-\f
-#ifdef TEST
-
-/* This test program is left over from the old hash table code. */
-
-#define TABLES (6) /* number of hash tables to maintain */
- /* (at once) in any testing */
-#define STATBUFSIZE (12) /* we can have 12 statistics */
-
-int statbuf[STATBUFSIZE]; /* display statistics here */
-char answer[100]; /* human farts here */
-char *hashtable[TABLES]; /* we test many hash tables at once */
-char *h; /* points to curent hash_control */
-char **pp;
-char *p;
-char *name;
-char *value;
-int size;
-int used;
-char command;
-int number; /* number 0:TABLES-1 of current hashed */
- /* symbol table */
-
-int
-main ()
-{
- void applicatee ();
- void destroy ();
- char *what ();
- int *ip;
-
- number = 0;
- h = 0;
- printf ("type h <RETURN> for help\n");
- for (;;)
- {
- printf ("hash_test command: ");
- gets (answer);
- command = answer[0];
- if (isupper (command))
- command = tolower (command); /* ecch! */
- switch (command)
- {
- case '#':
- printf ("old hash table #=%d.\n", number);
- whattable ();
- break;
- case '?':
- for (pp = hashtable; pp < hashtable + TABLES; pp++)
- {
- printf ("address of hash table #%d control block is %xx\n"
- ,pp - hashtable, *pp);
- }
- break;
- case 'a':
- hash_traverse (h, applicatee);
- break;
- case 'd':
- hash_traverse (h, destroy);
- hash_die (h);
- break;
- case 'f':
- p = hash_find (h, name = what ("symbol"));
- printf ("value of \"%s\" is \"%s\"\n", name, p ? p : "NOT-PRESENT");
- break;
- case 'h':
- printf ("# show old, select new default hash table number\n");
- printf ("? display all hashtable control block addresses\n");
- printf ("a apply a simple display-er to each symbol in table\n");
- printf ("d die: destroy hashtable\n");
- printf ("f find value of nominated symbol\n");
- printf ("h this help\n");
- printf ("i insert value into symbol\n");
- printf ("j jam value into symbol\n");
- printf ("n new hashtable\n");
- printf ("r replace a value with another\n");
- printf ("s say what %% of table is used\n");
- printf ("q exit this program\n");
- printf ("x delete a symbol from table, report its value\n");
- break;
- case 'i':
- p = hash_insert (h, name = what ("symbol"), value = what ("value"));
- if (p)
- {
- printf ("symbol=\"%s\" value=\"%s\" error=%s\n", name, value,
- p);
- }
- break;
- case 'j':
- p = hash_jam (h, name = what ("symbol"), value = what ("value"));
- if (p)
- {
- printf ("symbol=\"%s\" value=\"%s\" error=%s\n", name, value, p);
- }
- break;
- case 'n':
- h = hashtable[number] = (char *) hash_new ();
- break;
- case 'q':
- exit (EXIT_SUCCESS);
- case 'r':
- p = hash_replace (h, name = what ("symbol"), value = what ("value"));
- printf ("old value was \"%s\"\n", p ? p : "{}");
- break;
- case 's':
- hash_say (h, statbuf, STATBUFSIZE);
- for (ip = statbuf; ip < statbuf + STATBUFSIZE; ip++)
- {
- printf ("%d ", *ip);
- }
- printf ("\n");
- break;
- case 'x':
- p = hash_delete (h, name = what ("symbol"));
- printf ("old value was \"%s\"\n", p ? p : "{}");
- break;
- default:
- printf ("I can't understand command \"%c\"\n", command);
- break;
- }
- }
-}
-
-char *
-what (description)
- char *description;
-{
- char *retval;
- char *malloc ();
-
- printf (" %s : ", description);
- gets (answer);
- /* will one day clean up answer here */
- retval = malloc (strlen (answer) + 1);
- if (!retval)
- {
- error ("room");
- }
- (void) strcpy (retval, answer);
- return (retval);
-}
-
-void
-destroy (string, value)
- char *string;
- char *value;
-{
- free (string);
- free (value);
-}
-
-
-void
-applicatee (string, value)
- char *string;
- char *value;
-{
- printf ("%.20s-%.20s\n", string, value);
-}
-
-void
-whattable () /* determine number: what hash table to use */
- /* also determine h: points to hash_control */
-{
-
- for (;;)
- {
- printf (" what hash table (%d:%d) ? ", 0, TABLES - 1);
- gets (answer);
- sscanf (answer, "%d", &number);
- if (number >= 0 && number < TABLES)
- {
- h = hashtable[number];
- if (!h)
- {
- printf ("warning: current hash-table-#%d. has no hash-control\n", number);
- }
- return;
- }
- else
- {
- printf ("invalid hash table number: %d\n", number);
- }
- }
-}
-
-#endif /* #ifdef TEST */
-
-/* end of hash.c */
projects / binutils-gdb.git / blobdiff