C++ (Cpp) prs_process_call Examples

Example #1

File: wparser.c Project: AllenDou/postgresql

Datum
ts_parse_byid(PG_FUNCTION_ARGS)
{
	FuncCallContext *funcctx;
	Datum		result;

	if (SRF_IS_FIRSTCALL())
	{
		text	   *txt = PG_GETARG_TEXT_P(1);

		funcctx = SRF_FIRSTCALL_INIT();
		prs_setup_firstcall(funcctx, PG_GETARG_OID(0), txt);
		PG_FREE_IF_COPY(txt, 1);
	}

	funcctx = SRF_PERCALL_SETUP();

	if ((result = prs_process_call(funcctx)) != (Datum) 0)
		SRF_RETURN_NEXT(funcctx, result);
	SRF_RETURN_DONE(funcctx);
}

Example #2

File: wparser.c Project: AllenDou/postgresql

Datum
ts_parse_byname(PG_FUNCTION_ARGS)
{
	FuncCallContext *funcctx;
	Datum		result;

	if (SRF_IS_FIRSTCALL())
	{
		text	   *prsname = PG_GETARG_TEXT_P(0);
		text	   *txt = PG_GETARG_TEXT_P(1);
		Oid			prsId;

		funcctx = SRF_FIRSTCALL_INIT();
		prsId = get_ts_parser_oid(textToQualifiedNameList(prsname), false);
		prs_setup_firstcall(funcctx, prsId, txt);
	}

	funcctx = SRF_PERCALL_SETUP();

	if ((result = prs_process_call(funcctx)) != (Datum) 0)
		SRF_RETURN_NEXT(funcctx, result);
	SRF_RETURN_DONE(funcctx);
}

Example #3

File: wparser.c Project: shubham2094/postgresql_8.2

Datum
parse_current(PG_FUNCTION_ARGS)
{
	FuncCallContext *funcctx;
	Datum		result;

	SET_FUNCOID();
	if (SRF_IS_FIRSTCALL())
	{
		text	   *txt = PG_GETARG_TEXT_P(0);

		funcctx = SRF_FIRSTCALL_INIT();
		if (current_parser_id == InvalidOid)
			current_parser_id = name2id_prs(char2text("default"));
		prs_setup_firstcall(fcinfo, funcctx, current_parser_id, txt);
		PG_FREE_IF_COPY(txt, 0);
	}

	funcctx = SRF_PERCALL_SETUP();

	if ((result = prs_process_call(funcctx)) != (Datum) 0)
		SRF_RETURN_NEXT(funcctx, result);
	SRF_RETURN_DONE(funcctx);
}

Example #4

File: wparser.c Project: shubham2094/postgresql_8.2

Datum
parse_byname(PG_FUNCTION_ARGS)
{
	FuncCallContext *funcctx;
	Datum		result;

	SET_FUNCOID();
	if (SRF_IS_FIRSTCALL())
	{
		text	   *name = PG_GETARG_TEXT_P(0);
		text	   *txt = PG_GETARG_TEXT_P(1);

		funcctx = SRF_FIRSTCALL_INIT();
		prs_setup_firstcall(fcinfo, funcctx, name2id_prs(name), txt);
		PG_FREE_IF_COPY(name, 0);
		PG_FREE_IF_COPY(txt, 1);
	}

	funcctx = SRF_PERCALL_SETUP();

	if ((result = prs_process_call(funcctx)) != (Datum) 0)
		SRF_RETURN_NEXT(funcctx, result);
	SRF_RETURN_DONE(funcctx);
}