#include "global.h"
#include "tex_constant.h"

eqtb.h 的引用(Include)关系图:

此图展示该文件直接或间接的被哪些文件引用了:

宏定义
#define	INC_EQTB_H

#define	ACTIVE_BASE 1
	[p82#222] [region 1] eqtb[ACTIVE_BASE, (HASH_BASE - 1)] holds current equivalents of single-character control sequences. 更多...

#define	SINGLE_BASE (ACTIVE_BASE + 256)
	[p82#222] [region 1] equivalents of one-character control sequences. 更多...

#define	NULL_CS (SINGLE_BASE + 256)
	[p82#222] [region 1] equivalent of \csname\endcsname 更多...

#define	eq_level_field(x) x.hh.UU.U2.b1
	[p81#221] MemoryWord -> QuarterWord 更多...

#define	eq_type_field(x) x.hh.UU.U2.b0
	[p81#221] MemoryWord -> QuarterWord 更多...

#define	equiv_field(x) x.hh.rh
	[p81#221] MemoryWord -> QuarterWord 更多...

#define	eq_level(x) eq_level_field(eqtb[x])
	[p81#221] -> QuarterWord = EqLevel; level of definition. 更多...

#define	eq_type(x) eq_type_field(eqtb[x])
	[p81#221] -> QuarterWord = TexCommandCode; command code for equivalent. 更多...

#define	equiv(x) equiv_field(eqtb[x])
	[p81#221] -> HalfWord; equivalent value. 更多...

#define	HASH_BASE (NULL_CS + 1)
	[p82#222] [region 2] eqtb[HASH_BASE, (GLUE_BASE - 1)] holds current equivalents of multiletter control sequences. 更多...

#define	FONT_ID_BASE (FROZEN_NULL_FONT - FONT_BASE)
	[region 2] begins table of 257 permanent font identifiers. 更多...

#define	UNDEFINED_CONTROL_SEQUENCE (FROZEN_NULL_FONT + 257)
	[region 2] dummy location. 更多...

#define	GLUE_BASE (UNDEFINED_CONTROL_SEQUENCE + 1)
	[p83#224] [region 3] eqtb[HASH_BASE, (GLUE_BASE - 1)] holds current equivalents of glue parameters like the current baselineskip. 更多...

#define	SKIP_BASE (GLUE_BASE + GLUE_PARS)
	[p83#224] [region 3] table of 256 “skip” registers 更多...

#define	MU_SKIP_BASE (SKIP_BASE + 256)
	[p83#224] [region 3] table of 256 “muskip” registers. 更多...

#define	skip(x) equiv(SKIP_BASE + x)
	[p83#224] mem location of glue specification. 更多...

#define	muskip(x) equiv(MU_SKIP_BASE + x)
	[p83#224] mem location of math glue spec. 更多...

#define	glue_par(x) equiv(GLUE_BASE + x)
	[p83#224] mem location of glue specification. 更多...

#define	lineskip glue_par(LINE_SKIP_CODE)

#define	baselineskip glue_par(BASELINE_SKIP_CODE)

#define	parskip glue_par(PAR_SKIP_CODE)

#define	abovedisplayskip glue_par(ABOVE_DISPLAY_SKIP_CODE)

#define	belowdisplayskip glue_par(BELOW_DISPLAY_SKIP_CODE)

#define	abovedisplayshortskip glue_par(ABOVE_DISPLAY_SHORT_SKIP_CODE)

#define	belowdisplayshortskip glue_par(BELOW_DISPLAY_SHORT_SKIP_CODE)

#define	leftskip glue_par(LEFT_SKIP_CODE)

#define	rightskip glue_par(RIGHT_SKIP_CODE)

#define	topskip glue_par(TOP_SKIP_CODE)

#define	splittopskip glue_par(SPLIT_TOP_SKIP_CODE)

#define	tabskip glue_par(TAB_SKIP_CODE)

#define	spaceskip glue_par(SPACE_SKIP_CODE)

#define	xspaceskip glue_par(XSPACE_SKIP_CODE)

#define	parfillskip glue_par(PAR_FILL_SKIP_CODE)

#define	thinmuskip glue_par(THIN_MU_SKIP_CODE)

#define	medmuskip glue_par(MED_MU_SKIP_CODE)

#define	thickmuskip glue_par(THICK_MU_SKIP_CODE)

#define	LOCAL_BASE (MU_SKIP_BASE + 256)
	[p87#230] [region 4] eqtb[GLUE_BASE, (LOCAL_BASE - 1)] holds current equivalents of local halfword quantities like 更多...

