1 /* Copyright 1992 Karl Berry
2 Copyright 2007 TeX Users Group
3 Copyright 2014 Clerk Ma
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
25 #pragma warning(disable:4115) // kill rpcasync.h complaint
27 #define MYLIBAPI __declspec(dllexport)
32 #pragma warning(disable:4996)
33 #pragma warning(disable:4131) // old style declarator
34 #pragma warning(disable:4135) // conversion between different integral types
35 #pragma warning(disable:4127) // conditional expression is constant
43 #pragma warning(disable:4244) /* 96/Jan/10 */
47 #define BEGINFMTCHECKSUM 367403084L
48 #define ENDFMTCHECKSUM 69069L
50 extern clock_t start_time, main_time, finish_time; /* in local.c */
52 /* imported from pascal.h */
53 /* localized here to avoid conflict with io.h in other code */
55 #define read(f, b) ((b) = getc (f))
56 #define readln(f) { register int c; while ((c = getc (f)) != '\n' && c != EOF); }
59 void do_initex (void); /* later in this file */
62 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
64 void initialize (void)
68 integer flag; /* bkph */
69 #ifndef ALLOCATEHYPHEN
73 /* We already initialized xchr if we are using non_ascii setup */
74 /* Normally, there is no translation of character code numbers */
77 for (i = 0; i <= 255; i++)
79 /* This is a kind of joke, since the characters are given as numeric codes ! */
81 xchr[32] = ' '; xchr[33] = '!'; xchr[34] = '"'; xchr[35] = '#';
82 xchr[36] = '$'; xchr[37] = '%'; xchr[38] = '&'; xchr[39] = '\'';
83 xchr[40] = '('; xchr[41] = ')'; xchr[42] = '*'; xchr[43] = '+';
84 xchr[44] = ','; xchr[45] = '-'; xchr[46] = '.'; xchr[47] = '/';
85 xchr[48] = '0'; xchr[49] = '1'; xchr[50] = '2'; xchr[51] = '3';
86 xchr[52] = '4'; xchr[53] = '5'; xchr[54] = '6'; xchr[55] = '7';
87 xchr[56] = '8'; xchr[57] = '9'; xchr[58] = ':'; xchr[59] = ';';
88 xchr[60] = '<'; xchr[61] = '='; xchr[62] = '>'; xchr[63] = '?';
89 xchr[64] = '@'; xchr[65] = 'A'; xchr[66] = 'B'; xchr[67] = 'C';
90 xchr[68] = 'D'; xchr[69] = 'E'; xchr[70] = 'F'; xchr[71] = 'G';
91 xchr[72] = 'H'; xchr[73] = 'I'; xchr[74] = 'J'; xchr[75] = 'K';
92 xchr[76] = 'L'; xchr[77] = 'M'; xchr[78] = 'N'; xchr[79] = 'O';
93 xchr[80] = 'P'; xchr[81] = 'Q'; xchr[82] = 'R'; xchr[83] = 'S';
94 xchr[84] = 'T'; xchr[85] = 'U'; xchr[86] = 'V'; xchr[87] = 'W';
95 xchr[88] = 'X'; xchr[89] = 'Y'; xchr[90] = 'Z'; xchr[91] = '[';
96 xchr[92] = '\\'; xchr[93] = ']'; xchr[94] = '^'; xchr[95] = '_';
97 xchr[96] = '`'; xchr[97] = 'a'; xchr[98] = 'b'; xchr[99] = 'c';
98 xchr[100] = 'd'; xchr[101] = 'e'; xchr[102] = 'f'; xchr[103] = 'g';
99 xchr[104] = 'h'; xchr[105] = 'i'; xchr[106] = 'j'; xchr[107] = 'k';
100 xchr[108] = 'l'; xchr[109] = 'm'; xchr[110] = 'n'; xchr[111] = 'o';
101 xchr[112] = 'p'; xchr[113] = 'q'; xchr[114] = 'r'; xchr[115] = 's';
102 xchr[116] = 't'; xchr[117] = 'u'; xchr[118] = 'v'; xchr[119] = 'w';
103 xchr[120] = 'x'; xchr[121] = 'y'; xchr[122] = 'z'; xchr[123] = '{';
104 xchr[124] = '|'; xchr[125] = '}'; xchr[126] = '~';
106 for (i = 0; i <= 31; i++)
109 for (i = 127; i <= 255; i++)
111 #endif /* end of JOKE */
113 /* end of plain ASCII case (otherwise have read in xchr vector before) */
114 /* Fill in background of `delete' for inverse mapping */
115 for (i = 0; i <= 255; i++)
118 for (i = 128; i <= 255 ; i++)
121 for (i = 0; i <= 126; i++)
125 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
126 /* Now invert the xchr mapping to get xord mapping */
127 for (i = 0; i <= 255; i++)
128 xord[xchr[i]] = (char) i;
130 xord[127] = 127; /* hmm, a fixed point ? why ? */
132 flag = 0; /* 93/Dec/28 - bkph */
136 /* entries in xord / xchr */
137 for (k = 0; k < 256; k++)
143 /* 127 here means mapping undefined */
146 show_line("Inverted mapping xord[] pairs:\n", 0);
148 for (k = 0; k < 256; k++)
150 /* entries in xord / xchr */
153 sprintf(log_line, "%d => %d\n", k, xord[k]);
154 show_line(log_line, 0);
159 /* may now set in local.c bkph */
161 interaction = error_stop_mode;
163 deletions_allowed = true;
164 set_box_allowed = true;
167 use_err_help = false;
169 OK_to_interrupt = true;
170 /* darn, need to know mem_top, mem_max etc for the following ... */
172 was_mem_end = mem_min;
173 /* was_lo_max = mem_min; */
174 was_lo_max = mem_bot;
175 /* was_hi_min = mem_max; */
176 was_hi_min = mem_top;
184 cur_list.aux_field.cint = ignore_depth;
189 page_tail = page_head;
191 if (is_initex) /* in iniTeX we did already allocate mem [] */
193 mem[page_head].hh.v.RH = 0;
194 /* last_glue = 262143L; */ /* NO! */
195 last_glue = empty_flag;
201 for (k = int_base; k <= eqtb_size; k++)
202 xeq_level[k] = level_one;
204 no_new_control_sequence = true;
205 hash[hash_base].v.LH = 0; /* next(hash_base):= 0 */
206 hash[hash_base].v.RH = 0; /* text(hash_base):= 0 */
207 /* 514 + hash_size + 266 = hashbase + hashsize + 10 + font_max */
208 /* for k <- hashbase+1 to undefined_control_sequence - 1 do ... p.257 */
209 for (k = hash_base + 1; k <= undefined_control_sequence - 1; k++)
210 hash[k] = hash[hash_base];
228 for (k = 0; k <= 16; k++)
236 for (k = 0; k <= font_max; k++)
237 font_used[k] = false;
239 null_character.b0 = 0;
240 null_character.b1 = 0;
241 null_character.b2 = 0;
242 null_character.b3 = 0;
248 doing_leaders = false;
251 half_buf = dvi_buf_size / 2;
252 dvi_limit = dvi_buf_size;
261 empty_field.v.RH = 0;
262 empty_field.v.LH = 0;
263 null_delimiter.b0 = 0;
264 null_delimiter.b1 = 0;
265 null_delimiter.b2 = 0;
266 null_delimiter.b3 = 0;
273 /* *not* OK with ALLOCATEHYPHEN, since may not be allocated yet */
274 #ifndef ALLOCATEHYPHEN
275 for (z = 0; z <= hyphen_prime; z++)
282 output_active = false;
283 insert_penalties = 0;
284 ligature_present = false;
285 cancel_boundary = false;
290 long_help_seen = false;
293 for (k = 0; k <= 17; k++)
294 write_open[k] = false;
298 /* initex stuff split off for convenience of optimization adjustments */
304 /* trap the -i on command line situation if INITEX was NOT defined */
307 show_line("Sorry, somebody forgot to make an INITEX!\n", 1);
309 #endif /* not INITEX */
312 /* do the part of initialize() that requires mem_top, mem_max or mem[] */
313 /* do this part after allocating main memory */
316 void initialize_aux (void)
319 was_mem_end = mem_min;
320 /* was_lo_max = mem_min; */
321 was_lo_max = mem_bot;
322 /* was_hi_min = mem_max; */
323 was_hi_min = mem_top;
327 /* max_nest_stack = 0; */
331 cur_list.aux_field.cint = ignore_depth;
334 /* shown_mode = 0; */
335 /* page_contents = 0; */
336 page_tail = page_head;
337 //mem[mem_top - 2].hh.v.RH = 0;
340 #endif // end of ifdef ALLOCATEMAIN
342 void line_break_ (integer final_widow_penalty)
346 halfword q, r, s, prevs;
347 internal_font_number f;
348 /* small_number j; */
349 int j; /* 95/Jan/7 */
350 /* unsigned char c; */
351 unsigned int c; /* 95/Jan/7 */
352 /* savedbadness = 0; */ /* 96/Feb/9 */
354 pack_begin_line = mode_line;
355 link(temp_head) = link(head);
357 if ((tail >= hi_mem_min))
359 tail_append(new_penalty(inf_penalty));
361 else if (type(tail) != glue_node)
363 tail_append(new_penalty(inf_penalty));
367 type(tail) = penalty_node;
368 delete_glue_ref(glue_ptr(tail));
369 flush_node_list(leader_ptr(tail));
370 penalty(tail) = inf_penalty;
373 link(tail) = new_param_glue(par_fill_skip_code);
374 init_cur_lang = prev_graf % 65536L;
375 init_l_hyf = prev_graf / 4194304L; /* 2^22 */
376 init_r_hyf = (prev_graf / 65536L) % 64;
378 no_shrink_error_yet = true;
380 if ((shrink_order(left_skip) != normal) && (shrink(left_skip) != 0))
382 left_skip = finite_shrink(left_skip);
385 if ((shrink_order(right_skip) != normal) && (shrink(right_skip) != 0))
387 right_skip = finite_shrink(right_skip);
391 background[1] = width(q) + width(r);
396 background[2 + stretch_order(q)] = stretch(q);
397 background[2 + stretch_order(r)] = background[2 + stretch_order(r)] + stretch(r);
398 background[6] = shrink(q) + shrink(r);
400 minimum_demerits = 1073741823L; /* 2^30 - 1 *//* 40000000 hex - 1 */
401 minimal_demerits[tight_fit] = 1073741823L;
402 minimal_demerits[decent_fit] = 1073741823L;
403 minimal_demerits[loose_fit] = 1073741823L;
404 minimal_demerits[very_loose_fit] = 1073741823L;
406 if (par_shape_ptr == 0)
407 if (hang_indent == 0)
409 last_special_line = 0;
410 second_width = hsize;
415 last_special_line = abs(hang_after);
419 first_width = hsize - abs(hang_indent);
421 if (hang_indent >= 0)
422 first_indent = hang_indent;
426 second_width = hsize;
433 second_width = hsize - abs(hang_indent);
435 if (hang_indent >= 0)
436 second_indent = hang_indent;
443 last_special_line = info(par_shape_ptr) - 1;
444 second_width = mem[par_shape_ptr + 2 * (last_special_line + 1)].cint;
445 second_indent = mem[par_shape_ptr + 2 * last_special_line + 1].cint;
449 easyline = last_special_line;
451 easyline = empty_flag;
453 threshold = pretolerance;
458 if (tracing_paragraphs > 0)
461 print_nl("@firstpass");
466 first_pass_count++; /* 96 Feb 9 */
470 threshold = tolerance;
472 final_pass = (emergency_stretch <= 0);
474 if (tracing_paragraphs > 0)
481 if (threshold > inf_bad)
494 cur_lang = init_cur_lang;
500 type(q) = unhyphenated;
501 fitness(q) = decent_fit;
504 line_number(q) = prev_graf + 1;
505 total_demerits(q) = 0;
507 active_width[1] = background[1];
508 active_width[2] = background[2];
509 active_width[3] = background[3];
510 active_width[4] = background[4];
511 active_width[5] = background[5];
512 active_width[6] = background[6];
515 printed_node = temp_head;
517 font_in_short_display = 0;
519 cur_p = link(temp_head);
520 auto_breaking = true;
523 while((cur_p != 0) && (link(active) != active))
525 if ((cur_p >= hi_mem_min))
532 active_width[1] = active_width[1] + char_width(f, char_info(f, character(cur_p)));
535 while(!(!(cur_p >= hi_mem_min)));
543 active_width[1] = active_width[1] + width(cur_p);
546 if (subtype(cur_p) == language_node)
548 cur_lang = what_lang(cur_p);
549 lhyf = what_lhm(cur_p);
550 rhyf = what_rhm(cur_p);
557 if ((prevp >= hi_mem_min))
558 try_break(0, unhyphenated);
559 else if ((mem[prevp].hh.b0 < 9))
560 try_break(0, unhyphenated);
561 else if ((type(prevp) == kern_node) && (subtype(prevp) != explicit))
562 try_break(0, unhyphenated);
565 if ((mem[glue_ptr(cur_p)].hh.b1 != 0) && (mem[glue_ptr(cur_p) + 3].cint != 0))
567 glue_ptr(cur_p) = finite_shrink(glue_ptr(cur_p));
571 active_width[1] = active_width[1]+ width(q);
572 active_width[2 + stretch_order(q)] = active_width[2 + stretch_order(q)] + stretch(q);
573 active_width[6] = active_width[6] + shrink(q);
575 if (second_pass && auto_breaking)
584 if ((s >= hi_mem_min))
589 else if (type(s) == ligature_node)
