nonterminal
nonterminal — A non-terminal in an EBNF production.
Synopsis
nonterminal ::=
- text
 
Attributes
Additional attributes:
- def (anyURI)
 
Required attributes are shown in bold.
Description
A nonterminal is a symbol in an EBNF
      production that represents a portion of the
      grammar.
Processing expectations
Formatted inline.
Notice that the def
        attribute is not an IDREF, it is a URI.
        References to nonterminals often cross document boundaries, making
        ID/IDREF linking impossible.
Attributes
- def
 Specifies a URI that points to a
productionwhere thenonterminalis defined
This element occurs in 54 elements.
Examples
See productionset.




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