diff options
Diffstat (limited to 'src/tutorial/complex.c')
| -rw-r--r-- | src/tutorial/complex.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/src/tutorial/complex.c b/src/tutorial/complex.c index 38aafd9ff56..d6fdc1eed97 100644 --- a/src/tutorial/complex.c +++ b/src/tutorial/complex.c @@ -21,17 +21,17 @@ typedef struct Complex * the same signature as far as C is concerned. We provide these prototypes * just to forestall warnings when compiled with gcc -Wmissing-prototypes. */ -Datum complex_in(PG_FUNCTION_ARGS); -Datum complex_out(PG_FUNCTION_ARGS); -Datum complex_recv(PG_FUNCTION_ARGS); -Datum complex_send(PG_FUNCTION_ARGS); -Datum complex_add(PG_FUNCTION_ARGS); -Datum complex_abs_lt(PG_FUNCTION_ARGS); -Datum complex_abs_le(PG_FUNCTION_ARGS); -Datum complex_abs_eq(PG_FUNCTION_ARGS); -Datum complex_abs_ge(PG_FUNCTION_ARGS); -Datum complex_abs_gt(PG_FUNCTION_ARGS); -Datum complex_abs_cmp(PG_FUNCTION_ARGS); +Datum complex_in(PG_FUNCTION_ARGS); +Datum complex_out(PG_FUNCTION_ARGS); +Datum complex_recv(PG_FUNCTION_ARGS); +Datum complex_send(PG_FUNCTION_ARGS); +Datum complex_add(PG_FUNCTION_ARGS); +Datum complex_abs_lt(PG_FUNCTION_ARGS); +Datum complex_abs_le(PG_FUNCTION_ARGS); +Datum complex_abs_eq(PG_FUNCTION_ARGS); +Datum complex_abs_ge(PG_FUNCTION_ARGS); +Datum complex_abs_gt(PG_FUNCTION_ARGS); +Datum complex_abs_cmp(PG_FUNCTION_ARGS); /***************************************************************************** @@ -65,7 +65,7 @@ PG_FUNCTION_INFO_V1(complex_out); Datum complex_out(PG_FUNCTION_ARGS) { - Complex *complex = (Complex *) PG_GETARG_POINTER(0); + Complex *complex = (Complex *) PG_GETARG_POINTER(0); char *result; result = (char *) palloc(100); @@ -98,7 +98,7 @@ PG_FUNCTION_INFO_V1(complex_send); Datum complex_send(PG_FUNCTION_ARGS) { - Complex *complex = (Complex *) PG_GETARG_POINTER(0); + Complex *complex = (Complex *) PG_GETARG_POINTER(0); StringInfoData buf; pq_begintypsend(&buf); @@ -118,8 +118,8 @@ PG_FUNCTION_INFO_V1(complex_add); Datum complex_add(PG_FUNCTION_ARGS) { - Complex *a = (Complex *) PG_GETARG_POINTER(0); - Complex *b = (Complex *) PG_GETARG_POINTER(1); + Complex *a = (Complex *) PG_GETARG_POINTER(0); + Complex *b = (Complex *) PG_GETARG_POINTER(1); Complex *result; result = (Complex *) palloc(sizeof(Complex)); @@ -135,7 +135,7 @@ complex_add(PG_FUNCTION_ARGS) * It's essential that the comparison operators and support function for a * B-tree index opclass always agree on the relative ordering of any two * data values. Experience has shown that it's depressingly easy to write - * unintentionally inconsistent functions. One way to reduce the odds of + * unintentionally inconsistent functions. One way to reduce the odds of * making a mistake is to make all the functions simple wrappers around * an internal three-way-comparison function, as we do here. *****************************************************************************/ @@ -143,7 +143,7 @@ complex_add(PG_FUNCTION_ARGS) #define Mag(c) ((c)->x*(c)->x + (c)->y*(c)->y) static int -complex_abs_cmp_internal(Complex *a, Complex *b) +complex_abs_cmp_internal(Complex * a, Complex * b) { double amag = Mag(a), bmag = Mag(b); @@ -161,8 +161,8 @@ PG_FUNCTION_INFO_V1(complex_abs_lt); Datum complex_abs_lt(PG_FUNCTION_ARGS) { - Complex *a = (Complex *) PG_GETARG_POINTER(0); - Complex *b = (Complex *) PG_GETARG_POINTER(1); + Complex *a = (Complex *) PG_GETARG_POINTER(0); + Complex *b = (Complex *) PG_GETARG_POINTER(1); PG_RETURN_BOOL(complex_abs_cmp_internal(a, b) < 0); } @@ -172,8 +172,8 @@ PG_FUNCTION_INFO_V1(complex_abs_le); Datum complex_abs_le(PG_FUNCTION_ARGS) { - Complex *a = (Complex *) PG_GETARG_POINTER(0); - Complex *b = (Complex *) PG_GETARG_POINTER(1); + Complex *a = (Complex *) PG_GETARG_POINTER(0); + Complex *b = (Complex *) PG_GETARG_POINTER(1); PG_RETURN_BOOL(complex_abs_cmp_internal(a, b) <= 0); } @@ -183,8 +183,8 @@ PG_FUNCTION_INFO_V1(complex_abs_eq); Datum complex_abs_eq(PG_FUNCTION_ARGS) { - Complex *a = (Complex *) PG_GETARG_POINTER(0); - Complex *b = (Complex *) PG_GETARG_POINTER(1); + Complex *a = (Complex *) PG_GETARG_POINTER(0); + Complex *b = (Complex *) PG_GETARG_POINTER(1); PG_RETURN_BOOL(complex_abs_cmp_internal(a, b) == 0); } @@ -194,8 +194,8 @@ PG_FUNCTION_INFO_V1(complex_abs_ge); Datum complex_abs_ge(PG_FUNCTION_ARGS) { - Complex *a = (Complex *) PG_GETARG_POINTER(0); - Complex *b = (Complex *) PG_GETARG_POINTER(1); + Complex *a = (Complex *) PG_GETARG_POINTER(0); + Complex *b = (Complex *) PG_GETARG_POINTER(1); PG_RETURN_BOOL(complex_abs_cmp_internal(a, b) >= 0); } @@ -205,8 +205,8 @@ PG_FUNCTION_INFO_V1(complex_abs_gt); Datum complex_abs_gt(PG_FUNCTION_ARGS) { - Complex *a = (Complex *) PG_GETARG_POINTER(0); - Complex *b = (Complex *) PG_GETARG_POINTER(1); + Complex *a = (Complex *) PG_GETARG_POINTER(0); + Complex *b = (Complex *) PG_GETARG_POINTER(1); PG_RETURN_BOOL(complex_abs_cmp_internal(a, b) > 0); } @@ -216,8 +216,8 @@ PG_FUNCTION_INFO_V1(complex_abs_cmp); Datum complex_abs_cmp(PG_FUNCTION_ARGS) { - Complex *a = (Complex *) PG_GETARG_POINTER(0); - Complex *b = (Complex *) PG_GETARG_POINTER(1); + Complex *a = (Complex *) PG_GETARG_POINTER(0); + Complex *b = (Complex *) PG_GETARG_POINTER(1); PG_RETURN_INT32(complex_abs_cmp_internal(a, b)); } |