598 else if ((type(s) == kern_node) && (subtype(s) == normal))
600 else if (type(s) == whatsit_node)
602 if (subtype(s) == language_node)
604 cur_lang = what_lang(s);
614 if ((lc_code(c) == (halfword) c) || (uc_hyph > 0)) /* fixed signed tyoe */
623 hyf_char = hyphen_char[hf];
633 if (lhyf + rhyf > 63)
640 if ((s >= hi_mem_min))
645 hyfbchar = character(s);
647 c = hyfbchar; /* unsigned char c; */
661 else if (type(s) == ligature_node)
663 if (font(lig_char(s)) != hf)
669 if (q != 0) /* 94/Mar/23 BUG FIX */
670 hyfbchar = character(q);
672 while (q != 0) /* 94/Mar/23 BUG FIX */
692 hyfbchar = font_bchar[hf];
696 else if ((type(s) == kern_node) && (subtype(s) == normal))
699 hyfbchar = font_bchar[hf];
707 if (hn < lhyf + rhyf)
712 if (!((s >= hi_mem_min)))
718 if (subtype(s) != normal)
743 if (subtype(cur_p) == explicit)
745 if (!(link(cur_p) >= hi_mem_min) && auto_breaking)
746 if (type(link(cur_p)) == glue_node)
747 try_break(0, unhyphenated);
749 active_width[1] = active_width[1] + width(cur_p);
752 active_width[1] = active_width[1] + width(cur_p);
756 f = font(lig_char(cur_p));
757 active_width[1] = active_width[1] + char_width(f, char_info(f, character(lig_char(cur_p))));
762 s = pre_break(cur_p);
766 try_break(ex_hyphen_penalty, hyphenated);
771 if ((s >= hi_mem_min))
774 disc_width = disc_width + char_width(f, char_info(f, character(s)));
780 f = font(lig_char(s));
781 disc_width = disc_width + font_info[width_base[f] + font_info[char_base[f]+ mem[s + 1].hh.b1].qqqq.b0].cint;
788 disc_width = disc_width + width(s);
793 return; // abort_flag set
801 active_width[1] = active_width[1] + disc_width;
802 try_break(hyphen_penalty, hyphenated);
803 active_width[1] = active_width[1] - disc_width;
805 r = replace_count(cur_p);
810 if ((s >= hi_mem_min))
813 active_width[1] = active_width[1] + char_width(f, char_info(f, character(s)));
819 f = font(lig_char(s));
820 active_width[1] = active_width[1] + char_width(f, char_info(f, character(lig_char(s))));
827 active_width[1] = active_width[1] + width(s);
832 return; // abort_flag set
846 auto_breaking = (subtype(cur_p) == 1);
848 if (!(link(cur_p) >= hi_mem_min) && auto_breaking)
849 if (type(link(cur_p)) == glue_node)
850 try_break(0, unhyphenated);
852 active_width[1] = active_width[1] + width(cur_p);
857 try_break(penalty(cur_p), unhyphenated);
865 confusion("paragraph");
866 return; // abort_flag set
877 try_break(eject_penalty, hyphenated);
879 if (link(active) != active)
882 fewest_demerits = 1073741823L; /* 2^30 - 1 */
887 if (total_demerits(r) < fewest_demerits)
889 fewest_demerits = total_demerits(r);
894 while (!(r == active));
895 best_line = line_number(best_bet);
899 goto lab30; /* normal exit */
904 actual_looseness = 0;
909 line_diff = toint(line_number(r)) - toint(best_line);
911 if (((line_diff < actual_looseness) && (looseness <= line_diff)) ||
912 ((line_diff > actual_looseness) && (looseness >= line_diff)))
915 actual_looseness = line_diff;
916 fewest_demerits = total_demerits(r);
918 else if ((line_diff == actual_looseness) && (total_demerits(r) < fewest_demerits))
921 fewest_demerits = total_demerits(r);
926 while (!(r == active));
927 best_line = line_number(best_bet);
930 if ((actual_looseness == looseness) || final_pass)
963 if (tracing_paragraphs > 0)
964 print_nl("@secondpass");
966 threshold = tolerance;
968 second_pass_count++; /* 96 Feb 9 */
969 final_pass = (emergency_stretch <= 0);
974 if (tracing_paragraphs > 0)
975 print_nl("@emergencypass");
977 /* can only get here is \emergencystretch has been set positive */
978 background[2] = background[2] + emergency_stretch;
980 final_pass_count++; /* 96 Feb 9 */
981 } /* end of if second_pass */
982 } /* end of while(true)do */
983 /* cannot drop through from above loop */
984 lab30: /* common exit point */
988 if (tracing_paragraphs > 0)
990 end_diagnostic(true);
991 normalize_selector();
994 post_line_break(final_widow_penalty);
1011 while (q != 0) /* while q<>null do l.16979 */
1018 pack_begin_line = 0;
1021 void prefixed_command (void)
1024 internal_font_number f;
1033 while (cur_cmd == prefix)
1035 if (!odd(a / cur_chr))
1036 a = a + cur_chr; /* small_number a; */
1042 while(!((cur_cmd != spacer) && (cur_cmd != relax)));
1044 if (cur_cmd <= max_non_prefixed_command)
1046 print_err("You can't use a prefix with `");
1047 print_cmd_chr(cur_cmd, cur_chr);
1049 help1("I'll pretend you didn't say \\long or \\outer or \\global.");
1055 if ((cur_cmd != def) && (a % 4 != 0))
1057 print_err("You can't use `");
1059 print_string("' or `");
1061 print_string("' with `");
1062 print_cmd_chr(cur_cmd, cur_chr);
1064 help1("I'll pretend you didn't say \\long or \\outer here.");
1068 if (global_defs != 0)
1069 if (global_defs < 0)
1084 geq_define(cur_font_loc, data, cur_chr);
1086 eq_define(cur_font_loc, data, cur_chr);
1090 if (odd(cur_chr) && !(a >= 4) && (global_defs >= 0))
1096 q = scan_toks(true, e);
1099 geq_define(p, call + (a % 4), def_ref);
1101 eq_define(p, call + (a % 4), def_ref);
1116 while (!(cur_cmd != spacer));
1118 if (cur_tok == other_token + '=')
1122 if (cur_cmd == spacer)
1136 if (cur_cmd >= call)
1137 incr(mem[cur_chr].hh.v.LH);
1140 geq_define(p, cur_cmd, cur_chr);
1142 eq_define(p, cur_cmd, cur_chr);
1152 geq_define(p, relax, 256);
1154 eq_define(p, relax, 256);
1156 scan_optional_equals();
1165 geq_define(p, char_given, cur_val);
1167 eq_define(p, char_given, cur_val);
1170 case math_char_def_code:
1172 scan_fifteen_bit_int();
1175 geq_define(p, math_given, cur_val);
1177 eq_define(p, math_given, cur_val);
1182 scan_eight_bit_int();
1186 case count_def_code:
1188 geq_define(p, assign_int, count_base + cur_val);
1190 eq_define(p, assign_int, count_base + cur_val);
1192 case dimen_def_code:
1194 geq_define(p, assign_dimen, scaled_base + cur_val);
1196 eq_define(p, assign_dimen, scaled_base + cur_val);
1200 geq_define(p, assign_glue, skip_base + cur_val);
1202 eq_define(p, assign_glue, skip_base + cur_val);
1204 case mu_skip_def_code:
1206 geq_define(p, assign_mu_glue, mu_skip_base + cur_val);
1208 eq_define(p, assign_mu_glue, mu_skip_base + cur_val);
1212 geq_define(p, assign_toks, toks_base + cur_val);
1214 eq_define(p, assign_toks, toks_base + cur_val);
1227 if (! scan_keyword("to"))
1229 print_err("Missing `to' inserted");
1230 help2("You should have said `\\read<number> to \\cs'.",
1231 "I'm going to look for the \\cs now.");
1240 geq_define(p, call, cur_val);
1242 eq_define(p, call, cur_val);
1250 if (cur_cmd == toks_register)
1252 scan_eight_bit_int();
1253 p = toks_base + cur_val;
1258 scan_optional_equals();
1264 while(!((cur_cmd != spacer) && (cur_cmd != relax)));
1266 if (cur_cmd != left_brace)
1268 if (cur_cmd == toks_register)
1270 scan_eight_bit_int();
1271 cur_cmd = assign_toks;
1272 cur_chr = toks_base + cur_val;
1275 if (cur_cmd == assign_toks)
1281 geq_define(p, undefined_cs, 0);
1283 eq_define(p, undefined_cs, 0);
1286 incr(mem[q].hh.v.LH);
1289 geq_define(p, call, q);
1291 eq_define(p, call, q);
1299 q = scan_toks(false, false);
1301 if (link(def_ref) == 0)
1304 geq_define(p, undefined_cs, 0);
1306 eq_define(p, undefined_cs, 0);
1308 free_avail(def_ref);
1312 if (p == output_routine_loc)
1314 link(q) = get_avail();
1316 info(q) = right_brace_token + '}';
1318 info(q) = left_brace_token + '{';
1319 link(q) = link(def_ref);
1324 geq_define(p, call, def_ref);
1326 eq_define(p, call, def_ref);
1333 scan_optional_equals();
1337 geq_word_define(p, cur_val);
1339 eq_word_define(p, cur_val);
1345 scan_optional_equals();
1346 scan_dimen(false, false, false);
1349 geq_word_define(p, cur_val);
1351 eq_word_define(p, cur_val);
1355 case assign_mu_glue:
1359 scan_optional_equals();
1361 if (n == assign_mu_glue)
1364 scan_glue(glue_val);
1369 geq_define(p, glue_ref, cur_val);
1371 eq_define(p, glue_ref, cur_val);
1376 if (cur_chr == cat_code_base)
1378 else if (cur_chr == math_code_base)
1379 n = 32768L; /* 2^15 */
1380 else if (cur_chr == sf_code_base)
1381 n = 32767; /* 2^15 - 1*/
1382 else if (cur_chr == del_code_base)
1383 n = 16777215L; /* 2^24 - 1 */
1385 n = 255; /* 2^8 - 1 */
1390 scan_optional_equals();
1393 if (((cur_val < 0) && (p < del_code_base)) ||(cur_val > n))
1395 print_err("Invalid code(");
1398 if (p < del_code_base)
1399 print_string("), should be in the range 0..");
1401 print_string("), should be at most ");
1404 help1("I'm going to use 0 instead of that illegal code value.");
1409 if (p < math_code_base)
1411 geq_define(p, data, cur_val);
1413 eq_define(p, data, cur_val);
1414 else if (p < del_code_base)
1416 geq_define(p, data, cur_val);
1418 eq_define(p, data, cur_val);
1421 geq_word_define(p, cur_val);
1423 eq_word_define(p, cur_val);
1429 scan_four_bit_int();
1431 scan_optional_equals();
1435 geq_define(p, data, cur_val);
1437 eq_define(p, data, cur_val);
1444 do_register_command(a);
1448 scan_eight_bit_int();
1455 scan_optional_equals();
1457 if (set_box_allowed)
1459 scan_box(box_flag + n);
1463 print_err("Improper ");
1464 print_esc("setbox");
1465 help2("Sorry, \\setbox is not allowed after \\halign in a display,",
1466 "or between \\accent and an accented character.");
1477 case set_page_dimen:
1478 alter_page_so_far();
1488 scan_optional_equals();
1496 p = get_node(2 * n + 1);
1499 for (j = 1; j <= n; j++)
1501 scan_dimen(false, false, false);
1502 mem[p + 2 * j - 1].cint = cur_val;
1503 scan_dimen(false, false, false);
1504 mem[p + 2 * j].cint = cur_val;
1509 geq_define(par_shape_loc, shape_ref, p);
1511 eq_define(par_shape_loc, shape_ref, p);
1524 print_err("Patterns can be loaded only by INITEX");
1532 while(!(cur_cmd == right_brace));
1538 new_hyph_exceptions();
1542 case assign_font_dimen:
1544 find_font_dimen(true);
1546 scan_optional_equals();
1547 scan_dimen(false, false, false);
1548 font_info[k].cint = cur_val;
1551 case assign_font_int:
1556 scan_optional_equals();
1560 hyphen_char[f] = cur_val;
1562 skew_char[f] = cur_val;
1568 case set_interaction:
1573 confusion("prefix");
1574 return; // abort_flag set
1577 } /* end of cur_cmd switch */
1580 if (after_token != 0)
1582 cur_tok = after_token;
1588 /* added following explanations 96/Jan/10 */
1590 void bad_formator_pool (char *name, char *defaultname, char *envvar)
1595 sprintf(log_line, "(Perhaps %s is for an older version of TeX)\n", name);
1596 show_line(log_line, 0);
1597 name_of_file[name_length + 1] = '\0';
1598 sprintf(log_line, "(Alternatively, %s may have been corrupted)\n", name_of_file + 1);
1599 show_line(log_line, 0);
1600 name_of_file[name_length + 1] = ' ';
1601 sprintf(log_line, "(Perhaps your %s environment variable is not set correctly)\n", envvar);
