System::Byte Class Reference

Contains methods to work with the unsigned 8-bit integer. More...

#include <byte.h>

Static Public Member Functions
static uint8_t	Parse (const String &value)
	Converts the specified string containing the string representation of a number to the equivalent 8-bit unsigned integer. More...
static uint8_t	Parse (const String &value, const SharedPtr< IFormatProvider > &provider)
	Converts the specified string containing the string representation of a number to the equivalent 8-bit unsigned integer using the provided formatting information. More...
static uint8_t	Parse (const String &value, const SharedPtr< Globalization::CultureInfo > &culture)
static uint8_t	Parse (const String &value, const SharedPtr< Globalization::NumberFormatInfo > &nfi)
static uint8_t	Parse (const String &value, std::nullptr_t)
static uint8_t	Parse (const String &value, Globalization::NumberStyles styles, const SharedPtr< IFormatProvider > &provider)
	Converts the specified string containing the string representation of a number to the equivalent 8-bit unsigned integer using the provided formatting information and number style. More...
static uint8_t	Parse (const String &value, Globalization::NumberStyles styles, const SharedPtr< Globalization::CultureInfo > &culture)
static uint8_t	Parse (const String &value, Globalization::NumberStyles styles, const SharedPtr< Globalization::NumberFormatInfo > &nfi)
static uint8_t	Parse (const String &value, Globalization::NumberStyles styles, std::nullptr_t=nullptr)
static bool	TryParse (const String &value, uint8_t &result)
	Converts the specified string containing the string representation of a number to the equivalent 8-bit unsigned integer. More...
static bool	TryParse (const String &value, Globalization::NumberStyles styles, const SharedPtr< IFormatProvider > &provider, uint8_t &result)
	Converts the specified string containing the string representation of a number to the equivalent 8-bit unsigned integer using the provided formatting information and number style. More...
static bool	TryParse (const String &value, Globalization::NumberStyles styles, const SharedPtr< Globalization::CultureInfo > &culture, uint8_t &result)
static bool	TryParse (const String &value, Globalization::NumberStyles styles, const SharedPtr< Globalization::NumberFormatInfo > &nfi, uint8_t &result)
static bool	TryParse (const String &value, Globalization::NumberStyles styles, std::nullptr_t, uint8_t &result)

Static Public Attributes
static constexpr uint8_t	MinValue = 0
	Smallest possible value. More...
static constexpr uint8_t	MaxValue = (std::numeric_limits<uint8_t>::max)()
	Largest possible value. More...

Detailed Description

Contains methods to work with the unsigned 8-bit integer.

#include <system/byte.h>
 
using namespace System;
 
int main()
{
  auto b1 = Byte::Parse(u"123");
  std::cout << static_cast<uint32_t>(b1) << std::endl;
 
  try
  {
    auto b2 = Byte::Parse(u"345");
    std::cout << static_cast<uint32_t>(b2) << std::endl;
  }
  catch (const OverflowException &ex)
  {
    std::cerr << ex.what() << std::endl;
  }
 
  uint8_t b3 = 0;
  if (Byte::TryParse(u"10", b3))
  {
    std::cout << static_cast<uint32_t>(b3) << std::endl;
  }
  else
  {
    std::cerr << "Something went wrong." << std::endl;
  }
 
  return 0;
}
/*
This code example produces the following output:
123
System::OverflowException: Value was either too large or too small for an UInt8
10
*/

Member Function Documentation

Parse() [1/9]

static uint8_t System::Byte::Parse ( const String &  value )

static

Converts the specified string containing the string representation of a number to the equivalent 8-bit unsigned integer.

Parameters

value

The string to convert.

Returns

The 8-bit unsigned integer equal to the number represented by the specified string.

Parse() [2/9]

static uint8_t System::Byte::Parse ( const String &  value, const SharedPtr< Globalization::CultureInfo > &  culture  )

static

Parse() [3/9]

static uint8_t System::Byte::Parse ( const String &  value, const SharedPtr< Globalization::NumberFormatInfo > &  nfi  )

static

Parse() [4/9]

static uint8_t System::Byte::Parse ( const String &  value, const SharedPtr< IFormatProvider > &  provider  )

static

Converts the specified string containing the string representation of a number to the equivalent 8-bit unsigned integer using the provided formatting information.

Parameters

value	The string to convert.
provider	A pointer to an object that contains the string format information.

Returns

The 8-bit unsigned integer equal to the number represented by the specified string.

Parse() [5/9]

static uint8_t System::Byte::Parse ( const String &  value, Globalization::NumberStyles  styles, const SharedPtr< Globalization::CultureInfo > &  culture  )

static

Parse() [6/9]

static uint8_t System::Byte::Parse ( const String &  value, Globalization::NumberStyles  styles, const SharedPtr< Globalization::NumberFormatInfo > &  nfi  )

static

Parse() [7/9]

static uint8_t System::Byte::Parse ( const String &  value, Globalization::NumberStyles  styles, const SharedPtr< IFormatProvider > &  provider  )

static

Converts the specified string containing the string representation of a number to the equivalent 8-bit unsigned integer using the provided formatting information and number style.

Parameters

value	The string to convert.
styles	A bitwise combination of values of NumberStyles enum that specifies the permitted style of the string representation of a number.
provider	A pointer to an object that contains the string format information.

Returns

The 8-bit unsigned integer equal to the number represented by the specified string.

Parse() [8/9]

static uint8_t System::Byte::Parse ( const String &  value, Globalization::NumberStyles  styles, std::nullptr_t  = nullptr  )

static

Parse() [9/9]

static uint8_t System::Byte::Parse ( const String &  value, std::nullptr_t    )

inlinestatic

TryParse() [1/5]

static bool System::Byte::TryParse ( const String &  value, Globalization::NumberStyles  styles, const SharedPtr< Globalization::CultureInfo > &  culture, uint8_t &  result  )

static

TryParse() [2/5]

static bool System::Byte::TryParse ( const String &  value, Globalization::NumberStyles  styles, const SharedPtr< Globalization::NumberFormatInfo > &  nfi, uint8_t &  result  )

static

TryParse() [3/5]

static bool System::Byte::TryParse ( const String &  value, Globalization::NumberStyles  styles, const SharedPtr< IFormatProvider > &  provider, uint8_t &  result  )

static

Converts the specified string containing the string representation of a number to the equivalent 8-bit unsigned integer using the provided formatting information and number style.

Parameters

value	The string to convert.
styles	A bitwise combination of values of NumberStyles enum that specifies the permitted style of the string representation of a number.
provider	A pointer to an object that contains the string format information.
result	The reference to a 8-bit unsigned integer variable where the result of the conversion is put.

Returns

True if the conversion succeeded, otherwise - false.

TryParse() [4/5]

static bool System::Byte::TryParse ( const String &  value, Globalization::NumberStyles  styles, std::nullptr_t  , uint8_t &  result  )

static

TryParse() [5/5]

static bool System::Byte::TryParse ( const String &  value, uint8_t &  result  )

static

Converts the specified string containing the string representation of a number to the equivalent 8-bit unsigned integer.

Parameters

value	The string to convert.
result	The reference to a 8-bit unsigned integer variable where the result of the conversion is put.

Returns

True if the conversion succeeded, otherwise - false.

Member Data Documentation

MaxValue

constexpr uint8_t System::Byte::MaxValue = (std::numeric_limits<uint8_t>::max)()

staticconstexpr

Largest possible value.

MinValue

constexpr uint8_t System::Byte::MinValue = 0

staticconstexpr

Smallest possible value.