diff options
Diffstat (limited to 'src/test/regress/regress.c')
| -rw-r--r-- | src/test/regress/regress.c | 62 |
1 files changed, 61 insertions, 1 deletions
diff --git a/src/test/regress/regress.c b/src/test/regress/regress.c index 3ef2c1b6db..2965dca69d 100644 --- a/src/test/regress/regress.c +++ b/src/test/regress/regress.c @@ -1,5 +1,5 @@ /* - * $Header: /cvsroot/pgsql/src/test/regress/regress.c,v 1.50 2002/03/06 06:10:50 momjian Exp $ + * $Header: /cvsroot/pgsql/src/test/regress/regress.c,v 1.51 2002/08/22 00:01:51 tgl Exp $ */ #include "postgres.h" @@ -26,6 +26,8 @@ extern Datum overpaid(PG_FUNCTION_ARGS); extern Datum boxarea(PG_FUNCTION_ARGS); extern char *reverse_name(char *string); extern int oldstyle_length(int n, text *t); +extern Datum int44in(PG_FUNCTION_ARGS); +extern Datum int44out(PG_FUNCTION_ARGS); /* ** Distance from a point to a path @@ -684,3 +686,61 @@ set_ttdummy(PG_FUNCTION_ARGS) PG_RETURN_INT32(1); } + + +/* + * Type int44 has no real-world use, but the regression tests use it. + * It's a four-element vector of int4's. + */ + +/* + * int44in - converts "num num ..." to internal form + * + * Note: Fills any missing positions with zeroes. + */ +PG_FUNCTION_INFO_V1(int44in); + +Datum +int44in(PG_FUNCTION_ARGS) +{ + char *input_string = PG_GETARG_CSTRING(0); + int32 *result = (int32 *) palloc(4 * sizeof(int32)); + int i; + + i = sscanf(input_string, + "%d, %d, %d, %d", + &result[0], + &result[1], + &result[2], + &result[3]); + while (i < 4) + result[i++] = 0; + + PG_RETURN_POINTER(result); +} + +/* + * int44out - converts internal form to "num num ..." + */ +PG_FUNCTION_INFO_V1(int44out); + +Datum +int44out(PG_FUNCTION_ARGS) +{ + int32 *an_array = (int32 *) PG_GETARG_POINTER(0); + char *result = (char *) palloc(16 * 4); /* Allow 14 digits + + * sign */ + int i; + char *walk; + + walk = result; + for (i = 0; i < 4; i++) + { + pg_ltoa(an_array[i], walk); + while (*++walk != '\0') + ; + *walk++ = ' '; + } + *--walk = '\0'; + PG_RETURN_CSTRING(result); +} |