-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#ifdef MSDOS
- /* allocate iniTeX (550 k) trie_c, trie_o, trie_l, trie_r, trie_hash, trie_taken */
- #define ALLOCATEINI
- /* allocate main memory for TeX (2 Meg) zmem = zzzaa */
- #define ALLOCATEMAIN
- /* NOT *//* allow increasing high area of main memory */ /* FLUSH */
- #undef ALLOCATEHIGH
- /* NOT *//* allow increasing low area of main memory */ /* FLUSH */
- #undef ALLOCATELOW
- /* allocate font_info (800 k) (dynamically now) */
- #define ALLOCATEFONT
- /* allocate hyphenation trie stuff (270 k) trie_trl, trie_tro, trie_trc */
- #define ALLOCATETRIES
- /* allocate hyphenation exception tables */
- #define ALLOCATEHYPHEN
- /* allow trie_size to be variable */
- #define VARIABLETRIESIZE
- /* allocate strings and string pointers (184 k)str_pool & str_start */
- #define ALLOCATESTRING
- /* NOT */ /* allocate hash table (zzzae) (78k) */
- #undef ALLOCATEHASH
- /* NOT */ /* allocate dvi_buf (16k) */ /* changed in 1.3 1996/Jan/18 */
- /* #define ALLOCATEDVIBUF */
- #undef ALLOCATEDVIBUF
- /* experiment to dynamically deal with save_stack 99/Jan/4 */
- #define ALLOCATESAVESTACK
- /* experiment to dynamically deal with input_stack 99/Jan/21 */
- #define ALLOCATEINPUTSTACK
- /* experiment to dynamically deal with neststack 99/Jan/21 */
- #define ALLOCATENESTSTACK
- /* experiment to dynamically deal with param_stack 99/Jan/21 */
- #define ALLOCATEPARAMSTACK
- /* experiment to dynamically deal with input buffer 99/Jan/22 */
- #define ALLOCATEBUFFER
- /* increase fixed allocations */
- #define INCREASEFIXED
- /* increase number of fonts - quarterword 16 bit - max_quarterword limit */
- /* there may still be some bugs with this however ... also may slow down */
- /* also: should split use of quarterword for (i) font from (ii) char */
- /* for example, xeq_level ? hyphenation trie_trc ? */
- #define INCREASEFONTS
- /* NOT NOT *//* allocate eqtb (108k) */ /* changed in 1.3 1996/Jan/18 */
- #undef ALLOCATEZEQTB
- /* make font_info array fmemoryword == 32 bit instead of memory_word = 64 bit */
- #define SHORTFONTINFO
- /* make hash table htwohalves == 32 bit instead of twohalves == 64 bit */
- // #define SHORTHASH --- changed 2000/Feb/22 increase max_strings from 64K to 512M
- #undef SHORTHASH
- /* increase trie_op_size from 751 to 3001 96/Oct/12 */
- #define INCREASETRIEOP
-#endif
-
-/* With old PharLap linker it was important to avoid large fixed allocation */
-/* Now may be better to use fixed arrays rather than allocate them */
-/* hence ALLOCATEZQTB, ALLOCATEDVIBUF and ALLOCATEMINOR are NOT defined */
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-
-#undef TRIP
-#undef TRAP
-#define STAT
-#undef DEBUG
-#include "texmf.h"
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-
-#define MAXLINE 256 // for log_line buffer
-
-/* #define max_halfword 65535L */ /* for 32 bit memory word */
-/* #define max_halfword 262143L */ /* for 36 bit memory word */
-#define min_halfword -2147483647L /* for 64 bit memory word (signed) */
-#define max_halfword 2147483647L /* for 64 bit memory word (signed) */
-
-#define block_size 1000 /* block_size for variable length node alloc */
-
-/* min_quarterword assumed 0 -- i.e. we use unsigned types for quarterword */
-#define min_quarterword 0
-#ifdef INCREASEFONTS
- #define max_quarterword 65535L
-#else
- #define max_quarterword 255
-#endif
-
-/* #define default_mem_top 262140L */ /* usual big TeX allocation 2 Meg bytes */
-/* #define default_mem_top 131070L */ /* usual big TeX allocation 1 Meg bytes */
-#define default_mem_top 65534L /* usual small TeX allocation 0.5 Meg */
-
-/* mem_bot smallest index in mem array dumped by iniTeX mem_top >= mem_min */
-#define mem_bot 0
-/* mem_top largest index in mem array dumped by iniTeX mem_top <= mem_max */
-#ifdef ALLOCATEMAIN
- EXTERN integer mem_top;
- #define max_mem_size (max_halfword / sizeof(memory_word) -1)
-#else
- #define mem_top 262140L
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* mem_max == mem_top in iniTeX, otherwise mem_max >= mem_top */
-/* if ALLOCATEMAIN is true, then mem_max is a variable */
-/* otherwise it is a pre-processor defined constant */
-#ifdef ALLOCATEMAIN
- EXTERN integer mem_max;
-#else
- /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
- /* #define mem_max 262140L */
- #define mem_max mem_top
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* if ALLOCATEMAIN is true, then mem_min is a variable */
-/* otherwise it is a pre-processor defined constant */
-/* mem_min == mem_bot in iniTeX, otherwise mem_min <= mem_bot */
-#ifdef ALLOCATEMAIN
- EXTERN integer mem_min;
-#else
- /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
- #define mem_min 0
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-
-#define pool_name TEXPOOLNAME
-
-/* #define mem_top 262140L */
-
-/* type definitions follow */
-
-typedef unsigned char ASCII_code;
-typedef unsigned char eight_bits;
-typedef integer pool_pointer;
-typedef integer str_number;
-typedef unsigned char packed_ASCII_code;
-typedef integer scaled;
-typedef integer nonnegative_integer;
-typedef char small_number;
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* buf_size is max size of input line and max size of csname */
-/* make sure its multiple of four bytes long */
-/* want to increase this so it can handle whole paragraph imported from WP */
-#ifdef INCREASEFIXED
-/* #define buf_size 8192 */
-/* #define buf_size 12000 */ /* 1996/Jan/17 */
-/* #define buf_size 16384 */ /* 1998/June/30 */
-/* #define buf_size 20000 */ /* 1999/Jan/7 */
-#else
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* #define buf_size 3000 */
-#endif
-
-#ifdef ALLOCATEBUFFER
- #define initial_buf_size 1000
- #define increment_buf_size 2000
- #define buf_size 2000000L /* arbitrary limit <= max_halfword */
- EXTERN ASCII_code * buffer;
-#else
- #define buf_size 20000 /* 1999/Jan/7 */
- EXTERN ASCII_code buffer[buf_size + 4]; /* padded out to ... + 4 */
-#endif
-EXTERN integer first;
-EXTERN integer last;
-EXTERN integer max_buf_stack;
-
-#define error_line 79
-#define half_error_line 50
-#define max_print_line 79
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#ifdef INCREASEFIXED
-/* maximum number of simultaneous input sources (?) */
-/* #define stack_size 600 */ /* expanded again 1999/Jan/21 */
-/* #define stack_size 800 */
-/* maximum number of input files and insertions that can be going on */
-/* #define max_in_open 15 */ /* for Y&Y TeX 1.2 */
-/* #define max_in_open 31 */ /* 1996/Jan/17 */
-/* #define max_in_open 63 */ /* 1996/Jan/18 */
- #define max_in_open 127 /* 1996/Jan/20 - really ? */
-/* save_size space for saving values outside of current group */
-/* #define save_size 6000 */
-/* #define save_size 8000 */ /* 1999/Jan/6 */
-#else
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* #define stack_size 300 */ /* Unix C version default */
- #define max_in_open 15
-/* #define save_size 1000 */ /* 3.14159 C version */
-/* #define save_size 4000 */ /* 3.14159 C version */
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* maximum internal font number - cannot be greated than max_quarter_word ! */
-#ifdef INCREASEFONTS
-/* #define font_max 511 */
- #define font_max 1023 /* 1996/Jan/17 */
-#else
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
- #define font_max 255
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* free the limit on font memory ! */ /* (2^32 - 1) / sizeof(memory_word) */
-#ifdef ALLOCATEFONT
-/* #define font_mem_size 262140L */
- #define font_mem_size (max_halfword / sizeof(memory_word) -1)
-#else
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
- #define font_mem_size 100000L
-#endif
-
-/* our real font_mem_size is 268435456 --- ridiculously large, of course */
-
-/* #define non_address font_mem_size */ /* 3.141 */
-#define non_address 0 /* 3.14159 96/Jan/16 */
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-
-/* below is new dynamic allocation - bkph 93/Nov/28 */ /* enough for lplain */
-#ifdef ALLOCATEFONT
- #define initial_font_mem_size 20000
- #define increment_font_mem_size 40000
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* param_size maximum number of simultaneous macro parameters */
-/* nest_size maximum number of semantic levels simultaneously active */
-#ifdef INCREASEFIXED
-/* #define param_size 60 */ /* 3.14159 C version */
-/* #define param_size 120 */
-/* #define param_size 200 */ /* 1994/Oct/11 */
-/* #define param_size 300 */ /* 1995/May/15 */
-/* #define param_size 500 */ /* 1997/Jan/17 */
-/* #define nest_size 40 */ /* 3.14159 C version */
-/* #define nest_size 80 */
-/* #define nest_size 100 */ /* 1994/Oct/11 */
-/* #define nest_size 120 */ /* 1995/May/15 */
-/* #define nest_size 200 */ /* 1999/Jan/7 */
-#else
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* #define param_size 60 */ /* Unix C default */
-/* #define nest_size 40 */ /* Unix C default */
-/* #define nest_size 100 */ /* Unix C default */
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* max_strings max number of strings */ /* (2^32 - 1) / sizeof (integer) */
