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[Xamarin.Android.Build.Tasks] delay ToJniName calls in ManifestDocument #7653

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merged 2 commits into from Jan 4, 2023
Merged

[Xamarin.Android.Build.Tasks] delay ToJniName calls in ManifestDocument #7653

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[Xamarin.Android.Build.Tasks] delay ToJniName calls in ManifestDocument
jonathanpeppers Dec 21, 2022
012ed9f
Better scope for `name` and `compatName`
jonathanpeppers Jan 3, 2023
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17 changes: 13 additions & 4 deletions src/Xamarin.Android.Build.Tasks/Utilities/ManifestDocument.cs
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Expand Up @@ -336,16 +336,20 @@ public IList<string> Merge (TaskLoggingHelper log, TypeDefinitionCache cache, Li
if (PackageName == null)
PackageName = t.Namespace;

var name = JavaNativeTypeManager.ToJniName (t, cache).Replace ('/', '.');
var compatName = JavaNativeTypeManager.ToCompatJniName (t, cache).Replace ('/', '.');
if (((string) app.Attribute (attName)) == compatName) {
app.SetAttributeValue (attName, name);
string name, compatName;
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Instead of declaring w/o initializing, I think it would be better to "double declare" them, once within the following if block, and separately within the try block:

if (t.IsSubclassOf ("Android.App.Application", cache)) {
    var (name, compatName) = GetNames (t, cache);
    // …
}
…
try {
    var (name, compatName) = GetNames (t, cache);
    // …
}

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I put (string name, string compatName) = GetNames (t, cache) so they types are more clear.

if (t.IsSubclassOf ("Android.App.Application", cache)) {
(name, compatName) = GetNames (t, cache);
if (((string) app.Attribute (attName)) == compatName) {
app.SetAttributeValue (attName, name);
}
continue;
}

Func<TypeDefinition, string, int, XElement> generator = GetGenerator (t, cache);
if (generator == null)
continue;

(name, compatName) = GetNames (t, cache);
try {
// activity not present: create a launcher for it IFF it has attribute
if (!existingTypes.Contains (name) && !existingTypes.Contains (compatName)) {
Expand Down Expand Up @@ -481,6 +485,11 @@ SequencePoint FindSource (IEnumerable<MethodDefinition> methods)
}
}

(string name, string compatName) GetNames(TypeDefinition type, TypeDefinitionCache cache) => (
JavaNativeTypeManager.ToJniName (type, cache).Replace ('/', '.'),
JavaNativeTypeManager.ToCompatJniName (type, cache).Replace ('/', '.')
);

// FIXME: our manifest merger is hacky.
// To support complete manifest merger, we will have to implement fairly complicated one, described at
// http://tools.android.com/tech-docs/new-build-system/user-guide/manifest-merger
Expand Down