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NX/VITA: More intelligent strtrim

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cypress 2023-11-06 10:49:46 -05:00 committed by GitHub
parent 377fafa815
commit 01993b3e0d
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1 changed files with 22 additions and 23 deletions
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45
source/pr_cmds.c
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@ -3097,31 +3097,30 @@ string strtrim (string)
*/
void PF_strtrim (void)
{
char *m;
m = G_STRING(OFS_PARM0);
char *c;
char *s;
c = m;
while (c != '\0' && *c == ' ')
c++;
m = c;
c = m + strlen (m) - 1;
while (c >= m)
{
if (*c == ' ')
*c = '\0';
else
break;
c--;
}
const char *str = G_STRING (OFS_PARM0);
const char *end;
char *news;
size_t len;
s = PR_GetTempString();
strcpy(s, m);
// figure out the new start
while (*str == ' ' || *str == '\t' || *str == '\n' || *str == '\r')
str++;
G_INT(OFS_RETURN) = PR_SetEngineString(s);
// figure out the new end.
end = str + strlen (str);
while (end > str && (end[-1] == ' ' || end[-1] == '\t' || end[-1] == '\n' || end[-1] == '\r'))
end--;
// copy that substring into a tempstring.
len = end - str;
if (len >= STRINGTEMP_LENGTH)
len = STRINGTEMP_LENGTH - 1;
news = PR_GetTempString ();
memcpy (news, str, len);
news[len] = 0;
G_INT (OFS_RETURN) = PR_SetEngineString (news);
};
/*