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Changes to completely remove all floating point ops if SQLITE_OMIT_FLOATING_POINT defined. Note that w/o fp, date/time, round, nan, etc. are all gone or limited in functionality. Updated some of the test scripts to support missing fp and 64-bit functionality. Ticket #3029. (CVS 6250)

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FossilOrigin-Name: 5cef400023205b55152b91441acc78f9cd8d58a9
This commit is contained in:
shane
2009-02-04 03:59:25 +00:00
parent 63207ab262
commit fbd60f826d
14 changed files with 439 additions and 278 deletions
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9
src/func.c
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@@ -16,7 +16,7 @@
** sqliteRegisterBuildinFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: func.c,v 1.221 2009/02/03 15:50:34 drh Exp $
** $Id: func.c,v 1.222 2009/02/04 03:59:25 shane Exp $
*/
#include "sqliteInt.h"
#include <stdlib.h>
@@ -243,6 +243,7 @@ static void substrFunc(
/*
** Implementation of the round() function
*/
#ifndef SQLITE_OMIT_FLOATING_POINT
static void roundFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
int n = 0;
double r;
@@ -260,6 +261,7 @@ static void roundFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
sqlite3AtoF(zBuf, &r);
sqlite3_result_double(context, r);
}
#endif
/*
** Allocate nByte bytes of space using sqlite3_malloc(). If the
@@ -1131,7 +1133,8 @@ static void avgFinalize(sqlite3_context *context){
static void totalFinalize(sqlite3_context *context){
SumCtx *p;
p = sqlite3_aggregate_context(context, 0);
sqlite3_result_double(context, p ? p->rSum : 0.0);
/* (double)0 In case of SQLITE_OMIT_FLOATING_POINT... */
sqlite3_result_double(context, p ? p->rSum : (double)0);
}
/*
@@ -1378,8 +1381,10 @@ void sqlite3RegisterGlobalFunctions(void){
FUNCTION(substr, 2, 0, 0, substrFunc ),
FUNCTION(substr, 3, 0, 0, substrFunc ),
FUNCTION(abs, 1, 0, 0, absFunc ),
#ifndef SQLITE_OMIT_FLOATING_POINT
FUNCTION(round, 1, 0, 0, roundFunc ),
FUNCTION(round, 2, 0, 0, roundFunc ),
#endif
FUNCTION(upper, 1, 0, 0, upperFunc ),
FUNCTION(lower, 1, 0, 0, lowerFunc ),
FUNCTION(coalesce, 1, 0, 0, 0 ),