Difference between revisions of "Alex"
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BrettGiles (talk | contribs) (A lexer generator for Haskell) |
BrettGiles (talk | contribs) (Add link to monadUser wrapper) |
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== Alex == |
== Alex == |
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| + | [[Category:Compiler tools]] |
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| − | This is a lexer generator in the general style of 'lex', 'flex' etc. Naturally, as it generates and uses Haskell code there is much more that can be done in the actual lexer code. See http://www.haskell.org/alex for downloads and documentation. |
+ | This is a lexer generator in the general style of 'lex', 'flex' etc. Naturally, as it generates and uses Haskell code there is much more that can be done in the actual lexer code. See http://www.haskell.org/alex for downloads and documentation. |
| − | === Code Samples === |
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| + | Alex may be used with [[Happy]] to do the normal first two stages of compilation, lexing and parsing. |
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| − | To be done. |
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| + | === Wrappers === |
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| + | Alex comes with a number of wrappers to enable different lexing tasks and styles. Alternate wrappers contributed by others may be listed here. |
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| + | |||
| + | * [[Alex/Wrapper monadUser]] |
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| + | {{Template:Stub}} |
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Latest revision as of 19:04, 1 February 2007
Alex
This is a lexer generator in the general style of 'lex', 'flex' etc. Naturally, as it generates and uses Haskell code there is much more that can be done in the actual lexer code. See http://www.haskell.org/alex for downloads and documentation. Alex may be used with Happy to do the normal first two stages of compilation, lexing and parsing.
Wrappers
Alex comes with a number of wrappers to enable different lexing tasks and styles. Alternate wrappers contributed by others may be listed here.
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