宏定义
#define	next(x) hash[x - HASH_BASE].UU.lh
	[p102#256] link for coalesced lists 更多...

#define	text(x) hash[x - HASH_BASE].rh
	[p102#256] string number for control sequence name 更多...

#define	hash_is_full (hash_used == HASH_BASE)
	[p102#256] test if all positions are occupied 更多...

函数
void	hash_var_init ()
	[#257] 更多...

void	hash_init_once ()
	[#258] 更多...

StrNumber	get_text (size_t x)

void	set_text (size_t x, StrNumber s)

StrNumber	fontidtext (InternalFontNumber x)
	[#256] a frozen font identifier’s name 更多...

void	set_fontidtext (InternalFontNumber x, StrNumber s)

HalfWord	idlookup_p (ASCIICode buf_ptr[], Integer len, Boolean no_new_cs)
	[#259] search the hash table. 更多...

void	print_cs (long p)
	[#262] prints a purported control sequence. 更多...

void	sprint_cs (Pointer p)
	[#263]: prints a control sequence. 更多...

void	primitive (StrNumber s, QuarterWord c, HalfWord o)
	[p105#264] 更多...

变量
TwoHalves	hash [UNDEFINED_CONTROL_SEQUENCE - HASH_BASE]
	[#256] 更多...

Pointer	hash_used

Integer	cs_count

详细描述

宏定义说明

◆ hash_is_full

#define hash_is_full (hash_used == HASH_BASE)

[p102#256] test if all positions are occupied

◆ next

#define next ( x ) hash[x - HASH_BASE].UU.lh

[p102#256] link for coalesced lists

◆ text

#define text ( x ) hash[x - HASH_BASE].rh

[p102#256] string number for control sequence name

函数说明

◆ fontidtext()

StrNumber fontidtext ( InternalFontNumber x )

[#256] a frozen font identifier’s name

◆ get_text()

StrNumber get_text ( size_t x )

◆ hash_init_once()

void hash_init_once ( )

[#258]

◆ hash_var_init()

void hash_var_init ( )

[#257]

◆ idlookup_p()

HalfWord idlookup_p	(	ASCIICode	buf_ptr[],
		Integer	len,
		Boolean	no_new_cs
	)

[#259] search the hash table.

that matches a given string of length l > 1 appearing in `buffer[j, (j + l − 1)]

If the identifier is found, the corresponding hash table address is returned. if variable no_new_cs==true, the dummy address UNDEFINED_CONTROL_SEQUENCE is returned. Otherwise the identifier is inserted into the hash table and its location is returned.

xref[3]: 264, 356, 374

[#261] Compute the hash code hash_code.

◆ primitive()

void primitive	(	StrNumber	s,
		QuarterWord	c,
		HalfWord	o
	)

[p105#264]

◆ print_cs()

void print_cs ( long p )

[#262] prints a purported control sequence.

◆ set_fontidtext()

void set_fontidtext	(	InternalFontNumber	x,
		StrNumber	s
	)

◆ set_text()

void set_text	(	size_t	x,
		StrNumber	s
	)

◆ sprint_cs()

void sprint_cs ( Pointer p )

[#263]: prints a control sequence.

变量说明

◆ cs_count

Integer cs_count

◆ hash

TwoHalves hash[UNDEFINED_CONTROL_SEQUENCE - HASH_BASE]

[#256]

◆ hash_used

Pointer hash_used