add TransformValueTypeInitializers to pipeline

ICSharpCode.Decompiler/CSharp/CSharpDecompiler.cs

@@ -46,6 +46,7 @@ namespace ICSharpCode.Decompiler.CSharp
 			new ControlFlowSimplification(),
 			new ILInlining(),
 			new TransformingVisitor(),
+			new TransformValueTypeInitializers(),
 			new TransformArrayInitializers()
 		};
 

ICSharpCode.Decompiler/ICSharpCode.Decompiler.csproj

@@ -132,6 +132,7 @@
     <Compile Include="IL\InstructionOutputExtensions.cs" />
     <Compile Include="IL\PrimitiveType.cs" />
     <Compile Include="IL\StackType.cs" />
+    <Compile Include="IL\Transforms\TransformValueTypeInitializers.cs" />
     <Compile Include="Output\ITextOutput.cs" />
     <Compile Include="Output\PlainTextOutput.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />

ICSharpCode.Decompiler/IL/Transforms/TransformArrayInitializers.cs

@@ -33,13 +33,8 @@ namespace ICSharpCode.Decompiler.IL
 			this.context = context;
 			foreach (var block in function.Descendants.OfType<Block>()) {
 				for (int i = block.Instructions.Count - 1; i >= 0; i--) {
-					try {
 					if (!DoTransform(block, i))
 						DoTransformMultiDim(block, i);
-					} catch (Exception ex) {
-						Console.WriteLine(ex);
-						throw;
-					}
 				}
 			}
 		}

ICSharpCode.Decompiler/IL/Transforms/TransformValueTypeInitializers.cs

@@ -0,0 +1,55 @@
+// Copyright (c) 2015 Siegfried Pammer
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this
+// software and associated documentation files (the "Software"), to deal in the Software
+// without restriction, including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+// to whom the Software is furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+using System;
+using System.Linq;
+using ICSharpCode.NRefactory.TypeSystem;
+
+namespace ICSharpCode.Decompiler.IL
+{
+	public class TransformValueTypeInitializers : IILTransform
+	{
+		ILTransformContext context;
+
+		void IILTransform.Run(ILFunction function, ILTransformContext context)
+		{
+			this.context = context;
+			foreach (var block in function.Descendants.OfType<Block>()) {
+				for (int i = block.Instructions.Count - 1; i >= 0; i--) {
+					DoTransform(block, i);
+				}
+			}
+		}
+
+		bool DoTransform(Block block, int pos)
+		{
+			Call call = block.Instructions[pos] as Call;
+			if (call == null || !call.Method.IsConstructor || call.Method.DeclaringType.Kind != TypeKind.Struct)
+				return false;
+			if (call.Arguments.Count != call.Method.Parameters.Count + 1)
+				return false;
+			var newObj = new NewObj(call.Method);
+			newObj.Arguments.AddRange(call.Arguments.Skip(1));
+			var expr = new StObj(call.Arguments[0], newObj, call.Method.DeclaringType);
+			block.Instructions[pos].ReplaceWith(expr);
+			return true;
+		}
+	}
+}
+
+