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現在、ASN.1 コードのスニペットをコンパイルしようとしています。次のようになります。

RFC1213-MIB DEFINITIONS ::= BEGIN
    IMPORTS 
        experimental FROM RFC1155-SMI
        OBJECT-TYPE FROM RFC-1212;

    mypersonaltest OBJECT IDENTIFIER ::= { experimental 1 }

    tester      OBJECT-TYPE 
        SYNTAX      INTEGER
        ACCESS      read-write
        STATUS      optional
        DESCRIPTION "This is a test"
        ::= { mypersonaltest 1 }

END

今、私は常に行にエラーが発生していますSYNTAX INTEGER:

ASN.1 grammar parse error near line 9 (token "SYNTAX"): syntax error, unexpected TOK_SYNTAX, expecting TOK_PPEQ

実際、これは私がここで得た私の例に従って動作するはずです。私は何を間違っていますか？

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2 に答える 2

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This looks like an old version of that specification that uses ASN.1 MACRO notation instead of ASN.1 Information Object Classes. The MACRO notation was removed from ASN.1 in 1994. Please consider finding a newer version of your specification that used Information Object Classes instead of the obsolete MACRO notation.

It is possible that the tool you are using does not support ASN.1 MACRO notation (which was removed from ASN.1 in 1994). You could try using the free online compiler at http://asn1-playground.oss.com/ which I believe still supports MACRO notation. Note that the definition of OBJECT-TYPE must be seen by the compiler before "tester" (which uses the OBJECT-TYPE macro) is parsed.

I will repeat, that you will save yourself many headaches if you use a version of your ASN.1 specification that uses Information Object Classes rather than the obsolete ASN.1 MACRO notation.

于 2013-08-15T20:32:48.203 に答える
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OBJECT-TYPEではないはずOBJECT TYPEです。MIB ドキュメントに問題があるため、適切なバージョンを見つけてください。

于 2013-08-16T03:12:40.613 に答える