+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Generates all possible matching inputs for a command string.
* --
* Copyright (C) 2016 Cumulus Networks, Inc.
- *
- * This file is part of GNU Zebra.
- *
- * GNU Zebra is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * GNU Zebra is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; see the file COPYING; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include "command.h"
#include "graph.h"
#include "vector.h"
fprintf(stdout, USAGE "\n");
exit(EXIT_SUCCESS);
}
- struct cmd_element *cmd = calloc(1, sizeof(struct cmd_element));
+ struct cmd_element *cmd = XCALLOC(MTYPE_TMP,
+ sizeof(struct cmd_element));
cmd->string = strdup(argv[1]);
struct graph *graph = graph_new();
struct cmd_token *stok = start->data;
struct graph_node *gnn;
struct listnode *ln;
+ bool is_neg = false;
// recursive dfs
listnode_add(position, start);
+
+ for (ALL_LIST_ELEMENTS_RO(position, ln, gnn)) {
+ struct cmd_token *tok = gnn->data;
+
+ if (tok->type == WORD_TKN && !strcmp(tok->text, "no")) {
+ is_neg = true;
+ break;
+ }
+ if (tok->type < SPECIAL_TKN)
+ break;
+ }
+
for (unsigned int i = 0; i < vector_active(start->to); i++) {
struct graph_node *gn = vector_slot(start->to, i);
struct cmd_token *tok = gn->data;
- if (tok->attr == CMD_ATTR_HIDDEN
- || tok->attr == CMD_ATTR_DEPRECATED)
+ if (tok->attr & CMD_ATTR_HIDDEN)
continue;
else if (tok->type == END_TKN || gn == start) {
fprintf(stdout, " ");
fprintf(stdout, "\n");
} else {
bool skip = false;
+
+ if (tok->type == NEG_ONLY_TKN && !is_neg)
+ continue;
if (stok->type == FORK_TKN && tok->type != FORK_TKN)
for (ALL_LIST_ELEMENTS_RO(position, ln, gnn))
if (gnn == gn) {