Attribute Grammars: Difference between revisions

Latest revision as of 23:19, 5 December 2018

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-Topics: attributes in grammar symbols; syntax-directed evaluation.
+#REDIRECT [[ist:Attribute Grammars]]
-Synthesized attributes: passed from child nodes to parent nodes.
-Inherited attributes: may be passed from parent- to child nodes or between siblings.
-S-attributed grammars: only synthesized attributes.
-L-attributed grammars: inherited attributes are only dependent on the parents' attributes or on the older brothers' (i.e., when evaluating left-to-right, only previously seen attributes are needed).