1 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
2 #define ALLOCATEINI /* allocate iniTeX (550 k) trie_c, trie_o, trie_l, trie_r, trie_hash, trie_taken */
3 #define ALLOCATEMAIN /* allocate main memory for TeX (2 Meg) zmem = zzzaa */
4 #define ALLOCATEFONT /* allocate font_info (800 k) (dynamically now) */
5 #define ALLOCATETRIES /* allocate hyphenation trie stuff (270 k) trie_trl, trie_tro, trie_trc */
6 #define ALLOCATEHYPHEN /* allocate hyphenation exception tables */
7 #define VARIABLETRIESIZE /* allow trie_size to be variable */
8 #define ALLOCATESTRING /* allocate strings and string pointers (184 k)str_pool & str_start */
9 #define ALLOCATESAVESTACK /* experiment to dynamically deal with save_stack 99/Jan/4 */
10 #define ALLOCATEINPUTSTACK /* experiment to dynamically deal with input_stack 99/Jan/21 */
11 #define ALLOCATENESTSTACK /* experiment to dynamically deal with nest_stack 99/Jan/21 */
12 #define ALLOCATEPARAMSTACK /* experiment to dynamically deal with param_stack 99/Jan/21 */
13 #define ALLOCATEBUFFER /* experiment to dynamically deal with input buffer 99/Jan/22 */
15 /* increase number of fonts - quarterword 16 bit - max_quarterword limit */
16 /* there may still be some bugs with this however ... also may slow down */
17 /* also: should split use of quarterword for (i) font from (ii) char */
18 /* for example, xeq_level ? hyphenation trie_trc ? */
21 #define INCREASETRIEOP
27 // #define max_halfword 65535L /* for 32 bit memory word */
28 #define min_halfword -2147483647L /* for 64 bit memory word (signed) */
29 #define max_halfword 2147483647L /* for 64 bit memory word (signed) */
31 #define block_size 1000 /* block_size for variable length node alloc */
33 #define min_quarterword 0
35 #define max_quarterword 65535L
37 #define max_quarterword 255
40 #define default_mem_top 262140L /* usual big TeX allocation 2 Meg bytes */
41 /* #define default_mem_top 131070L */ /* usual big TeX allocation 1 Meg bytes */
42 /* #define default_mem_top 65534L */ /* usual small TeX allocation 0.5 Meg */
47 EXTERN integer mem_top;
48 #define max_mem_size (max_halfword / sizeof(memory_word) - 1)
50 #define mem_top 262140L
54 EXTERN integer mem_max;
56 #define mem_max mem_top
60 EXTERN integer mem_min;
66 #define initial_buf_size 1000
67 #define increment_buf_size 2000
68 #define buf_size 2000000L
69 EXTERN ASCII_code * buffer;
71 #define buf_size 20000
72 EXTERN ASCII_code buffer[buf_size + 4];
77 EXTERN integer max_buf_stack;
80 #define half_error_line 50
81 #define max_print_line 79
84 #define max_in_open 127
86 #define max_in_open 15
96 #define font_mem_size (max_halfword / sizeof(memory_word) - 1)
98 #define font_mem_size 100000L
102 #define initial_font_mem_size 20000
103 #define increment_font_mem_size 40000
106 #ifdef ALLOCATESTRING
107 #define max_strings (max_halfword / sizeof(pool_pointer) - 1)
108 #define pool_size (max_halfword - 1)
110 #define max_strings 16384
111 #define pool_size 124000L
114 #define string_vacancies 100000L
116 #ifdef VARIABLETRIESIZE
117 EXTERN integer trie_size;
118 #define default_trie_size 60000
120 #define trie_size 30000
123 #ifdef INCREASETRIEOP
124 #define trie_op_size 3001
125 #define neg_trie_op_size -3001