#define	BOX_BASE (TOKS_BASE + 256)
	[p87#230] [region 4] table of 256 box registers. 更多...

#define	CUR_FONT_LOC (BOX_BASE + 256)
	[p87#230] [region 4] internal font number outside math mode. 更多...

#define	MATH_FONT_BASE (CUR_FONT_LOC + 1)
	[p87#230] [region 4] table of 48 math font numbers. 更多...

#define	CAT_CODE_BASE (MATH_FONT_BASE + 48)
	[p87#230] [region 4] table of 256 command codes (the “catcodes”). 更多...

#define	LC_CODE_BASE (CAT_CODE_BASE + 256)
	[p87#230] [region 4] table of 256 lowercase mappings. 更多...

#define	UC_CODE_BASE (LC_CODE_BASE + 256)
	[p87#230] [region 4] table of 256 uppercase mappings. 更多...

#define	SF_CODE_BASE (UC_CODE_BASE + 256)
	[p87#230] [region 4] table of 256 spacefactor mappings. 更多...

#define	MATH_CODE_BASE (SF_CODE_BASE + 256)
	[p87#230] [region 4] table of 256 math mode mappings. 更多...

#define	parshapeptr equiv(PAR_SHAPE_LOC)

#define	outputroutine equiv(OUTPUT_ROUTINE_LOC)

#define	everypar equiv(EVERY_PAR_LOC)

#define	everymath equiv(EVERY_MATH_LOC)

#define	everydisplay equiv(EVERY_DISPLAY_LOC)

#define	everyhbox equiv(EVERY_HBOX_LOC)

#define	everyvbox equiv(EVERY_VBOX_LOC)

#define	everyjob equiv(EVERY_JOB_LOC)

#define	everycr equiv(EVERY_CR_LOC)

#define	errhelp equiv(ERR_HELP_LOC)

#define	toks(x) equiv(TOKS_BASE + x)
	[p87#230] 更多...

#define	box(x) equiv(BOX_BASE + x)

#define	cur_font equiv(CUR_FONT_LOC)

#define	fam_fnt(x) equiv(MATH_FONT_BASE + x)

#define	cat_code(x) equiv(CAT_CODE_BASE + x)

#define	lc_code(x) equiv(LC_CODE_BASE + x)

#define	uc_code(x) equiv(UC_CODE_BASE + x)

#define	sf_code(x) equiv(SF_CODE_BASE + x)

#define	math_code(x) equiv(MATH_CODE_BASE + x)
	Note: \|mathcode(c)\| is the true math code plus \|minhalfword\| 更多...

#define	NULL_FONT FONT_BASE
	[#232] 更多...

#define	VAR_CODE 28672
	[#232] math code meaning “use the current family” 更多...

#define	INT_BASE (MATH_CODE_BASE + 256)
	[p91#236] [region 5] eqtb[INT_BASE, (DIMEN_BASE - 1)] holds current equivalents of fullword integer parameters like the current hyphenation penalty. 更多...

#define	COUNT_BASE (INT_BASE + INT_PARS)
	[p92#236] [region 5] 256 user \count registers. 更多...

#define	DEL_CODE_BASE (COUNT_BASE + 256)
	[p92#236] [region 5] 256 delimiter code mappings. 更多...

#define	del_code(x) eqtb[DEL_CODE_BASE + x].int_
	[p92#236] -> Integer; 更多...

#define	count(x) eqtb[COUNT_BASE + x].int_
	[p92#236] -> Integer; 更多...

#define	int_par(x) eqtb[INT_BASE + x].int_
	[p92#236] -> Integer; Integer parameters 更多...

