自学教程：C++ xsltFreeStylesheet函数代码示例

ReturnCode xsltTransformToFile(xmlDocPtr doc, const char *xslFilename, const char *outputFilename) {    xmlDocPtr res;    xsltStylesheetPtr style;    if( (xslFilename == NULL) || (outputFilename == NULL) ) {        printMsg(MESSAGETYPE_ERROR, "xsltTransformToFile: Null pointer error");        return FAILED;    }    style = xsltParseStylesheetFile ((const xmlChar *) xslFilename);    if (style == NULL) {        printMsg(MESSAGETYPE_ERROR, "xsltTransformToFile: Could not parse XSLT file: %s", xslFilename);        return FAILED;    }    res = xsltApplyStylesheet(style, doc, NULL);    if(res == NULL){        printMsg(MESSAGETYPE_ERROR, "xsltTransformToFile: Problem applying stylesheet");        return FAILED;    }    xsltSaveResultToFilename(outputFilename, res, style, 0);    xmlFreeDoc(res);    xsltFreeStylesheet(style);    return SUCCESS;}

int main(int argc, char **argv) {     xsltStylesheetPtr stylesheet = NULL;     xmlDocPtr doc, res;     char* stylesheetfile;     char* infile;     char *outfile;     if (argc!=4) {         printf("XSLT Transform/n2009 by thom using libxml2/nUsage:/n/txslt-transform <stylesheet> <infile> <outfile>/n");         exit(1);     }     stylesheetfile = argv[1];     infile = argv[2];     outfile = argv[3];     xmlSubstituteEntitiesDefault(1);     xmlLoadExtDtdDefaultValue = 1;     stylesheet = xsltParseStylesheetFile(BAD_CAST stylesheetfile);     doc = xmlParseFile(infile);     res = xsltApplyStylesheet(stylesheet, doc, 0);     printf("use /"%s/" to transform /"%s/" to /"%s/" .../n", stylesheetfile, infile, outfile);     xsltSaveResultToFilename(outfile, res, stylesheet, 0);     xsltFreeStylesheet(stylesheet);     xmlFreeDoc(res);     xmlFreeDoc(doc);     xsltCleanupGlobals();     xmlCleanupParser();     printf("/tDone./n");     exit(0);}

int main( int argc, char *argv[] ){	if( argc != 3 ) {		std::cerr << "usage: testlibxslt1 <XSLT file> <XML file>" << std::endl;		return 1;	}	LIBXML_TEST_VERSION		xsltStylesheetPtr script = xsltParseStylesheetFile( ( const xmlChar *)argv[1] );	xmlDocPtr doc = xmlParseFile( argv[2] );	const char *params[1] = { NULL };	xmlDocPtr res = xsltApplyStylesheet( script, doc, params );	xmlChar *resTxt;	int resLen;	xsltSaveResultToString( &resTxt, &resLen, res, script );	std::cout << resTxt;	xmlFreeDoc( res );	xmlFreeDoc( doc );	xsltFreeStylesheet( script );	xsltCleanupGlobals( );	xmlCleanupParser( );	return 0;}

static xmlDoc *test_xslt_transforms(xmlDoc *doc, GError **error){	struct xslt_files *info = xslt_files;	xmlDoc *transformed;	xsltStylesheetPtr xslt = NULL;	xmlNode *root_element = xmlDocGetRootElement(doc);	char *attribute;	while ((info->root) && (strcasecmp(root_element->name, info->root) != 0)) {		info++;	}	if (info->root) {		attribute = xmlGetProp(xmlFirstElementChild(root_element), "name");		if (attribute) {			if (strcasecmp(attribute, "subsurface") == 0) {				free((void *)attribute);				return doc;			}			free((void *)attribute);		}		xmlSubstituteEntitiesDefault(1);		xslt = get_stylesheet(info->file);		if (xslt == NULL) {			parser_error(error, _("Can't open stylesheet (%s)/%s"), xslt_path, info->file);			return doc;		}		transformed = xsltApplyStylesheet(xslt, doc, NULL);		xmlFreeDoc(doc);		xsltFreeStylesheet(xslt);		return transformed;	}	return doc;}

DocumentImpl* XSLTProcessorImpl::transformDocument(DocumentImpl* doc){    // FIXME: Right now we assume |doc| is unparsed, but if it has been parsed we will need to serialize it    // and then feed that resulting source to libxslt.    m_resultOutput = "";    if (!m_stylesheet || !m_stylesheet->document()) return 0;            globalSheet = m_stylesheet;    xsltSetLoaderFunc(stylesheetLoadFunc);    xsltStylesheetPtr sheet = m_stylesheet->compileStyleSheet();    globalSheet = 0;    xsltSetLoaderFunc(0);    if (!sheet) return 0;    m_stylesheet->clearDocuments();      // Get the parsed source document.    xmlDocPtr sourceDoc = (xmlDocPtr)doc->transformSource();    xmlDocPtr resultDoc = xsltApplyStylesheet(sheet, sourceDoc, NULL);    DocumentImpl* result = documentFromXMLDocPtr(resultDoc, sheet);    xsltFreeStylesheet(sheet);    return result;}

