Span-ify System.Text

netstandard/ref/System.Text.cs

@@ -36,14 +36,17 @@ protected Decoder() { }
         [System.CLSCompliantAttribute(false)]
         public unsafe virtual void Convert(byte* bytes, int byteCount, char* chars, int charCount, bool flush, out int bytesUsed, out int charsUsed, out bool completed) { bytesUsed = default(int); charsUsed = default(int); completed = default(bool); }
         public virtual void Convert(byte[] bytes, int byteIndex, int byteCount, char[] chars, int charIndex, int charCount, bool flush, out int bytesUsed, out int charsUsed, out bool completed) { bytesUsed = default(int); charsUsed = default(int); completed = default(bool); }
+        public virtual void Convert(System.ReadOnlySpan<byte> bytes, System.Span<char> chars, bool flush, out int bytesUsed, out int charsUsed, out bool completed) { bytesUsed = default(int); charsUsed = default(int); completed = default(bool); }
         [System.CLSCompliantAttribute(false)]
         public unsafe virtual int GetCharCount(byte* bytes, int count, bool flush) { throw null; }
         public abstract int GetCharCount(byte[] bytes, int index, int count);
         public virtual int GetCharCount(byte[] bytes, int index, int count, bool flush) { throw null; }
+        public virtual int GetCharCount(System.ReadOnlySpan<byte> bytes, bool flush) { throw null; }
         [System.CLSCompliantAttribute(false)]
         public unsafe virtual int GetChars(byte* bytes, int byteCount, char* chars, int charCount, bool flush) { throw null; }
         public abstract int GetChars(byte[] bytes, int byteIndex, int byteCount, char[] chars, int charIndex);
         public virtual int GetChars(byte[] bytes, int byteIndex, int byteCount, char[] chars, int charIndex, bool flush) { throw null; }
+        public virtual int GetChars(System.ReadOnlySpan<byte> bytes, System.Span<char> chars, bool flush) { throw null; }
         public virtual void Reset() { }
     }
     public sealed partial class DecoderExceptionFallback : System.Text.DecoderFallback
@@ -115,12 +118,15 @@ protected Encoder() { }
         [System.CLSCompliantAttribute(false)]
         public unsafe virtual void Convert(char* chars, int charCount, byte* bytes, int byteCount, bool flush, out int charsUsed, out int bytesUsed, out bool completed) { charsUsed = default(int); bytesUsed = default(int); completed = default(bool); }
         public virtual void Convert(char[] chars, int charIndex, int charCount, byte[] bytes, int byteIndex, int byteCount, bool flush, out int charsUsed, out int bytesUsed, out bool completed) { charsUsed = default(int); bytesUsed = default(int); completed = default(bool); }
+        public virtual void Convert(System.ReadOnlySpan<char> chars, System.Span<byte> bytes, bool flush, out int charsUsed, out int bytesUsed, out bool completed) { charsUsed = default(int); bytesUsed = default(int); completed = default(bool); }
         [System.CLSCompliantAttribute(false)]
         public unsafe virtual int GetByteCount(char* chars, int count, bool flush) { throw null; }
         public abstract int GetByteCount(char[] chars, int index, int count, bool flush);
+        public virtual int GetByteCount(System.ReadOnlySpan<char> chars, bool flush) { throw null; }
         [System.CLSCompliantAttribute(false)]
         public unsafe virtual int GetBytes(char* chars, int charCount, byte* bytes, int byteCount, bool flush) { throw null; }
         public abstract int GetBytes(char[] chars, int charIndex, int charCount, byte[] bytes, int byteIndex, bool flush);
+        public virtual int GetBytes(System.ReadOnlySpan<char> chars, System.Span<byte> bytes, bool flush) { throw null; }
         public virtual void Reset() { }
     }
     public sealed partial class EncoderExceptionFallback : System.Text.EncoderFallback
@@ -209,6 +215,7 @@ protected Encoding(int codePage, System.Text.EncoderFallback encoderFallback, Sy
         public virtual bool IsMailNewsSave { get { throw null; } }
         public bool IsReadOnly { get { throw null; } }
         public virtual bool IsSingleByte { get { throw null; } }
+        public virtual System.ReadOnlySpan<byte> Preamble { get { throw null; } }
         public static System.Text.Encoding Unicode { get { throw null; } }
         public static System.Text.Encoding UTF32 { get { throw null; } }
         public static System.Text.Encoding UTF7 { get { throw null; } }
@@ -223,25 +230,29 @@ protected Encoding(int codePage, System.Text.EncoderFallback encoderFallback, Sy
         public unsafe virtual int GetByteCount(char* chars, int count) { throw null; }
         public virtual int GetByteCount(char[] chars) { throw null; }
         public abstract int GetByteCount(char[] chars, int index, int count);
+        public virtual int GetByteCount(System.ReadOnlySpan<char> chars) { throw null; }
         public virtual int GetByteCount(string s) { throw null; }
         public int GetByteCount(string s, int index, int count) { throw null; }
         [System.CLSCompliantAttribute(false)]
