Class Span

Provides extension methods for type Span<T> and ReadOnlySpan<T>.

Inheritance

Object

Span

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: DotNext

Assembly: DotNext.dll

Syntax

public static class Span

Methods

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AsBytes<T>(T*)

Converts contiguous memory identified by the specified pointer into Span<T>.

Declaration

[CLSCompliant(false)]
public static Span<byte> AsBytes<T>(T*pointer)

    where T : struct

Parameters

Type	Name	Description
T*	pointer	The typed pointer.

Returns

Type	Description
Span<Byte>	The span of contiguous memory.

Type Parameters

Name	Description
T	The type of the pointer.

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AsBytes<T>(ref T)

Converts contiguous memory identified by the specified pointer into Span<T>.

Declaration

public static Span<byte> AsBytes<T>(ref T value)

    where T : struct

Parameters

Type	Name	Description
T	value	The managed pointer.

Returns

Type	Description
Span<Byte>	The span of contiguous memory.

Type Parameters

Name	Description
T	The type of the pointer.

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AsReadOnlyBytes<T>(T)

Converts contiguous memory identified by the specified pointer into ReadOnlySpan<T>.

Declaration

public static ReadOnlySpan<byte> AsReadOnlyBytes<T>(in T value)

    where T : struct

Parameters

Type	Name	Description
T	value	The managed pointer.

Returns

Type	Description
ReadOnlySpan<Byte>	The span of contiguous memory.

Type Parameters

Name	Description
T	The type of the pointer.

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AsReadOnlySpan<T>(ValueTuple)

Obtains read-only span over tuple items.

Declaration

public static ReadOnlySpan<T> AsReadOnlySpan<T>(this in ValueTuple tuple)

Parameters

Type	Name	Description
ValueTuple	tuple	The tuple.

Returns

Type	Description
ReadOnlySpan<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsReadOnlySpan<T>((T, T, T, T, T, T, T))

Obtains read-only span over tuple items.

Declaration

public static ReadOnlySpan<T> AsReadOnlySpan<T>(this in (T, T, T, T, T, T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T, T, T, T, T, T>	tuple	The tuple.

Returns

Type	Description
ReadOnlySpan<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsReadOnlySpan<T>((T, T, T, T, T, T))

Obtains read-only span over tuple items.

Declaration

public static ReadOnlySpan<T> AsReadOnlySpan<T>(this in (T, T, T, T, T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T, T, T, T, T>	tuple	The tuple.

Returns

Type	Description
ReadOnlySpan<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsReadOnlySpan<T>((T, T, T, T, T))

Obtains read-only span over tuple items.

Declaration

public static ReadOnlySpan<T> AsReadOnlySpan<T>(this in (T, T, T, T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T, T, T, T>	tuple	The tuple.

Returns

Type	Description
ReadOnlySpan<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsReadOnlySpan<T>((T, T, T, T))

Obtains read-only span over tuple items.

Declaration

public static ReadOnlySpan<T> AsReadOnlySpan<T>(this in (T, T, T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T, T, T>	tuple	The tuple.

Returns

Type	Description
ReadOnlySpan<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsReadOnlySpan<T>((T, T, T))

Obtains read-only span over tuple items.

Declaration

public static ReadOnlySpan<T> AsReadOnlySpan<T>(this in (T, T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T, T>	tuple	The tuple.

Returns

Type	Description
ReadOnlySpan<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsReadOnlySpan<T>((T, T))

Obtains read-only span over tuple items.

Declaration

public static ReadOnlySpan<T> AsReadOnlySpan<T>(this in (T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T>	tuple	The tuple.

Returns

Type	Description
ReadOnlySpan<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsReadOnlySpan<T>((T))

Obtains read-only span over tuple items.

Declaration

public static ReadOnlySpan<T> AsReadOnlySpan<T>(this in (T) tuple)

Parameters

Type	Name	Description
ValueTuple<T>	tuple	The tuple.

Returns

Type	Description
ReadOnlySpan<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsSpan<T>(ref ValueTuple)

Obtains a span over tuple items.