1602 show_line(log_line, 0);
1604 char *s; /* extra info 99/April/28 */
1606 if ((s = grabenv(envvar)) != NULL)
1608 sprintf(log_line, "(%s=%s)\n", envvar, s);
1609 show_line(log_line, 0);
1613 sprintf(log_line, "%s environment variable not set\n", envvar);
1614 show_line(log_line, 0);
1622 bool load_fmt_file (void)
1624 register bool Result;
1631 if (x != BEGINFMTCHECKSUM) /* magic FMT file start 4C 20 E6 15 hex */
1634 undump_int(x); /* mem_bot */
1639 undump_int(x); /* mem_top */
1642 /* we already read this once earlier to grab mem_top */
1645 sprintf(log_line, "Read from fmt file mem_top = %d TeX words\n", x);
1646 show_line(log_line, 0);
1649 mem = allocate_main_memory(x); /* allocate main memory at this point */
1652 exit(1); /* redundant sanity test ! */
1654 initialize_aux(); /* do `mem' part of initialize */
1655 /* mem = zmem; */ /* update pointer to main memory */
1661 undump_int(x); /* eqtbsize */
1663 if (x != (eqtb_size))
1666 undump_int(x); /* hash_prime */
1668 if (x != hash_prime)
1671 undump_int(x); /* hyphen_prime */
1673 #ifdef ALLOCATEHYPHEN
1674 /* allow format files dumped with arbitrary (prime) hyphenation exceptions */
1675 realloc_hyphen(x); /* reset_hyphen(); */
1679 if (x != hyphen_prime)
1683 undump_int(x); /* pool_size */
1688 #ifdef ALLOCATESTRING
1689 if (x > current_pool_size)
1693 sprintf(log_line, "undump string pool reallocation (%d > %d)\n", x, current_pool_size);
1694 show_line(log_line, 0);
1696 str_pool = realloc_str_pool (x - current_pool_size + increment_pool_size);
1698 if (x > current_pool_size) /* 94/Jan/24 */
1703 sprintf(log_line, "%s%s\n", "---! Must increase the ", "string pool size");
1704 show_line(log_line, 0);
1711 undump_int(x); /* max_strings */
1715 #ifdef ALLOCATESTRING
1716 if (x > current_max_strings)
1720 sprintf(log_line, "undump string pointer reallocation (%d > %d)\n", x, current_max_strings);
1721 show_line(log_line, 0);
1723 str_start = realloc_str_start(x - current_max_strings + increment_max_strings);
1725 if (x > current_max_strings) /* 94/Jan/24 */
1727 if (x > max_strings)
1730 sprintf(log_line, "%s%s\n", "---! Must increase the ", "max strings");
1731 show_line(log_line, 0);
1738 if (undumpthings(str_start[0], str_ptr + 1)) /* undump string ptrs */
1740 if (undumpthings(str_pool[0], pool_ptr)) /* undump string pool */
1743 init_str_ptr = str_ptr;
1744 init_pool_ptr = pool_ptr;
1745 /* undump the dynamic memory - paragraph 1312 in the book */
1748 if ((x < lo_mem_stat_max + 1000) || (x > hi_mem_stat_min - 1))
1755 if ((x < lo_mem_stat_max + 1) || (x > lo_mem_max))
1760 p = 0; /* mem_bot */
1763 if (undumpthings(mem[p], q + 2 - p))
1766 p = q + node_size(q);
1768 if ((p > lo_mem_max) || ((q >= rlink(q)) && (rlink(q) != rover)))
1772 } while (!(q == rover));
1774 if (undumpthings(mem[p], lo_mem_max + 1 - p))
1777 if (mem_min < mem_bot - 2) /* ? splice in block below */
1779 /* or call add_variable_space(mem_bot - (mem_min + 1)) */
1781 show_line("Splicing in mem_min space in undump!\n", 0);
1785 link(mem_min) = 0; /* null */
1786 info(mem_min) = 0; /* null */
1791 link(q) = empty_flag;
1792 node_size(q) = mem_bot - q; /* ? size of block */
1796 if ((x < lo_mem_max + 1) || (x > hi_mem_stat_min))
1804 if ((x < mem_bot) || (x > mem_top))
1811 if (undumpthings(mem[hi_mem_min], mem_end + 1 - hi_mem_min))
1814 undump_int(var_used);
1815 undump_int(dyn_used);
1820 if ((x < 1) || (k + x > (eqtb_size + 1)))
1823 if (undumpthings(eqtb[k], x))
1829 if ((x < 0) || (k + x > (eqtb_size + 1)))
1832 for (j = k; j <= k + x - 1; j++)
1834 eqtb[j] = eqtb[k - 1];
1837 } while(!(k > (eqtb_size)));
1840 if ((x < hash_base) || (x > (frozen_control_sequence))) /*96/Jan/10*/
1845 par_token = 4095 + par_loc;
1848 if ((x < hash_base) || (x > (frozen_control_sequence))) /*96/Jan/10*/
1855 if ((x < hash_base) || (x > (frozen_control_sequence))) /*96/Jan/10*/
1864 if ((x < p + 1) || (x > hash_used))
1870 } while (!(p == hash_used));
1872 if (undumpthings(hash[hash_used + 1], (undefined_control_sequence - 1) - hash_used))
1875 undump_int(cs_count); /* cs_count */
1878 sprintf(log_line, "itex undump cs_count %d ", cs_count); /* debugging */
1879 show_line(log_line, 0);
1882 undump_int(x); /* font_mem_size */
1888 sprintf(log_line, "Read from fmt fmem_ptr = %d\n", x);
1889 show_line(log_line, 0);
1891 if (x > current_font_mem_size) /* 93/Nov/28 dynamic allocate font_info */
1895 sprintf(log_line, "Undump realloc font_info (%d > %d)\n", x, current_font_mem_size);
1896 show_line(log_line, 0);
1898 font_info = realloc_font_info (x - current_font_mem_size + increment_font_mem_size);
1900 if (x > current_font_mem_size) /* in case allocation failed 94/Jan/24 */
1902 if (x > font_mem_size)
1905 sprintf(log_line, "%s%s\n", "---! Must increase the ", "font mem size");
1906 show_line(log_line, 0);
1913 if (undumpthings(font_info[0], fmem_ptr))
1916 undump_int(x); /* font_max */
1921 sprintf(log_line, "%s%s\n", "---! Must increase the ", "font max");
1922 show_line(log_line, 0);
1928 frozenfontptr = font_ptr; /* remember number of fonts frozen into format */
1929 if (undumpthings(font_check[0], font_ptr + 1))
1931 if (undumpthings(font_size[0], font_ptr + 1))
1933 if (undumpthings(font_dsize[0], font_ptr + 1))
1935 if (undumpthings(font_params[0], font_ptr + 1))
1937 if (undumpthings(hyphen_char[0], font_ptr + 1))
1939 if (undumpthings(skew_char[0], font_ptr + 1))
1941 if (undumpthings(font_name[0], font_ptr + 1))
1943 if (undumpthings(font_area[0], font_ptr + 1))
1945 if (undumpthings(font_bc[0], font_ptr + 1))
1947 if (undumpthings(font_ec[0], font_ptr + 1))
1949 if (undumpthings(char_base[0], font_ptr + 1))
1951 if (undumpthings(width_base[0], font_ptr + 1))
1953 if (undumpthings(height_base[0], font_ptr + 1))
1955 if (undumpthings(depth_base[0], font_ptr + 1))
1957 if (undumpthings(italic_base[0], font_ptr + 1))
1959 if (undumpthings(lig_kern_base[0], font_ptr + 1))
1961 if (undumpthings(kern_base[0], font_ptr + 1))
1963 if (undumpthings(exten_base[0], font_ptr + 1))
1965 if (undumpthings(param_base[0], font_ptr + 1))
1967 if (undumpthings(font_glue[0], font_ptr + 1))
1969 if (undumpthings(bchar_label[0], font_ptr + 1))
1971 if (undumpthings(font_bchar[0], font_ptr + 1))
1973 if (undumpthings(font_false_bchar[0], font_ptr + 1))
1977 /* log not opened yet, so can't show fonts frozen into format */
1978 /* May be able to avoid the following since we switched to */
1979 /* non_address from font_mem_size to 0 96/Jan/15 ??? */
1982 /* deal with fmt files dumped with *different* font_mem_size 93/Nov/29 */
1984 int count = 0, oldfont_mem_size = 0;
1986 for (x = 0; x <= font_ptr; x++)
1988 if (bchar_label[x] > oldfont_mem_size)
1989 oldfont_mem_size = bchar_label[x];
1992 /* somewhat arbitrary sanity check ... */
1993 /* if (oldfont_mem_size != font_mem_size && oldfont_mem_size > font_max) { */
1994 if (oldfont_mem_size != non_address && oldfont_mem_size > font_max) /* 96/Jan/16 */
1996 for (x = 0; x <= font_ptr; x++)
1998 if (bchar_label[x] == oldfont_mem_size)
2000 /* bchar_label[x] = font_mem_size; */
2001 bchar_label[x] = non_address; /* 96/Jan/16 */
2007 sprintf(log_line, "oldfont_mem_size is %d --- hit %d times. Using non_address %d\n",
2008 oldfont_mem_size, count, non_address);
2009 show_line(log_line, 0);
2014 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
2015 /* undump(0)(hyph_size)(hyph_count); */
2019 if ((x < 0) || (x > hyphen_prime))
2024 /* undump hypenation exception tables p.1325 */
2025 for (k = 1; k <= hyph_count; k++)
2029 if ((x < 0) || (x > hyphen_prime))
2036 if ((x < 0) || (x > str_ptr))
2043 if ((x < 0) || (x > max_halfword)) /* mem_top ? no p.1325 */
2050 #ifdef ALLOCATEHYPHEN
2051 /* if user specified new hyphen prime - flush existing exception patterns ! */
2052 /* but, we can reclaim the string storage wasted ... */
2055 if (new_hyphen_prime != 0)
2057 realloc_hyphen(new_hyphen_prime); /* reset_hyphen(); */
2058 hyphen_prime = new_hyphen_prime;
2068 #ifdef ALLOCATETRIES
2071 allocate_tries(x); /* allocate only as much as is needed */
2072 /* trie_size = x; */ /* ??? */
2078 sprintf(log_line, "%s%s\n", "---! Must increase the ", "trie size");
2079 show_line(log_line, 0);
2086 if (is_initex) /* bkph */
2089 if (undumpthings(trie_trl[0], j + 1))
2091 if (undumpthings(trie_tro[0], j + 1))
2093 if (undumpthings(trie_trc[0], j + 1))
2099 if (x > trie_op_size)
2101 sprintf(log_line, "%s%s\n", "---! Must increase the ", "trie op size");
2102 show_line(log_line, 0);
2110 if (is_initex) /* bkph */
2114 if (undumpthings(hyf_distance[1], j))
2116 if (undumpthings(hyf_num[1], j))
2118 if (undumpthings(hyf_next[1], j))
2122 if (is_initex) /* bkph */
2124 for (k = 0; k <= 255; k++)
2134 if ((x < 0) || (x > k - 1))
2141 if ((x < 1) || (x > j))
2147 if (is_initex) /* bkph */
2150 /* j:=j-x; op_start[k]:=qo(j); */
2155 if (is_initex) /* bkph */
2156 trie_not_ready = false;
2160 if ((x < batch_mode) || (x > error_stop_mode))
2162 /* else interaction = x; */
2163 if (interaction < batch_mode) /* may now set in local.c bkph 94/Jan/8 */
2168 if ((x < 0) || (x > str_ptr))
2174 /* test_eof(fmt_file)? */
2176 if ((x != ENDFMTCHECKSUM) || feof(fmt_file)) /* magic checksum --- change ? */
2183 sprintf(log_line, "(Fatal format file error; I'm stymied)\n");
2184 show_line(log_line, 1);
2185 /* added following bit of explanation 96/Jan/10 */
2187 bad_formator_pool(format_file, "the format file", "TEXFORMATS");
2192 void final_cleanup (void)
2199 while (input_ptr > 0)
2201 if (cur_input.state_field == 0)
2209 while (open_parens > 0)
2215 if (cur_level > level_one)
2218 print_esc("end occurred ");
2219 print_string("inside a group at level ");
2220 print_int(cur_level - 1);
2224 while (cond_ptr != 0)
2227 print_esc("end occurred ");
2228 print_string("when ");
2229 print_cmd_chr('i', cur_if);
2233 print_string("on line ");
2237 print_string(" was incomplete)");
2238 if_line = mem[cond_ptr + 1].cint;
2239 cur_if = mem[cond_ptr].hh.b1;
2240 temp_ptr = cond_ptr;
2241 cond_ptr = mem[cond_ptr].hh.v.RH;
2242 free_node(temp_ptr, 2);
2245 if (history != spotless)
2246 if (((history == warning_issued) || (interaction < error_stop_mode)))
2247 if (selector == term_and_log)
2249 selector = term_only;
2250 print_nl("(see the transcript file for additional information)");
2251 selector = term_and_log;
2259 for (c = 0; c <= 4; c++)
2261 if (cur_mark[c] != 0)
2262 delete_token_ref(cur_mark[c]);
2265 if (last_glue != max_halfword)
2266 delete_glue_ref(last_glue);
2267 store_fmt_file(); // returns a value ?
