マクロ定義
#define	MAKE_COMBINING_CODE(base_y, base_x, add_y, add_x, off_y, off_x)

#define	COMBINING_CODE_OFF_Y(code) ((((code) >> 16) & 0xFF) - 128)

#define	COMBINING_CODE_OFF_X(code) ((((code) >> 8) & 0xFF) - 128)

#define	COMBINING_CODE_BASE_X(code) (((code) >> 6) & 0x3)

#define	COMBINING_CODE_BASE_Y(code) (((code) >> 4) & 0x3)

#define	COMBINING_CODE_ADD_X(code) (((code) >> 2) & 0x3)

#define	COMBINING_CODE_ADD_Y(code) ((code) & 0x3)

#define	PACK_OTF_TAG(TAG)

変数
MSymbol	Mcombining

マクロ定義詳解

◆ MAKE_COMBINING_CODE

#define MAKE_COMBINING_CODE	(	base_y,
		base_x,
		add_y,
		add_x,
		off_y,
		off_x
	)

値:

  (((off_y) << 16)                          \
   | ((off_x) << 8)                         \
   | ((base_x) << 6)                            \
   | ((base_y) << 4)                            \
   | ((add_x) << 2)                         \
   | (add_y))

◆ COMBINING_CODE_OFF_Y

#define COMBINING_CODE_OFF_Y ( code ) ((((code) >> 16) & 0xFF) - 128)

◆ COMBINING_CODE_OFF_X

#define COMBINING_CODE_OFF_X ( code ) ((((code) >> 8) & 0xFF) - 128)

◆ COMBINING_CODE_BASE_X

#define COMBINING_CODE_BASE_X ( code ) (((code) >> 6) & 0x3)

◆ COMBINING_CODE_BASE_Y

#define COMBINING_CODE_BASE_Y ( code ) (((code) >> 4) & 0x3)

◆ COMBINING_CODE_ADD_X

#define COMBINING_CODE_ADD_X ( code ) (((code) >> 2) & 0x3)

◆ COMBINING_CODE_ADD_Y

#define COMBINING_CODE_ADD_Y ( code ) ((code) & 0x3)

◆ PACK_OTF_TAG

#define PACK_OTF_TAG ( TAG )

値:

  ((((TAG) & 0x7F000000) >> 3)  \
   | (((TAG) & 0x7F0000) >> 2)  \
   | (((TAG) & 0x7F00) >> 1)    \
   | ((TAG) & 0x7F))

変数詳解

◆ Mcombining

MSymbol Mcombining

extern