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<h2><span class="refentrytitle"><a name="libcroco-cr-declaration.top_of_page"></a>cr-declaration</span></h2>
<p>cr-declaration</p>
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<div class="refsynopsisdiv">
<a name="libcroco-cr-declaration.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">struct <a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration">CRDeclaration</a>;
<a class="link" href="libcroco-cr-declaration.html#CRStatement" title="CRStatement">CRStatement</a>;
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * <a class="link" href="libcroco-cr-declaration.html#cr-declaration-append" title="cr_declaration_append ()">cr_declaration_append</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_new</code></em>);
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * <a class="link" href="libcroco-cr-declaration.html#cr-declaration-append2" title="cr_declaration_append2 ()">cr_declaration_append2</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-string.html#CRString" title="struct CRString"><span class="type">CRString</span></a> *a_prop</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-term.html#CRTerm" title="struct CRTerm"><span class="type">CRTerm</span></a> *a_value</code></em>);
<span class="returnvalue">void</span> <a class="link" href="libcroco-cr-declaration.html#cr-declaration-destroy" title="cr_declaration_destroy ()">cr_declaration_destroy</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>);
<span class="returnvalue">void</span> <a class="link" href="libcroco-cr-declaration.html#cr-declaration-dump" title="cr_declaration_dump ()">cr_declaration_dump</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>,
<em class="parameter"><code><span class="type">FILE</span> *a_fp</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#glong"><span class="type">glong</span></a> a_indent</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> a_one_per_line</code></em>);
<span class="returnvalue">void</span> <a class="link" href="libcroco-cr-declaration.html#cr-declaration-dump-one" title="cr_declaration_dump_one ()">cr_declaration_dump_one</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>,
<em class="parameter"><code><span class="type">FILE</span> *a_fp</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#glong"><span class="type">glong</span></a> a_indent</code></em>);
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * <a class="link" href="libcroco-cr-declaration.html#cr-declaration-get-by-prop-name" title="cr_declaration_get_by_prop_name ()">cr_declaration_get_by_prop_name</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *a_str</code></em>);
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * <a class="link" href="libcroco-cr-declaration.html#cr-declaration-get-from-list" title="cr_declaration_get_from_list ()">cr_declaration_get_from_list</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>,
<em class="parameter"><code><span class="type">int</span> itemnr</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-declaration.html#cr-declaration-list-to-string" title="cr_declaration_list_to_string ()">cr_declaration_list_to_string</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> a_indent</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-declaration.html#cr-declaration-list-to-string2" title="cr_declaration_list_to_string2 ()">cr_declaration_list_to_string2</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> a_indent</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> a_one_decl_per_line</code></em>);
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * <a class="link" href="libcroco-cr-declaration.html#cr-declaration-new" title="cr_declaration_new ()">cr_declaration_new</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRStatement" title="CRStatement"><span class="type">CRStatement</span></a> *a_statement</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-string.html#CRString" title="struct CRString"><span class="type">CRString</span></a> *a_property</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-term.html#CRTerm" title="struct CRTerm"><span class="type">CRTerm</span></a> *a_value</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="libcroco-cr-declaration.html#cr-declaration-nr-props" title="cr_declaration_nr_props ()">cr_declaration_nr_props</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>);
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * <a class="link" href="libcroco-cr-declaration.html#cr-declaration-parse-from-buf" title="cr_declaration_parse_from_buf ()">cr_declaration_parse_from_buf</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRStatement" title="CRStatement"><span class="type">CRStatement</span></a> *a_statement</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *a_str</code></em>,
<em class="parameter"><code><span class="type">enum CREncoding</span> a_enc</code></em>);
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * <a class="link" href="libcroco-cr-declaration.html#cr-declaration-parse-list-from-buf" title="cr_declaration_parse_list_from_buf ()">cr_declaration_parse_list_from_buf</a> (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *a_str</code></em>,
<em class="parameter"><code><span class="type">enum CREncoding</span> a_enc</code></em>);
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * <a class="link" href="libcroco-cr-declaration.html#cr-declaration-prepend" title="cr_declaration_prepend ()">cr_declaration_prepend</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_new</code></em>);
<span class="returnvalue">void</span> <a class="link" href="libcroco-cr-declaration.html#cr-declaration-ref" title="cr_declaration_ref ()">cr_declaration_ref</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="libcroco-cr-declaration.html#cr-declaration-to-string" title="cr_declaration_to_string ()">cr_declaration_to_string</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> a_indent</code></em>);
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * <a class="link" href="libcroco-cr-declaration.html#cr-declaration-unlink" title="cr_declaration_unlink ()">cr_declaration_unlink</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_decl</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-declaration.html#cr-declaration-unref" title="cr_declaration_unref ()">cr_declaration_unref</a> (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="libcroco-cr-declaration.description"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1">
<a name="libcroco-cr-declaration.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="CRDeclaration"></a><h3>struct CRDeclaration</h3>
<pre class="programlisting">struct CRDeclaration {
/**The property.*/
CRString *property ;
/**The value of the property.*/
CRTerm *value ;
/*the ruleset that contains this declaration*/
CRStatement *parent_statement ;
/*the next declaration*/
CRDeclaration *next ;
/*the previous one declaration*/
CRDeclaration *prev ;
/*does the declaration have the important keyword ?*/
gboolean important ;
glong ref_count ;
CRParsingLocation location ;
/*reserved for future usage*/
gpointer rfu0 ;
gpointer rfu1 ;
gpointer rfu2 ;
gpointer rfu3 ;
};
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="CRStatement"></a><h3>CRStatement</h3>
<pre class="programlisting">typedef struct {
/**
*The type of the statement.