126 #define min_trie_op 0
127 #define max_trie_op 1000
129 #define trie_op_size 751
130 #define neg_trie_op_size -751
131 #define min_trie_op 0
132 #define max_trie_op 500
135 #ifdef ALLOCATEDVIBUF
136 #define default_dvi_buf_size 16384
137 EXTERN int dvi_buf_size;
139 #define dvi_buf_size 16384
142 #define hash_size 32768 // 9500 25000
143 #define hash_extra (255 - font_max)
144 #define hash_prime 27197
146 #if (hash_extra != 255 - font_max)
147 #error ERROR: hash_extra not equal to (255 - font_max)
152 typedef unsigned short quarterword;
154 typedef unsigned char quarterword;
156 /* possible alternative ? */
157 /* min_halfword = 0 and double max_halfword ? */
158 /* typedef unsigned long halfword; NO NO: since mem_min may be < 0 */
160 typedef long halfword;
161 typedef halfword pointer;
162 typedef char two_choices;
163 typedef char four_choices;
165 #include "texmfmem.h"
167 typedef char glue_ord;
172 halfword head_field, tail_field;
173 integer pg_field, ml_field;
174 memory_word aux_field;
177 typedef char group_code;
181 quarterword state_field, index_field;
182 halfword start_field, loc_field, limit_field, name_field;
185 typedef integer internal_font_number;
186 typedef integer font_index;
188 typedef integer dvi_index;
190 typedef integer trie_op_code;
192 typedef integer trie_pointer;
193 typedef integer hyph_pointer;
196 EXTERN ASCII_code xord[256];
197 EXTERN ASCII_code xchr[256];
198 EXTERN unsigned char name_of_file[PATH_MAX + 4];
199 EXTERN integer name_length;
201 #ifdef ALLOCATESTRING
202 #define initial_pool_size 40000
203 #define increment_pool_size 80000
204 EXTERN packed_ASCII_code * str_pool;
205 #define initial_max_strings 5000
206 #define increment_max_strings 10000
207 EXTERN pool_pointer * str_start;
209 EXTERN packed_ASCII_code str_pool[pool_size + 1];
210 EXTERN pool_pointer str_start[max_strings + 1];
213 EXTERN pool_pointer pool_ptr;
214 EXTERN str_number str_ptr;
215 EXTERN pool_pointer init_pool_ptr;
216 EXTERN str_number init_str_ptr;
219 EXTERN alpha_file pool_file;
222 EXTERN alpha_file log_file;
224 EXTERN char dig[23 + 1];
225 EXTERN integer tally;
226 EXTERN integer term_offset;
227 EXTERN integer file_offset;
228 EXTERN ASCII_code trick_buf[error_line + 1];
229 EXTERN integer trick_count;
230 EXTERN integer first_count;
231 EXTERN int interaction;
232 EXTERN boolean deletions_allowed;
233 EXTERN boolean set_box_allowed;
235 EXTERN int error_count;
236 EXTERN char * help_line[6];
238 EXTERN boolean use_err_help;
239 EXTERN volatile integer interrupt;
240 EXTERN boolean OK_to_interrupt;
241 EXTERN boolean arith_error;
242 EXTERN scaled tex_remainder;
243 EXTERN halfword temp_ptr;
247 EXTERN memory_word * main_memory; /* remembered so can be free() later */
248 EXTERN memory_word * mem;
251 /* #define zmem (zzzaa - (int)(mem_min)) */
252 /* zzzaa[mem_max - mem_min + 1]; */
253 #define zmem (zzzaa - (int)(mem_bot))
254 zzzaa[mem_max - mem_bot + 1];
257 EXTERN pointer lo_mem_max;
258 EXTERN pointer hi_mem_min;
259 EXTERN integer var_used, dyn_used;
261 EXTERN pointer avail;
262 EXTERN pointer mem_end;
263 EXTERN halfword mem_start; // for yandytex
265 EXTERN halfword rover;
267 /* NOTE: the following really also need to be dynamically allocated */
