Static Public Member Functions
static ASPOSECPP_SHARED_API bool	_IsLittleEndian ()

static ASPOSECPP_SHARED_API System::ArrayPtr< uint8_t >	GetBytes (bool value)

static ASPOSECPP_SHARED_API System::ArrayPtr< uint8_t >	GetBytes (char_t value)

static ASPOSECPP_SHARED_API System::ArrayPtr< uint8_t >	GetBytes (int16_t value)

static ASPOSECPP_SHARED_API System::ArrayPtr< uint8_t >	GetBytes (int value)

static ASPOSECPP_SHARED_API System::ArrayPtr< uint8_t >	GetBytes (int64_t value)

static ASPOSECPP_SHARED_API System::ArrayPtr< uint8_t >	GetBytes (uint16_t value)

static ASPOSECPP_SHARED_API System::ArrayPtr< uint8_t >	GetBytes (uint32_t value)

static ASPOSECPP_SHARED_API System::ArrayPtr< uint8_t >	GetBytes (uint64_t value)

static ASPOSECPP_SHARED_API System::ArrayPtr< uint8_t >	GetBytes (float value)

static ASPOSECPP_SHARED_API System::ArrayPtr< uint8_t >	GetBytes (double value)

static ASPOSECPP_SHARED_API bool	ToBoolean (const System::ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API bool	ToBoolean (const System::Details::ArrayView< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API char_t	ToChar (const System::ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API char_t	ToChar (const System::Details::ArrayView< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API int16_t	ToInt16 (const System::ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API int16_t	ToInt16 (const System::Details::ArrayView< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API int	ToInt32 (const System::ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API int	ToInt32 (const System::Details::ArrayView< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API int64_t	ToInt64 (const System::ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API int64_t	ToInt64 (const System::Details::ArrayView< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API uint16_t	ToUInt16 (const System::ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API uint16_t	ToUInt16 (const System::Details::ArrayView< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API uint32_t	ToUInt32 (const System::ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API uint32_t	ToUInt32 (const System::Details::ArrayView< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API uint64_t	ToUInt64 (const System::ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API uint64_t	ToUInt64 (const System::Details::ArrayView< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API float	ToSingle (const System::ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API float	ToSingle (const System::Details::ArrayView< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API double	ToDouble (const System::ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API double	ToDouble (const System::Details::ArrayView< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API String	ToString (const ArrayPtr< uint8_t > &value, bool uppercase=1, const String &separator=u"-")

static ASPOSECPP_SHARED_API String	ToString (const ArrayPtr< uint8_t > &value, int startIndex)

static ASPOSECPP_SHARED_API String	ToString (const ArrayPtr< uint8_t > &value, int startIndex, int length)

static ASPOSECPP_SHARED_API int64_t	DoubleToInt64Bits (double value)

static ASPOSECPP_SHARED_API double	Int64BitsToDouble (int64_t value)

Static Public Attributes
static const ASPOSECPP_SHARED_API bool	IsLittleEndian

Detailed Description

Contains methods that perform conversions of sequence of bytes to a value type and vice-versa. This is a static type with no instance services. You should never create instances of it by any means.

   #include <system/bit_converter.h>
   #include <system/smart_ptr.h>
  
   using namespace System;
  
   template <typename T>
   void Print(T arg)
   {
     std::cout << arg << ' ';
  
     for (const auto byte: BitConverter::GetBytes(arg))
     {
       std::cout << std::hex << static_cast<int>(byte);
     }
  
     std::cout << std::endl;
   }
  
   int main()
   {
     // Create values to print.
     int anInt = 1234567890;
     double aDouble = 0.123456789;
  
     // Print value and its bytes.
     Print(anInt);
     Print(aDouble);
  
     return 0;
   }
   /*
*  This code example produces the following output:
*  1234567890 d229649
*  0.123457 5f633937dd9abf3f
   */

Member Function Documentation

◆ _IsLittleEndian()

static ASPOSECPP_SHARED_API bool System::BitConverter::_IsLittleEndian ( )

static

Indicates the endianness of the current architecture.

Returns: true if the architecture is little endian, false otherwise

◆ DoubleToInt64Bits()

static ASPOSECPP_SHARED_API int64_t System::BitConverter::DoubleToInt64Bits ( double value )

static

Returns a 64-bit integer value whose binary representation is equal to binary representation of the specified double-precision floating point value.

