[PATCH, Fortran] PING: Extend gfc_code internal documentation

[Daniel Kraft]

Daniel Kraft wrote:
> this patch extends the documentation of the gfc_code structure in the 
> gfc-internals.texi documentation.  It adds an example about how the 
> block-chaining for IF/SELECT works and has three detail subsections 
> about DO, IF and SELECT blocks.

Are there any comments on that one?  Otherwise I'll check it in on 
Saturday evening without the XXX comments, as discussed with FX.

Thanks,
Daniel

> Please give it a close look as I'm myself rather unsure about the things 
> I wrote about...  And there are two XXX marks in, please comment on 
> those, too.  Otherwise I think it should be faily simple and if it's ok 
> I'll check it in.  Then I can start writing a bit about gfc_expr in a 
> new following section.
> 
> Daniel
> 


-- 
Done:     Bar-Sam-Val-Wiz, Dwa-Elf-Hum-Orc, Cha-Law, Fem-Mal
Underway: Ran-Gno-Neu-Fem
To go:    Arc-Cav-Hea-Kni-Mon-Pri-Rog-Tou
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