7.7 KiB
7.7 KiB
System.Text
namespace System.Text {
public class ASCIIEncoding : Encoding {
+ public override int GetByteCount(ReadOnlySpan<char> chars);
+ public override int GetBytes(ReadOnlySpan<char> chars, Span<byte> bytes);
+ public override int GetCharCount(ReadOnlySpan<byte> bytes);
+ public override int GetChars(ReadOnlySpan<byte> bytes, Span<char> chars);
}
+ public sealed class CodePagesEncodingProvider : EncodingProvider {
+ public static EncodingProvider Instance { get; }
+ public override Encoding GetEncoding(int codepage);
+ public override Encoding GetEncoding(string name);
+ }
public abstract class Encoding : ICloneable {
+ public static Stream CreateTranscodingStream(Stream innerStream, Encoding innerStreamEncoding, Encoding outerStreamEncoding, bool leaveOpen = false);
}
+ public static class EncodingExtensions {
+ public static void Convert(this Decoder decoder, in ReadOnlySequence<byte> bytes, IBufferWriter<char> writer, bool flush, out long charsUsed, out bool completed);
+ public static void Convert(this Decoder decoder, ReadOnlySpan<byte> bytes, IBufferWriter<char> writer, bool flush, out long charsUsed, out bool completed);
+ public static void Convert(this Encoder encoder, in ReadOnlySequence<char> chars, IBufferWriter<byte> writer, bool flush, out long bytesUsed, out bool completed);
+ public static void Convert(this Encoder encoder, ReadOnlySpan<char> chars, IBufferWriter<byte> writer, bool flush, out long bytesUsed, out bool completed);
+ public static byte[] GetBytes(this Encoding encoding, in ReadOnlySequence<char> chars);
+ public static long GetBytes(this Encoding encoding, in ReadOnlySequence<char> chars, IBufferWriter<byte> writer);
+ public static int GetBytes(this Encoding encoding, in ReadOnlySequence<char> chars, Span<byte> bytes);
+ public static long GetBytes(this Encoding encoding, ReadOnlySpan<char> chars, IBufferWriter<byte> writer);
+ public static long GetChars(this Encoding encoding, in ReadOnlySequence<byte> bytes, IBufferWriter<char> writer);
+ public static int GetChars(this Encoding encoding, in ReadOnlySequence<byte> bytes, Span<char> chars);
+ public static long GetChars(this Encoding encoding, ReadOnlySpan<byte> bytes, IBufferWriter<char> writer);
+ public static string GetString(this Encoding encoding, in ReadOnlySequence<byte> bytes);
+ }
+ public readonly struct Rune : IComparable<Rune>, IEquatable<Rune> {
+ public Rune(char ch);
+ public Rune(char highSurrogate, char lowSurrogate);
+ public Rune(int value);
+ public Rune(uint value);
+ public bool IsAscii { get; }
+ public bool IsBmp { get; }
+ public int Plane { get; }
+ public static Rune ReplacementChar { get; }
+ public int Utf16SequenceLength { get; }
+ public int Utf8SequenceLength { get; }
+ public int Value { get; }
+ public int CompareTo(Rune other);
+ public static OperationStatus DecodeFromUtf16(ReadOnlySpan<char> source, out Rune result, out int charsConsumed);
+ public static OperationStatus DecodeFromUtf8(ReadOnlySpan<byte> source, out Rune result, out int bytesConsumed);
+ public static OperationStatus DecodeLastFromUtf16(ReadOnlySpan<char> source, out Rune result, out int charsConsumed);
+ public static OperationStatus DecodeLastFromUtf8(ReadOnlySpan<byte> source, out Rune value, out int bytesConsumed);
+ public int EncodeToUtf16(Span<char> destination);
+ public int EncodeToUtf8(Span<byte> destination);
+ public override bool Equals(object obj);
+ public bool Equals(Rune other);
+ public override int GetHashCode();
+ public static double GetNumericValue(Rune value);
