• To: Chiusano Joseph <chiusano_joseph@b...>, Stewart Johnson <stew@f...>, xml-dev@l...
• Subject: RE: XML schema -- specify a relationship between attributes?
• From: "Kirkham, Pete (UK)" <pete.kirkham@b...>
• Date: Tue, 23 Nov 2004 11:03:01 +0000
• Thread-index: AcTQzZjgrB6QVWbRT5aZhryDXAPyyQACCnngABzSMSA=
• Thread-topic: XML schema -- specify a relationship between attributes?

You can specify such a constraint in an ASN.1 schema

MyType ::= SEQUENCE {
  bar SEQUENCE {
    name UTF8String,
    myattr BOOLEAN DEFAULT FALSE,
  } OPTIONAL,
}

NAME MyType as myElement
ATTRIBUTE MyType.bar.name
ATTRIBUTE MyType.bar.myattr

But I've no idea as to the current state of tool support for its use for XML.


Pete

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