Copilot/fix formatting check failure

.gitattributes

@@ -0,0 +1,10 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Ensure shell scripts always use LF
+*.sh text eol=lf
+
+# Ensure Windows scripts always use CRLF  
+*.bat text eol=crlf
+*.cmd text eol=crlf
+*.ps1 text eol=crlf

CSharpMath.Avalonia.Example/MainView.xaml.cs

@@ -1,30 +1,30 @@
-using Avalonia;
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-using Avalonia.Styling;
-
-namespace CSharpMath.Avalonia.Example {
-  public class MainView : UserControl {
-    public MainView() {
-      InitializeComponent();
-
-      var light = this.Find<RadioButton>("lightThemeRbn")!;
-      var dark = this.Find<RadioButton>("darkThemeRbn")!;
-      if ((string)Application.Current!.ActualThemeVariant.Key == "Dark")
-        dark.IsChecked = true;
-      else light.IsChecked = true;
-      light.IsCheckedChanged += (sender, e) => {
-        Application.Current!.RequestedThemeVariant =
-          light.IsChecked == true ? ThemeVariant.Light : ThemeVariant.Dark;
-      };
-      dark.IsCheckedChanged += (sender, e) => {
-        Application.Current!.RequestedThemeVariant =
-          dark.IsChecked == false ? ThemeVariant.Light : ThemeVariant.Dark;
-      };
-    }
-
-    private void InitializeComponent() {
-      AvaloniaXamlLoader.Load(this);
-    }
-  }
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+using Avalonia.Styling;
+
+namespace CSharpMath.Avalonia.Example {
+  public class MainView : UserControl {
+    public MainView() {
+      InitializeComponent();
+
+      var light = this.Find<RadioButton>("lightThemeRbn")!;
+      var dark = this.Find<RadioButton>("darkThemeRbn")!;
+      if ((string)Application.Current!.ActualThemeVariant.Key == "Dark")
+        dark.IsChecked = true;
+      else light.IsChecked = true;
+      light.IsCheckedChanged += (sender, e) => {
+        Application.Current!.RequestedThemeVariant =
+          light.IsChecked == true ? ThemeVariant.Light : ThemeVariant.Dark;
+      };
+      dark.IsCheckedChanged += (sender, e) => {
+        Application.Current!.RequestedThemeVariant =
+          dark.IsChecked == false ? ThemeVariant.Light : ThemeVariant.Dark;
+      };
+    }
+
+    private void InitializeComponent() {
+      AvaloniaXamlLoader.Load(this);
+    }
+  }
 }

CSharpMath.Evaluation.Tests/CSharpMath.Evaluation.Tests.csproj

@@ -1,9 +1,9 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-	<!--The Xunit auto-generated namespace should not overwrite CSharpMath.Evaluation-->
-	<RootNamespace>CSharpMath.EvaluationTests</RootNamespace>	
-  </PropertyGroup>
-  <ItemGroup>
-    <ProjectReference Include="../CSharpMath.Evaluation/CSharpMath.Evaluation.csproj" />
-  </ItemGroup>
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+	<!--The Xunit auto-generated namespace should not overwrite CSharpMath.Evaluation-->
+	<RootNamespace>CSharpMath.EvaluationTests</RootNamespace>	
+  </PropertyGroup>
+  <ItemGroup>
+    <ProjectReference Include="../CSharpMath.Evaluation/CSharpMath.Evaluation.csproj" />
+  </ItemGroup>
 </Project>

CSharpMath.Xaml.Tests.NuGet/CSharpMath.Xaml.Tests.NuGet.csproj

@@ -1,6 +1,6 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <ItemGroup>
-    <PackageReference Include="CSharpMath.Avalonia" Version="0.5.0-alpha4" />
-	<PackageReference Include="Avalonia.Skia" Version="0.10.0" />
-  </ItemGroup>
+<Project Sdk="Microsoft.NET.Sdk">
+  <ItemGroup>
+    <PackageReference Include="CSharpMath.Avalonia" Version="0.5.0-alpha4" />
+	<PackageReference Include="Avalonia.Skia" Version="0.10.0" />
+  </ItemGroup>
 </Project>

