4. Write an attribute grammar for the floating point value of a decimal number given by the following grammar. (Hint: Use a count attribute to count the number of digits,, in addition to the val attribute) dnum →num.num num → num digit | digit digit → 01|2|3|4|5|6|78|9 4-1. Draw dependency graphs corresponding to each grammar rule for the attribute grammar 4-2. Draw a dependency graph for the declaration 362.54.

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A: we have given the following attribute grammar input int a,b,c; string S; S->E          S.st=E.st…

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A: Given Grammar :  T → a {T.v = 0}T → b {T.v = 1}T → c {T.v = 2}T → T a {T0.v = T1.v * 3}T → T b…

Q: EXAMPLE 3.6 An Attribute Grammar for Simple Assignment Statements 1. Syntax rule: → = Semantic…

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A: In linguistics, grammar refers to the set of rules that govern the structure and use of language. It…

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A: Here is the asking to modify the given BNF grammar to include subtraction (-) and division (/)…

Q: 11. Consider the following grammar [15pts] 1. prog → A 2. prog expr ';' 3. expr → ID expr '-' expr…

A: I have answered this question in step 2.