Mailing List Archive: 49091 messages
  • Home
  • Script library
  • AltME Archive
  • Mailing list
  • Articles Index
  • Site search
 

make bitset!

 [1/4] from: hallvard:ystad:helpinhand at: 22-Oct-2001 16:29


>> a: charset "a"
== make bitset! #{ 0000000000000000000000000200000000000000000000000000000000000000 } How do I make a bitset that contains *anything*but* "a", i.e. the bitset above "inverted"? Or, as another solution (for a parse), what's the syntax for parsing a string for anything but the bitset above? ~H

 [2/4] from: amicom::sonic::net at: 22-Oct-2001 8:04


Try COMPLEMENT:
>> a: complement charset "a"
== make bitset! #{ FFFFFFFFFFFFFFFFFFFFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF } -Bo Independent REBOL Consultant

 [3/4] from: joel:neely:fedex at: 22-Oct-2001 10:07


Hi, Hallvard, Hallvard Ystad wrote:
> >> a: charset "a" > == make bitset! #{
<<quoted lines omitted: 3>>
> the bitset above "inverted"? >> a: charset "a"
== make bitset! #{ 0000000000000000000000000200000000000000000000000000000000000000 }
>> complement a
== make bitset! #{ FFFFFFFFFFFFFFFFFFFFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF }
>>
-jn- -- This sentence contradicts itself -- no actually it doesn't. -- Doug Hofstadter joel<dot>neely<at>fedex<dot>com

 [4/4] from: hallvard:ystad:helpinhand at: 22-Oct-2001 20:19


Ah! I was looking for "invert" or something like that, but didn't think of 'compliment. Guess it's my english... Thnaks, ~H Du skrev (17.04 22.10.2001):

Notes
  • Quoted lines have been omitted from some messages.
    View the message alone to see the lines that have been omitted