Declaration

public static Span<T> AsSpan<T>(this ref ValueTuple tuple)

Parameters

Type	Name	Description
ValueTuple	tuple	The tuple.

Returns

Type	Description
Span<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsSpan<T>(ref (T, T, T, T, T, T, T))

Obtains a span over tuple items.

Declaration

public static Span<T> AsSpan<T>(this ref (T, T, T, T, T, T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T, T, T, T, T, T>	tuple	The tuple.

Returns

Type	Description
Span<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsSpan<T>(ref (T, T, T, T, T, T))

Obtains a span over tuple items.

Declaration

public static Span<T> AsSpan<T>(this ref (T, T, T, T, T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T, T, T, T, T>	tuple	The tuple.

Returns

Type	Description
Span<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsSpan<T>(ref (T, T, T, T, T))

Obtains a span over tuple items.

Declaration

public static Span<T> AsSpan<T>(this ref (T, T, T, T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T, T, T, T>	tuple	The tuple.

Returns

Type	Description
Span<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsSpan<T>(ref (T, T, T, T))

Obtains a span over tuple items.

Declaration

public static Span<T> AsSpan<T>(this ref (T, T, T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T, T, T>	tuple	The tuple.

Returns

Type	Description
Span<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsSpan<T>(ref (T, T, T))

Obtains a span over tuple items.

Declaration

public static Span<T> AsSpan<T>(this ref (T, T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T, T>	tuple	The tuple.

Returns

Type	Description
Span<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsSpan<T>(ref (T, T))

Obtains a span over tuple items.

Declaration

public static Span<T> AsSpan<T>(this ref (T, T) tuple)

Parameters

Type	Name	Description
ValueTuple<T, T>	tuple	The tuple.

Returns

Type	Description
Span<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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AsSpan<T>(ref (T))

Obtains a span over tuple items.

Declaration

public static Span<T> AsSpan<T>(this ref (T) tuple)

Parameters

Type	Name	Description
ValueTuple<T>	tuple	The tuple.

Returns

Type	Description
Span<T>	The span over items in the tuple.

Type Parameters

Name	Description
T	The type of items in the tuple.

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BitwiseCompare<T>(ReadOnlySpan<T>, ReadOnlySpan<T>)

Compares content of the two memory blocks identified by the given spans.

Declaration

public static int BitwiseCompare<T>(this ReadOnlySpan<T> first, ReadOnlySpan<T> second)

    where T : struct

Parameters

Type	Name	Description
ReadOnlySpan<T>	first	The first memory span to compare.
ReadOnlySpan<T>	second	The second array to compare.

Returns

Type	Description
Int32	Comparison result.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseCompare<T>(Span<T>, Span<T>)

Compares content of the two memory blocks identified by the given spans.

Declaration

public static int BitwiseCompare<T>(this Span<T> first, Span<T> second)

    where T : struct

Parameters

Type	Name	Description
Span<T>	first	The first memory span to compare.
Span<T>	second	The second array to compare.

Returns

Type	Description
Int32	Comparison result.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseEquals<T>(ReadOnlySpan<T>, ReadOnlySpan<T>)

Determines whether two memory blocks identified by the given spans contain the same set of elements.

Declaration

public static bool BitwiseEquals<T>(this ReadOnlySpan<T> first, ReadOnlySpan<T> second)

    where T : struct

Parameters

Type	Name	Description
ReadOnlySpan<T>	first	The first memory span to compare.
ReadOnlySpan<T>	second	The second memory span to compare.

Returns

Type	Description
Boolean	true, if both memory blocks are equal; otherwise, false.

Type Parameters

Name	Description
T	The type of elements in the span.

Remarks

This method performs bitwise equality between each pair of elements.

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BitwiseEquals<T>(Span<T>, Span<T>)

Determines whether two memory blocks identified by the given spans contain the same set of elements.

Declaration

public static bool BitwiseEquals<T>(this Span<T> first, Span<T> second)

    where T : struct

Parameters

Type	Name	Description
Span<T>	first	The first memory span to compare.
Span<T>	second	The second memory span to compare.

Returns

Type	Description
Boolean	true, if both memory blocks are equal; otherwise, false.

