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In computer science, lexical analysis is the process of converting a sequence of characters into a sequence of tokens . A program that performs lexical analysis may be called a lexer, tokenizer, or scanner . Such a lexer is generally combined with a parser, which together analyze the syntax of programming languages, web pages, and so forth.

In computer science, lexical analysis is the process of converting a sequence of characters (such as in a computer program or web page) into a sequence of tokens (strings with an identified "meaning"). A program that performs lexical analysis may be called a lexer, tokenizer, or scanner (though "scanner" is also used to refer to the first stage of a lexer). Such a lexer is generally combined with a parser, which together analyze the syntax of programming languages, web pages, and so forth.

Lexical Analysis [Year - 3]

Watch this video to learn more about Lexical analyser, its role, the relation between and lexical analyser and parser. Department: Computer Science Subject: ...

Lexical Analysis : Introduction - Tokens,Patterns,Lexeme

Lexical analysis is the first phase of compiler. It is a process of taking Input string of characters and producing sequence of symbols called tokens are lexeme, ...

Compiler Design Lecture2 -- Introduction to lexical analyser and Grammars

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Compilation - Part Two: Lexical Analysis

This is part two of a series of videos about compilation. Part two is about lexical analysis, also known as tokenization. It explains how the lexical analyser, ...

3.1| Lexical Analysis - Compilers and interpreters 12m06s

Compilers and interpreters Course ============================ Playlist Link: https://bit.ly/2ZLaRRA Link of All Related Files, Slides, PDF in these series: ...

Lexical Scanning in Go - Rob Pike

Lexical Scanning in Go, a talk by Rob Pike at Google Technology User Group given on Tuesday, 30 August 2011. The slides: ...