2270 if (!is_initex) /* 2000/March/3 */
2271 print_nl("(\\dump is performed only by INITEX)");
2274 // debugging code for checking the string pool
2276 int checkpool (char *task)
2278 int c, i, k, n, st, flag, bad = 0;
2282 sprintf(log_line, "Check on string pool start (%s)\n", task);
2283 show_line(log_line, 0);
2285 for (k = 0; k < 32; k++)
2287 if (str_start[k] != 3 * k)
2289 sprintf(log_line, "k %d str_start[k] %d\n", k, str_start[k]);
2290 show_line(log_line, 0);
2293 for (k = 32; k < 128; k++)
2295 if (str_start[k] != 96 + (k - 32))
2297 sprintf(log_line, "k %d str_start[k] %d\n", k, str_start[k]);
2298 show_line(log_line, 0);
2301 for (k = 128; k < 256; k++)
2303 if (str_start[k] != 194 + 4 * (k - 128))
2305 sprintf(log_line, "k %d str_start[k] %d\n", k, str_start[k]);
2306 show_line(log_line, 0);
2311 sprintf(log_line, "Check on string pool (%s)\n", task);
2312 show_line(log_line, 0);
2314 for (k = 0; k < str_ptr; k++)
2316 if (str_start[k + 1] == 0)
2323 for (i = 0; i < n; i++)
2325 if (str_pool[st + i] == 0)
2329 if (str_pool[st + i] > 255)
2337 sprintf(log_line, "BAD %d (start at %d): ", k, st);
2338 show_line(log_line, 0);
2340 for (i = 0; i < n; i++)
2342 c = str_pool[st + i];
2345 sprintf(s, "%d ", c);
2366 show_line(log_line, stdout);
2369 sprintf(log_line, "end of check (%s)\n", bad ? "BAD" : "OK");
2370 show_line(log_line, 0);
2379 } /* DEBUGGING ONLY */
2382 void show_frozen (void)
2386 fprintf(log_file, "\n");
2387 fprintf(log_file, "(%d fonts frozen in format file:\n", font_ptr);
2389 for (i = 1; i <= font_ptr; i++)
2392 fprintf(log_file, ", ");
2395 fprintf(log_file, "\n");
2397 n = str_start[font_name[i] + 1] - str_start[font_name[i]];
2399 for (j = 0; j < n; j++)
2401 putc(str_pool[str_start[font_name[i]] + j], log_file);
2405 fprintf(log_file, ") ");
2408 /* Main entry point called from texmf.c int main(int ac, char *av[]) */
2409 /* call from main_program in texmf.c */
2410 /* This in turn calls initialize() */
2412 #pragma warning(disable:4127) // conditional expression is constant
2414 /* void texbody() */
2415 int texbody (void) /* now returns a value --- bkph */
2419 set_paths(TEXFORMATPATHBIT + TEXINPUTPATHBIT + TEXPOOLPATHBIT + TFMFILEPATHBIT);
2421 if (ready_already == 314159L)
2423 /* These tests are almost all compile time tests and so could be eliminated */
2425 if ((half_error_line < 30) || (half_error_line > error_line - 15))
2427 if (max_print_line < 60)
2429 if (dvi_buf_size % 8 != 0)
2432 bad = 4; /* not compile time */
2433 /* if (hash_prime > hash_size) */
2434 if (hash_prime > (hash_size + hash_extra))
2436 if (max_in_open >= 128)
2439 bad = 7; /* where from ? *//* not compile time */
2441 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
2444 if ((mem_min != 0) || (mem_max != mem_top))
2448 /* if ((mem_min > 0)||(mem_max < mem_top)) */
2449 if ((mem_min > mem_bot) || (mem_max < mem_top))
2451 if ((min_quarterword > 0) || (max_quarterword < 255))
2453 /* if ((0 > 0)||(262143L < 32767)) */
2454 if ((min_halfword > 0) || (max_halfword < 32767))
2456 /* if ((0 < 0)||(255 > 262143L)) */
2457 if ((min_quarterword < min_halfword) || (max_quarterword > max_halfword))
2459 /* if ((mem_min < 0)||(mem_max >= 262143L)||(-0 - mem_min > 262144L)) */
2460 if ((mem_min < min_halfword) || (mem_max >= max_halfword) || (mem_bot - mem_min >= max_halfword))
2462 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
2463 if (mem_max > mem_top + mem_extra_high) /* not compile time */
2464 bad = 14; /* ha ha */
2465 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
2466 /* if ((0 < 0)||(font_max > 255)) */
2467 if ((0 < min_quarterword) || (font_max > max_quarterword)) /* 93/Dec/3 */
2469 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
2470 #ifdef INCREASEFONTS
2471 if (font_max > 1024) /* 96/Jan/17 */
2476 /* if ((save_size > 262143L)||(max_strings > 262143L)) */
2477 if ((save_size > max_halfword) || (max_strings > max_halfword))
2479 if (buf_size > max_halfword)
2481 if (max_quarterword - min_quarterword < 255)
2483 /* if cs_token_flag + undefined_control_sequence > max_halfword then bad <- 21;*/
2484 /* if ((hash_size + 4876) > 262143L)*/
2485 /* if ((hash_size + 4876) > max_halfword) */
2486 if ((hash_size + 4095 + 781) > max_halfword)
2488 if (format_default_length > PATHMAX)
2490 /* if (2 * 262143L < mem_top - mem_min) */
2491 if (max_halfword < (mem_top - mem_min) / 2)
2495 sprintf(log_line, "%s%s%ld\n", "Ouch---my internal constants have been clobbered!",
2496 "---case ", (long) bad);
2497 show_line(log_line, 1);
2499 bad_formator_pool(format_file, "the format file", "TEXFORMATS"); /* 96/Jan/17 */
2500 goto lab9999; // abort
2506 if (!get_strings_started())
2507 goto lab9999; // abort
2509 init_str_ptr = str_ptr;
2510 init_pool_ptr = pool_ptr;
2511 dateandtime(tex_time, day, month, year);
2514 ready_already = 314159L; /* magic number */
2516 lab1: /* get here directly if ready_already already set ... */
2517 selector = term_only;
2521 show_line(tex_version, 0);
2522 sprintf(log_line, " (%s %s)", application, yandyversion);
2523 show_line(log_line, 0);
2524 if (format_ident > 0)
2525 slow_print(format_ident);
2531 name_in_progress = false;
2533 output_file_name = 0;
2539 high_in_open = 0; /* max_in_open name already used 1999 Jan 17 */
2541 max_open_parens = 0; /* max_open_parens */
2544 max_param_stack = 0;
2545 #ifdef ALLOCATEBUFFER
2546 /* first = current_buf_size; */
2547 memset (buffer, 0, current_buf_size); /* redundant */
2549 /* first = buf_size; */
2550 memset (buffer, 0, buf_size); /* redundant ? */
2555 } while(!(first == 0)); */
2556 first = 0; /* 1999/Jan/22 */
2559 warning_index = 0; /* warning_index:=null; l.7068 */
2561 cur_input.state_field = 33;
2562 cur_input.start_field = 1;
2563 cur_input.index_field = 0;
2565 cur_input.name_field = 0;
2567 align_state = 1000000L;
2568 if (!init_terminal())
2569 goto lab9999; // abort
2570 cur_input.limit_field = last;
2573 /* if ((format_ident == 0)||(buffer[cur_input.loc_field]== 38)) */
2574 /* For Windows NT, lets allow + instead of & for format specification */
2575 if ((format_ident == 0) ||
2576 (buffer[cur_input.loc_field] == '&') ||
2577 (buffer[cur_input.loc_field] == '+'))
2579 if (format_ident != 0)
2581 if (!open_fmt_file ())
2582 goto lab9999; // abort
2583 if (!load_fmt_file ())
2586 goto lab9999; // abort
2589 while ((cur_input.loc_field < cur_input.limit_field) &&
2590 (buffer[cur_input.loc_field] == 32))
2591 incr(cur_input.loc_field);
2595 check_eqtb("after format"); /* debugging 94/Apr/5 */
2597 if ((end_line_char < 0) || (end_line_char > 255))
2598 decr(cur_input.limit_field);
2600 buffer[cur_input.limit_field] = end_line_char;
2601 dateandtime(tex_time, day, month, year);
2602 magic_offset = str_start[886] - 9 * 16; /* following: */
2603 /* "0234000122*4000133**3**344*0400400*000000234000111*1111112341011" */
2604 if (interaction == batch_mode)
2605 selector = no_print;
2607 selector = term_only;
2609 if ((cur_input.loc_field < cur_input.limit_field) &&
2610 (eqtb[(hash_size + 1883) + buffer[cur_input.loc_field]].hh.v.RH != 0))
2614 /* show font TFMs frozen into format file */
2615 /* moved here after start_input to ensure the log file is open */
2616 if (show_tfm_flag && log_opened && font_ptr > 0) /* 98/Sep/28 */
2619 main_time = clock();
2623 print_cs_names(stdout, 0); /* 98/Mar/31 */
2625 main_control(); /* read-eval-print loop :-) in tex8.c */
2627 // what if abort_flag is set now ?
2630 print_cs_names(stdout, 1); /* 98/Mar/31 */
2632 // what if abort_flag is set now ?
