bool XSLStyleSheet::parseString(const String& string, bool)
{
// Parse in a single chunk into an xmlDocPtr
const UChar BOM = 0xFEFF;
const unsigned char BOMHighByte = *reinterpret_cast<const unsigned char*>(&BOM);
setLoaderForLibXMLCallbacks(docLoader());
if (!m_stylesheetDocTaken)
xmlFreeDoc(m_stylesheetDoc);
m_stylesheetDocTaken = false;
#if ENABLE(INSPECTOR)
Console* console = 0;
if (Frame* frame = ownerDocument()->frame())
console = frame->domWindow()->console();
xmlSetStructuredErrorFunc(console, XSLTProcessor::parseErrorFunc);
xmlSetGenericErrorFunc(console, XSLTProcessor::genericErrorFunc);
#endif
const char* buffer = reinterpret_cast<const char*>(string.characters());
int size = string.length() * sizeof(UChar);
xmlParserCtxtPtr ctxt = xmlCreateMemoryParserCtxt(buffer, size);
if (m_parentStyleSheet) {
// The XSL transform may leave the newly-transformed document
// with references to the symbol dictionaries of the style sheet
// and any of its children. XML document disposal can corrupt memory
// if a document uses more than one symbol dictionary, so we
// ensure that all child stylesheets use the same dictionaries as their
// parents.
xmlDictFree(ctxt->dict);
ctxt->dict = m_parentStyleSheet->m_stylesheetDoc->dict;
xmlDictReference(ctxt->dict);
}
m_stylesheetDoc = xmlCtxtReadMemory(ctxt, buffer, size,
href().utf8().data(),
BOMHighByte == 0xFF ? "UTF-16LE" : "UTF-16BE",
XML_PARSE_NOENT | XML_PARSE_DTDATTR | XML_PARSE_NOWARNING | XML_PARSE_NOCDATA);
xmlFreeParserCtxt(ctxt);
loadChildSheets();
xmlSetStructuredErrorFunc(0, 0);
xmlSetGenericErrorFunc(0, 0);
setLoaderForLibXMLCallbacks(0);
return m_stylesheetDoc;
}
bool XSLStyleSheet::parseString(const String& string)
{
// Parse in a single chunk into an xmlDocPtr
const UChar BOM = 0xFEFF;
const unsigned char BOMHighByte = *reinterpret_cast<const unsigned char*>(&BOM);
if (!m_stylesheetDocTaken)
xmlFreeDoc(m_stylesheetDoc);
m_stylesheetDocTaken = false;
PageConsoleClient* console = nullptr;
Frame* frame = ownerDocument()->frame();
if (frame && frame->page())
console = &frame->page()->console();
XMLDocumentParserScope scope(cachedResourceLoader(), XSLTProcessor::genericErrorFunc, XSLTProcessor::parseErrorFunc, console);
auto upconvertedCharacters = StringView(string).upconvertedCharacters();
const char* buffer = reinterpret_cast<const char*>(upconvertedCharacters.get());
int size = string.length() * sizeof(UChar);
xmlParserCtxtPtr ctxt = xmlCreateMemoryParserCtxt(buffer, size);
if (!ctxt)
return 0;
if (m_parentStyleSheet) {
// The XSL transform may leave the newly-transformed document
// with references to the symbol dictionaries of the style sheet
// and any of its children. XML document disposal can corrupt memory
// if a document uses more than one symbol dictionary, so we
// ensure that all child stylesheets use the same dictionaries as their
// parents.
xmlDictFree(ctxt->dict);
ctxt->dict = m_parentStyleSheet->m_stylesheetDoc->dict;
xmlDictReference(ctxt->dict);
}
m_stylesheetDoc = xmlCtxtReadMemory(ctxt, buffer, size,
finalURL().string().utf8().data(),
BOMHighByte == 0xFF ? "UTF-16LE" : "UTF-16BE",
XML_PARSE_NOENT | XML_PARSE_DTDATTR | XML_PARSE_NOWARNING | XML_PARSE_NOCDATA);
xmlFreeParserCtxt(ctxt);
loadChildSheets();
return m_stylesheetDoc;
}
bool XSLStyleSheet::parseString(const String& source)
{
// Parse in a single chunk into an xmlDocPtr
if (!m_stylesheetDocTaken)
xmlFreeDoc(m_stylesheetDoc);
m_stylesheetDocTaken = false;
PageConsole* console = 0;
Frame* frame = ownerDocument()->frame();
if (frame && frame->host())
console = &frame->host()->console();
XMLDocumentParserScope scope(fetcher(), XSLTProcessor::genericErrorFunc, XSLTProcessor::parseErrorFunc, console);
XMLParserInput input(source);
xmlParserCtxtPtr ctxt = xmlCreateMemoryParserCtxt(input.data(), input.size());
if (!ctxt)
return 0;
if (m_parentStyleSheet) {
// The XSL transform may leave the newly-transformed document
// with references to the symbol dictionaries of the style sheet
// and any of its children. XML document disposal can corrupt memory
// if a document uses more than one symbol dictionary, so we
// ensure that all child stylesheets use the same dictionaries as their
// parents.
xmlDictFree(ctxt->dict);
ctxt->dict = m_parentStyleSheet->m_stylesheetDoc->dict;
xmlDictReference(ctxt->dict);
}
m_stylesheetDoc = xmlCtxtReadMemory(ctxt, input.data(), input.size(),
finalURL().string().utf8().data(), input.encoding(),
XML_PARSE_NOENT | XML_PARSE_DTDATTR | XML_PARSE_NOWARNING | XML_PARSE_NOCDATA);
xmlFreeParserCtxt(ctxt);
loadChildSheets();
return m_stylesheetDoc;
}
