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Subject: Re: [boost] [transact] code in sandbox
From: Stewart, Robert (Robert.Stewart_at_[hidden])
Date: 2010-02-17 09:54:23

strasser_at_[hidden] wrote:


> control ctrl;
> while(true){
> try{
> transaction tx;
> commit_on_destruction destr(tx);
> try{
> do{
> ctrl=break_;
> //...user code
> if(something) break;
> else if(something_else) continue;
> else return 5;
> //...end user code
> ctrl=none;
> break;
> }while((ctrl=continue_),false);
> }catch(...){
> destr.nullify();
> throw;
> }
> break;
> }catch(isolation_exception &){}
> };
> if(ctrl==continue_) continue;
> else if(ctrl==break_) break;

Couldn't you avoid the inner try block by detecting a pending exception in ~commit_on_destruction()?

Rob Stewart robert.stewart_at_[hidden]
Software Engineer, Core Software using std::disclaimer;
Susquehanna International Group, LLP

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