fix #470: BAML to XAML conversion does not generate escape sequence {} correctly

ICSharpCode.Decompiler/Tests/ICSharpCode.Decompiler.Tests.csproj

@@ -127,11 +127,12 @@
       <Name>ICSharpCode.Decompiler</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup />
   <ItemGroup>
-    <Folder Include="IL" />
+    <None Include="BooleanConsumedAsInteger.il" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="BooleanConsumedAsInteger.il" />
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.Targets" />
 </Project>

ILSpy.BamlDecompiler/Ricciolo.StylesExplorer.MarkupReflection/XmlBamlReader.cs

@@ -908,7 +908,7 @@ namespace Ricciolo.StylesExplorer.MarkupReflection
 			short identifier = reader.ReadInt16();
 			string text = reader.ReadString();
 
-			EnqueueProperty(identifier, text);
+			EnqueueProperty(identifier, EscapeCurlyBraces(text));
 		}
 
 		void ReadPropertyWithConverter()
@@ -917,7 +917,16 @@ namespace Ricciolo.StylesExplorer.MarkupReflection
 			string text = reader.ReadString();
 			reader.ReadInt16();
 
-			EnqueueProperty(identifier, text);
+			EnqueueProperty(identifier, EscapeCurlyBraces(text));
+		}
+
+		string EscapeCurlyBraces(string text)
+		{
+			if (!text.StartsWith("{", StringComparison.OrdinalIgnoreCase))
+				return text;
+			if (text.StartsWith("{}", StringComparison.OrdinalIgnoreCase))
+				return text;
+			return "{}" + text;
 		}
 		
 		bool HaveSeenNestedElement()

ILSpy.BamlDecompiler/Tests/Cases/EscapeSequence.xaml

@@ -0,0 +1,26 @@
+<UserControl xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:system="clr-namespace:System;assembly=mscorlib">
+	<StackPanel>
+		<StackPanel.Resources>
+			<DataTemplate x:Key="key" DataType="{}{http://planetsNS}Planet">
+				<StackPanel Orientation="Horizontal">
+					<TextBlock Width="100" Text="{Binding Path=Element[{http://planetsNS}DiameterKM].Value}" />
+					<TextBlock Width="100" Text="{Binding Path=Attribute[Name].Value}" />
+					<TextBlock Text="{Binding Path=Element[{http://planetsNS}Details].Value}" />
+					<TextBlock Text="{Binding Source={x:Static system:DateTime.Now}, StringFormat=Date: {0:dddd, MMMM dd}}" />
+					<TextBlock Text="{Binding Source={x:Static system:DateTime.Now}, StringFormat=Time: {0:HH:mm}}" />
+				</StackPanel>
+			</DataTemplate>
+		</StackPanel.Resources>
+		<TextBlock Text="{Binding Path=ActualWidth, StringFormat=Window width: {0:#,#.0}}" />
+		<TextBlock Text="{Binding Path=ActualHeight, StringFormat=Window height: {0:C}}" />
+		<WrapPanel Margin="10">
+			<TextBlock Text="Width: " />
+			<TextBlock Text="{Binding ActualWidth, StringFormat={}{0:#,#.0}}" />
+			<StackPanel Margin="10">
+				<TextBlock Text="{Binding Source={x:Static system:DateTime.Now}, ConverterCulture=de-DE, StringFormat=German date: {0:D}}" />
+				<TextBlock Text="{Binding Source={x:Static system:DateTime.Now}, ConverterCulture=en-US, StringFormat=American date: {0:D}}" />
+				<TextBlock Text="{Binding Source={x:Static system:DateTime.Now}, ConverterCulture=ja-JP, StringFormat=Japanese date: {0:D}}" />
+			</StackPanel>
+		</WrapPanel>
+	</StackPanel>
+</UserControl>

ILSpy.BamlDecompiler/Tests/Cases/MarkupExtension.xaml

@@ -3,6 +3,6 @@
         <Style />
     </Label.Style>
     <Label.Content>
-        <Binding Path="Blah" />
+        <Binding Path="Blah" StringFormat="{}{0} items" />
     </Label.Content>
 </Label>

ILSpy.BamlDecompiler/Tests/Cases/NamespacePrefix.xaml

@@ -4,6 +4,7 @@
 			<Style />
 		</cc:CustomControl.Style>
 		<Grid.Row>0</Grid.Row>
+		<cc:CustomControl.Tag>{}{Test}</cc:CustomControl.Tag>
 		<cc:CustomControl.CustomName>Custom1</cc:CustomControl.CustomName>
 	</cc:CustomControl>
 	<Label ToolTip="{DynamicResource {x:Static cc:CustomControl.SimpleProperty}}">

ILSpy.BamlDecompiler/Tests/ILSpy.BamlDecompiler.Tests.csproj

@@ -117,15 +117,15 @@
       <Name>ILSpy.BamlDecompiler</Name>
     </ProjectReference>
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="Cases" />
-    <Folder Include="Mocks" />
-    <Folder Include="Properties" />
-  </ItemGroup>
+  <ItemGroup />
   <ItemGroup>
     <Page Include="Cases\AttachedEvent.xaml" />
     <Page Include="Cases\AvalonDockBrushes.xaml" />
     <Page Include="Cases\AvalonDockCommon.xaml" />
+    <Page Include="Cases\EscapeSequence.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="Cases\MarkupExtension.xaml" />
     <Page Include="Cases\MyControl.xaml" />
     <Page Include="Cases\NamespacePrefix.xaml" />
@@ -139,5 +139,8 @@
     <Page Include="Cases\Dictionary1.xaml" />
     <Page Include="Cases\Issue445.xaml" />
   </ItemGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.Targets" />
 </Project>

ILSpy.BamlDecompiler/Tests/TestRunner.cs

@@ -90,6 +90,12 @@ namespace ILSpy.BamlDecompiler.Tests
 		{
 			RunTest("cases/namespaceprefix");
 		}
+
+		[Test]
+		public void EscapeSequence()
+		{
+			RunTest("cases/escapesequence");
+		}
 		
 		#region RunTest
 		void RunTest(string name)