Parameters

value The double-precision floating point value

Returns: 64-bit integer value whose binary representation is equal to that of the specified value

◆ GetBytes() [1/10]

static ASPOSECPP_SHARED_API System::ArrayPtr<uint8_t> System::BitConverter::GetBytes ( bool value )

static

Converts the specified boolean value into an array of bytes.

Parameters

value A boolean value to convert

Returns: 1-byte array representing specified value

◆ GetBytes() [2/10]

static ASPOSECPP_SHARED_API System::ArrayPtr<uint8_t> System::BitConverter::GetBytes ( char_t value )

static

Converts the specified char_t value into an array of bytes.

Parameters

value A char_t value to convert

Returns: 2-byte array representing specified value

◆ GetBytes() [3/10]

static ASPOSECPP_SHARED_API System::ArrayPtr<uint8_t> System::BitConverter::GetBytes ( int16_t value )

static

Converts the specified 16-bit integer value into an array of bytes.

Parameters

value A 16-bit integer value to convert

Returns: 2-byte array representing specified value

◆ GetBytes() [4/10]

static ASPOSECPP_SHARED_API System::ArrayPtr<uint8_t> System::BitConverter::GetBytes ( int value )

static

Converts the specified 32-bit integer value into an array of bytes.

Parameters

value A 32-bit integer value to convert

Returns: 4-byte array representing specified value

◆ GetBytes() [5/10]

static ASPOSECPP_SHARED_API System::ArrayPtr<uint8_t> System::BitConverter::GetBytes ( int64_t value )

static

Converts the specified 64-bit integer value into an array of bytes.

Parameters

value A 64-bit integer value to convert

Returns: 8-byte array representing specified value

◆ GetBytes() [6/10]

static ASPOSECPP_SHARED_API System::ArrayPtr<uint8_t> System::BitConverter::GetBytes ( uint16_t value )

static

Converts the specified unsigned 16-bit integer value into an array of bytes.

Parameters

value An unsigned 16-bit integer value to convert

Returns: 2-byte array representing specified value

◆ GetBytes() [7/10]

static ASPOSECPP_SHARED_API System::ArrayPtr<uint8_t> System::BitConverter::GetBytes ( uint32_t value )

static

Converts the specified unsigned 32-bit integer value into an array of bytes.

Parameters

value An unsigned 32-bit integer value to convert

Returns: 4-byte array representing specified value

◆ GetBytes() [8/10]

static ASPOSECPP_SHARED_API System::ArrayPtr<uint8_t> System::BitConverter::GetBytes ( uint64_t value )

static

Converts the specified unsigned 64-bit integer value into an array of bytes.

Parameters

value An unsigned 64-bit integer value to convert

Returns: 8-byte array representing specified value

◆ GetBytes() [9/10]

static ASPOSECPP_SHARED_API System::ArrayPtr<uint8_t> System::BitConverter::GetBytes ( float value )

static

Converts the specified single-precision floating-point value into an array of bytes.

Parameters

value A floating-point value to convert

Returns: 4-byte array representing specified value

◆ GetBytes() [10/10]

static ASPOSECPP_SHARED_API System::ArrayPtr<uint8_t> System::BitConverter::GetBytes ( double value )

static

Converts the specified double-precision floating-point value into an array of bytes.

Parameters

value A floating-point value to convert

Returns: 8-byte array representing specified value

◆ Int64BitsToDouble()

static ASPOSECPP_SHARED_API double System::BitConverter::Int64BitsToDouble ( int64_t value )

static

Returns a double-precision floating point value whose value is equivalent to value

Parameters

value 64-bit integer value whose binary representation is equal to that of the specified value

Returns: The double-precision floating point value

◆ ToBoolean() [1/2]

static ASPOSECPP_SHARED_API bool System::BitConverter::ToBoolean	(	const System::ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts one byte from the specified array starting at the specified index to boolean value

Parameters

value	Array that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Boolean value resulting from conversion

◆ ToBoolean() [2/2]

static ASPOSECPP_SHARED_API bool System::BitConverter::ToBoolean	(	const System::Details::ArrayView< uint8_t > &	value,
		int	startIndex
	)

static

Converts one byte from the specified array starting at the specified index to boolean value

Parameters

value	ArrayView that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Boolean value resulting from conversion

◆ ToChar() [1/2]

static ASPOSECPP_SHARED_API char_t System::BitConverter::ToChar	(	const System::ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts two bytes from the specified array starting at the specified index to char_t value

Parameters

value	Array that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: char_t value resulting from conversion

