$Log$
+ Revision 591.60 2002/06/29 18:36:31 error
+ * tools.c: Massively faster versions of extract_token() and remove_token().
+ These functions can now handle multi-kilobyte sized strings with hundreds
+ of tokens (or more?).
+
Revision 591.59 2002/06/29 15:55:07 error
* Convert whobbs, serv_info, misc. functions to new IPC code
Fri Jul 10 1998 Art Cancro <ajc@uncensored.citadel.org>
* Initial CVS import
-
return(count);
}
+
+/* extract_token_fast() - a smarter string tokenizer */
+void extract_token(char *dest, char *source, int parmnum, char separator)
+{
+ char *d, *s; /* dest, source */
+ int count = 0;
+
+ strcpy(dest, "");
+
+ /* Locate desired parameter */
+ s = source;
+ while (count < parmnum) {
+ /* End of string, bail! */
+ if (!*s) {
+ s = NULL;
+ break;
+ }
+ if (*s == separator) {
+ count++;
+ }
+ s++;
+ }
+ if (!s) return; /* Parameter not found */
+
+ for (d = dest; *s && *s != separator; s++, d++) {
+ *d = *s;
+ }
+ *d = 0;
+}
+
+
/*
* extract_token() - a smarter string tokenizer
*/
-void extract_token(char *dest, char *source, int parmnum, char separator)
+void extract_token_old(char *dest, char *source, int parmnum, char separator)
{
int i;
int len;
+/* remove_token_fast() - a tokenizer that kills, maims, and destroys fast */
+void remove_token(char *source, int parmnum, char separator)
+{
+ char *d, *s; /* dest, source */
+ int count = 0;
+
+ /* Find desired parameter */
+ d = source;
+ while (count < parmnum) {
+ /* End of string, bail! */
+ if (!*d) {
+ d = NULL;
+ break;
+ }
+ if (*d == separator) {
+ count++;
+ }
+ d++;
+ }
+ if (!d) return; /* Parameter not found */
+
+ /* Find next parameter */
+ s = d;
+ while (*s && *s != separator) {
+ s++;
+ }
+
+ /* Hack and slash */
+ if (*s)
+ strcpy(d, ++s);
+ else if (d == source)
+ *d = 0;
+ else
+ *--d = 0;
+ /*
+ while (*s) {
+ *d++ = *s++;
+ }
+ *d = 0;
+ */
+}
+
+
/*
* remove_token() - a tokenizer that kills, maims, and destroys
*/
-void remove_token(char *source, int parmnum, char separator)
+void remove_token_old(char *source, int parmnum, char separator)
{
int i;
int len;