Programming Language Pragmatics, Fourth Edition
Programming Language Pragmatics, Fourth Edition
4th Edition
ISBN: 9780124104099
Author: Michael L. Scott
Publisher: Elsevier Science
Expert Solution & Answer
Chapter 4.6, Problem 10CYU

Explanation of Solution

Difference between semantic function and action routine:

Semantic functionAction routine
It is a familiar operations like arithmetic operations.It is a semantic function that the user instructs the compiler to execute at a specific part in the parse.
It can be arbitrarily complex functionAn ad hoc translation scheme which is inserted with parsing takes the form of a set of action routine...

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