Lexer generator - PowerPoint PPT Presentation

Lexical Analysis (II)

Lexical Analysis (II). Compiler Baojian Hua bjhua@ustc.edu.cn. Recap. lexical analyzer. character sequence. token sequence. Lexer Implementation. Options: Write a lexer by hand from scratch Automatic lexer generator

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613 views • 38 slides

Lexical Analysis (II)

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412 views • 38 slides

CS412/413

CS412/413. Introduction to Compilers and Translators Spring ’99 Lecture 2: Lexical Analysis. Outline. Administration Compilation in a nutshell (or two) What is lexical analysis? Specifying tokens: regular expressions Writing a lexer Writing a lexer generator

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351 views • 31 slides

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