[erlang-questions] semantic tagger

Ulf Wiger <>
Wed Apr 25 18:34:51 CEST 2007


I did it to some extent in CCviewer, but I wouldn't recommend reusing the
code...

I think that for starters, the token scanner needs to preserve column
information.
I think the standard tokenizer should have an option to do this.

BR,
Ulf W

2007/4/25, Joe Armstrong <>:
>
> Hello, has anybody got a "semantic tagger" that can tag Erlang source
> code files?
>
> I want to convert a .erl file into a sequence of tokens
>
> [{Tag, String}]
>
> where Tag is a semantic tag (like comment, variable, atom, functionCall,
> etc.)
> that tags the following string.
>
> Constraint: If I concatenate all the strings in token list I should get
> the
> original file content. I want to preserve all input formatting.
>
> Has anybody done this?
>
> /Joe
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