Use the standard fixed-size integer types directly

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

diff --git a/source/core/hash.h b/source/core/hash.h
index d696cae5b63542e65d6718f1012d0606b9f55833..85ee5dd74c046a4cdbc3b793cfd07d22dca2132f 100644 (file)
--- a/source/core/hash.h
+++ b/source/core/hash.h
@@ -1,8 +1,8 @@
 #ifndef MSP_CORE_HASH_H_
 #define MSP_CORE_HASH_H_
 
+#include <cstdint>
 #include <string>
-#include "inttypes.h"
 
 namespace Msp {
 
@@ -11,7 +11,7 @@ Computes a 32-bit Fowler-Noll-Vo (FNV-1a) hash.  The number of bits can be
 limited to less than 32, in which case XOR-folding is used to reduce the hash
 size.
 */
-UInt32 hash32(const void *, unsigned, unsigned = 32);
+std::uint32_t hash32(const void *, unsigned, unsigned = 32);
 
 /**
 Convenience function to compute a 32-bit hash of a string.
@@ -23,18 +23,18 @@ inline unsigned hash32(const std::string &s, unsigned b = 32)
 Computes a 64-bit Fowler-Noll-Vo (FNV-1a) hash.  Note that even if bits is
 limited to 32 or less, this does not produce the same result as hash32.
 */
-UInt64 hash64(const void *, unsigned, unsigned = 64);
+std::uint64_t hash64(const void *, unsigned, unsigned = 64);
 
 /**
 Convenience function to compute a 64-bit hash of a string.
 */
-inline UInt64 hash64(const std::string &s, unsigned b = 64)
+inline std::uint64_t hash64(const std::string &s, unsigned b = 64)
 { return hash64(s.data(), s.size(), b); }
 
-inline UInt32 fold32(UInt64 hash)
+inline std::uint32_t fold32(std::uint64_t hash)
 { return hash^(hash>>32); }
 
-inline UInt16 fold16(UInt64 hash)
+inline std::uint16_t fold16(std::uint64_t hash)
 { return hash^(hash>>16)^(hash>>32)^(hash>>48); }
 
 } // namespace Msp