Type Parameters

Name	Description
T	The type of elements in the span.

Remarks

This method performs bitwise equality between each pair of elements.

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BitwiseHashCode<T>(ReadOnlySpan<T>, Boolean)

Computes bitwise hash code for the memory identified by the given span.

Declaration

public static int BitwiseHashCode<T>(this ReadOnlySpan<T> span, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
ReadOnlySpan<T>	span	The span whose content to be hashed.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int32	32-bit hash code of the span content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode<T>(ReadOnlySpan<T>, Int32, ValueFunc<Int32, Int32, Int32>, Boolean)

Computes bitwise hash code for the memory identified by the given span using custom hash function.

Declaration

public static int BitwiseHashCode<T>(this ReadOnlySpan<T> span, int hash, in ValueFunc<int, int, int> hashFunction, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
ReadOnlySpan<T>	span	The span whose content to be hashed.
Int32	hash	Initial value of the hash.
ValueFunc<Int32, Int32, Int32>	hashFunction	Custom hashing algorithm.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int32	32-bit hash code of the array content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode<T>(ReadOnlySpan<T>, Int32, Func<Int32, Int32, Int32>, Boolean)

Computes bitwise hash code for the memory identified by the given span using custom hash function.

Declaration

public static int BitwiseHashCode<T>(this ReadOnlySpan<T> span, int hash, Func<int, int, int> hashFunction, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
ReadOnlySpan<T>	span	The span whose content to be hashed.
Int32	hash	Initial value of the hash.
Func<Int32, Int32, Int32>	hashFunction	Custom hashing algorithm.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int32	32-bit hash code of the array content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode<T>(Span<T>, Boolean)

Computes bitwise hash code for the memory identified by the given span.

Declaration

public static int BitwiseHashCode<T>(this Span<T> span, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
Span<T>	span	The span whose content to be hashed.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int32	32-bit hash code of the span content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode<T>(Span<T>, Int32, ValueFunc<Int32, Int32, Int32>, Boolean)

Computes bitwise hash code for the memory identified by the given span using custom hash function.

Declaration

public static int BitwiseHashCode<T>(this Span<T> span, int hash, in ValueFunc<int, int, int> hashFunction, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
Span<T>	span	The span whose content to be hashed.
Int32	hash	Initial value of the hash.
ValueFunc<Int32, Int32, Int32>	hashFunction	Custom hashing algorithm.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int32	32-bit hash code of the array content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode<T>(Span<T>, Int32, Func<Int32, Int32, Int32>, Boolean)

Computes bitwise hash code for the memory identified by the given span using custom hash function.

Declaration

public static int BitwiseHashCode<T>(this Span<T> span, int hash, Func<int, int, int> hashFunction, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
Span<T>	span	The span whose content to be hashed.
Int32	hash	Initial value of the hash.
Func<Int32, Int32, Int32>	hashFunction	Custom hashing algorithm.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int32	32-bit hash code of the array content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode64<T>(ReadOnlySpan<T>, Boolean)

Computes bitwise hash code for the memory identified by the given span.

Declaration

public static long BitwiseHashCode64<T>(this ReadOnlySpan<T> span, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
ReadOnlySpan<T>	span	The span whose content to be hashed.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int64	64-bit hash code of the span content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode64<T>(ReadOnlySpan<T>, Int64, ValueFunc<Int64, Int64, Int64>, Boolean)

Computes bitwise hash code for the memory identified by the given span using custom hash function.

Declaration

public static long BitwiseHashCode64<T>(this ReadOnlySpan<T> span, long hash, in ValueFunc<long, long, long> hashFunction, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
ReadOnlySpan<T>	span	The span whose content to be hashed.
Int64	hash	Initial value of the hash.
ValueFunc<Int64, Int64, Int64>	hashFunction	Custom hashing algorithm.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int64	64-bit hash code of the array content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode64<T>(ReadOnlySpan<T>, Int64, Func<Int64, Int64, Int64>, Boolean)

Computes bitwise hash code for the memory identified by the given span using custom hash function.