274 /* #define freearr (zzzab - (int)(mem_min)) */
275 /* zzzab[mem_max - mem_min + 1]; */
276 #define freearr (zzzab - (int)(mem_bot))
277 zzzab[mem_max - mem_bot + 1];
283 /* EXTERN boolean */ /* save (4 - 1) * mem_max - mem_min */
285 /* #define wasfree (zzzac - (int)(mem_min)) */
286 #define wasfree (zzzac - (int)(mem_bot))
287 /* zzzac[mem_max - mem_min + 1]; */
288 zzzac[mem_max - mem_bot + 1];
291 EXTERN halfword was_mem_end, was_lo_max, was_hi_min;
292 EXTERN boolean panicking;
295 EXTERN integer font_in_short_display;
296 EXTERN integer depth_threshold;
297 EXTERN integer breadth_max;
298 EXTERN int shown_mode;
299 EXTERN int old_setting;
302 #define eqtb_extra (font_max - 255 + hash_extra)
307 /* Probably require eqtb_extra to be zero, so hash_extra = 255 - font_max */
308 #if (eqtb_extra != 0)
309 #error ERROR: eqtb_extra is not zero (need hash_extra equal 255 - font_max)
313 EXTERN memory_word * zeqtb;
316 EXTERN memory_word eqtb[(hash_size + 4007) + eqtb_extra];
318 EXTERN memory_word zeqtb[(hash_size + 4007)];
323 #define xeq_level (zzzad - (int_base + eqtb_extra))
325 #define xeq_level (zzzad - (int_base))
328 EXTERN quarterword zzzad[844];
329 /* region 5 & 6 int_base to eqtb_size: 13507 - 12663 */
333 EXTERN htwo_halves *zzzae;
335 EXTERN two_halves *zzzae;
338 #define hash (zzzae - 514)
346 #define hash (zzzae - 514)
349 zzzae[hash_size + 267 + eqtb_extra];
351 zzzae[hash_size + 267];
355 EXTERN halfword hash_used;
356 EXTERN boolean no_new_control_sequence;
357 EXTERN integer cs_count;
359 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
360 /* using allocated save stack slows it down 1% to 2% */
361 /* despite reallocation, we still limit it to something finite */
362 /* to avoid soaking up all of machine memory in case of infinite loop */
363 #ifdef ALLOCATESAVESTACK
364 #define save_size 65536
365 #define initial_save_size 1000
366 #define increment_save_size 2000
367 EXTERN memory_word * save_stack;
369 #define save_size 8000
370 EXTERN memory_word save_stack[save_size + 1];
373 EXTERN integer save_ptr;
374 EXTERN integer max_save_stack;
375 EXTERN int cur_level;
376 EXTERN int cur_group;
377 EXTERN integer cur_boundary;
378 EXTERN integer mag_set;
381 EXTERN halfword cur_cs;
382 EXTERN halfword cur_tok;
384 #ifdef ALLOCATENESTSTACK
385 #define nest_size 65536
386 #define initial_nest_size 100
387 #define increment_nest_size 200
388 EXTERN list_state_record * nest;
390 #define nest_size 200
391 EXTERN list_state_record nest[nest_size + 1];
394 EXTERN integer nest_ptr;
395 EXTERN integer max_nest_stack;
396 EXTERN list_state_record cur_list;
398 #ifdef ALLOCATEPARAMSTACK
399 #define param_size 65536
400 #define initial_param_size 100
401 #define increment_param_size 200
402 EXTERN halfword * param_stack;
404 #define param_size 500
405 EXTERN halfword param_stack[param_size + 1];
408 EXTERN integer param_ptr;
409 EXTERN integer max_param_stack;
411 #ifdef ALLOCATEINPUTSTACK
412 #define stack_size 65536
413 #define initial_stack_size 100
414 #define increment_stack_size 200
415 EXTERN in_state_record * input_stack;
417 #define stack_size 800
418 EXTERN in_state_record input_stack[stack_size + 1];
421 EXTERN integer input_ptr;
