lib: Fix OOB range parses, variable matches

Variables now allow strings beginning with numbers
to match, ranges and numbers are now long long to
fix OOB parses resulting in integer wraparounds.

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/grammar_sandbox.c b/lib/grammar_sandbox.c
index 66e530595b..90aadc6a9f 100644
--- a/lib/grammar_sandbox.c
+++ b/lib/grammar_sandbox.c
@@ -17,6 +17,8 @@ DEFUN (grammar_test,
   char* command = argv_concat(argv, argc, 0);
   struct cmd_element *cmd = malloc(sizeof(struct cmd_element));
   cmd->string = command;
+  cmd->doc = NULL;
+  cmd->func = NULL;
   parse_command_format(nodegraph, cmd);
   return CMD_SUCCESS;
 }
@@ -59,6 +61,9 @@ DEFUN (grammar_test_complete,
         fprintf(stderr, "<cr> %p\n", cnode->element->func);
       else
         fprintf(stderr, "%s\n", describe_node(cnode, desc, 50));
+
+      if (cnode->type == RANGE_GN)
+         fprintf(stderr, "%lld - %lld\n", cnode->min, cnode->max);
     }
     free(desc);
   }