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Consider the following grammar for the do - while statement: d o - while - s t m t - d o s t m

Consider the following grammar for the do-while statement:
do-while-stmt-dostmt while (exp)
exp - term relop term
term -id| num
a) Write an attribute grammar for generating three-address code for the above CFG grammar
b) Give the sequence of three-address code instructions corresponding to the following fragment according to the
attribute grammar you have defined in (a):
do
s1/* do not generate code fro s1**?
while (a>4)
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