Code4bin Delphi -
type TBinaryReaderHelper = class helper for TStream private function ReadByte: Byte; inline; function ReadWord: Word; inline; function ReadDWord: Cardinal; inline; public function ReadInt8: ShortInt; function ReadUInt8: Byte; function ReadInt32: Integer; function ReadStringRaw(Length: Integer): string; end;
function ReadBit(ByteValue, Position: Byte): Boolean; begin Result := (ByteValue shr Position) and 1 = 1; end; Let’s create a realistic Code4Bin.pas unit that you can drop into any Delphi project (10.3+ or modern Community Edition). code4bin delphi
TBinaryReaderHelper
But what exactly is "Code4Bin Delphi"? Is it a framework? A compiler extension? A hidden gem for binary manipulation? type TBinaryReaderHelper = class helper for TStream private
procedure WriteSimpleBinary; var Data: TBytes; Stream: TMemoryStream; Value: Integer; begin SetLength(Data, 4); Value := 12345; Move(Value, Data[0], 4); // direct memory copy Stream := TMemoryStream.Create; try Stream.Write(Data[0], Length(Data)); Stream.SaveToFile('output.bin'); finally Stream.Free; end; end; In the style, you would encapsulate this into a reusable TBinaryWriter class. 2. Record Casting (The Delphi Superpower) Delphi records can be read/written directly to streams if they are packed and contain only value types. A compiler extension
This is quintessential – moving structural code directly to binary. 3. Endianness Handling A hidden trap: Intel CPUs are little-endian. Network protocols are big-endian. A robust Code4Bin module includes swapping functions:
end.
type TBinaryReaderHelper = class helper for TStream private function ReadByte: Byte; inline; function ReadWord: Word; inline; function ReadDWord: Cardinal; inline; public function ReadInt8: ShortInt; function ReadUInt8: Byte; function ReadInt32: Integer; function ReadStringRaw(Length: Integer): string; end;
function ReadBit(ByteValue, Position: Byte): Boolean; begin Result := (ByteValue shr Position) and 1 = 1; end; Let’s create a realistic Code4Bin.pas unit that you can drop into any Delphi project (10.3+ or modern Community Edition).
TBinaryReaderHelper
But what exactly is "Code4Bin Delphi"? Is it a framework? A compiler extension? A hidden gem for binary manipulation?
procedure WriteSimpleBinary; var Data: TBytes; Stream: TMemoryStream; Value: Integer; begin SetLength(Data, 4); Value := 12345; Move(Value, Data[0], 4); // direct memory copy Stream := TMemoryStream.Create; try Stream.Write(Data[0], Length(Data)); Stream.SaveToFile('output.bin'); finally Stream.Free; end; end; In the style, you would encapsulate this into a reusable TBinaryWriter class. 2. Record Casting (The Delphi Superpower) Delphi records can be read/written directly to streams if they are packed and contain only value types.
This is quintessential – moving structural code directly to binary. 3. Endianness Handling A hidden trap: Intel CPUs are little-endian. Network protocols are big-endian. A robust Code4Bin module includes swapping functions:
end.