COMPILER DESIGN

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Tokens, patterns and lexemes

Token: Token is a sequence of characters that can be treated as a single logical entity. Typical tokens are, ...
Transition diagram for recognition of tokens

Recognition of tokens: We learn how to express pattern using regular e...
compiler design by A.A.Putambekar

A.A.Puntambekar Technical Publications, 01-Jan-2010 - Compilers (Computer programs) - 461 pages Overview of Compilation : Phases of comp...
Classification of parsing Techniques

There are two parsing techniques, these parsing techniques work on the following principle 1. The parser scans the input string from lef...
Recognition of reserved words and identifiers

Recognizing keywords and identifiers presents a problem. Usually, keywords like if or then are reserved, so they are not identifiers ...
Regular expression

Regular expressions are mathematical symbolism which describe the set of strings of specific language. It provides convenient and usefu...
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A.A.Puntambekar Technical Publications, 01-Jan-2009 - 540 pages
R10 Compiler Design Syllabus

COMPILER DESIGN Unit – I : Overview of language processing – preprocessors – compiler – assembler – ...
Syntax Analysis

The parser or syntax analysis checks for whether the string given can be generated from the given grammar. A parser for grammar G is ...
Definations

Definitions: Translator A device that changes a sentence from one language to another without change of meaning. Compiler A pro...