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();
}
}
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 = ResolveMethodDefinition(method);
}
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();
}
}
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 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 parameters = method.Parameters;
var reference_parameters = reference.parameters = new ParameterDefinitionCollection(reference, parameters.Count);
for (int i = 0; i < parameters.Count; i++)
{
reference_parameters.Add(
new ParameterDefinition(ImportType(parameters [i].ParameterType, context)));
}
return(reference);
} finally {
context.Pop();
}
}
TypeReference ImportGenericInstance(Type type, ImportGenericContext context)
{
var element_type = ImportType(type.GetGenericTypeDefinition(), context, ImportGenericKind.Definition);
var arguments = type.GetGenericArguments();
var instance = new GenericInstanceType(element_type, arguments.Length);
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();
}
}
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();
}
}