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Annotated Parse Tree A parse tree showing the values of attributes at each node is called an annotated parse tree. The process of computing the attributes values at the nodes is called annotating (or decorating)of the parse tree. Of course,the order of these computations depends on the dependency graph induced by the semantic rules. CS308 Compiler Theory 5Annotated Parse Tree • A parse tree showing the values of attributes at each node is called an annotated parse tree. • The process of computing the attributes values at the nodes is called annot ti a ng (or d ti ecorating) f th t ) o f the parse tree. • Of course, the order of these computations depends on the dependency graph induced by the semantic rules dependency graph induced by the semantic rules. CS308 Compiler Theory 5
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