static const struct cmd_struct *
parse_command_token(const char *arg, const struct cmd_group *grp)
{
const struct cmd_struct *cmd = NULL;
switch(parse_one_token(arg, grp, &cmd)) {
case -1:
help_unknown_token(arg, grp);
case -2:
help_ambiguous_token(arg, grp);
}
return cmd;
}
//
// breaks up a format string into its parts and returns a list of them
LIST *decompose_parse_format(const char *format) {
const char *fmt = format;
bool error = FALSE;
LIST *token_list = newList();
// try to parse all of our format down into tokens
while(*fmt != '\0' && !error) {
PARSE_TOKEN *token = parse_one_token(&fmt);
// did the token parse OK?
if(token != NULL)
listQueue(token_list, token);
else
error = TRUE;
}
// did we encounter an error?
if(error == TRUE) {
deleteListWith(token_list, deleteParseToken);
token_list = NULL;
}
return token_list;
}