private void ProcessType(INamedTypeSymbol typeSymbol)
{
var isiOSView = typeSymbol.Is(_iosViewSymbol);
var ismacOSView = typeSymbol.Is(_macosViewSymbol);
var isAndroidView = typeSymbol.Is(_androidViewSymbol);
var smallSymbolName = typeSymbol.ToString() !.Replace(typeSymbol.ContainingNamespace + ".", "");
if (isiOSView || ismacOSView)
{
var nativeCtor = typeSymbol
.GetMethods()
.Where(m => m.MethodKind == MethodKind.Constructor && SymbolEqualityComparer.Default.Equals(m.Parameters.FirstOrDefault()?.Type, _intPtrSymbol))
.FirstOrDefault();
if (nativeCtor == null)
{
_context.AddSource(
HashBuilder.BuildIDFromSymbol(typeSymbol),
string.Format(
BaseClassFormat,
typeSymbol.ContainingNamespace,
smallSymbolName,
NeedsExplicitDefaultCtor(typeSymbol),
typeSymbol.Name
)
);
}
}
if (isAndroidView)
{
var nativeCtor = typeSymbol
.GetMethods()
.Where(m =>
m.MethodKind == MethodKind.Constructor &&
m.Parameters.Select(p => p.Type).SequenceEqual(_javaCtorParams ?? Array.Empty <ITypeSymbol?>()))
.FirstOrDefault();
if (nativeCtor == null)
{
_context.AddSource(
HashBuilder.BuildIDFromSymbol(typeSymbol),
string.Format(
BaseClassFormat,
typeSymbol.ContainingNamespace,
smallSymbolName,
NeedsExplicitDefaultCtor(typeSymbol),
typeSymbol.Name
)
);
}
}
}
private void ProcessType(INamedTypeSymbol typeSymbol)
{
var isDependencyObject = typeSymbol.Interfaces.Any(t => t == _dependencyObjectSymbol) &&
(typeSymbol.BaseType?.GetAllInterfaces().None(t => t == _dependencyObjectSymbol) ?? true);
if (isDependencyObject && typeSymbol.TypeKind == TypeKind.Class)
{
var builder = new IndentedStringBuilder();
builder.AppendLineInvariant("// <auto-generated>");
builder.AppendLineInvariant("// ******************************************************************");
builder.AppendLineInvariant("// This file has been generated by Uno.UI (DependencyObjectGenerator)");
builder.AppendLineInvariant("// ******************************************************************");
builder.AppendLineInvariant("// </auto-generated>");
builder.AppendLine();
builder.AppendLineInvariant("#pragma warning disable 1591 // Ignore missing XML comment warnings");
builder.AppendLineInvariant($"using System;");
builder.AppendLineInvariant($"using System.Linq;");
builder.AppendLineInvariant($"using System.Collections.Generic;");
builder.AppendLineInvariant($"using System.Collections;");
builder.AppendLineInvariant($"using System.Diagnostics.CodeAnalysis;");
builder.AppendLineInvariant($"using Uno.Disposables;");
builder.AppendLineInvariant($"using System.Runtime.CompilerServices;");
builder.AppendLineInvariant($"using Uno.Extensions;");
builder.AppendLineInvariant($"using Uno.Logging;");
builder.AppendLineInvariant($"using Uno.UI;");
builder.AppendLineInvariant($"using Uno.UI.DataBinding;");
builder.AppendLineInvariant($"using Windows.UI.Xaml;");
builder.AppendLineInvariant($"using Windows.UI.Xaml.Data;");
builder.AppendLineInvariant($"using Uno.Diagnostics.Eventing;");
using (builder.BlockInvariant($"namespace {typeSymbol.ContainingNamespace}"))
{
if (typeSymbol.FindAttribute(_bindableAttributeSymbol) == null)
{
builder.AppendLineInvariant(@"[global::Windows.UI.Xaml.Data.Bindable]");
}
using (GenerateNestingContainers(builder, typeSymbol))
{
