13 all_ascii(const uint8_t *p, size_t n)
15 for (size_t i = 0; i < n; i++)
16 if (p[i] < 32 || p[i] > 126)
22 try_find(const char *target, size_t target_len)
24 const uint8_t *pos = (const uint8_t *) memmem (data, n, target, target_len);
25 return pos ? pos - data : 0;
29 try_find_tail(const char *target, size_t target_len)
31 size_t pos = try_find(target, target_len);
32 return pos ? pos + target_len : 0;
36 find(const char *target, size_t target_len)
38 size_t pos = try_find(target, target_len);
41 fprintf (stderr, "not found\n");
48 find_tail(const char *target, size_t target_len)
50 size_t pos = try_find_tail(target, target_len);
53 fprintf (stderr, "not found\n");
62 #define STR(x) XSTR(x)
63 #define WHERE __FILE__":" STR(__LINE__)
69 memcpy(&x, &data[pos], 4);
78 memcpy(&x, &data[pos], 8);
93 match_u32_assert(uint32_t x, const char *where)
95 unsigned int y = get_u32();
98 fprintf(stderr, "%s: 0x%x: expected i%u, got i%u\n", where, pos - 4, x, y);
102 #define match_u32_assert(x) match_u32_assert(x, WHERE)
105 match_byte(uint8_t b)
107 if (pos < n && data[pos] == b)
117 match_byte_assert(uint8_t b, const char *where)
121 fprintf(stderr, "%s: 0x%x: expected %02x, got %02x\n", where, pos, b, data[pos]);
125 #define match_byte_assert(b) match_byte_assert(b, WHERE)
128 get_string(const char *where)
131 /*data[pos + 1] == 0 && data[pos + 2] == 0 && data[pos + 3] == 0*/
132 /*&& all_ascii(&data[pos + 4], data[pos])*/)
134 int len = data[pos] + data[pos + 1] * 256;
135 char *s = malloc(len + 1);
137 memcpy(s, &data[pos + 4], len);
144 fprintf(stderr, "%s: 0x%x: expected string\n", where, pos);
148 #define get_string() get_string(WHERE)
153 if (match_byte (0x31))
157 match_u32_assert (0);
158 int subn = get_u32 ();
159 printf ("nested %d bytes", subn);
162 else if (match_u32 (1))
164 printf("(footnote %d) ", get_u32());
165 match_byte_assert (0);
166 match_byte_assert (0);
167 int subn = get_u32 ();
168 printf ("nested %d bytes", subn);
171 else if (match_u32 (2))
173 printf("(special 2)");
174 match_byte_assert(0);
175 match_byte_assert(0);
177 match_byte_assert(0);
178 match_byte_assert(0);
179 int subn = get_u32 ();
180 printf ("nested %d bytes", subn);
186 printf("(special 3)");
187 match_byte_assert(0);
188 match_byte_assert(0);
189 match_byte_assert(1);
190 match_byte_assert(0);
191 int subn = get_u32 ();
192 printf ("nested %d bytes, ", subn);
195 printf ("nested %d bytes, ", subn);
200 match_byte_assert (0x58);
204 dump_value(int level)
206 for (int i = 0; i <= level; i++)
215 char *s1 = get_string();
217 char *s2 = get_string();
218 char *s3 = get_string();
220 printf("strings \"%s\", \"%s\" and \"%s\"", s1, s2, s3);
222 printf("string \"%s\" and \"%s\"", s1, s2);
230 else if (match_byte (5))
232 match_byte_assert (0x58);
233 printf ("variable \"%s\"", get_string());
235 if (!match_byte(1) && !match_byte(2))
236 match_byte_assert(3);
241 else if (match_byte (2))
247 match_byte_assert (0x58);
249 value = get_double ();
251 vallab = get_string ();
252 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
253 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
254 if (!match_byte (1) && !match_byte(2))
255 match_byte_assert (3);
260 else if (match_byte (4))
263 char *var, *vallab, *value;
265 match_byte_assert (0x58);
267 vallab = get_string ();
269 if (!match_byte(1) && !match_byte(2))
270 match_byte_assert (3);
271 value = get_string ();
272 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
273 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
278 else if (match_byte (1))
285 value = get_double ();
286 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
295 char *base = get_string();
297 printf ("\"%s\" with %d variables:\n", base, x);
300 for (int i = 0; i < x; i++)
302 dump_value (level+1);
308 for (int i = 0; i < x; i++)
312 for (int j = 0; j <= level; j++)
314 printf("variable %d has %d values:\n", i, y);
315 for (int j = 0; j < y; j++)
319 char *a = get_string();
