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Better int hashing. This was going to bite me sooner or later.

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This commit is contained in:
Andreas Kling 2018-10-27 09:33:24 +02:00
parent ec07761d0f
commit 601d0d1739
4 changed files with 32 additions and 5 deletions
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14
AK/Traits.h
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@ -1,6 +1,7 @@
#pragma once
#include "kstdio.h"
#include "HashFunctions.h"
namespace AK {
@ -11,19 +12,26 @@ struct Traits
template<>
struct Traits<int> {
static unsigned hash(int i) { return i; }
static unsigned hash(int i) { return intHash(i); }
static void dump(int i) { kprintf("%d", i); }
};
template<>
struct Traits<unsigned> {
static unsigned hash(unsigned u) { return u; }
static unsigned hash(unsigned u) { return intHash(u); }
static void dump(unsigned u) { kprintf("%u", u); }
};
template<typename T>
struct Traits<T*> {
static unsigned hash(const T* p) { return (unsigned)p; }
static unsigned hash(const T* p)
{
#ifdef SERENITY
return intHash((dword)p);
#else
return intHash((ptrdiff_t)p & 0xffffffff);
#endif
}
static void dump(const T* p) { kprintf("%p", p); }
};