.github/workflows/dotnet.yml

@@ -24,6 +24,7 @@ jobs:
       with:
         dotnet-version: |
           6.0.x
+          7.0.x
           8.0.x
 
     - name: Add NuGet source
@@ -38,6 +39,9 @@ jobs:
     - name: Test .NET 6
       run: dotnet test --no-build --verbosity normal --configuration Release --framework net6.0 --collect:"XPlat Code Coverage" --results-directory test-results/net6.0
 
+    - name: Test .NET 7
+      run: dotnet test --no-build --verbosity normal --configuration Release --framework net7.0 --collect:"XPlat Code Coverage" --results-directory test-results/net7.0
+
     - name: Test .NET 8
       run: dotnet test --no-build --verbosity normal --configuration Release --framework net8.0 --collect:"XPlat Code Coverage" --results-directory test-results/net8.0
 

CHANGELOG.md

@@ -23,7 +23,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - X10D: Added `TextWriter.WriteLineNoAlloc(uint[, ReadOnlySpan<char>[, IFormatProvider]])`.
 - X10D: Added `TextWriter.WriteLineNoAlloc(long[, ReadOnlySpan<char>[, IFormatProvider]])`.
 - X10D: Added `TextWriter.WriteLineNoAlloc(ulong[, ReadOnlySpan<char>[, IFormatProvider]])`.
-- X10D: Added `Range.GetEnumerator` (and `RangeEnumerator`), implementing Python-esque `for` loops in C#.
 - X10D: Added `string.ConcatIf`.
 - X10D: Added `string.MDBold`, `string.MDCode`, `string.MDCodeBlock([string])`, `string.MDHeading(int)`,
 `string.MDItalic`, `string.MDLink`, `string.MDStrikeOut`, and `string.MDUnderline` for Markdown formatting.

X10D.Hosting/X10D.Hosting.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net8.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>net8.0;net7.0;net6.0</TargetFrameworks>
     </PropertyGroup>
 
     <ItemGroup>

X10D.Tests/X10D.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net8.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>net8.0;net7.0;net6.0</TargetFrameworks>
         <IsPackable>false</IsPackable>
         <IsTestProject>true</IsTestProject>
         <CoverletOutputFormat>xml,cobertura</CoverletOutputFormat>

X10D.Tests/src/Core/RangeTests.cs

@@ -1,66 +0,0 @@
-using NUnit.Framework;
-using X10D.Core;
-
-namespace X10D.Tests.Core;
-
-[TestFixture]
-internal class RangeTests
-{
-    [Test]
-    public void Range_GetEnumerator_ShouldReturnRangeEnumerator()
-    {
-        Assert.Multiple(() =>
-        {
-            Assert.That(5..10, Is.TypeOf<Range>());
-            Assert.That((5..10).GetEnumerator(), Is.TypeOf<RangeEnumerator>());
-        });
-    }
-
-    [Test]
-    public void Loop_OverRange0To10_ShouldCountFrom0To10Inclusive()
-    {
-        int value = 0;
-
-        foreach (int i in 0..10)
-        {
-            Assert.That(i, Is.EqualTo(value));
-            value++;
-        }
-    }
-
-    [Test]
-    public void Loop_OverRangeNegative5To5_ShouldCountFromNegative5To5Inclusive()
-    {
-        int value = -5;
-
-        foreach (int i in ^5..5)
-        {
-            Assert.That(i, Is.EqualTo(value));
-            value++;
-        }
-    }
-
-    [Test]
-    public void Loop_OverRange5ToNegative5_ShouldCountFrom5ToNegative5Inclusive()
-    {
-        int value = 5;
-
-        foreach (int i in 5..^5)
-        {
-            Assert.That(i, Is.EqualTo(value));
-            value--;
-        }
-    }
-
-    [Test]
-    public void Loop_OverRange10To0_ShouldCountFrom10To0Inclusive()
-    {
-        int value = 10;
-
-        foreach (int i in 10..0)
-        {
-            Assert.That(i, Is.EqualTo(value));
-            value--;
-        }
-    }
-}

