public MethodReference ImportMethod(MethodReference method, ImportGenericContext context)
{
if (method.IsGenericInstance)
return ImportMethodSpecification(method, context);
var declaring_type = ImportType(method.DeclaringType, context);
var reference = new MethodReference
{
Name = method.Name,
HasThis = method.HasThis,
ExplicitThis = method.ExplicitThis,
DeclaringType = declaring_type,
CallingConvention = method.CallingConvention,
};
if (method.HasGenericParameters)
ImportGenericParameters(reference, method);
context.Push(reference);
try
{
reference.ReturnType = ImportType(method.ReturnType, context);
if (!method.HasParameters)
return reference;
var reference_parameters = reference.Parameters;
var parameters = method.Parameters;
for (int i = 0; i < parameters.Count; i++)
reference_parameters.Add(
new ParameterDefinition(ImportType(parameters[i].ParameterType, context)));
return reference;
}
finally
{
context.Pop();
}
}
public FieldReference ImportField(FieldReference field, ImportGenericContext context)
{
var declaring_type = ImportType(field.DeclaringType, context);
context.Push(declaring_type);
try
{
return new FieldReference
{
Name = field.Name,
DeclaringType = declaring_type,
FieldType = ImportType(field.FieldType, context),
};
}
finally
{
context.Pop();
}
}
MethodReference ImportMethodSpecification(SR.MethodBase method, ImportGenericContext context)
{
var method_info = method as SR.MethodInfo;
if (method_info == null)
throw new InvalidOperationException();
var element_method = ImportMethod(method_info.GetGenericMethodDefinition(), context, ImportGenericKind.Definition);
var instance = new GenericInstanceMethod(element_method);
var arguments = method.GetGenericArguments();
var instance_arguments = instance.GenericArguments;
context.Push(element_method);
try
{
for (int i = 0; i < arguments.Length; i++)
instance_arguments.Add(ImportType(arguments[i], context));
return instance;
}
finally
{
context.Pop();
}
}
public MethodReference ImportMethod(SR.MethodBase method, ImportGenericContext context, ImportGenericKind import_kind)
{
if (IsMethodSpecification(method) || ImportOpenGenericMethod(method, import_kind))
return ImportMethodSpecification(method, context);
var declaring_type = ImportType(method.DeclaringType, context);
if (IsGenericInstance(method.DeclaringType))
method = method.Module.ResolveMethod(method.MetadataToken);
var reference = new MethodReference
{
Name = method.Name,
HasThis = HasCallingConvention(method, SR.CallingConventions.HasThis),
ExplicitThis = HasCallingConvention(method, SR.CallingConventions.ExplicitThis),
DeclaringType = ImportType(method.DeclaringType, context, ImportGenericKind.Definition),
};
if (HasCallingConvention(method, SR.CallingConventions.VarArgs))
reference.CallingConvention &= MethodCallingConvention.VarArg;
if (method.IsGenericMethod)
ImportGenericParameters(reference, method.GetGenericArguments());
context.Push(reference);
try
{
var method_info = method as SR.MethodInfo;
reference.ReturnType = method_info != null
? ImportType(method_info.ReturnType, context)
: ImportType(typeof(void), default(ImportGenericContext));
var parameters = method.GetParameters();
var reference_parameters = reference.Parameters;
for (int i = 0; i < parameters.Length; i++)
reference_parameters.Add(
new ParameterDefinition(ImportType(parameters[i].ParameterType, context)));
reference.DeclaringType = declaring_type;
return reference;
}
finally
{
context.Pop();
}
}
TypeReference ImportGenericInstance(Type type, ImportGenericContext context)
{
var element_type = ImportType(type.GetGenericTypeDefinition(), context, ImportGenericKind.Definition);
var instance = new GenericInstanceType(element_type);
var arguments = type.GetGenericArguments();
var instance_arguments = instance.GenericArguments;
context.Push(element_type);
try
{
for (int i = 0; i < arguments.Length; i++)
instance_arguments.Add(ImportType(arguments[i], context));
return instance;
}
finally
{
context.Pop();
}
}
public FieldReference ImportField(SR.FieldInfo field, ImportGenericContext context)
{
var declaring_type = ImportType(field.DeclaringType, context);
if (IsGenericInstance(field.DeclaringType))
field = ResolveFieldDefinition(field);
context.Push(declaring_type);
try
{
return new FieldReference
{
Name = field.Name,
DeclaringType = declaring_type,
FieldType = ImportType(field.FieldType, context),
};
}
finally
{
context.Pop();
}
}
