[erlang-questions] Leex - a lexical anaylzer generator, released
Ben Hood
0x6e6562@REDACTED
Tue May 27 22:25:48 CEST 2008
Robert,
On 24 May 2008, at 16:39, Robert Virding wrote:
> Apart from this there are no other noticeable changes. The Erlang
> and LFE token syntaxes are included as examples.
This may sound like a stupid question, but how do you use it?
In the documentation, it says that you can tokenize a stream by calling
io:request(InFile, {get_until,Prompt,Module,tokens,[Line]})
and in the old example tutorial which uses leex:gen/2 to create the
lexer, its uses the following:
io:requests(Stream, [{get_until,foo,Module, tokens,[LineNo]}])
to pass of the stream to the parser.
This doesn't seem to work with the new version of leex and I can't
seem to find any documentation about io:request/1,2 or io:requests/1,2
Do you have a example that demonstrates glue code to create the lexer
and parser and then interpret a stream using the current code base?
Thanks,
Ben
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