glib-lexical-scanner.html

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structure.
</p>
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<td><p><span class="term"><em class="parameter"><code>scanner</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Lexical-Scanner.html#GScanner"><span class="type">GScanner</span></a>.
</td>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the current token type.


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<div class="refsect2" lang="en">
<a name="id3083239"></a><h3>
<a name="g-scanner-cur-value"></a>g_scanner_cur_value ()</h3>
<a class="indexterm" name="id3083252"></a><pre class="programlisting"><a class="link" href="glib-Lexical-Scanner.html#GTokenValue">GTokenValue</a>         g_scanner_cur_value                 (<a class="link" href="glib-Lexical-Scanner.html#GScanner">GScanner</a> *scanner);</pre>
<p>
Gets the current token value.
This is simply the <em class="structfield"><code>value</code></em> field in the <a class="link" href="glib-Lexical-Scanner.html#GScanner"><span class="type">GScanner</span></a>
structure.
</p>
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<td><p><span class="term"><em class="parameter"><code>scanner</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Lexical-Scanner.html#GScanner"><span class="type">GScanner</span></a>.
</td>
</tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the current token value.


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</tbody>
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<div class="refsect2" lang="en">
<a name="id3083329"></a><h3>
<a name="g-scanner-set-scope"></a>g_scanner_set_scope ()</h3>
<a class="indexterm" name="id3083342"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#guint">guint</a>               g_scanner_set_scope                 (<a class="link" href="glib-Lexical-Scanner.html#GScanner">GScanner</a> *scanner,
                                                         <a class="link" href="glib-Basic-Types.html#guint">guint</a> scope_id);</pre>
<p>
Sets the current scope.
</p>
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<td><p><span class="term"><em class="parameter"><code>scanner</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Lexical-Scanner.html#GScanner"><span class="type">GScanner</span></a>.
</td>
</tr>
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<td><p><span class="term"><em class="parameter"><code>scope_id</code></em>&#160;:</span></p></td>
<td>the new scope id.
</td>
</tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the old scope id.


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<div class="refsect2" lang="en">
<a name="id3083428"></a><h3>
<a name="g-scanner-scope-add-symbol"></a>g_scanner_scope_add_symbol ()</h3>
<a class="indexterm" name="id3083442"></a><pre class="programlisting">void                g_scanner_scope_add_symbol          (<a class="link" href="glib-Lexical-Scanner.html#GScanner">GScanner</a> *scanner,
                                                         <a class="link" href="glib-Basic-Types.html#guint">guint</a> scope_id,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *symbol,
                                                         <a class="link" href="glib-Basic-Types.html#gpointer">gpointer</a> value);</pre>
<p>
Adds a symbol to the given scope.
</p>
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<td><p><span class="term"><em class="parameter"><code>scanner</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Lexical-Scanner.html#GScanner"><span class="type">GScanner</span></a>.
</td>
</tr>
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<td><p><span class="term"><em class="parameter"><code>scope_id</code></em>&#160;:</span></p></td>
<td>the scope id.
</td>
</tr>
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<td><p><span class="term"><em class="parameter"><code>symbol</code></em>&#160;:</span></p></td>
<td>the symbol to add.
</td>
</tr>
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<td><p><span class="term"><em class="parameter"><code>value</code></em>&#160;:</span></p></td>
<td>the value of the symbol.


