public TypeReference GetType(Expression ex, INode parent)
{
if (ex is IdentifierExpression)
{
return(GetIdentifierType(ex, parent));
}
else if (ex is FieldReferenceExpression)
{
FieldReferenceExpression fieldReference = (FieldReferenceExpression)ex;
Expression targetObject = fieldReference.TargetObject;
TypeReference targetType = GetType(targetObject);
if (targetType != null)
{
string fullName = TypeResolver.GetFullName(targetType);
if (targetType.RankSpecifier != null && targetType.RankSpecifier.Length > 0 && !(ex.Parent is IndexerExpression))
{
fullName = "JavaArray";
}
if (CodeBase.Types.Contains(fullName))
{
TypeDeclaration typeDeclaration = (TypeDeclaration)CodeBase.Types[fullName];
if (typeDeclaration.Type == ClassType.Enum)
{
return(AstUtil.GetTypeReference(typeDeclaration.Name, ex.Parent));
}
else
{
return(GetTypeInMembers(typeDeclaration, fieldReference.FieldName));
}
}
}
return(null);
}
else if (ex is PrimitiveExpression)
{
return(GetConstantType((PrimitiveExpression)ex));
}
else if (ex is InvocationExpression)
{
return(GetType(((InvocationExpression)ex).TargetObject));
}
else if (ex is IndexerExpression)
{
return(GetType(((IndexerExpression)ex).TargetObject));
}
else if (ex is BinaryOperatorExpression)
{
return(GetType(((BinaryOperatorExpression)ex).Left));
}
else if (ex is ObjectCreateExpression)
{
return(((ObjectCreateExpression)ex).CreateType);
}
else if (ex is ThisReferenceExpression)
{
TypeDeclaration ty = (TypeDeclaration)AstUtil.GetParentOfType(ex, typeof(TypeDeclaration));
return(AstUtil.GetTypeReference(ty.Name, ex.Parent));
}
else if (ex is CastExpression)
{
CastExpression cast = (CastExpression)ex;
return(cast.CastTo);
}
else if (ex is ArrayCreateExpression)
{
return(((ArrayCreateExpression)ex).CreateType);
}
else if (ex is BaseReferenceExpression)
{
TypeDeclaration typeDeclaration = (TypeDeclaration)AstUtil.GetParentOfType(ex, typeof(TypeDeclaration));
if (typeDeclaration.BaseTypes.Count > 0)
{
return((TypeReference)typeDeclaration.BaseTypes[0]);
}
else
{
return(AstUtil.GetTypeReference("System.Object", parent));
}
}
else if (ex is ParenthesizedExpression)
{
return(GetType(((ParenthesizedExpression)ex).Expression));
}
else if (ex is TypeReferenceExpression)
{
return(((TypeReferenceExpression)ex).TypeReference);
}
else if (ex is AssignmentExpression)
{
return(GetType(((AssignmentExpression)ex).Left));
}
else if (ex is UnaryOperatorExpression)
{
return(GetType(((UnaryOperatorExpression)ex).Expression));
}
else if (ex is TypeOfExpression)
{
TypeReference typeReference = new TypeReference("java.lang.Class");
typeReference.Parent = parent;
return(typeReference);
}
else if (ex is TypeOfIsExpression)
{
return(GetType(((TypeOfIsExpression)ex).Expression));
}
else if (ex is ConditionalExpression)
{
return(GetType(((ConditionalExpression)ex).TrueExpression));
}
else if (ex is ParameterDeclarationExpression)
{
return(((ParameterDeclarationExpression)ex).TypeReference);
}
else if (ex == Expression.Null)
{
return(null);
}
else
{
throw new NotSupportedException(ex.GetType().Name);
}
}
protected string GetFullName(TypeReference typeReference)
{
return(TypeResolver.GetFullName(typeReference));
}