FreeCalypso > hg > freecalypso-sw

comparison rvinterf/asyncshell/usercmd.c @ 872:5e46679bdb6a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fc-shell skeleton created
author Space Falcon <falcon@ivan.Harhan.ORG>
date Sat, 30 May 2015 06:42:32 +0000
parents
children 72d64c172d85
comparison
equal deleted inserted replaced
871:a5c8f48003cd 872:5e46679bdb6a
1 /*
2 * This module implements interactive fc-shell command dispatch.
3 */
4
5 #include <sys/types.h>
6 #include <ctype.h>
7 #include <stdio.h>
8 #include <string.h>
9 #include <strings.h>
10 #include <stdlib.h>
11
12 extern char usercmd[];
13
14 void
15 cmd_exit()
16 {
17 tty_cleanup();
18 exit(0);
19 }
20
21 static struct cmdtab {
22 char *cmd;
23 void (*func)();
24 } cmdtab[] = {
25 {"exit", cmd_exit},
26 {"quit", cmd_exit},
27 {0, 0}
28 };
29
30 void
31 dispatch_user_cmd()
32 {
33 char *cp, *np;
34 struct cmdtab *tp;
35
36 for (cp = usercmd; isspace(*cp); cp++)
37 ;
38 if (!*cp || *cp == '#')
39 return;
40 for (np = cp; *cp && !isspace(*cp); cp++)
41 ;
42 if (*cp)
43 *cp++ = '\0';
44 for (tp = cmdtab; tp->cmd; tp++)
45 if (!strcmp(tp->cmd, np))
46 break;
47 if (tp->func)
48 tp->func(cp);
49 else
50 printf("error: no such command\n");
51 }