RE: [Boost-Users] Bind To Lambda

From: Richard Crossley (rdc_at_[hidden])
Date: 2003-07-18 06:20:47

Drinks coffee, re-reads docs, and problem solved.

ForEachCollectionInChannels(pAmp,bind(ForEachProperty,_1,protect(bind(&CalcP
ropCurValMaxWidth,_1,var(m_ChanCols)))));	

Cheers,

Richard.		

> -----Original Message-----
> From: Richard Crossley [mailto:rdc_at_[hidden]] 
> Sent: 18 July 2003 11:26
> To: Boost-Users_at_[hidden]
> Subject: [Boost-Users] Bind To Lambda
> 
> 
> Hi,
> 
> I'm trying merge some code some of which uses a mixture of BB 
> and BLL to just use the BLL under VC7.1. Having changed some 
> 200 expressions without incident if find I can't see the wood 
> for the trees here.
> 
> The existing code, working with BB, is;
> 
> typedef boost::function<void(ICollection*)> FECCFunc;
> void ForEachCollectionInChannels(IAmplifier* pIAmp,FECCFunc 
> const & fec);
> 
> typedef boost::function<void(IProperty*)> FEPFunc;
> void ForEachProperty(ICollection* pCollection,FEPFunc const & fep);
> 
> void CalcPropCurValMaxWidth(IProperty* pProp,CColumnMap& map);
> 
> ...
> 
> void Problem()
> {
> CColumnMap m_ChanCols;
> IAmplifier* pIAmp; 
> ForEachCollectionInChannels(pAmp,bind(ForEachProperty,_1,cref(
> bind(&CalcProp
> CurValMaxWidth,_1,ref(m_ChanCols))));	//Here		
> }
> 
> What's the equivalent with using BLL?
> 
> 
> Thanks,
> 
> Richard.