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Recent questions tagged predictive-parser
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Ullman (Compiler Design) Edition 2 Exercise 4.4 Question 12 (Page No. 233)
In Fig. 4.24 is a grammar for certain statements. You may take $e$ and $s$ to be terminals standing for conditional expressions and "other statements," respectively. If we resolve the conflict regarding expansion of the optional "else" ... if $e$ then $s$ end while $e$ do begin $s$ ; if $e$ then $s$ ; end
In Fig. 4.24 is a grammar for certain statements. You may take $e$ and $s$ to be terminals standing for conditional expressions and "other statements," respectively. If w...
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Aug 20, 2019
Compiler Design
ullman
compiler-design
grammar
predictive-parser
descriptive
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Ullman (Compiler Design) Edition 2 Exercise 4.4 Question 2 (Page No. 231)
Is it possible, by modifying the grammar in any way, to construct a predictive parser for the language of $S\rightarrow SS + \mid SS {\ast} \mid a$ (postfix expressions with operand a)?
Is it possible, by modifying the grammar in any way, to construct a predictive parser for the language of $S\rightarrow SS + \mid SS {\ast} \mid a$ (postfix expressions w...
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Aug 20, 2019
Compiler Design
ullman
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predictive-parser
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