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CommonUtils.pas
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// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
unit
CommonUtils;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
interface
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
var
ByteToHex2: Array [0..255] of String =
(
'00',
'01',
'02',
'03',
'04',
'05',
'06',
'07',
'08',
'09',
'0A',
'0B',
'0C',
'0D',
'0E',
'0F',
'10',
'11',
'12',
'13',
'14',
'15',
'16',
'17',
'18',
'19',
'1A',
'1B',
'1C',
'1D',
'1E',
'1F',
'20',
'21',
'22',
'23',
'24',
'25',
'26',
'27',
'28',
'29',
'2A',
'2B',
'2C',
'2D',
'2E',
'2F',
'30',
'31',
'32',
'33',
'34',
'35',
'36',
'37',
'38',
'39',
'3A',
'3B',
'3C',
'3D',
'3E',
'3F',
'40',
'41',
'42',
'43',
'44',
'45',
'46',
'47',
'48',
'49',
'4A',
'4B',
'4C',
'4D',
'4E',
'4F',
'50',
'51',
'52',
'53',
'54',
'55',
'56',
'57',
'58',
'59',
'5A',
'5B',
'5C',
'5D',
'5E',
'5F',
'60',
'61',
'62',
'63',
'64',
'65',
'66',
'67',
'68',
'69',
'6A',
'6B',
'6C',
'6D',
'6E',
'6F',
'70',
'71',
'72',
'73',
'74',
'75',
'76',
'77',
'78',
'79',
'7A',
'7B',
'7C',
'7D',
'7E',
'7F',
'80',
'81',
'82',
'83',
'84',
'85',
'86',
'87',
'88',
'89',
'8A',
'8B',
'8C',
'8D',
'8E',
'8F',
'90',
'91',
'92',
'93',
'94',
'95',
'96',
'97',
'98',
'99',
'9A',
'9B',
'9C',
'9D',
'9E',
'9F',
'A0',
'A1',
'A2',
'A3',
'A4',
'A5',
'A6',
'A7',
'A8',
'A9',
'AA',
'AB',
'AC',
'AD',
'AE',
'AF',
'B0',
'B1',
'B2',
'B3',
'B4',
'B5',
'B6',
'B7',
'B8',
'B9',
'BA',
'BB',
'BC',
'BD',
'BE',
'BF',
'C0',
'C1',
'C2',
'C3',
'C4',
'C5',
'C6',
'C7',
'C8',
'C9',
'CA',
'CB',
'CC',
'CD',
'CE',
'CF',
'D0',
'D1',
'D2',
'D3',
'D4',
'D5',
'D6',
'D7',
'D8',
'D9',
'DA',
'DB',
'DC',
'DD',
'DE',
'DF',
'E0',
'E1',
'E2',
'E3',
'E4',
'E5',
'E6',
'E7',
'E8',
'E9',
'EA',
'EB',
'EC',
'ED',
'EE',
'EF',
'F0',
'F1',
'F2',
'F3',
'F4',
'F5',
'F6',
'F7',
'F8',
'F9',
'FA',
'FB',
'FC',
'FD',
'FE',
'FF'
);
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
function StringEndsWith(const Input: String; InputLength: Integer; const Value: String; ValueLength: Integer): Boolean;
function StringToBoolean(const Value: String): Boolean;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
implementation
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
uses
SysUtils;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
function StringEndsWith(const Input: String; InputLength: Integer; const Value: String; ValueLength: Integer): Boolean;
var
Index: Integer;
begin
if (InputLength < ValueLength) then begin Result := False; Exit; end; for Index := 1 to ValueLength do if (Input[Index + InputLength - ValueLength] <> Value[Index]) then begin Result := False; Exit; end; Result := True;
end;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
function StringToBoolean(const Value: String): Boolean;
var
UpperCaseValue: String;
begin
UpperCaseValue := UpperCase(Value); Result := (UpperCaseValue = 'YES') or (UpperCaseValue = 'TRUE') or (UpperCaseValue = '1');
end;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
end.