Re: Q: how to parse embedded sections in a different syntax

Cheng-Chang Wu wrote:
> how can I let the scanner start scanning from the
> beginning of the file when EOF is read?

There is something similar to that in the code of gepp
($GOBO/src/gepp) when reading #include instructions. The
difference is that in that case we open a new file.

> I've the following rule,
> 
> <searching_n><<EOF>> {
>    if not is_rewinded and then file.is_rewindable then
>       is_rewinded := True
>       file.rewind
>       -- (what should be done here?)

Try that:

         set_input_buffer (new_file_buffer (file))

>    else
>       is_rewinded := False
>       terminate
>    end }

Let me know if it works or not.

-- 
Eric Bezault
mailto:ericb-D6Qt/9opevxWk0Htik3J/[email protected]
http://www.gobosoft.com



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