using (builder.BlockInvariant($"{typeSymbol.GetAccessibilityAsCodeString()} partial class {typeSymbol.Name} : IDependencyObjectStoreProvider, IWeakReferenceProvider"))
{
GenerateDependencyObjectImplementation(builder);
GenerateIBinderImplementation(typeSymbol, builder);
}
}
}
_context.AddCompilationUnit(HashBuilder.BuildIDFromSymbol(typeSymbol), builder.ToString());
}
}
private void ProcessType(INamedTypeSymbol typeSymbol)
{
var isiOSView = typeSymbol.Is(_iosViewSymbol);
var ismacOSView = typeSymbol.Is(_macosViewSymbol);
var isAndroidView = typeSymbol.Is(_androidViewSymbol);
var smallSymbolName = typeSymbol.ToString() !.Replace(typeSymbol.ContainingNamespace + ".", "");
if (isiOSView || ismacOSView)
{
Func <IMethodSymbol, bool> predicate = m => !m.Parameters.IsDefaultOrEmpty && SymbolEqualityComparer.Default.Equals(m.Parameters[0].Type, _intPtrSymbol);
var nativeCtor = GetNativeCtor(typeSymbol, predicate, considerAllBaseTypes: false);
if (nativeCtor == null && GetNativeCtor(typeSymbol.BaseType, predicate, considerAllBaseTypes: true) != null)
{
_context.AddSource(
HashBuilder.BuildIDFromSymbol(typeSymbol),
string.Format(
BaseClassFormat,
typeSymbol.ContainingNamespace,
smallSymbolName,
NeedsExplicitDefaultCtor(typeSymbol),
SyntaxFacts.GetKeywordKind(typeSymbol.Name) == SyntaxKind.None ? typeSymbol.Name : "@" + typeSymbol.Name
)
);
}
}
if (isAndroidView)
{
Func <IMethodSymbol, bool> predicate = m => m.Parameters.Select(p => p.Type).SequenceEqual(_javaCtorParams ?? Array.Empty <ITypeSymbol?>());
var nativeCtor = GetNativeCtor(typeSymbol, predicate, considerAllBaseTypes: false);
if (nativeCtor == null && GetNativeCtor(typeSymbol.BaseType, predicate, considerAllBaseTypes: true) != null)
{
_context.AddSource(
HashBuilder.BuildIDFromSymbol(typeSymbol),
string.Format(
BaseClassFormat,
typeSymbol.ContainingNamespace,
smallSymbolName,
NeedsExplicitDefaultCtor(typeSymbol),
SyntaxFacts.GetKeywordKind(typeSymbol.Name) == SyntaxKind.None ? typeSymbol.Name : "@" + typeSymbol.Name
)
);
}
}
private void ProcessType(INamedTypeSymbol typeSymbol)
{
var isDependencyObject = typeSymbol.GetAllInterfaces().Any(t => SymbolEqualityComparer.Default.Equals(t, _dependencyObjectSymbol));
if ((isDependencyObject || typeSymbol.IsStatic) && typeSymbol.TypeKind == TypeKind.Class)
{
var hasGeneratedProperties =
typeSymbol.GetProperties().Any(p => p.FindAttribute(_generatedDependencyPropertyAttributeSymbol) != null) ||
typeSymbol.GetFields().Any(p => p.FindAttribute(_generatedDependencyPropertyAttributeSymbol) != null);
if (hasGeneratedProperties)
{
var builder = new IndentedStringBuilder();
builder.AppendLineInvariant("// <auto-generated>");
builder.AppendLineInvariant("// ******************************************************************");
builder.AppendLineInvariant("// This file has been generated by Uno.UI (DependencyPropertyGenerator)");
builder.AppendLineInvariant("// ******************************************************************");
builder.AppendLineInvariant("// </auto-generated>");
builder.AppendLine();
builder.AppendLineInvariant("#pragma warning disable 1591 // Ignore missing XML comment warnings");
builder.AppendLineInvariant($"using System;");
builder.AppendLineInvariant($"using System.Linq;");
builder.AppendLineInvariant($"using System.Collections.Generic;");
builder.AppendLineInvariant($"using System.Collections;");
