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Alessandro wrote:
> You can certainly define a content model with <i>'s and <p>'s and
<b>'s
> in ASN.1 as you can do in XML Schema.... It should be easy for you
> to do this, by looking at the example above and generalizing it.
The ASN.1 module below is more general than the examples posted by
others. It is also more complete. When combined with an E-XER
encoder/decoder this module will handle XML like:
<text class='random'>Some default text <b>Bold<i>bold and italics</i>
Just Bold </b> No Bold <i id='X'>italics</i> No Italics </text>
I believe that this is what Simon was asking for. Does this do it?
-----------------------------------------
TextDemo DEFINITIONS XER INSTRUCTIONS AUTOMATIC TAGS ::=
BEGIN
Text ::= [NAME AS UNCAPITALIZED] Foo
Foo ::= [NAME AS UNCAPITALIZED] [ELEMENT] [EMBED-VALUES] SEQUENCE {
embed-values SEQUENCE OF UTF8String,
tags [ANY-ATTRIBUTES] AttrList (CONSTRAINED BY {}),
choice-list [UNTAGGED] SEQUENCE OF [UNTAGGED] CHOICE {
b Foo,
i Foo,
u Foo
}
} (CONSTRAINED BY {})
AttrList ::= SEQUENCE OF UTF8String
ENCODING-CONTROL XER
GLOBAL-DEFAULTS MODIFIED-ENCODINGS
END
-------------------------------------------
Since this issue seems fairly sensitive, I'd appreciate guidance on
cleaning this little example up from any of the ASN.1 guru types that
may be reading this...
bob wyman
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