XSLTPUBFUN void XSLTCALL xsltFreeStylesheet ( xsltStylesheetPtr style )
xsltFreeStylesheet: : an XSLT stylesheet
Free up the memory allocated by
Definition at line 921 of file xslt.c.
Referenced by init_libxslt(), xsltDocumentElem(), xsltFreeStylesheetList(), xsltNewStylesheet(), and xsltParseStylesheetImportedDoc().
{
    if (style == NULL)
        return;
    
#ifdef XSLT_REFACTORED
    /*
    * Start with a cleanup of the main stylesheet's doc.
    */
    if ((style->principal == style) && (style->doc))
    xsltCleanupStylesheetTree(style->doc,
        xmlDocGetRootElement(style->doc));
#ifdef XSLT_REFACTORED_XSLT_NSCOMP
    /*
    * Restore changed ns-decls before freeing the document.
    */
    if ((style->doc != NULL) &&
    XSLT_HAS_INTERNAL_NSMAP(style))
    {
    xsltRestoreDocumentNamespaces(XSLT_GET_INTERNAL_NSMAP(style),
        style->doc);    
    }
#endif /* XSLT_REFACTORED_XSLT_NSCOMP */
#else
    /*
    * Start with a cleanup of the main stylesheet's doc.
    */
    if ((style->parent == NULL) && (style->doc))
    xsltCleanupStylesheetTree(style->doc,
        xmlDocGetRootElement(style->doc));
#endif /* XSLT_REFACTORED */

    xsltFreeKeys(style);
    xsltFreeExts(style);
    xsltFreeTemplateHashes(style);
    xsltFreeDecimalFormatList(style);
    xsltFreeTemplateList(style->templates);
    xsltFreeAttributeSetsHashes(style);
    xsltFreeNamespaceAliasHashes(style);
    xsltFreeStylePreComps(style);
    /*
    * Free documents of all included stylsheet modules of this
    * stylesheet level.
    */
    xsltFreeStyleDocuments(style);
    /*
    * TODO: Best time to shutdown extension stuff?
    */
    xsltShutdownExts(style);
       
    if (style->variables != NULL)
        xsltFreeStackElemList(style->variables);
    if (style->cdataSection != NULL)
        xmlHashFree(style->cdataSection, NULL);
    if (style->stripSpaces != NULL)
        xmlHashFree(style->stripSpaces, NULL);
    if (style->nsHash != NULL)
        xmlHashFree(style->nsHash, NULL);
    if (style->exclPrefixTab != NULL)
        xmlFree(style->exclPrefixTab);
    if (style->method != NULL)
        xmlFree(style->method);
    if (style->methodURI != NULL)
        xmlFree(style->methodURI);
    if (style->version != NULL)
        xmlFree(style->version);
    if (style->encoding != NULL)
        xmlFree(style->encoding);
    if (style->doctypePublic != NULL)
        xmlFree(style->doctypePublic);
    if (style->doctypeSystem != NULL)
        xmlFree(style->doctypeSystem);
    if (style->mediaType != NULL)
        xmlFree(style->mediaType);
    if (style->attVTs)
        xsltFreeAVTList(style->attVTs);
    if (style->imports != NULL)
        xsltFreeStylesheetList(style->imports);

#ifdef XSLT_REFACTORED
    /*
    * If this is the principal stylesheet, then
    * free its internal data.
    */
    if (style->principal == style) {
    if (style->principalData) {
        xsltFreePrincipalStylesheetData(style->principalData);
        style->principalData = NULL;
    }
    }    
#endif
    /*
    * Better to free the main document of this stylesheet level
    * at the end - so here.
    */
    if (style->doc != NULL) {   
        xmlFreeDoc(style->doc);
    }

#ifdef WITH_XSLT_DEBUG
    xsltGenericDebug(xsltGenericDebugContext,
                     "freeing dictionary from stylesheet\n");
#endif
    xmlDictFree(style->dict);

    memset(style, -1, sizeof(xsltStylesheet));
    xmlFree(style);
}
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