Function print_literal

contrib/test_decoding/test_decoding.c:471–514

* Print literal `outputstr' already represented as string of type `typid' * into stringbuf `s'. * * Some builtin types aren't quoted, the rest is quoted. Escaping is done as * if standard_conforming_strings were enabled. */

 * if standard_conforming_strings were enabled.
 */
static void
print_literal(StringInfo s, Oid typid, char *outputstr)
{
	const char *valptr;

	switch (typid)
	{
		case INT2OID:
		case INT4OID:
		case INT8OID:
		case OIDOID:
		case FLOAT4OID:
		case FLOAT8OID:
		case NUMERICOID:
			/* NB: We don't care about Inf, NaN et al. */
			appendStringInfoString(s, outputstr);
			break;

		case BITOID:
		case VARBITOID:
			appendStringInfo(s, "B'%s'", outputstr);
			break;

		case BOOLOID:
			if (strcmp(outputstr, "t") == 0)
				appendStringInfoString(s, "true");
			else
				appendStringInfoString(s, "false");
			break;

		default:
			appendStringInfoChar(s, '\'');
			for (valptr = outputstr; *valptr; valptr++)
			{
				char		ch = *valptr;

				if (SQL_STR_DOUBLE(ch, false))
					appendStringInfoChar(s, ch);
				appendStringInfoChar(s, ch);
			}
			appendStringInfoChar(s, '\'');
			break;
	}
}

/* print the tuple 'tuple' into the StringInfo s */
static void