         public unsafe virtual int GetBytes(char* chars, int charCount, byte* bytes, int byteCount) { throw null; }
         public virtual byte[] GetBytes(char[] chars) { throw null; }
         public virtual byte[] GetBytes(char[] chars, int index, int count) { throw null; }
         public abstract int GetBytes(char[] chars, int charIndex, int charCount, byte[] bytes, int byteIndex);
+        public virtual int GetBytes(System.ReadOnlySpan<char> chars, System.Span<byte> bytes) { throw null; }
         public virtual byte[] GetBytes(string s) { throw null; }
         public byte[] GetBytes(string s, int index, int count) { throw null; }
         public virtual int GetBytes(string s, int charIndex, int charCount, byte[] bytes, int byteIndex) { throw null; }
         [System.CLSCompliantAttribute(false)]
         public unsafe virtual int GetCharCount(byte* bytes, int count) { throw null; }
         public virtual int GetCharCount(byte[] bytes) { throw null; }
         public abstract int GetCharCount(byte[] bytes, int index, int count);
+        public virtual int GetCharCount(System.ReadOnlySpan<byte> bytes) { throw null; }
         [System.CLSCompliantAttribute(false)]
         public unsafe virtual int GetChars(byte* bytes, int byteCount, char* chars, int charCount) { throw null; }
         public virtual char[] GetChars(byte[] bytes) { throw null; }
         public virtual char[] GetChars(byte[] bytes, int index, int count) { throw null; }
         public abstract int GetChars(byte[] bytes, int byteIndex, int byteCount, char[] chars, int charIndex);
+        public virtual int GetChars(System.ReadOnlySpan<byte> bytes, System.Span<char> chars) { throw null; }
         public virtual System.Text.Decoder GetDecoder() { throw null; }
         public virtual System.Text.Encoder GetEncoder() { throw null; }
         public static System.Text.Encoding GetEncoding(int codepage) { throw null; }
@@ -257,6 +268,7 @@ protected Encoding(int codePage, System.Text.EncoderFallback encoderFallback, Sy
         public unsafe string GetString(byte* bytes, int byteCount) { throw null; }
         public virtual string GetString(byte[] bytes) { throw null; }
         public virtual string GetString(byte[] bytes, int index, int count) { throw null; }
+        public string GetString(System.ReadOnlySpan<byte> bytes) { throw null; }
         public bool IsAlwaysNormalized() { throw null; }
         public virtual bool IsAlwaysNormalized(System.Text.NormalizationForm form) { throw null; }
         public static void RegisterProvider(System.Text.EncodingProvider provider) { }
@@ -313,6 +325,7 @@ public StringBuilder(string value, int startIndex, int length, int capacity) { }
         public System.Text.StringBuilder Append(int value) { throw null; }
         public System.Text.StringBuilder Append(long value) { throw null; }
         public System.Text.StringBuilder Append(object value) { throw null; }
+        public System.Text.StringBuilder Append(System.ReadOnlySpan<char> value) { throw null; }
         [System.CLSCompliantAttribute(false)]
         public System.Text.StringBuilder Append(sbyte value) { throw null; }
         public System.Text.StringBuilder Append(float value) { throw null; }
@@ -344,7 +357,9 @@ public StringBuilder(string value, int startIndex, int length, int capacity) { }
         public System.Text.StringBuilder AppendLine(string value) { throw null; }
         public System.Text.StringBuilder Clear() { throw null; }
         public void CopyTo(int sourceIndex, char[] destination, int destinationIndex, int count) { }
+        public void CopyTo(int sourceIndex, System.Span<char> destination, int count) { }
         public int EnsureCapacity(int capacity) { throw null; }
+        public bool Equals(System.ReadOnlySpan<char> span) { throw null; }
         public bool Equals(System.Text.StringBuilder sb) { throw null; }
         public System.Text.StringBuilder Insert(int index, bool value) { throw null; }
         public System.Text.StringBuilder Insert(int index, byte value) { throw null; }
@@ -357,6 +372,7 @@ public void CopyTo(int sourceIndex, char[] destination, int destinationIndex, in
         public System.Text.StringBuilder Insert(int index, int value) { throw null; }
         public System.Text.StringBuilder Insert(int index, long value) { throw null; }
         public System.Text.StringBuilder Insert(int index, object value) { throw null; }
+        public System.Text.StringBuilder Insert(int index, System.ReadOnlySpan<char> value) { throw null; }
         [System.CLSCompliantAttribute(false)]
         public System.Text.StringBuilder Insert(int index, sbyte value) { throw null; }
         public System.Text.StringBuilder Insert(int index, float value) { throw null; }

netstandard/src/ApiCompatBaseline.net461.txt

@@ -500,8 +500,21 @@ TypesMustExist : Type 'System.Security.Cryptography.ECParameters' does not exist
 TypesMustExist : Type 'System.Security.Cryptography.ECPoint' does not exist in the implementation but it does exist in the contract.
