/*
* Get Oid of current parser
*
* Here, it seems reasonable to select the "default" parser if none has been
* set.
*/
static Oid
GetCurrentParser(void)
{
if (current_parser_oid == InvalidOid)
current_parser_oid = TSParserGetPrsid(stringToQualifiedNameList("pg_catalog.default"), false);
return current_parser_oid;
}
/* set_curprs(text) */
Datum
tsa_set_curprs_byname(PG_FUNCTION_ARGS)
{
text *name = PG_GETARG_TEXT_P(0);
Oid parser_oid;
parser_oid = TSParserGetPrsid(stringToQualifiedNameList(TextPGetCString(name)), false);
current_parser_oid = parser_oid;
PG_RETURN_VOID();
}
Datum
ts_token_type_byname(PG_FUNCTION_ARGS)
{
FuncCallContext *funcctx;
Datum result;
if (SRF_IS_FIRSTCALL())
{
text *prsname = PG_GETARG_TEXT_P(0);
Oid prsId;
funcctx = SRF_FIRSTCALL_INIT();
prsId = TSParserGetPrsid(textToQualifiedNameList(prsname), false);
tt_setup_firstcall(funcctx, prsId);
}
funcctx = SRF_PERCALL_SETUP();
if ((result = tt_process_call(funcctx)) != (Datum) 0)
SRF_RETURN_NEXT(funcctx, result);
SRF_RETURN_DONE(funcctx);
}