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<a href="#libcroco-cr-num.description" class="shortcut">Description</a>
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<a name="libcroco-cr-num"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
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<h2><span class="refentrytitle"><a name="libcroco-cr-num.top_of_page"></a>cr-num</span></h2>
<p>cr-num</p>
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<td valign="top" align="right"></td>
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<div class="refsynopsisdiv">
<a name="libcroco-cr-num.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">struct <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum">CRNum</a>;
enum <span class="returnvalue">CRStatus</span> <a class="link" href="libcroco-cr-num.html#cr-num-copy" title="cr_num_copy ()">cr_num_copy</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> *a_dest</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> const *a_src</code></em>);
<span class="returnvalue">void</span> <a class="link" href="libcroco-cr-num.html#cr-num-destroy" title="cr_num_destroy ()">cr_num_destroy</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> *a_this</code></em>);
<a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="returnvalue">CRNum</span></a> * <a class="link" href="libcroco-cr-num.html#cr-num-dup" title="cr_num_dup ()">cr_num_dup</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> const *a_this</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="libcroco-cr-num.html#cr-num-is-fixed-length" title="cr_num_is_fixed_length ()">cr_num_is_fixed_length</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> const *a_this</code></em>);
<a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="returnvalue">CRNum</span></a> * <a class="link" href="libcroco-cr-num.html#cr-num-new" title="cr_num_new ()">cr_num_new</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="returnvalue">CRNum</span></a> * <a class="link" href="libcroco-cr-num.html#cr-num-new-with-val" title="cr_num_new_with_val ()">cr_num_new_with_val</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> a_val</code></em>,
<em class="parameter"><code><span class="type">enum CRNumType</span> a_type</code></em>);
enum <span class="returnvalue">CRStatus</span> <a class="link" href="libcroco-cr-num.html#cr-num-set" title="cr_num_set ()">cr_num_set</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> *a_this</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> a_val</code></em>,
<em class="parameter"><code><span class="type">enum CRNumType</span> a_type</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="returnvalue">guchar</span></a> * <a class="link" href="libcroco-cr-num.html#cr-num-to-string" title="cr_num_to_string ()">cr_num_to_string</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> const *a_this</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="libcroco-cr-num.description"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1">
<a name="libcroco-cr-num.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="CRNum"></a><h3>struct CRNum</h3>
<pre class="programlisting">struct CRNum {
enum CRNumType type ;
gdouble val ;
CRParsingLocation location ;
};
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="cr-num-copy"></a><h3>cr_num_copy ()</h3>
<pre class="programlisting">enum <span class="returnvalue">CRStatus</span> cr_num_copy (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> *a_dest</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> const *a_src</code></em>);</pre>
<p>
Copies an instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>.
</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>a_dest</code></em> :</span></p></td>
<td>the destination of the copy.
Must be non NULL</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_src</code></em> :</span></p></td>
<td>the instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> to copy.
Must be non NULL.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>CR_OK upon successful completion, an
error code otherwise.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-num-destroy"></a><h3>cr_num_destroy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> cr_num_destroy (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> *a_this</code></em>);</pre>
<p>
The destructor of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>a_this</code></em> :</span></p></td>
<td>the this pointer of
the current instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-num-dup"></a><h3>cr_num_dup ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="returnvalue">CRNum</span></a> * cr_num_dup (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> const *a_this</code></em>);</pre>
<p>
Duplicates an instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<tr>
<td><p><span class="term"><em class="parameter"><code>a_this</code></em> :</span></p></td>
<td>the instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> to duplicate.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly created (duplicated) instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>.
Must be freed by <a class="link" href="libcroco-cr-num.html#cr-num-destroy" title="cr_num_destroy ()"><code class="function">cr_num_destroy()</code></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-num-is-fixed-length"></a><h3>cr_num_is_fixed_length ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> cr_num_is_fixed_length (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> const *a_this</code></em>);</pre>
<p>
Tests if the current instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> is a fixed
length value or not. Typically a fixed length value
is anything from NUM_LENGTH_EM to NUM_LENGTH_PC.
See the definition of <span class="type">CRNumType</span> to see what we mean.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_this</code></em> :</span></p></td>
<td>the current instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> .</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if the instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> is a fixed length number,
FALSE otherwise.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-num-new"></a><h3>cr_num_new ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="returnvalue">CRNum</span></a> * cr_num_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
<a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly built instance of
<a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-num-new-with-val"></a><h3>cr_num_new_with_val ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="returnvalue">CRNum</span></a> * cr_num_new_with_val (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> a_val</code></em>,
<em class="parameter"><code><span class="type">enum CRNumType</span> a_type</code></em>);</pre>
<p>
A constructor of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_val</code></em> :</span></p></td>
<td>the numerical value of the number.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_type</code></em> :</span></p></td>
<td>the type of number.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly built instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> or
NULL if an error arises.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-num-set"></a><h3>cr_num_set ()</h3>
<pre class="programlisting">enum <span class="returnvalue">CRStatus</span> cr_num_set (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> *a_this</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> a_val</code></em>,
<em class="parameter"><code><span class="type">enum CRNumType</span> a_type</code></em>);</pre>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<td><p><span class="term"><em class="parameter"><code>a_this</code></em> :</span></p></td>
<td>the current instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> to be set.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_val</code></em> :</span></p></td>
<td>the new numerical value to be hold by the current
instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_type</code></em> :</span></p></td>
<td>the new type of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>CR_OK upon succesful completion, an error code otherwise.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-num-to-string"></a><h3>cr_num_to_string ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="returnvalue">guchar</span></a> * cr_num_to_string (<em class="parameter"><code><a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a> const *a_this</code></em>);</pre>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_this</code></em> :</span></p></td>
<td>the current instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly built string representation
of the current instance of <a class="link" href="libcroco-cr-num.html#CRNum" title="struct CRNum"><span class="type">CRNum</span></a>. The returned
string is NULL terminated. The caller *must*
free the returned string.</td>
</tr>
</tbody>
</table></div>
</div>
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