180     xmlRelaxNGGrammarPtr topgrammar;  member
811     if (schema->topgrammar != NULL)  in xmlRelaxNGFree()
812         xmlRelaxNGFreeGrammar(schema->topgrammar);  in xmlRelaxNGFree()
4782                 (docu->schema->topgrammar != NULL)) {  in xmlRelaxNGProcessExternalRef()
4783                 docu->content = docu->schema->topgrammar->start;  in xmlRelaxNGProcessExternalRef()
4784                 if (docu->schema->topgrammar->refs)  in xmlRelaxNGProcessExternalRef()
4785                     xmlRelaxNGParseImportRefs(ctxt, docu->schema->topgrammar);  in xmlRelaxNGProcessExternalRef()
6654         schema->topgrammar = xmlRelaxNGParseGrammar(ctxt, node->children);  in xmlRelaxNGParseDocument()
6655         if (schema->topgrammar == NULL) {  in xmlRelaxNGParseDocument()
6662         schema->topgrammar = ret = xmlRelaxNGNewGrammar(ctxt);  in xmlRelaxNGParseDocument()
6663         if (schema->topgrammar == NULL) {  in xmlRelaxNGParseDocument()
6688     if (schema->topgrammar->start != NULL) {  in xmlRelaxNGParseDocument()
6689         xmlRelaxNGCheckCycles(ctxt, schema->topgrammar->start, 0);  in xmlRelaxNGParseDocument()
6691             xmlRelaxNGSimplify(ctxt, schema->topgrammar->start, NULL);  in xmlRelaxNGParseDocument()
6692             while ((schema->topgrammar->start != NULL) &&  in xmlRelaxNGParseDocument()
6693                    (schema->topgrammar->start->type == XML_RELAXNG_NOOP) &&  in xmlRelaxNGParseDocument()
6694                    (schema->topgrammar->start->next != NULL))  in xmlRelaxNGParseDocument()
6695                 schema->topgrammar->start =  in xmlRelaxNGParseDocument()
6696                     schema->topgrammar->start->content;  in xmlRelaxNGParseDocument()
6697             xmlRelaxNGCheckRules(ctxt, schema->topgrammar->start,  in xmlRelaxNGParseDocument()
7564     if ((ret->topgrammar != NULL) && (ret->topgrammar->start != NULL)) {  in xmlRelaxNGParse()
7565         if (ret->topgrammar->start->type != XML_RELAXNG_START) {  in xmlRelaxNGParse()
7571                 def->content = ret->topgrammar->start;  in xmlRelaxNGParse()
7572                 ret->topgrammar->start = def;  in xmlRelaxNGParse()
7575         xmlRelaxNGTryCompile(ctxt, ret->topgrammar->start);  in xmlRelaxNGParse()
7874     if (schema->topgrammar == NULL) {  in xmlRelaxNGDump()
7878     xmlRelaxNGDumpGrammar(output, schema->topgrammar, 1);  in xmlRelaxNGDump()
8304         grammar = schema->topgrammar;  in xmlRelaxNGValidatePushElement()
10740     grammar = schema->topgrammar;  in xmlRelaxNGValidateDocument()