*/
enum CRStatementType type ;
union
{
CRRuleSet *ruleset ;
CRAtImportRule *import_rule ;
CRAtMediaRule *media_rule ;
CRAtPageRule *page_rule ;
CRAtCharsetRule *charset_rule ;
CRAtFontFaceRule *font_face_rule ;
} kind ;
/*
*the specificity of the selector
*that matched this statement.
*This is only used by the cascading
*order determination algorithm.
*/
gulong specificity ;
/*
*the style sheet that contains
*this css statement.
*/
CRStyleSheet *parent_sheet ;
CRStatement *next ;
CRStatement *prev ;
CRParsingLocation location ;
/**
*a custom pointer useable by
*applications that use libcroco.
*libcroco itself will never modify
*this pointer.
*/
gpointer app_data ;
/**
*a custom pointer used
*by the upper layers of libcroco.
*application should never use this
*pointer.
*/
gpointer croco_data ;
} CRStatement;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-append"></a><h3>cr_declaration_append ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * cr_declaration_append (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_new</code></em>);</pre>
<p>
Appends a new declaration to the current declarations list.
</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 declaration list.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_new</code></em> :</span></p></td>
<td>the declaration to append.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the declaration list with a_new appended to it, or NULL
in case of error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-append2"></a><h3>cr_declaration_append2 ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * cr_declaration_append2 (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-string.html#CRString" title="struct CRString"><span class="type">CRString</span></a> *a_prop</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-term.html#CRTerm" title="struct CRTerm"><span class="type">CRTerm</span></a> *a_value</code></em>);</pre>
<p>
Appends a declaration to the current declaration list.
</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 declaration list.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_prop</code></em> :</span></p></td>
<td>the property string of the declaration to append.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_value</code></em> :</span></p></td>
<td>the value of the declaration to append.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the list with the new property appended to it, or NULL in
case of an error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-destroy"></a><h3>cr_declaration_destroy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> cr_declaration_destroy (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>);</pre>
<p>
Destructor of the declaration list.
</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-dump"></a><h3>cr_declaration_dump ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> cr_declaration_dump (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>,
<em class="parameter"><code><span class="type">FILE</span> *a_fp</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#glong"><span class="type">glong</span></a> a_indent</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> a_one_per_line</code></em>);</pre>
<p>
Dumps a declaration list to a file.
</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_fp</code></em> :</span></p></td>
<td>the destination file.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_indent</code></em> :</span></p></td>
<td>the number of indentation white char.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_one_per_line</code></em> :</span></p></td>
<td>whether to put one declaration per line of not .</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-dump-one"></a><h3>cr_declaration_dump_one ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> cr_declaration_dump_one (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>,
<em class="parameter"><code><span class="type">FILE</span> *a_fp</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#glong"><span class="type">glong</span></a> a_indent</code></em>);</pre>
<p>
Dumps the first declaration of the declaration list to a file.
</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_fp</code></em> :</span></p></td>
<td>the destination file.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_indent</code></em> :</span></p></td>
<td>the number of indentation white char.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-get-by-prop-name"></a><h3>cr_declaration_get_by_prop_name ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * cr_declaration_get_by_prop_name (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *a_str</code></em>);</pre>
<p>
Use property name to get a CRDeclaration from the declaration list.
</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> with property name a_prop, or NULL if not found.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-get-from-list"></a><h3>cr_declaration_get_from_list ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * cr_declaration_get_from_list (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>,
<em class="parameter"><code><span class="type">int</span> itemnr</code></em>);</pre>
<p>
Use an index to get a CRDeclaration from the declaration list.
