Beacause 'ignore the entity string' means 'modify the Parser so that it ignore the entity string'. So, I found easier to not touch the parser but rather to give it a stream ready to be parsed. Then, I choose to modify a stream with the file contents rather than the file itself.
But this solution was maybe more 'faster' than 'easier'. So I don't know if it's the best solution. And now, we already have subclassed the classic parser to make specific things, so it would not be very difficult to override the method parsing the begening of the document.
2010/2/18 Tudor Girba
<tudor.girba@gmail.com>
Hi Cyrille,
The FAMIX2 preamble is
(Moose.Model
(entity
(...)
)
)
So, why is it not easier to just ignore the entity string? This would imply no modification of the file.
Cheers,
Doru
On 18 Feb 2010, at 13:11, Cyrille Delaunay wrote:
Because a Famix3 mse file (in other words, the kind of file that the mse parser accept) begins with:
'(
( entity ... '
To obtain this syntax from a famix2 mse file, I skip all that is present before, and just add the first '(' so that the parser deals with this stream like with any other famix3mse stream.
2010/2/18 Tudor Girba <tudor.girba@gmail.com>
Hi Cyrille,
Why exactly do you need to add a $(?
Cheers,
Doru
On 18 Feb 2010, at 10:06, Cyrille Delaunay wrote:
I was converting the filestream into a readWriteStream so that the character $( I add to it does not affect the file itself. If you let the fileStream itself, I think your file will be modified and then you will not be able to re-import it at all.
2010/2/18 Laval Jannik <jannik.laval@inria.fr>
Hi Johan,
When I work on big models, I run the VM with more memory:
In Command line:
Squeak\ 4.2.2beta1U.app/Contents/MacOS/Squeak\ VM\ Opt -memory 1500m
It should work with this.
Cheers,
Jannik
On Feb 18, 2010, at 08:12 , Johan Brichau wrote:
Thanks Doru. I will take a look at that.
It all seems to work very well now except for large models. What can you in Pharo to use more memory?
I have a large model exported from VW which gives trouble importing into Pharo merely because of the size of it.
One item that first seemed to help is not to convert the filestream into a readwritestream in the #importFromFamix2MSE method. I changed the method as follows:
importFromFamix2MSE
<menuItem: 'Import from Famix2 MSE' category: 'Import / Export'>
| stream contents streamCopy |
stream := UITheme builder
fileOpen: 'Import model from MSE file' extensions: #('mse').
"we skip all the famix 2 specific head of file."
stream upTo: $( .
stream upTo: $( .
stream upTo: $( .
stream upTo: $( .
stream next: 6.
stream nextPut: $(.
stream back.
self name: (FileDirectory baseNameFor: stream localName).
self importFromFamix2MSEStream: stream.
stream close
However, I later run out of memory when parsing it.
Any ideas?
_______________________________________________
Moose-dev mailing list
Moose-dev@iam.unibe.ch
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
_______________________________________________
Moose-dev mailing list
Moose-dev@iam.unibe.ch
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
--
www.tudorgirba.com
"When people care, great things can happen."
_______________________________________________
Moose-dev mailing list
Moose-dev@iam.unibe.ch
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
_______________________________________________
Moose-dev mailing list
Moose-dev@iam.unibe.ch
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
--
www.tudorgirba.com