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Sixth-Semester-BE-Degree-Examination-JuneJuly-2013-Compiler-Design-Question-paper-->View question


Asked On2017-12-19 14:07:17 by:leo

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Syntax-directed translation refers to a method of compiler implementation where the source language translation is completely driven by the parser.
A common method of syntax-directed translation is translating a string into a sequence of actions by attaching one such action to each rule of a grammar. Thus, parsing a string of the grammar produces a sequence of rule applications. SDT provides a simple way to attach semantics to any such syntax.
 Syntax directed translation rules use are:-
1) lexical values of nodes
 2) constants 
 3) attributes associated to the non-terminals in their definitions.

Answerd on:2018-06-06 Answerd By:aksingh1818

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