public ClassDeclarationSyntax StubMethod(ClassDeclarationSyntax classDclr, IMethodSymbol methodSymbol, INamedTypeSymbol stubbedInterface, SemanticModel semanticModel)
{
if (!methodSymbol.IsOrdinaryMethod())
{
return(classDclr);
}
MethodDeclarationSyntax methodDclr = SF.MethodDeclaration(
SF.ParseTypeName(methodSymbol.ReturnType.GetFullyQualifiedName()), methodSymbol.GetGenericName());
methodDclr = methodDclr.WithParameterList(methodDclr.ParameterList.AddParameters(
RoslynUtils.GetMethodParameterSyntaxList(methodSymbol).ToArray()));
methodDclr = methodDclr.WithSemicolonToken(SF.Token(SyntaxKind.None))
.WithExplicitInterfaceSpecifier(
SF.ExplicitInterfaceSpecifier(
SF.IdentifierName(methodSymbol.GetContainingInterfaceGenericQualifiedName())));
string delegateTypeName = NamingUtils.GetDelegateTypeName(methodSymbol, stubbedInterface);
string parameters = StubbingUtils.FormatParameters(methodSymbol);
var outParameters = methodSymbol.Parameters.Where(p => p.RefKind == RefKind.Out);
var methodBlock = StubbingUtils.GetInvocationBlockSyntax(delegateTypeName, methodSymbol.GetGenericName(),
parameters, outParameters, methodSymbol.ReturnType, semanticModel);
classDclr = classDclr.AddMembers(methodDclr.WithBody(methodBlock));
return(classDclr);
}
public ClassDeclarationSyntax StubMethod(ClassDeclarationSyntax classDclr, IMethodSymbol methodSymbol,
INamedTypeSymbol stubbedInterface)
{
if (!methodSymbol.IsOrdinaryMethod())
{
return(classDclr);
}
MethodDeclarationSyntax methodDclr = SF.MethodDeclaration(
SF.ParseTypeName(methodSymbol.ReturnType.GetFullyQualifiedName()), methodSymbol.GetGenericName());
methodDclr = methodDclr.WithParameterList(methodDclr.ParameterList.AddParameters(
RoslynUtils.GetMethodParameterSyntaxList(methodSymbol).ToArray()));
methodDclr = methodDclr.WithSemicolonToken(SF.Token(SyntaxKind.None))
.WithExplicitInterfaceSpecifier(
SF.ExplicitInterfaceSpecifier(
SF.IdentifierName(methodSymbol.GetContainingInterfaceGenericQualifiedName())));
string delegateTypeName = NamingUtils.GetDelegateTypeName(methodSymbol, stubbedInterface);
string parameters = StubbingUtils.FormatParameters(methodSymbol);
string callDelegateStmt = StubbingUtils.GenerateInvokeDelegateStmt(delegateTypeName, methodSymbol.GetGenericName(), parameters);
if (!methodSymbol.ReturnsVoid)
{
callDelegateStmt = callDelegateStmt.Insert(0, "return ");
}
classDclr = classDclr.AddMembers(
methodDclr.WithBody(SF.Block(SF.ParseStatement(callDelegateStmt))));
return(classDclr);
}
private static DelegateDeclarationSyntax GenerateDelegateDclr(IMethodSymbol methodSymbol, string delegateName,
INamedTypeSymbol stubbedInterface)
{
SyntaxKind visibility = RoslynUtils.GetVisibilityKeyword(stubbedInterface);
List <ParameterSyntax> paramsSyntaxList = RoslynUtils.GetMethodParameterSyntaxList(methodSymbol);
DelegateDeclarationSyntax delegateDeclaration = SF.DelegateDeclaration(SF.ParseTypeName(methodSymbol.ReturnType.GetFullyQualifiedName()),
delegateName)
.AddModifiers(SF.Token(visibility)).AddParameterListParameters(paramsSyntaxList.ToArray());
delegateDeclaration = RoslynUtils.CopyGenericConstraints(methodSymbol, delegateDeclaration);
return(delegateDeclaration);
}
private BasePropertyDeclarationSyntax CreatePropertyDclr(IMethodSymbol methodSymbol, string propType)
{
if (methodSymbol.IsIndexerAccessor())
{
IndexerDeclarationSyntax indexerDclr = SF.IndexerDeclaration(
SF.ParseTypeName(propType))
.WithExplicitInterfaceSpecifier(SF.ExplicitInterfaceSpecifier(
SF.IdentifierName(methodSymbol.GetContainingInterfaceGenericQualifiedName())));
indexerDclr = indexerDclr.AddParameterListParameters(
RoslynUtils.GetMethodParameterSyntaxList(methodSymbol).ToArray());
return(indexerDclr);
}
string propName = methodSymbol.AssociatedSymbol.Name;
PropertyDeclarationSyntax propDclr = SF.PropertyDeclaration(SF.ParseTypeName(propType), SF.Identifier(propName))
.WithExplicitInterfaceSpecifier(SF.ExplicitInterfaceSpecifier(
SF.IdentifierName(methodSymbol.GetContainingInterfaceGenericQualifiedName())));
return(propDclr);
}
private static ParameterSyntax[] GetEventParameters(IEventSymbol eventSymbol, bool isCustomDelegateEvent)
{
var parameters = new List <ParameterSyntax>();
INamedTypeSymbol type = (INamedTypeSymbol)(eventSymbol.Type);
if (isCustomDelegateEvent)
{
IMethodSymbol delegateInvokeMethodSymbol = ((INamedTypeSymbol)(eventSymbol.OriginalDefinition).Type).DelegateInvokeMethod;
parameters.AddRange(RoslynUtils.GetMethodParameterSyntaxList(delegateInvokeMethodSymbol).ToArray());
}
else
{
parameters.Add(SF.Parameter(SF.Identifier("sender")).WithType(SF.ParseTypeName("object")));
if (type.TypeArguments.Any())
{
parameters.Add(SF.Parameter(SF.Identifier("args"))
.WithType(SF.ParseTypeName(type.TypeArguments[0].Name)));
}
}
return(parameters.ToArray());
}
