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Several optimizations and speed improvements.

Browse source 
cstubs: Use Matrix type instead of float[4][4].
This commit is contained in:
Sjoerd Mullender 1993-10-22 12:04:32 +00:00
parent a75d306e2b
commit 3bb8a05947
10 changed files with 216 additions and 63 deletions
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43
Modules/stropmodule.c
View file

@ -254,24 +254,26 @@ strop_lower(self, args)
object *self; /* Not used */
object *args;
{
char *s;
char *s, *s_new;
int i, n;
object *new;
int changed;
if (!getargs(args, "s#", &s, &n))
return NULL;
new = newsizedstringobject(s, n);
new = newsizedstringobject(NULL, n);
if (new == NULL)
return NULL;
s = getstringvalue(new);
s_new = getstringvalue(new);
changed = 0;
for (i = 0; i < n; i++) {
char c = s[i];
char c = *s++;
if (isupper(c)) {
changed = 1;
s[i] = tolower(c);
}
*s_new = tolower(c);
} else
*s_new = c;
s_new++;
}
if (!changed) {
DECREF(new);
@ -287,24 +289,26 @@ strop_upper(self, args)
object *self; /* Not used */
object *args;
{
char *s;
char *s, *s_new;
int i, n;
object *new;
int changed;
if (!getargs(args, "s#", &s, &n))
return NULL;
new = newsizedstringobject(s, n);
new = newsizedstringobject(NULL, n);
if (new == NULL)
return NULL;
s = getstringvalue(new);
s_new = getstringvalue(new);
changed = 0;
for (i = 0; i < n; i++) {
char c = s[i];
char c = *s++;
if (islower(c)) {
changed = 1;
s[i] = toupper(c);
}
*s_new = toupper(c);
} else
*s_new = c;
s_new++;
}
if (!changed) {
DECREF(new);
@ -320,28 +324,31 @@ strop_swapcase(self, args)
object *self; /* Not used */
object *args;
{
char *s;
char *s, *s_new;
int i, n;
object *new;
int changed;
if (!getargs(args, "s#", &s, &n))
return NULL;
new = newsizedstringobject(s, n);
new = newsizedstringobject(NULL, n);
if (new == NULL)
return NULL;
s = getstringvalue(new);
s_new = getstringvalue(new);
changed = 0;
for (i = 0; i < n; i++) {
char c = s[i];
char c = *s++;
if (islower(c)) {
changed = 1;
s[i] = toupper(c);
*s_new = toupper(c);
}
else if (isupper(c)) {
changed = 1;
s[i] = tolower(c);
*s_new = tolower(c);
}
else
*s_new = c;
s_new++;
}
if (!changed) {
DECREF(new);