www.digitalmars.com         C & C++   DMDScript  

digitalmars.D.learn - gap buffer in D2

reply BLS <windevguy hotmail.de> writes:
yep, mean it...

has somebody done it before...to me it seems to be not as trivial as it 
looks on the very first view. (speed matters)
Nov 04 2009
parent reply Spacen Jasset <spacenjasset yahoo.co.uk> writes:
BLS wrote:

 yep, mean it...
 
 has somebody done it before...to me it seems to be not as trivial as it 
 looks on the very first view. (speed matters)
 
 



able to find the code. It might not be pretty I can't remember.
Nov 04 2009
parent reply BLS <windevguy hotmail.de> writes:
On 05/11/2009 01:04, Spacen Jasset wrote:

 BLS wrote:

 yep, mean it...

 has somebody done it before...to me it seems to be not as trivial as
 it looks on the very first view. (speed matters)



 able to find the code. It might not be pretty I can't remember.



YEP,would be nice to have a look. thanks!

would be interesting to have a 2 gaps buffer for beyond-end insert (append)
Nov 04 2009
parent reply Spacen Jasset <spacenjasset yahoo.co.uk> writes:
BLS wrote:

 On 05/11/2009 01:04, Spacen Jasset wrote:

 BLS wrote:

 yep, mean it...

 has somebody done it before...to me it seems to be not as trivial as
 it looks on the very first view. (speed matters)



 able to find the code. It might not be pretty I can't remember.



 YEP,would be nice to have a look. thanks!
 
 would be interesting to have a 2 gaps buffer for beyond-end insert (append)



end at the same time/alternately.

I can't quite remember why I have this gap buffer. I do remember that I 
was going to have some sort of linked list of gap buffers for editing 
large files. The code should work. It's used in an old hex editor which 
works ok.

http://dl.dropbox.com/u/731271/GapBuffer/GapBuffer.C
and
http://dl.dropbox.com/u/731271/GapBuffer/GapBuffer.h
Nov 06 2009
parent Spacen Jasset <spacenjasset yahoo.co.uk> writes:
Spacen Jasset wrote:

 BLS wrote:

 On 05/11/2009 01:04, Spacen Jasset wrote:

 BLS wrote:

 yep, mean it...

 has somebody done it before...to me it seems to be not as trivial as
 it looks on the very first view. (speed matters)



 able to find the code. It might not be pretty I can't remember.



 YEP,would be nice to have a look. thanks!

 would be interesting to have a 2 gaps buffer for beyond-end insert 
 (append)



 end at the same time/alternately.
 
 I can't quite remember why I have this gap buffer. I do remember that I 
 was going to have some sort of linked list of gap buffers for editing 
 large files. The code should work. It's used in an old hex editor which 
 works ok.
 
 http://dl.dropbox.com/u/731271/GapBuffer/GapBuffer.C
 and
 http://dl.dropbox.com/u/731271/GapBuffer/GapBuffer.h
 



required at least, rather than the for loops.
Nov 06 2009