Use the standard fixed-size integer types directly

[libs/core.git] / source / core / hash.cpp

diff --git a/source/core/hash.cpp b/source/core/hash.cpp
index fe5e339c5aedc9ff0691ada988705fa0e6949898..aed9ed19d2aa522c33b9e047c1d2bca7b89e87ec 100644 (file)
--- a/source/core/hash.cpp
+++ b/source/core/hash.cpp
@@ -10,7 +10,7 @@ http://en.wikipedia.org/wiki/Fowler-Noll-Vo_hash_function
 http://www.isthe.com/chongo/tech/comp/fnv/index.html
 */
 
-UInt32 hash32(const void *data, unsigned size, unsigned bits)
+uint32_t hash32(const void *data, unsigned size, unsigned bits)
 {
        if(bits==0 || bits>32)
                throw invalid_argument("hash32");
@@ -28,15 +28,15 @@ UInt32 hash32(const void *data, unsigned size, unsigned bits)
        return result;
 }
 
-UInt64 hash64(const void *data, unsigned size, unsigned bits)
+uint64_t hash64(const void *data, unsigned size, unsigned bits)
 {
        if(bits==0 || bits>64)
                throw invalid_argument("hash64");
 
-       static const UInt64 prime = 1099511628211ULL;
-       static const UInt64 offset = 14695981039346656037ULL;
+       static const uint64_t prime = 1099511628211ULL;
+       static const uint64_t offset = 14695981039346656037ULL;
 
-       UInt64 result = offset;
+       uint64_t result = offset;
        for(unsigned i=0; i<size; ++i)
                result = (result^*(reinterpret_cast<const unsigned char *>(data)+i))*prime;