102       
103
[163]104        <div class="routine_details" id="_strcnt">
[89]105
[163]106          <h2><a class="top" href="#container">top</a>strcnt <span class="categories">
107 Text, String
108</span></h2>
[89]109       
110          <p class="header">
[163]111            <span class="result">result = </span>strcnt(<span class="result"><a href="#_strcnt_param_strn">strn</a>, <a href="#_strcnt_param_substrn">substrn</a>, <a href="#_strcnt_param_startpos">startpos</a></span>, <a href="#_strcnt_keyword_HELP">HELP</a>=<span class="result">HELP</span>)</p>
[89]112       
[163]113          <div class="comments"></div>
[89]114
[163]115          <h3>Return value</h3><div class="preformat">
116 Number of occurances of substring in string.
117</div>
[89]118
119         
120            <h3>Parameters</h3>
121       
122           
[163]123            <h4 id="_strcnt_param_strn">strn&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
124              <span class="attr">in</span>
[89]125             
126             
[163]127              <span class="attr">required</span>
[89]128             
[163]129              <span class="attr">type:</span> <span class="value">string</span>
[89]130             
131             
132            </h4>
133       
[163]134          <div class="comments">
135 The string in which to count occurences.
136</div>
[89]137           
[163]138            <h4 id="_strcnt_param_substrn">substrn&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
139              <span class="attr">in</span>
[89]140             
141             
[163]142              <span class="attr">required</span>
[89]143             
[163]144              <span class="attr">type:</span> <span class="value">string</span>
[89]145             
146             
147            </h4>
148       
[163]149          <div class="comments">
150 The substring to count occurrences of.
151</div>
[89]152           
[163]153            <h4 id="_strcnt_param_startpos">startpos&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
154              <span class="attr">in</span>
[89]155             
156             
[163]157              <span class="attr">required</span>
[89]158             
159             
160             
161             
162            </h4>
163       
[163]164          <div class="comments">
165 The position at which to begin the search.
166 If not supplied, start at beginning of string.
167</div>
[89]168           
169
170         
171
172         
173
174            <h3>Keywords</h3>
175           
[163]176            <h4 id="_strcnt_keyword_HELP">HELP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
[89]177             
178             
179             
180             
181             
182             
183             
184             
185            </h4>
186       
[163]187            <div class="comments">
188 Print useful message and return.
189</div>
[89]190           
191         
192
193         
[163]194          <h3>Version history</h3>
[89]195         
[163]196          <h4>Version</h4><div class="preformat">
[338]197 $Id: strcnt.pro 325 2007-12-06 10:04:53Z pinsard $</div>
[163]198          <h4>History</h4><div class="preformat">
199       $Log: strcnt.pro,v $
200       Revision 1.3  1996/06/14 20:00:27  mcraig
201       Updated Copyright info.
202
203       Revision 1.2  1996/05/09 00:22:17  mcraig
204       Added fast processing using BYTE arrays if we are counting occurences of
205       a single character.  Added error handling.
206
207       Revision 1.1  1996/01/31 18:47:37  mcraig
208       Initial revision
209
210  Copyright (C) 1996 The Regents of the University of California, All
211  Rights Reserved.  Written by Matthew W. Craig.
212  See the file COPYRIGHT for restrictions on distrubting this code.
213  This code comes with absolutely NO warranty; see DISCLAIMER for details.
214</div>
[89]215         
216         
[163]217          <h3>Known issues</h3>
[89]218         
219         
220         
[163]221          <h4>Restrictions</h4><div class="preformat">
222 Overlapping occurances are not counted separately.  For
223 example, counting occurances of 'bb' in 'blah bbb' returns one
224 occurance.
225</div>
[89]226       
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229         
230         
231         
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234       
[163]235          <h3>Statistics</h3>
236          <table class="statistics">
237            <tr><td>McCabe cyclic</td><td>           7</td></tr>
238            <tr><td>McCabe essential</td><td>           1</td></tr>
239            <tr><td>McCabe modular design</td><td>           1</td></tr>
240          </table>
[89]241         
242       
243        </div>
244       
245      </div>
246
247     
248
249      <div id="tagline">Produced by IDLdoc 2.0.</div>
250
251    </div>
252
253  </body>
[249]254</html>
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