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Add some assertions to Cache.

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vng 2012-01-03 15:45:56 +03:00 • committed by Alex Zolotarev
parent c260a4a9df
commit a3224e1110
1 changed files with 5 additions and 1 deletions
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6
base/cache.hpp
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@ -12,6 +12,7 @@ namespace my
private:
Cache(Cache<KeyT, ValueT> const &); // Not implemented.
Cache<KeyT, ValueT> & operator = (Cache<KeyT, ValueT> const &); // Not implemented.
public:
// Create cache with maximum size @maxCachedObjects.
explicit Cache(uint32_t logCacheSize)
@ -19,8 +20,11 @@ namespace my
{
STATIC_ASSERT((is_same<KeyT, uint32_t>::value ||
is_same<KeyT, uint64_t>::value));
CHECK_GREATER(logCacheSize, 1, ());
CHECK_GREATER ( logCacheSize, 0, () );
CHECK_GREATER ( m_HashMask, 0, () );
CHECK_LESS(logCacheSize, 32, ());
uint32_t const cacheSize = 1 << logCacheSize;
// Initialize m_Cache such, that (Hash(m_Cache[i].m_Key) & m_HashMask) != i.
for (uint32_t i = 0; i < cacheSize; ++i)