Productions Semantic Rules S-L.R L.pos = 0; R.pos = -1; S.val L.val + R.val L.pos = 0; S.val = L.val; Li.pos = L.pos + I; B.pos L.pos; L.val Li.val + B.val; B.pos = L.pos; L.val B.val; R1.pos = R.pos - 1; B.pos R.pos; L.val = L1.val + B.val; B.pos = R.pos; L.val B.val; B.val = 0: %3D %3D S-L %3D L- L, B 1. L-B R - R, B %3D R - B %3D %3D B - 0 B 1 B.val 1*2 . Create an annotated parse tree for the following input strings: a) 101.101 b) 010.1111

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Productions
Semantic Rules
S-L.R
L.pos = 0; R.pos = -1; S.val = L.val + R.val
L.pos = 0; S.val = L.val;
L1.pos = L.pos + I; B.pos L.pos; L.val L.val + B.val,
B.pos = L.pos; L.val B.val;
R1.pos = R.pos -I; B.pos R.pos; L.val = Li.val + B.val;
B.pos = R.pos; L.val B.val;
S-L
L- L, B
L-B
R - RỊ B
%3D
R - B
B 0
B.val 0:
B- 1
B.val
Create an annotated parse tree for the following input strings:
a) 101.101
b) 010.1111
Transcribed Image Text:Productions Semantic Rules S-L.R L.pos = 0; R.pos = -1; S.val = L.val + R.val L.pos = 0; S.val = L.val; L1.pos = L.pos + I; B.pos L.pos; L.val L.val + B.val, B.pos = L.pos; L.val B.val; R1.pos = R.pos -I; B.pos R.pos; L.val = Li.val + B.val; B.pos = R.pos; L.val B.val; S-L L- L, B L-B R - RỊ B %3D R - B B 0 B.val 0: B- 1 B.val Create an annotated parse tree for the following input strings: a) 101.101 b) 010.1111
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