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chore: Add support for derivedClasses metadata when implements interfaces #10632

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88cc556
chore: add derivedclass metadata for interface
filzrev Apr 14, 2025
ee09746
test(snapshot): update snapshots 88cc556a9b2529ea1a2de94a55b8ca123b0c…
filzrev Apr 14, 2025
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46 changes: 33 additions & 13 deletions src/Docfx.Dotnet/ManagedReference/Resolvers/SetDerivedClass.cs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
// Licensed to the .NET Foundation under one or more agreements.
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System.Runtime.InteropServices;
using Docfx.DataContracts.ManagedReference;

namespace Docfx.Dotnet;
Expand All @@ -22,6 +23,7 @@ private void UpdateDerivedClassMapping(List<MetadataItem> items, Dictionary<stri
{
foreach (var item in items ?? Enumerable.Empty<MetadataItem>())
{
// Handle class inheritance
var inheritance = item.Inheritance;
if (inheritance is { Count: > 0 })
{
Expand All @@ -35,15 +37,30 @@ private void UpdateDerivedClassMapping(List<MetadataItem> items, Dictionary<stri
// ignore System.Object's derived class
if (superClass != "System.Object")
{
if (_derivedClassMapping.TryGetValue(superClass, out List<string> derivedClasses))
{
ref var derivedClasses = ref CollectionsMarshal.GetValueRefOrAddDefault(_derivedClassMapping, superClass, out var exists);
if (exists)
derivedClasses.Add(item.Name);
}
else
{
_derivedClassMapping.Add(superClass, [item.Name]);
}
derivedClasses = [item.Name];
}
}

// Handle interface implementations
var implements = item.Implements;
if (implements is { Count: > 0 })
{
var superClass = implements[implements.Count - 1];

if (reference.TryGetValue(superClass, out var referenceItem))
{
superClass = referenceItem.Definition ?? superClass;
}

ref var derivedClasses = ref CollectionsMarshal.GetValueRefOrAddDefault(_derivedClassMapping, superClass, out var exists);
if (exists)
derivedClasses.Add(item.Name);
else
derivedClasses = [item.Name];
}
}
}
Expand All @@ -52,13 +69,16 @@ private void AppendDerivedClass(List<MetadataItem> items)
{
foreach (var item in items ?? Enumerable.Empty<MetadataItem>())
{
if (item.Type == MemberType.Class)
switch (item.Type)
{
if (_derivedClassMapping.TryGetValue(item.Name, out List<string> derivedClasses))
{
derivedClasses.Sort();
item.DerivedClasses = derivedClasses;
}
case MemberType.Class:
case MemberType.Interface:
if (_derivedClassMapping.TryGetValue(item.Name, out List<string> derivedClasses))
{
derivedClasses.Sort();
item.DerivedClasses = derivedClasses;
}
continue;
}
}
}
Expand Down
18 changes: 18 additions & 0 deletions ....CSharp/api/CSharp11.StaticAbstractMembersInInterfaces.IGetNext-1.html.view.verified.json
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Original file line number Diff line number Diff line change
Expand Up @@ -396,6 +396,24 @@
}
]
},
"derivedClasses": [
{
"isEii": false,
"isExtensionMethod": false,
"specName": [
{
"lang": "csharp",
"value": "<xref uid=\"CSharp11.StaticAbstractMembersInInterfaces.RepeatSequence\" displayProperty=\"name\"/>"
},
{
"lang": "vb",
"value": "<xref uid=\"CSharp11.StaticAbstractMembersInInterfaces.RepeatSequence\" displayProperty=\"name\"/>"
}
],
"level": 0,
"index": 1
}
],
"level": 0,
"_systemKeys": [
"uid",
Expand Down
18 changes: 18 additions & 0 deletions ...hot.Tests/SamplesTest.Seed/api/BuildFromProject.Class1.IIssue8948.html.view.verified.json
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Original file line number Diff line number Diff line change
Expand Up @@ -305,6 +305,24 @@
}
]
},
"derivedClasses": [
{
"isEii": false,
"isExtensionMethod": false,
"specName": [
{
"lang": "csharp",
"value": "<xref uid=\"BuildFromProject.Class1.Issue8948\" displayProperty=\"name\"/>"
},
{
"lang": "vb",
"value": "<xref uid=\"BuildFromProject.Class1.Issue8948\" displayProperty=\"name\"/>"
}
],
"level": 0,
"index": 1
}
],
"level": 0,
"_appName": "Seed",
"_appTitle": "docfx seed website",
Expand Down
18 changes: 18 additions & 0 deletions ...st.Seed/api/BuildFromProject.Inheritdoc.Issue9736.IJsonApiOptions.html.view.verified.json
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Original file line number Diff line number Diff line change
Expand Up @@ -348,6 +348,24 @@
}
]
},
"derivedClasses": [
{
"isEii": false,
"isExtensionMethod": false,
"specName": [
{
"lang": "csharp",
"value": "<xref uid=\"BuildFromProject.Inheritdoc.Issue9736.JsonApiOptions\" displayProperty=\"name\"/>"
},
{
"lang": "vb",
"value": "<xref uid=\"BuildFromProject.Inheritdoc.Issue9736.JsonApiOptions\" displayProperty=\"name\"/>"
}
],
"level": 0,
"index": 1
}
],
"level": 0,
"_appName": "Seed",
"_appTitle": "docfx seed website",
Expand Down
18 changes: 18 additions & 0 deletions test/docfx.Snapshot.Tests/SamplesTest.Seed/api/CatLibrary.IAnimal.html.view.verified.json
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Original file line number Diff line number Diff line change
Expand Up @@ -1099,6 +1099,24 @@
}
]
},
"derivedClasses": [
{
"isEii": false,
"isExtensionMethod": false,
"specName": [
{
"lang": "csharp",
"value": "<xref uid=\"CatLibrary.Cat`2\" displayProperty=\"name\"/>"
},
{
"lang": "vb",
"value": "<xref uid=\"CatLibrary.Cat`2\" displayProperty=\"name\"/>"
}
],
"level": 0,
"index": 1
}
],
"level": 0,
"conceptual": "<h3 id=\"welcome-to-the-animal-world\" sourcefile=\"specs/CatLibrary.IAnimal.md\" sourcestartlinenumber=\"6\">Welcome to the <strong sourcefile=\"specs/CatLibrary.IAnimal.md\" sourcestartlinenumber=\"6\">Animal</strong> world!</h3>\n",
"_appName": "Seed",
Expand Down