builder.AppendLineInvariant($"using System.Diagnostics.CodeAnalysis;");
builder.AppendLineInvariant($"using Uno.Disposables;");
builder.AppendLineInvariant($"using System.Runtime.CompilerServices;");
builder.AppendLineInvariant($"using Uno.UI;");
builder.AppendLineInvariant($"using Uno.UI.DataBinding;");
builder.AppendLineInvariant($"using Windows.UI.Xaml;");
builder.AppendLineInvariant($"using Windows.UI.Xaml.Controls;");
builder.AppendLineInvariant($"using Windows.UI.Xaml.Data;");
builder.AppendLineInvariant($"using Uno.Diagnostics.Eventing;");
var attachedPropertiesBackingFieldStatements = new Dictionary <INamedTypeSymbol, List <string> >();
using (builder.BlockInvariant($"namespace {typeSymbol.ContainingNamespace}"))
{
using (GenerateNestingContainers(builder, typeSymbol))
{
using (builder.BlockInvariant($"partial class {typeSymbol.Name}"))
{
foreach (var memberSymbol in typeSymbol.GetMembers())
{
if (memberSymbol.FindAttribute(_generatedDependencyPropertyAttributeSymbol) is AttributeData attribute)
{
var isAttached = GetBooleanAttributeValue(attribute, "Attached", false);
if (isAttached)
{
GenerateAttachedProperty(builder, typeSymbol, memberSymbol, attribute, attachedPropertiesBackingFieldStatements);
}
else
{
GenerateProperty(builder, typeSymbol, memberSymbol, attribute);
}
}
}
}
}
}
foreach (var backingFieldType in attachedPropertiesBackingFieldStatements)
{
using (builder.BlockInvariant($"namespace {backingFieldType.Key.ContainingNamespace}"))
{
using (GenerateNestingContainers(builder, backingFieldType.Key))
{
using (builder.BlockInvariant($"partial class {backingFieldType.Key.Name}"))
{
foreach (var statement in backingFieldType.Value)
{
builder.AppendLineInvariant(statement);
}
}
}
}
}
_context.AddSource(HashBuilder.BuildIDFromSymbol(typeSymbol), builder.ToString());
}
}
}
private void ProcessType(INamedTypeSymbol typeSymbol)
{
var isiOSView = typeSymbol.Is(_iosViewSymbol);
var ismacOSView = typeSymbol.Is(_macosViewSymbol);
var isAndroidView = typeSymbol.Is(_androidViewSymbol);
if (isiOSView || ismacOSView)
{
Func <IMethodSymbol, bool> predicate = m =>
!m.Parameters.IsDefaultOrEmpty &&
(
SymbolEqualityComparer.Default.Equals(m.Parameters[0].Type, _intPtrSymbol) ||
SymbolEqualityComparer.Default.Equals(m.Parameters[0].Type, _objcNativeHandleSymbol));
var nativeCtor = GetNativeCtor(typeSymbol, predicate, considerAllBaseTypes: false);
if (nativeCtor == null && GetNativeCtor(typeSymbol.BaseType, predicate, considerAllBaseTypes: true) != null)
{
_context.AddSource(
HashBuilder.BuildIDFromSymbol(typeSymbol),
GetGeneratedCode(typeSymbol));
}
}
if (isAndroidView)
{
Func <IMethodSymbol, bool> predicate = m => m.Parameters.Select(p => p.Type).SequenceEqual(_javaCtorParams ?? Array.Empty <ITypeSymbol?>());
var nativeCtor = GetNativeCtor(typeSymbol, predicate, considerAllBaseTypes: false);
if (nativeCtor == null && GetNativeCtor(typeSymbol.BaseType, predicate, considerAllBaseTypes: true) != null)
{
_context.AddSource(
HashBuilder.BuildIDFromSymbol(typeSymbol),
GetGeneratedCode(typeSymbol));
}
}
string GetGeneratedCode(INamedTypeSymbol typeSymbol)
{
var builder = new IndentedStringBuilder();
builder.AppendLineInvariant("// <auto-generated>");
builder.AppendLineInvariant("// *************************************************************");