-#ifdef ALLOCATESTRING
-/* #define max_strings 262140L */
-// #define max_strings (max_halfword / sizeof(integer) -1)
- #define max_strings (max_halfword / sizeof(pool_pointer) -1)
-/* #define pool_size 4032000L */
- #define pool_size (max_halfword - 1)
-/* #define stringmargin 32768L */
- #define stringmargin 10000
-#else
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* #define max_strings 15000 */
-#define max_strings 16384
-#define pool_size 124000L
-#endif
-#define stringvacancies 100000L
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* #if defined (ALLOCATEINITRIE) && defined (ALLOCATEHYPHEN) */
-#ifdef VARIABLETRIESIZE
- EXTERN integer trie_size;
- #define default_trie_size 60000
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#else
- #define trie_size 30000 /* 3.14159 C version */
-#endif
-
-/* increase trieop to accomadate more hyphenation patterns 96/OCt/12 */
-
-#ifdef INCREASETRIEOP
- #define trie_op_size 3001
- #define neg_trie_op_size -3001
- #define min_trie_op 0
- #define max_trie_op 1000
-#else
- #define trie_op_size 751
- #define neg_trie_op_size -751
- #define min_trie_op 0
- #define max_trie_op 500
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* dvi_buf_size must be multiple of 8 - half is written out at a time */
-#ifdef ALLOCATEDVIBUF
- #define default_dvi_buf_size 16384
-/* #define default_dvi_buf_size 32768 */ /* ? */
- EXTERN int dvi_buf_size;
-#else
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
- #define dvi_buf_size 16384 /* 3.14159 C version */
-/* #define dvi_buf_size 32768 */ /* ? */
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* WARNING: increasing hash table for cs names is not trivial */
-/* size of hash table for control sequence name < (mem_max - mem_min) / 10 */
-/* #define hash_size 9500 */
-/* #define hash_size 25000 */ /* 96/Jan/10 */
-#define hash_size 32768 /* 96/Jan/17 */
-/* trick to try and get around eqtb_extra problem */
-/* #define hash_extra -256 */
-#define hash_extra (255 - font_max)
-/* hash prime about 85% of hash_size (+ hash_extra) */
-/* #define hashprime 7919 */
-/* #define hash_prime 21247 */ /* 96/Jan/10 */
-#define hash_prime 27197 /* 96/Jan/17 */
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-
-/* CONSTRAINT: reconcile increase font use by stealing from hash table ... */
-
-/* Probably require eqtb_extra to be zero, so hash_extra = 255 - font_max */
-#if (hash_extra != 255 - font_max)
- #error ERROR: hash_extra not equal to (255 - font_max)
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-
-/* some sanity check when using narrow hash table ... */
-
-/* using SHORTHASH limits hash_size to be less than 65536 */
-/* using SHORTHASH limits max_strings to be less than 65536 */
-/* if you ever need more string pointers, then #undef SHORTHASH --- */
-/* you'll use more memory (about 130k byte) and format file larger (8k) */
-
-#ifdef SHORTHASH
-/* can only do this if INCREASEFONTS defined up above ... */
-#if (max_quarterword < 65535L)
-#error ERROR: max_quarterword < 65535L
-#endif
-/* with narrowed hash table can only have 65535 string pointers */
-/* #if (max_strings > max_quarterword) */ /* this test does not work */
-#undef max_strings
-#define max_strings max_quarterword
-/* #endif */
-/* with narrowed hash table can only have 65535 hash table entries */
-#if (hash_size > max_quarterword)
-#undef hash_size
-#define hash_size max_quarterword
-#endif
-#endif /* end of if SHORTHASH */
-
-/* NOTE: if you define/undefine SHORTFONT have to redo formats */
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#ifdef INCREASEFONTS
- typedef unsigned short quarterword;
-#else
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
- typedef unsigned char quarterword;
-#endif
-
-/* possible alternative ? */ /* min_halfword = 0 and double max_halfword ? */
-/* typedef unsigned long halfword; NO NO: since mem_min may be < 0 */
-typedef integer halfword;
-typedef char twochoices;
-typedef char fourchoices;
-
-#include "texmfmem.h"
-
-typedef char glue_ord;
-
-typedef struct {
-/* short mode_field; */
- int mode_field;
- halfword head_field, tail_field;
- integer pg_field, ml_field;
- memory_word aux_field;
-} list_state_record;
-
-typedef char group_code;
-
-typedef struct {
- quarterword state_field, index_field;
- halfword start_field, loc_field, limit_field, name_field;
-} in_state_record;
-
-typedef integer internal_font_number;
-typedef integer font_index;
-typedef integer dvi_index;
-typedef integer trie_op_code;
-typedef integer trie_pointer;
-
-/* typedef short hyph_pointer; */ /* increased 1996/Oct/20 ??? */
-typedef integer hyph_pointer;
-
-EXTERN integer bad;
-EXTERN ASCII_code xord[256];
-EXTERN ASCII_code xchr[256];
-/* EXTERN char name_of_file[PATHMAX + 1]; */
-// EXTERN char name_of_file[PATHMAX + 4]; /* padded out 512 + 4 */
-EXTERN unsigned char name_of_file[PATHMAX + 4]; // fix 2000 June 18
-EXTERN integer name_length;
-
-/* EXTERN ASCII_code buffer[buf_size + 1]; */
-/* EXTERN ASCII_code buffer[buf_size + 4]; */ /* padded out to ... + 4 */
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#ifdef ALLOCATESTRING
- #define initial_pool_size 40000
- #define increment_pool_size 80000
- EXTERN packed_ASCII_code * str_pool;
- #define initial_max_strings 5000
- #define increment_max_strings 10000
- EXTERN pool_pointer * str_start;
-#else
- EXTERN packed_ASCII_code str_pool[pool_size + 1];
- EXTERN pool_pointer str_start[max_strings + 1];
-#endif
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-
-EXTERN pool_pointer pool_ptr;
-EXTERN str_number str_ptr;
-EXTERN pool_pointer init_pool_ptr;
-EXTERN str_number init_str_ptr;
-
-#ifdef INITEX
- EXTERN alpha_file pool_file;
-#endif /* INITEX */
-
-EXTERN alpha_file log_file;
-/* EXTERN char selector; */
-/* EXTERN integer selector; */ /* padded out */
-EXTERN int selector; /* padded out */ /* 95/Jan/7 */
-/* EXTERN char dig[23]; */
-EXTERN char dig[23 + 1]; /* padded out */
-EXTERN integer tally;
-EXTERN integer term_offset;
-EXTERN integer file_offset;
-EXTERN ASCII_code trick_buf[error_line + 1]; /* already padded 79 + 1 */
-EXTERN integer trick_count;
-EXTERN integer first_count;
-/* EXTERN char interaction; */
-/* EXTERN integer interaction; */ /* padded out */
-EXTERN int interaction; /* padded out */ /* 95/Jan/7 */
-EXTERN bool deletions_allowed;
-EXTERN bool set_box_allowed;
-/* EXTERN char history; */
-/* EXTERN integer history; */ /* padded out */
-EXTERN int history; /* padded out */ /* 95/Jan/7 */
-/* EXTERN schar error_count; */
-/* EXTERN integer error_count; */ /* padded out */
-EXTERN int error_count; /* padded out */ /* 95/Jan/7 */
-/* EXTERN str_number help_line[6]; */
-EXTERN char * help_line[6];
-/* EXTERN char help_ptr; */
-/* EXTERN integer help_ptr; */ /* padded out */
-EXTERN int help_ptr; /* padded out */ /* 95/Jan/7 */
-EXTERN bool use_err_help;
-/* EXTERN integer interrupt; */
-EXTERN volatile integer interrupt; /* bkph - do avoid compiler optimization */
-EXTERN bool OK_to_interrupt;
-EXTERN bool arith_error;
-EXTERN scaled tex_remainder;
-EXTERN halfword temp_ptr;
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#ifdef ALLOCATEMAIN
- EXTERN memory_word * mainmemory; /* remembered so can be free() later */
- EXTERN memory_word * zzzaa;
- #define zmem zzzaa
-#else
- /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
- EXTERN memory_word
- /* #define zmem (zzzaa - (int)(mem_min)) */
- /* zzzaa[mem_max - mem_min + 1]; */
- #define zmem (zzzaa - (int)(mem_bot))
- zzzaa[mem_max - mem_bot + 1];
-#endif
-
-EXTERN halfword lo_mem_max;
-EXTERN halfword hi_mem_min;
-EXTERN integer var_used, dyn_used;
-EXTERN halfword avail;
-EXTERN halfword mem_end;
-EXTERN halfword mem_start; /* new in 3.14159 ??? */
-EXTERN halfword rover;
-
-/* NOTE: the following really also need to be dynamically allocated */
-#ifdef DEBUG
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#ifdef ALLOCATEMAIN
- EXTERN char * zzzab;
-#else
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* EXTERN bool */ /* save (4 - 1) * mem_max - mem_min */
-EXTERN char
-/* #define freearr (zzzab - (int)(mem_min)) */
-/* zzzab[mem_max - mem_min + 1]; */
-#define freearr (zzzab - (int)(mem_bot))
- zzzab[mem_max - mem_bot + 1];
-#endif
-
-#ifdef ALLOCATEMAIN
- EXTERN char *zzzac;
-#else
-/* EXTERN bool */ /* save (4 - 1) * mem_max - mem_min */
-EXTERN char
-/* #define wasfree (zzzac - (int)(mem_min)) */
-#define wasfree (zzzac - (int)(mem_bot))
-/* zzzac[mem_max - mem_min + 1]; */
- zzzac[mem_max - mem_bot + 1];
-#endif
-
-EXTERN halfword was_mem_end, was_lo_max, was_hi_min;
-EXTERN bool panicking;
-#endif /* DEBUG */
-
-EXTERN integer font_in_short_display;
-EXTERN integer depth_threshold;
-EXTERN integer breadth_max;
-/* EXTERN list_state_record nest[nest_size + 1]; */
-/* EXTERN short shown_mode; */
-/* EXTERN integer shown_mode; */ /* padded out */
-EXTERN int shown_mode; /* padded out */ /* 95/Jan/7 */
-/* EXTERN char old_setting; */
-/* EXTERN integer old_setting; */ /* padded out */
-EXTERN int old_setting; /* padded out */ /* 95/Jan/7 */