+ public static Rune GetRuneAt(string input, int index);
+ public static UnicodeCategory GetUnicodeCategory(Rune value);
+ public static bool IsControl(Rune value);
+ public static bool IsDigit(Rune value);
+ public static bool IsLetter(Rune value);
+ public static bool IsLetterOrDigit(Rune value);
+ public static bool IsLower(Rune value);
+ public static bool IsNumber(Rune value);
+ public static bool IsPunctuation(Rune value);
+ public static bool IsSeparator(Rune value);
+ public static bool IsSymbol(Rune value);
+ public static bool IsUpper(Rune value);
+ public static bool IsValid(int value);
+ public static bool IsValid(uint value);
+ public static bool IsWhiteSpace(Rune value);
+ public static bool operator ==(Rune left, Rune right);
+ public static explicit operator Rune (char ch);
+ public static explicit operator Rune (int value);
+ public static explicit operator Rune (uint value);
+ public static bool operator >(Rune left, Rune right);
+ public static bool operator >=(Rune left, Rune right);
+ public static bool operator !=(Rune left, Rune right);
+ public static bool operator <(Rune left, Rune right);
+ public static bool operator <=(Rune left, Rune right);
+ public static Rune ToLower(Rune value, CultureInfo culture);
+ public static Rune ToLowerInvariant(Rune value);
+ public override string ToString();
+ public static Rune ToUpper(Rune value, CultureInfo culture);
+ public static Rune ToUpperInvariant(Rune value);
+ public static bool TryCreate(char highSurrogate, char lowSurrogate, out Rune result);
+ public static bool TryCreate(char ch, out Rune result);
+ public static bool TryCreate(int value, out Rune result);
+ public static bool TryCreate(uint value, out Rune result);
+ public bool TryEncodeToUtf16(Span<char> destination, out int charsWritten);
+ public bool TryEncodeToUtf8(Span<byte> destination, out int bytesWritten);
+ public static bool TryGetRuneAt(string input, int index, out Rune value);
+ }
+ public ref struct SpanRuneEnumerator {
+ public Rune Current { get; }
+ public SpanRuneEnumerator GetEnumerator();
+ public bool MoveNext();
+ }
public sealed class StringBuilder : ISerializable {
+ public StringBuilder Append(ReadOnlyMemory<char> value);
+ public StringBuilder.ChunkEnumerator GetChunks();
+ public struct ChunkEnumerator {
+ public ReadOnlyMemory<char> Current { get; }
+ public StringBuilder.ChunkEnumerator GetEnumerator();
+ public bool MoveNext();
+ }
}
+ public struct StringRuneEnumerator : IDisposable, IEnumerable, IEnumerable<Rune>, IEnumerator, IEnumerator<Rune> {
+ public Rune Current { get; }
+ object System.Collections.IEnumerator.Current { get; }
+ public StringRuneEnumerator GetEnumerator();
+ public bool MoveNext();
+ IEnumerator<Rune> System.Collections.Generic.IEnumerable<System.Text.Rune>.GetEnumerator();
+ IEnumerator System.Collections.IEnumerable.GetEnumerator();
+ void System.Collections.IEnumerator.Reset();
+ void System.IDisposable.Dispose();
+ }
public class UnicodeEncoding : Encoding {
+ public override ReadOnlySpan<byte> Preamble { get; }
}
public sealed class UTF32Encoding : Encoding {
+ public override ReadOnlySpan<byte> Preamble { get; }
}
public class UTF8Encoding : Encoding {
+ public override ReadOnlySpan<byte> Preamble { get; }
+ public override int GetByteCount(ReadOnlySpan<char> chars);
+ public override int GetBytes(ReadOnlySpan<char> chars, Span<byte> bytes);
+ public override int GetCharCount(ReadOnlySpan<byte> bytes);
+ public override int GetChars(ReadOnlySpan<byte> bytes, Span<char> chars);
}
}