public MethodReference Retarget(MethodReference method, GenericContext context)
{
MethodReference reference;
if (method.IsDefinition && Utility.SameScope(method.DeclaringType.Scope, this.Module))
{
reference = method;
}
else if (method.IsGenericInstance)
{
GenericInstanceMethod method2 = (GenericInstanceMethod)method;
GenericInstanceMethod method3 = new GenericInstanceMethod(this.Retarget(method2.ElementMethod, context));
foreach (TypeReference reference2 in method2.GenericArguments)
{
TypeReference item = this.Retarget(reference2, context);
method3.GenericArguments.Add(item);
}
reference = method3;
}
else
{
TypeReference declaringType = this.Retarget(method.DeclaringType, context);
context.PushType(declaringType.GetElementType());
MethodReference owner = new MethodReference(method.Name, method.ReturnType, declaringType)
{
CallingConvention = method.CallingConvention,
ExplicitThis = method.ExplicitThis,
HasThis = method.HasThis
};
using (Collection <GenericParameter> .Enumerator enumerator2 = method.GenericParameters.GetEnumerator())
{
while (enumerator2.MoveNext())
{
GenericParameter parameter = new GenericParameter(enumerator2.Current.Name, owner);
owner.GenericParameters.Add(parameter);
}
}
context.PushMethod(owner);
owner.ReturnType = this.Retarget(method.ReturnType, context);
foreach (ParameterDefinition definition in method.Parameters)
{
TypeReference parameterType = this.Retarget(definition.ParameterType, context);
ParameterDefinition definition2 = new ParameterDefinition(definition.Name, definition.Attributes, parameterType);
owner.Parameters.Add(definition2);
}
reference = owner;
context.PopMethod();
context.PopType();
}
return(this.Module.ImportReference(reference));
}
private void Visit(MethodDefinition method, GenericContext context)
{
try
{
context.PushMethod(method);
this.Visit((ICustomAttributeProvider)method, context);
this.Visit(method.GenericParameters, context);
this.Visit(method.MethodReturnType, context);
method.ReturnType = base.ModuleContext.Retarget(method.ReturnType, context);
for (int i = 0; i < method.Parameters.Count; i++)
{
this.Visit(method.Parameters[i], context);
method.Parameters[i].ParameterType = base.ModuleContext.Retarget(method.Parameters[i].ParameterType, context);
}
for (int j = 0; j < method.Overrides.Count; j++)
{
method.Overrides[j] = base.ModuleContext.Retarget(method.Overrides[j], context);
}
if (method.HasBody)
{
foreach (ExceptionHandler handler in method.Body.ExceptionHandlers)
{
handler.CatchType = base.ModuleContext.Retarget(handler.CatchType, context);
}
foreach (VariableDefinition definition in method.Body.Variables)
{
definition.VariableType = base.ModuleContext.Retarget(definition.VariableType, context);
}
foreach (Instruction instruction in method.Body.Instructions)
{
MemberReference operand = instruction.Operand as MemberReference;
if (operand != null)
{
MethodReference reference3 = operand as MethodReference;
if (reference3 == null)
{
FieldReference field = operand as FieldReference;
if (field == null)
{
TypeReference type = operand as TypeReference;
if (type == null)
{
throw new NotImplementedException();
}
instruction.Operand = base.ModuleContext.Retarget(type, context);
}
else
{
instruction.Operand = base.ModuleContext.Retarget(field, context);
}
}
else
{
instruction.Operand = base.ModuleContext.Retarget(reference3, context);
}
}
else
{
ParameterReference reference2 = instruction.Operand as ParameterReference;
if (reference2 != null)
{
reference2.ParameterType = base.ModuleContext.Retarget(reference2.ParameterType, context);
}
}
}
context.PopMethod();
}
}
catch
{
Console.Error.WriteLine("Failed to fix references for method {0}", method.FullName);
throw;
}
}