320 match_byte_assert(0x58);
321 char *b = get_string();
322 char *c = get_string();
323 for (int k = 0; k <= level + 1; k++)
325 printf ("\"%s\", \"%s\", \"%s\"", a, b, c);
333 dump_value (level+1);
342 dump_dim_value_31(void)
344 if (match_byte (0x31))
348 match_u32_assert (0);
349 int subn = get_u32 ();
350 printf ("nested %d bytes", subn);
353 else if (match_u32 (1))
355 printf("(footnote %d) ", get_u32());
356 match_byte_assert (0);
357 match_byte_assert (0);
358 int subn = get_u32 ();
359 printf ("nested %d bytes", subn);
364 match_byte_assert (0x58);
368 dump_dim_value(int level)
370 for (int i = 0; i <= level; i++)
378 printf("string \"%s\"", get_string());
382 else if (match_byte (5))
384 match_byte_assert (0x58);
385 printf ("variable \"%s\"", get_string());
388 match_byte_assert(3);
390 else if (match_byte (2))
396 match_byte_assert (0x58);
398 value = get_double ();
400 vallab = get_string ();
401 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
402 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
404 match_u32_assert (2);
407 else if (match_byte (1))
412 match_byte_assert (0x58);
414 value = get_double ();
415 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
426 printf ("; \"%s\", substitutions:", get_string());
427 int total_subs = get_u32();
431 total_subs = (total_subs - 1) + x;
432 match_u32_assert (0);
434 printf (" (total %d)", total_subs);
436 for (int i = 0; i < total_subs; i++)
439 dump_value (level + 1);
445 dump_category(int level)
455 else if (match_u32 (1))
462 else if (match_byte (1))
466 match_u32_assert (1);
472 match_u32_assert (0);
476 int n_categories = get_u32();
477 if (n_categories > 0)
478 printf (", %d subcategories:", n_categories);
480 for (int i = 0; i < n_categories; i++)
481 dump_category (level + 1);
488 printf("next dim\n");
492 /* This byte is usually 0x02 but 0x00 and 0x75 (!) have also been spotted. */
495 if (!match_byte(0) && !match_byte(1))
496 match_byte_assert(2);
500 match_byte_assert(1);
510 n_categories = get_u32();
511 printf("%d nested categories\n", n_categories);
512 for (int i = 0; i < n_categories; i++)
521 printf ("%u dimensions\n", n_dims);
522 for (int i = 0; i < n_dims; i++)
530 dump_data_value_31(void)
532 if (match_byte (0x31))
539 match_u32_assert (0);
540 int subn = get_u32 ();
541 printf ("nested %d bytes", subn);
544 else if (match_u32 (1))
546 printf("(footnote %d) ", get_u32());
547 match_byte_assert (0);
548 match_byte_assert (0);
549 int subn = get_u32 ();
550 printf ("nested %d bytes", subn);
553 else if (match_u32 (2))
555 printf("(special 2)");
556 match_byte_assert(0);
557 match_byte_assert(0);
559 match_byte_assert(0);
560 match_byte_assert(0);
561 int subn = get_u32 ();
562 printf ("nested %d bytes", subn);
568 printf("(special 3)");
569 match_byte_assert(0);
570 match_byte_assert(0);
571 match_byte_assert(1);
572 match_byte_assert(0);
573 int subn = get_u32 ();
574 printf ("nested %d bytes, ", subn);
577 printf ("nested %d bytes, ", subn);
582 match_byte_assert (0x58);
586 dump_data_value(void)
597 dump_data_value_31();
599 value = get_double ();
600 printf (" value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
602 else if (match_byte (3))
605 dump_data_value_31();
607 printf("string \"%s\"", get_string());
610 else if (match_byte (2))
616 match_byte_assert (0x58);
618 value = get_double ();
620 vallab = get_string ();
621 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
622 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
623 if (!match_byte (1) && !match_byte(2))
624 match_byte_assert (3);
626 else if (match_byte (4))
629 char *var, *vallab, *value;
631 match_byte_assert (0x58);
633 vallab = get_string ();
635 if (!match_byte(1) && !match_byte(2))
636 match_byte_assert (3);
637 value = get_string ();
638 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
639 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
641 else if (match_byte (5))