◆ ToChar() [2/2]

static ASPOSECPP_SHARED_API char_t System::BitConverter::ToChar	(	const System::Details::ArrayView< uint8_t > &	value,
		int	startIndex
	)

static

Converts two bytes from the specified array starting at the specified index to char_t value

Parameters

value	ArrayView that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: char_t value resulting from conversion

◆ ToDouble() [1/2]

static ASPOSECPP_SHARED_API double System::BitConverter::ToDouble	(	const System::ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts eight bytes from the specified array starting at the specified index to double-precision floating point value

Parameters

value	Array that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Double-precision floating-point value resulting from conversion

◆ ToDouble() [2/2]

static ASPOSECPP_SHARED_API double System::BitConverter::ToDouble	(	const System::Details::ArrayView< uint8_t > &	value,
		int	startIndex
	)

static

Converts eight bytes from the specified array starting at the specified index to double-precision floating point value

Parameters

value	ArrayView that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Double-precision floating-point value resulting from conversion

◆ ToInt16() [1/2]

static ASPOSECPP_SHARED_API int16_t System::BitConverter::ToInt16	(	const System::ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts two bytes from the specified array starting at the specified index to 16-bit integer value

Parameters

value	Array that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: 16-bit integer value resulting from conversion

◆ ToInt16() [2/2]

static ASPOSECPP_SHARED_API int16_t System::BitConverter::ToInt16	(	const System::Details::ArrayView< uint8_t > &	value,
		int	startIndex
	)

static

Converts two bytes from the specified array starting at the specified index to 16-bit integer value

Parameters

value	ArrayView that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: 16-bit integer value resulting from conversion

◆ ToInt32() [1/2]

static ASPOSECPP_SHARED_API int System::BitConverter::ToInt32	(	const System::ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts four bytes from the specified array starting at the specified index to 32-bit integer value

Parameters

value	Array that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: 32-bit integer value resulting from conversion

◆ ToInt32() [2/2]

static ASPOSECPP_SHARED_API int System::BitConverter::ToInt32	(	const System::Details::ArrayView< uint8_t > &	value,
		int	startIndex
	)

static

Converts four bytes from the specified array starting at the specified index to 32-bit integer value

Parameters

value	ArrayView that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: 32-bit integer value resulting from conversion

◆ ToInt64() [1/2]

static ASPOSECPP_SHARED_API int64_t System::BitConverter::ToInt64	(	const System::ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts eight bytes from the specified array starting at the specified index to 64-bit integer value

Parameters

value	Array that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: 64-bit integer value resulting from conversion

◆ ToInt64() [2/2]

static ASPOSECPP_SHARED_API int64_t System::BitConverter::ToInt64	(	const System::Details::ArrayView< uint8_t > &	value,
		int	startIndex
	)

static

Converts eight bytes from the specified array starting at the specified index to 64-bit integer value

Parameters

value	ArrayView that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: 64-bit integer value resulting from conversion

◆ ToSingle() [1/2]

static ASPOSECPP_SHARED_API float System::BitConverter::ToSingle	(	const System::ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts four bytes from the specified array starting at the specified index to single-precision floating point value

Parameters

value	Array that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Single-precision floating-point value resulting from conversion

◆ ToSingle() [2/2]

static ASPOSECPP_SHARED_API float System::BitConverter::ToSingle	(	const System::Details::ArrayView< uint8_t > &	value,
		int	startIndex
	)

static

Converts four bytes from the specified array starting at the specified index to single-precision floating point value

Parameters

value	ArrayView that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Single-precision floating-point value resulting from conversion

◆ ToString() [1/3]

static ASPOSECPP_SHARED_API String System::BitConverter::ToString	(	const ArrayPtr< uint8_t > &	value,
		bool	uppercase = `1`,
		const String &	separator = `u"-"`
	)

static

Converts all values of the specified byte array into their hexadecimal string representation. Case of letters to use in hexadecimal notation and separator inserted between each pair of neighbouring bytes are specified through corresponding arguments.

Parameters

value	Array that contains bytes to convert
uppercase	Specifies the case of letters to use in resulting hexadecimal representation
separator	A string used as a separator inserted between each pair of neighbouring bytes in the resulting string

Returns: String containing hexadecimal representation of the specified byte array

◆ ToString() [2/3]

static ASPOSECPP_SHARED_API String System::BitConverter::ToString	(	const ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts values of the specified byte array into their hexadecimal string representation starting at specified index.

