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Library 3

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This commit is contained in:
Alessandro Ferro
2021-04-26 19:12:17 +02:00
parent 0d599672c4
commit c550ec0ef4
4 changed files with 301 additions and 117 deletions
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16
librerie/exercise3/container/container.cpp
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@ -1,10 +1,18 @@
namespace lasd {
/* ************************************************************************** */
template <typename Data>
void AuxFoldExists(const Data& dat, const void* val, void* exists){
if(dat == *((Data*)val)){
*((bool*)exists) = true;
}
}
// ...
/* ************************************************************************** */
template <typename Data>
bool FoldableContainer<Data>::Exists(const Data& dat) const noexcept{
bool exists = false;
FoldPreOrder(&AuxFoldExists<Data>, &dat, &exists);
return exists;
}
}