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))
160 match_u32_assert (0);
161 int subn = get_u32 ();
162 printf ("nested %d bytes", subn);
165 else if (match_u32 (1))
167 printf("(footnote %d) ", get_u32());
168 match_byte_assert (0);
169 match_byte_assert (0);
170 int subn = get_u32 ();
171 printf ("nested %d bytes", subn);
174 else if (match_u32 (2))
176 printf("(special 2)");
177 match_byte_assert(0);
178 match_byte_assert(0);
181 match_byte_assert(0);
182 match_byte_assert(0);
183 int subn = get_u32 ();
184 printf ("nested %d bytes", subn);
190 printf("(special 3)");
191 match_byte_assert(0);
192 match_byte_assert(0);
193 match_byte_assert(1);
194 match_byte_assert(0);
195 int subn = get_u32 ();
196 printf ("nested %d bytes, ", subn);
199 printf ("nested %d bytes, ", subn);
204 match_byte_assert (0x58);
208 dump_value(int level)
210 for (int i = 0; i <= level; i++)
219 char *s1 = get_string();
221 char *s2 = get_string();
222 char *s3 = get_string();
224 printf("strings \"%s\", \"%s\" and \"%s\"", s1, s2, s3);
226 printf("string \"%s\" and \"%s\"", s1, s2);
231 else if (match_byte (5))
234 printf ("variable \"%s\"", get_string());
236 if (!match_byte(1) && !match_byte(2))
237 match_byte_assert(3);
239 else if (match_byte (2))
245 match_byte_assert (0x58);
247 value = get_double ();
249 vallab = get_string ();
250 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
251 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
252 if (!match_byte (1) && !match_byte(2))
253 match_byte_assert (3);
255 else if (match_byte (4))
258 char *var, *vallab, *value;
260 match_byte_assert (0x58);
262 vallab = get_string ();
264 if (!match_byte(1) && !match_byte(2))
265 match_byte_assert (3);
266 value = get_string ();
267 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
268 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
270 else if (match_byte (1))
277 value = get_double ();
278 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
284 char *base = get_string();
287 printf ("\"%s\" with %d variables:\n", base, x);
290 for (int i = 0; i < x; i++)
292 dump_value (level+1);
298 for (int i = 0; i < x; i++)
302 for (int j = 0; j <= level; j++)
304 printf("variable %d has %d values:\n", i, y);
305 for (int j = 0; j < y; j++)
310 char *a = get_string();
311 match_byte_assert(0x58);
312 char *b = get_string();
313 char *c = get_string();
314 for (int k = 0; k <= level + 1; k++)
316 printf ("\"%s\", \"%s\", \"%s\"", a, b, c);
319 dump_value (level+1);
336 dump_dim_value(int level)
338 for (int i = 0; i <= level; i++)
346 printf("string \"%s\"", get_string());
350 else if (match_byte (5))
352 match_byte_assert (0x58);
353 printf ("variable \"%s\"", get_string());
355 if (!match_byte (1) && !match_byte (2))
356 match_byte_assert(3);
363 dump_category(int level)
373 else if (match_u32 (1))
380 else if (match_byte (1))
384 match_u32_assert (1);
390 match_u32_assert (0);
394 int n_categories = get_u32();
395 if (n_categories > 0)
396 printf (", %d subcategories:", n_categories);
398 for (int i = 0; i < n_categories; i++)
399 dump_category (level + 1);
406 printf("next dim\n");
410 /* This byte is usually 0x02 but 0x00 and 0x75 (!) have also been spotted. */
413 if (!match_byte(0) && !match_byte(1))
414 match_byte_assert(2);
418 match_byte_assert(1);
428 n_categories = get_u32();
429 printf("%d nested categories\n", n_categories);
430 for (int i = 0; i < n_categories; i++)
439 printf ("%u dimensions\n", n_dims);
440 for (int i = 0; i < n_dims; i++)
448 dump_data_value(void)
461 value = get_double ();
462 printf (" value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
464 else if (match_byte (3))
469 printf("string \"%s\"", get_string());
472 else if (match_byte (2))
478 match_byte_assert (0x58);
480 value = get_double ();
482 vallab = get_string ();
483 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
484 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
485 if (!match_byte (1) && !match_byte(2))
486 match_byte_assert (3);
488 else if (match_byte (4))
491 char *var, *vallab, *value;
493 match_byte_assert (0x58);
495 vallab = get_string ();
