TInt64Helper

type TInt64Helper = type helper

default

const

  MaxValue = High(int64)

Maximum value for a Int64.

  MinValue = Low(int64)

Minimum value for a Int64.

  MaxBit = High(TInt64BitIndex)

Maximum value for a bit.

  MinBit = Low(TInt64BitIndex)

Minimum value for a bit.

  MaxNibble = High(TInt64NibbleIndex)

Maximum value for a nibble.

  MinNibble = Low(TInt64NibbleIndex)

Minimum value for a nibble.

  MaxByte = High(TInt64ByteIndex)

Maximum value for a byte.

  MinByte = Low(TInt64ByteIndex)

Minimum value for a byte.

  MaxWord = High(TInt64WordIndex)

Maximum value for a word.

  MinWord = Low(TInt64WordIndex)

Minimum value for a word.

  MaxDword = High(TInt64DwordIndex)

Maximum value for a dword.

  MinDword = Low(TInt64DwordIndex)

Minimum value for a dword.

public

  class function Parse();

Convert from a string.

  class function Size;

Size, in bytes, of the Int64 value.

  class function ToString();

Convert the value to string.

  class function TryParse();

Try to convert a string to a Int64, report success or failure.

  function ToBoolean;

Convert to a boolean value.

  function ToDouble;

Convert to a double-sized floating point value.

  function ToExtended;

Convert to an extended-sized floating point value.

  function ToBinString;

Convert to a binary string representation.

  function ToHexString();

Convert to a hexadecimal string representation.

  function ToSingle;

Convert to an single-sized floating point value.

  function SetBit();

Set bit to 1.

  function ClearBit();

Set bit to 0.

  function ToggleBit();

Invert bit.

  function TestBit();

Check bit.

  procedure Clear;

Set value to 0.

  function HighestSetBitPos;

Return the position of the leftmost bit set.

  function LowestSetBitPos;

Return the position of the rightmost bit set.

  function SetBitsCount;

Count number of bits set.

  property Bits []: Boolean; [rw]

Read or write a bit.

  property Nibbles []: nibble; [rw]

Read or write a nibble.

  property Bytes []: Byte; [rw]

Read or write a byte.

  property Words []: Word; [rw]

Read or write a word.

  property DWords []: DWord; [rw]

Read or write a dword.

end;

TInt64Helper

Helper for a Int64-typed ordinal value.

TStringHelper

Helper type for strings.

TShortIntHelper

Helper for a ShortInt-typed ordinal value.

TSmallIntHelper

Helper for a SmallInt-typed ordinal value.

TWordHelper

Helper for a Word-typed ordinal value.

TCardinalHelper

Helper for a Cardinal-typed ordinal value.

TIntegerHelper

Helper for a Integer-typed ordinal value.

TByteHelper

Helper for a byte-typed ordinal value.

TQWordHelper

Helper for a QWord-typed ordinal value.

TNativeIntHelper

Helper for a NativeInt-typed ordinal value.

TNativeUIntHelper

Helper for a NativeUInt-typed ordinal value.