-
-/* eqtn_extra is no longer used --- it should be 0 96/Jan/10 */
-#ifdef INCREASEFONTS
- #define eqtb_extra (font_max - 255 + hash_extra)
-#else
- #define eqtb_extra 0
-#endif
-
-/* Probably require eqtb_extra to be zero, so hash_extra = 255 - font_max */
-#if (eqtb_extra != 0)
- #error ERROR: eqtb_extra is not zero (need hash_extra equal 255 - font_max)
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#ifdef ALLOCATEZEQTB
-EXTERN memory_word * zeqtb;
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#else
-#ifdef INCREASEFONTS
-/* EXTERN memory_word zeqtb[13507 + eqtb_extra]; */
-EXTERN memory_word eqtb[(hash_size + 4007) + eqtb_extra];
-#else
-/* EXTERN memory_word zeqtb[13507]; */ /* hash_size = 9500 */
-/* EXTERN memory_word zeqtb[29007]; */ /* hash_size = 25000 */
-EXTERN memory_word zeqtb[(hash_size + 4007)];
-#endif
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* EXTERN quarterword
-#define xeq_level (zzzad -12663) hash_size = 9500
-#define xeq_level (zzzad -28163) hash_size = 25000
- zzzad[844]; */
-
-#ifdef INCREASEFONTS
-/* #define xeq_level (zzzad - (12663 + eqtb_extra)) */
-#define xeq_level (zzzad - ((hash_size + 3163) + eqtb_extra))
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#else
-/* #define xeq_level (zzzad -12663) */
-#define xeq_level (zzzad - (hash_size + 3163))
-#endif
-/* zzzad[844]; */
-EXTERN quarterword zzzad[844]; /* ??? attempt to fix 99/Jan/5 */
-/* region 5 & 6 int_base to eqtb_size: 13507 - 12663 */
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* EXTERN twohalves
-#define hash (zzzae - 514)
- zzzae[9767]; hash_size = 9500
- zzzae[25267]; hash_size = 25000 */
-
-#ifdef ALLOCATEHASH
-#ifdef SHORTHASH
-EXTERN htwohalves *zzzae;
-#else
-EXTERN twohalves *zzzae;
-#endif
-#define hash (zzzae - 514)
-#else /* not allocating hash table */
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#ifdef SHORTHASH
-EXTERN htwohalves
-#else
-EXTERN twohalves
-#endif
-#define hash (zzzae - 514)
-/* zzzae[9767]; */
-#ifdef INCREASEFONTS
- zzzae[hash_size + 267 + eqtb_extra];
-#else
- zzzae[hash_size + 267];
-#endif
-#endif
-
-EXTERN halfword hash_used;
-EXTERN bool no_new_control_sequence;
-EXTERN integer cs_count;
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* using allocated save stack slows it down 1% to 2% */
-/* despite reallocation, we still limit it to something finite */
-/* to avoid soaking up all of machine memory in case of infinite loop */
-#ifdef ALLOCATESAVESTACK
- #define save_size 65536 /* arbitrary - ridiculously large */
- #define initial_save_size 1000
- #define increment_save_size 2000
- EXTERN memory_word *save_stack;
-#else
- #define save_size 8000 /* 1999/Jan/6 enough for even CRC */
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
- EXTERN memory_word save_stack[save_size + 1];
-#endif
-
-EXTERN integer save_ptr;
-EXTERN integer max_save_stack;
-
-/* The following could really be char instead of quarterword ... */
-/* EXTERN quarterword cur_level; */
-/* EXTERN integer cur_level; */ /* padded out */
-EXTERN int cur_level; /* padded out */ /* 95/Jan/7 */
-
-/* EXTERN group_code cur_group; */
-/* EXTERN integer cur_group; */ /* padded out */
-EXTERN int cur_group; /* padded out */ /* 95/Jan/7 */
-
-EXTERN integer cur_boundary;
-EXTERN integer mag_set;
-
-/* EXTERN eight_bits cur_cmd; */
-/* EXTERN integer cur_cmd; */ /* padded out */
-EXTERN int cur_cmd; /* padded out */ /* 95/Jan/7 */
-
-/* EXTERN halfword cur_chr; */ /* itex, tex0, tex, tex3, tex5, tex6, tex7, tex8 */
-EXTERN int cur_chr; /* 95/Jan/7 */
-
-EXTERN halfword cur_cs;
-EXTERN halfword cur_tok;
-
-#ifdef ALLOCATENESTSTACK
- #define nest_size 65536 /* arbitrary - ridiculously large */
- #define initial_nest_size 100
- #define increment_nest_size 200
- EXTERN list_state_record * nest;
-#else
- #define nest_size 200 /* 1999/Jan/7 */
- EXTERN list_state_record nest[nest_size + 1];
-#endif
-EXTERN integer nest_ptr;
-EXTERN integer max_nest_stack;
-EXTERN list_state_record cur_list;
-
-#ifdef ALLOCATEPARAMSTACK
- #define param_size 65536 /* arbitrary - ridiculously large */
- #define initial_param_size 100
- #define increment_param_size 200
- EXTERN halfword * param_stack;
-#else
-#define param_size 500 /* 1997/Jan/17 */
-EXTERN halfword param_stack[param_size + 1];
-#endif
-EXTERN integer param_ptr;
-EXTERN integer max_param_stack;
-
-#ifdef ALLOCATEINPUTSTACK
- #define stack_size 65536 /* arbitrary - ridiculously large */
- #define initial_stack_size 100
- #define increment_stack_size 200
- EXTERN in_state_record *input_stack;
-#else
- #define stack_size 800
- EXTERN in_state_record input_stack[stack_size + 1];
-#endif
-EXTERN integer input_ptr;
-EXTERN integer max_in_stack;
-
-EXTERN integer high_in_open; /* 1997/Jan/17 */
-EXTERN in_state_record cur_input;
-
-/* EXTERN integer in_open; */ /* used in itex, tex2, texmf */
-EXTERN int in_open; /* 95/Jan/7 */
-
-EXTERN integer open_parens;
-EXTERN integer max_open_parens;
-EXTERN alpha_file input_file[max_in_open + 1];
-EXTERN integer line;
-EXTERN integer line_stack[max_in_open + 1];
-
-/* EXTERN char scanner_status; */
-/* EXTERN integer scanner_status; */ /* padded out */
-EXTERN int scanner_status; /* padded out */ /* 95/Jan/7 */
-
-EXTERN halfword warning_index;
-EXTERN halfword def_ref;
-
-EXTERN integer align_state;
-EXTERN integer base_ptr;
-EXTERN halfword par_loc;
-EXTERN halfword par_token;
-EXTERN bool force_eof;
-/* EXTERN halfword cur_mark[5]; */
-EXTERN halfword cur_mark[6];
-
-/* EXTERN char long_state; */
-/* EXTERN integer long_state; */ /* padded out */
-EXTERN int long_state; /* padded out */ /* 95/Jan/7 */
-
-/* EXTERN halfword pstack[9]; */
-EXTERN halfword pstack[10];
-
-/* EXTERN integer cur_val; */
-EXTERN int cur_val; /* 95/Jan/7 */
-
-/* EXTERN char cur_val_level; */
-/* EXTERN integer cur_val_level; */ /* padded out */
-EXTERN int cur_val_level; /* padded out */ /* 95/Jan/7 */
-
-/* EXTERN small_number radix; */
-/* EXTERN integer radix; */ /* padded out */
-EXTERN int radix; /* padded out */ /* 95/Jan/7 */
-
-/* EXTERN glue_ord cur_order; */
-/* EXTERN integer cur_order; */ /* padded out */
-EXTERN int cur_order; /* padded out */ /* 95/Jan/7 */
-
-EXTERN alpha_file read_file[16]; /* hard wired limit in TeX */
-/* EXTERN char read_open[17]; */
-EXTERN char read_open[20]; /* padded out */
-
-EXTERN halfword cond_ptr;
-
-/* EXTERN char if_limit; */
-/* EXTERN integer if_limit; */ /* padded out */
-EXTERN int if_limit; /* padded out */ /* 95/Jan/7 */
-
-/* EXTERN small_number cur_if; */
-/* EXTERN integer cur_if; */ /* padded out */
-EXTERN int cur_if; /* padded out */ /* 95/Jan/7 */
-
-EXTERN integer if_line;
-EXTERN integer skip_line;
-EXTERN str_number cur_name;
-EXTERN str_number cur_area;
-EXTERN str_number cur_ext;
-EXTERN pool_pointer area_delimiter;
-EXTERN pool_pointer ext_delimiter;
-EXTERN integer format_default_length;
-EXTERN ccharpointer TEX_format_default;
-EXTERN bool name_in_progress;
-EXTERN bool log_opened;
-EXTERN bool quoted_file_name;
-EXTERN str_number job_name;
-EXTERN str_number output_file_name; // DVI file
-EXTERN str_number texmf_log_name; // LOG file
-EXTERN byte_file dvi_file;
-EXTERN byte_file tfm_file;
-EXTERN char * dvi_file_name;
-EXTERN char * log_file_name;
-
-/*******************************************************************/
-
-/* SHORTFONTINFO halves the memory word used to store font info */
-/* if it is not defined we use ordinary TeX memory words */
-
-#ifdef SHORTFONTINFO
-/* keep definition of fmemoryword in texmfmem.h */
-/* keep definition of ffourquarters in texfmem.h */
-/* keep definition of fquarterword in texfmem.h */
-#else
-/* go back to original definition as TeX memory word */
-#undef fmemoryword
-#define fmemoryword memory_word
-/* go back to original definition as fourquarters of a TeX word */
-#undef ffourquarters
-#define ffourquarters fourquarters
-/* go back to original definition as quaterword */
-#undef fquarterword
-#define fquarterword quarterword
-#endif
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#ifdef ALLOCATEFONT
- EXTERN fmemoryword * font_info;
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-#else
-/* EXTERN memory_word font_info[font_mem_size + 1]; */
- EXTERN fmemoryword font_info[font_mem_size + 1];
-#endif
-
-EXTERN font_index fmem_ptr;
-EXTERN internal_font_number font_ptr;
-EXTERN internal_font_number frozenfontptr; /* 99/Mar/26 */
-/* There are about 24 integer size items per font, or about 100 bytes */
-EXTERN ffourquarters font_check[font_max + 1];
-
-EXTERN scaled font_size[font_max + 1];
-EXTERN scaled font_dsize[font_max + 1];
-EXTERN font_index font_params[font_max + 1]; /* in 3.14159 */
-EXTERN str_number font_name[font_max + 1];
-EXTERN str_number font_area[font_max + 1];
-EXTERN eight_bits font_bc[font_max + 1]; /* already padded 511 + 1 = 512 */
-EXTERN eight_bits font_ec[font_max + 1]; /* already padded 511 + 1 = 512 */
-EXTERN halfword font_glue[font_max + 1];
-/* use char instead of bool to save space, but is it worth slow down ? */
