/*
* call-seq:
* reader.xml_version -> version
*
* Determine the XML version of the document being read.
*/
static VALUE rxml_reader_xml_version(VALUE self)
{
xmlTextReaderPtr xReader = rxml_text_reader_get(self);
const xmlChar *result = xmlTextReaderConstXmlVersion(xReader);
const xmlChar *xencoding = xmlTextReaderConstEncoding(xReader);
return (result == NULL ? Qnil : rxml_new_cstr(result, xencoding));
}
/*
* call-seq:
* xml_version
*
* Get the XML version of the document being read
*/
static VALUE xml_version(VALUE self)
{
xmlTextReaderPtr reader;
Data_Get_Struct(self, xmlTextReader, reader);
const char * version = (const char *)xmlTextReaderConstXmlVersion(reader);
if(version == NULL) return Qnil;
return NOKOGIRI_STR_NEW2(version, "UTF-8");
}
/* reader:xml_version() */
static int xmlreader_xml_version(lua_State *L) {
xmlreader xr = check_xmlreader(L, 1);
const char *xml_version = (char*)xmlTextReaderConstXmlVersion(xr);
if (xml_version) {
lua_pushstring(L, xml_version);
return 1;
} else {
lua_pushnil(L);
xmlreader_pusherror(L);
return 2;
}
}
/*
* call-seq:
* reader.xml_version -> version
*
* Determine the XML version of the document being read.
*/
static VALUE rxml_reader_xml_version(VALUE self)
{
const xmlChar *result = xmlTextReaderConstXmlVersion(rxml_text_reader_get(self));
return (result == NULL ? Qnil : rb_str_new2((const char*)result));
}