CSharpMath.Xaml.Tests.NuGet/Test.cs

@@ -1,26 +1,26 @@
-namespace CSharpMath.Xaml.Tests.NuGet {
-  using Avalonia;
-  public class Program {
-    static string File(string platform, [System.Runtime.CompilerServices.CallerFilePath] string thisDir = "") =>
-      System.IO.Path.Combine(thisDir, "..", $"Test.{platform}.png");
-    [Xunit.Fact]
-    public void TestImage() {
-      // TODO: old versions of SkiaSharp fail to initialize on arm64 macOS since they only have x64 native libraries
-      //global::Avalonia.Skia.SkiaPlatform.Initialize();
-
-      // TODO: Update to use MAUI package
-      //using (var forms = System.IO.File.OpenWrite(File(nameof(Forms))))
-      //  new Forms.MathView { LaTeX = "1", FontSize = 50 }.Painter.DrawAsStream()?.CopyTo(forms);
-      // TODO: Fix Avalonia package issue complaining about missing Avalonia.Visual reference.
-      //using (var avalonia = System.IO.File.OpenWrite(File(nameof(Avalonia))))
-      //  new Avalonia.MathView { LaTeX = "1", FontSize = 50 }.Painter.DrawAsPng(avalonia);
-
-      var expected = System.Runtime.InteropServices.RuntimeInformation.IsOSPlatform
-        (System.Runtime.InteropServices.OSPlatform.Windows) ? 344 : 292;
-      //using (var forms = System.IO.File.OpenRead(File(nameof(Forms))))
-      //  Xunit.Assert.Equal(expected, forms.Length);
-      //using (var avalonia = System.IO.File.OpenRead(File(nameof(Avalonia))))
-      //  Xunit.Assert.Equal(expected, avalonia.Length);
-    }
-  }
+namespace CSharpMath.Xaml.Tests.NuGet {
+  using Avalonia;
+  public class Program {
+    static string File(string platform, [System.Runtime.CompilerServices.CallerFilePath] string thisDir = "") =>
+      System.IO.Path.Combine(thisDir, "..", $"Test.{platform}.png");
+    [Xunit.Fact]
+    public void TestImage() {
+      // TODO: old versions of SkiaSharp fail to initialize on arm64 macOS since they only have x64 native libraries
+      //global::Avalonia.Skia.SkiaPlatform.Initialize();
+
+      // TODO: Update to use MAUI package
+      //using (var forms = System.IO.File.OpenWrite(File(nameof(Forms))))
+      //  new Forms.MathView { LaTeX = "1", FontSize = 50 }.Painter.DrawAsStream()?.CopyTo(forms);
+      // TODO: Fix Avalonia package issue complaining about missing Avalonia.Visual reference.
+      //using (var avalonia = System.IO.File.OpenWrite(File(nameof(Avalonia))))
+      //  new Avalonia.MathView { LaTeX = "1", FontSize = 50 }.Painter.DrawAsPng(avalonia);
+
+      var expected = System.Runtime.InteropServices.RuntimeInformation.IsOSPlatform
+        (System.Runtime.InteropServices.OSPlatform.Windows) ? 344 : 292;
+      //using (var forms = System.IO.File.OpenRead(File(nameof(Forms))))
+      //  Xunit.Assert.Equal(expected, forms.Length);
+      //using (var avalonia = System.IO.File.OpenRead(File(nameof(Avalonia))))
+      //  Xunit.Assert.Equal(expected, avalonia.Length);
+    }
+  }
 }

