GitHub - westes/flex: The Fast Lexical Analyzer - scanner generator for lexing in C and C++ · GitHub

The Fast Lexical Analyzer - scanner generator for lexing in C and C++ - westes/flex

En bref

Ajouté le

17 mars 2026

Matière et domaine

computer-science-fundamentals · compiler-design

Niveaux scolaires

9e année (3e)–12e année (Terminale)

Type de page

Article

Introduction

About Flex: The Fast Lexical Analyzer

  • Purpose: Flex is a tool used to generate scanners, which are programs that recognize lexical patterns in text.
  • Development: The codebase is hosted on GitHub; users can submit bugs and patches via GitHub issues and pull requests.
  • Communication: Three mailing lists are available for announcements, user help, and development discussion (hosted via SourceForge).
  • Key Distribution Files:
    • NEWS: Contains the current version number and change logs.
    • doc/: User documentation.
    • examples/: Sample scanners.
    • tests/: Regression testing suite.
    • INSTALL.md: Basic installation instructions.
  • Origins: The software was derived from contributions to Berkeley by Vern Paxson.
  • Licensing: The software is provided "as is" without warranty, subject to specific redistribution conditions regarding copyright notices and non-endorsement.

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