glib-string-utility-functions.html

最新gtk中文资料集

<td><p><span class="term"><em class="parameter"><code>src</code></em>&#160;:</span></p></td>
<td> source string.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a pointer to trailing nul byte.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2965520"></a><h3>
<a name="g-strstr-len"></a>g_strstr_len ()</h3>
<a class="indexterm" name="id2965533"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#gchar">gchar</a>*              g_strstr_len                        (const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *haystack,
                                                         <a class="link" href="glib-Basic-Types.html#gssize">gssize</a> haystack_len,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *needle);</pre>
<p>
Searches the string <em class="parameter"><code>haystack</code></em> for the first occurrence
of the string <em class="parameter"><code>needle</code></em>, limiting the length of the search
to <em class="parameter"><code>haystack_len</code></em>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>haystack</code></em>&#160;:</span></p></td>
<td> a string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>haystack_len</code></em>&#160;:</span></p></td>
<td> the maximum length of <em class="parameter"><code>haystack</code></em>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>needle</code></em>&#160;:</span></p></td>
<td> the string to search for.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a pointer to the found occurrence, or
   <a class="link" href="glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2965674"></a><h3>
<a name="g-strrstr"></a>g_strrstr ()</h3>
<a class="indexterm" name="id2965686"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#gchar">gchar</a>*              g_strrstr                           (const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *haystack,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *needle);</pre>
<p>
Searches the string <em class="parameter"><code>haystack</code></em> for the last occurrence
of the string <em class="parameter"><code>needle</code></em>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>haystack</code></em>&#160;:</span></p></td>
<td> a nul-terminated string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>needle</code></em>&#160;:</span></p></td>
<td> the nul-terminated string to search for.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a pointer to the found occurrence, or
   <a class="link" href="glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2965792"></a><h3>
<a name="g-strrstr-len"></a>g_strrstr_len ()</h3>
<a class="indexterm" name="id2965805"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#gchar">gchar</a>*              g_strrstr_len                       (const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *haystack,
                                                         <a class="link" href="glib-Basic-Types.html#gssize">gssize</a> haystack_len,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *needle);</pre>
<p>
Searches the string <em class="parameter"><code>haystack</code></em> for the last occurrence
of the string <em class="parameter"><code>needle</code></em>, limiting the length of the search
to <em class="parameter"><code>haystack_len</code></em>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>haystack</code></em>&#160;:</span></p></td>
<td> a nul-terminated string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>haystack_len</code></em>&#160;:</span></p></td>
<td> the maximum length of <em class="parameter"><code>haystack</code></em>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>needle</code></em>&#160;:</span></p></td>
<td> the nul-terminated string to search for.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a pointer to the found occurrence, or
   <a class="link" href="glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2965946"></a><h3>
<a name="g-str-has-prefix"></a>g_str_has_prefix ()</h3>
<a class="indexterm" name="id2965961"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#gboolean">gboolean</a>            g_str_has_prefix                    (const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *str,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *prefix);</pre>
<p>
Looks whether the string <em class="parameter"><code>str</code></em> begins with <em class="parameter"><code>prefix</code></em>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>str</code></em>&#160;:</span></p></td>
<td> a nul-terminated string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>prefix</code></em>&#160;:</span></p></td>
<td> the nul-terminated prefix to look for.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a class="link" href="glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>str</code></em> begins with <em class="parameter"><code>prefix</code></em>, <a class="link" href="glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2966094"></a><h3>
<a name="g-str-has-suffix"></a>g_str_has_suffix ()</h3>
<a class="indexterm" name="id2966109"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#gboolean">gboolean</a>            g_str_has_suffix                    (const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *str,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *suffix);</pre>
<p>
Looks whether the string <em class="parameter"><code>str</code></em> ends with <em class="parameter"><code>suffix</code></em>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>str</code></em>&#160;:</span></p></td>
<td> a nul-terminated string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>suffix</code></em>&#160;:</span></p></td>
<td> the nul-terminated suffix to look for.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a class="link" href="glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>str</code></em> end with <em class="parameter"><code>suffix</code></em>, <a class="link" href="glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2966242"></a><h3>
<a name="g-strlcpy"></a>g_strlcpy ()</h3>
<a class="indexterm" name="id2966255"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#gsize">gsize</a>               g_strlcpy                           (<a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *dest,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *src,