PART 20: Token lists

宏定义
#define	CS_TOKEN_FLAG   (dwa_do_8 * 16 - 1)
	[#298] amount added to the eqtb location in a token that stands for a control sequence. 更多...
#define	leftbracetoken   (dwa_do_8 * LEFT_BRACE)
#define	leftbracelimit   (dwa_do_8 * (LEFT_BRACE + 1))
#define	rightbracetoken   (dwa_do_8 * RIGHT_BRACE)
#define	rightbracelimit   (dwa_do_8 * (RIGHT_BRACE + 1))
#define	mathshifttoken   (dwa_do_8 * MATH_SHIFT)
#define	tabtoken   (dwa_do_8 * TAB_MARK)
#define	outparamtoken   (dwa_do_8 * OUT_PARAM)
#define	spacetoken   (dwa_do_8 * SPACER + ' ')
#define	lettertoken   (dwa_do_8 * LETTER)
#define	othertoken   (dwa_do_8 * OTHER_CHAR)
#define	matchtoken   (dwa_do_8 * MATCH)
#define	endmatchtoken   (dwa_do_8 * END_MATCH)

函数
void	showtokenlist (Integer p, Integer q, Integer l)
	[p117#292] 更多...
void	token_show (Pointer p)
	[p118#295] display a token list, given a pointer to its reference count. 更多...
void	print_meaning (EightBits _cmd, HalfWord _chr)
	[p118#296] displays cur cmd and cur chr in symbolic form, including the expansion of a macro or mark. 更多...

详细描述

• showtokenlist
• token_show
• print_meaning

宏定义说明

CS_TOKEN_FLAG

#define CS_TOKEN_FLAG   (dwa_do_8 * 16 - 1)

[#298] amount added to the eqtb location in a token that stands for a control sequence.

is a multiple of 256, less 1. [4096 - 1 => dwa_do_8 * 16 - 1]

endmatchtoken

#define endmatchtoken   (dwa_do_8 * END_MATCH)

leftbracelimit

#define leftbracelimit   (dwa_do_8 * (LEFT_BRACE + 1))

leftbracetoken

#define leftbracetoken   (dwa_do_8 * LEFT_BRACE)

lettertoken

#define lettertoken   (dwa_do_8 * LETTER)

matchtoken

#define matchtoken   (dwa_do_8 * MATCH)

mathshifttoken

#define mathshifttoken   (dwa_do_8 * MATH_SHIFT)

othertoken

#define othertoken   (dwa_do_8 * OTHER_CHAR)

outparamtoken

#define outparamtoken   (dwa_do_8 * OUT_PARAM)

rightbracelimit

#define rightbracelimit   (dwa_do_8 * (RIGHT_BRACE + 1))

rightbracetoken

#define rightbracetoken   (dwa_do_8 * RIGHT_BRACE)

spacetoken

#define spacetoken   (dwa_do_8 * SPACER + ' ')

tabtoken

#define tabtoken   (dwa_do_8 * TAB_MARK)

函数说明

print_meaning()

void print_meaning	(	EightBits	_cmd,
		HalfWord	_chr
	)

[p118#296] displays cur cmd and cur chr in symbolic form, including the expansion of a macro or mark.

showtokenlist()

void showtokenlist	(	Integer	p,
		Integer	q,
		Integer	l
	)

[p117#292]

token_show()

void token_show

(

Pointer

p

)

[p118#295] display a token list, given a pointer to its reference count.