#define	pretolerance int_par(pretolerancecode)

#define	tolerance int_par(tolerancecode)

#define	linepenalty int_par(linepenaltycode)

#define	hyphenpenalty int_par(hyphenpenaltycode)

#define	exhyphenpenalty int_par(exhyphenpenaltycode)

#define	clubpenalty int_par(clubpenaltycode)

#define	widowpenalty int_par(widowpenaltycode)

#define	displaywidowpenalty int_par(displaywidowpenaltycode)

#define	brokenpenalty int_par(brokenpenaltycode)

#define	binoppenalty int_par(binoppenaltycode)

#define	relpenalty int_par(relpenaltycode)

#define	predisplaypenalty int_par(predisplaypenaltycode)

#define	postdisplaypenalty int_par(postdisplaypenaltycode)

#define	interlinepenalty int_par(interlinepenaltycode)

#define	doublehyphendemerits int_par(doublehyphendemeritscode)

#define	finalhyphendemerits int_par(finalhyphendemeritscode)

#define	adjdemerits int_par(adjdemeritscode)

#define	mag int_par(magcode)

#define	delimiterfactor int_par(delimiterfactorcode)

#define	looseness int_par(loosenesscode)

#define	tex_time int_par(timecode)

#define	day int_par(daycode)

#define	month int_par(monthcode)

#define	year int_par(yearcode)

#define	showboxbreadth int_par(showboxbreadthcode)

#define	showboxdepth int_par(showboxdepthcode)

#define	hbadness int_par(hbadnesscode)

#define	vbadness int_par(vbadnesscode)

#define	pausing int_par(pausingcode)

#define	tracingonline int_par(tracingonlinecode)

#define	tracingmacros int_par(tracingmacroscode)

#define	tracingstats int_par(tracingstatscode)

#define	tracingparagraphs int_par(tracingparagraphscode)

#define	tracingpages int_par(tracingpagescode)

#define	tracingoutput int_par(tracingoutputcode)

#define	tracinglostchars int_par(tracinglostcharscode)

#define	tracingcommands int_par(tracingcommandscode)

#define	tracingrestores int_par(tracingrestorescode)

#define	uchyph int_par(uchyphcode)

#define	outputpenalty int_par(outputpenaltycode)

#define	maxdeadcycles int_par(maxdeadcyclescode)

#define	hangafter int_par(hangaftercode)

#define	floatingpenalty int_par(floatingpenaltycode)

#define	globaldefs int_par(globaldefscode)

#define	curfam int_par(curfamcode)

#define	ESCAPE_CHAR int_par(ESCAPE_CHARcode)

#define	defaulthyphenchar int_par(defaulthyphencharcode)

#define	defaultskewchar int_par(defaultskewcharcode)

#define	end_line_char int_par(endlinecharcode)

#define	newlinechar int_par(newlinecharcode)

#define	language int_par(languagecode)

#define	lefthyphenmin int_par(lefthyphenmincode)

#define	righthyphenmin int_par(righthyphenmincode)

#define	holdinginserts int_par(holdinginsertscode)

#define	errorcontextlines int_par(errorcontextlinescode)

#define	DIMEN_BASE (DEL_CODE_BASE + 256)
	[p99#247] [region 6] eqtb[DIMEN_BASE, EQTB_SIZE] holds current equivalents of fullword dimension parameters like the current hsize or amount of hanging indentation. 更多...

#define	SCALED_BASE (DIMEN_BASE + dimenpars)
	[#247] [region 6] 256 user-defined \dimen registers. 更多...

#define	EQTB_SIZE (SCALED_BASE + 255)

#define	dimen(x) eqtb[SCALED_BASE + x].sc
	[p99#247] -> Scaled; Dimen pars 更多...

#define	dimen_par(x) eqtb[DIMEN_BASE + x].sc
	[p99#247] -> Scaled; a scaled quantity 更多...