</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>itemnr</code></em> :</span></p></td>
<td>the index into the declaration list.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> at position itemnr,
if itemnr > number of declarations - 1,
it will return NULL.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-list-to-string"></a><h3>cr_declaration_list_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_declaration_list_to_string (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> a_indent</code></em>);</pre>
<p>
Serializes the declaration list into a string
</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_indent</code></em> :</span></p></td>
<td>the number of indentation white char
to put before the actual serialisation.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-list-to-string2"></a><h3>cr_declaration_list_to_string2 ()</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_declaration_list_to_string2 (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> a_indent</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> a_one_decl_per_line</code></em>);</pre>
<p>
Serializes the declaration list into a string
</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_indent</code></em> :</span></p></td>
<td>the number of indentation white char</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_one_decl_per_line</code></em> :</span></p></td>
<td>whether to output one doc per line or not.
to put before the actual serialisation.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the serialized form the declararation.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-new"></a><h3>cr_declaration_new ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * cr_declaration_new (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRStatement" title="CRStatement"><span class="type">CRStatement</span></a> *a_statement</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-string.html#CRString" title="struct CRString"><span class="type">CRString</span></a> *a_property</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-term.html#CRTerm" title="struct CRTerm"><span class="type">CRTerm</span></a> *a_value</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_statement</code></em> :</span></p></td>
<td>the statement this declaration belongs to. can be NULL.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_property</code></em> :</span></p></td>
<td>the property string of the declaration</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_value</code></em> :</span></p></td>
<td>the value expression of the declaration.
Constructor of <a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>, or NULL in
case of error.
The returned CRDeclaration takes ownership of <em class="parameter"><code>a_property</code></em> and <em class="parameter"><code>a_value</code></em>.
(E.g. cr_declaration_destroy on this CRDeclaration will also free
<em class="parameter"><code>a_property</code></em> and <em class="parameter"><code>a_value</code></em>.)</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-nr-props"></a><h3>cr_declaration_nr_props ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> cr_declaration_nr_props (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.
Return the number of properties in the declaration</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-parse-from-buf"></a><h3>cr_declaration_parse_from_buf ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * cr_declaration_parse_from_buf (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRStatement" title="CRStatement"><span class="type">CRStatement</span></a> *a_statement</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *a_str</code></em>,
<em class="parameter"><code><span class="type">enum CREncoding</span> a_enc</code></em>);</pre>
<p>
Parses a text buffer that contains
a css declaration.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_statement</code></em> :</span></p></td>
<td>the parent css2 statement of this
this declaration. Must be non NULL and of type
RULESET_STMT (must be a ruleset).</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_str</code></em> :</span></p></td>
<td>the string that contains the statement.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_enc</code></em> :</span></p></td>
<td>the encoding of a_str.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the parsed declaration, or NULL in case of error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-parse-list-from-buf"></a><h3>cr_declaration_parse_list_from_buf ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * cr_declaration_parse_list_from_buf (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *a_str</code></em>,
<em class="parameter"><code><span class="type">enum CREncoding</span> a_enc</code></em>);</pre>
<p>
Parses a ';' separated list of properties declaration.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_str</code></em> :</span></p></td>
<td>the input buffer that contains the list of declaration to
parse.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_enc</code></em> :</span></p></td>
<td>the encoding of a_str</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the parsed list of declaration, NULL if parsing failed.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-prepend"></a><h3>cr_declaration_prepend ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * cr_declaration_prepend (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>,
<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_new</code></em>);</pre>
<p>
prepends a declaration to the current declaration list.
</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 declaration list.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_new</code></em> :</span></p></td>
<td>the declaration to prepend.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the list with a_new prepended or NULL in case of error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-ref"></a><h3>cr_declaration_ref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> cr_declaration_ref (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>);</pre>
<p>
Increases the ref count of the current instance of <a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</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 current instance of <a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-to-string"></a><h3>cr_declaration_to_string ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * cr_declaration_to_string (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> const *a_this</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> a_indent</code></em>);</pre>
<p>
Serializes the declaration into a string
</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>a_indent</code></em> :</span></p></td>
<td>the number of indentation white char
to put before the actual serialisation.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the serialized form the declaration. The caller must
free the string using <a href="http://library.gnome.org/devel/glib/unstable/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-unlink"></a><h3>cr_declaration_unlink ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="returnvalue">CRDeclaration</span></a> * cr_declaration_unlink (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_decl</code></em>);</pre>
<p>
Unlinks the declaration from the declaration list.
case of a successfull completion, NULL otherwise.
</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>a pointer to the unlinked declaration in</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="cr-declaration-unref"></a><h3>cr_declaration_unref ()</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_declaration_unref (<em class="parameter"><code><a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a> *a_this</code></em>);</pre>
<p>
Decrements the ref count of the current instance of <a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.
If the ref count reaches zero, the current instance of <a class="link" href="libcroco-cr-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>
if destroyed.
</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-declaration.html#CRDeclaration" title="struct CRDeclaration"><span class="type">CRDeclaration</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if <em class="parameter"><code>a_this</code></em> was destroyed (ref count reached zero),
FALSE otherwise.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
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