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  3. while (*s++ = ((*t & 0x60) == 0x40 ? *t ^ 0x20 : *t)) t++;

while (*s++ = ((*t & 0x60) == 0x40 ? *t ^ 0x20 : *t)) t++;

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  • R Rob Philpott

    It's turning into one of 'those' Friday afternoons. Any takers for what this gem does?

    Regards, Rob Philpott.

    E Offline
    E Offline
    Ennis Ray Lynch Jr
    wrote on last edited by
    #12

    Removes sql injection?

    Need custom software developed? I do custom programming based primarily on MS tools with an emphasis on C# development and consulting. I also do Android Programming as I find it a refreshing break from the MS. "And they, since they Were not the one dead, turned to their affairs" -- Robert Frost

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    • P Pete OHanlon

      Rob Philpott wrote:

      Any takers for what this gem does?

      Why that's obvious. It makes you hate the coder who spewed it into your source.

      I have CDO, it's OCD with the letters in the right order; just as they ruddy well should be

      My blog | My articles | MoXAML PowerToys | Onyx

      R Offline
      R Offline
      Rob Philpott
      wrote on last edited by
      #13

      Pete O'Hanlon wrote:

      It makes you hate the coder who spewed it into your source.

      Yeah, that was me. Only for the sake of being cryptic though, although I'm starting to think we need more code like that these days. Beats 'design patterns'.

      Regards, Rob Philpott.

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      • L Lost User

        It turns a string to lower case? edit: that is, it copies a string to s as lower case (but I'm still not actually sure)

        N Offline
        N Offline
        NormDroid
        wrote on last edited by
        #14

        *t ^ 0x20 maybe upper

        Two heads are better than one.

        L 1 Reply Last reply
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        • R Rob Philpott

          Bingo!, Well done.

          Regards, Rob Philpott.

          N Offline
          N Offline
          NormDroid
          wrote on last edited by
          #15

          I just had the debugger out, cranking it through.

          Two heads are better than one.

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          • N NormDroid

            *t ^ 0x20 maybe upper

            Two heads are better than one.

            L Offline
            L Offline
            Lost User
            wrote on last edited by
            #16

            But it only xors with 0x20 if it's already upper case (or a non-ascii char between 0xC0 and 0xDF) Undeserved 2-vote.

            modified on Monday, August 30, 2010 12:28 PM

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            • L Lost User

              It turns a string to lower case? edit: that is, it copies a string to s as lower case (but I'm still not actually sure)

              P Offline
              P Offline
              peterchen
              wrote on last edited by
              #17

              someone who knows his ASCII :)

              Agh! Reality! My Archnemesis![^]
              | FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchy

              L 1 Reply Last reply
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              • P peterchen

                someone who knows his ASCII :)

                Agh! Reality! My Archnemesis![^]
                | FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchy

                L Offline
                L Offline
                Lost User
                wrote on last edited by
                #18

                Well, to be honest, I did take a look at the ASCII table.. before that I wasn't sure enough of my answer to post it Undeserved 1-vote.

                modified on Monday, August 30, 2010 12:28 PM

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                • R Rob Philpott

                  It's turning into one of 'those' Friday afternoons. Any takers for what this gem does?

                  Regards, Rob Philpott.

                  M Offline
                  M Offline
                  Member 96
                  wrote on last edited by
                  #19

                  Cause a developer to get fired? Or at least a stern talking to?


                  Yesterday they said today was tomorrow but today they know better. - Poul Anderson

                  P 1 Reply Last reply
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                  • R Rob Philpott

                    It's turning into one of 'those' Friday afternoons. Any takers for what this gem does?

                    Regards, Rob Philpott.

                    J Offline
                    J Offline
                    Jonas Hammarberg
                    wrote on last edited by
                    #20

                    Copying string, turning upper case into lower case...

                    R 1 Reply Last reply
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                    • R Rob Philpott

                      It's turning into one of 'those' Friday afternoons. Any takers for what this gem does?

                      Regards, Rob Philpott.