-/* EXTERN char font_used[font_max + 1]; */
-EXTERN bool font_used[font_max + 1];
-
-/* might want to make some of following only one character wide also ? */
-/* except some use -1 as special case value */
-/* well, at least make them short instead of integer */
-EXTERN integer hyphen_char[font_max + 1];
-EXTERN integer skew_char[font_max + 1];
-EXTERN font_index bchar_label[font_max + 1];
-EXTERN short font_bchar[font_max + 1]; /* already padded 1023 + 1 = 1024 */
-/* don't change above to int or format file will be incompatible */
-EXTERN short font_false_bchar[font_max + 1]; /* already padded 1023 + 1 = 1024 */
-/* don't change above to int or format file will be incompatible */
-EXTERN integer char_base[font_max + 1];
-EXTERN integer width_base[font_max + 1];
-EXTERN integer height_base[font_max + 1];
-EXTERN integer depth_base[font_max + 1];
-EXTERN integer italic_base[font_max + 1];
-EXTERN integer lig_kern_base[font_max + 1];
-EXTERN integer kern_base[font_max + 1];
-EXTERN integer exten_base[font_max + 1];
-EXTERN integer param_base[font_max + 1];
-
-EXTERN ffourquarters null_character;
-
-EXTERN integer total_pages;
-EXTERN scaled max_v;
-EXTERN scaled max_h;
-EXTERN integer max_push;
-EXTERN integer last_bop;
-EXTERN integer dead_cycles;
-EXTERN bool doing_leaders;
-
-/* EXTERN quarterword c, f; */
-/* EXTERN integer c, f */; /* padded out */
-EXTERN int c, f; /* padded out */ /* 95/Jan/7 */
-
-EXTERN scaled rule_ht, rule_dp, rule_wd;
-EXTERN halfword g;
-EXTERN integer lq, lr;
-
-#ifdef ALLOCATEDVIBUF
- EXTERN eight_bits *zdvibuf;
-#else
- /* EXTERN eight_bits dvi_buf[dvi_buf_size + 1]; */
- /* EXTERN eight_bits dvi_buf[dvi_buf_size + 4]; */ /* padded out */
- EXTERN eight_bits zdvibuf[dvi_buf_size + 4]; /* padded out 1996/Jan/18 */
-#endif
-
-EXTERN dvi_index half_buf;
-EXTERN dvi_index dvi_limit;
-EXTERN dvi_index dvi_ptr;
-EXTERN integer dvi_offset;
-EXTERN integer dvi_gone;
-EXTERN halfword down_ptr, right_ptr;
-EXTERN scaled dvi_h, dvi_v;
-EXTERN scaled cur_h, cur_v;
-EXTERN internal_font_number dvi_f;
-EXTERN integer cur_s;
-EXTERN scaled total_stretch[4], total_shrink[4]; /* padded already */
-EXTERN integer last_badness;
-EXTERN halfword adjust_tail;
-EXTERN integer pack_begin_line;
-EXTERN twohalves empty_field;
-EXTERN fourquarters null_delimiter;
-EXTERN halfword cur_mlist;
-
-/* EXTERN small_number cur_style; */
-/* EXTERN integer cur_style; */ /* padded out */ /* tex5.c, tex7.c */
-EXTERN int cur_style; /* padded out */ /* 95/Jan/7 */
-
-/* EXTERN small_number cur_size; */
-/* EXTERN integer cur_size; */ /* padded out */
-EXTERN int cur_size; /* padded out */ /* 95/Jan/7 */
-
-EXTERN scaled cur_mu;
-EXTERN bool mlist_penalties;
-EXTERN internal_font_number cur_f;
-
-/* EXTERN quarterword cur_c; */
-/* EXTERN integer cur_c; */ /* padded out */
-EXTERN int cur_c; /* padded out */ /* 95/Jan/7 */
-
-EXTERN ffourquarters cur_i;
-
-EXTERN integer magic_offset;
-EXTERN halfword cur_align;
-EXTERN halfword cur_span;
-EXTERN halfword cur_loop;
-EXTERN halfword align_ptr;
-EXTERN halfword cur_head, cur_tail;
-EXTERN halfword just_box;
-EXTERN halfword passive;
-EXTERN halfword printed_node;
-EXTERN halfword pass_number;
-/* EXTERN scaled active_width[7]; */
-EXTERN scaled active_width[8];
-/* EXTERN scaled cur_active_width[7]; */
-EXTERN scaled cur_active_width[8];
-/* EXTERN scaled background[7]; */
-EXTERN scaled background[8];
-/* EXTERN scaled break_width[7]; */
-EXTERN scaled break_width[8];
-EXTERN bool noshrinkerroryet;
-EXTERN halfword cur_p;
-EXTERN bool second_pass;
-EXTERN bool final_pass;
-EXTERN integer threshold;
-EXTERN integer minimal_demerits[4];
-EXTERN integer minimum_demerits;
-EXTERN halfword best_place[4];
-EXTERN halfword best_pl_line[4];
-EXTERN scaled disc_width;
-EXTERN halfword easyline;
-EXTERN halfword last_special_line;
-EXTERN scaled first_width;
-EXTERN scaled second_width;
-EXTERN scaled first_indent;
-EXTERN scaled second_indent;
-EXTERN halfword best_bet;
-EXTERN integer fewest_demerits;
-EXTERN halfword best_line;
-EXTERN integer actual_looseness;
-EXTERN integer line_diff;
-/* EXTERN short hc[64+2]; */ /* padded OK 66 * 2 = 132 which is divisible by 4 */
-EXTERN int hc[66]; /* padded OK 66 * 2 = 132 which is divisible by 4 */
-
-/* EXTERN small_number hn; */
-/* EXTERN integer hn; */ /* padded out */
-EXTERN int hn; /* padded out */ /* 95/Jan/7 */
-
-EXTERN halfword ha, hb;
-
-/* EXTERN internal_font_number hf; */
-EXTERN int hf; /* 95/Jan/7 */
-
-/* EXTERN short hu[64+2]; */ /* padded OK */
-EXTERN int hu[66]; /* padded OK */
-
-/* EXTERN integer hyf_char; */
-EXTERN int hyf_char; /* 95/Jan/7 */
-
-/* init_cur_lang new in 3.14159 */
-/* EXTERN ASCII_code cur_lang, init_cur_lang; */
-/* EXTERN integer cur_lang, init_cur_lang; */ /* padded out */
-EXTERN int cur_lang, init_cur_lang; /* padded out */ /* 95/Jan/7 */
-
-EXTERN integer lhyf, rhyf;
-/* EXTERN init_l_hyf, init_r_hyf; */ /* new in 3.14159 */
-EXTERN integer init_l_hyf, init_r_hyf; /* new in 3.14159 */
-
-EXTERN halfword hyfbchar;
-/* EXTERN char hyf[65]; */
-EXTERN char hyf[68]; /* padded out */
-EXTERN halfword init_list;
-EXTERN bool init_lig;
-EXTERN bool init_lft;
-
-/* EXTERN small_number hyphen_passed; */
-/* EXTERN integer hyphen_passed; */ /* padded out */
-EXTERN int hyphen_passed; /* padded out */ /* 95/Jan/7 */
-
-/* EXTERN halfword cur_l, cur_r; */ /* make int's ? 95/Jan/7 */
-EXTERN int cur_l, cur_r; /* make int's ? 95/Jan/7 */
-
-EXTERN halfword cur_q;
-EXTERN halfword lig_stack;
-EXTERN bool ligature_present;
-EXTERN bool lft_hit, rt_hit;
-
-/* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
-/* could perhaps use packed_ASCII_code for trie_trc ? */
-#ifdef ALLOCATETRIES
- EXTERN halfword *trie_trl;
- EXTERN halfword *trie_tro;
- EXTERN quarterword *trie_trc;
-#else
- /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
- EXTERN halfword trie_trl[trie_size + 1];
- EXTERN halfword trie_tro[trie_size + 1];
- EXTERN quarterword trie_trc[trie_size + 1];
-#endif
-EXTERN small_number hyf_distance[trie_op_size + 1]; /* already padded 751 + 1 */
-EXTERN small_number hyf_num[trie_op_size + 1]; /* already padded 751 + 1 */
-EXTERN trie_op_code hyf_next[trie_op_size + 1];
-EXTERN integer op_start[256];
-
-/* if ALLOCATEHYPHEN is true, then hyphen_prime is a variable */
-/* otherwise it is a pre-processor defined constant */
-#ifdef ALLOCATEHYPHEN
- #define default_hyphen_prime 1009
- EXTERN str_number * hyph_word;
- EXTERN halfword * hyph_list;
- /* EXTERN hyphen_prime; */
- EXTERN integer hyphen_prime;
-#else
- #define hyphen_prime 607
- /* EXTERN str_number hyph_word[608]; */
- EXTERN str_number hyph_word[hyphen_prime + 1];
- /* EXTERN halfword hyph_list[608]; */
- EXTERN halfword hyph_list[hyphen_prime + 1];
-#endif
-
-/* EXTERN hyph_pointer hyph_count; */
-/* EXTERN integer hyph_count; */ /* padded out */
-EXTERN int hyph_count; /* padded out */ /* 95/Jan/7 */
-
-#ifdef INITEX
-EXTERN integer trie_op_hash_C[trie_op_size - neg_trie_op_size + 1];
-#define trie_op_hash (trie_op_hash_C - (int)(neg_trie_op_size))
-EXTERN trie_op_code trie_used[256];
-EXTERN ASCII_code trie_op_lang[trie_op_size + 1]; /* already padded 751 + 1 */
-EXTERN trie_op_code trie_op_val[trie_op_size + 1];
-EXTERN integer trie_op_ptr;
-#endif /* INITEX */
-
-EXTERN trie_op_code max_op_used;
-EXTERN bool smallop;
-
-#ifdef INITEX
- #ifdef ALLOCATEINI
- EXTERN packed_ASCII_code *trie_c;
- EXTERN trie_op_code *trie_o;
- EXTERN trie_pointer *trie_l;
- EXTERN trie_pointer *trie_r;
- EXTERN trie_pointer *trie_hash;
- #else /* end ALLOCATEINI */
- EXTERN packed_ASCII_code trie_c[trie_size + 1];
- EXTERN trie_op_code trie_o[trie_size + 1];
- EXTERN trie_pointer trie_l[trie_size + 1];
- EXTERN trie_pointer trie_r[trie_size + 1];
- EXTERN trie_pointer trie_hash[trie_size + 1];
- #endif /* end not ALLOCATEINI */
- EXTERN trie_pointer trie_ptr;
-#endif /* INITEX */
-
-#ifdef INITEX
- #ifdef ALLOCATEINI
- /* EXTERN bool *trie_taken; */ /* save (4 - 1) * trie_size = 90,000 byte */
- EXTERN char *trie_taken;
- #else
- EXTERN bool trie_taken[trie_size + 1];
- #endif
-
- EXTERN trie_pointer trie_min[256];
- EXTERN trie_pointer trie_max;
- EXTERN bool trie_not_ready;
-#endif /* INITEX */
-EXTERN scaled best_height_plus_depth;
-EXTERN halfword page_tail;
-
-/* EXTERN char page_contents; */
-/* EXTERN integer page_contents; */ /* padded out */
-EXTERN int page_contents; /* padded out */ /* 95/Jan/7 */
-
-#define cs_token_flag 4095 /* if we should want to use this ... */
-
-/* ********************************************************************* */
-
-/* do *some* sanity checking here --- rather than in TeX later 96/Jan/18 */
-/* (cannot catch everything here, since some is now dynamic) */
-
-#if (half_error_line < 30) || (half_error_line > error_line - 15)
- #error ERROR: (half_error_line < 30) || (half_error_line > error_line - 15) BAD 1
-#endif
-
-#if (max_print_line < 60)
- #error ERROR: (max_print_line < 60) BAD 2
-#endif
-
-#if (hash_prime > hash_size)
- #error ERROR: (hash_prime > hash_size) BAD 5
-#endif
-
-#if (max_in_open > 127)
