项目综合

-- file: RFC-1212.my 

-- changes:

--      Removed IMPORTS.

--      Commented out OBJECT-TYPE macro definition and replaced

--        with SMIC directive to enable it.

-- dperkins@scruznet.com

RFC-1212 DEFINITIONS ::= BEGIN

    -- Make builtin items known

    --SMI OBJECT-TYPE

        --  OBJECT-TYPE MACRO ::=

        --  BEGIN

        --      TYPE NOTATION ::=

                                          -- must conform to

                                          -- RFC1155's ObjectSyntax

        --                        "SYNTAX" type(ObjectSyntax)

        --                        "ACCESS" Access

        --                        "STATUS" Status

        --                        DescrPart

        --                        ReferPart

        --                        IndexPart

        --                        DefValPart

        --      VALUE NOTATION ::= value (VALUE ObjectName)

        --

        --      Access ::= "read-only"

        --                      | "read-write"

        --                      | "write-only"

        --                      | "not-accessible"

        --      Status ::= "mandatory"

        --                      | "optional"

        --                      | "obsolete"

        --                      | "deprecated"

        --

        --      DescrPart ::=

        --                 "DESCRIPTION" value (description DisplayString)

        --                      | empty

        --

        --      ReferPart ::=

        --                 "REFERENCE" value (reference DisplayString)

        --                      | empty

        --

        --      IndexPart ::=

        --                 "INDEX" "{" IndexTypes "}"

        --                      | empty

        --      IndexTypes ::=

        --                 IndexType | IndexTypes "," IndexType

        --      IndexType ::=

                                  -- if indexobject, use the SYNTAX

                                  -- value of the correspondent

                                  -- OBJECT-TYPE invocation

        --                 value (indexobject ObjectName)

                                  -- otherwise use named SMI type

                                  -- must conform to IndexSyntax below

        --                      | type (indextype)

        --

        --      DefValPart ::=

        --                 "DEFVAL" "{" value (defvalue ObjectSyntax) "}"

        --                      | empty

        --  END

        --

        --  IndexSyntax ::=

        --      CHOICE {

        --          number

        --              INTEGER (0..MAX),

        --          string

        --              OCTET STRING,

        --          object

        --              OBJECT IDENTIFIER,

        --          address

        --              NetworkAddress,

        --          ipAddress

        --              IpAddress

        --      }

END