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if Value = Target then begin Position := Mid * RecordSize; Exit(True); end else if Value < Target then LowVal := Mid + 1 else HighVal := Mid - 1; end; end; No "code4bin delphi top" list is complete without a fast CRC32 implementation. This code matches the standard ZIP/PNG polynomial.
: Parsing TCP/IP headers or reading binary files created on Unix systems. 3. Bit Reader Class (Code4Bin Style) For parsing custom binary protocols (e.g., game save files, proprietary formats), reading individual bits is essential. Here is a top-tier TBitReader class. code4bin delphi top
var MemStream: TMemoryStream; begin MemStream := TMemoryStream.Create; try // Load binary file or network data MemStream.LoadFromFile('binary.dat'); // Manipulate using MemStream.Memory pointer finally MemStream.Free; end; end; While Move is fast, it is unsafe. Always validate buffer lengths before copying raw memory to prevent access violations. Prefer TBytes Over PByte Arrays TBytes (dynamic array of Byte) is reference-counted, provides length information, and works seamlessly with System.SysUtils functions like TEncoding.ASCII.GetBytes . Test Endianness Portably Use System.SysUtils.Endianness (Delphi 10.4+) or define your own: if Value = Target then begin Position :=