CSharpAttribute ConvertAttribute(CSharp.Attribute attr)
{
DomRegion region = MakeRegion(attr);
ITypeReference type = ConvertAttributeType(attr.Type);
List<IConstantValue> positionalArguments = null;
List<KeyValuePair<string, IConstantValue>> namedCtorArguments = null;
List<KeyValuePair<string, IConstantValue>> namedArguments = null;
foreach (Expression expr in attr.Arguments) {
NamedArgumentExpression nae = expr as NamedArgumentExpression;
if (nae != null) {
if (namedCtorArguments == null)
namedCtorArguments = new List<KeyValuePair<string, IConstantValue>>();
namedCtorArguments.Add(new KeyValuePair<string, IConstantValue>(nae.Identifier, ConvertAttributeArgument(nae.Expression)));
} else {
NamedExpression namedExpression = expr as NamedExpression;
if (namedExpression != null) {
string name = namedExpression.Identifier;
if (namedArguments == null)
namedArguments = new List<KeyValuePair<string, IConstantValue>>();
namedArguments.Add(new KeyValuePair<string, IConstantValue>(name, ConvertAttributeArgument(namedExpression.Expression)));
} else {
if (positionalArguments == null)
positionalArguments = new List<IConstantValue>();
positionalArguments.Add(ConvertAttributeArgument(expr));
}
}
}
return new CSharpAttribute(type, region, positionalArguments, namedCtorArguments, namedArguments);
}
IAttribute ConvertAttribute(CSharp.Attribute attr)
{
DomRegion region = MakeRegion(attr);
ITypeReference type = ConvertType(attr.Type);
if (!attr.Type.GetChildByRole(AstNode.Roles.Identifier).IsVerbatim)
{
// Try to add "Attribute" suffix, but only if the identifier
// (=last identifier in fully qualified name) isn't a verbatim identifier.
SimpleTypeOrNamespaceReference st = type as SimpleTypeOrNamespaceReference;
MemberTypeOrNamespaceReference mt = type as MemberTypeOrNamespaceReference;
if (st != null)
{
type = new AttributeTypeReference(st, st.AddSuffix("Attribute"));
}
else if (mt != null)
{
type = new AttributeTypeReference(mt, mt.AddSuffix("Attribute"));
}
}
List <IConstantValue> positionalArguments = null;
List <KeyValuePair <string, IConstantValue> > namedCtorArguments = null;
List <KeyValuePair <string, IConstantValue> > namedArguments = null;
foreach (Expression expr in attr.Arguments)
{
NamedArgumentExpression nae = expr as NamedArgumentExpression;
if (nae != null)
{
if (namedCtorArguments == null)
{
namedCtorArguments = new List <KeyValuePair <string, IConstantValue> >();
}
namedCtorArguments.Add(new KeyValuePair <string, IConstantValue>(nae.Identifier, ConvertAttributeArgument(nae.Expression)));
}
else
{
AssignmentExpression ae = expr as AssignmentExpression;
if (ae != null && ae.Left is IdentifierExpression && ae.Operator == AssignmentOperatorType.Assign)
{
string name = ((IdentifierExpression)ae.Left).Identifier;
if (namedArguments == null)
{
namedArguments = new List <KeyValuePair <string, IConstantValue> >();
}
namedArguments.Add(new KeyValuePair <string, IConstantValue>(name, ConvertAttributeArgument(nae.Expression)));
}
else
{
if (positionalArguments == null)
{
positionalArguments = new List <IConstantValue>();
}
positionalArguments.Add(ConvertAttributeArgument(nae.Expression));
}
}
}
return(new CSharpAttribute(type, region, positionalArguments, namedCtorArguments, namedArguments));
}
