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Language Processor

Language Processor

Published by uLektz

Course Code:RT22061


University: JNTU Kakinada


Categories:Information Technology

Format : ico_bookePUB3 (DRM Protected)

Type :eBook

Rs.413 Rs.207 Rs.50% off

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Description :Language Processor

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

UNIT I: Formal Language and Regular Expressions

1.1 Formal Language and Regular Expressions: Languages, operations on languages

1.2 Regular expressions (re), languages associated with (re), operations on (re), Identity rules for (re)

1.3 Finite Automata: DFA, NFA, Conversion of regular expression to NFA, NFA to DFA. Applications of Finite Automata to lexical analysis

UNIT II: Context Free grammars and parsing

2.1 Context Free grammars and parsing: Context free Grammars, Leftmost Derivations, Rightmost Derivations, Parse Trees, Ambiguity Grammars, Top-Down Parsing, Recursive Descent Parsers: LL(1) Parsers.

2.2 Rightmost Parsers: Shift Reduce Parser, LR (0) Parser, SLR (1) Parser, LR (1) & LALR (1) Parsers, Ambiguous Grammars

UNIT III: Syntax Directed Translation and Semantic Analysis

3.1 Syntax Directed Translation: Definitions, construction of Syntax Trees, S-attributed and L attributed grammars, Intermediate code generation, abstract syntax tree, translation of simple statements and control flow statements.

3.2 Semantic Analysis: Semantic Errors, Chomsky hierarchy of languages and recognizers, Type checking, type conversions, equivalence of type expressions.

UNIT IV: Storage Organization

4.1 Storage Organization: Storage language Issues, Storage Allocation, Storage Allocation Strategies, Scope, Access to Nonlocal Names, Parameter Passing, Dynamics Storage Allocation Techniques.

UNIT V: Code Optimization

5.1 Code Optimization: Issues in the design of code optimization

5.2 Principal sources of optimization, optimization of basic blocks, Loop optimization, peephole optimization

UNIT VI: Code Generation

6.1 Code Generation: Issues in the design of code Generation, Machine Dependent Code Generation, object code forms, Register allocation and assignment, DAG representation of basic Blocks, Generating code from DAGs.