CSharpMath/Atom/Atoms/Accent.cs

@@ -1,25 +1,25 @@
-using System.Text;
-
-namespace CSharpMath.Atom.Atoms {
-  /// <summary>An accented atom</summary>
-  public sealed class Accent : MathAtom, IMathListContainer {
-    public MathList InnerList { get; } = new MathList();
-    System.Collections.Generic.IEnumerable<MathList> IMathListContainer.InnerLists =>
-      new[] { InnerList };
-    public Accent(string value, MathList? innerList = null) : base(value) =>
-      InnerList = innerList ?? new MathList();
-    public override string DebugString =>
-      new StringBuilder(@"\accent")
-      .AppendInBracesOrLiteralNull(Nucleus)
-      .AppendInBracesOrLiteralNull(InnerList?.DebugString)
-      .ToString();
-    public new Accent Clone(bool finalize) => (Accent)base.Clone(finalize);
-    protected override MathAtom CloneInside(bool finalize) =>
-      new Accent(Nucleus, InnerList.Clone(finalize));
-    public override bool ScriptsAllowed => true;
-    public bool EqualsAccent(Accent other) =>
-      EqualsAtom(other) && InnerList.NullCheckingStructuralEquality(other?.InnerList);
-    public override bool Equals(object obj) => obj is Accent a ? EqualsAccent(a) : false;
-    public override int GetHashCode() => (base.GetHashCode(), InnerList).GetHashCode();
-  }
+using System.Text;
+
+namespace CSharpMath.Atom.Atoms {
+  /// <summary>An accented atom</summary>
+  public sealed class Accent : MathAtom, IMathListContainer {
+    public MathList InnerList { get; } = new MathList();
+    System.Collections.Generic.IEnumerable<MathList> IMathListContainer.InnerLists =>
+      new[] { InnerList };
+    public Accent(string value, MathList? innerList = null) : base(value) =>
+      InnerList = innerList ?? new MathList();
+    public override string DebugString =>
+      new StringBuilder(@"\accent")
+      .AppendInBracesOrLiteralNull(Nucleus)
+      .AppendInBracesOrLiteralNull(InnerList?.DebugString)
+      .ToString();
+    public new Accent Clone(bool finalize) => (Accent)base.Clone(finalize);
+    protected override MathAtom CloneInside(bool finalize) =>
+      new Accent(Nucleus, InnerList.Clone(finalize));
+    public override bool ScriptsAllowed => true;
+    public bool EqualsAccent(Accent other) =>
+      EqualsAtom(other) && InnerList.NullCheckingStructuralEquality(other?.InnerList);
+    public override bool Equals(object obj) => obj is Accent a ? EqualsAccent(a) : false;
+    public override int GetHashCode() => (base.GetHashCode(), InnerList).GetHashCode();
+  }
 }

CSharpMath/Atom/Atoms/ColorBox.cs

@@ -1,22 +1,22 @@
-using System.Drawing;
-using System.Text;
-
-namespace CSharpMath.Atom.Atoms {
-  public sealed class ColorBox : MathAtom, IMathListContainer {
-    public Color Color { get; set; }
-    public MathList InnerList { get; }
-    System.Collections.Generic.IEnumerable<MathList> IMathListContainer.InnerLists =>
-      new[] { InnerList };
-    public ColorBox(Color color, MathList innerList) : base(string.Empty) =>
-      (Color, InnerList) = (color, innerList);
-    public override string DebugString =>
-      new StringBuilder(@"\colorbox")
-      .AppendInBracesOrLiteralNull(Color.ToString())
-      .AppendInBracesOrLiteralNull(InnerList.DebugString).ToString();
-    public override bool ScriptsAllowed => false;
-    public new ColorBox Clone(bool finalize) => (ColorBox)base.Clone(finalize);
-    protected override MathAtom CloneInside(bool finalize) =>
-      new ColorBox(Color, InnerList.Clone(finalize));
-    public override int GetHashCode() => (base.GetHashCode(), Color, InnerList).GetHashCode();
-  }
+using System.Drawing;
+using System.Text;
+
+namespace CSharpMath.Atom.Atoms {
+  public sealed class ColorBox : MathAtom, IMathListContainer {
+    public Color Color { get; set; }
+    public MathList InnerList { get; }
+    System.Collections.Generic.IEnumerable<MathList> IMathListContainer.InnerLists =>
+      new[] { InnerList };
+    public ColorBox(Color color, MathList innerList) : base(string.Empty) =>
+      (Color, InnerList) = (color, innerList);
+    public override string DebugString =>
+      new StringBuilder(@"\colorbox")
+      .AppendInBracesOrLiteralNull(Color.ToString())
+      .AppendInBracesOrLiteralNull(InnerList.DebugString).ToString();
+    public override bool ScriptsAllowed => false;
+    public new ColorBox Clone(bool finalize) => (ColorBox)base.Clone(finalize);
+    protected override MathAtom CloneInside(bool finalize) =>
+      new ColorBox(Color, InnerList.Clone(finalize));
+    public override int GetHashCode() => (base.GetHashCode(), Color, InnerList).GetHashCode();
+  }
 }