422 EXTERN integer max_in_stack;
423 EXTERN integer high_in_open;
424 EXTERN in_state_record cur_input;
426 EXTERN integer open_parens;
427 EXTERN integer max_open_parens;
428 EXTERN alpha_file input_file[max_in_open + 1];
430 EXTERN integer line_stack[max_in_open + 1];
431 EXTERN int scanner_status;
432 EXTERN halfword warning_index;
433 EXTERN halfword def_ref;
434 EXTERN integer align_state;
435 EXTERN integer base_ptr;
436 EXTERN halfword par_loc;
437 EXTERN halfword par_token;
438 EXTERN boolean force_eof;
439 EXTERN halfword cur_mark[6];
440 EXTERN int long_state;
441 EXTERN halfword pstack[10];
443 EXTERN int cur_val_level;
445 EXTERN int cur_order;
446 EXTERN alpha_file read_file[16]; /* hard wired limit in TeX */
447 EXTERN char read_open[20];
448 EXTERN halfword cond_ptr;
451 EXTERN integer if_line;
452 EXTERN integer skip_line;
453 EXTERN str_number cur_name;
454 EXTERN str_number cur_area;
455 EXTERN str_number cur_ext;
456 EXTERN pool_pointer area_delimiter;
457 EXTERN pool_pointer ext_delimiter;
458 EXTERN integer format_default_length;
459 EXTERN char * TEX_format_default;
460 EXTERN boolean name_in_progress;
461 EXTERN boolean log_opened;
462 EXTERN boolean quoted_file_name;
463 EXTERN str_number job_name;
464 EXTERN str_number output_file_name;
465 EXTERN str_number texmf_log_name;
466 EXTERN byte_file dvi_file;
467 EXTERN byte_file tfm_file;
468 EXTERN byte_file pdf_file;
469 EXTERN char * dvi_file_name;
470 EXTERN char * pdf_file_name;
471 EXTERN char * log_file_name;
474 EXTERN memory_word * font_info;
476 EXTERN memory_word font_info[font_mem_size + 1];
479 EXTERN font_index fmem_ptr;
480 EXTERN internal_font_number font_ptr;
481 EXTERN internal_font_number frozen_font_ptr;
482 EXTERN four_quarters font_check[font_max + 1];
483 EXTERN scaled font_size[font_max + 1];
484 EXTERN scaled font_dsize[font_max + 1];
485 EXTERN font_index font_params[font_max + 1];
486 EXTERN str_number font_name[font_max + 1];
487 EXTERN str_number font_area[font_max + 1];
488 EXTERN eight_bits font_bc[font_max + 1];
489 EXTERN eight_bits font_ec[font_max + 1];
490 EXTERN halfword font_glue[font_max + 1];
491 EXTERN boolean font_used[font_max + 1];
492 EXTERN integer hyphen_char[font_max + 1];
493 EXTERN integer skew_char[font_max + 1];
494 EXTERN font_index bchar_label[font_max + 1];
495 EXTERN short font_bchar[font_max + 1];
496 /* don't change above to int or format file will be incompatible */
497 EXTERN short font_false_bchar[font_max + 1];
498 /* don't change above to int or format file will be incompatible */
499 EXTERN integer char_base[font_max + 1];
500 EXTERN integer width_base[font_max + 1];
501 EXTERN integer height_base[font_max + 1];
502 EXTERN integer depth_base[font_max + 1];
503 EXTERN integer italic_base[font_max + 1];
504 EXTERN integer lig_kern_base[font_max + 1];
505 EXTERN integer kern_base[font_max + 1];
506 EXTERN integer exten_base[font_max + 1];
507 EXTERN integer param_base[font_max + 1];
508 EXTERN four_quarters null_character;
509 EXTERN integer total_pages;
512 EXTERN integer max_push;
513 EXTERN integer last_bop;
514 EXTERN integer dead_cycles;
515 EXTERN boolean doing_leaders;
517 EXTERN scaled rule_ht, rule_dp, rule_wd;
519 EXTERN integer lq, lr;