497 if (!match_byte(1) && !match_byte(2))
498 match_byte_assert (3);
499 value = get_string ();
500 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
501 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
503 else if (match_byte (5))
505 match_byte_assert (0x58);
506 printf ("variable \"%s\"", get_string());
508 if (!match_byte(1) && !match_byte(2))
509 match_byte_assert(3);
517 char *base = get_string();
519 printf ("\"%s\"; %d variables:\n", base, x);
520 for (int i = 0; i < x; i++)
527 for (int j = 0; j <= 0; j++)
529 printf("variable %d has %d values:\n", i, y);
530 for (int j = 0; j < y; j++)
541 for (int i = 0; i < 3 + n_dims; i++)
543 printf ("data intro:");
544 for (int i = 0; i < 3 + n_dims; i++)
548 fprintf (stderr,"data intro (%d dims):", n_dims);
549 for (int i = 0; i < 3+n_dims; i++)
550 fprintf (stderr," %d", get_u32());
551 fprintf(stderr,"\n");
554 printf ("%d data values, starting at %08x\n", x, pos);
555 for (int i = 0; i < x; i++)
557 printf("%08x, index %d:\n", pos, get_u32());
565 dump_title_value(int level)
567 for (int i = 0; i <= level; i++)
579 printf("string \"%s\"", get_string());
587 else if (match_byte (5))
590 printf ("variable \"%s\"", get_string());
592 if (!match_byte(1) && !match_byte(2))
593 match_byte_assert(3);
595 else if (match_byte (2))
601 match_byte_assert (0x58);
603 value = get_double ();
605 vallab = get_string ();
606 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
607 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
608 if (!match_byte (1) && !match_byte(2))
609 match_byte_assert (3);
614 else if (match_byte (4))
617 char *var, *vallab, *value;
619 match_byte_assert (0x58);
621 vallab = get_string ();
623 if (!match_byte(1) && !match_byte(2))
624 match_byte_assert (3);
625 value = get_string ();
626 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
627 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
632 else if (match_byte (1))
639 value = get_double ();
640 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
650 char *base = get_string();
652 printf ("\"%s\" with %d variables:\n", base, x);
653 for (int i = 0; i < x; i++)
660 for (int j = 0; j <= level; j++)
662 printf("variable %d has %d values:\n", i, y);
663 for (int j = 0; j < y; j++)
668 char *a = get_string();
669 match_byte_assert(0x58);
670 char *b = get_string();
671 char *c = get_string();
672 for (int k = 0; k <= level + 1; k++)
674 printf ("\"%s\", \"%s\", \"%s\"", a, b, c);
677 dump_title_value (level+1);
685 dump_footnote_value(int level)
687 for (int i = 0; i <= level; i++)
699 printf("string \"%s\"", get_string());
701 match_byte_assert (1);
703 else if (match_byte (5))
705 match_byte_assert (0x58);
706 printf ("variable \"%s\"", get_string());
708 if (!match_byte(1) && !match_byte(2))
709 match_byte_assert(3);
711 else if (match_byte (2))
717 match_byte_assert (0x58);
719 value = get_double ();
721 vallab = get_string ();
722 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
723 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
724 if (!match_byte (1) && !match_byte(2))
725 match_byte_assert (3);
730 else if (match_byte (4))
733 char *var, *vallab, *value;
735 match_byte_assert (0x58);
737 vallab = get_string ();
739 if (!match_byte(1) && !match_byte(2))
740 match_byte_assert (3);
741 value = get_string ();
742 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
743 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
748 else if (match_byte (1))
755 value = get_double ();
756 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
761 char *base = get_string();
763 printf ("\"%s\"; %d variables:\n", base, x);
764 for (int i = 0; i < x; i++)
771 for (int j = 0; j <= level; j++)
773 printf("variable %d has %d values:\n", i, y);
774 for (int j = 0; j < y; j++)
776 dump_footnote_value (level+1);
787 dump_title_value(0); putchar('\n');
788 dump_title_value(0); putchar('\n');
789 match_byte_assert(0x31);
790 dump_title_value(0); putchar('\n');
792 match_byte_assert(0x58);
793 if (match_byte(0x31))
795 dump_footnote_value(0); putchar('\n');
798 match_byte_assert(0x58);
801 int n_footnotes = get_u32();
802 if (n_footnotes >= 20)
