Support raw arguments for attributes

Sybil.IntegrationTests/FlowTests.cs

@@ -35,6 +35,7 @@ public sealed class TestClass<T> : BaseTestClass, IInterface where T : new(), cl
         return this.fieldString;
     }
 
+    [MethodImpl(MethodImplOptions.NoInlining | MethodImplOptions.NoOptimization | MethodImplOptions.PreserveSig)]
     public string GetSomething();
 }";
 
@@ -101,6 +102,8 @@ public sealed class TestClass<T> : BaseTestClass, IInterface where T : new(), cl
                 .WithMethod(
                     SyntaxBuilder.CreateMethod("string", "GetSomething")
                     .WithModifier("public")
+                    .WithAttribute(SyntaxBuilder.CreateAttribute("MethodImpl")
+                        .WithRawArgument("MethodImplOptions.NoInlining | MethodImplOptions.NoOptimization | MethodImplOptions.PreserveSig"))
                     .WithNoBody())))
             .Build();
 

Sybil.IntegrationTests/Sybil.IntegrationTests.csproj

@@ -8,11 +8,14 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="6.5.1" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.7" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.7" />
-    <PackageReference Include="coverlet.collector" Version="3.1.0" />
+    <PackageReference Include="FluentAssertions" Version="6.12.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.6.1" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.6.1" />
+    <PackageReference Include="coverlet.collector" Version="6.0.2">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
   </ItemGroup>
 
   <ItemGroup>

Sybil.UnitTests/AttributeBuilderTests.cs

@@ -10,6 +10,7 @@ public class AttributeBuilderTests
     private const string AttributeName = "SomeAttribute";
     private const string PropertyName = "SomeProperty";
     private const string StringValue = "SomeString";
+    private const string RawArgument = "MethodImplOptions.NoInlining | MethodImplOptions.NoOptimization | MethodImplOptions.PreserveSig";
     private const int IntValue = 1;
     private const uint UintValue = 1U;
     private const long LongValue = 1L;
@@ -51,6 +52,7 @@ public class AttributeBuilderTests
     private const string AttributeWithBoolTrueValue = $"{AttributeName}(true)";
     private const string AttributeWithBoolFalseValue = $"{AttributeName}(false)";
     private const string AttributeWithNullValue = $"{AttributeName}(null)";
+    private const string AttributeWithRawArgument = $"{AttributeName}(MethodImplOptions.NoInlining | MethodImplOptions.NoOptimization | MethodImplOptions.PreserveSig)";
 
     private readonly AttributeBuilder attributeBuilder = SyntaxBuilder.CreateAttribute(AttributeName);
 
@@ -433,4 +435,12 @@ public class AttributeBuilderTests
 
         result.Should().Be(AttributeWithNullValue);
     }
+
+    [TestMethod]
+    public void WithRawArgument_WithRawValue_ReturnsExpected()
+    {
+        var result = this.attributeBuilder.WithRawArgument(RawArgument).Build().ToFullString();
+
+        result.Should().Be(AttributeWithRawArgument);
+    }
 }

Sybil.UnitTests/Sybil.UnitTests.csproj

@@ -8,11 +8,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="6.5.1" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.8" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.8" />
-    <PackageReference Include="coverlet.collector" Version="3.1.2">
+    <PackageReference Include="FluentAssertions" Version="6.12.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.6.1" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.6.1" />
+    <PackageReference Include="coverlet.collector" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

Sybil/AttributeBuilder.cs

@@ -408,6 +408,15 @@ namespace Sybil
             return this;
         }
 
+        public AttributeBuilder WithRawArgument(string rawArgument)
+        {
+            this.AttributeSyntax = this.AttributeSyntax.AddArgumentListArguments(
+                SyntaxFactory.AttributeArgument(
+                    SyntaxFactory.ParseExpression(rawArgument)));
+
+            return this;
+        }
+
         public AttributeSyntax Build()
         {
             return this.AttributeSyntax

Sybil/Sybil.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
-    <Version>0.8.3</Version>
+    <Version>0.8.4</Version>
   </PropertyGroup>
 
   <PropertyGroup>