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Rename the experimental todouble() function to toreal(), update comments.

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FossilOrigin-Name: 12c318ef1b674d1ef347458ce149398885f5ba10
This commit is contained in:
mistachkin
2013-03-13 06:48:05 +00:00
parent ee1c64ed25
commit bc3ec28b88
4 changed files with 65 additions and 65 deletions
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12
src/func.c
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@@ -970,11 +970,11 @@ static void quoteFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
** change. This function may disappear. Do not write code that depends
** on this function.
**
** Implementation of the TOINTEGER() function. This function takes a
** Implementation of the tointeger() function. This function takes a
** single argument. If the argument is an integer or is a double that
** can be losslessly converted to an integer, the return value is the
** same as the argument. If the argument is a double that cannot be
** losslessly represented as an integer, the return value is undefined.
** losslessly represented as an integer, the return value is NULL.
** If the argument is NULL, the return value is NULL. Otherwise, an
** attempt is made to convert the argument to an integer. If the
** conversion is successful, the integer value is returned; otherwise,
@@ -1035,18 +1035,18 @@ static void tointegerFunc(
** change. This function may disappear. Do not write code that depends
** on this function.
**
** Implementation of the TODOUBLE() function. This function takes a
** Implementation of the toreal() function. This function takes a
** single argument. If the argument is a double or is an integer that
** can be losslessly converted to a double, the return value is the
** same as the argument. If the argument is an integer that cannot be
** losslessly represented as a double, the return value is undefined.
** losslessly represented as a double, the return value is NULL.
** If the argument is NULL, the return value is NULL. Otherwise, an
** attempt is made to convert the argument to a double. If the
** conversion is successful, the double value is returned; otherwise,
** NULL is returned.
*/
#ifndef SQLITE_OMIT_FLOATING_POINT
static void todoubleFunc(
static void torealFunc(
sqlite3_context *context,
int argc,
sqlite3_value **argv
@@ -1803,7 +1803,7 @@ void sqlite3RegisterGlobalFunctions(void){
FUNCTION(quote, 1, 0, 0, quoteFunc ),
FUNCTION(tointeger, 1, 0, 0, tointegerFunc ),
#ifndef SQLITE_OMIT_FLOATING_POINT
FUNCTION(todouble, 1, 0, 0, todoubleFunc ),
FUNCTION(toreal, 1, 0, 0, torealFunc ),
#endif
FUNCTION(last_insert_rowid, 0, 0, 0, last_insert_rowid),
FUNCTION(changes, 0, 0, 0, changes ),