804 fprintf(stderr, "%08x: %d footnotes\n", pos - 4, n_footnotes);
808 printf("------\n%d footnotes\n", n_footnotes);
809 if (n_footnotes < 20)
811 for (int i = 0; i < n_footnotes; i++)
813 printf("footnote %d:\n", i);
814 dump_footnote_value(0);
819 if (match_byte (0x31))
821 /* Custom footnote marker string. */
822 match_byte_assert(3);
824 match_byte_assert(0x58);
829 match_byte_assert (0x58);
830 printf("(%d)\n", get_u32());
836 find_dimensions(void)
839 const char dimensions[] = "-,,,.\0";
840 int x = try_find_tail(dimensions, sizeof dimensions - 1);
845 const char dimensions[] = "-,,, .\0";
846 return find_tail(dimensions, sizeof dimensions - 1);
852 printf("fonts: offset=%08x\n", pos);
854 for (int i = 1; i <= 8; i++)
856 printf("%08x: font %d, ", pos, i);
857 match_byte_assert(i);
858 match_byte_assert(0x31);
859 printf("%s, ", get_string());
860 match_byte_assert(0);
861 match_byte_assert(0);
862 if (!match_byte(0x40) && !match_byte(0x20) && !match_byte(0x80) && !match_byte(0x10))
863 match_byte_assert(0x50);
864 if (!match_byte(0x41))
865 match_byte_assert(0x51);
867 printf ("%s, ", get_string());
868 printf ("%s, ", get_string());
879 match_u32_assert(240);
882 match_u32_assert(18);
889 match_u32_assert(142);
893 int count = get_u32();
896 char *encoding = get_string();
897 printf("encoding=%s\n", encoding);
900 match_u32_assert(UINT32_MAX);
902 match_byte_assert(1);
903 match_byte_assert(0);
905 match_byte_assert(1);
906 if (!match_byte(0x99) && !match_byte(0x98))
907 match_byte_assert(0x97);
908 match_byte_assert(7);
909 match_byte_assert(0);
910 match_byte_assert(0);
912 match_byte_assert(',');
915 match_byte_assert(',');
916 if (!match_byte('.'))
917 match_byte_assert(' ');
920 for (int i = 0; i < 5; i++)
923 if (pos != find_dimensions())
924 fprintf (stderr, "%08x / %08x\n", pos, find_dimensions());
928 main(int argc, char *argv[])
933 if (isatty(STDIN_FILENO))
935 fprintf(stderr, "redirect stdin from a .bin file\n");
938 if (fstat(STDIN_FILENO, &s))
950 if (read(STDIN_FILENO, data, n) != n)
958 if (!strcmp(argv[1], "title0"))
961 if (match_byte (0x03)
962 || (match_byte (0x05) && match_byte (0x58)))
963 printf ("%s\n", get_string());
965 printf ("<unknown>\n");
968 else if (!strcmp(argv[1], "title"))
973 else if (!strcmp(argv[1], "titleraw"))
975 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
977 n = find(fonts, sizeof fonts - 1);
979 else if (!strcmp(argv[1], "fonts"))
981 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
982 const char styles[] = "\xf0\0\0\0";
983 start = find(fonts, sizeof fonts - 1);
984 n = find(styles, sizeof styles - 1);
986 else if (!strcmp(argv[1], "styles"))
988 const char styles[] = "\xf0\0\0\0";
989 const char dimensions[] = "-,,,.\0";
990 start = find(styles, sizeof styles - 1);
991 n = find(dimensions, sizeof dimensions - 1) + sizeof dimensions - 1;
993 else if (!strcmp(argv[1], "dimensions") || !strcmp(argv[1], "all"))
996 match_byte_assert(1);
997 match_byte_assert(0);
999 match_byte_assert(1);
1001 match_byte_assert(1);
1002 match_byte_assert(0);
1003 match_byte_assert(0);
1005 match_byte_assert(1);
1007 match_byte_assert(0);
1008 match_byte_assert(0);
1009 match_byte_assert(0);
1013 printf("\n\ndata:\n");
1016 match_byte_assert (1);
1019 fprintf (stderr, "%x / %x\n", pos, n);
1026 fprintf (stderr, "unknown section %s\n", argv[1]);
1033 for (size_t i = start; i < n; )
1040 && i + 4 + data[i] + data[i + 1] * 256 <= n
1041 && all_ascii(&data[i + 4], data[i] + data[i + 1] * 256))
1043 fputs("\n\"", stdout);
1044 fwrite(&data[i + 4], 1, data[i] + data[i + 1] * 256, stdout);
1045 fputs("\" ", stdout);
1047 i += 4 + data[i] + data[i + 1] * 256;
1049 else if (i + 12 <= n
1050 && data[i + 1] == 40
1052 && data[i + 3] == 0)
1056 memcpy (&d, &data[i + 4], 8);
1057 printf ("F40.%d(%.*f)\n", data[i], data[i], d);
1060 else if (i + 12 <= n
1061 && data[i + 1] == 40
1062 && data[i + 2] == 31
1063 && data[i + 3] == 0)
1067 memcpy (&d, &data[i + 4], 8);
1068 printf ("PCT40.%d(%.*f)\n", data[i], data[i], d);
1072 && (data[i] && data[i] != 88 && data[i] != 0x41)
1077 printf ("i%d ", data[i]);
1082 printf("%02x ", data[i]);