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Overview
| Comment: | Remove unused variables from sqlite4_num_mul. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
1d4a5055fa0b37953e7168c0780bb15a |
| User & Date: | peterreid 2013-07-06 22:55:07 |
Context
|
2013-07-06
| ||
| 23:07 | Change some repetitive num tests into loops. check-in: abaf3f1abd user: peterreid tags: trunk | |
| 22:55 | Remove unused variables from sqlite4_num_mul. check-in: 1d4a5055fa user: peterreid tags: trunk | |
| 22:43 | Multiplying NaN*Inf returns NaN, as Inf*NaN already did. Add related test cases. check-in: 04dad0b7c9 user: peterreid tags: trunk | |
Changes
Changes to src/math.c.
138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 |
return 0;
}
/*
** Multiply two numbers and return the result.
*/
sqlite4_num sqlite4_num_mul(sqlite4_num A, sqlite4_num B){
sqlite4_num nan = {0, 0, SQLITE4_MX_EXP+1, 0};
unsigned char sign; /* Sign of the overall value */
unsigned char approx; /* True if the value is approximate */
short e; /* The exponent. */
sqlite4_uint64 m; /* The significant */
sqlite4_num r;
if( A.e>SQLITE4_MX_EXP || B.e>SQLITE4_MX_EXP ){
r.sign = A.sign ^ B.sign;
r.m = (A.m && B.m) ? 1 : 0;
r.e = SQLITE4_MX_EXP+1;
r.approx = 0;
|
< < < < < |
138 139 140 141 142 143 144 145 146 147 148 149 150 151 |
return 0;
}
/*
** Multiply two numbers and return the result.
*/
sqlite4_num sqlite4_num_mul(sqlite4_num A, sqlite4_num B){
sqlite4_num r;
if( A.e>SQLITE4_MX_EXP || B.e>SQLITE4_MX_EXP ){
r.sign = A.sign ^ B.sign;
r.m = (A.m && B.m) ? 1 : 0;
r.e = SQLITE4_MX_EXP+1;
r.approx = 0;
|