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|    comp.os.vms    |    DEC's VAX* line of computers & VMS.    |    264,096 messages    |
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|    Message 262,160 of 264,096    |
|    =?UTF-8?Q?Arne_Vajh=C3=B8j?= to All    |
|    Re: Screen management in C    |
|    28 Dec 24 11:52:46    |
      From: arne@vajhoej.dk              On 12/27/2024 2:34 PM, Arne Vajhøj wrote:       > On 12/27/2024 11:12 AM, Craig A. Berry wrote:       >> On 12/27/24 9:17 AM, Arne Vajhøj wrote:       >>> Because SMG$ are supporting Pascal/Basic/Cobol/Fortran then       >>> many arguments are pass by descriptor and you will need to setup       >>> those in C, so some familiarity with descriptors will be required.       >>       >> This has been discussed previously here:       >>       >> https://groups.google.com/g/comp.os.vms/c/ufBEqvGdglU       >>       >> That discussion has pointers to various examples,       >       > In general VMS Pascal/VMS Basic code should be maybe 25% shorter       > than equivalent C code. But with a descriptor centric API like       > SMG$ then it may be more like 40% shorter.       >       > One could make a nice wrapper in C++ encapsulating the context       > and convert between stl::string / C char array and descriptors.              If anyone want to try, then I suggest:              $ CXX/POINTER=32 ...              or you will regret it.              Arne              --- SoupGate-DOS v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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