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cmMakefile: Simplify GetDefinitions implementation.

This commit is contained in:
Stephen Kelly 2015-04-06 12:30:21 +02:00
parent 9b7213dc47
commit cec8f97e57
1 changed files with 6 additions and 6 deletions
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12
Source/cmMakefile.cxx
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@ -2501,20 +2501,20 @@ const char* cmMakefile::GetSafeDefinition(const std::string& def) const
std::vector<std::string> cmMakefile
::GetDefinitions(int cacheonly /* = 0 */) const
{
std::set<std::string> definitions;
std::vector<std::string> res;
if ( !cacheonly )
{
definitions = this->Internal->VarStack.top().ClosureKeys();
std::set<std::string> definitions =
this->Internal->VarStack.top().ClosureKeys();
res.insert(res.end(), definitions.begin(), definitions.end());
}
cmCacheManager::CacheIterator cit =
this->GetCacheManager()->GetCacheIterator();
for ( cit.Begin(); !cit.IsAtEnd(); cit.Next() )
{
definitions.insert(cit.GetName());
res.push_back(cit.GetName());
}
std::vector<std::string> res;
res.insert(res.end(), definitions.begin(), definitions.end());
std::sort(res.begin(), res.end());
return res;
}