- #error ERROR: (max_in_open > 127) BAD 6
-#endif
-
-#if (min_quarterword > 0) || (max_quarterword < 127)
- #error ERROR: (min_quarterword > 0) || (max_quarterword < 127) BAD 11
-#endif
-
-#if (min_halfword > 0) || (max_halfword < 32767)
- #error ERROR: (min_halfword > 0) || (max_halfword < 32767) BAD 12
-#endif
-
-#if (min_quarterword < min_halfword) || (max_quarterword > max_halfword)
- #error ERROR: (min_quarterword < min_halfword) || (max_quarterword > max_halfword) BAD 13
-#endif
-
-#if (font_max > max_quarterword)
- #error ERROR: (font_max > max_quarterword) BAD 15
-#endif
-
-#if (save_size > max_halfword)
- #error ERROR: (save_size > max_halfword) BAD 17
-#endif
-
-#if (buf_size > max_halfword)
- #error ERROR: (buf_size > max_halfword) BAD 18
-#endif
-
-#if (max_quarterword - min_quarterword) < 255
- #error (max_quarterword - min_quarterword) < 255 BAD 19
-#endif
-
-/* ********************************************************************* */
-
-EXTERN scaled page_max_depth;
-EXTERN halfword best_page_break;
-EXTERN integer least_page_cost;
-EXTERN scaled best_size;
-EXTERN scaled page_so_far[8];
-EXTERN halfword last_glue;
-EXTERN integer last_penalty;
-EXTERN scaled last_kern;
-EXTERN integer insert_penalties;
-EXTERN bool output_active;
-EXTERN internal_font_number main_f;
-
-EXTERN ffourquarters main_i;
-EXTERN ffourquarters main_j;
-
-EXTERN font_index main_k;
-EXTERN halfword main_p;
-EXTERN integer main_s;
-EXTERN halfword bchar;
-EXTERN halfword false_bchar;
-EXTERN bool cancel_boundary;
-EXTERN bool ins_disc;
-EXTERN halfword cur_box;
-EXTERN halfword after_token;
-EXTERN bool long_help_seen;
-EXTERN str_number format_ident;
-EXTERN word_file fmt_file;
-EXTERN integer ready_already;
-
-EXTERN alpha_file write_file[16]; /* hard wired limit in TeX */
-EXTERN bool write_open[18];
-
-EXTERN halfword write_loc;
-EXTERN pool_pointer edit_name_start;
-/* EXTERN integer edit_name_length, edit_line, tfm_temp; */
-EXTERN integer edit_name_length, edit_line;
-/* EXTERN integer tfm_temp; */ /* only used in tex3.c */
-EXTERN int tfm_temp; /* only used in tex3.c 95/Jan/7 */
-
-/* new stuff defined in local.c - bkph */
-
-#ifdef MSDOS
- EXTERN bool is_initex;
- EXTERN bool verbose_flag;
- EXTERN bool trace_flag;
- EXTERN bool debug_flag;
- EXTERN bool heap_flag;
- EXTERN bool open_trace_flag;
- EXTERN bool cache_file_flag;
- EXTERN bool knuth_flag;
- EXTERN bool no_interrupts;
- EXTERN bool c_style_flag;
- EXTERN bool non_ascii;
- EXTERN bool key_replace;
- EXTERN bool deslash;
- EXTERN bool trimeof;
- EXTERN bool allow_patterns;
- EXTERN bool show_fonts_used;
- EXTERN bool reset_exceptions;
- EXTERN bool show_current;
- EXTERN bool current_flag;
- EXTERN bool current_tfm;
- EXTERN bool return_flag;
- EXTERN bool want_version;
- EXTERN bool civilize_flag;
- EXTERN bool show_numeric;
- EXTERN bool restrict_to_ascii;
- EXTERN bool show_missing;
- EXTERN bool full_file_name_flag;
- EXTERN bool save_strings_flag;
- EXTERN int mem_initex;
- EXTERN int mem_extra_high;
- EXTERN int mem_extra_low;
- EXTERN int new_hyphen_prime;
- EXTERN int missing_characters;
- EXTERN int show_in_hex;
- EXTERN int show_in_dos;
- EXTERN int test_dir_access;
- EXTERN int dir_method;
- EXTERN int file_method;
- /* EXTERN int waitflush; */
- EXTERN int show_fmt_flag;
- EXTERN int show_tfm_flag;
- EXTERN bool show_texinput_flag; /* 1998/Jan/28 */
- EXTERN bool truncate_long_lines; /* 1998/Feb/2 */
- EXTERN bool show_cs_names; /* 1998/Mar/31 */
- EXTERN int tab_step;
- EXTERN int pseudo_tilde;
- EXTERN int pseudo_space;
- EXTERN int allow_quoted_names;
- EXTERN int default_rule;
- EXTERN char *format_file;
- EXTERN char *source_direct; /* 1998/Sep/29 */
- EXTERN char *string_file;
- EXTERN int share_flag;
- EXTERN char *format_name;
- EXTERN char *encoding_name;
- EXTERN bool format_specific;
- EXTERN bool encoding_specific;
- EXTERN bool show_line_break_stats; /* 1996/Feb/9 */
- EXTERN int first_pass_count; /* 1996/Feb/9 */
- EXTERN int second_pass_count; /* 1996/Feb/9 */
- EXTERN int final_pass_count; /* 1996/Feb/9 */
- EXTERN int underfull_hbox; /* 1996/Feb/9 */
- EXTERN int overfull_hbox; /* 1996/Feb/9 */
- EXTERN int underfull_vbox; /* 1996/Feb/9 */
- EXTERN int overfull_vbox; /* 1996/Feb/9 */
- EXTERN int paragraph_failed; /* 1996/Feb/9 */
- EXTERN int singleline; /* 1996/Feb/15 */
- EXTERN FILE *errout;
- EXTERN int font_dimen_zero; /* 1998/Oct/5 */
- EXTERN int ignore_frozen; /* 1998/Oct/5 */
- EXTERN bool suppress_f_ligs; /* 1999/Jan/5 */
- EXTERN int abort_flag; // not yet hooked up ???
- EXTERN int err_level; // not yet hooked up ???
- EXTERN int jump_used; /* 1999/Nov/28 */
- EXTERN jmp_buf jumpbuffer; /* 1999/Nov/7 */
- #endif /* DOS */
-
-#ifdef MSDOS
- extern int current_pool_size; /* in local.c - bkph */
- extern int current_max_strings; /* in local.c - bkph */
- extern int current_mem_size; /* in local.c - bkph */
- extern int current_font_mem_size; /* in local.c - bkph */
- extern int current_save_size; /* in local.c - bkph */
- extern int current_stack_size; /* in local.c - bkph */
- extern int current_nest_size; /* in local.c - bkph */
- extern int current_param_size; /* in local.c - bkph */
- extern int current_buf_size; /* in local.c - bkph */
- extern char *tex_version; /* in local.c - bkph */
- extern char *application; /* in local.c - bkph */
- extern char *yandyversion; /* in local.c - bkph */
- extern unsigned char wintodos[128]; /* in local.c - bkph */
- extern char last_filename[PATH_MAX]; /* in ourpaths.c */
- extern char log_line[MAXLINE]; /* in local.c */
- extern char *texpath; /* in local.c */
-
- memory_word * allocate_main_memory (int); /* in local.c - bkph */
- memory_word * realloc_main (int, int); /* in local.c - bkph */
- packed_ASCII_code * realloc_str_pool (int); /* in local.c - bkph */
- pool_pointer * realloc_str_start (int); /* in local.c - bkph */
- memory_word * realloc_save_stack (int); /* in local.c - bkph */
- list_state_record * realloc_nest_stack (int); /* in local.c - bkph */
- in_state_record * realloc_input_stack (int); /* in local.c - bkph */
- halfword * realloc_param_stack (int); /* in local.c - bkph */
- ASCII_code * realloc_buffer (int); /* in local.c - bkph */
- fmemoryword * realloc_font_info (int); /* in local.c - bkph */
-
- int realloc_hyphen (int); /* in local.c - bkph */
- int allocate_tries (int); /* in local.c - bkph */
-
-void try_and_open (char *); /* in local.c - bkph */
-void check_eqtb (char *); /* in local.c - bkph */
-void probe_memory (void); /* in local.c - bkph */
-// void show_maximums (FILE *); /* in local.c - bkph */
-void print_cs_names (FILE *, int); /* in local.c - bkph */
-void perrormod(char *); /* in local.c */
-
-char *grabenv(char *); /* in local.c - bkph */
-// void showversion (FILE *); /* in local.c - bkph */
-void stamp_it (char *); /* in local.c - bkph */
-void stampcopy (char *); /* in local.c - bkph */
-bool prime (int); /* in local.c - bkph */
-int endit (int); /* in local.c - bkph */
-
-void uexit (int unix_code); /* in lib/uexit.c - bkph */
-void t_open_in (void); /* in lib/texmf.c - bkph */
-
-bool extensionirrelevantp (unsigned char *base, int nlen, char *suffix);
-
-void call_edit (ASCII_code *filename, pool_pointer fnstart,
- integer fnlength, integer linenumber); /* from lib/texmf.c - bkph */
-
-void add_variable_space(int); /* in itex.c - bkph */
-
-void get_date_and_time (integer *minutes, integer *day,
- integer *month, integer *year); /* in lib/texmf.c - bkph */
-
-bool maketextex (void); /* in openinou.c */
-bool maketextfm (void); /* in openinou.c */
-
-char *unixify (char *); /* in pathsrch.c bkph */
-
-#ifdef _WINDOWS
- void show_line (char *, int); /* in local.c */
- void show_char (int); /* in local.c */
- int main(int, char *[]); /* in lib\texmf.c */
-#endif
-
-#ifdef CHECKPOOL
- int checkpool (char *); /* in itex.c - debugging */
-#endif
-
-#endif /* ifdef MSDOS */
-
-/****************************************************************************/
-
-#include "coerce.h"
-
-/****************************************************************************/
-/* sec 0040 */
-#define length(s) (str_start[(s) + 1] - str_start[(s)])
-/* sec 0041 */
-#define cur_length (pool_ptr - str_start[str_ptr])
-/* sec 0054 */
-#define no_print 16
-#define term_only 17
-#define log_only 18
-#define term_and_log 19
-#define pseudo 20
-#define new_string 21
-#define max_selector 21
-/* sec 0073 */
-#define batch_mode 0
-#define nonstop_mode 1
-#define scroll_mode 2
-#define error_stop_mode 3
-/* sec 0076 */
-#define spotless 0
-#define warning_issued 1
-#define error_message_issued 2
-#define fatal_error_stop 3
-/* sec 0105 */
-#define nx_plux_y(...) mult_and_add(..., 07777777777L)
-#define mult_integers(a) mult_and_add(a,0,07777777777L)
-/* sec 0108 */
-#define inf_bad 10000L
-/* sec 0109 */
-#define set_glue_ratio_zero(a) (a) = 0.0
-#define set_glue_ratio_one(a) (a) = 1.0
-#define tex_float(a) (a)
-#define unfloat(a) (a)
-#define float_constant(a) (float) (a)
-/* sec 0115*/
-#define pointer halfword
-#define null min_halfword
