『Delphi和C++数据类型对照表』

『Delphi和C++数据类型对照表』

Delphi                 字长/值域                                                                 C++

ShortInt         8位有符号整型                                                     signed   char
SmallInt         16位有符号整型                                                 short
LongInt             32位有符号整型                                                 int
Byte                 8位无符号整型                                                     unsigned   char
Word                 16位无符号整型                                                 unsigned   short
Integer             32位有符号整型                                                 int
Cardinal         32位无符号整型                                                 unsigned   int
Boolean             真/假                                                                     bool
ByteBool         真/假   或   8位无符号整型                                 unsigned   char
WordBool         真/假   或   16位无符号整型                                 unsigned   short
LongBool         真/假   或   32位无符号整型                                 BOOL   (WinAPI)
AnsiChar         8位无符号字符                                                     char
WideChar         宽字编码字符                                                     wchar_t
Char                 8位无符号字符                                                     char
AnsiString     Delphi的字符串类                                             AnsiString   类
String[n]         老式的Delphi字符串,   n   =   1..255字节         SmallString<n>   模板类
ShortString     老式的Delphi字符串,   255字节                         SmallString<255>
String             Delphi的AnsiString类                                     AnsiString
Single             32位浮点数                                                         float
Double             64位浮点数                                                         double
Extended         80位浮点数                                                         long   double
Real                 32位浮点数                                                         double
Pointer             32无类型指针                                                     void   *
PChar                 32位字符型指针                                                 unsigned   char   *
PAnsiChar         32位ANSI型字符指针                                         unsigned   char   *
Comp                 64位浮点数                                                         Comp   类
OleVariant     OLE可变类型值                                                     OleVariant   类

 

 

VC++	Delphi
INT	Integer
UNSIGNED	Word
UNSIGNED INT	Word
UINT	Word
WORD	Word
UNSIGNED SHORT	Word
UNSIGNED SHORT INT	Word
SHORT	SmallInt
SHORT INT	SmallInt
DWORD	LongInt
LONG	LongInt
LONG INT	LongInt
UNSIGNED LONG	LongInt
UNSIGNED LONG INT	LongInt
CHAR	Char
UNSIGNED CHAR	Byte
CHAR*	PChar
LPSTR	PChar
PSTR	PChar
LPWSTR	PWideChar
PWSTR	PWideChar
VOID*	Pointer
BOOL	Bool
FLOAT	Single
DOUBLE	Double
LONG DOUBLE	Extended
HANDLE	THandle
FARPROC	TFarProc
ATOM	TAtom
TPOINT	TPoint
TRECT	TRect
COLORREF	TColorRef
OFSTRUCT	TOFStruct
DEBUGHOOKINFO	TDebugHookInfo
BITMAP	TBitMap
RGBTRIPLE	TRGBTriple
RGBQUAD	TRGBQuad
BITMAPCOREHEADER	TBitmapCoreHeader
BITMAPINFOHEADER	TBitmapInfoHeader
BITMAPINFO	TBitmapInfo
BITMAPCOREINFO	TBitmapCoreInfo
BITMAPFILEHEADER	TBitmapFileHeader
HANDLETABLE	THandleTable
METARECORD	TMetaRecord
METAHEADER	TMetaHeader
METAFILEPICT	TMetaFilePict
TEXTMETRIC	TTextMetric
NEWTEXTMETRIC	TNewTextMetric
LOGBRUSH	TLogBrush
LOGPEN	TLogPen
PATTERN	TPattern
PALETTEENTRY	TPaletteEntry
LOGPALETTE	TLogPalette
LOGFONT	TLogFont
ENUMLOGFONT	TEnumLogFont
PANOSE	TPanose
KERNINGPAIR	TKerningPair
OUTLINETEXTMETRIC	TOutlineTextMetric
FIXED	TFixed
MAT2	TMat2
GLYPHMETRICS	TGlyphMetrics
POINTFX	TPointFX
TTPOLYCURVE