CSharpMath/Atom/Atoms/Fraction.cs

@@ -1,39 +1,39 @@
-using System.Text;
-
-namespace CSharpMath.Atom.Atoms {
-  public sealed class Fraction : MathAtom, IMathListContainer {
-    public MathList Numerator { get; }
-    public MathList Denominator { get; }
-    System.Collections.Generic.IEnumerable<MathList> IMathListContainer.InnerLists =>
-      new[] { Numerator, Denominator };
-    public Boundary LeftDelimiter { get; set; }
-    public Boundary RightDelimiter { get; set; }
-    /// <summary>In this context, a "rule" is a fraction line.</summary>
-    public bool HasRule { get; }
-    public Fraction(MathList numerator, MathList denominator, bool hasRule = true) =>
-      (Numerator, Denominator, HasRule) = (numerator, denominator, hasRule);
-    public override bool ScriptsAllowed => true;
-    public new Fraction Clone(bool finalize) => (Fraction)base.Clone(finalize);
-    protected override MathAtom CloneInside(bool finalize) =>
+using System.Text;
+
+namespace CSharpMath.Atom.Atoms {
+  public sealed class Fraction : MathAtom, IMathListContainer {
+    public MathList Numerator { get; }
+    public MathList Denominator { get; }
+    System.Collections.Generic.IEnumerable<MathList> IMathListContainer.InnerLists =>
+      new[] { Numerator, Denominator };
+    public Boundary LeftDelimiter { get; set; }
+    public Boundary RightDelimiter { get; set; }
+    /// <summary>In this context, a "rule" is a fraction line.</summary>
+    public bool HasRule { get; }
+    public Fraction(MathList numerator, MathList denominator, bool hasRule = true) =>
+      (Numerator, Denominator, HasRule) = (numerator, denominator, hasRule);
+    public override bool ScriptsAllowed => true;
+    public new Fraction Clone(bool finalize) => (Fraction)base.Clone(finalize);
+    protected override MathAtom CloneInside(bool finalize) =>
       new Fraction(Numerator.Clone(finalize), Denominator.Clone(finalize), HasRule) {
         LeftDelimiter = LeftDelimiter,
         RightDelimiter = RightDelimiter
-      };
-    public override string DebugString =>
-      new StringBuilder(HasRule ? @"\frac" : @"\atop")
-        .AppendInBracketsOrNothing(LeftDelimiter.Nucleus)
-        .AppendInBracketsOrNothing(RightDelimiter.Nucleus)
-        .AppendInBracesOrEmptyBraces(Numerator?.DebugString)
-        .AppendInBracesOrEmptyBraces(Denominator?.DebugString)
-        .AppendDebugStringOfScripts(this).ToString();
-    public override bool Equals(object obj) => obj is Fraction f && EqualsFraction(f);
-    public bool EqualsFraction(Fraction other) =>
-      EqualsAtom(other)
-      && Numerator.NullCheckingStructuralEquality(other.Numerator)
-      && Denominator.NullCheckingStructuralEquality(other.Denominator)
-      && LeftDelimiter == other.LeftDelimiter
-      && RightDelimiter == other.RightDelimiter;
-    public override int GetHashCode() =>
-      (base.GetHashCode(), Numerator, Denominator, LeftDelimiter, RightDelimiter).GetHashCode();
-  }
+      };
+    public override string DebugString =>
+      new StringBuilder(HasRule ? @"\frac" : @"\atop")
+        .AppendInBracketsOrNothing(LeftDelimiter.Nucleus)
+        .AppendInBracketsOrNothing(RightDelimiter.Nucleus)
+        .AppendInBracesOrEmptyBraces(Numerator?.DebugString)
+        .AppendInBracesOrEmptyBraces(Denominator?.DebugString)
+        .AppendDebugStringOfScripts(this).ToString();
+    public override bool Equals(object obj) => obj is Fraction f && EqualsFraction(f);
+    public bool EqualsFraction(Fraction other) =>
+      EqualsAtom(other)
+      && Numerator.NullCheckingStructuralEquality(other.Numerator)
+      && Denominator.NullCheckingStructuralEquality(other.Denominator)
+      && LeftDelimiter == other.LeftDelimiter
+      && RightDelimiter == other.RightDelimiter;
+    public override int GetHashCode() =>
+      (base.GetHashCode(), Numerator, Denominator, LeftDelimiter, RightDelimiter).GetHashCode();
+  }
 }

