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cmDefinitions: Make the ClosureKeys method static.

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For consistency with all other closure-related methods.
This commit is contained in:
Stephen Kelly
2015-05-16 05:33:30 +02:00
parent 98c5c90361
commit f170985e7a
3 changed files with 17 additions and 19 deletions
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Source/cmDefinitions.cxx
+13 -7
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@@ -105,18 +105,24 @@ cmDefinitions cmDefinitions::MakeClosure(StackConstIter begin,
//----------------------------------------------------------------------------
std::vector<std::string>
cmDefinitions::ClosureKeys(std::set<std::string>& bound) const
cmDefinitions::ClosureKeys(StackConstIter begin, StackConstIter end)
{
std::set<std::string> bound;
std::vector<std::string> defined;
defined.reserve(this->Map.size());
for(MapType::const_iterator mi = this->Map.begin();
mi != this->Map.end(); ++mi)
for (StackConstIter it = begin; it != end; ++it)
{
// Use this key if it is not already set or unset.
if(bound.insert(mi->first).second && mi->second.Exists)
defined.reserve(defined.size() + it->Map.size());
for(MapType::const_iterator mi = it->Map.begin();
mi != it->Map.end(); ++mi)
{
defined.push_back(mi->first);
// Use this key if it is not already set or unset.
if(bound.insert(mi->first).second && mi->second.Exists)
{
defined.push_back(mi->first);
}
}
}
return defined;
}