From 16705ecc653dd657c5b8149934d8734e89c27c07 Mon Sep 17 00:00:00 2001 From: David Lamparter Date: Fri, 18 Nov 2016 12:06:57 +0100 Subject: lib: parser: add named variables in CLI struct cmd_token now has a "varname" field which is derived from the DEFUN's string definition. It can be manually specified with "$name" after some token, e.g. "foo WORD$var". A later commit adds code to automatically fill the value if nothing is specified. Signed-off-by: David Lamparter --- lib/command.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'lib/command.c') diff --git a/lib/command.c b/lib/command.c index 2b8eee8de3..06d9422f70 100644 --- a/lib/command.c +++ b/lib/command.c @@ -2772,6 +2772,7 @@ new_cmd_token (enum cmd_token_type type, u_char attr, token->refcnt = 1; token->arg = NULL; token->allowrepeat = false; + token->varname = NULL; return token; } @@ -2800,10 +2801,18 @@ copy_cmd_token (struct cmd_token *token) copy->text = token->text ? XSTRDUP (MTYPE_CMD_TEXT, token->text) : NULL; copy->desc = token->desc ? XSTRDUP (MTYPE_CMD_DESC, token->desc) : NULL; copy->arg = token->arg ? XSTRDUP (MTYPE_CMD_ARG, token->arg) : NULL; + copy->varname = token->varname ? XSTRDUP (MTYPE_CMD_ARG, token->varname) : NULL; return copy; } +void +cmd_set_varname (struct cmd_token *token, const char *varname) +{ + XFREE (MTYPE_CMD_VAR, token->varname); + token->varname = varname ? XSTRDUP (MTYPE_CMD_VAR, varname) : NULL; +} + void cmd_terminate () { -- cgit v1.2.3