Declaration

public static long BitwiseHashCode64<T>(this ReadOnlySpan<T> span, long hash, Func<long, long, long> hashFunction, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
ReadOnlySpan<T>	span	The span whose content to be hashed.
Int64	hash	Initial value of the hash.
Func<Int64, Int64, Int64>	hashFunction	Custom hashing algorithm.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int64	64-bit hash code of the array content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode64<T>(Span<T>, Boolean)

Computes bitwise hash code for the memory identified by the given span.

Declaration

public static long BitwiseHashCode64<T>(this Span<T> span, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
Span<T>	span	The span whose content to be hashed.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int64	64-bit hash code of the span content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode64<T>(Span<T>, Int64, ValueFunc<Int64, Int64, Int64>, Boolean)

Computes bitwise hash code for the memory identified by the given span using custom hash function.

Declaration

public static long BitwiseHashCode64<T>(this Span<T> span, long hash, in ValueFunc<long, long, long> hashFunction, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
Span<T>	span	The span whose content to be hashed.
Int64	hash	Initial value of the hash.
ValueFunc<Int64, Int64, Int64>	hashFunction	Custom hashing algorithm.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int64	64-bit hash code of the array content.

Type Parameters

Name	Description
T	The type of elements in the span.

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BitwiseHashCode64<T>(Span<T>, Int64, Func<Int64, Int64, Int64>, Boolean)

Computes bitwise hash code for the memory identified by the given span using custom hash function.

Declaration

public static long BitwiseHashCode64<T>(this Span<T> span, long hash, Func<long, long, long> hashFunction, bool salted = true)

    where T : struct

Parameters

Type	Name	Description
Span<T>	span	The span whose content to be hashed.
Int64	hash	Initial value of the hash.
Func<Int64, Int64, Int64>	hashFunction	Custom hashing algorithm.
Boolean	salted	true to include randomized salt data into hashing; false to use data from memory only.

Returns

Type	Description
Int64	64-bit hash code of the array content.

Type Parameters

Name	Description
T	The type of elements in the span.

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Concat<T>(ReadOnlySpan<T>, ReadOnlySpan<T>, MemoryAllocator<T>)

Concatenates memory blocks.

Declaration

public static MemoryOwner<T> Concat<T>(this ReadOnlySpan<T> first, ReadOnlySpan<T> second, MemoryAllocator<T> allocator = null)

Parameters

Type	Name	Description
ReadOnlySpan<T>	first	The first memory block.
ReadOnlySpan<T>	second	The second memory block.
MemoryAllocator<T>	allocator	The memory allocator used to allocate buffer for the result.

Returns

Type	Description
MemoryOwner<T>	The memory block containing elements from the specified two memory blocks.

Type Parameters

Name	Description
T	The type of the elements in the memory.

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Concat<T>(ReadOnlySpan<T>, ReadOnlySpan<T>, ReadOnlySpan<T>, MemoryAllocator<T>)

Concatenates memory blocks.

Declaration

public static MemoryOwner<T> Concat<T>(this ReadOnlySpan<T> first, ReadOnlySpan<T> second, ReadOnlySpan<T> third, MemoryAllocator<T> allocator = null)

Parameters

Type	Name	Description
ReadOnlySpan<T>	first	The first memory block.
ReadOnlySpan<T>	second	The second memory block.
ReadOnlySpan<T>	third	The third memory block.
MemoryAllocator<T>	allocator	The memory allocator used to allocate buffer for the result.

Returns

Type	Description
MemoryOwner<T>	The memory block containing elements from the specified two memory blocks.

Type Parameters

Name	Description
T	The type of the elements in the memory.

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CopyTo<T>(ReadOnlySpan<T>, Span<T>, out Int32)

Copies the contents from the source span into a destination span.

Declaration

public static void CopyTo<T>(this ReadOnlySpan<T> source, Span<T> destination, out int writtenCount)

Parameters

Type	Name	Description
ReadOnlySpan<T>	source	Source memory.
Span<T>	destination	Destination memory.
Int32	writtenCount	The number of copied elements.

Type Parameters

Name	Description
T	The type of the elements in the span.

