From d061fe55de758aafdec3b1ef378d83e0bee94242 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Wed, 27 Jul 2011 17:20:12 +0000
Subject: More features for uuids, including hashing and comparison.

---
 src/uuid.cpp | 15 +++++++++++++++
 src/uuid.h   | 12 ++++++++++++
 2 files changed, 27 insertions(+)

(limited to 'src')

diff --git a/src/uuid.cpp b/src/uuid.cpp
index bcaf377..088450b 100644
--- a/src/uuid.cpp
+++ b/src/uuid.cpp
@@ -100,3 +100,18 @@ void Bu::Uuid::set( const Bu::String &sSrc )
 	}
 }
 
+bool Bu::Uuid::operator==( const Uuid &rhs ) const
+{
+	return memcmp( data, rhs.data, 16 ) == 0;
+}
+
+template<> uint32_t Bu::__calcHashCode<Bu::Uuid>( const Bu::Uuid &k )
+{
+	return __calcHashCode<String>( k.toRawString() );
+}
+
+template<> bool Bu::__cmpHashKeys<Bu::Uuid>( const Bu::Uuid &a, const Bu::Uuid &b )
+{
+	return a == b;
+}
+
diff --git a/src/uuid.h b/src/uuid.h
index 1ffecc2..261f653 100644
--- a/src/uuid.h
+++ b/src/uuid.h
@@ -35,10 +35,22 @@ namespace Bu
 
 		void clear();
 
+		bool operator==( const Uuid &rhs ) const;
+
 	private:
 		void set( const Bu::String &sSrc );
 		unsigned char data[16];
 	};
+
+	template<typename T>
+	uint32_t __calcHashCode( const T &k );
+
+	template<typename T>
+	bool __cmpHashKeys( const T &a, const T &b );
+
+	template<> uint32_t __calcHashCode<Uuid>( const Uuid &k );
+	template<> bool __cmpHashKeys<Uuid>(
+		const Uuid &a, const Uuid &b );
 };
 
 #endif
-- 
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