520 EXTERN eight_bits dvi_buf[dvi_buf_size + 4];
521 EXTERN dvi_index half_buf;
522 EXTERN dvi_index dvi_limit;
523 EXTERN dvi_index dvi_ptr;
524 EXTERN integer dvi_offset;
525 EXTERN integer pdf_offset;
526 EXTERN integer dvi_gone;
527 EXTERN halfword down_ptr, right_ptr;
528 EXTERN scaled dvi_h, dvi_v;
529 EXTERN scaled pdf_h, pdf_v;
530 EXTERN scaled pdf_x, pdf_y;
531 EXTERN scaled pdf_delta_h, pdf_delta_v;
532 EXTERN scaled cur_h, cur_v;
533 EXTERN internal_font_number dvi_f;
534 EXTERN internal_font_number pdf_f;
535 EXTERN integer cur_s; /* sec 616 */
536 EXTERN scaled total_stretch[4], total_shrink[4];
537 EXTERN integer last_badness;
538 EXTERN halfword adjust_tail;
539 EXTERN integer pack_begin_line;
540 EXTERN two_halves empty_field;
541 EXTERN four_quarters null_delimiter;
542 EXTERN halfword cur_mlist;
543 EXTERN int cur_style;
545 EXTERN scaled cur_mu;
546 EXTERN boolean mlist_penalties;
547 EXTERN internal_font_number cur_f;
549 EXTERN four_quarters cur_i;
550 EXTERN integer magic_offset;
551 EXTERN halfword cur_align;
552 EXTERN halfword cur_span;
553 EXTERN halfword cur_loop;
554 EXTERN halfword align_ptr;
555 EXTERN halfword cur_head, cur_tail;
556 EXTERN halfword just_box;
557 EXTERN halfword passive;
558 EXTERN halfword printed_node;
559 EXTERN halfword pass_number;
560 EXTERN scaled active_width[8];
561 EXTERN scaled cur_active_width[8];
562 EXTERN scaled background[8];
563 EXTERN scaled break_width[8];
564 EXTERN boolean no_shrink_error_yet;
565 EXTERN halfword cur_p;
566 EXTERN boolean second_pass;
567 EXTERN boolean final_pass;
568 EXTERN integer threshold;
569 EXTERN integer minimal_demerits[4];
570 EXTERN integer minimum_demerits;
571 EXTERN halfword best_place[4];
572 EXTERN halfword best_pl_line[4];
573 EXTERN scaled disc_width;
574 EXTERN halfword easyline;
575 EXTERN halfword last_special_line;
576 EXTERN scaled first_width;
577 EXTERN scaled second_width;
578 EXTERN scaled first_indent;
579 EXTERN scaled second_indent;
580 EXTERN halfword best_bet;
581 EXTERN integer fewest_demerits;
582 EXTERN halfword best_line;
583 EXTERN integer actual_looseness;
584 EXTERN integer line_diff;
587 EXTERN halfword ha, hb;
591 EXTERN int cur_lang, init_cur_lang;
592 EXTERN integer lhyf, rhyf;
593 EXTERN integer init_l_hyf, init_r_hyf;
594 EXTERN halfword hyfbchar;
596 EXTERN halfword init_list;
597 EXTERN boolean init_lig;
598 EXTERN boolean init_lft;
599 EXTERN int hyphen_passed;
600 EXTERN int cur_l, cur_r;
601 EXTERN halfword cur_q;
602 EXTERN halfword lig_stack;
603 EXTERN boolean ligature_present;
604 EXTERN boolean lft_hit, rt_hit;
607 EXTERN halfword * trie_trl;
608 EXTERN halfword * trie_tro;
609 EXTERN quarterword * trie_trc;
611 EXTERN halfword trie_trl[trie_size + 1];
612 EXTERN halfword trie_tro[trie_size + 1];
613 EXTERN quarterword trie_trc[trie_size + 1];
616 EXTERN small_number hyf_distance[trie_op_size + 1];
617 EXTERN small_number hyf_num[trie_op_size + 1];
618 EXTERN trie_op_code hyf_next[trie_op_size + 1];
619 EXTERN integer op_start[256];
621 /* if ALLOCATEHYPHEN is true, then hyphen_prime is a variable */
622 /* otherwise it is a pre-processor defined constant */
623 #ifdef ALLOCATEHYPHEN
624 #define default_hyphen_prime 1009
