SGML and XML Document Grammars and Exceptions
نویسندگان
چکیده
منابع مشابه
SGML and XML Document Grammars and Exceptions
The Standard Generalized Markup Language (SGML) and the Extensible Markup Language (XML) allow users to de ne document type de nitions (DTDs), which are essentially extended context-free grammars expressed in a notation that is similar to extended Backus{Naur form. The right-hand side of a production, called a content model, is both an extended and a restricted regular expression. The semantics...
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The Standard Generalized Markup Language (SGML) allows users to deene document type deenitions (DTDs), which are essentially extended context-free grammars in a notation that is similar to extended Backus{Naur form. The right-hand side of a production is called a content model and its semantics can be modiied by exceptions. We give precise deenitions of the semantics of exceptions and prove tha...
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In the Standard Generalized Markup Language (SGML), document types are deened by context-free grammars in an extended Backus-Naur form. The right-hand side of a production is called a content model. Content models are extended regular expressions that have to be unambiguous in the sense that \an element : : : that occurs in the document instance must be able to satisfy only one primitive conten...
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The Standard Generalized Markup Language (SGML) allows users to deene document type deenitions (DTDs), which are essentially extended context-free grammars in a notation that is similar to extended Backus{Naur form. The right-hand side of a production is called a content model and its semantics can be modiied by exceptions. We give precise deenitions of the semantics of exceptions and prove tha...
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ژورنال
عنوان ژورنال: Information and Computation
سال: 2001
ISSN: 0890-5401
DOI: 10.1006/inco.2000.2964