Simple Lexer

This assignment was submitted to 'Compiler Construction' subject, CE KMITL

Original flex file by Jutta Degener, 2004 (http://www.quut.com/c/ANSI-C-grammar-l-1995.html)

Contributor

• Siridej Phanathanate
• Isara Naranirattisai

Both contributor contributed equally to this work

Install GNU Flex and GCC

  $ sudo apt-get install flex
  $ sudo apt-get install gcc

How to run?

• flex foobar.flex and you'll get lex.yy.c

  $ flex foobar.flex

• Compile lex.yy.c using gcc

  $ gcc lex.yy.c -lfl

• then run 'a.out' with test.c as input

  $ ./a.out < test.c

Reference

• Original flex file (original-foobar.flex) by Jutta Degener, 2004 (http://www.quut.com/c/ANSI-C-grammar-l-1995.html)
• test.c by Adekovsky_CE