Lecture Notes || SNS Courseware

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Subject Details

Dept : CSE

Sem : 5

Regul : 2019

Faculty : P.Deepa

phone : NIL

E-mail : deep.p.cse@snsce.ac.in

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Lecture Notes

UNIT 1:

lex tools

Finite Automata

Languages, Definition Languages regular expressions

Applications of Finite Automata to lexical analysis

Conversion of regular expression to NFA

UNIT 2:

derivation, parse trees,

YACC programming specification

, parsing ambiguous grammars

LALR parsing

Bottom up parsing

handle pruning

ambiguity LL(K) grammars and LL(1) parsing

derivation, parse trees,

Context Free grammars and parsing

LR Grammar Parsing,

UNIT 3:

Semantics - Syntax directed translation

S-attributed and L-attributed grammars

Intermediate code â€“ abstract syntax tree

translation of simple statements and control flow statements

Context Sensitive features â€“ Chomsky hierarchy of languages and recognizers

Type checking, type conversions, equivalence of type expressions

overloading of functions and operations

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