625 EXTERN str_number * hyph_word;
626 EXTERN halfword * hyph_list;
627 EXTERN integer hyphen_prime;
629 #define hyphen_prime 607
630 EXTERN str_number hyph_word[hyphen_prime + 1];
631 EXTERN halfword hyph_list[hyphen_prime + 1];
634 EXTERN int hyph_count;
637 EXTERN integer trie_op_hash_C[trie_op_size - neg_trie_op_size + 1];
638 #define trie_op_hash (trie_op_hash_C - (int)(neg_trie_op_size))
639 EXTERN trie_op_code trie_used[256];
640 EXTERN ASCII_code trie_op_lang[trie_op_size + 1];
641 EXTERN trie_op_code trie_op_val[trie_op_size + 1];
642 EXTERN integer trie_op_ptr;
645 EXTERN trie_op_code max_op_used;
649 EXTERN packed_ASCII_code *trie_c; /* characters to match */
650 EXTERN trie_op_code *trie_o; /* operations to perform */
651 EXTERN trie_pointer *trie_l; /* left subtrie links */
652 EXTERN trie_pointer *trie_r; /* right subtrie links */
653 EXTERN trie_pointer *trie_hash; /* used to identify equivlent subtries */
654 #else /* end ALLOCATEINI */
655 EXTERN packed_ASCII_code trie_c[trie_size + 1];
656 EXTERN trie_op_code trie_o[trie_size + 1];
657 EXTERN trie_pointer trie_l[trie_size + 1];
658 EXTERN trie_pointer trie_r[trie_size + 1];
659 EXTERN trie_pointer trie_hash[trie_size + 1];
660 #endif /* end not ALLOCATEINI */
661 EXTERN trie_pointer trie_ptr;
666 EXTERN char * trie_taken;
668 EXTERN boolean trie_taken[trie_size + 1];
671 EXTERN trie_pointer trie_min[256];
672 EXTERN trie_pointer trie_max;
673 EXTERN boolean trie_not_ready;
676 EXTERN scaled best_height_plus_depth;
677 EXTERN halfword page_tail;
678 EXTERN int page_contents;
680 /* do *some* sanity checking here --- rather than in TeX later 96/Jan/18 */
681 /* (cannot catch everything here, since some is now dynamic) */
683 #if (half_error_line < 30) || (half_error_line > error_line - 15)
684 #error ERROR: (half_error_line < 30) || (half_error_line > error_line - 15) BAD 1
687 #if (max_print_line < 60)
688 #error ERROR: (max_print_line < 60) BAD 2
691 #if (hash_prime > hash_size)
692 #error ERROR: (hash_prime > hash_size) BAD 5
695 #if (max_in_open > 127)
696 #error ERROR: (max_in_open > 127) BAD 6
699 #if (min_quarterword > 0) || (max_quarterword < 127)
700 #error ERROR: (min_quarterword > 0) || (max_quarterword < 127) BAD 11
703 #if (min_halfword > 0) || (max_halfword < 32767)
704 #error ERROR: (min_halfword > 0) || (max_halfword < 32767) BAD 12
707 #if (min_quarterword < min_halfword) || (max_quarterword > max_halfword)
708 #error ERROR: (min_quarterword < min_halfword) || (max_quarterword > max_halfword) BAD 13
711 #if (font_max > max_quarterword)
712 #error ERROR: (font_max > max_quarterword) BAD 15
715 #if (save_size > max_halfword)
716 #error ERROR: (save_size > max_halfword) BAD 17
719 #if (buf_size > max_halfword)
720 #error ERROR: (buf_size > max_halfword) BAD 18
723 #if (max_quarterword - min_quarterword) < 255
724 #error (max_quarterword - min_quarterword) < 255 BAD 19
727 EXTERN scaled page_max_depth;
728 EXTERN halfword best_page_break;
729 EXTERN integer least_page_cost;
730 EXTERN scaled best_size;
731 EXTERN scaled page_so_far[8];
732 EXTERN halfword last_glue;
733 EXTERN integer last_penalty;
734 EXTERN scaled last_kern;
735 EXTERN integer insert_penalties;
736 EXTERN boolean output_active;
