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Move date+time functions to start-time initialization. Additional

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start-time function cleanup. (CVS 5585)

FossilOrigin-Name: 80d6a31cb3851704c09ac9d99fe4bc241df3c180
This commit is contained in:
drh
2008-08-21 20:21:34 +00:00
parent cb6d50e100
commit 777c5386c3
10 changed files with 88 additions and 126 deletions
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50
src/date.c
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@@ -16,7 +16,7 @@
** sqlite3RegisterDateTimeFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: date.c,v 1.87 2008/07/28 19:34:53 drh Exp $
** $Id: date.c,v 1.88 2008/08/21 20:21:35 drh Exp $
**
** SQLite processes all times and dates as Julian Day numbers. The
** dates and times are stored as the number of days since noon
@@ -1052,42 +1052,26 @@ static void currentTimeFunc(
** functions. This should be the only routine in this file with
** external linkage.
*/
void sqlite3RegisterDateTimeFunctions(sqlite3 *db){
void sqlite3RegisterDateTimeFunctions(void){
static FuncDef aDateTimeFuncs[] = {
#ifndef SQLITE_OMIT_DATETIME_FUNCS
static const struct {
char *zName;
int nArg;
void (*xFunc)(sqlite3_context*,int,sqlite3_value**);
} aFuncs[] = {
{ "julianday", -1, juliandayFunc },
{ "date", -1, dateFunc },
{ "time", -1, timeFunc },
{ "datetime", -1, datetimeFunc },
{ "strftime", -1, strftimeFunc },
{ "current_time", 0, ctimeFunc },
{ "current_timestamp", 0, ctimestampFunc },
{ "current_date", 0, cdateFunc },
};
int i;
for(i=0; i<sizeof(aFuncs)/sizeof(aFuncs[0]); i++){
sqlite3CreateFunc(db, aFuncs[i].zName, aFuncs[i].nArg,
SQLITE_UTF8, 0, aFuncs[i].xFunc, 0, 0);
}
FUNCTION(julianday, -1, 0, 0, juliandayFunc ),
FUNCTION(date, -1, 0, 0, dateFunc ),
FUNCTION(time, -1, 0, 0, timeFunc ),
FUNCTION(datetime, -1, 0, 0, datetimeFunc ),
FUNCTION(strftime, -1, 0, 0, strftimeFunc ),
FUNCTION(current_time, 0, 0, 0, ctimeFunc ),
FUNCTION(current_timestamp, 0, 0, 0, ctimestampFunc),
FUNCTION(current_date, 0, 0, 0, cdateFunc ),
#else
static const struct {
char *zName;
char *zFormat;
} aFuncs[] = {
{ "current_time", "%H:%M:%S" },
{ "current_date", "%Y-%m-%d" },
{ "current_timestamp", "%Y-%m-%d %H:%M:%S" }
FUNCTION(current_time, 0, "%H:%M:%S", 0, currentTimeFunc),
FUNCTION(current_timestamp, 0, "%Y-%m-%d", 0, currentTimeFunc),
FUNCTION(current_date, 0, "%Y-%m-%d %H:%M:%S", 0, currentTimeFunc),
#endif
};
int i;
for(i=0; i<sizeof(aFuncs)/sizeof(aFuncs[0]); i++){
sqlite3CreateFunc(db, aFuncs[i].zName, 0, SQLITE_UTF8,
aFuncs[i].zFormat, currentTimeFunc, 0, 0);
for(i=0; i<ArraySize(aDateTimeFuncs); i++){
sqlite3FuncDefInsert(&sqlite3GlobalFunctions, &aDateTimeFuncs[i]);
}
#endif
}