643 match_byte_assert (0x58);
644 printf ("variable \"%s\"", get_string());
646 if (!match_byte(1) && !match_byte(2))
647 match_byte_assert(3);
655 dump_data_value_31();
656 char *base = get_string();
658 printf ("\"%s\"; %d variables:\n", base, x);
659 for (int i = 0; i < x; i++)
666 for (int j = 0; j <= 0; j++)
668 printf("variable %d has %d values:\n", i, y);
669 for (int j = 0; j < y; j++)
680 for (int i = 0; i < 3 + n_dims; i++)
682 printf ("data intro:");
683 for (int i = 0; i < 3 + n_dims; i++)
687 fprintf (stderr,"data intro (%d dims):", n_dims);
688 for (int i = 0; i < 3+n_dims; i++)
689 fprintf (stderr," %d", get_u32());
690 fprintf(stderr,"\n");
693 printf ("%d data values, starting at %08x\n", x, pos);
694 for (int i = 0; i < x; i++)
696 printf("%08x, index %d:\n", pos, get_u32());
704 dump_title_value_31(int level)
706 if (match_byte (0x31))
710 match_u32_assert (0);
711 int subn = get_u32 ();
712 printf ("nested %d bytes", subn);
715 else if (match_u32 (1))
717 printf("(footnote %d) ", get_u32());
718 match_byte_assert (0);
719 match_byte_assert (0);
720 int subn = get_u32 ();
721 printf ("nested %d bytes", subn);
724 else if (match_u32 (2))
726 printf("(special 2)");
727 match_byte_assert(0);
728 match_byte_assert(0);
731 match_byte_assert(0);
732 match_byte_assert(0);
733 int subn = get_u32 ();
734 printf ("nested %d bytes", subn);
740 printf("(special 3)");
741 match_byte_assert(0);
742 match_byte_assert(0);
743 match_byte_assert(1);
744 match_byte_assert(0);
745 int subn = get_u32 ();
746 printf ("nested %d bytes, ", subn);
749 printf ("nested %d bytes, ", subn);
754 match_byte_assert (0x58);
758 dump_title_value(int level)
760 for (int i = 0; i <= level; i++)
771 dump_title_value_31(level);
773 printf("string \"%s\"", get_string());
784 else if (match_byte (5))
786 dump_title_value_31(level);
787 printf ("variable \"%s\"", get_string());
789 if (!match_byte(1) && !match_byte(2))
790 match_byte_assert(3);
792 else if (match_byte (2))
798 match_byte_assert (0x58);
800 value = get_double ();
802 vallab = get_string ();
803 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
804 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
805 if (!match_byte (1) && !match_byte(2))
806 match_byte_assert (3);
815 else if (match_byte (4))
818 char *var, *vallab, *value;
820 match_byte_assert (0x58);
822 vallab = get_string ();
824 if (!match_byte(1) && !match_byte(2))
825 match_byte_assert (3);
826 value = get_string ();
827 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
828 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
834 else if (match_byte (1))
839 dump_title_value_31(level);
841 value = get_double ();
842 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
851 dump_title_value_31(level);
853 char *base = get_string();
855 printf ("\"%s\" with %d variables:\n", base, x);
856 for (int i = 0; i < x; i++)
863 for (int j = 0; j <= level; j++)
865 printf("variable %d has %d values:\n", i, y);
866 for (int j = 0; j < y; j++)
871 char *a = get_string();
872 match_byte_assert(0x58);
873 char *b = get_string();
874 char *c = get_string();
875 for (int k = 0; k <= level + 1; k++)
877 printf ("\"%s\", \"%s\", \"%s\"", a, b, c);
880 dump_title_value (level+1);
888 dump_footnote_value_31(void)
890 if (match_byte (0x31))
895 match_u32_assert (0);
896 int subn = get_u32 ();
897 printf ("nested %d bytes", subn);
900 else if (match_u32 (1))
902 printf("(footnote %d) ", get_u32());
903 match_byte_assert (0);
904 match_byte_assert (0);
905 int subn = get_u32 ();
906 printf ("nested %d bytes", subn);
909 else if (match_u32 (2))
911 printf("(special 2)");
912 match_byte_assert(0);
913 match_byte_assert(0);
915 match_byte_assert(0);
916 match_byte_assert(0);
917 int subn = get_u32 ();
918 printf ("nested %d bytes", subn);
924 printf("(special 3)");
925 match_byte_assert(0);
926 match_byte_assert(0);
927 match_byte_assert(1);
928 match_byte_assert(0);
929 int subn = get_u32 ();
