Get span from general IList<T> in AddRowAsync

Directory.Packages.props

@@ -9,32 +9,32 @@
     <GlobalPackageReference Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="3.3.4" />
     <GlobalPackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.12.19" />
     <GlobalPackageReference Include="PrimaryConstructorAnalyzer" Version="1.0.6" />
-    <GlobalPackageReference Include="Roslynator.Analyzers" Version="4.12.10" />
-    <GlobalPackageReference Include="SonarAnalyzer.CSharp" Version="10.5.0.109200" />
+    <GlobalPackageReference Include="Roslynator.Analyzers" Version="4.12.11" />
+    <GlobalPackageReference Include="SonarAnalyzer.CSharp" Version="10.6.0.109712" />
   </ItemGroup>
   <ItemGroup>
     <PackageVersion Include="BenchmarkDotNet" Version="0.14.0" />
     <PackageVersion Include="Bogus" Version="35.6.1" />
     <PackageVersion Include="ClosedXML" Version="0.104.2" />
-    <PackageVersion Include="coverlet.collector" Version="6.0.3" />
+    <PackageVersion Include="coverlet.collector" Version="6.0.4" />
     <PackageVersion Include="DocumentFormat.OpenXml" Version="3.2.0" />
     <PackageVersion Include="EPPlusFree" Version="4.5.3.8" />
     <PackageVersion Include="ErrorProne.NET.Structs" Version="0.6.1-beta.1" />
-    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="9.0.1" />
+    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Analyzer.Testing" Version="1.1.2" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.9.2" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageVersion Include="Polyfill" Version="7.12.0" />
-    <PackageVersion Include="PublicApiGenerator" Version="11.3.0" />
+    <PackageVersion Include="Polyfill" Version="7.13.0" />
+    <PackageVersion Include="PublicApiGenerator" Version="11.4.1" />
     <PackageVersion Include="System.Collections.Immutable" Version="9.0.1" />
     <PackageVersion Include="System.Drawing.Common" Version="9.0.1" />
     <PackageVersion Include="System.Formats.Asn1" Version="9.0.1" />
     <PackageVersion Include="System.IO.Compression" Version="4.3.0" />
     <PackageVersion Include="System.Memory" Version="4.6.0" />
     <PackageVersion Include="System.Reflection.Metadata" Version="9.0.1" />
     <PackageVersion Include="System.Text.RegularExpressions" Version="4.3.1" />
-    <PackageVersion Include="TngTech.ArchUnitNET.xUnit" Version="0.11.1" />
+    <PackageVersion Include="TngTech.ArchUnitNET.xUnit" Version="0.11.2" />
     <PackageVersion Include="Verify.SourceGenerators" Version="2.5.0" />
     <PackageVersion Include="Verify.Xunit" Version="28.9.0" />
     <PackageVersion Include="xunit" Version="2.9.3" />

SpreadCheetah.Test/Tests/PublicApiTests.PublicApi_Generate.DotNet8_0.verified.txt

@@ -278,8 +278,8 @@ namespace SpreadCheetah.SourceGeneration
     public sealed class WorksheetRowGenerationOptionsAttribute : System.Attribute
     {
         public WorksheetRowGenerationOptionsAttribute() { }
-        [System.Obsolete(("Configure rule severity in an .editorconfig file instead (e.g. \'dotnet_diagnostic" +
-            ".SPCH1001.severity = none\')."))]
+        [System.Obsolete("Configure rule severity in an .editorconfig file instead (e.g. \'dotnet_diagnostic" +
+            ".SPCH1001.severity = none\').")]
         public bool SuppressWarnings { get; set; }
     }
     public static class WorksheetRowMetadataServices
@@ -401,8 +401,8 @@ namespace SpreadCheetah.Styling
         public const string Text = "@";
         [System.Obsolete("Use NumberFormat.Standard(StandardNumberFormat.ThousandsSeparator)")]
         public const string ThousandsSeparator = "#,##0";
-        [System.Obsolete(("Use NumberFormat.Standard(StandardNumberFormat.ThousandsSeparatorTwoDecimalPlaces" +
-            ")"))]
+        [System.Obsolete("Use NumberFormat.Standard(StandardNumberFormat.ThousandsSeparatorTwoDecimalPlaces" +
+            ")")]
         public const string ThousandsSeparatorTwoDecimalPlaces = "#,##0.00";
         [System.Obsolete("Use NumberFormat.Standard(StandardNumberFormat.TwoDecimalPlaces)")]
         public const string TwoDecimalPlaces = "0.00";

SpreadCheetah.Test/Tests/PublicApiTests.PublicApi_Generate.DotNet9_0.verified.txt

