Code Coverage in Lisaac is here

[Pierre-Alexandre Voye]

First : it's very intersting :-)
Comments following

2010/3/7 Mildred Ki'Lya <ml.mildred593 at gmail.com>

> On 03/07/2010 02:15 PM, Nicolas Boulay wrote:
> > Can you create a output format like gcov ? It just copy the source
> > code with comment, and add a counter for each line of code.
> >
> Probably, but I am more precise than just the line number. I get the
> column number as well.
> if I did not included the execution count it's because i don't really
> know how to include it in the HTML report.
>
Like gcov : with a number in the begining of the line ?
It's ugly, I now, but very useful !

Whats the difference between green and orange colour ?

>
> I choose a format similar to the lcov format. lcov is front end to gcov.
>
> Anyway, I'll have to improve the format generated by the
> compiler/instrumented code in order to make it possible to see the
> compiler coverage without overflowing the hard disk. I already have
> plenty of ideas for that.
>
We have DD with hundrund of gigabytes, what's the problem ? ;)

>
> As I said, I don't need to save the block information including full
> path to source code each time a block is executed, I just have to
> increment a count for the block and when the executable exit, dump it to
> the .cov file. The only problem I have is how to hook to the terminaison
> of the program. i can't put it at the end of main() as there are many
> calls to exit all over the place. i think I'll just replace exit with a
> macro.
>
> And, processing 480MB of coverage data isn't a problem for the perl
> script, that is great news.
>
>
> Mildred
>
> --
> Mildred Ki'Lya
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Isaac Project - http://www.lisaac.org/
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