OpenEuphoria

Re: Faster please....

• Posted by "Euman" <euman at bellsouth.net> Jan 12, 2004
• 415 views

Screw it, I give up....

!!!!!!

----- Original Message ----- 
From: "Euman" <euman at bellsouth.net>
To: <EUforum at topica.com>
Subject: Re: Faster please....


> 
> 
>  From: "C. K. Lester" <euphoric at cklester.com>
> 
> > Euman wrote:
> >
> > > snip
> > Please strip the "3D" extraneous characters, Euman.
> >
> 
> Sorry, Hope this one gets to you without the 3D's...
> 
> <snip>
> 
> global function sDelimited1(sequence s1, sequence s2)
> integer len, start, endx
> sequence dseq,dl --  didn't define dl
> dseq=3D{}          --  didn't initialize this
> 
>    len =3D length(s2)
>    start =3D 1
>    for i =3D 1 to len do
>        if equal(s2[i..i],s1) then
>           endx =3D i - 1
>           dseq &=3D {s2[start..endx]}
>           start =3D i + 1
>        end if
>    end for
>    return dseq
> end function
> 
> 
> function sNest(sequence s1, sequence s2)
>   integer start, endx
>   sequence dseq
> 
>   dseq =3D {}
>   start =3D 1
>   for i =3D 1 to length(s1) do
>       endx =3D s1[i]
>       dseq &=3D {s2[start..endx-1]}
>       start =3D endx + 1
>   end for
>   return dseq
> end function
> 
> function sDelimited( sequence s1, sequence s2 )
> -- returns: sequence containing indices of all matches
> -- if unsuccessful return empty sequence {}
>   object found
> 
>   found =3D match( s1, s2 )
>   if found then
>     found &=3D found + sDelimited( s1, s2[found+1..length(s2)] )
>   else
>     return {}
>   end if
>   return found
> end function
> 
> ----------- test function ---------
> sequence dl, test
> object data
> integer stop
> atom t
> 
> dl=3Drepeat(127,1)
> 
> t =3D time()
> for i =3D 1 to 10000 do
> test =3D "Euman"&dl&"Euphoria"&dl&"Programmer"&dl&"this is a test"&dl
> 
> -- comment / uncomment
> --data=3DsNest(sDelimited("=7F", test), test)
> data=3DsDelimited1("=7F", test)
> 
> end for
> t =3D time() - t
> puts(1, sprintf("%2.3f", t)&'\n')
> 
> 
> for i=3D1 to 4 do
> puts(1, data[i]&'\n')
> end for
> stop=3Dgetc(0)
> 
> </snip>
> 
> Euman
> 
> 
> 
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> 
>