static void rasqal_query_write_sparql_uri(sparql_writer_context *wc, raptor_iostream* iostr, raptor_uri* uri) { size_t len; unsigned char* string; raptor_qname* qname; qname = raptor_new_qname_from_namespace_uri(wc->nstack, uri, 10); if(qname) { const raptor_namespace* nspace = raptor_qname_get_namespace(qname); if(!raptor_namespace_get_prefix(nspace)) raptor_iostream_write_byte(':', iostr); raptor_qname_write(qname, iostr); raptor_free_qname(qname); return; } if(wc->base_uri) string = raptor_uri_to_relative_counted_uri_string(wc->base_uri, uri, &len); else string = raptor_uri_as_counted_string(uri, &len); raptor_iostream_write_byte('<', iostr); raptor_string_ntriples_write(string, len, '>', iostr); raptor_iostream_write_byte('>', iostr); if(wc->base_uri) raptor_free_memory(string); }
static void raptor_rdfa_end_element(void *user_data, raptor_xml_element* xml_element) { raptor_qname* qname = raptor_xml_element_get_name(xml_element); unsigned char* localname = raptor_qname_to_counted_name(qname, NULL); const raptor_namespace* qname_ns = raptor_qname_get_namespace(qname); if(qname_ns) end_element(user_data, (const char*)localname, (const char*)qname_ns->prefix, (const xmlChar*)raptor_uri_as_string(qname_ns->uri)); else end_element(user_data, (const char*)localname, NULL, NULL); raptor_free_memory(localname); }
static void raptor_rdfa_start_element(void *user_data, raptor_xml_element *xml_element) { raptor_qname* qname = raptor_xml_element_get_name(xml_element); int nb_attributes = raptor_xml_element_get_attributes_count(xml_element); raptor_qname** attrs = raptor_xml_element_get_attributes(xml_element); unsigned char* localname = raptor_qname_to_counted_name(qname, NULL); const raptor_namespace* qname_ns = raptor_qname_get_namespace(qname); int nb_namespaces = 0; const char** namespaces = NULL; int nb_defaulted = 0; char** attr = NULL; int i; const char* ns_name = NULL; const char* ns_uri = NULL; if(nb_attributes > 0) { /* Everything written into 'attr' is a shared pointer into * xml_element or contained objects - qnames, namespaces, uris * and values */ attr = (char**)malloc(sizeof(char*) * (1 + (nb_attributes * 5))); for(i = 0; i < nb_attributes; i++) { const raptor_namespace* attr_ns = attrs[i]->nspace; char** attri = &attr[5 * i]; /* 5 tuple: (localname, prefix, URI, value, end) */ attri[0] = (char*)attrs[i]->local_name; attri[1] = attr_ns ? (char*)attr_ns->prefix : NULL; attri[2] = attr_ns ? (char*)raptor_uri_as_string(attr_ns->uri) : NULL; attri[3] = (char*)attrs[i]->value; attri[4] = attri[3] + attrs[i]->value_length; } attr[5 * i] = NULL; } /* * @ctx: the user data (XML parser context) * @localname: the local name of the element * @prefix: the element namespace prefix if available * @URI: the element namespace name if available * @nb_namespaces: number of namespace definitions on that node * @namespaces: pointer to the array of prefix/URI pairs namespace definitions * @nb_attributes: the number of attributes on that node * @nb_defaulted: the number of defaulted attributes. The defaulted * ones are at the end of the array * @attributes: pointer to the array of (localname/prefix/URI/value/end) * attribute values. */ if(qname_ns) { ns_name = (const char*)raptor_namespace_get_prefix(qname_ns); ns_uri = (const char*)raptor_uri_as_string(qname_ns->uri); } start_element(user_data, (const char*)localname, ns_name, ns_uri, nb_namespaces, (const char**)namespaces, nb_attributes, nb_defaulted, (const char**)attr); if(attr) free(attr); raptor_free_memory(localname); }