lex

Lexical analyser generator.

Given the specification for a lexical analyser, generates C code implementing it.

• Generate an analyser from a Lex file:

lex {analyser.l}

• Specify the output file:

lex {analyser.l} --outfile {analyser.c}

• Compile a C file generated by Lex:

cc {path/to/lex.yy.c} --output {executable}

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