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<div class="refsect2" lang="en">
<a name="id3083562"></a><h3>
<a name="g-scanner-scope-foreach-symbol"></a>g_scanner_scope_foreach_symbol ()</h3>
<a class="indexterm" name="id3083576"></a><pre class="programlisting">void                g_scanner_scope_foreach_symbol      (<a class="link" href="glib-Lexical-Scanner.html#GScanner">GScanner</a> *scanner,
                                                         <a class="link" href="glib-Basic-Types.html#guint">guint</a> scope_id,
                                                         <a class="link" href="glib-Hash-Tables.html#GHFunc">GHFunc</a> func,
                                                         <a class="link" href="glib-Basic-Types.html#gpointer">gpointer</a> user_data);</pre>
<p>
Calls the given function for each of the symbol/value pairs in the 
given scope of the <a class="link" href="glib-Lexical-Scanner.html#GScanner"><span class="type">GScanner</span></a>. The function is passed the symbol and 
value of each pair, and the given <em class="parameter"><code>user_data</code></em> parameter.
</p>
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<td><p><span class="term"><em class="parameter"><code>scanner</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Lexical-Scanner.html#GScanner"><span class="type">GScanner</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>scope_id</code></em>&#160;:</span></p></td>
<td>the scope id.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></p></td>
<td>the function to call for each symbol/value pair.
</td>
</tr>
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<td><p><span class="term"><em class="parameter"><code>user_data</code></em>&#160;:</span></p></td>
<td>user data to pass to the function.


</td>
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</tbody>
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<hr>
<div class="refsect2" lang="en">
<a name="id3083713"></a><h3>
<a name="g-scanner-scope-lookup-symbol"></a>g_scanner_scope_lookup_symbol ()</h3>
<a class="indexterm" name="id3083727"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#gpointer">gpointer</a>            g_scanner_scope_lookup_symbol       (<a class="link" href="glib-Lexical-Scanner.html#GScanner">GScanner</a> *scanner,
                                                         <a class="link" href="glib-Basic-Types.html#guint">guint</a> scope_id,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *symbol);</pre>
<p>
Looks up a symbol in a scope and return its value. If the
symbol is not bound in the scope, <a class="link" href="glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> is returned.
</p>
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<td><p><span class="term"><em class="parameter"><code>scanner</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Lexical-Scanner.html#GScanner"><span class="type">GScanner</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>scope_id</code></em>&#160;:</span></p></td>
<td>the scope id.
</td>
</tr>
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<td><p><span class="term"><em class="parameter"><code>symbol</code></em>&#160;:</span></p></td>
<td>the symbol to look up.
</td>
</tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the value of <em class="parameter"><code>symbol</code></em> in the given scope, or <a class="link" href="glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
if <em class="parameter"><code>symbol</code></em> is not bound in the given scope.


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<div class="refsect2" lang="en">
<a name="id3083870"></a><h3>
<a name="g-scanner-scope-remove-symbol"></a>g_scanner_scope_remove_symbol ()</h3>
<a class="indexterm" name="id3083884"></a><pre class="programlisting">void                g_scanner_scope_remove_symbol       (<a class="link" href="glib-Lexical-Scanner.html#GScanner">GScanner</a> *scanner,
                                                         <a class="link" href="glib-Basic-Types.html#guint">guint</a> scope_id,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *symbol);</pre>
<p>
Removes a symbol from a scope.
</p>
<div class="variablelist"><table border="0">
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<td><p><span class="term"><em class="parameter"><code>scanner</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Lexical-Scanner.html#GScanner"><span class="type">GScanner</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>scope_id</code></em>&#160;:</span></p></td>
<td>the scope id.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>symbol</code></em>&#160;:</span></p></td>
<td>the symbol to remove.


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</tbody>
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<hr>
<div class="refsect2" lang="en">
<a name="id3083982"></a><h3>
<a name="g-scanner-add-symbol"></a>g_scanner_add_symbol()</h3>
<a class="indexterm" name="id3083999"></a><pre class="programlisting">#define             g_scanner_add_symbol( scanner, symbol, value )</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">g_scanner_add_symbol</code> has been deprecated since version 2.2 and should not be used in newly-written code. Use <a class="link" href="glib-Lexical-Scanner.html#g-scanner-scope-add-symbol"><code class="function">g_scanner_scope_add_symbol()</code></a> instead.</p>
</div>
<p>
Adds a symbol to the default scope.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<td><p><span class="term"><em class="parameter"><code>scanner</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Lexical-Scanner.html#GScanner"><span class="type">GScanner</span></a>.
</td>
</tr>
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<td><p><span class="term"><em class="parameter"><code>symbol</code></em>&#160;:</span></p></td>