private MethodSymbol GetConstructedMethod(
string source,
string methodName,
string[] serializedTypeArgumentNames,
CSharpInstructionDecoder instructionDecoder
)
{
var compilation = CreateCompilationWithMscorlib45(
source,
options: TestOptions.DebugDll,
assemblyName: nameof(InstructionDecoderTests)
);
var runtime = CreateRuntimeInstance(compilation);
var moduleInstances = runtime.Modules;
var blocks = moduleInstances.SelectAsArray(m => m.MetadataBlock);
compilation = blocks.ToCompilation(
default(Guid),
MakeAssemblyReferencesKind.AllAssemblies
);
var frame = (PEMethodSymbol)GetMethodOrTypeBySignature(compilation, methodName);
// Once we have the method token, we want to look up the method (again)
// using the same helper as the product code. This helper will also map
// async/iterator "MoveNext" methods to the original source method.
MethodSymbol method = compilation.GetSourceMethod(
((PEModuleSymbol)frame.ContainingModule).Module.GetModuleVersionIdOrThrow(),
frame.Handle
);
if (serializedTypeArgumentNames != null)
{
Assert.NotEmpty(serializedTypeArgumentNames);
var typeParameters = instructionDecoder.GetAllTypeParameters(method);
Assert.NotEmpty(typeParameters);
// Use the same helper method as the FrameDecoder to get the TypeSymbols for the
// generic type arguments (rather than using EETypeNameDecoder directly).
var typeArguments = instructionDecoder.GetTypeSymbols(
compilation,
method,
serializedTypeArgumentNames
);
if (!typeArguments.IsEmpty)
{
method = instructionDecoder.ConstructMethod(
method,
typeParameters,
typeArguments
);
}
}
return(method);
}
private MethodSymbol GetConstructedMethod(string source, string methodName, string[] serializedTypeArgumentNames, CSharpInstructionDecoder instructionDecoder)
{
var compilation = CreateCompilationWithMscorlib45(source, options: TestOptions.DebugDll, assemblyName: nameof(InstructionDecoderTests));
var runtime = CreateRuntimeInstance(compilation);
var moduleInstances = runtime.Modules;
var blocks = moduleInstances.SelectAsArray(m => m.MetadataBlock);
compilation = blocks.ToCompilation();
var frame = (PEMethodSymbol)GetMethodOrTypeBySignature(compilation, methodName);
// Once we have the method token, we want to look up the method (again)
// using the same helper as the product code. This helper will also map
// async/iterator "MoveNext" methods to the original source method.
MethodSymbol method = compilation.GetSourceMethod(
((PEModuleSymbol)frame.ContainingModule).Module.GetModuleVersionIdOrThrow(),
MetadataTokens.GetToken(frame.Handle));
if (serializedTypeArgumentNames != null)
{
Assert.NotEmpty(serializedTypeArgumentNames);
var typeParameters = instructionDecoder.GetAllTypeParameters(method);
Assert.NotEmpty(typeParameters);
var typeNameDecoder = new EETypeNameDecoder(compilation, (PEModuleSymbol)method.ContainingModule);
// Use the same helper method as the FrameDecoder to get the TypeSymbols for the
// generic type arguments (rather than using EETypeNameDecoder directly).
var typeArguments = instructionDecoder.GetTypeSymbols(compilation, method, serializedTypeArgumentNames);
if (!typeArguments.IsEmpty)
{
method = instructionDecoder.ConstructMethod(method, typeParameters, typeArguments);
}
}
return method;
}
