109 lines
3.4 KiB
C#
109 lines
3.4 KiB
C#
//
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// Authors
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// Sebastien Pouliot <sebastien@xamarin.com>
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//
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// Copyright 2013 Xamarin Inc. http://www.xamarin.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Xml.Linq;
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namespace Xamarin.ApiDiff {
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public class NamespaceComparer : Comparer {
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ClassComparer comparer;
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public NamespaceComparer ()
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{
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comparer = new ClassComparer ();
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}
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public void Compare (XElement source, XElement target)
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{
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var s = source.Element ("namespaces");
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var t = target.Element ("namespaces");
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if (XNode.DeepEquals (s, t))
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return;
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Compare (s.Elements ("namespace"), t.Elements ("namespace"));
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}
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public override void SetContext (XElement current)
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{
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State.Namespace = current.Attribute ("name").Value;
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}
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public override void Added (XElement target, bool wasParentAdded)
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{
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var namespaceDescription = $"{State.Namespace}: Added namespace";
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State.LogDebugMessage ($"Possible -n value: {namespaceDescription}");
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if (State.IgnoreNew.Any (re => re.IsMatch (namespaceDescription)))
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return;
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Formatter.BeginNamespace (Output, "New ");
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// list all new types
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foreach (var addedType in target.Element ("classes").Elements ("class")) {
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State.Type = addedType.Attribute ("name").Value;
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comparer.Added (addedType, true);
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}
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Formatter.EndNamespace (Output);
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}
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public override void Modified (XElement source, XElement target, ApiChanges differences)
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{
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var output = Output;
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State.Output = new StringWriter ();
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comparer.Compare (source, target);
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var s = Output.ToString ();
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State.Output = output;
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if (s.Length > 0) {
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var name = target.Attribute ("name").Value;
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Formatter.BeginNamespace (Output);
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Output.WriteLine (s);
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Formatter.EndNamespace (Output);
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}
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}
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public override void Removed (XElement source)
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{
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var name = source.Attribute ("name").Value;
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var namespaceDescription = $"{name}: Removed namespace";
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State.LogDebugMessage ($"Possible -r value: {namespaceDescription}");
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if (State.IgnoreRemoved.Any (re => re.IsMatch (namespaceDescription)))
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return;
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Formatter.BeginNamespace (Output, "Removed ");
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Output.WriteLine ();
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// list all removed types
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foreach (var removedType in source.Element ("classes").Elements ("class")) {
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State.Type = comparer.GetTypeName (removedType);
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comparer.Removed (removedType);
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}
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Formatter.EndNamespace (Output);
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}
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}
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} |