Question: 4.4 Write an S-attributed attribute grammar, based on the CFG of Example 4.7, that accumulates the value of the overall expression into the root of


4.4 Write an S-attributed attribute grammar, based on the CFG of Example 4.7, that accumulates the value of the overall expression into the root of the tree. You will need to use dynamic memory allocation so that individual attributes . can hold an arbitrary amount of information
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