Question: Semantic Analysis (40) Consider the following context free grammar for an arithmetic expression contain- ing operation - only -> number -> - number 1 (b)

Semantic Analysis

Semantic Analysis (40) Consider the following context free grammar for an arithmetic

expression contain- ing operation - only -> number -> - number 1

(40) Consider the following context free grammar for an arithmetic expression contain- ing operation - only -> number -> - number 1 (b) Instead of the value of an arithmetic expression, we would like to know the number of "numbers in an arithmetic expression. For example, in 1-2-3-4, we have four numbers. Write an attribute grammar to define the number of "numbers of any arithmetic expression following the grammar in part a). (40) Consider the following context free grammar for an arithmetic expression contain- ing operation - only -> number -> - number 1 (b) Instead of the value of an arithmetic expression, we would like to know the number of "numbers in an arithmetic expression. For example, in 1-2-3-4, we have four numbers. Write an attribute grammar to define the number of "numbers of any arithmetic expression following the grammar in part a)

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