Today, I used goto to double-break out of nested loops
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You've heard me in the car with Mrs Yoda then. All though you're missing the "For God's sake Brake." from the end.
I have CDO, it's OCD with the letters in the right order; just as they ruddy well should be
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Panic, Chaos, Destruction. My work here is done. or "Drink. Get drunk. Fall over." - P O'H OK, I will win to day or my name isn't Ethel Crudacre! - DD Ethel Crudacre
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You've heard me in the car with Mrs Yoda then. All though you're missing the "For God's sake Brake." from the end.
I have CDO, it's OCD with the letters in the right order; just as they ruddy well should be
Forgive your enemies - it messes with their heads
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He said "break" not "goto"... :)
I wasn't, now I am, then I won't be anymore.
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Dalek Dave wrote:
I am not the only one then!
yes you are. :-D
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Somewhere, God killed a kitten, AND IT'S ALL YOUR FAULT! ;)
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Dave Kreskowiak -
I guess I'd move the nested loops into a separate function and called return instead, but that's really goto in disguise anyway :)
There are those who think a function should have a single
return- I'm not one of them. I would probably do it your way - it's clearer than the "brain bounce" I get when I seegotoin OO code.Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.
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"and I feel fine!" (to say it with R.E.M.)
Agh! Reality! My Archnemesis![^]
| FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchyooo sorry there will be a serious reduction of man-points and you may be reduced to writing VB code in the near future.
Artificial Intelligence is no match for Natural Stupidity. http://www.hq4thmarinescomm.com[^] My Site
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mmm, Kitten Stew. On second thought... X|
I wasn't, now I am, then I won't be anymore.
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Somewhere, God killed a kitten, AND IT'S ALL YOUR FAULT! ;)
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Dave KreskowiakShe had terminal cancer, and that's HIS fault.
Agh! Reality! My Archnemesis![^]
| FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchy -
No. Have I missed soemthing?
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Dave Kreskowiak -
You're a dirty little pervert! Somewhere Edsger Dijkstra's is choking on a Raise Error statement!
¡El diablo está en mis pantalones! ¡Mire, mire! SELECT * FROM User WHERE Clue > 0 0 rows returned Save an Orange - Use the VCF! Personal 3D projects Just Say No to Web 2 Point Blow
It's the only action he'll get tonight.
Agh! Reality! My Archnemesis![^]
| FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchy -
No. Have I missed soemthing?
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Dave Kreskowiak -
ooo sorry there will be a serious reduction of man-points and you may be reduced to writing VB code in the near future.
Artificial Intelligence is no match for Natural Stupidity. http://www.hq4thmarinescomm.com[^] My Site
Mike Hankey wrote:
reduced to writing VB
Oh shiioot... is that what happened? But I swear it was in a
switch! :sigh: -
I guess I'd move the nested loops into a separate function and called return instead, but that's really goto in disguise anyway :)
That's what I'd have done too. You're allowed to do stuff like that! :)
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"and I feel fine!" (to say it with R.E.M.)
Agh! Reality! My Archnemesis![^]
| FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchySo you're the one responsible the north korean attacks today... Shame on you!
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Mike Hankey wrote:
reduced to writing VB
Oh shiioot... is that what happened? But I swear it was in a
switch! :sigh:PIEBALDconsult wrote:
Oh shiioot... is that what happened? But I swear it was in a switch!
It's like wearing a pocket protector, once your caught wearing it your labeled and there's no turning back.
Artificial Intelligence is no match for Natural Stupidity. http://www.hq4thmarinescomm.com[^] My Site
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"and I feel fine!" (to say it with R.E.M.)
Agh! Reality! My Archnemesis![^]
| FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchyIf I had to test your software I would of raized a bug unfortunately. Its against standard. Not following a standard costs money. Might get away with this at your current job but will cost the next company alot of money... E.g. software tagged rev 1.0 unit test fix bugs... goto, 300 occurences. 300 occurences change source code, 300 source files software tagged rev 2.0 unit test 300 source files raize more bugs that was made on fixing "removal of goto's" fix bugs software tagged rev 3.0 unit test outstanding bugs deliver software amounts to $500 000, you just cost the company. have to retrench a few.:~ P.S. !please vote! A computer programmer is someone who, when told to "Go to Hell", sees the "Go to", rather than the destination, as harmful."
"Program testing can be used to show the presence of bugs, but never to show their absence." << please vote!! >>
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If I had to test your software I would of raized a bug unfortunately. Its against standard. Not following a standard costs money. Might get away with this at your current job but will cost the next company alot of money... E.g. software tagged rev 1.0 unit test fix bugs... goto, 300 occurences. 300 occurences change source code, 300 source files software tagged rev 2.0 unit test 300 source files raize more bugs that was made on fixing "removal of goto's" fix bugs software tagged rev 3.0 unit test outstanding bugs deliver software amounts to $500 000, you just cost the company. have to retrench a few.:~ P.S. !please vote! A computer programmer is someone who, when told to "Go to Hell", sees the "Go to", rather than the destination, as harmful."
"Program testing can be used to show the presence of bugs, but never to show their absence." << please vote!! >>
RudolfErasmus wrote:
P.S. !please vote!
OK, I voted a 3 ;) If the coding standard was "goto is prohibited", I'd follow that. Here, the disgust of goto is big enough that we have about a dozen in over a million LOC (hundreds in 3rd party code, though...) Regarding goto in general: it's a "jump forward", wich does not increase complexity. The typical solutions would be: (a) isolate the inner loop and "hide" the goto behind a early return (if permitted by standards, but requiring single exit makes no sense in C++ anymore). (b) introduce a flag that "bumps" a second break. Now, the first solution is ok to comply with a coding standard, but is complicated if the two loops need a lot of context from the calling function. Even if not, the code compexity is increased, the function needs a contract and additional error chhecking. The second solution increases complexity as well, and makes the code harder to reason about.
Agh! Reality! My Archnemesis![^]
| FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchy -
RudolfErasmus wrote:
P.S. !please vote!
OK, I voted a 3 ;) If the coding standard was "goto is prohibited", I'd follow that. Here, the disgust of goto is big enough that we have about a dozen in over a million LOC (hundreds in 3rd party code, though...) Regarding goto in general: it's a "jump forward", wich does not increase complexity. The typical solutions would be: (a) isolate the inner loop and "hide" the goto behind a early return (if permitted by standards, but requiring single exit makes no sense in C++ anymore). (b) introduce a flag that "bumps" a second break. Now, the first solution is ok to comply with a coding standard, but is complicated if the two loops need a lot of context from the calling function. Even if not, the code compexity is increased, the function needs a contract and additional error chhecking. The second solution increases complexity as well, and makes the code harder to reason about.
Agh! Reality! My Archnemesis![^]
| FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchyYeah it depends what you're coding standard says. I do software testing in c(structured programming). Statement such as goto and continue is unstructured. Breaking the code up into smaller functions can help with complexity (if you care about the complexity rating, otherwise complexity in general).:thumbsup:
"Program testing can be used to show the presence of bugs, but never to show their absence." << please vote!! >>