builder.AppendLineInvariant("// This file has been generated by Uno.UI (NativeCtorsGenerator)");
builder.AppendLineInvariant("// *************************************************************");
builder.AppendLineInvariant("// </auto-generated>");
builder.AppendLine();
builder.AppendLineInvariant("using System;");
builder.AppendLine();
var disposables = typeSymbol.AddToIndentedStringBuilder(builder, beforeClassHeaderAction: builder =>
{
// These will be generated just before `partial class ClassName {`
builder.Append("#if __IOS__ || __MACOS__");
builder.AppendLine();
builder.AppendLineInvariant("[global::Foundation.Register]");
builder.Append("#endif");
builder.AppendLine();
});
var syntacticValidSymbolName = SyntaxFacts.GetKeywordKind(typeSymbol.Name) == SyntaxKind.None ? typeSymbol.Name : "@" + typeSymbol.Name;
if (NeedsExplicitDefaultCtor(typeSymbol))
{
builder.AppendLineInvariant("/// <summary>");
builder.AppendLineInvariant("/// Initializes a new instance of the class.");
builder.AppendLineInvariant("/// </summary>");
builder.AppendLineInvariant($"public {syntacticValidSymbolName}() {{{{ }}}}");
builder.AppendLine();
}
builder.Append("#if __ANDROID__");
builder.AppendLine();
builder.AppendLineInvariant("/// <summary>");
builder.AppendLineInvariant("/// Native constructor, do not use explicitly.");
builder.AppendLineInvariant("/// </summary>");
builder.AppendLineInvariant("/// <remarks>");
builder.AppendLineInvariant("/// Used by the Xamarin Runtime to materialize native ");
builder.AppendLineInvariant("/// objects that may have been collected in the managed world.");
builder.AppendLineInvariant("/// </remarks>");
builder.AppendLineInvariant($"public {syntacticValidSymbolName}(IntPtr javaReference, global::Android.Runtime.JniHandleOwnership transfer) : base (javaReference, transfer) {{{{ }}}}");
builder.Append("#endif");
builder.AppendLine();
builder.Append("#if __IOS__ || __MACOS__ || __MACCATALYST__");
builder.AppendLine();
builder.AppendLineInvariant("/// <summary>");
builder.AppendLineInvariant("/// Native constructor, do not use explicitly.");
builder.AppendLineInvariant("/// </summary>");
builder.AppendLineInvariant("/// <remarks>");
builder.AppendLineInvariant("/// Used by the Xamarin Runtime to materialize native ");
builder.AppendLineInvariant("/// objects that may have been collected in the managed world.");
builder.AppendLineInvariant("/// </remarks>");
builder.AppendLineInvariant($"public {syntacticValidSymbolName}(IntPtr handle) : base (handle) {{{{ }}}}");
if (_objcNativeHandleSymbol != null)
{
builder.AppendLineInvariant("/// <summary>");
builder.AppendLineInvariant("/// Native constructor, do not use explicitly.");
builder.AppendLineInvariant("/// </summary>");
builder.AppendLineInvariant("/// <remarks>");
builder.AppendLineInvariant("/// Used by the .NET Runtime to materialize native ");
builder.AppendLineInvariant("/// objects that may have been collected in the managed world.");
builder.AppendLineInvariant("/// </remarks>");
builder.AppendLineInvariant($"public {syntacticValidSymbolName}(global::ObjCRuntime.NativeHandle handle) : base (handle) {{{{ }}}}");
}
builder.Append("#endif");
builder.AppendLine();
while (disposables.Count > 0)
{
disposables.Pop().Dispose();
}
return(builder.ToString());
}
private void ProcessType(INamedTypeSymbol typeSymbol)
