mirror of
https://github.com/tldr-pages/tldr.git
synced 2025-04-28 22:04:55 +02:00
16 lines
369 B
Markdown
16 lines
369 B
Markdown
# flex
|
|
|
|
> Lexical analyser generator. Based on `lex`.
|
|
> Given the specification for a lexical analyser, generates C code implementing it.
|
|
|
|
- Generate an analyser from a flex file:
|
|
|
|
`flex {{analyser.l}}`
|
|
|
|
- Specify the output file:
|
|
|
|
`flex {{analyser.l}} --outfile {{analyser.c}}`
|
|
|
|
- Compile a C file generated by flex:
|
|
|
|
`cc {{path/to/lex.yy.c}} --output {{executable}}`
|