2636 // if (abort_flag) return -1;
2638 close_files_and_terminate();
2647 if ((history != 0) && (history != 1))
2651 // now return instead of exit to allow cleanup in local.c
2655 } /* end of texbody */
2658 /* add a block of variable size node space below mem_bot */
2659 /* used in tex0.c, local.c, itex.c */
2660 void add_variable_space(int size)
2667 t = mem_min; /* bottom of present block */
2671 mem_min = t - (size + 1); /* first word in new block - 1 */
2672 /* mem_min = mem_start; */ /* allocate all of it at once */
2673 if (mem_min < mem_start) /* sanity test */
2676 show_line("WARNING: mem_min < mem_start!\n", 0);
2677 mem_min = mem_start;
2679 p = mem[rover + 1].hh.v.LH;
2681 mem[mem_min].hh.v.RH = 0; /* insert blank word below ??? */
2682 mem[mem_min].hh.v.LH = 0; /* insert blank word below ??? */
2683 mem[p + 1].hh.v.RH = q;
2684 mem[rover + 1].hh.v.LH = q;
2685 mem[q + 1].hh.v.RH = rover;
2686 mem[q + 1].hh.v.LH = p;
2687 mem[q].hh.v.RH = empty_flag;
2688 mem[q].hh.v.LH = t - q; /* block size */
2693 /**************************************************************************/
2694 /* All ini TeX code is here at end so can use same pragma optimize for it */
2695 /* Ini-TeX code is rarely needed/used so make it small rather than fast */
2697 #pragma optimize("t", off)
2698 #pragma optimize("s", on)
2701 /* split out to allow sharing of code from do_initex and newpattern */
2702 void reset_trie (void)
2705 for (k = - (integer) trie_op_size; k <= trie_op_size; k++)
2706 trie_op_hash[k] = 0;
2707 for (k = 0; k <= 255; k++)
2708 trie_used[k] = min_trie_op;
2709 max_op_used = min_trie_op;
2711 trie_not_ready = true;
2715 trie_not_ready = true;
2717 /* borrowed code from initialize() */
2718 void reset_hyphen (void)
2722 for (z = 0; z <= hyphen_prime; z++)
2725 hyph_list[z] = 0; /* hyph_list[z]:=null; l.18131 */
2729 /* split out to allow optimize for space, not time */
2730 void do_initex (void)
2734 /* hyph_pointer z; */
2737 for (k = mem_bot + 1; k <= lo_mem_stat_max; k++)
2742 while(k <= lo_mem_stat_max)
2744 glue_ref_count(k) = 1;
2745 stretch_order(k) = normal;
2746 shrink_order(k) = normal;
2747 k = k + glue_spec_size;
2750 stretch(fil_glue) = 65535L;
2751 stretch_order(fil_glue) = fil;
2752 stretch(fill_glue) = 65535L;
2753 stretch_order(fill_glue) = fill;
2754 stretch(ss_glue) = 65535L;
2755 stretch_order(ss_glue) = fil;
2756 shrink(ss_glue) = 65535L;
2757 shrink_order(ss_glue) = fil;
2758 stretch(fil_neg_glue) = -65536L;
2759 stretch_order(fil_neg_glue) = fil;
2760 rover = lo_mem_stat_max + 1;
2761 link(rover) = empty_flag;
2762 node_size(rover) = block_size;
2763 llink(rover) = rover;
2764 rlink(rover) = rover;
2765 lo_mem_max = rover + block_size;
2766 link(lo_mem_max) = 0;
2767 info(lo_mem_max) = 0;
2769 for (k = hi_mem_stat_min; k <= mem_top; k++)
2770 mem[k] = mem[lo_mem_max];
2772 info(omit_template) = end_template_token;
2773 link(end_span) = max_quarterword + 1;
2775 type(last_active) = hyphenated;
2776 line_number(last_active) = max_halfword;
2777 subtype(last_active) = 0;
2778 subtype(page_ins_head) = 255;
2779 type(page_ins_head) = split_up;
2780 link(mem_top) = page_ins_head;
2781 type(page_head) = glue_node;
2782 subtype(page_head) = normal;
2783 avail = 0; /* avail <- null p.164 */
2784 mem_end = mem_top; /* mem_end <- mem_top */
2785 hi_mem_min = hi_mem_stat_min;
2786 var_used = 20; /* var_used <- lo_mem_stat_max */
2787 dyn_used = 14; /* dyn_used <- hi_mem_stat_usage */
2788 eq_type(undefined_control_sequence) = undefined_cs;
2789 equiv(undefined_control_sequence) = 0;
2790 eq_level(undefined_control_sequence) = level_zero;
2792 for (k = active_base; k <= undefined_control_sequence - 1; k++)
2793 eqtb[k] = eqtb[undefined_control_sequence];
2795 equiv(glue_base) = zero_glue;
2796 eq_level(glue_base) = level_one;
2797 eq_type(glue_base) = glue_ref;
2799 for (k = glue_base + 1; k <= local_base - 1; k++)
2800 eqtb[k] = eqtb[glue_base];
2802 glue_ref_count(zero_glue) = glue_ref_count(zero_glue) + local_base - glue_base;
2805 eq_type(par_shape_loc) = shape_ref;
2806 eq_level(par_shape_loc) = level_one;
2808 for (k = output_routine_loc; k <= toks_base + 255; k++)
2809 eqtb[k] = eqtb[undefined_control_sequence];
2812 eq_type(box_base) = box_ref;
2813 eq_level(box_base) = level_one;
2815 for (k = box_base + 1; k <= box_base + 255; k++)
2816 eqtb[k] = eqtb[box_base];
2818 cur_font = null_font;
2819 eq_type(cur_font_loc) = data;
2820 eq_level(cur_font_loc) = level_one;
2822 for (k = math_font_base; k <= math_font_base + 47; k++)
2823 eqtb[k] = eqtb[cur_font_loc];
2825 equiv(cat_code_base) = 0;
2826 eq_type(cat_code_base) = data;
2827 eq_level(cat_code_base) = level_one;
2829 for (k = cat_code_base; k <= int_base - 1; k++)
2830 eqtb[k] = eqtb[cat_code_base];
2832 for (k = 0; k <= 255; k++)
2834 cat_code(k) = other_char;
2839 cat_code(carriage_return) = car_ret;
2840 cat_code(' ') = spacer;
2841 cat_code('\\') = escape;
2842 cat_code('%') = comment;
2843 cat_code(invalid_code) = invalid_char;
2844 cat_code(null_code) = ignore;
2846 for (k = '0'; k <= '9'; k++)
2847 math_code(k) = k + var_code;
2849 for (k = 'A'; k <= 'Z'; k++)
2851 cat_code(k) = letter;
2852 cat_code(k + 'a' - 'A') = letter;
2853 math_code(k) = k + var_code + 0x100;
2854 math_code(k + 'a' - 'A') = k + 'a' - 'A' + var_code + 0x100;
2855 lc_code(k) = k + 'a' - 'A';
2856 lc_code(k + 'a' - 'A') = k + 'a' - 'A';
2858 uc_code(k + 'a' - 'A') = k;
2862 for (k = int_base; k <= del_code_base - 1; k++)
2868 max_dead_cycles = 25;
2870 end_line_char = carriage_return;
2872 for (k = 0; k <= 255; k++)
2877 for (k = dimen_base; k <= eqtb_size; k++)
2880 hash_used = frozen_control_sequence;
2884 show_line("initex cs_count = 0 ", 0); /* debugging */
2886 eq_type(frozen_dont_expand) = dont_expand;
2887 text(frozen_dont_expand) = 499; /* notexpanded */
2889 font_ptr = null_font;
2891 font_name[null_font] = 795; /* nullfont */
2892 font_area[null_font] = 335; /* "" */
2893 hyphen_char[null_font] = '-';
2894 skew_char[null_font] = -1;
2895 bchar_label[null_font] = non_address;
2896 font_bchar[null_font] = non_char;
2897 font_false_bchar[null_font] = non_char;
2898 font_bc[null_font] = 1;
2899 font_ec[null_font] = 0;
2900 font_size[null_font] = 0;
2901 font_dsize[null_font] = 0;
2902 char_base[null_font] = 0;
2903 width_base[null_font] = 0;
2904 height_base[null_font] = 0;
2905 depth_base[null_font] = 0;
2906 italic_base[null_font] = 0;
2907 lig_kern_base[null_font] = 0;
2908 kern_base[null_font] = 0;
2909 exten_base[null_font] = 0;
2910 font_glue[null_font] = 0;
2911 font_params[null_font] = 7;
2912 param_base[null_font] = -1;
2913 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
2914 reset_trie(); /* shared 93/Nov/26 */
2915 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
2917 text(frozen_protection) = 1184; /* "inaccessible" */
2918 format_ident = 1251;
2919 text(end_write) = 1290;
2920 eq_level(end_write) = level_one;
2921 eq_type(end_write) = outer_call;
2922 equiv(end_write) = 0;
2927 /* starts string pool with strings for 256 chars and then reads tex.pool */
2928 /* adjusted to try both "tex.pool" and "tex.poo" 95/Feb/19 */
2929 /* I have added a texpool file, but I need merge the pool to the binary */
2930 /* lots of things updates the kpathsea sources -- Clerk Ma */
2932 bool get_strings_started (void)
2934 register bool Result;
2935 unsigned char k/*, l*/;
2936 /* ASCII_code m, n;*/
2938 /* integer a; */ /* not used */
2940 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
2941 /*int flag;*/ /* 95/Feb/19 */
2942 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
2948 register integer for_end;
2953 if (((k < ' ') || (k > '~')))
2958 append_char(k + 64);
2961 append_char(k - 64);
2964 append_lc_hex(k / 16);
2965 append_lc_hex(k % 16);
2971 } while(k++ < for_end);
2974 vstrcpy((char *) name_of_file + 1, pool_name);
2975 name_of_file[0] = ' ';
2976 name_of_file[strlen(pool_name) + 1] = ' ';
2977 name_length = strlen(pool_name);
2978 /* if (a_open_in(pool_file, TEXPOOLPATH)) */
2979 flag = a_open_in(pool_file, TEXPOOLPATH);
2980 if (flag == 0) /* 95/Feb/19 */
2982 pool_name [name_length - 1] = '\0'; /* `tex.pool' => `tex.poo' */
2983 vstrcpy((char *) name_of_file + 1, pool_name);
2984 name_of_file[0] = ' ';
2985 name_of_file[strlen(pool_name) + 1] = ' ';
2986 name_length = strlen(pool_name);
2987 flag = a_open_in(pool_file, TEXPOOLPATH);
2994 if (test_eof(pool_file))
2996 show_line("! string pool file has no check sum.\n", 1);
2998 bad_formator_pool(string_file, "the pool file", "TEXPOOL");
2999 (void) a_close(pool_file);
3005 if (m == '*') /* last line starts with * */
3010 if ((xord[n]< 48) || (xord[n]> 57))
3012 show_line("! string pool file check sum doesn't have nine digits.\n", 1);
3014 bad_formator_pool(string_file, "the pool file", "TEXPOOL");
3015 (void) a_close(pool_file);
3019 a = 10 * a + xord[n] - 48;
3025 /* tex.pool file check sum *367403084 */
3027 if (a != BEGINFMTCHECKSUM)
3029 show_line("! string pool check sum doesn't match; tangle me again.\n", 1);
3031 bad_formator_pool(string_file, "the pool file", "TEXPOOL");
3032 (void) a_close(pool_file);
3040 if ((xord[m] < 48) || (xord[m] > 57) || (xord[n] < 48) || (xord[n] > 57))
3042 show_line("! string pool line doesn't begin with two digits.\n", 1);
3044 bad_formator_pool(string_file, "the pool file", "TEXPOOL");
3045 (void) a_close(pool_file);
3049 l = xord[m] * 10 + xord[n] - 48 * 11;
3050 #ifdef ALLOCATESTRING
3051 /* can freely extend memory, so we need not be paranoid - stringvacancies */
3052 /* if (pool_ptr + l + stringvacancies > current_pool_size)*/
3053 if (pool_ptr + l + stringmargin > current_pool_size)
3056 show_line("String margin reallocation\n", 0);
3057 /* str_pool = realloc_str_pool (pool_ptr + l + stringvacancies */
3058 str_pool = realloc_str_pool (pool_ptr + l + stringmargin - current_pool_size + increment_pool_size);
3060 if (pool_ptr + l + stringmargin > current_pool_size) /* 94/Jan/24 */
3062 if (pool_ptr + l + stringvacancies > pool_size)
3065 show_line("! You have to increase POOLSIZE.\n", 1);
3066 (void) a_close(pool_file);
3071 register integer for_end;
3076 if (eoln(pool_file))
3078 else read(pool_file, m);
3080 str_pool[pool_ptr] = xord[m];
3083 } while(k++ < for_end);
3085 readln(pool_file); /* flush rest to end of file / end of line */
