MethodDeclarationSyntax RewriteMethod(SourceFile file, MethodInfo inMethodInfo)
{
var inMethodSyntax = inMethodInfo.DeclarationSyntax;
//Log.LogMessage("Method {0}: {1}", inMethodInfo.Symbol.Name, inMethodInfo.Symbol.);
Log.LogMessage(MessageImportance.Low, " Rewriting method {0} to {1}", inMethodInfo.Symbol.Name, inMethodInfo.Transformed);
// Visit all method invocations inside the method, rewrite them to async if needed
var rewriter = new MethodInvocationRewriter(Log, file.SemanticModel, _excludedTypes);
var outMethod = (MethodDeclarationSyntax)rewriter.Visit(inMethodSyntax);
// Method signature
outMethod = outMethod
.WithIdentifier(SyntaxFactory.Identifier(inMethodInfo.Transformed))
.WithAttributeLists(new SyntaxList <AttributeListSyntax>())
.WithModifiers(inMethodSyntax.Modifiers
.Add(SyntaxFactory.Token(SyntaxKind.AsyncKeyword))
//.Remove(SyntaxFactory.Token(SyntaxKind.OverrideKeyword))
//.Remove(SyntaxFactory.Token(SyntaxKind.NewKeyword))
);
// Transform return type adding Task<>
var returnType = inMethodSyntax.ReturnType.ToString();
outMethod = outMethod.WithReturnType(SyntaxFactory.ParseTypeName(
returnType == "void" ? "Task" : String.Format("Task<{0}>", returnType))
);
// Remove the override and new attributes. Seems like the clean .Remove above doesn't work...
for (var i = 0; i < outMethod.Modifiers.Count;)
{
var text = outMethod.Modifiers[i].Text;
if (text == "override" || text == "new")
{
outMethod = outMethod.WithModifiers(outMethod.Modifiers.RemoveAt(i));
continue;
}
i++;
}
if (inMethodInfo.WithOverride)
{
outMethod = outMethod.AddModifiers(SyntaxFactory.Token(SyntaxKind.OverrideKeyword));
}
return(outMethod);
}
MethodDeclarationSyntax RewriteMethod(SourceFile file, MethodInfo inMethodInfo)
{
var inMethodSyntax = inMethodInfo.DeclarationSyntax;
//Log.LogMessage("Method {0}: {1}", inMethodInfo.Symbol.Name, inMethodInfo.Symbol.);
Log.LogMessage(MessageImportance.Low, " Rewriting method {0} to {1}", inMethodInfo.Symbol.Name, inMethodInfo.Transformed);
// Visit all method invocations inside the method, rewrite them to async if needed
var rewriter = new MethodInvocationRewriter(Log, file.SemanticModel, _excludedTypes);
var outMethod = (MethodDeclarationSyntax)rewriter.Visit(inMethodSyntax);
// Method signature
outMethod = outMethod
.WithIdentifier(SyntaxFactory.Identifier(inMethodInfo.Transformed))
.WithAttributeLists(new SyntaxList<AttributeListSyntax>())
.WithModifiers(inMethodSyntax.Modifiers
.Add(SyntaxFactory.Token(SyntaxKind.AsyncKeyword))
//.Remove(SyntaxFactory.Token(SyntaxKind.OverrideKeyword))
//.Remove(SyntaxFactory.Token(SyntaxKind.NewKeyword))
);
// Transform return type adding Task<>
var returnType = inMethodSyntax.ReturnType.ToString();
outMethod = outMethod.WithReturnType(SyntaxFactory.ParseTypeName(
returnType == "void" ? "Task" : String.Format("Task<{0}>", returnType))
);
// Remove the override and new attributes. Seems like the clean .Remove above doesn't work...
for (var i = 0; i < outMethod.Modifiers.Count;)
{
var text = outMethod.Modifiers[i].Text;
if (text == "override" || text == "new") {
outMethod = outMethod.WithModifiers(outMethod.Modifiers.RemoveAt(i));
continue;
}
i++;
}
if (inMethodInfo.WithOverride) {
outMethod = outMethod.AddModifiers(SyntaxFactory.Token(SyntaxKind.OverrideKeyword));
}
return outMethod;
}