930 printf ("nested %d bytes, ", subn);
933 printf ("nested %d bytes, ", subn);
938 match_byte_assert (0x58);
942 dump_footnote_value(int level)
944 for (int i = 0; i <= level; i++)
954 dump_footnote_value_31();
956 printf("string \"%s\"", get_string());
958 match_byte_assert (1);
960 else if (match_byte (5))
962 match_byte_assert (0x58);
963 printf ("variable \"%s\"", get_string());
965 if (!match_byte(1) && !match_byte(2))
966 match_byte_assert(3);
968 else if (match_byte (2))
974 match_byte_assert (0x58);
976 value = get_double ();
978 vallab = get_string ();
979 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
980 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
981 if (!match_byte (1) && !match_byte(2))
982 match_byte_assert (3);
991 else if (match_byte (4))
994 char *var, *vallab, *value;
996 match_byte_assert (0x58);
998 vallab = get_string ();
1000 if (!match_byte(1) && !match_byte(2))
1001 match_byte_assert (3);
1002 value = get_string ();
1003 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
1004 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
1010 else if (match_byte (1))
1012 unsigned int format;
1015 dump_footnote_value_31();
1016 format = get_u32 ();
1017 value = get_double ();
1018 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
1022 dump_footnote_value_31();
1023 char *base = get_string();
1025 printf ("\"%s\"; %d variables:\n", base, x);
1026 for (int i = 0; i < x; i++)
1032 match_u32_assert(0);
1033 for (int j = 0; j <= level; j++)
1035 printf("variable %d has %d values:\n", i, y);
1036 for (int j = 0; j < y; j++)
1040 char *a = get_string();
1041 match_byte_assert(0x58);
1042 char *b = get_string();
1043 char *c = get_string();
1044 for (int k = 0; k <= level + 1; k++)
1046 printf ("\"%s\", \"%s\", \"%s\"", a, b, c);
1048 match_byte_assert(0);
1051 dump_footnote_value (level+1);
1062 dump_title_value(0); putchar('\n');
1063 dump_title_value(0); putchar('\n');
1064 match_byte_assert(0x31);
1065 dump_title_value(0); putchar('\n');
1067 match_byte_assert(0x58);
1068 if (match_byte(0x31))
1070 dump_footnote_value(0); putchar('\n');
1073 match_byte_assert(0x58);
1076 int n_footnotes = get_u32();
1077 if (n_footnotes >= 20)
1079 fprintf(stderr, "%08x: %d footnotes\n", pos - 4, n_footnotes);
1083 printf("------\n%d footnotes\n", n_footnotes);
1084 if (n_footnotes < 20)
1086 for (int i = 0; i < n_footnotes; i++)
1088 printf("footnote %d:\n", i);
1089 dump_footnote_value(0);
1094 if (match_byte (0x31))
1096 /* Custom footnote marker string. */
1097 match_byte_assert(3);
1099 match_byte_assert(0x58);
1100 match_u32_assert(0);
1104 match_byte_assert (0x58);
1105 printf("(%d)\n", get_u32());
1111 find_dimensions(void)
1114 const char dimensions[] = "-,,,.\0";
1115 int x = try_find_tail(dimensions, sizeof dimensions - 1);
1120 const char dimensions[] = "-,,, .\0";
1121 return find_tail(dimensions, sizeof dimensions - 1);
1127 printf("fonts: offset=%08x\n", pos);
1129 for (int i = 1; i <= 8; i++)
1131 printf("%08x: font %d, ", pos, i);
1132 match_byte_assert(i);
1133 match_byte_assert(0x31);
1134 printf("%s, ", get_string());
1135 match_byte_assert(0);
1136 match_byte_assert(0);
1137 if (!match_byte(0x40) && !match_byte(0x20) && !match_byte(0x80) && !match_byte(0x10))
1138 match_byte_assert(0x50);
1139 if (!match_byte(0x41))
1140 match_byte_assert(0x51);
1142 printf ("%s, ", get_string());
1143 printf ("%s, ", get_string());
1144 match_u32_assert(0);
1145 match_u32_assert(0);
1154 match_u32_assert(240);
1157 match_u32_assert(18);
1164 match_u32_assert(142);
1168 int count = get_u32();
1171 char *encoding = get_string();
1172 printf("encoding=%s\n", encoding);
1175 match_u32_assert(UINT32_MAX);
1177 match_byte_assert(1);
1178 match_byte_assert(0);
1180 match_byte_assert(1);
1181 if (!match_byte(0x99) && !match_byte(0x98))
1182 match_byte_assert(0x97);
1183 match_byte_assert(7);
1184 match_byte_assert(0);
1185 match_byte_assert(0);
1186 if (match_byte('.'))
