Add UnicodeRange.ArabicExtendedB (#63901)

dotnet · Jan 18, 2022 · d2844eb · d2844eb
1 parent 8d5f526
commit d2844eb
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diff --git a/src/libraries/System.Text.Encodings.Web/ref/System.Text.Encodings.Web.cs b/src/libraries/System.Text.Encodings.Web/ref/System.Text.Encodings.Web.cs
@@ -83,6 +83,7 @@ public static partial class UnicodeRanges
         public static System.Text.Unicode.UnicodeRange AlphabeticPresentationForms { get { throw null; } }
         public static System.Text.Unicode.UnicodeRange Arabic { get { throw null; } }
         public static System.Text.Unicode.UnicodeRange ArabicExtendedA { get { throw null; } }
+        public static System.Text.Unicode.UnicodeRange ArabicExtendedB { get { throw null; } }
         public static System.Text.Unicode.UnicodeRange ArabicPresentationFormsA { get { throw null; } }
         public static System.Text.Unicode.UnicodeRange ArabicPresentationFormsB { get { throw null; } }
         public static System.Text.Unicode.UnicodeRange ArabicSupplement { get { throw null; } }

diff --git a/src/libraries/System.Text.Encodings.Web/src/System/Text/Unicode/UnicodeRanges.generated.cs b/src/libraries/System.Text.Encodings.Web/src/System/Text/Unicode/UnicodeRanges.generated.cs
@@ -190,6 +190,15 @@ public static partial class UnicodeRanges
         public static UnicodeRange SyriacSupplement => _u0860 ?? CreateRange(ref _u0860, first: '\u0860', last: '\u086F');
         private static UnicodeRange? _u0860;
 
+        /// <summary>
+        /// A <see cref="UnicodeRange"/> corresponding to the 'Arabic Extended-B' Unicode block (U+0870..U+089F).
+        /// </summary>
+        /// <remarks>
+        /// See https://www.unicode.org/charts/PDF/U0870.pdf for the full set of characters in this block.
+        /// </remarks>
+        public static UnicodeRange ArabicExtendedB => _u0870 ?? CreateRange(ref _u0870, first: '\u0870', last: '\u089F');
+        private static UnicodeRange? _u0870;
+
         /// <summary>
         /// A <see cref="UnicodeRange"/> corresponding to the 'Arabic Extended-A' Unicode block (U+08A0..U+08FF).
         /// </summary>

diff --git a/src/libraries/System.Text.Encodings.Web/tests/UnicodeRangesTests.generated.cs b/src/libraries/System.Text.Encodings.Web/tests/UnicodeRangesTests.generated.cs
@@ -32,6 +32,7 @@ public static partial class UnicodeRangesTests
             new object[] { '\u0800', '\u083F', nameof(UnicodeRanges.Samaritan) },
             new object[] { '\u0840', '\u085F', nameof(UnicodeRanges.Mandaic) },
             new object[] { '\u0860', '\u086F', nameof(UnicodeRanges.SyriacSupplement) },
+            new object[] { '\u0870', '\u089F', nameof(UnicodeRanges.ArabicExtendedB) },
             new object[] { '\u08A0', '\u08FF', nameof(UnicodeRanges.ArabicExtendedA) },
             new object[] { '\u0900', '\u097F', nameof(UnicodeRanges.Devanagari) },
             new object[] { '\u0980', '\u09FF', nameof(UnicodeRanges.Bengali) },