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* rangeobject.{c,h}, bltinmodule.c: removed non-essential ops from range

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object.
This commit is contained in:
Guido van Rossum 1993-11-01 16:21:44 +00:00
parent 0667626694
commit 2586bf0a34
3 changed files with 42 additions and 121 deletions
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53
Python/bltinmodule.c
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@ -922,7 +922,7 @@ builtin_xrange(self, v)
if (len < 0)
len = 0;
return newrangeobject(start, len, step, 1);
return newrangeobject(start, len, step);
}
static object *
@ -1280,16 +1280,10 @@ filtertuple(func, tuple)
{
object *result;
register int i, j;
int len = gettuplesize(tuple), shared = 0;
int len = gettuplesize(tuple);
if (tuple->ob_refcnt == 1) {
result = tuple;
shared = 1;
/* defer INCREF (resizetuple wants it to be one) */
}
else
if ((result = newtupleobject(len)) == NULL)
return NULL;
if ((result = newtupleobject(len)) == NULL)
return NULL;
for (i = j = 0; i < len; ++i) {
object *item, *good;
@ -1322,14 +1316,10 @@ filtertuple(func, tuple)
if (resizetuple(&result, j, 0) < 0)
return NULL;
if (shared)
INCREF(result);
return result;
Fail_1:
if (!shared)
DECREF(result);
DECREF(result);
return NULL;
}
@ -1343,28 +1333,15 @@ filterstring(func, strobj)
{
object *result;
register int i, j;
int len = getstringsize(strobj), shared = 0;
int len = getstringsize(strobj);
if (strobj->ob_refcnt == 1) {
result = strobj;
shared = 1;
/* defer INCREF (resizestring wants it to be one) */
if (func == None) {
INCREF(result);
return result;
}
}
else {
if ((result = newsizedstringobject(NULL, len)) == NULL)
return NULL;
if (func == None) {
strcpy(GETSTRINGVALUE((stringobject *)result),
GETSTRINGVALUE((stringobject *)strobj));
return result;
}
if (func == None) {
/* No character is ever false -- share input string */
INCREF(result);
return result;
}
if ((result = newsizedstringobject(NULL, len)) == NULL)
return NULL;
for (i = j = 0; i < len; ++i) {
object *item, *arg, *good;
@ -1391,13 +1368,9 @@ filterstring(func, strobj)
if (resizestring(&result, j) < 0)
return NULL;
if (shared)
INCREF(result);
return result;
Fail_1:
if (!shared)
DECREF(result);
DECREF(result);
return NULL;
}