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2.1. Naming
The naming in converted header files should follow Borland's style as far as possible. This means, keep the original names, but make them more Delphi-like.
How should the C names be translated into Delphi?
The C-PRogrammer usually uses upper case letters for type identifiers, e.g. MY_TYPE. In Delphi, a type identifier has a T-prefix followed by the name of the type in mixed (proper) case. Underscores are not used. The Delphi-like translation of the C type identifier MY_TYPE is TMyType.
In C older header files the pointer-type is named LPMY_TYPE. In translation to Delphi it should be PMyType to conform with Borland's style.
Constants are usually named identically to the original name, including upper case letters and underscores.
A few examples:
C | Delphi-Translation |
typedef struct _IMAGE_FILE_HEADER { Word Machine; WORD NumberOfSections; DWORD TimeDateStamp; DWORD PointerToSymbolTable; DWORD NumberOfSymbols; WORD SizeOfOptionalHeader; WORD Characteristics; } IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER; | type PImageFileHeader = ^TImageFileHeader; TImageFileHeader = packed record Machine: Word; NumberOfSections: Word; TimeDateStamp: DWORD; PointerToSymbolTable: DWORD; NumberOfSymbols: DWORD; SizeOfOptionalHeader: Word; Characteristics: Word; end; |
#define LANG_NEUTRAL 0x00 #define LANG_AFRIKAANS 0x36 #define LANG_ALBANIAN 0x1C #define LANG_ARABIC 0x01 #define LANG_BASQUE 0x2D #define LANG_BELARUSIAN 0x23 #define LANG_BULGARIAN 0x02 #define LANG_CATALAN 0x03 #define LANG_CHINESE 0x04 | CONST LANG_NEUTRAL = $00; LANG_AFRIKAANS = $36; LANG_ALBANIAN = $1C; LANG_ARABIC = $01; LANG_BASQUE = $2D; LANG_BELARUSIAN = $23; LANG_BULGARIAN = $02; LANG_CATALAN = $03; LANG_CHINESE = $04; |
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