From c224dfaf815cad5196f58c8b3784e07f991d419e Mon Sep 17 00:00:00 2001
From: aramis_acg <aramis_acg@67173fc5-114c-0410-ac8e-9d2fd5bffc1f>
Date: Fri, 30 Apr 2010 07:11:06 +0000
Subject: [PATCH] [2994288] AI_BE / AI_LE macros  - Thanks to mick-p for the
 patch. Add shared_ptr to pch includes.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@712 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
---
 code/AssimpPCH.h |  1 +
 code/ByteSwap.h  | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/code/AssimpPCH.h b/code/AssimpPCH.h
index daf7673c1..b07f9c2a7 100644
--- a/code/AssimpPCH.h
+++ b/code/AssimpPCH.h
@@ -134,6 +134,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "qnan.h"
 
 // ----------------------------------------------------------------------------------------
+#include <boost/shared_ptr.hpp>
 #include <boost/scoped_ptr.hpp>
 #include <boost/scoped_array.hpp>
 #include <boost/format.hpp>
diff --git a/code/ByteSwap.h b/code/ByteSwap.h
index 79bb86d68..75877bc9a 100644
--- a/code/ByteSwap.h
+++ b/code/ByteSwap.h
@@ -162,6 +162,40 @@ public:
 	static inline void Swap(uint64_t* fOut) {
 		Swap8(fOut);
 	}
+
+	// ----------------------------------------------------------------------
+	//! Templatized ByteSwap
+	//! \returns param tOut as swapped
+	template<typename Type> 
+	static inline Type Swapped(Type tOut)
+	{
+		return _swapper<Type,sizeof(Type)>()(tOut);
+	}
+
+private:
+
+	template <typename T, size_t size> struct _swapper;
+};
+
+template <typename T> struct ByteSwap::_swapper<T,2> {
+	T operator() (T tOut) {
+		Swap2(&tOut); 
+		return tOut;
+	}
+};
+
+template <typename T> struct ByteSwap::_swapper<T,4> {
+	T operator() (T tOut) {
+		Swap4(&tOut); 
+		return tOut;
+	}
+};
+
+template <typename T> struct ByteSwap::_swapper<T,8> {
+	T operator() (T tOut) {
+		Swap8(&tOut); 
+		return tOut;
+	}
 };
 
 } // Namespace Assimp
@@ -171,6 +205,8 @@ public:
 // ByteSwap macros for BigEndian/LittleEndian support 
 // --------------------------------------------------------------------------------------
 #if (defined AI_BUILD_BIG_ENDIAN)
+#	define AI_LE(t)	(t)
+#	define AI_BE(t) ByteSwap::Swapped(t)
 #	define AI_LSWAP2(p)
 #	define AI_LSWAP4(p)
 #	define AI_LSWAP8(p)
@@ -186,6 +222,8 @@ public:
 #	define AI_SWAP8P(p) ByteSwap::Swap8((p))
 #	define BE_NCONST
 #else
+#	define AI_BE(t)	(t)
+#	define AI_LE(t) ByteSwap::Swapped(t)
 #	define AI_SWAP2(p)
 #	define AI_SWAP4(p)
 #	define AI_SWAP8(p)