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Overview
Comment: | Num comparison says that +0 = -0. Before, 1-1 > (-1)-(-1). |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | num_work |
Files: | files | file ages | folders |
SHA1: |
13d342510f4feee2b6a98cfef91935f0 |
User & Date: | peterreid 2013-02-11 04:09:19.048 |
Context
2013-02-11
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14:03 | Add test fixture functions for sqlite4_num_isinf and sqlite4_num_isnan, and some related test cases. check-in: 58a9cfcb39 user: peterreid tags: num_work | |
04:09 | Num comparison says that +0 = -0. Before, 1-1 > (-1)-(-1). check-in: 13d342510f user: peterreid tags: num_work | |
2013-02-10
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22:03 | Add sqlite4_num_add/sub/mul/div to testfixture and some tests that use them. check-in: 91bfc9e7d7 user: peterreid tags: num_work | |
Changes
Changes to src/math.c.
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251 252 253 254 255 256 257 258 259 260 261 262 263 264 | return A.sign ? 1 : 3; } if( B.e>SQLITE4_MX_EXP ){ if( B.m==0 ) return 0; return B.sign ? 3 : 1; } if( A.sign!=B.sign ){ return A.sign ? 1 : 3; } adjustExponent(&A, &B); if( A.sign ){ sqlite4_num t = A; A = B; B = t; | > | 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 | return A.sign ? 1 : 3; } if( B.e>SQLITE4_MX_EXP ){ if( B.m==0 ) return 0; return B.sign ? 3 : 1; } if( A.sign!=B.sign ){ if ( A.m==0 && B.m==0 ) return 2; return A.sign ? 1 : 3; } adjustExponent(&A, &B); if( A.sign ){ sqlite4_num t = A; A = B; B = t; |
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Changes to test/num.test.
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46 47 48 49 50 51 52 53 54 55 56 57 58 59 | do_test num-4.1.1 { sqlite4_num_to_text [sqlite4_num_sub 9 3] } {6} do_test num-4.1.2 { sqlite4_num_to_text [sqlite4_num_sub 5 12] } {-7} do_test num-5.1.1 { sqlite4_num_to_text [sqlite4_num_mul 9 8] } {72} do_test num-6.1.1 { sqlite4_num_to_text [sqlite4_num_div 6 5] | > > > | 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | do_test num-4.1.1 { sqlite4_num_to_text [sqlite4_num_sub 9 3] } {6} do_test num-4.1.2 { sqlite4_num_to_text [sqlite4_num_sub 5 12] } {-7} do_test num-4.2.1 { sqlite4_num_compare [sqlite4_num_sub 1 1] [sqlite4_num_sub -1 -1] } {equal} do_test num-5.1.1 { sqlite4_num_to_text [sqlite4_num_mul 9 8] } {72} do_test num-6.1.1 { sqlite4_num_to_text [sqlite4_num_div 6 5] |
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