Static Public Member Functions
static ASPOSECPP_SHARED_API void	BlockCopy (const uint8_t src, int srcOffset, uint8_t dst, int dstOffset, int count)

template<typename TSrc , typename TDst >
static void	BlockCopy (const SharedPtr< Array< TSrc >> &src, int srcOffset, const SharedPtr< Array< TDst >> &dst, int dstOffset, int count)

template<typename TSrc , typename TDst >
static void	BlockCopy (const System::Details::ArrayView< TSrc > &src, int srcOffset, const System::Details::ArrayView< TDst > &dst, int dstOffset, int count)

template<typename TSrc , typename TDst >
static void	BlockCopy (const SharedPtr< Array< TSrc >> &src, int srcOffset, const System::Details::ArrayView< TDst > &dst, int dstOffset, int count)

template<typename TSrc , typename TDst >
static void	BlockCopy (const System::Details::ArrayView< TSrc > &src, int srcOffset, const SharedPtr< Array< TDst >> &dst, int dstOffset, int count)

template<typename TSrc , std::size_t NS, typename TDst , std::size_t ND>
static void	BlockCopy (const System::Details::StackArray< TSrc, NS > &src, int srcOffset, const System::Details::StackArray< TDst, ND > &dst, int dstOffset, int count)

template<typename TSrc , typename TDst , std::size_t ND>
static void	BlockCopy (const SharedPtr< Array< TSrc >> &src, int srcOffset, const System::Details::StackArray< TDst, ND > &dst, int dstOffset, int count)

template<typename TSrc , std::size_t NS, typename TDst >
static void	BlockCopy (const System::Details::StackArray< TSrc, NS > &src, int srcOffset, const SharedPtr< Array< TDst >> &dst, int dstOffset, int count)

template<class T >
static int	ByteLength (const SharedPtr< Array< T >> &array)

template<class T >
static int	ByteLength (const System::Details::ArrayView< T > &array)

template<class T , std::size_t N>
static int	ByteLength (const System::Details::StackArray< T, N > &array)

template<typename T >
static uint8_t	GetByte (const SharedPtr< Array< T >> &array, int index)

template<typename T >
static uint8_t	GetByte (const System::Details::ArrayView< T > &array, int index)

template<typename T , std::size_t N>
static uint8_t	GetByte (const System::Details::StackArray< T, N > &array, int index)

template<typename T >
static void	SetByte (const SharedPtr< Array< T >> &array, int index, uint8_t value)

template<typename T >
static void	SetByte (const System::Details::ArrayView< T > &array, int index, uint8_t value)

template<typename T , std::size_t N>
static void	SetByte (const System::Details::StackArray< T, N > &array, int index, uint8_t value)

Detailed Description

Contains methods that manipulate raw byte arrays. This is a static type with no instance services. You should never create instances of it by any means.

   #include <system/buffer.h>
  
   using namespace System;
  
   void Print(const SmartPtr<Array<uint8_t>> &source, int size)
   {
     for (auto i = 0; i < size; i++)
     {
       std::cout << static_cast<int>(source[i]) << ' ';
     }
     std::cout << std::endl;
   }
  
   int main()
   {
     // Create and fill the array.
     const int SIZE = 16;
     auto first = MakeObject<Array<uint8_t>>(SIZE);
     for (auto i = 0; i < SIZE; ++i)
     {
       first[i] = static_cast<uint8_t>(i * 2);
     }
  
     // Print the array items.
     Print(first, SIZE);
  
     // Create an array that contains a part of the first one.
     auto second = MakeObject<Array<uint8_t>>(SIZE / 2);
     Buffer::BlockCopy(first, SIZE / 2, second, 0, SIZE / 2);
  
     // Print the items of the second array.
     Print(second, SIZE / 2);
  
     // Set the value of the item at index 0 and print the array items.
     Buffer::SetByte(second, 0, 128);
     Print(second, SIZE / 2);
  
     return 0;
   }
   /*
*  This code example produces the following output:
*  0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
*  16 18 20 22 24 26 28 30
*  128 18 20 22 24 26 28 30
   */

Member Function Documentation

◆ BlockCopy() [1/8]

static ASPOSECPP_SHARED_API void System::Buffer::BlockCopy	(	const uint8_t *	src,
		int	srcOffset,
		uint8_t *	dst,
		int	dstOffset,
		int	count
	)

static

Copies a specified number of bytes from source buffer to destination buffer.

Parameters

src	Pointer to the source buffer
srcOffset	A byte offset in source buffer at which copying starts
dst	Pointer to the destination buffer
dstOffset	A byte offset in the destination buffer at which to start inserting data
count	The number of bytes to copy

◆ BlockCopy() [2/8]

template<typename TSrc , typename TDst >

static void System::Buffer::BlockCopy	(	const SharedPtr< Array< TSrc >> &	src,
		int	srcOffset,
		const SharedPtr< Array< TDst >> &	dst,
		int	dstOffset,
		int	count
	)

inlinestatic

Interprets two specified typed arrays as raw arrays of bytes and copies data from one of them to another.

