77 lines
2.4 KiB
C#
77 lines
2.4 KiB
C#
//
|
|
// Authors
|
|
// Sebastien Pouliot <sebastien@xamarin.com>
|
|
//
|
|
// Copyright 2013 Xamarin Inc. http://www.xamarin.com
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining
|
|
// a copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to
|
|
// permit persons to whom the Software is furnished to do so, subject to
|
|
// the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be
|
|
// included in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
//
|
|
|
|
using System;
|
|
using System.Linq;
|
|
using System.Reflection;
|
|
using System.Xml.Linq;
|
|
|
|
namespace Xamarin.ApiDiff {
|
|
|
|
public class MethodComparer : ConstructorComparer {
|
|
|
|
public override string GroupName {
|
|
get { return "methods"; }
|
|
}
|
|
|
|
public override string ElementName {
|
|
get { return "method"; }
|
|
}
|
|
|
|
// operators have identical names but vary by return types
|
|
public override bool Find (XElement e)
|
|
{
|
|
if (e.GetAttribute ("name") != Source.GetAttribute ("name"))
|
|
return false;
|
|
|
|
if (e.GetAttribute ("returntype") != Source.GetAttribute ("returntype"))
|
|
return false;
|
|
|
|
var eGP = e.Element ("generic-parameters");
|
|
var sGP = Source.Element ("generic-parameters");
|
|
|
|
if (eGP == null && sGP == null)
|
|
return true;
|
|
else if (eGP == null ^ sGP == null)
|
|
return false;
|
|
else {
|
|
var eGPs = eGP.Elements ("generic-parameter");
|
|
var sGPs = sGP.Elements ("generic-parameter");
|
|
return eGPs.Count () == sGPs.Count ();
|
|
}
|
|
}
|
|
|
|
protected override bool IsBreakingRemoval (XElement e)
|
|
{
|
|
// Removing virtual methods that override another method is not a breaking change.
|
|
var is_override = e.Attribute ("is-override");
|
|
if (is_override != null)
|
|
return is_override.Value != "true";
|
|
|
|
return true; // all other removals are breaking changes
|
|
}
|
|
}
|
|
} |