commit 8a2d0f48d70bd760bf26218f7107c86ca9f91cce
author csharptest <roger@csharptest.net> Thu Jun 02 17:02:41 2011 -0500
committer rogerk <devnull@localhost> Thu Jun 02 17:02:41 2011 -0500
tree b0391746364a1f2b75c5a190296176798ca3342a
parent 27bfcc5e1a7a3aacd828475c1996e114e34055d2

big-endian support for float, and double on Silverlight

src/ProtocolBuffers/CodedOutputStream.cs

diff --git a/src/ProtocolBuffers/CodedOutputStream.cs b/src/ProtocolBuffers/CodedOutputStream.cs
index f30c806..50a7f37 100644
--- a/src/ProtocolBuffers/CodedOutputStream.cs
+++ b/src/ProtocolBuffers/CodedOutputStream.cs
@@ -446,12 +446,13 @@
         /// </summary>

         public void WriteDoubleNoTag(double value)

         {

-            // TODO(jonskeet): Test this on different endiannesses

 #if SILVERLIGHT2 || COMPACT_FRAMEWORK_35

-            byte[] bytes = BitConverter.GetBytes(value);

-            WriteRawBytes(bytes, 0, 8);

+            byte[] rawBytes = BitConverter.GetBytes(value);

+            if (!BitConverter.IsLittleEndian) 

+                Array.Reverse(rawBytes);

+            WriteRawBytes(rawBytes, 0, 8);

 #else

-      WriteRawLittleEndian64((ulong)BitConverter.DoubleToInt64Bits(value));

+            WriteRawLittleEndian64((ulong)BitConverter.DoubleToInt64Bits(value));

 #endif

         }

 

@@ -460,10 +461,10 @@
         /// </summary>

         public void WriteFloatNoTag(float value)

         {

-            // TODO(jonskeet): Test this on different endiannesses

             byte[] rawBytes = BitConverter.GetBytes(value);

-            uint asInteger = BitConverter.ToUInt32(rawBytes, 0);

-            WriteRawLittleEndian32(asInteger);

+            if (!BitConverter.IsLittleEndian) 

+                Array.Reverse(rawBytes);

+            WriteRawBytes(rawBytes, 0, 4);

         }

 

         /// <summary>