-/* sec 0118 */
-#define link(p) mem[(p)].hh.v.RH
-#define info(p) mem[(p)].hh.v.LH
-/* sec 0124 */
-#define empty_flag max_halfword
-#define is_empty(a) (link(a) = empty_flag)
-#define node_size info
-#define llink(a) info(a+1)
-#define rlink(a) link(a+1)
-/* sec 0133 */
-#define type(a) mem[a].hh.b0
-#define subtype(a) mem[a].hh.b1
-/* sec 0134 */
-#define is_char_node(a) (a >= hi_mem_min)
-#define font type
-#define character subtype
-/* sec 0135 */
-#define hlist_node 0
-#define box_node_size 7
-#define width_offset 1
-#define depth_offset 2
-#define height_offset 3
-#define width(a) mem[a + width_offset].cint
-#define depth(a) mem[a + depth_offset].cint
-#define height(a) mem[a + height_offset].cint
-#define shift_amount(a) mem[a + 4].cint
-#define list_offset 5
-#define list_ptr(a) link(a + list_offset)
-#define glue_order(a) subtype(a + list_offset)
-#define glue_sign(a) type(a + list_offset)
-#define normal 0
-#define stretching 1
-#define shrinking 2
-#define glue_offset 6
-#define glue_set(a) mem[a + glue_offset].gr
-/* sec 0137 */
-#define vlist_node 1
-/* sec 0138 */
-#define rule_node 2
-#define rule_node_size 4
-#define null_flag -010000000000L
-#define is_running(a) (a = null_flag)
-/* sec 0140 */
-#define ins_node 3
-#define ins_node_size 5
-#define float_cost(a) mem[a + 1].cint
-#define ins_ptr(a) info(a + 4)
-#define split_top_ptr(a) link(a + 4)
-/* sec 0141 */
-#define mark_node 4
-#define small_node_size 2
-#define mark_ptr(a) mem[a + 1].cint
-/* sec 0142 */
-#define adjust_node 5
-#define adjust_ptr mark_ptr
-/* sec 0143 */
-#define ligature_node 6
-#define lig_char(a) (a + 1)
-#define lig_ptr(a) link(lig_char(a))
-/* sec 0145 */
-#define disc_node 7
-#define replace_count subtype
-#define pre_break llink
-#define post_break rlink
-/* sec 0146 */
-#define whatsit_node 8
-/* sec 0147 */
-#define math_node 9
-#define before 0
-#define after 1
-/* sec 0148 */
-#define precedes_break(a) (type(a) < math_node)
-#define non_discardable(a) (type(a) < math_node)
-/* sec 0149 */
-#define glue_node 10
-#define cond_math_node 98
-#define mu_glue 99
-#define a_leaders 100
-#define c_leaders 101
-#define x_leaders 102
-#define glue_ptr llink
-#define leader_ptr rlink
-/* sec 0150 */
-#define glue_spec_size 4
-#define glue_ref_count(a) link(a)
-#define stretch(a) mem[a + 2].cint
-#define shrink(a) mem[a + 3].cint
-#define stretch_order type
-#define shrink_order subtype
-#define fil 1
-#define fill 2
-#define filll 3
-/* sec 0155 */
-#define kern_node 11
-#define explicit 1
-#define acc_kern 2
-/* sec 0157 */
-#define penalty_node 12
-#define inf_penalty inf_bad
-#define eject_penalty -inf_bad
-#define penalty(a) mem[a + 1].cint
-/* sec 0159 */
-#define unset_node 13
-#define glue_stretch(a) mem[a + glue_offset].cint
-#define glue_shrink(q) shift_amount
-#define span_count subtype
-/* sec 0162 */
-#define contrib_head mem_top - 1
-#define page_head mem_top - 2
-#define temp_head mem_top - 3
-#define hold_head mem_top - 4
-#define adjust_head mem_top - 5
-#define active mem_top - 7
-#define align_head mem_top - 8
-#define end_span mem_top - 9
-#define omit_template mem_top - 10
-#define null_list mem_top - 11
-#define lig_trick mem_top - 12
-#define garbage mem_top - 12
-#define backup_head mem_top - 13
-#define hi_mem_stat_min mem_top - 13
-#define hi_mem_stat_usage 14
-/* sec 0200 */
-#define token_ref_count(a) info(a)
-/* sec 0203 */
-#define add_token_ref(a) incr(token_ref_count(a))
-#define add_glue_ref(a) incr(glue_ref_count(a))
-/* sec 0207 */
-#define escape 0
-#define relax 0
-#define left_brace 1
-#define right_brace 2
-#define math_shift 3
-#define tab_mark 4
-#define car_ret 5
-#define out_param 5
-#define mac_param 6
-#define sup_mark 7
-#define sub_mark 8
-#define ignore 9
-#define endv 9
-#define spacer 10
-#define letter 11
-#define other_char 12
-#define active_char 13
-#define par_end 13
-#define match 13
-#define comment 14
-#define end_match 14
-#define stop 14
-#define invalid_char 15
-#define delim_num 15
-#define max_char_code 15
-/* sec 0208 */
-#define char_num 16
-#define math_char_num 17
-#define mark 18
-#define xray 19
-#define make_box 20
-#define hmove 21
-#define vmove 22
-#define un_hbox 23
-#define un_vbox 24
-#define remove_item 25
-#define hskip 26
-#define vskip 27
-#define mskip 28
-#define kern 29
-#define mkern 30
-#define leader_ship 31
-#define halign 32
-#define valign 33
-#define no_align 34
-#define vrule 35
-#define hrule 36
-#define insert 37
-#define vadjust 38
-#define ignore_spaces 39
-#define after_assignment 40
-#define after_group 41
-#define break_penalty 42
-#define start_par 43
-#define ital_corr 44
-#define accent 45
-#define math_accent 46
-#define discretionary 47
-#define eq_no 48
-#define left_right 49
-#define math_comp 50
-#define limit_switch 51
-#define above 52
-#define math_style 53
-#define math_choice 54
-#define non_script 55
-#define vcenter 56
-#define case_shift 57
-#define message 58
-#define extension 59
-#define in_stream 60
-#define begin_group 61
-#define end_group 62
-#define omit 63
-#define ex_space 64
-#define no_boundary 65
-#define radical 66
-#define end_cs_name 67
-#define min_internal 68
-#define char_given 68
-#define math_given 69
-#define last_item 70
-#define max_non_prefixed_command 70
-/* sec 0209 */
-#define toks_register 71
-#define assign_toks 72
-#define assign_int 73
-#define assign_dimen 74
-#define assign_glue 75
-#define assign_mu_glue 76
-#define assign_font_dimen 77
-#define assign_font_int 78
-#define set_aux 79
-#define set_prev_graf 80
-#define set_page_dimen 81
-#define set_page_int 82
-#define set_box_dimen 83
-#define set_shape 84
-#define def_code 85
-#define def_family 86
-#define set_font 87
-#define def_font 88
-#define tex_register 89
-#define max_internal 89
-#define advance 90
-#define multiply 91
-#define divide 92
-#define prefix 93
-#define let 94
-#define shorthand_def 95
-#define read_to_cs 96
-#define def 97
-#define set_box 98
-#define hyph_data 99
-#define set_interaction 100
-#define max_command 100
-/* sec 0210 */
-#define undefined_cs max_command + 1
-#define expand_after max_command + 2
-#define no_expand max_command + 3
-#define input max_command + 4
-#define if_test max_command + 5
-#define fi_or_else max_command + 6
-#define cs_name max_command + 7
-#define convert max_command + 8
-#define the max_command + 9
-#define top_bot_mark max_command + 10
-#define call max_command + 11
-#define long_call max_command + 12
-#define outer_call max_command + 13
-#define long_outer_call max_command + 14
-#define end_template max_command + 15
-#define dont_expand max_command + 16
-#define glue_ref max_command + 17
-#define shape_ref max_command + 18
-#define box_ref max_command + 19
-#define data max_command + 20
-/* sec 0212 */
-#define ignore_depth -65536000L
-/* sec 0213 */
-#define mode cur_list.mode_field
-#define head cur_list.head_field
-#define tail cur_list.tail_field
-#define aux cur_list.aux_field
-#define prev_depth aux.sc
-#define space_factor aux.hh.v.LH
-#define clang aux.hh.v.RH
-#define incompleat_noad aux.cint
-#define prev_graf cur_list.pg_field
-#define mode_line cur_list.ml_field
-/* sec 0221 */
-#define eq_level_field(a) a.hh.b1
-#define eq_type_field(a) a.hh.b0
-#define equiv_field(a) a.hh.v.RH
-#define eq_level(a) eq_level_field(eqtb[a])
-#define eq_type(a) eq_type_field(eqtb[a])
-#define equiv(a) equiv_field(eqtb[a])
-#define level_zero min_quarterword
-#define level_one level_zero + 1
-/* sec 0222 */
-#define active_base 1 // 1
-#define single_base active_base + 256 // 257
-#define null_cs single_base + 256 // 513
-#define hash_base null_cs + 1 // 514
-#define frozen_control_sequence hash_base + hash_size // hash_size + 514
-#define frozen_protection frozen_control_sequence
-#define frozen_cr frozen_control_sequence + 1
-#define frozen_end_group frozen_control_sequence + 2
-#define frozen_right frozen_control_sequence + 3
-#define frozen_fi frozen_control_sequence + 4
-#define frozen_end_template frozen_control_sequence + 5
-#define frozen_endv frozen_control_sequence + 6
-#define frozen_relax frozen_control_sequence + 7
-#define end_write frozen_control_sequence + 8
-#define frozen_dont_expand frozen_control_sequence + 9
-#define frozen_null_font frozen_control_sequence + 10 // 524
-#define font_id_base frozen_null_font - font_base
-#define undefined_control_sequence frozen_null_font + 257 // 781
-#define glue_base undefined_control_sequence + 1 // 782
-/* sec 0224 */
-#define line_skip_code 0 // 782
-#define baseline_skip_code 1 // 783
-#define par_skip_code 2 // 784
-#define above_display_skip_code 3 // 785
-#define below_display_skip_code 4 // 786
-#define above_display_short_skip_code 5 // 787
-#define below_display_short_skip_code 6 // 788
-#define left_skip_code 7 // 789
-#define right_skip_code 8 // 790
-#define top_skip_code 9 // 791
-#define split_top_skip_code 10 // 792
-#define tab_skip_code 11 // 793
-#define space_skip_code 12 // 794
-#define xspace_skip_code 13 // 795
-#define par_fill_skip_code 14 // 796
