public static FieldDefinition DeclareStaticField(this TypeDefinition typeDef, ModuleDefinition module, TypeReference fieldType, string name, Func <FieldDefinition, IEnumerable <Instruction> > init, FieldAttributes attributes = FieldAttributes.Private)
{
var field = new FieldDefinition(name, FieldAttributes.Static | FieldAttributes.InitOnly | attributes, fieldType);
field.AddAttr <CompilerGeneratedAttribute>(module);
typeDef.Fields.Add(field);
// initializer must be inserted at the top of the ctor to not mess up the flow
// (e.g. the last instriction is a ret which can be a branch target)
var insertAt = 0;
var cctorBody = typeDef.GetOrCreateStaticConstructor().Body.Instructions;
foreach (var i in init(field))
{
cctorBody.Insert(insertAt++, i);
}
return(field);
}