منابع مشابه
Passes and Paths of Attributive Grammars
An attribute grammar is pure (left-to-right) multi-pass if a bounded number of left-to-right passes over the derivation tree suffice to compute all its attributes. There is no requirement, as for the usual multi-pass attribute grammars, that all occurrences of the same attribute are computed in the same pass, R is shown that the problem of determining whether an arbitrary attribute grammar is p...
متن کاملAttribute Grammars
Attribute grammars are a framework for defining semantics of programming languages in a syntax-directed fashion. In this paper, we define attribute grammars, and then illustrate their use for language definition, compiler generation, definite clause grammars, design and specification of algorithms, etc. Our goal is to emphasize its role as a tool for design, formal specification and implementat...
متن کاملAttribute Grammars and Automatic Complexity Analysis Attribute Grammars and Automatic Complexity Analysis Attribute Grammars and Automatic Complexity Analysis
Decomposable combinatorial structures have been well studied and a systematic manner for determining generating function equations is well known. Attribute grammars have enhanced the study of context-free grammars by giving meaning to constructions. Delest and F edou 2] showed that attribute grammars extend to combinatorial structures, with applications to random generation. In a similar way, w...
متن کاملDynamic Attribute Grammars Dynamic Attribute Grammars Les Grammaires Attribuues Dynamiques
Although Attribute Grammars were introduced long ago, their lack of expressive-ness has resulted in limited use outside the domain of static language processing. With the new notion of Dynamic Attribute Grammars deened on top of Grammar Couples, informally presented in a previous paper, we show that it is possible to extend this expressiveness and to describe computations on structures that are...
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ژورنال
عنوان ژورنال: Information and Control
سال: 1981
ISSN: 0019-9958
DOI: 10.1016/s0019-9958(81)90466-6