public OperationStatus Encode(
ReadOnlySpan <byte> inUtf8,
Span <byte> outUtf8,
out int bytesConsumed,
out int bytesWritten,
InvalidSequenceBehavior invalidSequenceBehavior = InvalidSequenceBehavior.Fail,
bool isFinalChunk = true) => throw null;
// A non-throwing form of ConvertToUtf16.
// Follows normal OperationStatus-style conventions.
public static OperationStatus ConvertFromUtf16(
ReadOnlySpan <char> inUtf16,
Span <byte> outUtf8,
out int charsConsumed,
out int bytesWritten,
InvalidSequenceBehavior invalidSequenceBehavior = InvalidSequenceBehavior.Fail,
bool isFinalChunk = true) => throw null;
// A non-throwing form of ToLower.
// Follows normal OperationStatus-style conventions.
public static OperationStatus ToLower(
ReadOnlySpan <byte> inUtf8,
Span <byte> outfUtf8,
out int bytesConsumed,
out int bytesWritten,
CultureInfo culture,
InvalidSequenceBehavior invalidSequenceBehavior = InvalidSequenceBehavior.Fail,
bool isFinalChunk = true) => throw null;
// Converts UTF-16 -> UTF-8.
// Assumes the input is a standalone UTF-16 string.
// Returns the slice of the destination buffer which was populated with data.
// Throws on failure (malformed input, destination too small).
public static Span <byte> ConvertFromUtf16(
ReadOnlySpan <char> inUtf16,
Span <byte> outUtf8,
InvalidSequenceBehavior invalidSequenceBehavior = InvalidSequenceBehavior.Fail) => throw null;
// Converts to UTF-16 and returns a new System.String instance
// rather than writing to a span-based output buffer.
public static string ConvertToString(
ReadOnlySpan <byte> inUtf8,
InvalidSequenceBehavior invalidSequenceBehavior = InvalidSequenceBehavior.Fail) => throw null;
public static RentedArray <byte> ConvertFromUtf16(
ReadOnlySpan <char> inUtf16,
InvalidSequenceBehavior invalidSequenceBehavior = InvalidSequenceBehavior.Fail,
ArrayPool <byte> arrayPool = default) => throw null;
public RentedArray <byte> Encode(
ReadOnlySpan <byte> inUtf8,
InvalidSequenceBehavior invalidSequenceBehavior = InvalidSequenceBehavior.Fail,
ArrayPool <byte> arrayPool = default) => throw null;
