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More harmless compiler warning fixes.

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FossilOrigin-Name: 4c0d208c455abb983217a6dfea7634f677f8360fb57857e1421334fe7a5a23e2
This commit is contained in:
drh
2020-07-18 18:44:59 +00:00
parent aec7dc6563
commit a7c74006a0
7 changed files with 50 additions and 25 deletions
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16
ext/misc/decimal.c
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@ -21,6 +21,12 @@ SQLITE_EXTENSION_INIT1
#include <ctype.h>
#include <stdlib.h>
/* Mark a function parameter as unused, to suppress nuisance compiler
** warnings. */
#ifndef UNUSED_PARAMETER
# define UNUSED_PARAMETER(X) (void)(X)
#endif
/* A decimal object */
typedef struct Decimal Decimal;
@ -235,6 +241,7 @@ static void decimalFunc(
sqlite3_value **argv
){
Decimal *p = decimal_new(context, argv[0], 0, 0);
UNUSED_PARAMETER(argc);
decimal_result(context, p);
decimal_free(p);
}
@ -288,6 +295,7 @@ static void decimalCmpFunc(
Decimal *pA = 0, *pB = 0;
int rc;
UNUSED_PARAMETER(argc);
pA = decimal_new(context, argv[0], 0, 0);
if( pA==0 || pA->isNull ) goto cmp_done;
pB = decimal_new(context, argv[1], 0, 0);
@ -412,6 +420,7 @@ static int decimalCollFunc(
Decimal *pA = decimal_new(0, 0, nKey1, zA);
Decimal *pB = decimal_new(0, 0, nKey2, zB);
int rc;
UNUSED_PARAMETER(notUsed);
if( pA==0 || pB==0 ){
rc = 0;
}else{
@ -436,6 +445,7 @@ static void decimalAddFunc(
){
Decimal *pA = decimal_new(context, argv[0], 0, 0);
Decimal *pB = decimal_new(context, argv[1], 0, 0);
UNUSED_PARAMETER(argc);
decimal_add(pA, pB);
decimal_result(context, pA);
decimal_free(pA);
@ -448,6 +458,7 @@ static void decimalSubFunc(
){
Decimal *pA = decimal_new(context, argv[0], 0, 0);
Decimal *pB = decimal_new(context, argv[1], 0, 0);
UNUSED_PARAMETER(argc);
if( pB==0 ) return;
pB->sign = !pB->sign;
decimal_add(pA, pB);
@ -468,6 +479,7 @@ static void decimalSumStep(
){
Decimal *p;
Decimal *pArg;
UNUSED_PARAMETER(argc);
p = sqlite3_aggregate_context(context, sizeof(*p));
if( p==0 ) return;
if( !p->isInit ){
@ -493,6 +505,7 @@ static void decimalSumInverse(
){
Decimal *p;
Decimal *pArg;
UNUSED_PARAMETER(argc);
p = sqlite3_aggregate_context(context, sizeof(*p));
if( p==0 ) return;
if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return;
@ -533,6 +546,7 @@ static void decimalMulFunc(
signed char *acc = 0;
int i, j, k;
int minFrac;
UNUSED_PARAMETER(argc);
if( pA==0 || pA->oom || pA->isNull
|| pB==0 || pB->oom || pB->isNull
){
@ -597,7 +611,7 @@ int sqlite3_decimal_init(
{ "decimal_sub", 2, decimalSubFunc },
{ "decimal_mul", 2, decimalMulFunc },
};
int i;
unsigned int i;
(void)pzErrMsg; /* Unused parameter */
for(i=0; i<sizeof(aFunc)/sizeof(aFunc[0]) && rc==SQLITE_OK; i++){