-#define thin_mu_skip_code 15 // 797
-#define med_mu_skip_code 16 // 798
-#define thick_mu_skip_code 17 // 799
-#define glue_pars 18 // 800
-#define skip_base glue_base + glue_pars // 800
-#define mu_skip_base skip_base + 256 // 1056
-#define local_base mu_skip_base + 256 // 1312
-// #
-#define skip(a) equiv(skip_base + a)
-#define mu_skip(a) equiv(mu_skip_base + a)
-#define glue_par(a) equiv(glue_base + a)
-#define line_skip glue_par(line_skip_code)
-#define baseline_skip glue_par(baseline_skip_code)
-#define par_skip glue_par(par_skip_code)
-#define above_display_skip glue_par(above_display_skip_code)
-#define below_display_skip glue_par(below_display_skip_code)
-#define above_display_short_skip glue_par(above_display_short_skip_code)
-#define below_display_short_skip glue_par(below_display_short_skip_code)
-#define left_skip glue_par(left_skip_code)
-#define right_skip glue_par(right_skip_code)
-#define top_skip glue_par(top_skip_code)
-#define split_top_skip glue_par(split_top_skip_code)
-#define tab_skip glue_par(tab_skip_code)
-#define space_skip glue_par(space_skip_code)
-#define xspace_skip glue_par(xspace_skip_code)
-#define par_fill_skip glue_par(par_fill_skip_code)
-#define thin_mu_skip glue_par(thin_mu_skip_code)
-#define med_mu_skip glue_par(med_mu_skip_code)
-#define thick_mu_skip glue_par(thick_mu_skip_code)
-/* sec 0230 */
-#define par_shape_loc local_base // 1312
-#define output_routine_loc local_base + 1 // 1313
-#define every_par_loc local_base + 2 // 1314
-#define every_math_loc local_base + 3 // 1315
-#define every_display_loc local_base + 4 // 1316
-#define every_hbox_loc local_base + 5 // 1317
-#define every_vbox_loc local_base + 6 // 1318
-#define every_job_loc local_base + 7 // 1319
-#define every_cr_loc local_base + 8 // 1320
-#define err_help_loc local_base + 9 // 1321
-#define toks_base local_base + 10 // 1322
-#define box_base toks_base + 256 // 1578
-#define cur_font_loc box_base + 256 // 1834
-#define math_font_base cur_font_loc + 1 // 1835
-#define cat_code_base math_font_base + 48 // 1883
-#define lc_code_base cat_code_base + 256 // 2139
-#define uc_code_base lc_code_base + 256 // 2395
-#define sf_code_base uc_code_base + 256 // 2651
-#define math_code_base sf_code_base + 256 // 2907
-#define int_base math_code_base + 256 // 3163
-// #
-#define par_shape_ptr equiv(par_shape_loc)
-#define output_routine equiv(output_routine_loc)
-#define every_par equiv(every_par_loc)
-#define every_math equiv(every_math_loc)
-#define every_display equiv(every_display_loc)
-#define every_hbox equiv(every_hbox_loc)
-#define every_vbox equiv(every_vbox_loc)
-#define every_job equiv(every_job_loc)
-#define every_cr equiv(every_cr_loc)
-#define err_help equiv(err_help_loc)
-#define toks(a) equiv(toks_base + a)
-#define box(a) equiv(box_base + a)
-#define cur_font equiv(cur_font_loc)
-#define fam_fnt(a) equiv(math_font_base + a)
-#define cat_code(a) equiv(cat_code_base + a)
-#define lc_code(a) equiv(lc_code_base + a)
-#define uc_code(a) equiv(uc_code_base +a)
-#define sf_code(a) equiv(sf_code_bas + a)
-#define math_code(a) equiv(math_code_base + a)
-/* sec 0236 */
-#define pretolerance_code 0 // 3163
-#define tolerance_code 1 // 3164
-#define line_penalty_code 2 // 3165
-#define hyphen_penalty_code 3 // 3166
-#define ex_hyphen_penalty_code 4 // 3167
-#define club_penalty_code 5 // 3168
-#define widow_penalty_code 6 // 3169
-#define display_widow_penalty_code 7 // 3170
-#define broken_penalty_code 8 // 3171
-#define bin_op_penalty_code 9 // 3172
-#define rel_penalty_code 10 // 3173
-#define pre_display_penalty_code 11 // 3174
-#define post_display_penalty_code 12 // 3175
-#define inter_line_penalty_code 13 // 3176
-#define double_hyphen_demerits_code 14 // 3177
-#define final_hyphen_demerits_code 15 // 3178
-#define adj_demerits_code 16 // 3179
-#define mag_code 17 // 3180
-#define delimiter_factor_code 18 // 3181
-#define looseness_code 19 // 3182
-#define time_code 20 // 3183
-#define day_code 21 // 3184
-#define month_code 22 // 3185
-#define year_code 23 // 3186
-#define show_box_breadth_code 24 // 3187
-#define show_box_depth_code 25 // 3188
-#define hbadness_code 26 // 3189
-#define vbadness_code 27 // 3190
-#define pausing_code 28 // 3191
-#define tracing_online_code 29 // 3192
-#define tracing_macros_code 30 // 3193
-#define tracing_stats_code 31 // 3194
-#define tracing_paragraphs_code 32 // 3195
-#define tracing_pages_code 33 // 3196
-#define tracing_output_code 34 // 3197
-#define tracing_lost_chars_code 35 // 3198
-#define tracing_commands_code 36 // 3199
-#define tracing_restores_code 37 // 3200
-#define uc_hyph_code 38 // 3201
-#define output_penalty_code 39 // 3202 NOT USED.
-#define max_dead_cycles_code 40 // 3203
-#define hang_after_code 41 // 3204
-#define floating_penalty_code 42 // 3205
-#define global_defs_code 43 // 3206
-#define cur_fam_code 44 // 3207
-#define escape_char_code 45 // 3208
-#define default_hyphen_char_code 46 // 3209
-#define default_skew_char_code 47 // 3210
-#define end_line_char_code 48 // 3211
-#define new_line_char_code 49 // 3212
-#define language_code 50 // 3213
-#define left_hyphen_min_code 51 // 3214
-#define right_hyphen_min_code 52 // 3215
-#define holding_inserts_code 53 // 3216
-#define error_context_lines_code 54 // 3217
-#define int_pars 55
-#define count_base int_base + int_pars // 3218
-#define del_code_base count_base + 256 // 3473
-#define dimen_base del_code_base + 256 // 3730
-// #
-#define del_code(a) eqtb[del_code_base + a].cint
-#define count(a) eqtb[count_base + a].cint
-#define int_par(a) eqtb[int_base + a].cint
-#define pretolerance int_par(pretolerance_code)
-#define tolerance int_par(tolerance_code)
-#define line_penalty int_par(line_penalty_code)
-#define hyphen_penalty int_par(hyphen_penalty_code)
-#define ex_hyphen_penalty int_par(ex_hyphen_penalty_code)
-#define club_penalty int_par(club_penalty_code)
-#define widow_penalty int_par(widow_penalty_code)
-#define display_widow_penalty int_par(display_widow_penalty_code)
-#define broken_penalty int_par(broken_penalty_code)
-#define bin_op_penalty int_par(bin_op_penalty_code)
-#define rel_penalty int_par(rel_penalty_code)
-#define pre_display_penalty int_par(pre_display_penalty_code)
-#define post_display_penalty int_par(post_display_penalty_code)
-#define inter_line_penalty int_par(inter_line_penalty_code)
-#define double_hyphen_demerits int_par(double_hyphen_demerits_code)
-#define final_hyphen_demerits int_par(final_hyphen_demerits_code)
-#define adj_demerits int_par(adj_demerits_code)
-#define mag int_par(mag_code)
-#define delimiter_factor int_par(delimiter_factor_code)
-#define looseness int_par(looseness_code)
-#define tex_time int_par(time_code)
-#define day int_par(day_code)
-#define month int_par(month_code)
-#define year int_par(year_code)
-#define show_box_breadth int_par(show_box_breadth_code)
-#define show_box_depth int_par(show_box_depth_code)
-#define hbadness int_par(hbadness_code)
-#define vbadness int_par(vbadness_code)
-#define pausing int_par(pausing_code)
-#define tracing_online int_par(tracing_online_code)
-#define tracing_macros int_par(tracing_macros_code)
-#define tracing_stats int_par(tracing_stats_code)
-#define tracing_paragraphs int_par(tracing_paragraphs_code)
-#define tracing_pages int_par(tracing_pages_code)
-#define tracing_output int_par(tracing_output_code)
-#define tracing_lost_chars int_par(tracing_lost_chars_code)
-#define tracing_commands int_par(tracing_commands_code)
-#define tracing_restores int_par(tracing_restores_code)
-#define uc_hyph int_par(uc_hyph_code)
-#define output_penalty int_par(output_penalty_code)
-#define max_dead_cycles int_par(max_dead_cycles_code)
-#define hang_after int_par(hang_after_code)
-#define floating_penalty int_par(floating_penalty_code)
-#define global_defs int_par(global_defs_code)
-#define cur_fam int_par(cur_fam_code)
-#define escape_char int_par(escape_char_code)
-#define default_hyphen_char int_par(default_hyphen_char_code)
-#define default_skew_char int_par(default_skew_char_code)
-#define end_line_char int_par(end_line_char_code)
-#define new_line_char int_par(new_line_char_code)
-#define language int_par(language_code)
-#define left_hyphen_min int_par(left_hyphen_min_code)
-#define right_hyphen_min int_par(right_hyphen_min_code)
-#define holding_inserts int_par(holding_inserts_code)
-#define error_context_lines int_par(error_context_lines_code)
-/* sec 0247 */
-#define par_indent_code 0 // 3730
-#define math_surround_code 1 // 3731
-#define line_skip_limit_code 2 // 3732
-#define hsize_code 3 // 3733
-#define vsize_code 4 // 3734
-#define max_depth_code 5 // 3735
-#define split_max_depth_code 6 // 3736
-#define box_max_depth_code 7 // 3737
-#define hfuzz_code 8 // 3738
-#define vfuzz_code 9 // 3739
-#define delimiter_shortfall_code 10 // 3740
-#define null_delimiter_space_code 11 // 3741
-#define script_space_code 12 // 3742
-#define pre_display_size_code 13 // 3743
-#define display_width_code 14 // 3744
-#define display_indent_code 15 // 3745
-#define overfull_rule_code 16 // 3746
