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| 3 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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| 4 | <head> |
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| 5 | <title>nexttok.pro (SAXO Documentation Assistant)</title> |
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| 6 | </head> |
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| 45 | <table border="0" cellpadding="0" cellspacing="0" width="98%" bgcolor="#F0F0FF" valign="bottom"> |
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| 46 | <tr> |
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| 47 | <td width="10%"> |
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| 48 | <a href="matchdelim.html"><img src="./../prev.gif" border="0" alt="Previous"></a></td> |
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| 49 | <td width="80%" align="center" valign="center"> |
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| 50 | <font size=-1><i>SAXO Documentation Assistant</i>: <a href="./../home.html">Overview</a></font></td> |
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| 51 | <td width="10%" align="right"> |
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| 52 | <a href="showtex.html"><img src="./../next.gif" border="0" alt="Next"></a></td> |
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| 53 | </tr> |
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| 54 | </table> |
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| 55 | |
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| 56 | |
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| 57 | <h1><font size="-2">Textoidl/</font></h1> |
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| 58 | <h2>nexttok.pro</h2> |
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| 59 | |
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| 60 | <dl> |
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| 61 | </dl> |
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| 62 | |
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| 64 | |
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| 66 | |
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| 67 | |
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| 68 | <a name="#_nexttok"></a> |
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| 69 | |
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| 70 | <h2>nexttok </h2> |
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| 71 | |
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| 72 | <p><font face="Courier"><i>result = </i>nexttok(<i><a href="#_nexttok_keyword_strn">strn</a>, <a href="#_nexttok_keyword_tokens">tokens</a></i>, <a href="#_nexttok_keyword_POSITION">POSITION</a>=<i>POSITION</i>, <a href="#_nexttok_keyword_HELP">HELP</a>=<i>HELP</i>)</font></p> |
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| 73 | |
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| 74 | |
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| 75 | NAME: |
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| 76 | NEXTTOK |
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| 77 | PURPOSE: |
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| 78 | Find the next occurance of any of a set of characters in a |
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| 79 | string and return the character which occurs next. |
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| 80 | CATEGORY: |
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| 81 | text/strings |
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| 82 | CALLING SEQUENCE: |
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| 83 | tok = nexttok( strn, tokens ) |
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| 84 | INPUTS: |
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| 85 | strn -- string to be searched for sub/superscripts in |
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| 86 | tokens -- string containing characters to be found. in |
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| 87 | KEYWORD PARAMETERS: |
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| 88 | POSITION -- Set to a named variable to get position out |
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| 89 | of next token, or -1 if none found. |
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| 90 | /HELP -- Print useful message and exit. |
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| 91 | OUTPUTS: |
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| 92 | tok -- Contains the character among tokens which out |
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| 93 | occurs next in strn, or null '' if none found. |
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| 94 | COMMON BLOCKS: |
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| 95 | SIDE EFFECTS: |
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| 96 | NOTES: |
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| 97 | EXAMPLE: |
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| 98 | nexttok( 'x^2 + N_j^3', '^_', position=pos ) returns '^' and sets |
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| 99 | pos to 1. |
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| 100 | MODIFICATION HISTORY: |
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| 101 | $Id: nexttok.pro 134 2006-07-07 10:19:08Z navarro $ |
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| 102 | $Log: nexttok.pro,v $ |
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| 103 | Revision 1.4 2004/06/15 17:25:54 mcraig |
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| 104 | Fixed bug in regular expression, changed array notation to square brackets |
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| 105 | |
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| 106 | Revision 1.3 1996/06/14 20:00:27 mcraig |
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| 107 | Updated Copyright info. |
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| 108 | |
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| 109 | Revision 1.2 1996/05/09 00:22:17 mcraig |
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| 110 | Generalized so that the next occurence of any of a set of characters will |
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| 111 | be returned. |
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| 112 | |
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| 113 | Revision 1.1 1996/01/31 18:41:06 mcraig |
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| 114 | Initial revision |
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| 115 | |
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| 116 | RELEASE: |
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| 117 | $Name: Rel_2_1_2 $ |
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| 118 | |
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| 119 | COPYRIGHT: |
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| 120 | Copyright (C) 1996 The Regents of the University of California, All |
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| 121 | Rights Reserved. Written by Matthew W. Craig. |
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| 122 | See the file COPYRIGHT for restrictions on distrubting this code. |
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| 123 | This code comes with absolutely NO warranty; see DISCLAIMER for details. |
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| 124 | |
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| 125 | |
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| 126 | |
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| 127 | |
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| 128 | <h3>Parameters</h3> |
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| 129 | |
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| 130 | |
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| 131 | <a name="#_nexttok_keyword_strn"></a> |
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| 132 | <h4>strn |
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| 141 | </h4> |
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| 142 | |
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| 143 | |
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| 144 | |
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| 145 | |
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| 146 | <a name="#_nexttok_keyword_tokens"></a> |
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| 147 | <h4>tokens |
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| 156 | </h4> |
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| 163 | <h3>Keywords</h3> |
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| 164 | |
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| 165 | |
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| 166 | <a name="#_nexttok_keyword_POSITION"></a> |
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| 167 | <h4>POSITION |
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| 176 | </h4> |
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| 179 | |
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| 180 | <a name="#_nexttok_keyword_HELP"></a> |
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| 181 | <h4>HELP |
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| 190 | </h4> |
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| 217 | <font size="-3"><p> </p></font> |
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| 218 | <hr size="1" color="#CCCCCC"/> |
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| 223 | <p><font color="gray" size="-3"> Produced by IDLdoc 2.0 on Tue Aug 29 14:49:46 2006.</font></p> |
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| 224 | |
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| 225 | </body> |
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| 226 | </html> |
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