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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>TRIO</title>
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<body>
<!-- Generated by Doxygen 1.2.12 -->
<center>
<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="modules.html">Modules</a> </center>
<hr><h1>Dynamic String Functions.</h1>Dynamic string functions.
<a href="#_details">More...</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td colspan=2><br><h2>Functions</h2></td></tr>
<tr><td nowrap align=right valign=top>TRIO_STRING_PUBLIC trio_string_t * </td><td valign=bottom><a class="el" href="group___dynamic_strings.html#a3">trio_string_create</a> (int initial_size)</td></tr>
<tr><td> </td><td><font size=-1><em>Create a new dynamic string.</em> <a href="#a3">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>TRIO_STRING_PUBLIC void </td><td valign=bottom><a class="el" href="group___dynamic_strings.html#a4">trio_string_destroy</a> (trio_string_t *self)</td></tr>
<tr><td> </td><td><font size=-1><em>Deallocate the dynamic string and its contents.</em> <a href="#a4">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>TRIO_STRING_PUBLIC char * </td><td valign=bottom><a class="el" href="group___dynamic_strings.html#a5">trio_string_get</a> (trio_string_t *self, int offset)</td></tr>
<tr><td> </td><td><font size=-1><em>Get a pointer to the content.</em> <a href="#a5">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>TRIO_STRING_PUBLIC char * </td><td valign=bottom><a class="el" href="group___dynamic_strings.html#a6">trio_string_extract</a> (trio_string_t *self)</td></tr>
<tr><td> </td><td><font size=-1><em>Extract the content.</em> <a href="#a6">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>TRIO_STRING_PUBLIC void </td><td valign=bottom><a class="el" href="group___dynamic_strings.html#a7">trio_xstring_set</a> (trio_string_t *self, char *buffer)</td></tr>
<tr><td> </td><td><font size=-1><em>Set the content of the dynamic string.</em> <a href="#a7">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>TRIO_STRING_PUBLIC int </td><td valign=bottom><a class="el" href="group___dynamic_strings.html#a10">trio_string_append</a> (trio_string_t *self, trio_string_t *other)</td></tr>
<tr><td> </td><td><font size=-1><em>Append the second string to the first.</em> <a href="#a10">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>TRIO_STRING_PUBLIC int </td><td valign=bottom><a class="el" href="group___dynamic_strings.html#a13">trio_string_contains</a> (trio_string_t *self, trio_string_t *other)</td></tr>
<tr><td> </td><td><font size=-1><em>Search for the first occurrence of second parameter in the first.</em> <a href="#a13">More...</a><em></em></font><br><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Dynamic string functions.
<p>
<b>SYNOPSIS</b>
<p>
<div class="fragment"><pre>
cc ... -ltrio -lm
#include <triostr.h>
</pre></div>
<p>
<b>DESCRIPTION</b> <hr><h2>Function Documentation</h2>
<a name="a10" doxytag="triostr.c::trio_string_append"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> TRIO_STRING_PUBLIC int trio_string_append </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">trio_string_t * </td>
<td class="mdname" nowrap> <em>self</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>trio_string_t * </td>
<td class="mdname" nowrap> <em>other</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Append the second string to the first.
<p>
<dl compact><dt><b>
Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>self</em> </td><td>
Dynamic string to be modified. </td></tr>
<tr><td valign=top><em>other</em> </td><td>
Dynamic string to copy from. </td></tr>
</table>
</dl><dl compact><dt><b>
Returns: </b><dd>
Boolean value indicating success or failure. </dl> </td>
</tr>
</table>
<a name="a13" doxytag="triostr.c::trio_string_contains"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> TRIO_STRING_PUBLIC int trio_string_contains </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">trio_string_t * </td>
<td class="mdname" nowrap> <em>self</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>trio_string_t * </td>
<td class="mdname" nowrap> <em>other</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Search for the first occurrence of second parameter in the first.
<p>
<dl compact><dt><b>
Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>self</em> </td><td>
Dynamic string to be modified. </td></tr>
<tr><td valign=top><em>other</em> </td><td>
Dynamic string to copy from. </td></tr>
</table>
</dl><dl compact><dt><b>
Returns: </b><dd>
Boolean value indicating success or failure. </dl> </td>
</tr>
</table>
<a name="a3" doxytag="triostr.c::trio_string_create"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> TRIO_STRING_PUBLIC trio_string_t* trio_string_create </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>initial_size</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Create a new dynamic string.
<p>
<dl compact><dt><b>
Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>initial_size</em> </td><td>
Initial size of the buffer. </td></tr>
</table>
</dl><dl compact><dt><b>
Returns: </b><dd>
Newly allocated dynamic string, or NULL if memory allocation failed. </dl> </td>
</tr>
</table>
<a name="a4" doxytag="triostr.c::trio_string_destroy"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> TRIO_STRING_PUBLIC void trio_string_destroy </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">trio_string_t * </td>
<td class="mdname1" valign="top" nowrap> <em>self</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Deallocate the dynamic string and its contents.
<p>
<dl compact><dt><b>
Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>self</em> </td><td>
Dynamic string </td></tr>
</table>
</dl> </td>
</tr>
</table>
<a name="a6" doxytag="triostr.c::trio_string_extract"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> TRIO_STRING_PUBLIC char* trio_string_extract </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">trio_string_t * </td>
<td class="mdname1" valign="top" nowrap> <em>self</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Extract the content.
<p>
<dl compact><dt><b>
Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>self</em> </td><td>
Dynamic String </td></tr>
</table>
</dl><dl compact><dt><b>
Returns: </b><dd>
Content of dynamic string.</dl>The content is removed from the dynamic string. This enables destruction of the dynamic string without deallocation of the content. </td>
</tr>
</table>
<a name="a5" doxytag="triostr.c::trio_string_get"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> TRIO_STRING_PUBLIC char* trio_string_get </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">trio_string_t * </td>
<td class="mdname" nowrap> <em>self</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>offset</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Get a pointer to the content.
<p>
<dl compact><dt><b>
Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>self</em> </td><td>
Dynamic string. </td></tr>
<tr><td valign=top><em>offset</em> </td><td>
Offset into content. </td></tr>
</table>
</dl><dl compact><dt><b>
Returns: </b><dd>
Pointer to the content.</dl><code>Offset</code> can be zero, positive, or negative. If <code>offset</code> is zero, then the start of the content will be returned. If <code>offset</code> is positive, then a pointer to <code>offset</code> number of characters from the beginning of the content is returned. If <code>offset</code> is negative, then a pointer to <code>offset</code> number of characters from the ending of the string, starting at the terminating zero, is returned. </td>
</tr>
</table>
<a name="a7" doxytag="triostr.c::trio_xstring_set"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> TRIO_STRING_PUBLIC void trio_xstring_set </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">trio_string_t * </td>
<td class="mdname" nowrap> <em>self</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>char * </td>
<td class="mdname" nowrap> <em>buffer</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Set the content of the dynamic string.
<p>
<dl compact><dt><b>
Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>self</em> </td><td>
Dynamic String </td></tr>
<tr><td valign=top><em>buffer</em> </td><td>
The new content.</td></tr>
</table>
</dl>Sets the content of the dynamic string to a copy <code>buffer</code>. An existing content will be deallocated first, if necessary.
<p>
<dl compact><dt><b>
Remarks: </b><dd>
This function will make a copy of <code>buffer</code>. You are responsible for deallocating <code>buffer</code> yourself. </dl> </td>
</tr>
</table>
<HR>
<center class="copyright">Copyright (C) 2001 Bjørn Reese and Daniel Stenberg.</center>
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