738 EXTERN internal_font_number main_f;
739 EXTERN four_quarters main_i;
740 EXTERN four_quarters main_j;
741 EXTERN font_index main_k;
742 EXTERN pointer main_p;
743 EXTERN integer main_s;
744 EXTERN halfword bchar;
745 EXTERN halfword false_bchar;
746 EXTERN boolean cancel_boundary;
747 EXTERN boolean ins_disc;
749 EXTERN pointer cur_box;
750 EXTERN halfword after_token;
751 EXTERN boolean long_help_seen;
752 EXTERN str_number format_ident;
753 EXTERN word_file fmt_file;
754 EXTERN gzFile gz_fmt_file;
756 EXTERN integer ready_already;
758 EXTERN alpha_file write_file[16];
759 EXTERN boolean write_open[18];
761 EXTERN pointer write_loc;
762 EXTERN pool_pointer edit_name_start;
763 EXTERN integer edit_name_length, edit_line;
766 /* new stuff defined in local.c - bkph */
767 EXTERN boolean is_initex;
768 EXTERN boolean verbose_flag;
769 EXTERN boolean trace_flag;
770 EXTERN boolean debug_flag;
771 EXTERN boolean open_trace_flag;
772 EXTERN boolean knuth_flag;
773 EXTERN boolean no_interrupts;
774 EXTERN boolean c_style_flag;
775 EXTERN boolean non_ascii;
776 EXTERN boolean key_replace;
777 EXTERN boolean deslash;
778 EXTERN boolean trimeof;
779 EXTERN boolean allow_patterns;
780 EXTERN boolean show_fonts_used;
781 EXTERN boolean reset_exceptions;
782 EXTERN boolean show_current;
783 EXTERN boolean return_flag;
784 EXTERN boolean want_version;
785 EXTERN boolean civilize_flag;
786 EXTERN boolean show_numeric;
787 EXTERN boolean restrict_to_ascii;
788 EXTERN boolean show_missing;
789 EXTERN boolean full_file_name_flag;
790 EXTERN boolean save_strings_flag;
791 EXTERN int mem_initex;
792 EXTERN int mem_extra_high;
793 EXTERN int mem_extra_low;
794 EXTERN int new_hyphen_prime;
795 EXTERN int missing_characters;
796 EXTERN int show_in_hex;
797 EXTERN int show_in_dos;
798 EXTERN int show_fmt_flag;
799 EXTERN int show_tfm_flag;
800 EXTERN boolean show_texinput_flag;
801 EXTERN boolean truncate_long_lines;
802 EXTERN boolean show_cs_names;
804 EXTERN int pseudo_tilde;
805 EXTERN int pseudo_space;
806 EXTERN int allow_quoted_names;
807 EXTERN int default_rule;
808 EXTERN char * format_file;
809 EXTERN char * source_direct;
810 EXTERN char * format_name;
811 EXTERN char * encoding_name;
812 EXTERN boolean show_line_break_stats;
813 EXTERN int first_pass_count;
814 EXTERN int second_pass_count;
815 EXTERN int final_pass_count;
816 EXTERN int underfull_hbox;
817 EXTERN int overfull_hbox;
818 EXTERN int underfull_vbox;
819 EXTERN int overfull_vbox;
820 EXTERN int paragraph_failed;
821 EXTERN int single_line;
822 EXTERN FILE * errout;
823 EXTERN int font_dimen_zero;
824 EXTERN int ignore_frozen;
825 EXTERN boolean suppress_f_ligs;
826 EXTERN int abort_flag;
827 EXTERN int err_level;
828 EXTERN int jump_used;
829 EXTERN jmp_buf jumpbuffer;
830 extern int current_pool_size;
831 extern int current_max_strings;
832 extern int current_mem_size;
833 extern int current_font_mem_size;
834 extern int current_save_size;
835 extern int current_stack_size;
836 extern int current_nest_size;
837 extern int current_param_size;
838 extern int current_buf_size;
839 extern char *tex_version;
840 extern char *application;
841 extern char *yandyversion;
842 extern unsigned char wintodos[128];