3090 (void) a_close(pool_file);
3095 sprintf(log_line, "! I can't read %s.\n", pool_name);
3096 show_line(log_line, 1);
3098 show_line(" (Was unable to find tex.poo or tex.pool)\n", 0); /* extra explain */
3103 g = load_pool_strings(pool_size - stringvacancies);
3107 fprintf(stdout , "%s\n", "! You have to increase POOLSIZE." );
3118 void sort_avail (void)
3123 p = get_node(1073741824L); /* 2^30 merge adjacent free nodes */
3125 rlink(rover) = empty_flag;
3127 while (p != old_rover) {
3138 while (rlink(q) < p)
3141 rlink(p) = rlink(q);
3147 while (rlink(p) != empty_flag) {
3148 llink(rlink(p)) = p;
3151 mem[p + 1].hh.v.RH = rover;
3157 /*****************APTEX********************/
3158 str_number make_string_pool (char *s)
3160 int slen = strlen(s);
3164 return ((str_number)s[0]);
3168 memcpy(str_pool + pool_ptr, s, slen);
3170 return (make_string());
3173 /*****************APTEX********************/
3174 void primitive_ (str_number s, quarterword c, halfword o)
3178 /* small_number l; */
3179 int l; /* 95/Jan/7 */
3182 cur_val = s + single_base;
3186 l = str_start[s + 1] - k; /* small_number l */
3187 for (j = 0; j <= l - 1; j++)
3189 buffer[j] = str_pool[k + j];
3191 cur_val = id_lookup(0, l);
3193 /* ********************** debugging only 96/Jan/20 should not happen */
3196 show_line("ERROR: hash entry too large\n", 1);
3198 hash[cur_val].v.RH = s;
3200 eqtb[cur_val].hh.b1 = 1;
3201 eqtb[cur_val].hh.b0 = c;
3202 eqtb[cur_val].hh.v.RH = o;
3206 /* more weird constants ? page 394 */
3209 trie_op_code new_trie_op_ (small_number d, small_number n, trie_op_code v)
3211 register trie_op_code Result;
3215 /* the 313, 361 and 1009 are hard-wired constants here p.944 */
3216 /* begin h:=abs(n+313*d+361*v+1009*cur_lang) mod (trie_op_size+trie_op_size) */
3217 h = abs(toint(n) + 313 * toint(d) + 361 * toint(v) + 1009 * toint(cur_lang)) % (trie_op_size - neg_trie_op_size) + neg_trie_op_size;
3219 l = trie_op_hash[h];
3222 if (trie_op_ptr == trie_op_size)
3224 /* pattern memory ops - NOT DYNAMIC */
3225 overflow("pattern memory ops", trie_op_size);
3226 return 0; // abort_flag set
3228 u = trie_used[cur_lang];
3229 /* if u=max_quarterword then ??? */
3230 if (u == max_trie_op)
3232 /* overflow("pattern memory ops per language", max_quarterword-min_quarterword); ??? */
3233 /* pattern memory ops per language */
3234 overflow("pattern memory ops per language", max_trie_op - min_trie_op);
3235 return 0; // abort_flag set
3239 trie_used[cur_lang] = u;
3240 if (u > max_op_used)
3242 hyf_distance[trie_op_ptr] = d;
3243 hyf_num[trie_op_ptr] = n;
3244 hyf_next[trie_op_ptr] = v;
3245 trie_op_lang[trie_op_ptr] = cur_lang;
3246 trie_op_hash[h] = trie_op_ptr;
3247 trie_op_val[trie_op_ptr] = u;
3251 if ((hyf_distance[l]== d) && (hyf_num[l]== n) && (hyf_next[l]== v) && (trie_op_lang[l]== cur_lang))
3253 Result = trie_op_val[l];
3256 if (h > - (integer) trie_op_size)
3261 /* return Result; */ /* unreachable code */
3263 /* what are those horrible constants there ? page 395 */
3264 trie_pointer trie_node_ (trie_pointer p)
3266 register trie_pointer Result;
3269 /* the 1009, 2718, 3142 are hard-wired constants here (not hyphen_prime) */
3270 h = abs(toint(trie_c[p]) + 1009 * toint(trie_o[p]) +
3271 2718 * toint(trie_l[p]) + 3142 * toint(trie_r[p])) % trie_size;
3280 if ((trie_c[q] == trie_c[p]) && (trie_o[q] == trie_o[p]) &&
3281 (trie_l[q]== trie_l[p]) && (trie_r[q]== trie_r[p]))
3291 /* return Result; */ /* unreachable code */
3293 trie_pointer compress_trie_ (trie_pointer p)
3295 register trie_pointer Result;
3301 trie_l[p] = compress_trie(trie_l[p]);
3302 trie_r[p] = compress_trie(trie_r[p]);
3303 Result = trie_node(p);
3307 void first_fit_ (trie_pointer p)
3320 if (trie_max < h + 256)
3322 if (trie_size <= h + 256)
3324 /* pattern memory - NOT DYNAMIC */
3325 overflow("pattern memory", trie_size);
3326 /* not dynamic ---- but can be set -h=... from command line in ini-TeX */
3327 return; // abort_flag set
3331 trie_taken[trie_max] = false;
3332 trie_trl[trie_max] = trie_max + 1;
3333 trie_tro[trie_max] = trie_max - 1;
3334 } while (!(trie_max == h + 256));
3340 if (trie_trl[h + trie_c[q]] == 0)
3349 trie_taken[h] = true; /* h may be used without ... */
3362 ll = z; /* short ll */
3368 } while (!(l == ll));
3371 } while (!(q == 0));
3373 void trie_pack_ (trie_pointer p)
3380 if ((q > 0) && (trie_hash[q]== 0))
3389 void trie_fix_ (trie_pointer p)
3400 trie_trl[z + c] = trie_hash[q];
3401 trie_trc[z + c] = c;
3402 trie_tro[z + c] = trie_o[p];
3411 void new_patterns (void)
3413 /* ******************************************************************* */
3414 /* was small_number k, l; in 3.141 */
3416 /* ******************************************************************* */
3422 int c; /* 95/Jan/7 */
3424 if (!trie_not_ready) /* new stuff */
3429 show_line("Resetting patterns\n", 0);
3431 reset_trie(); /* RESET PATTERNS - 93/Nov/26 */
3433 if (reset_exceptions)
3436 show_line("Resetting exceptions\n", 0);
3438 reset_hyphen(); /* RESET HYPHENEXCEPTIONS - 93/Nov/26 */
3442 /* *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** */
3449 digitsensed = false;
3459 if (digitsensed || (cur_chr < '0') || (cur_chr > '9'))
3465 cur_chr = lc_code(cur_chr);
3469 print_err("Nonletter");
3470 help1("(See Appendix H.)");
3480 digitsensed = false;
3485 hyf[k] = cur_chr - '0';
3505 v = new_trie_op(k - l, hyf[l], v);
3522 while ((p > 0) && (c > trie_c[p])) {
3528 if ((p == 0) || (c < trie_c[p]))
3530 if (trie_ptr == trie_size)
3532 overflow("pattern memory", trie_size); /* pattern memory - NOT DYNAMIC */
3533 /* not dynamic ---- but can be set -h=... from command line in ini-TeX */
3534 return; // abort_flag set
3538 trie_r[trie_ptr] = p;
3548 trie_o[p] = min_trie_op;
3553 if (trie_o[q]!= min_trie_op)
3555 print_err("Duplicate pattern");
3556 help1("(See Appendix H.)");
3563 if (cur_cmd == right_brace)
3568 digitsensed = false;
3574 print_esc("patterns");
3575 help1("(See Appendix H.)");
3585 print_err("Too late for ");
3586 print_esc("patterns");
3587 help1("All patterns must be given before typesetting begins.");
3589 link(garbage) = scan_toks(false, false);
3590 flush_list(def_ref);
3594 void init_trie (void)
3597 /* integer j, k, t; */
3599 int t; /* 95/Jan/7 */
3602 op_start[0] = - (integer) min_trie_op;
3604 for (j = 1; j <= 255; j++)
3606 op_start[j] = op_start[j - 1] + trie_used[j - 1];
3609 for (j = 1; j <= trie_op_ptr; j++)
3611 trie_op_hash[j] = op_start[trie_op_lang[j]] + trie_op_val[j];
3614 for (j = 1; j <= trie_op_ptr; j++)
3616 while (trie_op_hash[j] > j)
3618 k = trie_op_hash[j];
3619 t = hyf_distance[k];
3620 hyf_distance[k] = hyf_distance[j];
3621 hyf_distance[j] = t;
3623 hyf_num[k] = hyf_num[j];
3626 hyf_next[k] = hyf_next[j];
3628 trie_op_hash[j] = trie_op_hash[k];
3629 trie_op_hash[k] = k;
3633 for (p = 0; p <= trie_size; p++)
3638 trie_l[0] = compress_trie(trie_l[0]);
3640 for (p = 0; p <= trie_ptr; p++)
3645 for (p = 0; p <= 255; p++)
3647 trie_min[p] = p + 1;
3655 first_fit(trie_l[0]);
3656 trie_pack(trie_l[0]);
3661 for (r = 0; r <= 256; r++)
3664 trie_tro[r] = min_trie_op;
3671 trie_fix(trie_l[0]);
3677 trie_tro[r] = min_trie_op;
3681 } while(!(r > trie_max));
3684 trie_not_ready = false;
3689 void store_fmt_file (void)
3695 if (!is_initex) /* redundant check 94/Feb/14 */
3697 show_line("! \\dump is performed only by INITEX\n", 1);
3700 show_line(" (Use -i on the command line)\n", 0);
3708 print_err("You can't dump inside a group");
3709 help1("`{...\\dump}' is a no-no.");
3713 selector = new_string;
3714 print_string(" (format=");
3724 if (interaction == 0)
3725 selector = log_only;
3727 selector = term_and_log;
3730 format_ident = make_string();
3731 pack_job_name(".fmt");
3733 while(!w_open_out(fmt_file))
3735 prompt_file_name("format file name", ".fmt");
3738 print_nl("Beginning to dump on file ");
3739 slow_print(w_make_name_string(fmt_file));
3742 slow_print(format_ident);
3744 dump_int(BEGINFMTCHECKSUM); /* magic FMT file start 4C 20 E6 15 hex */
3748 dump_int(eqtb_size);
3749 dump_int(hash_prime);
3750 dump_int(hyphen_prime); /* bkph */
3755 if (dumpthings(str_start[0], str_ptr + 1))
3758 if (dumpthings(str_pool[0], pool_ptr))
3763 print_string(" strings of total length ");
3764 print_int(pool_ptr);
3768 dump_int(lo_mem_max);
3776 if (dumpthings(mem[p], q + 2 - p))
3780 var_used = var_used + q - p;
3781 p = q + mem[q].hh.v.LH;
3782 q = mem[q + 1].hh.v.RH;
3784 while (!(q == rover));
3786 var_used = var_used + lo_mem_max - p;
3787 dyn_used = mem_end + 1 - hi_mem_min;
3789 if (dumpthings(mem[p], lo_mem_max + 1 - p))
3792 x = x + lo_mem_max + 1 - p;
3793 dump_int(hi_mem_min);
3796 if (dumpthings(mem[hi_mem_min], mem_end + 1 - hi_mem_min))
3799 x = x + mem_end + 1 - hi_mem_min;
3812 print_string(" memory locations dumped; current usage is ");
3813 print_int(var_used);
3815 print_int(dyn_used);
3822 while (j < (int_base - 1))
3824 if ((equiv(j) == equiv(j + 1)) &&
3825 (eq_type(j) == eq_type(j + 1)) &&
3826 (eq_level(j) == eq_level(j + 1)))
3836 while (j < (int_base - 1)) {
3837 if ((equiv(j) != equiv(j + 1)) ||
3838 (eq_type(j) != eq_type(j + 1)) ||
3839 (eq_level(j) != eq_level(j + 1)))
3846 if (dumpthings(eqtb[k], l - k))
3852 while (!(k == (int_base)));
3856 while (j < (eqtb_size)) {
3857 if (eqtb[j].cint == eqtb[j + 1].cint)
3861 l = (eqtb_size + 1);
3866 while (j < (eqtb_size)) {
3867 if (eqtb[j].cint != eqtb[j + 1].cint)
3873 if (dumpthings(eqtb[k], l - k))
3877 } while (!(k > (eqtb_size)));
3880 dump_int(write_loc);
3882 dump_int(hash_used);
3883 cs_count = frozen_control_sequence - 1 - hash_used;
3887 sprintf(log_line, "itex cs_count %d hash_size %d hash_extra %d hash_used %d",
3888 cs_count, hash_size, hash_extra, hash_used);
3889 show_line(log_line, 0);
3892 for (p = hash_base; p <= hash_used; p++)
3894 if (hash[p].v.RH != 0)
3902 sprintf(log_line, "itex cs_count++ ");
3903 show_line(log_line, 0); /* debugging */
3909 /* for p <- hash_used+1 to undefined_control_sequence-1 do dump_hh(hash[p]) */
3910 if (dumpthings(hash[hash_used + 1], (hash_size + 780) - hash_used))
3915 print_int(cs_count);
3916 print_string(" multiletter control sequences");
3920 if (dumpthings(font_info[0], fmem_ptr))
3925 if (dumpthings(font_check[0], font_ptr + 1))
3928 if (dumpthings(font_size[0], font_ptr + 1))
3931 if (dumpthings(font_dsize[0], font_ptr + 1))
