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The count() function for STL datatypes returns unsigned, even where it's

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only 1/0 result like std::set. Some of the LLVM ADT already return unsigned
count(), while others still return bool count().

In continuation to r197879, this patch modifies DenseMap, DenseSet, 
ScopedHashTable, ValueMap:: count() to return size_type instead of bool,
1 instead of true and 0 instead of false.

size_type is typedef-ed locally within each class to size_t.

http://reviews.llvm.org/D4018

Reviewed by dblaikie.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211350 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Yaron Keren
2014-06-20 10:26:56 +00:00
parent e5241cc488
commit ed4e8a839f
14 changed files with 42 additions and 29 deletions
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6
include/llvm/ADT/MapVector.h
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@ -29,7 +29,7 @@ template<typename KeyT, typename ValueT,
typename MapType = llvm::DenseMap<KeyT, unsigned>,
typename VectorType = std::vector<std::pair<KeyT, ValueT> > >
class MapVector {
typedef typename VectorType::size_type SizeType;
typedef typename VectorType::size_type size_type;
MapType Map;
VectorType Vector;
@ -38,7 +38,7 @@ public:
typedef typename VectorType::iterator iterator;
typedef typename VectorType::const_iterator const_iterator;
SizeType size() const {
size_type size() const {
return Vector.size();
}
@ -100,7 +100,7 @@ public:
return std::make_pair(begin() + I, false);
}
unsigned count(const KeyT &Key) const {
size_type count(const KeyT &Key) const {
typename MapType::const_iterator Pos = Map.find(Key);
return Pos == Map.end()? 0 : 1;
}