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Overview
| Comment: | Encode a 64-bit integer literal in date.c as a constant expression so that it works on older compilers. Also fix a harmless compiler warning in vdbe.c. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
f57952bac652901e1bd48b68301941ef |
| User & Date: | drh 2016-12-30 00:09:14.046 |
Context
|
2016-12-30
| ||
| 12:06 | Disable the pagerAcquireMapPage() routine if memory-mapped I/O is disabled. This fixes a harmless compiler warning on OpenBSD. (check-in: 3e25ba6e42 user: drh tags: trunk) | |
| 00:09 | Encode a 64-bit integer literal in date.c as a constant expression so that it works on older compilers. Also fix a harmless compiler warning in vdbe.c. (check-in: f57952bac6 user: drh tags: trunk) | |
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2016-12-29
| ||
| 19:48 | Fix harmless compiler warnings in the command-line shell and in Lemon. (check-in: afcdc4a60e user: drh tags: trunk) | |
Changes
Changes to src/date.c.
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391 392 393 394 395 396 397 398 399 400 401 402 403 |
}else if( sqlite3AtoF(zDate, &r, sqlite3Strlen30(zDate), SQLITE_UTF8) ){
setRawDateNumber(p, r);
return 0;
}
return 1;
}
/*
** Return TRUE if the given julian day number is within range.
**
** The input is the JulianDay times 86400000.
*/
static int validJulianDay(sqlite3_int64 iJD){
| > > > > > > > > > | | 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 |
}else if( sqlite3AtoF(zDate, &r, sqlite3Strlen30(zDate), SQLITE_UTF8) ){
setRawDateNumber(p, r);
return 0;
}
return 1;
}
/* The julian day number for 9999-12-31 23:59:59.999 is 5373484.4999999.
** Multiplying this by 86400000 gives 464269060799999 as the maximum value
** for DateTime.iJD.
**
** But some older compilers (ex: gcc 4.2.1 on older Macs) cannot deal with
** such a large integer literal, so we have to encode it.
*/
#define INT_464269060799999 ((((i64)0x1a640)<<32)|0x1072fdff)
/*
** Return TRUE if the given julian day number is within range.
**
** The input is the JulianDay times 86400000.
*/
static int validJulianDay(sqlite3_int64 iJD){
return iJD>=0 && iJD<=INT_464269060799999;
}
/*
** Compute the Year, Month, and Day from the julian day number.
*/
static void computeYMD(DateTime *p){
int Z, A, B, C, D, E, X1;
|
| ︙ | ︙ |
Changes to src/vdbe.c.
| ︙ | ︙ | |||
973 974 975 976 977 978 979 |
aMem = p->aMem;
pOp = &aOp[pcx];
break;
}
p->rc = pOp->p1;
p->errorAction = (u8)pOp->p2;
p->pc = pcx;
| | | 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 |
aMem = p->aMem;
pOp = &aOp[pcx];
break;
}
p->rc = pOp->p1;
p->errorAction = (u8)pOp->p2;
p->pc = pcx;
assert( pOp->p5<=4 );
if( p->rc ){
if( pOp->p5 ){
static const char * const azType[] = { "NOT NULL", "UNIQUE", "CHECK",
"FOREIGN KEY" };
testcase( pOp->p5==1 );
testcase( pOp->p5==2 );
testcase( pOp->p5==3 );
|
| ︙ | ︙ |