3934 if (dumpthings(font_params[0], font_ptr + 1))
3937 if (dumpthings(hyphen_char[0], font_ptr + 1))
3940 if (dumpthings(skew_char[0], font_ptr + 1))
3943 if (dumpthings(font_name[0], font_ptr + 1))
3946 if (dumpthings(font_area[0], font_ptr + 1))
3949 if (dumpthings(font_bc[0], font_ptr + 1))
3952 if (dumpthings(font_ec[0], font_ptr + 1))
3955 if (dumpthings(char_base[0], font_ptr + 1))
3958 if (dumpthings(width_base[0], font_ptr + 1))
3961 if (dumpthings(height_base[0], font_ptr + 1))
3964 if (dumpthings(depth_base[0], font_ptr + 1))
3967 if (dumpthings(italic_base[0], font_ptr + 1))
3970 if (dumpthings(lig_kern_base[0], font_ptr + 1))
3973 if (dumpthings(kern_base[0], font_ptr + 1))
3976 if (dumpthings(exten_base[0], font_ptr + 1))
3979 if (dumpthings(param_base[0], font_ptr + 1))
3982 if (dumpthings(font_glue[0], font_ptr + 1))
3985 if (dumpthings(bchar_label[0], font_ptr + 1))
3988 if (dumpthings(font_bchar[0], font_ptr + 1))
3991 if (dumpthings(font_false_bchar[0], font_ptr + 1))
3994 for (k = 0; k <= font_ptr; k++)
3997 /* print_esc(hash[(hash_size + 524) + k].v.RH); */
3998 /* print_esc(hash[(hash_size + hash_extra + 524) + k].v.RH); */
3999 print_esc("");print(hash[(hash_size + hash_extra + 524) + k].v.RH);
4001 print_file_name(font_name[k], font_area[k], 335);
4003 if (font_size[k] != font_dsize[k])
4005 print_string(" at ");
4006 print_scaled(font_size[k]);
4013 print_int(fmem_ptr - 7);
4014 print_string(" words of font info for ");
4015 print_int(font_ptr - 0);
4016 print_string(" preloaded font");
4021 dump_int(hyph_count);
4023 for (k = 0; k <= hyphen_prime; k++)
4025 if (hyph_word[k]!= 0)
4028 dump_int(hyph_word[k]);
4029 dump_int(hyph_list[k]);
4034 print_int(hyph_count);
4035 print_string(" hyphenation exception");
4037 if (hyph_count != 1)
4045 if (dumpthings(trie_trl[0], trie_max + 1))
4048 if (dumpthings(trie_tro[0], trie_max + 1))
4051 if (dumpthings(trie_trc[0], trie_max + 1))
4054 dump_int(trie_op_ptr);
4056 if (dumpthings(hyf_distance[1], trie_op_ptr))
4059 if (dumpthings(hyf_num[1], trie_op_ptr))
4062 if (dumpthings(hyf_next[1], trie_op_ptr))
4065 print_nl("Hyphenation trie of length ");
4066 print_int(trie_max);
4067 print_string(" has ");
4068 print_int(trie_op_ptr);
4069 print_string(" op");
4071 if (trie_op_ptr != 1)
4074 print_string(" out of ");
4075 print_int(trie_op_size);
4077 for (k = 255; k >= 0; k--)
4079 if (trie_used[k] > 0)
4082 print_int(trie_used[k]);
4083 print_string(" for language ");
4086 dump_int(trie_used[k]);
4089 dump_int(interaction);
4090 dump_int(format_ident);
4091 dump_int(ENDFMTCHECKSUM); /* magic checksum end of FMT file --- change ??? */
4100 void init_prim (void)
4102 no_new_control_sequence = false;
4103 primitive("lineskip", assign_glue, glue_base + line_skip_code);
4104 primitive("baselineskip", assign_glue, glue_base + baseline_skip_code);
4105 primitive("parskip", assign_glue, glue_base + par_skip_code);
4106 primitive("abovedisplayskip", assign_glue, glue_base + above_display_skip_code);
4107 primitive("belowdisplayskip", assign_glue, glue_base + below_display_skip_code);
4108 primitive("abovedisplayshortskip", assign_glue, glue_base + above_display_short_skip_code);
4109 primitive("belowdisplayshortskip", assign_glue, glue_base + below_display_short_skip_code);
4110 primitive("leftskip", assign_glue, glue_base + left_skip_code);
4111 primitive("rightskip", assign_glue, glue_base + right_skip_code);
4112 primitive("topskip", assign_glue, glue_base + top_skip_code);
4113 primitive("splittopskip", assign_glue, glue_base + split_top_skip_code);
4114 primitive("tabskip", assign_glue, glue_base + tab_skip_code);
4115 primitive("spaceskip", assign_glue, glue_base + space_skip_code);
4116 primitive("xspaceskip", assign_glue, glue_base + xspace_skip_code);
4117 primitive("parfillskip", assign_glue, glue_base + par_fill_skip_code);
4118 primitive("thinmuskip", assign_mu_glue, glue_base + thin_mu_skip_code);
4119 primitive("medmuskip", assign_mu_glue, glue_base + med_mu_skip_code);
4120 primitive("thickmuskip", assign_mu_glue, glue_base + thick_mu_skip_code);
4121 primitive("output", assign_toks, output_routine_loc);
4122 primitive("everypar", assign_toks, every_par_loc);
4123 primitive("everymath", assign_toks, every_math_loc);
4124 primitive("everydisplay", assign_toks, every_display_loc);
4125 primitive("everyhbox", assign_toks, every_hbox_loc);
4126 primitive("everyvbox", assign_toks, every_vbox_loc);
4127 primitive("everyjob", assign_toks, every_job_loc);
4128 primitive("everycr", assign_toks, every_cr_loc);
4129 primitive("errhelp", assign_toks, err_help_loc);
4130 primitive("pretolerance", assign_int, int_base + pretolerance_code);
4131 primitive("tolerance", assign_int, int_base + tolerance_code);
4132 primitive("linepenalty", assign_int, int_base + line_penalty_code);
4133 primitive("hyphenpenalty", assign_int, int_base + hyphen_penalty_code);
4134 primitive("exhyphenpenalty", assign_int, int_base + ex_hyphen_penalty_code);
4135 primitive("clubpenalty", assign_int, int_base + club_penalty_code);
4136 primitive("widowpenalty", assign_int, int_base + widow_penalty_code);
4137 primitive("displaywidowpenalty", assign_int, int_base + display_widow_penalty_code);
4138 primitive("brokenpenalty", assign_int, int_base + broken_penalty_code);
4139 primitive("binoppenalty", assign_int, int_base + bin_op_penalty_code);
4140 primitive("relpenalty", assign_int, int_base + rel_penalty_code);
4141 primitive("predisplaypenalty", assign_int, int_base + pre_display_penalty_code);
4142 primitive("postdisplaypenalty", assign_int, int_base + post_display_penalty_code);
4143 primitive("interlinepenalty", assign_int, int_base + inter_line_penalty_code);
4144 primitive("doublehyphendemerits", assign_int, int_base + double_hyphen_demerits_code);
4145 primitive("finalhyphendemerits", assign_int, int_base + final_hyphen_demerits_code);
4146 primitive("adjdemerits", assign_int, int_base + adj_demerits_code);
4147 primitive("mag", assign_int, int_base + mag_code);
4148 primitive("delimiterfactor", assign_int, int_base + delimiter_factor_code);
4149 primitive("looseness", assign_int, int_base + looseness_code);
4150 primitive("time", assign_int, int_base + time_code);
4151 primitive("day", assign_int, int_base + day_code);
4152 primitive("month", assign_int, int_base + month_code);
4153 primitive("year", assign_int, int_base + year_code);
4154 primitive("showboxbreadth", assign_int, int_base + show_box_breadth_code);
4155 primitive("showboxdepth", assign_int, int_base + show_box_depth_code);
4156 primitive("hbadness", assign_int, int_base + hbadness_code);
4157 primitive("vbadness", assign_int, int_base + vbadness_code);
4158 primitive("pausing", assign_int, int_base + pausing_code);
4159 primitive("tracingonline", assign_int, int_base + tracing_online_code);
4160 primitive("tracingmacros", assign_int, int_base + tracing_macros_code);
4161 primitive("tracingstats", assign_int, int_base + tracing_stats_code);
4162 primitive("tracingparagraphs", assign_int, int_base + tracing_paragraphs_code);
4163 primitive("tracingpages", assign_int, int_base + tracing_pages_code);
4164 primitive("tracingoutput", assign_int, int_base + tracing_output_code);
4165 primitive("tracinglostchars", assign_int, int_base + tracing_lost_chars_code);
4166 primitive("tracingcommands", assign_int, int_base + tracing_commands_code);
4167 primitive("tracingrestores", assign_int, int_base + tracing_restores_code);
4168 primitive("uchyph", assign_int, int_base + uc_hyph_code);
4169 primitive("outputpenalty", assign_int, int_base + output_penalty_code);
4170 primitive("maxdeadcycles", assign_int, int_base + max_dead_cycles_code);
4171 primitive("hangafter", assign_int, int_base + hang_after_code);
4172 primitive("floatingpenalty", assign_int, int_base + floating_penalty_code);
4173 primitive("globaldefs", assign_int, int_base + global_defs_code);
4174 primitive("fam", assign_int, int_base + cur_fam_code);
4175 primitive("escapechar", assign_int, int_base + escape_char_code);
4176 primitive("defaulthyphenchar", assign_int, int_base + default_hyphen_char_code);
4177 primitive("defaultskewchar", assign_int, int_base + default_skew_char_code);
4178 primitive("endlinechar", assign_int, int_base + end_line_char_code);
4179 primitive("newlinechar", assign_int, int_base + new_line_char_code);
4180 primitive("language", assign_int, int_base + language_code);
4181 primitive("lefthyphenmin", assign_int, int_base + left_hyphen_min_code);
4182 primitive("righthyphenmin", assign_int, int_base + right_hyphen_min_code);
4183 primitive("holdinginserts", assign_int, int_base + holding_inserts_code);
4184 primitive("errorcontextlines", assign_int, int_base + error_context_lines_code);
4185 primitive("parindent", assign_dimen, dimen_base + par_indent_code);
4186 primitive("mathsurround", assign_dimen, dimen_base + math_surround_code);
4187 primitive("lineskiplimit", assign_dimen, dimen_base + line_skip_limit_code);
4188 primitive("hsize", assign_dimen, dimen_base + hsize_code);
4189 primitive("vsize", assign_dimen, dimen_base + vsize_code);
4190 primitive("maxdepth", assign_dimen, dimen_base + max_depth_code);
4191 primitive("splitmaxdepth", assign_dimen, dimen_base + split_max_depth_code);
4192 primitive("boxmaxdepth", assign_dimen, dimen_base + box_max_depth_code);
4193 primitive("hfuzz", assign_dimen, dimen_base + hfuzz_code);
4194 primitive("vfuzz", assign_dimen, dimen_base + vfuzz_code);
4195 primitive("delimitershortfall", assign_dimen, dimen_base + delimiter_shortfall_code);
4196 primitive("nulldelimiterspace", assign_dimen, dimen_base + null_delimiter_space_code);
4197 primitive("scriptspace", assign_dimen, dimen_base + script_space_code);
4198 primitive("predisplaysize", assign_dimen, dimen_base + pre_display_size_code);
4199 primitive("displaywidth", assign_dimen, dimen_base + display_width_code);
4200 primitive("displayindent", assign_dimen, dimen_base + display_indent_code);
4201 primitive("overfullrule", assign_dimen, dimen_base + overfull_rule_code);
4202 primitive("hangindent", assign_dimen, dimen_base + hang_indent_code);
4203 primitive("hoffset", assign_dimen, dimen_base + h_offset_code);
4204 primitive("voffset", assign_dimen, dimen_base + v_offset_code);
4205 primitive("emergencystretch", assign_dimen, dimen_base + emergency_stretch_code);