X10D/X10D.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net8.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>net8.0;net7.0;net6.0</TargetFrameworks>
     </PropertyGroup>
 
     <ItemGroup>

X10D/src/Core/RangeEnumerator.cs

@@ -1,53 +0,0 @@
-namespace X10D.Core;
-
-/// <summary>
-///     Enumerates the indices of a <see cref="Range" />.
-/// </summary>
-public struct RangeEnumerator
-{
-    private readonly bool _decrement;
-    private readonly int _endValue;
-
-    /// <summary>
-    ///     Initializes a new instance of the <see cref="RangeEnumerator" /> structure.
-    /// </summary>
-    /// <param name="range">The range over which to enumerate.</param>
-    public RangeEnumerator(Range range)
-    {
-        Index start = range.Start;
-        Index end = range.End;
-
-        int startValue = start.IsFromEnd ? -start.Value : start.Value;
-        _endValue = end.IsFromEnd ? -end.Value : end.Value;
-
-        _decrement = _endValue < startValue;
-        Current = _decrement ? startValue + 1 : startValue - 1;
-    }
-
-    /// <summary>
-    ///     Gets the element in the collection at the current position of the enumerator.
-    /// </summary>
-    /// <value>The element in the collection at the current position of the enumerator.</value>
-    public int Current { get; private set; }
-
-    /// <summary>
-    ///     Advances the enumerator to the next element of the collection.
-    /// </summary>
-    /// <returns>
-    ///     <see langword="true" /> if the enumerator was successfully advanced to the next element; <see langword="false" /> if
-    ///     the enumerator has passed the end of the collection.
-    /// </returns>
-    public bool MoveNext()
-    {
-        int value = Current;
-
-        if (_decrement)
-        {
-            Current--;
-            return value > _endValue;
-        }
-
-        Current++;
-        return value < _endValue;
-    }
-}

X10D/src/Core/RangeExtensions.cs

@@ -1,48 +0,0 @@
-namespace X10D.Core;
-
-/// <summary>
-///     Extension methods for <see cref="Range" />.
-/// </summary>
-public static class RangeExtensions
-{
-    /// <summary>
-    ///     Allows the ability to use a <c>for</c> loop to iterate over the indices of a <see cref="Range" />. The indices of the
-    ///     range are the inclusive lower and upper bounds of the enumeration.
-    /// </summary>
-    /// <param name="range">The range whose indices over which will be enumerated.</param>
-    /// <returns>A <see cref="RangeEnumerator" /> that will enumerate over the indices of <paramref name="range" />.</returns>
-    /// <remarks>
-    ///     This method aims to implement Python-esque for loops in C# by taking advantage of the language syntax used to define
-    ///     a <see cref="Range" /> value. Negative bounds may be specified using the C# <c>^</c> operator, or by providing an
-    ///     <see cref="Index" /> whose <see cref="Index.IsFromEnd" /> property is <see langword="true" />.
-    /// </remarks>
-    /// <example>
-    ///     The following example counts from 0 to 10 inclusive:
-    ///     <code>
-    ///         foreach (var i in 0..10)
-    ///         {
-    ///             Console.WriteLine(i);
-    ///         }
-    ///     </code>
-    ///
-    ///     To use negative bounds, use the <c>^</c> operator. The following example counts from -5 to 5 inclusive:
-    ///     <code>
-    ///         foreach (var i in ^5..5)
-    ///         {
-    ///             Console.WriteLine(i);
-    ///         }
-    ///     </code>
-    ///
-    ///     Decrementing enumeration is supported. The following example counts from 5 to -5 inclusive:
-    ///     <code>
-    ///         foreach (var i in 5..^5)
-    ///         {
-    ///             Console.WriteLine(i);
-    ///         }
-    ///     </code>
-    /// </example>
-    public static RangeEnumerator GetEnumerator(this Range range)
-    {
-        return new RangeEnumerator(range);
-    }
-}

tools/Benchmarks/Benchmarks.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net8.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>net8.0;net7.0;net6.0</TargetFrameworks>
         <Configuration>Release</Configuration>
         <OutputType>Exe</OutputType>
         <Optimize>true</Optimize>