#define	parindent dimen_par(parindentcode)

#define	mathsurround dimen_par(mathsurroundcode)

#define	lineskiplimit dimen_par(lineskiplimitcode)

#define	hsize dimen_par(hsizecode)

#define	vsize dimen_par(vsizecode)

#define	maxdepth dimen_par(maxdepthcode)

#define	splitmaxdepth dimen_par(splitmaxdepthcode)

#define	boxmaxdepth dimen_par(boxmaxdepthcode)

#define	hfuzz dimen_par(hfuzzcode)

#define	vfuzz dimen_par(vfuzzcode)

#define	delimitershortfall dimen_par(delimitershortfallcode)

#define	nulldelimiterspace dimen_par(nulldelimiterspacecode)

#define	scriptspace dimen_par(scriptspacecode)

#define	predisplaysize dimen_par(predisplaysizecode)

#define	displaywidth dimen_par(displaywidthcode)

#define	displayindent dimen_par(displayindentcode)

#define	overfullrule dimen_par(overfullrulecode)

#define	hangindent dimen_par(hangindentcode)

#define	hoffset dimen_par(hoffsetcode)

#define	voffset dimen_par(voffsetcode)

#define	emergencystretch dimen_par(emergencystretchcode)

#define	savetype(x) save_stack[x].hh.UU.U2.b0
	[p109#268] classifies a \|save_stack\| entry 更多...

#define	savelevel(x) save_stack[x].hh.UU.U2.b1
	[p109#268] saved level for regions 5 and 6, or group code 更多...

#define	saveindex(x) save_stack[x].hh.rh
	[p109#268] \|eqtb\| location or \|save_stack\| location 更多...

#define	saved(x) save_stack[save_ptr + x].int_
	[p111#274] 更多...

枚举
enum	EqLevel { LEVEL_ZERO = MIN_QUARTER_WORD , LEVEL_ONE }
	[p81#221] level of grouping at which this equivalent was defined. 更多...

enum	FrozenControlSeq { FROZEN_CONTROL_SEQUENCE = (HASH_BASE + HASH_SIZE) , FROZEN_PROTECTION = FROZEN_CONTROL_SEQUENCE , FROZEN_CR , FROZEN_END_GROUP , FROZEN_RIGHT , FROZEN_FI , FROZEN_END_TEMPLATE , FROZEN_ENDV , FROZEN_RELAX , END_WRITE , FROZEN_DONT_EXPAND , FROZEN_NULL_FONT }
	[p82#222] [region 2] for control sequences that are perpetually defined (since they are used in error recovery) 更多...

enum	SkipRegisters { LINE_SKIP_CODE = 0 , BASELINE_SKIP_CODE , PAR_SKIP_CODE , ABOVE_DISPLAY_SKIP_CODE , BELOW_DISPLAY_SKIP_CODE , ABOVE_DISPLAY_SHORT_SKIP_CODE = 5 , BELOW_DISPLAY_SHORT_SKIP_CODE , LEFT_SKIP_CODE , RIGHT_SKIP_CODE , TOP_SKIP_CODE , SPLIT_TOP_SKIP_CODE = 10 , TAB_SKIP_CODE , SPACE_SKIP_CODE , XSPACE_SKIP_CODE , PAR_FILL_SKIP_CODE , THIN_MU_SKIP_CODE = 15 , MED_MU_SKIP_CODE , THICK_MU_SKIP_CODE , GLUE_PARS }
	[p83#224] [Region 3] of `eqtb` contains the 256 `\skip` registers 更多...

enum	TokenListLoc { PAR_SHAPE_LOC = LOCAL_BASE , OUTPUT_ROUTINE_LOC , EVERY_PAR_LOC , EVERY_MATH_LOC , EVERY_DISPLAY_LOC , EVERY_HBOX_LOC , EVERY_VBOX_LOC , EVERY_JOB_LOC , EVERY_CR_LOC , ERR_HELP_LOC , TOKS_BASE }