4206 primitive(" ", ex_space, 0);
4207 primitive("/", ital_corr, 0);
4208 primitive("accent", accent, 0);
4209 primitive("advance", advance, 0);
4210 primitive("afterassignment", after_assignment, 0);
4211 primitive("aftergroup", after_group, 0);
4212 primitive("begingroup", begin_group, 0);
4213 primitive("char", char_num, 0);
4214 primitive("csname", cs_name, 0);
4215 primitive("delimiter", delim_num, 0);
4216 primitive("divide", divide, 0);
4217 primitive("endcsname", end_cs_name, 0);
4218 primitive("endgroup", end_group, 0);
4219 text(frozen_end_group) = make_string_pool("endgroup");
4220 eqtb[frozen_end_group] = eqtb[cur_val];
4221 primitive("expandafter", expand_after, 0);
4222 primitive("font", def_font, 0);
4223 primitive("fontdimen", assign_font_dimen, 0);
4224 primitive("halign", halign, 0);
4225 primitive("hrule", hrule, 0);
4226 primitive("ignorespaces", ignore_spaces, 0);
4227 primitive("insert", insert, 0);
4228 primitive("mark", mark, 0);
4229 primitive("mathaccent", math_accent, 0);
4230 primitive("mathchar", math_char_num, 0);
4231 primitive("mathchoice", math_choice, 0);
4232 primitive("multiply", multiply, 0);
4233 primitive("noalign", no_align, 0);
4234 primitive("noboundary", no_boundary, 0);
4235 primitive("noexpand", no_expand, 0);
4236 primitive("nonscript", non_script, 0);
4237 primitive("omit", omit, 0);
4238 primitive("parshape", set_shape, 0);
4239 primitive("penalty", break_penalty, 0);
4240 primitive("prevgraf", set_prev_graf, 0);
4241 primitive("radical", radical, 0);
4242 primitive("read", read_to_cs, 0);
4243 primitive("relax", relax, 256);
4244 text(frozen_relax) = make_string_pool("relax");
4245 eqtb[frozen_relax] = eqtb[cur_val];
4246 primitive("setbox", set_box, 0);
4247 primitive("the", the, 0);
4248 primitive("toks", toks_register, 0);
4249 primitive("vadjust", vadjust, 0);
4250 primitive("valign", valign, 0);
4251 primitive("vcenter", vcenter, 0);
4252 primitive("vrule", vrule, 0);
4253 primitive("par", par_end, 256);
4255 par_token = cs_token_flag + par_loc;
4256 primitive("input", input, 0);
4257 primitive("endinput", input, 1);
4258 primitive("topmark", top_bot_mark, 0);
4259 primitive("firstmark", top_bot_mark, 1);
4260 primitive("botmark", top_bot_mark, 2);
4261 primitive("splitfirstmark", top_bot_mark, 3);
4262 primitive("splitbotmark", top_bot_mark, 4);
4263 primitive("count", tex_register, 0);
4264 primitive("dimen", tex_register, 1);
4265 primitive("skip", tex_register, 2);
4266 primitive("muskip", tex_register, 3);
4267 primitive("spacefactor", set_aux, 102);
4268 primitive("prevdepth", set_aux, 1);
4269 primitive("deadcycles", set_page_int, 0);
4270 primitive("insertpenalties", set_page_int, 1);
4271 primitive("wd", set_box_dimen, 1);
4272 primitive("ht", set_box_dimen, 3);
4273 primitive("dp", set_box_dimen, 2);
4274 primitive("lastpenalty", last_item, 0);
4275 primitive("lastkern", last_item, 1);
4276 primitive("lastskip", last_item, 2);
4277 primitive("inputlineno", last_item, 3);
4278 primitive("badness", last_item, 4);
4279 primitive("number", convert, 0);
4280 primitive("romannumeral", convert, 1);
4281 primitive("string", convert, 2);
4282 primitive("meaning", convert, 3);
4283 primitive("fontname", convert, 4);
4284 primitive("jobname", convert, 5);
4285 primitive("if", if_test, 0);
4286 primitive("ifcat", if_test, 1);
4287 primitive("ifnum", if_test, 2);
4288 primitive("ifdim", if_test, 3);
4289 primitive("ifodd", if_test, 4);
4290 primitive("ifvmode", if_test, 5);
4291 primitive("ifhmode", if_test, 6);
4292 primitive("ifmmode", if_test, 7);
4293 primitive("ifinner", if_test, 8);
4294 primitive("ifvoid", if_test, 9);
4295 primitive("ifhbox", if_test, 10);
4296 primitive("ifvbox", if_test, 11);
4297 primitive("ifx", if_test, 12);
4298 primitive("ifeof", if_test, 13);
4299 primitive("iftrue", if_test, 14);
4300 primitive("iffalse", if_test, 15);
4301 primitive("ifcase", if_test, 16);
4302 primitive("fi", fi_or_else, 2);
4303 text(frozen_fi) = make_string_pool("fi");
4304 eqtb[frozen_fi] = eqtb[cur_val];
4305 primitive("or", fi_or_else, 4);
4306 primitive("else", fi_or_else, 3);
4307 primitive("nullfont", set_font, 0);
4308 text(frozen_null_font) = 795;
4309 eqtb[frozen_null_font] = eqtb[cur_val];
4310 primitive("span", tab_mark, 256);
4311 primitive("cr", car_ret, 257);
4312 text(frozen_cr) = 893; /* cr */
4313 eqtb[frozen_cr] = eqtb[cur_val];
4314 primitive("crcr", car_ret, 258);
4315 text(frozen_end_template) = 895; /* endtemplate */
4316 text(frozen_endv) = 895; /* endtemplate */
4317 eq_type(frozen_endv) = endv;
4318 equiv(frozen_endv) = null_list;
4319 eq_level(frozen_endv) = level_one;
4320 eqtb[frozen_end_template] = eqtb[frozen_endv];
4321 eq_type(frozen_end_template) = end_template;
4322 primitive("pagegoal", set_page_dimen, 0);
4323 primitive("pagetotal", set_page_dimen, 1);
4324 primitive("pagestretch", set_page_dimen, 2);
4325 primitive("pagefilstretch", set_page_dimen, 3);
4326 primitive("pagefillstretch", set_page_dimen, 4);
4327 primitive("pagefilllstretch", set_page_dimen, 5);
4328 primitive("pageshrink", set_page_dimen, 6);
4329 primitive("pagedepth", set_page_dimen, 7);
4330 primitive("end", end_match, 0);
4331 primitive("dump", stop, 1);
4332 primitive("hskip", hskip, 4);
4333 primitive("hfil", hskip, 0);
4334 primitive("hfill", hskip, 1);
4335 primitive("hss", hskip, 2);
4336 primitive("hfilneg", hskip, 3);
4337 primitive("vskip", vskip, 4);
4338 primitive("vfil", vskip, 0);
4339 primitive("vfill", vskip, 1);
4340 primitive("vss", vskip, 2);
4341 primitive("vfilneg", vskip, 3);
4342 primitive("mskip", mskip, 5);
4343 primitive("kern", kern, 1);
4344 primitive("mkern", mkern, 99);
4345 primitive("moveleft", hmove, 1);
4346 primitive("moveright", hmove, 0);
4347 primitive("raise", vmove, 1);
4348 primitive("lower", vmove, 0);
4349 primitive("box", make_box, 0);
4350 primitive("copy", make_box, 1);
4351 primitive("lastbox", make_box, 2);
4352 primitive("vsplit", make_box, 3);
4353 primitive("vtop", make_box, 4);
4354 primitive("vbox", make_box, 5);
4355 primitive("hbox", make_box, 106);
4356 primitive("shipout", leader_ship, 99);
4357 primitive("leaders", leader_ship, 100);
4358 primitive("cleaders", leader_ship, 101);
4359 primitive("xleaders", leader_ship, 102);
4360 primitive("indent", start_par, 1);
4361 primitive("noindent", start_par, 0);
4362 primitive("unpenalty", remove_item, 12);
4363 primitive("unkern", remove_item, 11);
4364 primitive("unskip", remove_item, 10);
4365 primitive("unhbox", un_hbox, 0);
4366 primitive("unhcopy", un_hbox, 1);
4367 primitive("unvbox", un_vbox, 0);
4368 primitive("unvcopy", un_vbox, 1);
4369 primitive("-", discretionary, 1);
4370 primitive("discretionary", discretionary, 0);
4371 primitive("eqno", eq_no, 0);
4372 primitive("leqno", eq_no, 1);
4373 primitive("mathord", math_comp, 16);
4374 primitive("mathop", math_comp, 17);
4375 primitive("mathbin", math_comp, 18);
4376 primitive("mathrel", math_comp, 19);
4377 primitive("mathopen", math_comp, 20);
4378 primitive("mathclose", math_comp, 21);
4379 primitive("mathpunct", math_comp, 22);
4380 primitive("mathinner", math_comp, 23);
4381 primitive("underline", math_comp, 26);
4382 primitive("overline", math_comp, 27);
4383 primitive("displaylimits", limit_switch, 0);
4384 primitive("limits", limit_switch, 1);
4385 primitive("nolimits", limit_switch, 2);
4386 primitive("displaystyle", math_style, 0);
4387 primitive("textstyle", math_style, 2);
4388 primitive("scriptstyle", math_style, 4);
4389 primitive("scriptscriptstyle", math_style, 6);
4390 primitive("above", above, 0);
4391 primitive("over", above, 1);
4392 primitive("atop", above, 2);
4393 primitive("abovewithdelims", above, 3);
4394 primitive("overwithdelims", above, 4);
4395 primitive("atopwithdelims", above, 5);
4396 primitive("left", left_right, 30);
4397 primitive("right", left_right, 31);
4398 text(frozen_right) = 871; /* right */
4399 eqtb[frozen_right] = eqtb[cur_val];
4400 primitive("long", prefix, 1);
4401 primitive("outer", prefix, 2);
4402 primitive("global", prefix, 4);
4403 primitive("def", def, 0);
4404 primitive("gdef", def, 1);
4405 primitive("edef", def, 2);
4406 primitive("xdef", def, 3);
4407 primitive("let", let, 0);
4408 primitive("futurelet", let, 1);
4409 primitive("chardef", shorthand_def, 0);
4410 primitive("mathchardef", shorthand_def, 1);
4411 primitive("countdef", shorthand_def, 2);
4412 primitive("dimendef", shorthand_def, 3);
4413 primitive("skipdef", shorthand_def, 4);
4414 primitive("muskipdef", shorthand_def, 5);
4415 primitive("toksdef", shorthand_def, 6);
4416 primitive("catcode", def_code, (hash_size + 1883));
4417 primitive("mathcode", def_code, (hash_size + 2907));
4418 primitive("lccode", def_code, (hash_size + 2139));
4419 primitive("uccode", def_code, (hash_size + 2395));
4420 primitive("sfcode", def_code, (hash_size + 2651));
4421 primitive("delcode", def_code, (hash_size + 3474));
4422 primitive("textfont", def_family, (hash_size + 1835));
4423 primitive("scriptfont", def_family, (hash_size + 1851));
4424 primitive("scriptscriptfont", def_family, (hash_size + 1867));
4425 primitive("hyphenation", hyph_data, 0);
4426 primitive("patterns", hyph_data, 1);
4427 primitive("hyphenchar", assign_font_int, 0);
4428 primitive("skewchar", assign_font_int, 1);
4429 primitive("batchmode", set_interaction, 0);
4430 primitive("nonstopmode", set_interaction, 1);
4431 primitive("scrollmode", set_interaction, 2);
4432 primitive("errorstopmode", set_interaction, 3);
4433 primitive("openin", in_stream, 1);
4434 primitive("closein", in_stream, 0);
4435 primitive("message", message, 0);
4436 primitive("errmessage", message, 1);
4437 primitive("lowercase", case_shift, (hash_size + 2139));
4438 primitive("uppercase", case_shift, (hash_size + 2395));
4439 primitive("show", xray, 0);
4440 primitive("showbox", xray, 1);
4441 primitive("showthe", xray, 2);
4442 primitive("showlists", xray, 3);
4443 primitive("openout", extension, 0);
4444 primitive("write", extension, 1);
4445 write_loc = cur_val;
4446 primitive("closeout", extension, 2);
4447 primitive("special", extension, 3);
4448 primitive("immediate", extension, 4);
4449 primitive("setlanguage", extension, 5);
4450 no_new_control_sequence = true;
4454 #pragma optimize("s", off) /* 96/Sep/12 */
4455 #pragma optimize("t", on) /* 96/Sep/12 */