Re: [Dev-C++] C++ question

[Michael C. <jd...@ho...>]

Sorry,

select 15 : Exception Handling
Point 3 has a good example.

The { } after the try :v(s) is the function body.



>From: "Michael Codadeen" <jd...@ho...>
>To: no...@ya..., dev...@li...
>Subject: Re: [Dev-C++] C++ question
>Date: Wed, 05 Sep 2001 08:14:39 +0000
>
>Hi
>
>Look at :
>
>http://anubis.dkuug.dk/jtc1/sc22/open/n2356/
>
>example 3.
>
>Michael
>
>>From: "Ioannis Vranos" <no...@ya...>
>>To: "Dev-C++" <dev...@li...>
>>Subject: [Dev-C++] C++ question
>>Date: Wed, 5 Sep 2001 06:24:36 +0200
>>
>>If anyone knows, please answer.
>>
>>The question is about exception handling caught by a constructor. Here
>>is the code:
>>
>>class X
>>{
>>Vector v;
>>// ...
>>
>>public:
>>X(int);
>>// ...
>>};
>>
>>X::X(int s) try :v(s) // initialize v by s
>>{
>>// ...
>>}
>>
>>catch(Vector::Size)
>>{
>>// exceptions thrown for v are caught here
>>
>>//...
>>}
>>
>>------------------------------------------------------------------------
>>--------------------------------------------
>>
>>This is from the bible. The question here is, the constructor's body
>>ends at the end of catch body? if not, catch() belongs to where.
>>
>>This style compiles only for constructors defined outside of their
>>class. For the non-believers code that compiles:
>>
>>#include <iostream>
>>
>>class Exception {};
>>
>>class Vector
>>{
>>int size;
>>public:
>>Vector(int s):size(s) {}
>>};
>>
>>class X
>>{
>>Vector v;
>>public:
>>X(int);
>>
>>};
>>
>>X::X(int s) try :v(s)
>>{
>>std::cout<<"code run!\n";
>>
>>throw Exception();
>>
>>}
>>
>>  catch(Exception)
>>  {
>>  std::cout<<"Exception caught!\n";
>>
>>
>>  }
>>
>>
>>int main()
>>{
>>X a(7);
>>}
>>
>>------------------------------------------------------------------------
>>--------------------------------------------
>>
>>
>>
>>Regards,
>>Ioannis
>>
>>* Ioannis Vranos
>>* Programming pages: http://www.noicys.f2s.com
>><http://www.noicys.f2s.com/>
>>* Alternative URL: http://run.to/noicys
>>
>
>
>_________________________________________________________________
>Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
>
>
>_______________________________________________
>Dev-cpp-users mailing list
>Dev...@li...
>https://lists.sourceforge.net/lists/listinfo/dev-cpp-users


_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp