diff options
Diffstat (limited to 'client/commands.c')
| -rw-r--r-- | client/commands.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/client/commands.c b/client/commands.c index fdf2652a..318f0ecd 100644 --- a/client/commands.c +++ b/client/commands.c @@ -20,6 +20,7 @@ struct cmd_info { char *args; char *help; int is_real_cmd; + int is_option; }; static struct cmd_info command_table[] = { @@ -30,7 +31,8 @@ struct cmd_node { struct cmd_node *sibling, *son, **plastson; struct cmd_info *cmd, *help; int len; - signed char prio; + u8 final; + s8 prio; char token[1]; }; @@ -51,12 +53,13 @@ cmd_build_tree(void) struct cmd_node *old, *new; char *c = cmd->command; - old = &cmd_root; + new = &cmd_root; while (*c) { char *d = c; while (*c && !isspace_(*c)) c++; + old = new; for(new=old->son; new; new=new->sibling) if (new->len == c-d && !memcmp(new->token, d, c-d)) break; @@ -72,14 +75,17 @@ cmd_build_tree(void) memcpy(new->token, d, c-d); new->prio = (new->len == 3 && (!memcmp(new->token, "roa", 3) || !memcmp(new->token, "rip", 3))) ? 0 : 1; /* Hack */ } - old = new; while (isspace_(*c)) c++; } + if (cmd->is_real_cmd) - old->cmd = cmd; + new->cmd = cmd; else - old->help = cmd; + new->help = cmd; + + if (cmd->is_option) + old->final = 1; } } @@ -147,7 +153,7 @@ cmd_help(char *cmd, int len) int ambig; n = &cmd_root; - while (cmd < end) + while (cmd < end && !n->final) { if (isspace_(*cmd)) { @@ -168,6 +174,11 @@ cmd_help(char *cmd, int len) n = m; } cmd_display_help(n->cmd, NULL); + + /* Currently no help for options */ + if (n->final) + return; + for (m=n->son; m; m=m->sibling) cmd_display_help(m->help, m->cmd); } @@ -229,7 +240,7 @@ cmd_complete(char *cmd, int len, char *buf, int again) /* Find the context */ n = &cmd_root; - while (cmd < fin && n->son) + while (cmd < fin && n->son && !n->final) { if (isspace_(*cmd)) { @@ -290,7 +301,7 @@ cmd_expand(char *cmd) args = c = cmd; n = &cmd_root; - while (*c) + while (*c && !n->final) { if (isspace_(*c)) { |