[opensource-dev] Review Request: Storm-1128 Sort the results of using search in the World Map

Boroondas Gupte sllists at boroon.dasgupta.ch
Fri Apr 15 14:37:32 PDT 2011



> On April 13, 2011, 2:31 p.m., Boroondas Gupte wrote:
> > indra/newview/llfloaterworldmap.cpp, lines 99-101
> > <http://codereview.secondlife.com/r/262/diff/1/?file=1462#file1462line99>
> >
> >     Why do you make this a functor rather than a plain normal function? It's not like we have to keep any internal state or something.
> 
> Jonathan Yap wrote:
>     Moved to inside of routine.
> 
> Boroondas Gupte wrote:
>     That's a good idea, too, but not what I meant. I was wondering why you are using a class (or struct) with an operator() instead of just a function. std::sort can take either a functor (i.e. a callable object like you're using here) or a function pointer.
> 
> Jonathan Yap wrote:
>     Nothing else in this class would make use of this  function so it seemed to make sense to go the struct route (plus when I was trying to figure out how to code this initially the example I found elsewhere in the code was done this way).

Ah, right. I forgot local function aren't allowed in C++. Otherwise one could have done something like
	inline bool sortRegionNames(std::pair <U64, LLSimInfo*>& _left, std::pair <U64, LLSimInfo*>& _right)
	{
		return(LLStringUtil::compareInsensitive(_left.second->getName(),_right.second->getName()) < 0);
	}

	std::vector<std::pair <U64, LLSimInfo*> > sim_info_vec(LLWorldMap::getInstance()->getRegionMap().begin(), LLWorldMap::getInstance()->getRegionMap().end());
	std::sort(sim_info_vec.begin(), sim_info_vec.end(), &sortRegionNames);

So we probably have to either stick to your struct or make sortRegionNames a method or free function.


- Boroondas


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On April 15, 2011, 11:33 a.m., Jonathan Yap wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> http://codereview.secondlife.com/r/262/
> -----------------------------------------------------------
> 
> (Updated April 15, 2011, 11:33 a.m.)
> 
> 
> Review request for Viewer.
> 
> 
> Summary
> -------
> 
> The results of using the World Map search option are sorted.
> 
> 
> This addresses bug Storm-1128.
>     http://jira.secondlife.com/browse/Storm-1128
> 
> 
> Diffs
> -----
> 
>   doc/contributions.txt a8f868007986 
>   indra/newview/llfloaterworldmap.cpp a8f868007986 
> 
> Diff: http://codereview.secondlife.com/r/262/diff
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Jonathan
> 
>

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