@@ -279,8 +279,8 @@ namespace SpreadCheetah.SourceGeneration
     public sealed class WorksheetRowGenerationOptionsAttribute : System.Attribute
     {
         public WorksheetRowGenerationOptionsAttribute() { }
-        [System.Obsolete(("Configure rule severity in an .editorconfig file instead (e.g. \'dotnet_diagnostic" +
-            ".SPCH1001.severity = none\')."))]
+        [System.Obsolete("Configure rule severity in an .editorconfig file instead (e.g. \'dotnet_diagnostic" +
+            ".SPCH1001.severity = none\').")]
         public bool SuppressWarnings { get; set; }
     }
     public static class WorksheetRowMetadataServices
@@ -402,8 +402,8 @@ namespace SpreadCheetah.Styling
         public const string Text = "@";
         [System.Obsolete("Use NumberFormat.Standard(StandardNumberFormat.ThousandsSeparator)")]
         public const string ThousandsSeparator = "#,##0";
-        [System.Obsolete(("Use NumberFormat.Standard(StandardNumberFormat.ThousandsSeparatorTwoDecimalPlaces" +
-            ")"))]
+        [System.Obsolete("Use NumberFormat.Standard(StandardNumberFormat.ThousandsSeparatorTwoDecimalPlaces" +
+            ")")]
         public const string ThousandsSeparatorTwoDecimalPlaces = "#,##0.00";
         [System.Obsolete("Use NumberFormat.Standard(StandardNumberFormat.TwoDecimalPlaces)")]
         public const string TwoDecimalPlaces = "0.00";

SpreadCheetah/CellWriters/BaseCellWriter.cs

@@ -74,7 +74,7 @@
 #if NET5_0_OR_GREATER
             List<T> cellList => TryAddRowCellsForSpan(System.Runtime.InteropServices.CollectionsMarshal.AsSpan(cellList)),
 #endif
-            _ => TryAddRowCellsForList(cells)
+            _ => TryAddRowCellsForIList(cells)
         };
     }
 
@@ -93,32 +93,14 @@
         return TryWriteRowEnd();
     }
 
-    private bool TryAddRowCellsForList(IList<T> cells)
+    private bool TryAddRowCellsForIList(IList<T> cells)
     {
-        var writerState = State;
-        var column = writerState.Column;
-        while (column < cells.Count)
-        {
-            if (!TryWriteCell(cells[column]))
-                return false;
-
-            writerState.Column = ++column;
-        }
-
-        return TryWriteRowEnd();
+        using var pooledArray = cells.ToPooledArray();
+        return TryAddRowCellsForSpan(pooledArray.Span);
     }
 
     private bool TryWriteRowEnd() => Buffer.TryWrite("</row>"u8);
 
-    private async ValueTask WriteRowEndAsync(Stream stream, CancellationToken token)
-    {
-        if (TryWriteRowEnd())
-            return;
-
-        await Buffer.FlushToStreamAsync(stream, token).ConfigureAwait(false);
-        TryWriteRowEnd();
-    }
-
     public async ValueTask AddRowAsync(ReadOnlyMemory<T> cells, uint rowIndex, RowOptions? options, Stream stream, CancellationToken token)
     {
         // If we get here that means that whatever we tried to write didn't fit in the buffer, so just flush right away.
@@ -144,36 +126,17 @@
             await Buffer.FlushToStreamAsync(stream, token).ConfigureAwait(false);
         }
 
-        await WriteRowEndAsync(stream, token).ConfigureAwait(false);
+        if (TryWriteRowEnd())
+            return;
+
+        await Buffer.FlushToStreamAsync(stream, token).ConfigureAwait(false);
+        TryWriteRowEnd();
     }
 
     public async ValueTask AddRowAsync(IList<T> cells, uint rowIndex, RowOptions? options, Stream stream, CancellationToken token)
     {
-        // If we get here that means that whatever we tried to write didn't fit in the buffer, so just flush right away.
-        await Buffer.FlushToStreamAsync(stream, token).ConfigureAwait(false);
-
-        EnsureRowStartIsWritten(rowIndex, options);
-
-        while (State.Column < cells.Count)
-        {
-            // Attempt to add row cells again
-            var beforeIndex = State.Column;
-            if (TryAddRowCells(cells))
-                return;
-
-            // If no cells were added, the next cell is larger than the buffer.
-            if (State.Column == beforeIndex)
-            {
-                var cell = cells[State.Column];
-                await WriteCellPieceByPieceAsync(cell, stream, token).ConfigureAwait(false);
-                ++State.Column;
-            }
-
-            // One or more cells were added, repeat
-            await Buffer.FlushToStreamAsync(stream, token).ConfigureAwait(false);
-        }
-
-        await WriteRowEndAsync(stream, token).ConfigureAwait(false);
+        using var pooledArray = cells.ToPooledArray();
+        await AddRowAsync(pooledArray.Memory, rowIndex, options, stream, token).ConfigureAwait(false);
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]

SpreadCheetah/Helpers/PooledArray.cs

@@ -8,6 +8,7 @@ namespace SpreadCheetah.Helpers;
     private readonly int _count;
 
     public ReadOnlyMemory<T> Memory => _array.AsMemory(0, _count);
+    public ReadOnlySpan<T> Span => _array.AsSpan(0, _count);
 
     private PooledArray(T[] array, int count)
     {
@@ -17,15 +18,16 @@ private PooledArray(T[] array, int count)
 
     public static PooledArray<T> Create(ICollection<T> collection)
     {
-        if (collection.Count == 0)
+        var length = collection.Count;
+        if (length == 0)
             return new PooledArray<T>([], 0);
 
-        var array = ArrayPool<T>.Shared.Rent(collection.Count);
+        var array = ArrayPool<T>.Shared.Rent(length);
 
         try
         {
             collection.CopyTo(array, 0);
-            return new PooledArray<T>(array, collection.Count);
+            return new PooledArray<T>(array, length);
         }
         catch
         {