1187 match_byte_assert(',');
1190 match_byte_assert(',');
1191 if (!match_byte('.'))
1192 match_byte_assert(' ');
1194 match_u32_assert(5);
1195 for (int i = 0; i < 5; i++)
1198 if (pos != find_dimensions())
1199 fprintf (stderr, "%08x / %08x\n", pos, find_dimensions());
1203 main(int argc, char *argv[])
1208 if (isatty(STDIN_FILENO))
1210 fprintf(stderr, "redirect stdin from a .bin file\n");
1213 if (fstat(STDIN_FILENO, &s))
1225 if (read(STDIN_FILENO, data, n) != n)
1233 if (!strcmp(argv[1], "title0"))
1236 if (match_byte (0x03)
1237 || (match_byte (0x05) && match_byte (0x58)))
1238 printf ("%s\n", get_string());
1240 printf ("<unknown>\n");
1243 else if (!strcmp(argv[1], "title"))
1248 else if (!strcmp(argv[1], "titleraw"))
1250 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
1252 n = find(fonts, sizeof fonts - 1);
1254 else if (!strcmp(argv[1], "fonts"))
1256 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
1257 const char styles[] = "\xf0\0\0\0";
1258 start = find(fonts, sizeof fonts - 1);
1259 n = find(styles, sizeof styles - 1);
1261 else if (!strcmp(argv[1], "styles"))
1263 const char styles[] = "\xf0\0\0\0";
1264 const char dimensions[] = "-,,,.\0";
1265 start = find(styles, sizeof styles - 1);
1266 n = find(dimensions, sizeof dimensions - 1) + sizeof dimensions - 1;
1268 else if (!strcmp(argv[1], "dimensions") || !strcmp(argv[1], "all"))
1271 match_byte_assert(1);
1272 match_byte_assert(0);
1273 match_u32_assert(3);
1274 match_byte_assert(1);
1276 match_byte_assert(1);
1277 match_byte_assert(0);
1278 match_byte_assert(0);
1280 match_byte_assert(1);
1282 match_byte_assert(0);
1283 match_byte_assert(0);
1284 match_byte_assert(0);
1288 printf("\n\ndata:\n");
1291 match_byte_assert (1);
1294 fprintf (stderr, "%x / %x\n", pos, n);
1301 fprintf (stderr, "unknown section %s\n", argv[1]);
1308 for (size_t i = start; i < n; )
1315 && i + 4 + data[i] + data[i + 1] * 256 <= n
1316 && all_ascii(&data[i + 4], data[i] + data[i + 1] * 256))
1318 fputs("\n\"", stdout);
1319 fwrite(&data[i + 4], 1, data[i] + data[i + 1] * 256, stdout);
1320 fputs("\" ", stdout);
1322 i += 4 + data[i] + data[i + 1] * 256;
1324 else if (i + 12 <= n
1325 && data[i + 1] == 40
1327 && data[i + 3] == 0)
1331 memcpy (&d, &data[i + 4], 8);
1332 printf ("F40.%d(%.*f)\n", data[i], data[i], d);
1335 else if (i + 12 <= n
1336 && data[i + 1] == 40
1337 && data[i + 2] == 31
1338 && data[i + 3] == 0)
1342 memcpy (&d, &data[i + 4], 8);
1343 printf ("PCT40.%d(%.*f)\n", data[i], data[i], d);
1347 && (data[i] && data[i] != 88 && data[i] != 0x41)
1352 printf ("i%d ", data[i]);
1357 printf("%02x ", data[i]);