843 extern char log_line[MAXLINE];
844 extern char *texpath;
846 memory_word * allocate_main_memory (int);
847 memory_word * realloc_main (int, int);
848 packed_ASCII_code * realloc_str_pool (int);
849 pool_pointer * realloc_str_start (int);
850 memory_word * realloc_save_stack (int);
851 list_state_record * realloc_nest_stack (int);
852 in_state_record * realloc_input_stack (int);
853 halfword * realloc_param_stack (int);
854 ASCII_code * realloc_buffer (int);
855 memory_word * realloc_font_info (int);
857 int realloc_hyphen (int);
858 int allocate_tries (int);
859 void check_eqtb (char *);
860 void probe_memory (void);
861 void print_cs_names (FILE *, int);
862 void perrormod(char *);
863 char *grabenv(char *);
864 void stamp_it (char *);
865 void stampcopy (char *);
869 void uexit (int unix_code);
870 void t_open_in (void);
873 void call_edit (ASCII_code *filename, pool_pointer fnstart,
874 integer fnlength, integer linenumber);
876 void add_variable_space(int);
878 void get_date_and_time (integer *minutes, integer *day,
879 integer *month, integer *year);
881 char *unixify (char *);
883 #include "yandy_macros.h"
887 extern void synch_h(void);
888 extern void synch_v(void);
889 extern void set_cur_lang(void);
890 extern str_number make_string_pool (char *s);
891 extern char * md5_file(FILE * in_file);
892 extern INLINE void str_room_ (int val);
893 #define str_room(a) str_room_((int) a)
894 extern INLINE void tail_append_ (pointer val);
895 #define tail_append(a) tail_append_((pointer) a)
896 extern INLINE void tex_help (unsigned int n, ...);
897 extern INLINE void append_char(ASCII_code c);
898 extern INLINE void append_lc_hex(ASCII_code c);
899 extern INLINE void succumb(void);
900 extern INLINE void dvi_out_ (ASCII_code op);
901 #define dvi_out(op) dvi_out_((ASCII_code) (op))
902 extern INLINE void free_avail_(halfword p);
903 #define free_avail(p) free_avail_((halfword) (p))
904 extern INLINE void flush_string (void);
905 extern int load_pool_strings (integer spare_size);
906 #define help0() tex_help(0)
907 #define help1(...) tex_help(1, __VA_ARGS__)
908 #define help2(...) tex_help(2, __VA_ARGS__)
909 #define help3(...) tex_help(3, __VA_ARGS__)
910 #define help4(...) tex_help(4, __VA_ARGS__)
911 #define help5(...) tex_help(5, __VA_ARGS__)
912 #define help6(...) tex_help(6, __VA_ARGS__)
914 /********BINDING WITH LIBHARU*********/
915 typedef struct _mapping_table mapping_table;
916 typedef struct _mapping_entry mapping_entry;
917 EXTERN HPDF_Doc yandy_pdf;
918 EXTERN HPDF_Page yandy_page;
919 EXTERN HPDF_Font yandy_font[1024];
920 EXTERN boolean pdf_doing_string;
921 EXTERN boolean pdf_doing_text;
922 EXTERN integer scaled_out;
923 EXTERN boolean shipout_flag;
924 EXTERN mapping_table * gentbl;
925 EXTERN mapping_table * font_name_hash_init (void);
926 EXTERN void font_name_hash_free (mapping_table * tbl);
927 EXTERN void pdf_ship_out(pointer p);
928 EXTERN void pdf_vlist_out (void);
929 EXTERN void pdf_hlist_out (void);
930 EXTERN void pdf_begin_text(void);
931 EXTERN void pdf_font_def(internal_font_number f);
932 EXTERN void pdf_error_handler (HPDF_STATUS error_no, HPDF_STATUS detail_no, void * user_data);
933 /********BINDING WITH LIBHARU*********/