 TypeCannotChangeClassification : Type 'System.Security.Cryptography.HashAlgorithmName' is marked as readonly in the contract so it must also be marked readonly in the implementation.
 TypesMustExist : Type 'System.Security.Cryptography.IncrementalHash' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Decoder.Convert(System.ReadOnlySpan<System.Byte>, System.Span<System.Char>, System.Boolean, System.Int32, System.Int32, System.Boolean)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Decoder.GetCharCount(System.ReadOnlySpan<System.Byte>, System.Boolean)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Decoder.GetChars(System.ReadOnlySpan<System.Byte>, System.Span<System.Char>, System.Boolean)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Encoder.Convert(System.ReadOnlySpan<System.Char>, System.Span<System.Byte>, System.Boolean, System.Int32, System.Int32, System.Boolean)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Encoder.GetByteCount(System.ReadOnlySpan<System.Char>, System.Boolean)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Encoder.GetBytes(System.ReadOnlySpan<System.Char>, System.Span<System.Byte>, System.Boolean)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Encoding.GetByteCount(System.ReadOnlySpan<System.Char>)' does not exist in the implementation but it does exist in the contract.
 MembersMustExist : Member 'System.Text.Encoding.GetByteCount(System.String, System.Int32, System.Int32)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Encoding.GetBytes(System.ReadOnlySpan<System.Char>, System.Span<System.Byte>)' does not exist in the implementation but it does exist in the contract.
 MembersMustExist : Member 'System.Text.Encoding.GetBytes(System.String, System.Int32, System.Int32)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Encoding.GetCharCount(System.ReadOnlySpan<System.Byte>)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Encoding.GetChars(System.ReadOnlySpan<System.Byte>, System.Span<System.Char>)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Encoding.GetString(System.ReadOnlySpan<System.Byte>)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.Encoding.Preamble.get()' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.StringBuilder.Append(System.ReadOnlySpan<System.Char>)' does not exist in the implementation but it does exist in the contract.
 MembersMustExist : Member 'System.Text.StringBuilder.Append(System.Text.StringBuilder)' does not exist in the implementation but it does exist in the contract.
 MembersMustExist : Member 'System.Text.StringBuilder.Append(System.Text.StringBuilder, System.Int32, System.Int32)' does not exist in the implementation but it does exist in the contract.
 MembersMustExist : Member 'System.Text.StringBuilder.AppendJoin(System.Char, System.Object[])' does not exist in the implementation but it does exist in the contract.
@@ -510,6 +523,9 @@ MembersMustExist : Member 'System.Text.StringBuilder.AppendJoin(System.String, S
 MembersMustExist : Member 'System.Text.StringBuilder.AppendJoin(System.String, System.String[])' does not exist in the implementation but it does exist in the contract.
 MembersMustExist : Member 'System.Text.StringBuilder.AppendJoin<T>(System.Char, System.Collections.Generic.IEnumerable<T>)' does not exist in the implementation but it does exist in the contract.
 MembersMustExist : Member 'System.Text.StringBuilder.AppendJoin<T>(System.String, System.Collections.Generic.IEnumerable<T>)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.StringBuilder.CopyTo(System.Int32, System.Span<System.Char>, System.Int32)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.StringBuilder.Equals(System.ReadOnlySpan<System.Char>)' does not exist in the implementation but it does exist in the contract.
+MembersMustExist : Member 'System.Text.StringBuilder.Insert(System.Int32, System.ReadOnlySpan<System.Char>)' does not exist in the implementation but it does exist in the contract.
 CannotRemoveBaseTypeOrInterface : Type 'System.Text.RegularExpressions.CaptureCollection' does not implement interface 'System.Collections.Generic.ICollection<System.Text.RegularExpressions.Capture>' in the implementation but it does in the contract.
 MembersMustExist : Member 'System.Text.RegularExpressions.CaptureCollection.CopyTo(System.Text.RegularExpressions.Capture[], System.Int32)' does not exist in the implementation but it does exist in the contract.
 MembersMustExist : Member 'System.Text.RegularExpressions.Group.Name.get()' does not exist in the implementation but it does exist in the contract.
@@ -560,4 +576,4 @@ MembersMustExist : Member 'System.Xml.Linq.XNode.WriteToAsync(System.Xml.XmlWrit
 MembersMustExist : Member 'System.Xml.Linq.XProcessingInstruction.WriteToAsync(System.Xml.XmlWriter, System.Threading.CancellationToken)' does not exist in the implementation but it does exist in the contract.
 MembersMustExist : Member 'System.Xml.Linq.XText.WriteToAsync(System.Xml.XmlWriter, System.Threading.CancellationToken)' does not exist in the implementation but it does exist in the contract.
 TypesMustExist : Type 'System.Xml.XPath.XDocumentExtensions' does not exist in the implementation but it does exist in the contract.
-Total Issues: 561
+Total Issues: 577