Parameters

src	The source array
srcOffset	A byte offset in the tho source array at which copying starts
dst	The destination array
dstOffset	A byte offset in the destination array at which to start inserting data
count	The number of bytes to copy

Template Parameters

TSrc	The type of elements of the source array
TDst	The type of elements of the destination array

◆ BlockCopy() [3/8]

template<typename TSrc , typename TDst >

static void System::Buffer::BlockCopy	(	const System::Details::ArrayView< TSrc > &	src,
		int	srcOffset,
		const System::Details::ArrayView< TDst > &	dst,
		int	dstOffset,
		int	count
	)

inlinestatic

Interprets two specified typed arrays as raw arrays of bytes and copies data from one of them to another.

Parameters

src	The source array view
srcOffset	A byte offset in the tho source array view at which copying starts
dst	The destination array view
dstOffset	A byte offset in the destination array view at which to start inserting data
count	The number of bytes to copy

Template Parameters

TSrc	The type of elements of the source array view
TDst	The type of elements of the destination array view

◆ BlockCopy() [4/8]

template<typename TSrc , typename TDst >

static void System::Buffer::BlockCopy	(	const SharedPtr< Array< TSrc >> &	src,
		int	srcOffset,
		const System::Details::ArrayView< TDst > &	dst,
		int	dstOffset,
		int	count
	)

inlinestatic

Interprets two specified typed arrays as raw arrays of bytes and copies data from one of them to another.

Parameters

src	The source array
srcOffset	A byte offset in the tho source array at which copying starts
dst	The destination array view
dstOffset	A byte offset in the destination array view at which to start inserting data
count	The number of bytes to copy

Template Parameters

TSrc	The type of elements of the source array
TDst	The type of elements of the destination array view

◆ BlockCopy() [5/8]

template<typename TSrc , typename TDst >

static void System::Buffer::BlockCopy	(	const System::Details::ArrayView< TSrc > &	src,
		int	srcOffset,
		const SharedPtr< Array< TDst >> &	dst,
		int	dstOffset,
		int	count
	)

inlinestatic

Interprets two specified typed arrays as raw arrays of bytes and copies data from one of them to another.

Parameters

src	The source array view
srcOffset	A byte offset in the tho source array view at which copying starts
dst	The destination array
dstOffset	A byte offset in the destination array at which to start inserting data
count	The number of bytes to copy

Template Parameters

TSrc	The type of elements of the source array view
TDst	The type of elements of the destination array

◆ BlockCopy() [6/8]

template<typename TSrc , std::size_t NS, typename TDst , std::size_t ND>

static void System::Buffer::BlockCopy	(	const System::Details::StackArray< TSrc, NS > &	src,
		int	srcOffset,
		const System::Details::StackArray< TDst, ND > &	dst,
		int	dstOffset,
		int	count
	)

inlinestatic

Interprets two specified typed arrays as raw arrays of bytes and copies data from one of them to another.

Parameters

src	The source stack array
srcOffset	A byte offset in the tho source stack array at which copying starts
dst	The destination stack array
dstOffset	A byte offset in the destination stack array at which to start inserting data
count	The number of bytes to copy

Template Parameters

TSrc	The type of elements of the source stack array
NS	The size of the source stack array
TDst	The type of elements of the destination stack array
ND	The size of the destination stack array

◆ BlockCopy() [7/8]

template<typename TSrc , typename TDst , std::size_t ND>

static void System::Buffer::BlockCopy	(	const SharedPtr< Array< TSrc >> &	src,
		int	srcOffset,
		const System::Details::StackArray< TDst, ND > &	dst,
		int	dstOffset,
		int	count
	)

inlinestatic

Interprets two specified typed arrays as raw arrays of bytes and copies data from one of them to another.

Parameters

src	The source array
srcOffset	A byte offset in the tho source array at which copying starts
dst	The destination stack array
dstOffset	A byte offset in the destination stack array at which to start inserting data
count	The number of bytes to copy

Template Parameters

TSrc	The type of elements of the source array
TDst	The type of elements of the destination stack array
ND	The size of the destination stack array

◆ BlockCopy() [8/8]

template<typename TSrc , std::size_t NS, typename TDst >

static void System::Buffer::BlockCopy	(	const System::Details::StackArray< TSrc, NS > &	src,
		int	srcOffset,
		const SharedPtr< Array< TDst >> &	dst,
		int	dstOffset,
		int	count
	)

inlinestatic

Interprets two specified typed arrays as raw arrays of bytes and copies data from one of them to another.