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CopyTo<T>(Span<T>, Span<T>, out Int32)

Copies the contents from the source span into a destination span.

Declaration

public static void CopyTo<T>(this Span<T> source, Span<T> destination, out int writtenCount)

Parameters

Type	Name	Description
Span<T>	source	Source memory.
Span<T>	destination	Destination memory.
Int32	writtenCount	The number of copied elements.

Type Parameters

Name	Description
T	The type of the elements in the span.

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ForEach<T>(Span<T>, RefAction<T, Int32>)

Iterates over elements of the span.

Declaration

public static void ForEach<T>(this Span<T> span, RefAction<T, int> action)

Parameters

Type	Name	Description
Span<T>	span	The span to iterate.
RefAction<T, Int32>	action	The action to be applied for each element of the span.

Type Parameters

Name	Description
T	The type of the elements.

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ForEach<T>(Span<T>, ValueRefAction<T, Int32>)

Iterates over elements of the span.

Declaration

public static void ForEach<T>(this Span<T> span, in ValueRefAction<T, int> action)

Parameters

Type	Name	Description
Span<T>	span	The span to iterate.
ValueRefAction<T, Int32>	action	The action to be applied for each element of the span.

Type Parameters

Name	Description
T	The type of the elements.

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FromHex(ReadOnlySpan<Char>)

Decodes hexadecimal representation of bytes.

Declaration

public static byte[] FromHex(this ReadOnlySpan<char> chars)

Parameters

Type	Name	Description
ReadOnlySpan<Char>	chars	The characters containing hexadecimal representation of bytes.

Returns

Type	Description
Byte[]	The decoded array of bytes.

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FromHex(ReadOnlySpan<Char>, Span<Byte>)

Decodes hexadecimal representation of bytes.

Declaration

public static int FromHex(this ReadOnlySpan<char> chars, Span<byte> output)

Parameters

Type	Name	Description
ReadOnlySpan<Char>	chars	The hexadecimal representation of bytes.
Span<Byte>	output	The output buffer used to write decoded bytes.

Returns

Type	Description
Int32	The actual number of bytes in `output` written by the method.

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IndexOf<T>(ReadOnlySpan<T>, T, Int32, ValueFunc<T, T, Boolean>)

Returns the zero-based index of the first occurrence of the specified value in the Span<T>. The search starts at a specified position.

Declaration

public static int IndexOf<T>(this ReadOnlySpan<T> span, T value, int startIndex, in ValueFunc<T, T, bool> comparer)

Parameters

Type	Name	Description
ReadOnlySpan<T>	span	The span to search.
T	value	The value to search for.
Int32	startIndex	The search starting position.
ValueFunc<T, T, Boolean>	comparer	The comparer used to compare the expected value and the actual value from the span.

Returns

Type	Description
Int32	The zero-based index position of `value` from the start of the given span if that value is found, or -1 if it is not.

Type Parameters

Name	Description
T	The of the elements in the span.

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IndexOf<T>(ReadOnlySpan<T>, T, Int32, Func<T, T, Boolean>)

Returns the zero-based index of the first occurrence of the specified value in the Span<T>. The search starts at a specified position.

Declaration

public static int IndexOf<T>(this ReadOnlySpan<T> span, T value, int startIndex, Func<T, T, bool> comparer)

Parameters

Type	Name	Description
ReadOnlySpan<T>	span	The span to search.
T	value	The value to search for.
Int32	startIndex	The search starting position.
Func<T, T, Boolean>	comparer	The comparer used to compare the expected value and the actual value from the span.

Returns

Type	Description
Int32	The zero-based index position of `value` from the start of the given span if that value is found, or -1 if it is not.

Type Parameters

Name	Description
T	The of the elements in the span.

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Read<T>(ref ReadOnlySpan<Byte>)

Reads the value of blittable type from the block of memory and advances the original span.

Declaration

[Obsolete("Use SpanReader<T> type instead")]
public static T Read<T>(ref ReadOnlySpan<byte> bytes)

    where T : struct

Parameters

Type	Name	Description
ReadOnlySpan<Byte>	bytes	The block of memory.