/* {{{ xsl_objects_free_storage */void xsl_objects_free_storage(zend_object *object){	xsl_object *intern = php_xsl_fetch_object(object);	zend_object_std_dtor(&intern->std);	zend_hash_destroy(intern->parameter);	FREE_HASHTABLE(intern->parameter);	zend_hash_destroy(intern->registered_phpfunctions);	FREE_HASHTABLE(intern->registered_phpfunctions);	if (intern->node_list) {		zend_hash_destroy(intern->node_list);		FREE_HASHTABLE(intern->node_list);	}	if (intern->doc) {		php_libxml_decrement_doc_ref(intern->doc);		efree(intern->doc);	}	if (intern->ptr) {		/* free wrapper */		if (((xsltStylesheetPtr) intern->ptr)->_private != NULL) {			((xsltStylesheetPtr) intern->ptr)->_private = NULL;		}		xsltFreeStylesheet((xsltStylesheetPtr) intern->ptr);		intern->ptr = NULL;	}	if (intern->profiling) {		efree(intern->profiling);	}}

void Docbook2XhtmlGeneratorJob::run(){  UMLDoc* umlDoc = UMLApp::app()->document();  xsltStylesheetPtr cur = NULL;  xmlDocPtr doc, res;  const char *params[16 + 1];  int nbparams = 0;  params[nbparams] = NULL;  umlDoc->writeToStatusBar(i18n("Exporting to XHTML..."));  QString xsltFileName(KGlobal::dirs()->findResource("appdata", QLatin1String("docbook2xhtml.xsl")));  uDebug() << "XSLT file is'" << xsltFileName << "'";  QFile xsltFile(xsltFileName);  xsltFile.open(QIODevice::ReadOnly);  QString xslt = QString::fromLatin1(xsltFile.readAll());  uDebug() << "XSLT is'" << xslt << "'";  xsltFile.close();  QString localXsl = KGlobal::dirs()->findResource("data", QLatin1String("ksgmltools2/docbook/xsl/html/docbook.xsl"));  uDebug() << "Local xsl is'" << localXsl << "'";  if (!localXsl.isEmpty())  {    localXsl = QLatin1String("href=/"file://") + localXsl + QLatin1String("/"");    xslt.replace(QRegExp(QLatin1String("href=/"http://[^/"]*/"")), localXsl);  }  KTemporaryFile tmpXsl;  tmpXsl.setAutoRemove(false);  tmpXsl.open();  QTextStream str (&tmpXsl);  str << xslt;  str.flush();  xmlSubstituteEntitiesDefault(1);  xmlLoadExtDtdDefaultValue = 1;  uDebug() << "Parsing stylesheet " << tmpXsl.fileName();  cur = xsltParseStylesheetFile((const xmlChar *)tmpXsl.fileName().toLatin1().constData());  uDebug() << "Parsing file " << m_docbookUrl.path();  doc = xmlParseFile((const char*)(m_docbookUrl.path().toUtf8()));  uDebug() << "Applying stylesheet ";  res = xsltApplyStylesheet(cur, doc, params);  KTemporaryFile tmpXhtml;  tmpXhtml.setAutoRemove(false);  tmpXhtml.open();  uDebug() << "Writing HTML result to temp file: " << tmpXhtml.fileName();  xsltSaveResultToFd(tmpXhtml.handle(), res, cur);  xsltFreeStylesheet(cur);  xmlFreeDoc(res);  xmlFreeDoc(doc);  xsltCleanupGlobals();  xmlCleanupParser();  emit xhtmlGenerated(tmpXhtml.fileName());}

void clish_xslt_release(clish_xslt_t *stylesheet){	xsltStylesheet* cur = xslt_to_xsltStylesheet(stylesheet);	if (!cur)		return;	xsltFreeStylesheet(cur);}

voidXSLT::unload(Inkscape::Extension::Extension *module){    if (!module->loaded()) { return; }    xsltFreeStylesheet(_stylesheet);    // No need to use xmlfreedoc(_parsedDoc), it's handled by xsltFreeStylesheet(_stylesheet);    return;}

void ExportDialog::accept(){    QDialog::accept();    if (ui->csvRadio->isChecked()) {        /// Find the CSV filter in the standard filter list        //[email
C++ xsltGenericError函数代码示例
C++ xsltApplyStylesheet函数代码示例