Concepts Of Programming Languages
Concepts Of Programming Languages
12th Edition
ISBN: 9780134997186
Author: Sebesta, Robert W.
Publisher: Pearson,
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Chapter 4, Problem 8PS

Explanation of Solution

Complete parse for the string “(id+id)*id” using the parse table:

The complete trace of the shift reduce parser including stack contents, input string, and action is shown below.

StackInputAction
0(id+id)*id$Shift 4
0(4id+id)*id$Shift 5
0(4id5+id)*id$   Reduce 6 (GOTO[4, F])
0(4F3+id)*id$Reduce 4 (GOTO[4, T])
0(4T2+id)*id$Reduce 2 (GOTO[4, E])
0(4E8+id)*id$Shift 6
0(4E8+6id)*id$Shift 5
0(4E8+6id5

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