{
_context.CancellationToken.ThrowIfCancellationRequested();
if (typeSymbol.TypeKind != TypeKind.Class)
{
return;
}
var isDependencyObject = typeSymbol.Interfaces.Any(t => SymbolEqualityComparer.Default.Equals(t, _dependencyObjectSymbol)) &&
(typeSymbol.BaseType?.GetAllInterfaces().None(t => SymbolEqualityComparer.Default.Equals(t, _dependencyObjectSymbol)) ?? true);
if (isDependencyObject)
{
if (!_isUnoSolution)
{
if (typeSymbol.Is(_iosViewSymbol))
{
throw new InvalidOperationException("A 'UIKit.UIView' shouldn't implement 'DependencyObject'. Inherit 'FrameworkElement' instead.");
}
else if (typeSymbol.Is(_androidViewSymbol))
{
throw new InvalidOperationException("An 'Android.Views.View' shouldn't implement 'DependencyObject'. Inherit 'FrameworkElement' instead.");
}
else if (typeSymbol.Is(_macosViewSymbol))
{
throw new InvalidOperationException("An 'AppKit.NSView' shouldn't implement 'DependencyObject'. Inherit 'FrameworkElement' instead.");
}
}
var builder = new IndentedStringBuilder();
builder.AppendLineInvariant("// <auto-generated>");
builder.AppendLineInvariant("// ******************************************************************");
builder.AppendLineInvariant("// This file has been generated by Uno.UI (DependencyObjectGenerator)");
builder.AppendLineInvariant("// ******************************************************************");
builder.AppendLineInvariant("// </auto-generated>");
builder.AppendLine();
builder.AppendLineInvariant("#pragma warning disable 1591 // Ignore missing XML comment warnings");
builder.AppendLineInvariant($"using System;");
builder.AppendLineInvariant($"using System.Linq;");
builder.AppendLineInvariant($"using System.Collections.Generic;");
builder.AppendLineInvariant($"using System.Collections;");
builder.AppendLineInvariant($"using System.Diagnostics.CodeAnalysis;");
builder.AppendLineInvariant($"using Uno.Disposables;");
builder.AppendLineInvariant($"using System.Runtime.CompilerServices;");
builder.AppendLineInvariant($"using Uno.UI;");
builder.AppendLineInvariant($"using Uno.UI.Controls;");
builder.AppendLineInvariant($"using Uno.UI.DataBinding;");
builder.AppendLineInvariant($"using Windows.UI.Xaml;");
builder.AppendLineInvariant($"using Windows.UI.Xaml.Data;");
builder.AppendLineInvariant($"using Uno.Diagnostics.Eventing;");
builder.AppendLineInvariant("#if __MACOS__");
builder.AppendLineInvariant("using AppKit;");
builder.AppendLineInvariant("#endif");
using (builder.BlockInvariant($"namespace {typeSymbol.ContainingNamespace}"))
{
using (GenerateNestingContainers(builder, typeSymbol))
{
if (_bindableAttributeSymbol != null && typeSymbol.FindAttribute(_bindableAttributeSymbol) == null)
{
builder.AppendLineInvariant(@"[global::Windows.UI.Xaml.Data.Bindable]");
}
AnalyzerSuppressionsGenerator.Generate(builder, _analyzerSuppressions);
var internalDependencyObject = _isUnoSolution && !typeSymbol.IsSealed ? ", IDependencyObjectInternal" : "";
using (builder.BlockInvariant($"partial class {typeSymbol.Name} : IDependencyObjectStoreProvider, IWeakReferenceProvider{internalDependencyObject}"))
{
GenerateDependencyObjectImplementation(typeSymbol, builder);
GenerateIBinderImplementation(typeSymbol, builder);
}
}
}
_context.AddSource(HashBuilder.BuildIDFromSymbol(typeSymbol), builder.ToString());
}
}