[ragel-users] Scanner and distributing the code.

[Adrian Thurston]

Look at the pull scanner example.

http://svn.complang.org/ragel/trunk/examples/pullscan.rl

-Adrian

Alessio Giovanni Baroni wrote:
> Yes, but the first call consume ALL input! I will want consuming only 1 
> token.
> This code not run:
> 
> %%{
> main := |* ...... *|;
> }%%
> 
> lexer *lexer_new(...)
> {
>        %% write init;
> }
> 
> token *lexer_next(....)
> {
>      %% write exec;
> }
> 
> Regards.
> 
> 
> 2009/8/22 Adrian Thurston <thurston at complang.org 
> <mailto:thurston at complang.org>>
> 
>     Yes, you can do that.
> 
>     Adrian
> 
>     Alessio Giovanni Baroni wrote:
>      > Hello,
>      > if I use the scanner (|* ..... *|), a call to %% write exec
>     consume all
>      > input. And if I want inserting %%write init in,
>      > for example, a constructor and %%write exec in a method, to
>     retrieve one
>      > token at every call?
>      >
>      > Thanks!
>      >
>      >
>      >
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