                      H Offline
                      H Offline
                      hdjim
                      wrote on last edited by
                      #21

                      increment the address of s set the value of s to the value of t and increment t. the value of t is dependent on the if statement. AND the value of t with 0x60 and if bit 6 is set, make the value of s = the value of t exclusive ored with 32,otherwise set s to the value of t... then increment the address of t. do this until the value of s is not true.

                      modified on Monday, August 30, 2010 9:33 AM

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                      • R Rob Philpott

                        It's turning into one of 'those' Friday afternoons. Any takers for what this gem does?

                        Regards, Rob Philpott.

                        E Offline
                        E Offline
                        ehoagland66
                        wrote on last edited by
                        #22

                        I used to write my code like this until my boss beat me with stick and took my coffee cup :laugh:

                        A 1 Reply Last reply
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                        • M Member 96

                          Cause a developer to get fired? Or at least a stern talking to?


                          Yesterday they said today was tomorrow but today they know better. - Poul Anderson

                          P Offline
                          P Offline
                          philcaetano
                          wrote on last edited by
                          #23

                          Trying to figure this out, will causes someone to lose more productive than the multi-monitor/multi-tasking debate. ;P

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                          • E ehoagland66

                            I used to write my code like this until my boss beat me with stick and took my coffee cup :laugh:

                            A Offline
                            A Offline
                            Andreas Mertens
                            wrote on last edited by
                            #24

                            I remember using this technique for an assembly program I wrote many years ago. When I worked out what it was doing, it took a moment to realize why it look familiar... Andreas Mertens

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                            • L Lost User

                              It turns a string to lower case? edit: that is, it copies a string to s as lower case (but I'm still not actually sure)

                              L Offline
                              L Offline
                              Larry G Grimes
                              wrote on last edited by
                              #25

                              It definitely returns a string with all lowercase characters.

                              M 1 Reply Last reply
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                              • R Rob Philpott

                                It's turning into one of 'those' Friday afternoons. Any takers for what this gem does?

                                Regards, Rob Philpott.

                                M Offline
                                M Offline
                                M i s t e r L i s t e r
                                wrote on last edited by
                                #26

                                wastes a lot of peoples time on this site ?

                                1 Reply Last reply
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                                • R Rob Philpott

                                  It's turning into one of 'those' Friday afternoons. Any takers for what this gem does?

                                  Regards, Rob Philpott.

                                  T Offline
                                  T Offline
                                  tom1443
                                  wrote on last edited by
                                  #27

                                  This looks like an job interview question, in which case I don't want the job.

                                  1 Reply Last reply
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                                  • R Rob Philpott

                                    It's turning into one of 'those' Friday afternoons. Any takers for what this gem does?

                                    Regards, Rob Philpott.

                                    P Offline
                                    P Offline
                                    PHLIPH
                                    wrote on last edited by
                                    #28

                                    Yeah, converts to lower case is right - but don't forget it also does '@' => '`', '[' => '{', '\' => '|', ']' => '}', '^' => '-', and '_' => del. Just felt the need to punctuate it. :)

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                                    • R Rob Philpott

                                      It's turning into one of 'those' Friday afternoons. Any takers for what this gem does?

                                      Regards, Rob Philpott.

                                      N Offline
                                      N Offline
                                      neil hudson
                                      wrote on last edited by
                                      #29

                                      It corrupts strings with @ [ \ ] ^ and _ in them.

                                      Neil Hudson

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                                      • J Jonas Hammarberg

                                        Copying string, turning upper case into lower case...

                                        R Offline
                                        R Offline
                                        Rosenne
                                        wrote on last edited by
                                        #30

                                        Only in America... I mean, only for US ASCII. :thumbsdown:

                                        J 1 Reply Last reply
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                                        • P Pete OHanlon

                                          Rob Philpott wrote:

                                          Any takers for what this gem does?

                                          Why that's obvious. It makes you hate the coder who spewed it into your source.

                                          I have CDO, it's OCD with the letters in the right order; just as they ruddy well should be

                                          My blog | My articles | MoXAML PowerToys | Onyx

                                          Y Offline
                                          Y Offline
                                          yoni at jefco
                                          wrote on last edited by
                                          #31

                                          I was going to say "Hopefully get someone sacked". Maybe a bit harsh on my part.

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