Parameters

value	Array that contains bytes to convert
startIndex	Index in the specified array at which to start converting

Returns: String containing hexadecimal representation of the specified range of elements of the specified array

◆ ToString() [3/3]

static ASPOSECPP_SHARED_API String System::BitConverter::ToString	(	const ArrayPtr< uint8_t > &	value,
		int	startIndex,
		int	length
	)

static

Converts a range of values of the specified byte array into their hexadecimal string representation.

Parameters

value	Array that contains bytes to convert
startIndex	Index in the specified array at which the range of the byte array elements to convert begins
length	The length of the range the byte array elements to convert

Returns: String containing hexadecimal representation of the specified range of elements of the specified array

◆ ToUInt16() [1/2]

static ASPOSECPP_SHARED_API uint16_t System::BitConverter::ToUInt16	(	const System::ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts two bytes from the specified array starting at the specified index to unsigned 16-bit integer value

Parameters

value	Array that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Unsigned 16-bit integer value resulting from conversion

◆ ToUInt16() [2/2]

static ASPOSECPP_SHARED_API uint16_t System::BitConverter::ToUInt16	(	const System::Details::ArrayView< uint8_t > &	value,
		int	startIndex
	)

static

Converts two bytes from the specified array starting at the specified index to unsigned 16-bit integer value

Parameters

value	ArrayView that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Unsigned 16-bit integer value resulting from conversion

◆ ToUInt32() [1/2]

static ASPOSECPP_SHARED_API uint32_t System::BitConverter::ToUInt32	(	const System::ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts four bytes from the specified array starting at the specified index to unsigned 32-bit integer value

Parameters

value	Array that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Unsigned 32-bit integer value resulting from conversion

◆ ToUInt32() [2/2]

static ASPOSECPP_SHARED_API uint32_t System::BitConverter::ToUInt32	(	const System::Details::ArrayView< uint8_t > &	value,
		int	startIndex
	)

static

Converts four bytes from the specified array starting at the specified index to unsigned 32-bit integer value

Parameters

value	ArrayView that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Unsigned 32-bit integer value resulting from conversion

◆ ToUInt64() [1/2]

static ASPOSECPP_SHARED_API uint64_t System::BitConverter::ToUInt64	(	const System::ArrayPtr< uint8_t > &	value,
		int	startIndex
	)

static

Converts eight bytes from the specified array starting at the specified index to unsigned 64-bit integer value

Parameters

value	Array that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Unsigned 64-bit integer value resulting from conversion

◆ ToUInt64() [2/2]

static ASPOSECPP_SHARED_API uint64_t System::BitConverter::ToUInt64	(	const System::Details::ArrayView< uint8_t > &	value,
		int	startIndex
	)

static

Converts eight bytes from the specified array starting at the specified index to unsigned 64-bit integer value

Parameters

value	ArrayView that contains bytes to convert
startIndex	Index in the array at which to start taking bytes for conversion

Returns: Unsigned 64-bit integer value resulting from conversion

Member Data Documentation

◆ IsLittleEndian

const ASPOSECPP_SHARED_API bool System::BitConverter::IsLittleEndian

static

Indicates the endianness of the current architecture. true if the architecture is little endian, false otherwise

Static Public Member Functions

Static Public Attributes

Detailed Description

Member Function Documentation

◆ _IsLittleEndian()

◆ DoubleToInt64Bits()

◆ GetBytes() [1/10]

◆ GetBytes() [2/10]

◆ GetBytes() [3/10]

◆ GetBytes() [4/10]

◆ GetBytes() [5/10]

◆ GetBytes() [6/10]

◆ GetBytes() [7/10]

◆ GetBytes() [8/10]

◆ GetBytes() [9/10]

◆ GetBytes() [10/10]

◆ Int64BitsToDouble()

◆ ToBoolean() [1/2]

◆ ToBoolean() [2/2]

◆ ToChar() [1/2]

◆ ToChar() [2/2]

◆ ToDouble() [1/2]

◆ ToDouble() [2/2]

◆ ToInt16() [1/2]

◆ ToInt16() [2/2]

◆ ToInt32() [1/2]

◆ ToInt32() [2/2]

◆ ToInt64() [1/2]

◆ ToInt64() [2/2]

◆ ToSingle() [1/2]

◆ ToSingle() [2/2]

◆ ToString() [1/3]

◆ ToString() [2/3]

◆ ToString() [3/3]

◆ ToUInt16() [1/2]

◆ ToUInt16() [2/2]

◆ ToUInt32() [1/2]

◆ ToUInt32() [2/2]

◆ ToUInt64() [1/2]

◆ ToUInt64() [2/2]

Member Data Documentation

◆ IsLittleEndian