Parameters

src	The source stack array
srcOffset	A byte offset in the tho source stack array at which copying starts
dst	The destination array
dstOffset	A byte offset in the destination array at which to start inserting data
count	The number of bytes to copy

Template Parameters

TSrc	The type of elements of the source stack array
NS	The size of the source stack array
TDst	The type of elements of the destination array

◆ ByteLength() [1/3]

template<class T >

static int System::Buffer::ByteLength ( const SharedPtr< Array< T >> & array )

inlinestatic

Determines the number of bytes occupied by all elements of the specified array.

Parameters

array An array

Returns: The number of bytes occupied by all elements of the specified array

Template Parameters

T	The type of elements of the array

◆ ByteLength() [2/3]

template<class T >

static int System::Buffer::ByteLength ( const System::Details::ArrayView< T > & array )

inlinestatic

Determines the number of bytes occupied by all elements of the specified array.

Parameters

array An array view

Returns: The number of bytes occupied by all elements of the specified array view

Template Parameters

T	The type of elements of the array view

◆ ByteLength() [3/3]

template<class T , std::size_t N>

static int System::Buffer::ByteLength ( const System::Details::StackArray< T, N > & array )

inlinestatic

Determines the number of bytes occupied by all elements of the specified array.

Parameters

array An stack array

Returns: The number of bytes occupied by all elements of the specified stack array

Template Parameters

T	The type of elements of the stack array
N	The size of the stack array

◆ GetByte() [1/3]

template<typename T >

static uint8_t System::Buffer::GetByte	(	const SharedPtr< Array< T >> &	array,
		int	index
	)

inlinestatic

Interprets the specified typed array as a raw byte array and retrieves the byte value at specified byte offset.

Parameters

array	The target array
index	Zero-based offset of the byte to retrieve

Returns: The byte value at the specified index

Template Parameters

T	The type of elements of the array

◆ GetByte() [2/3]

template<typename T >

static uint8_t System::Buffer::GetByte	(	const System::Details::ArrayView< T > &	array,
		int	index
	)

inlinestatic

Interprets the specified typed array as a raw byte array and retrieves the byte value at specified byte offset.

Parameters

array	The target array view
index	Zero-based offset of the byte to retrieve

Returns: The byte value at the specified index

Template Parameters

T	The type of elements of the array view

◆ GetByte() [3/3]

template<typename T , std::size_t N>

static uint8_t System::Buffer::GetByte	(	const System::Details::StackArray< T, N > &	array,
		int	index
	)

inlinestatic

Interprets the specified typed array as a raw byte array and retrieves the byte value at specified byte offset.

Parameters

array	The target stack array
index	Zero-based offset of the byte to retrieve

Returns: The byte value at the specified index

Template Parameters

T	The type of elements of the stack array
N	The size of the stack array

◆ SetByte() [1/3]

template<typename T >

static void System::Buffer::SetByte	(	const SharedPtr< Array< T >> &	array,
		int	index,
		uint8_t	value
	)

inlinestatic

Interprets the specified typed array as a raw byte array and sets the specified byte value at specified byte offset.

Parameters

array	The target array
index	Zero-based offset of the byte to set
value	The byte value to set

Template Parameters

T	The type of elements of the array

◆ SetByte() [2/3]

template<typename T >

static void System::Buffer::SetByte	(	const System::Details::ArrayView< T > &	array,
		int	index,
		uint8_t	value
	)

inlinestatic

Interprets the specified typed array as a raw byte array and sets the specified byte value at specified byte offset.

Parameters

array	The target array view
index	Zero-based offset of the byte to set
value	The byte value to set

Template Parameters

T	The type of elements of the array

◆ SetByte() [3/3]

template<typename T , std::size_t N>

static void System::Buffer::SetByte	(	const System::Details::StackArray< T, N > &	array,
		int	index,
		uint8_t	value
	)

inlinestatic

Interprets the specified typed array as a raw byte array and sets the specified byte value at specified byte offset.

Parameters

array	The target stack array
index	Zero-based offset of the byte to set
value	The byte value to set

Template Parameters

T	The type of elements of the array
N	The size of the stack array

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ BlockCopy() [1/8]

◆ BlockCopy() [2/8]

◆ BlockCopy() [3/8]

◆ BlockCopy() [4/8]

◆ BlockCopy() [5/8]

◆ BlockCopy() [6/8]

◆ BlockCopy() [7/8]

◆ BlockCopy() [8/8]

◆ ByteLength() [1/3]

◆ ByteLength() [2/3]

◆ ByteLength() [3/3]

◆ GetByte() [1/3]

◆ GetByte() [2/3]

◆ GetByte() [3/3]

◆ SetByte() [1/3]

◆ SetByte() [2/3]

◆ SetByte() [3/3]