Returns

Type	Description
T	The deserialized value.

Type Parameters

Name	Description
T	The blittable type.

Exceptions

Type	Condition
ArgumentOutOfRangeException	`bytes` is smaller than `T`.

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Sort<T>(Span<T>, ValueFunc<T, T, Int32>)

Sorts the elements.

Declaration

public static void Sort<T>(this Span<T> span, in ValueFunc<T, T, int> comparison)

Parameters

Type	Name	Description
Span<T>	span	The contiguous region of arbitrary memory to sort.
ValueFunc<T, T, Int32>	comparison	The comparer used for sorting.

Type Parameters

Name	Description
T	The type of the elements.

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Sort<T>(Span<T>, IComparer<T>)

Sorts the elements.

Declaration

public static void Sort<T>(this Span<T> span, IComparer<T> comparison = null)

Parameters

Type	Name	Description
Span<T>	span	The contiguous region of arbitrary memory to sort.
IComparer<T>	comparison	The comparer used for sorting.

Type Parameters

Name	Description
T	The type of the elements.

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Sort<T>(Span<T>, Comparison<T>)

Sorts the elements.

Declaration

public static void Sort<T>(this Span<T> span, Comparison<T> comparison)

Parameters

Type	Name	Description
Span<T>	span	The contiguous region of arbitrary memory to sort.
Comparison<T>	comparison	The comparer used for sorting.

Type Parameters

Name	Description
T	The type of the elements.

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ToHex(ReadOnlySpan<Byte>, Boolean)

Converts set of bytes into hexadecimal representation.

Declaration

public static string ToHex(this ReadOnlySpan<byte> bytes, bool lowercased = false)

Parameters

Type	Name	Description
ReadOnlySpan<Byte>	bytes	The bytes to convert.
Boolean	lowercased	true to return lowercased hex string; false to return uppercased hex string.

Returns

Type	Description
String	The hexadecimal representation of bytes.

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ToHex(ReadOnlySpan<Byte>, Span<Char>, Boolean)

Converts set of bytes into hexadecimal representation.

Declaration

public static int ToHex(this ReadOnlySpan<byte> bytes, Span<char> output, bool lowercased = false)

Parameters

Type	Name	Description
ReadOnlySpan<Byte>	bytes	The bytes to convert.
Span<Char>	output	The buffer used to write hexadecimal representation of bytes.
Boolean	lowercased	true to return lowercased hex string; false to return uppercased hex string.

Returns

Type	Description
Int32	The actual number of characters in `output` written by the method.

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TrimLength<T>(ReadOnlySpan<T>, Int32)

Trims the span to specified length if it exceeds it. If length is less that maxLength then the original span returned.

Declaration

public static ReadOnlySpan<T> TrimLength<T>(this ReadOnlySpan<T> span, int maxLength)

Parameters

Type	Name	Description
ReadOnlySpan<T>	span	A contiguous region of arbitrary memory.
Int32	maxLength	Maximum length.

Returns

Type	Description
ReadOnlySpan<T>	Trimmed span.

Type Parameters

Name	Description
T	The type of items in the span.

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TrimLength<T>(Span<T>, Int32)

Trims the span to specified length if it exceeds it. If length is less that maxLength then the original span returned.

Declaration

public static Span<T> TrimLength<T>(this Span<T> span, int maxLength)

Parameters

Type	Name	Description
Span<T>	span	A contiguous region of arbitrary memory.
Int32	maxLength	Maximum length.

Returns

Type	Description
Span<T>	Trimmed span.

Type Parameters

Name	Description
T	The type of items in the span.

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Write<T>(T, ref Span<Byte>)

Copies the value of blittable type to the specified block of memory.

Declaration

[Obsolete("Use SpanWriter<T> type instead")]
public static void Write<T>(in T value, ref Span<byte> output)

    where T : struct

Parameters

Type	Name	Description
T	value	The value to copy to the destination memory block.
Span<Byte>	output	The block of memory.

Type Parameters

Name	Description
T	The blittable type.

Exceptions

Type	Condition
ArgumentOutOfRangeException	`output` is smaller than `T`.