enum	DelimiterCodesTable { pretolerancecode = 0 , tolerancecode , linepenaltycode , hyphenpenaltycode , exhyphenpenaltycode , clubpenaltycode , widowpenaltycode , displaywidowpenaltycode , brokenpenaltycode , binoppenaltycode , relpenaltycode = 10 , predisplaypenaltycode , postdisplaypenaltycode , interlinepenaltycode , doublehyphendemeritscode , finalhyphendemeritscode , adjdemeritscode , magcode , delimiterfactorcode , loosenesscode , timecode = 20 , daycode , monthcode , yearcode , showboxbreadthcode , showboxdepthcode , hbadnesscode , vbadnesscode , pausingcode , tracingonlinecode , tracingmacroscode = 30 , tracingstatscode , tracingparagraphscode , tracingpagescode , tracingoutputcode , tracinglostcharscode , tracingcommandscode , tracingrestorescode , uchyphcode , outputpenaltycode , maxdeadcyclescode = 40 , hangaftercode , floatingpenaltycode , globaldefscode , curfamcode , ESCAPE_CHARcode , defaulthyphencharcode , defaultskewcharcode , endlinecharcode , newlinecharcode , languagecode = 50 , lefthyphenmincode , righthyphenmincode , holdinginsertscode , errorcontextlinescode , INT_PARS = 55 }
	[#236] [Region 5] of `eqtb` contains the integer parameters and registers defined here, as well as the del code table. 更多...

enum	DimensionRegisters { parindentcode = 0 , mathsurroundcode , lineskiplimitcode , hsizecode , vsizecode , maxdepthcode , splitmaxdepthcode , boxmaxdepthcode , hfuzzcode , vfuzzcode , delimitershortfallcode = 10 , nulldelimiterspacecode , scriptspacecode , predisplaysizecode , displaywidthcode , displayindentcode , overfullrulecode , hangindentcode , hoffsetcode , voffsetcode , emergencystretchcode = 20 , dimenpars }
	[p99#247]: final region [region 6] of `eqtb` contains the dimension parameters defined here, and the 256 `\dimen` registers. 更多...

enum	SaveType { restoreoldvalue , restorezero , inserttoken , levelboundary }
	[#268] 更多...

enum	GroupCode { bottomlevel = 0 , simplegroup , hboxgroup , adjustedhboxgroup , vboxgroup , vtopgroup = 5 , aligngroup , noaligngroup , outputgroup , mathgroup , discgroup = 10 , insertgroup , vcentergroup , mathchoicegroup , semisimplegroup , mathshiftgroup = 15 , mathleftgroup = 16 , MAX_GROUP_CODE = 16 }
	[#269] group codes that are used to discriminate between different kinds of groups. 更多...

函数
void	eqtb_init ()
	[#254] 更多...

void	eqtb_init_once ()
	[#222, #228, #232, #240, #250] 更多...

void	print_skip_param (Integer n)
	[#225]: 打印 `glue` 参数的名称更多...

void	begin_diagnostic (void)
	[#245] prepare to do some tracing. 更多...

void	end_diagnostic (Boolean blankline)
	[#245] restore proper conditions after tracing. 更多...

void	show_eqtb (HalfWord n)
	#252: 更多...

Integer	get_defaultskewchar (void)

Integer	get_defaulthyphenchar (void)

void	eqtb_save_init ()
	[#272, #287] 更多...

void	new_save_level (GroupCode c)

void	eq_define (HalfWord p, QuarterWord t, HalfWord e)

void	eq_word_define (HalfWord p, long w)

void	geq_define (HalfWord p, QuarterWord t, HalfWord e)

void	geq_word_define (HalfWord p, long w)

void	save_for_after (HalfWord t)

void	unsave (void)

void	prepare_mag (void)

变量
MemoryWord	eqtb [EQTB_SIZE+1]
	#253 更多...

QuarterWord	xeqlevel [EQTB_SIZE - INT_BASE+1]

MemoryWord	save_stack [SAVE_SIZE+1]
	[ #268~288: SAVING AND RESTORING EQUIVALENTS ] [#271] 更多...

UInt16	save_ptr

UInt16	max_save_stack

QuarterWord	cur_level

GroupCode	cur_group

Boolean	use_independence_date

宏定义

枚举

函数

变量

宏定义说明

◆ INC_EQTB_H

函数说明

◆ get_defaulthyphenchar()

◆ get_defaultskewchar()