-#define hang_indent_code 17 // 3747
-#define h_offset_code 18 // 3748
-#define v_offset_code 19 // 3749
-#define emergency_stretch_code 20 // 3750
-#define dimen_pars 21
-#define scaled_base dimen_base + dimen_pars // 3751
-#define eqtb_size scaled_base + 255 // 4006
-// #
-#define dimen(a) eqtb[scaled_base + a].cint
-#define dimen_par(a) eqtb[dimen_base + a].cint
-#define par_indent dimen_par(par_indent_code)
-#define math_surround dimen_par(math_surround_code)
-#define line_skip_limit dimen_par(line_skip_limit_code)
-#define hsize dimen_par(hsize_code)
-#define vsize dimen_par(vsize_code)
-#define max_depth dimen_par(max_depth_code)
-#define split_max_depth dimen_par(split_max_depth_code)
-#define box_max_depth dimen_par(box_max_depth_code)
-#define hfuzz dimen_par(hfuzz_code)
-#define vfuzz dimen_par(vfuzz_code)
-#define delimiter_shortfall dimen_par(delimiter_shortfall_code)
-#define null_delimiter_space dimen_par(null_delimiter_space_code)
-#define script_space dimen_par(script_space_code)
-#define pre_display_size dimen_par(pre_display_size_code)
-#define display_width dimen_par(display_width_code)
-#define display_indent dimen_par(display_indent_code)
-#define overfull_rule dimen_par(overfull_rule_code)
-#define hang_indent dimen_par(hang_indent_code)
-#define h_offset dimen_par(h_offset_code)
-#define v_offset dimen_par(v_offset_code)
-#define emergency_stretch dimen_par(emergency_stretch_code)
-/* sec 0256 */
-//#define next
-#define text(a) hash[a].v.RH
-#define hash_is_full (hash_used == hash_base)
-#define font_id_text(a) text(font_id_base + a)
-/* sec 0268 */
-#define save_type(a) save_stack[a].hh.b0
-#define save_level(a) save_stack[a].hh.b1
-#define save_index(a) save_stack[a].hh.v.RH
-#define restore_old_value 0
-#define restore_zero 1
-#define insert_token 2
-#define level_boundary 3
-/* sec 0269 */
-#define bottom_level 0
-#define simple_group 1
-#define hbox_group 2
-#define adjust_hbox_group 3
-#define vbox_group 4
-#define vtop_group 5
-#define align_group 6
-#define no_align_group 7
-#define output_group 8
-#define math_group 9
-#define disc_group 10
-#define insert_group 11
-#define vcenter_group 12
-#define math_choice_group 13
-#define semi_simple_group 14
-#define math_shift_group 15
-#define math_left_group 16
-#define max_group_code 16
-/* sec 0305 */
-#define skipping 1
-#define defining 2
-#define matching 3
-#define aligning 4
-#define absorbing 5
-/* sec 0307 */
-#define token_list 0
-#define token_type cur_input.index_field
-#define param_start cur_input.limit_field
-#define parameter 0
-#define u_template 1
-#define v_template 2
-#define backed_up 3
-#define inserted 4
-#define macro 5
-#define output_text 6
-#define every_par_text 7
-#define every_math_text 8
-#define every_display_text 9
-#define every_hbox_text 10
-#define every_vbox_text 11
-#define every_job_text 12
-#define every_cr_text 13
-#define mark_text 14
-#define write_text 15
-/* sec 0564 */
-/* sec 0608 */
-#define y_here 1
-#define z_here 2
-#define yz_OK 3
-#define y_OK 4
-#define z_OK 5
-#define d_fixed 6
-/* sec 0611 */
-#define none_seen 0
-#define y_seen 6
-#define z_seen 12
-/* sec 79 */
-
-extern INLINE void tex_help (unsigned int n, ...);
-extern INLINE void append_char(ASCII_code c);
-extern INLINE void succumb(void);
-extern INLINE void dvi_out_ (ASCII_code op);
-#define dvi_out(op) dvi_out_((ASCII_code) (op))
-extern INLINE void free_avail_(halfword p);
-#define free_avail(p) free_avail_((halfword) (p))
-extern INLINE void flush_string (void);
-#define help0() tex_help(0)
-#define help1(...) tex_help(1, __VA_ARGS__)
-#define help2(...) tex_help(2, __VA_ARGS__)
-#define help3(...) tex_help(3, __VA_ARGS__)
-#define help4(...) tex_help(4, __VA_ARGS__)
-#define help5(...) tex_help(5, __VA_ARGS__)
-#define help6(...) tex_help(6, __VA_ARGS__)
-/********BINDING WITH LIBHARU*********/
-/*
-EXTERN HPDF_Doc yandy_pdf;
-EXTERN HPDF_Page yandy_page;
-EXTERN HPDF_Font yandy_font;
-*/
-/********BINDING WITH LIBHARU*********/
+/* Copyright 2014 Clerk Ma
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA. */
+
+#ifndef _YANDYTEX_TEXD_H
+#define _YANDYTEX_TEXD_H
+/* headers and pragmas */
+
+#ifdef _WIN32
+ #pragma warning(disable:4201) // nameless struct/union
+ #pragma warning(disable:4267)
+ #pragma warning(disable:4996) // a function that was marked with deprecated
+ #pragma warning(disable:4701) // potentially uninitialized local variable 'name' used
+ #pragma warning(disable:4135) // conversion between different integral types
+ #pragma warning(disable:4127) // conditional expression is constant
+#endif
+
+#include <stdarg.h>
+#include <setjmp.h>
+#include <time.h>
+#include <math.h>
+#include <signal.h>
+
+#include <kpathsea/c-auto.h>
+#include <kpathsea/c-std.h>
+#include <kpathsea/c-pathmx.h>
+#include <kpathsea/c-pathch.h>
+#include <kpathsea/c-fopen.h>
+#include <kpathsea/c-ctype.h>
+#include <kpathsea/c-proto.h>
+#include <kpathsea/config.h>
+#include <kpathsea/getopt.h>
+#include <kpathsea/lib.h>
+#include <kpathsea/line.h>
+#include <kpathsea/readable.h>
+#include <kpathsea/types.h>
+#include <kpathsea/tex-file.h>
+#include <kpathsea/variable.h>
+#include <kpathsea/absolute.h>
+#ifdef _WIN32
+ #include <kpathsea/win32lib.h>
+ #include <kpathsea/concatn.h>
+#endif
+#include "zlib.h"
+#include "md5.h"
+
+typedef long long integer;
+typedef double glue_ratio;
+typedef double real;
+typedef FILE * alpha_file;
+typedef FILE * byte_file;
+typedef FILE * word_file;
+typedef unsigned char ASCII_code;
+typedef unsigned short KANJI_code;
+typedef unsigned char eight_bits;
+typedef unsigned short sixteen_bits;
+typedef integer pool_pointer;
+typedef integer str_number;
+typedef unsigned char packed_ASCII_code;
+typedef integer scaled;
+typedef integer nonnegative_integer;
+typedef unsigned char small_number;
+
+#ifdef link
+ #undef link
+#endif
+
+//#define abs(x) ((integer)(x) >= 0 ? (integer)(x) : (integer)-(x))
+//#define fabs(x) ((x) >= 0.0 ? (x) : -(x))
+#define chr(x) (x)
+#define odd(x) ((x) % 2)
+#define round(x) web2c_round((double) (x))
+#define decr(x) --(x)
+#define incr(x) ++(x)
+#define toint(x) ((integer) (x))
+
+EXTERN integer web2c_round (double r);
+EXTERN boolean open_input (FILE ** f, kpse_file_format_type file_fmt, const char * fopen_mode);
+EXTERN boolean open_output (FILE ** f, const char * fopen_mode);
+EXTERN int check_fclose (FILE * f);
+
+#define show_line(str, flag) (void) fputs(str, stdout)
+
+#define wterm(s) (void) putc(s, stdout)
+#define wlog(s) (void) putc(s, log_file)
+#define wterm_cr() (void) putc('\n', stdout);
+#define wlog_cr() (void) putc('\n', log_file);
+
+enum
+{
+ out_dvi_flag = (1 << 0),
+ out_pdf_flag = (1 << 1),
+ out_xdv_flag = (1 << 2),
+ out_dpx_flag = (1 << 3),
+};
+
+EXTERN boolean input_line (FILE * f);
+#define input_ln(stream, flag) input_line(stream)
+/* sec 0027 */
+#define a_open_in(f, p) open_input (&(f), p, FOPEN_R_MODE)
+#define a_open_out(f) open_output (&(f), FOPEN_W_MODE)
+#define b_open_in(f) open_input (&(f), kpse_tfm_format, FOPEN_RBIN_MODE)
+#define b_open_out(f) open_output (&(f), FOPEN_WBIN_MODE)
+#define w_open_in(f) open_input (&(f), kpse_fmt_format, FOPEN_RBIN_MODE)
+#define w_open_out(f) open_output (&(f), FOPEN_WBIN_MODE)
+#define a_close(f) (void) check_fclose(f)
+#define b_close a_close
+#define w_close a_close
+#define gz_w_close gzclose
+
+/* If we're running under Unix, use system calls instead of standard I/O
+to read and write the output files; also, be able to make a core dump. */
+#ifndef unix
+ #define dumpcore() exit(1)
+#else /* unix */
+ #define dumpcore abort
+#endif
+
+#ifdef COMPACTFORMAT
+EXTERN int do_dump(char * p, int item_size, int nitems, gzFile out_file);
+EXTERN int do_undump(char * p, int item_size, int nitems, gzFile out_file);
+#define dump_file gz_fmt_file
+#else
+EXTERN int do_dump(char * p, int item_size, int nitems, FILE * out_file);
+EXTERN int do_undump(char * p, int item_size, int nitems, FILE * out_file);
+#define dump_file fmt_file
+#endif
+
+#define dumpthings(base, len) \
+ do_dump ((char *) &(base), sizeof (base), (int) (len), dump_file)
+
+#define undumpthings(base, len) \
+ do_undump ((char *) &(base), sizeof (base), (int) (len), dump_file)
+
+/* Use the above for all the other dumping and undumping. */
+#define generic_dump(x) dumpthings(x, 1)
+#define generic_undump(x) undumpthings(x, 1)
+
+#define dump_wd generic_dump
+#define undump_wd generic_undump
+#define dump_hh generic_dump
+#define undump_hh generic_undump
+#define dump_qqqq generic_dump
+#define undump_qqqq generic_undump
+
+#define dump_int(x) \
+do \
+ { \
+ integer x_val = (x); \
+ generic_dump (x_val); \
+ } \
+while (0)
+
+#define undump_int generic_undump
+
+#define undump_size(arg1, arg2, arg3, arg4) \
+do \
+{ \
+ undump_int(x); \
+ \
+ if (x < arg1) \
+ goto bad_fmt; \
+ \
+ if (x > arg2) \
+ { \
+ fprintf(stdout, "%s%s\n", "---! Must increase the " , arg3);\
+ goto bad_fmt; \
+ } \
+ else \
+ arg4 = x; \
+} \
+while (0)
+
+#endif
\ No newline at end of file
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