CSharpMath/Atom/Atoms/Inner.cs

@@ -1,32 +1,32 @@
-using System.Text;
-
-namespace CSharpMath.Atom.Atoms {
-  /// <summary>An inner atom, i.e. embedded math list</summary>
-  public sealed class Inner : MathAtom, IMathListContainer {
-    public Inner(Boundary left, MathList innerList, Boundary right) =>
-      (LeftBoundary, InnerList, RightBoundary) = (left, innerList, right);
-    public MathList InnerList { get; }
-    public Boundary LeftBoundary { get; }
-    public Boundary RightBoundary { get; }
-    System.Collections.Generic.IEnumerable<MathList> IMathListContainer.InnerLists =>
-      new[] { InnerList };
-    public override bool ScriptsAllowed => true;
-    public new Inner Clone(bool finalize) => (Inner)base.Clone(finalize);
-    protected override MathAtom CloneInside(bool finalize) =>
-      new Inner(LeftBoundary, InnerList.Clone(finalize), RightBoundary);
-    public bool EqualsInner(Inner otherInner) =>
-      EqualsAtom(otherInner)
-      && InnerList.NullCheckingStructuralEquality(otherInner.InnerList)
-      && LeftBoundary.NullCheckingStructuralEquality(otherInner.LeftBoundary)
-      && RightBoundary.NullCheckingStructuralEquality(otherInner.RightBoundary);
-    public override bool Equals(object obj) => obj is Inner i ? EqualsInner(i) : false;
-    public override int GetHashCode() =>
-      (base.GetHashCode(), InnerList, LeftBoundary, RightBoundary).GetHashCode();
-    public override string DebugString =>
-      new StringBuilder(@"\inner")
-      .AppendInBracesOrEmptyBraces(LeftBoundary.Nucleus)
-      .AppendInBracesOrLiteralNull(InnerList.DebugString)
-      .AppendInBracesOrEmptyBraces(RightBoundary.Nucleus)
-      .AppendDebugStringOfScripts(this).ToString();
-  }
+using System.Text;
+
+namespace CSharpMath.Atom.Atoms {
+  /// <summary>An inner atom, i.e. embedded math list</summary>
+  public sealed class Inner : MathAtom, IMathListContainer {
+    public Inner(Boundary left, MathList innerList, Boundary right) =>
+      (LeftBoundary, InnerList, RightBoundary) = (left, innerList, right);
+    public MathList InnerList { get; }
+    public Boundary LeftBoundary { get; }
+    public Boundary RightBoundary { get; }
+    System.Collections.Generic.IEnumerable<MathList> IMathListContainer.InnerLists =>
+      new[] { InnerList };
+    public override bool ScriptsAllowed => true;
+    public new Inner Clone(bool finalize) => (Inner)base.Clone(finalize);
+    protected override MathAtom CloneInside(bool finalize) =>
+      new Inner(LeftBoundary, InnerList.Clone(finalize), RightBoundary);
+    public bool EqualsInner(Inner otherInner) =>
+      EqualsAtom(otherInner)
+      && InnerList.NullCheckingStructuralEquality(otherInner.InnerList)
+      && LeftBoundary.NullCheckingStructuralEquality(otherInner.LeftBoundary)
+      && RightBoundary.NullCheckingStructuralEquality(otherInner.RightBoundary);
+    public override bool Equals(object obj) => obj is Inner i ? EqualsInner(i) : false;
+    public override int GetHashCode() =>
+      (base.GetHashCode(), InnerList, LeftBoundary, RightBoundary).GetHashCode();
+    public override string DebugString =>
+      new StringBuilder(@"\inner")
+      .AppendInBracesOrEmptyBraces(LeftBoundary.Nucleus)
+      .AppendInBracesOrLiteralNull(InnerList.DebugString)
+      .AppendInBracesOrEmptyBraces(RightBoundary.Nucleus)
+      .AppendDebugStringOfScripts(this).ToString();
+  }
 }