Class: Nokogumbo

Inherits:
Object
  • Object
show all
Defined in:
ext/nokogumboc/nokogumbo.c

Class Method Summary collapse

Class Method Details

.parse(string) ⇒ Object

Parse a string using gumbo_parse into a Nokogiri document



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# File 'ext/nokogumboc/nokogumbo.c', line 146

static VALUE parse(VALUE self, VALUE string) {
  GumboOutput *output = gumbo_parse_with_options(
    &kGumboDefaultOptions, RSTRING_PTR(string),
    (size_t) RSTRING_LEN(string)
  );
  xmlDocPtr doc = xmlNewDoc(CONST_CAST "1.0");
  xmlNodePtr root = walk_tree(doc, &output->root->v.element);
  xmlDocSetRootElement(doc, root);
  if (output->document->v.document.has_doctype) {
    const char *public = output->document->v.document.public_identifier;
    const char *system = output->document->v.document.system_identifier;
    xmlCreateIntSubset(doc, CONST_CAST "html",
      (strlen(public) ? CONST_CAST public : NIL),
      (strlen(system) ? CONST_CAST system : NIL));
  }
  gumbo_destroy_output(&kGumboDefaultOptions, output);

  return Nokogiri_wrap_xml_document(Document, doc);
}