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);
234 else if (match_byte (5))
237 printf ("variable \"%s\"", get_string());
239 if (!match_byte(1) && !match_byte(2))
240 match_byte_assert(3);
245 else if (match_byte (2))
251 match_byte_assert (0x58);
253 value = get_double ();
255 vallab = get_string ();
256 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
257 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
258 if (!match_byte (1) && !match_byte(2))
259 match_byte_assert (3);
264 else if (match_byte (4))
267 char *var, *vallab, *value;
269 match_byte_assert (0x58);
271 vallab = get_string ();
273 if (!match_byte(1) && !match_byte(2))
274 match_byte_assert (3);
275 value = get_string ();
276 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
277 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
282 else if (match_byte (1))
289 value = get_double ();
290 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
299 char *base = get_string();
302 printf ("\"%s\" with %d variables:\n", base, x);
305 for (int i = 0; i < x; i++)
307 dump_value (level+1);
313 for (int i = 0; i < x; i++)
317 for (int j = 0; j <= level; j++)
319 printf("variable %d has %d values:\n", i, y);
320 for (int j = 0; j < y; j++)
325 char *a = get_string();
326 match_byte_assert(0x58);
327 char *b = get_string();
328 char *c = get_string();
329 for (int k = 0; k <= level + 1; k++)
331 printf ("\"%s\", \"%s\", \"%s\"", a, b, c);
334 dump_value (level+1);
348 dump_dim_value(int level)
350 for (int i = 0; i <= level; i++)
358 printf("string \"%s\"", get_string());
362 else if (match_byte (5))
364 match_byte_assert (0x58);
365 printf ("variable \"%s\"", get_string());
368 match_byte_assert(3);
370 else if (match_byte (2))
376 match_byte_assert (0x58);
378 value = get_double ();
380 vallab = get_string ();
381 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
382 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
384 match_u32_assert (2);
387 else if (match_byte (1))
392 match_byte_assert (0x58);
394 value = get_double ();
395 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
406 printf ("; \"%s\", substitutions:", get_string());
407 int total_subs = get_u32();
411 total_subs = (total_subs - 1) + x;
412 match_u32_assert (0);
414 printf (" (total %d)", total_subs);
416 for (int i = 0; i < total_subs; i++)
419 dump_value (level + 1);
425 dump_category(int level)
435 else if (match_u32 (1))
442 else if (match_byte (1))
446 match_u32_assert (1);
452 match_u32_assert (0);
456 int n_categories = get_u32();
457 if (n_categories > 0)
458 printf (", %d subcategories:", n_categories);
460 for (int i = 0; i < n_categories; i++)
461 dump_category (level + 1);
468 printf("next dim\n");
472 /* This byte is usually 0x02 but 0x00 and 0x75 (!) have also been spotted. */
475 if (!match_byte(0) && !match_byte(1))
476 match_byte_assert(2);
480 match_byte_assert(1);
490 n_categories = get_u32();
491 printf("%d nested categories\n", n_categories);
492 for (int i = 0; i < n_categories; i++)
501 printf ("%u dimensions\n", n_dims);
502 for (int i = 0; i < n_dims; i++)
510 dump_data_value(void)
523 value = get_double ();
524 printf (" value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
526 else if (match_byte (3))
531 printf("string \"%s\"", get_string());
534 else if (match_byte (2))
540 match_byte_assert (0x58);
542 value = get_double ();
544 vallab = get_string ();
545 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
546 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
547 if (!match_byte (1) && !match_byte(2))
548 match_byte_assert (3);
550 else if (match_byte (4))
553 char *var, *vallab, *value;
555 match_byte_assert (0x58);
557 vallab = get_string ();
559 if (!match_byte(1) && !match_byte(2))
560 match_byte_assert (3);
561 value = get_string ();
562 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
563 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
565 else if (match_byte (5))
567 match_byte_assert (0x58);
568 printf ("variable \"%s\"", get_string());
570 if (!match_byte(1) && !match_byte(2))
571 match_byte_assert(3);
580 char *base = get_string();
582 printf ("\"%s\"; %d variables:\n", base, x);
583 for (int i = 0; i < x; i++)
590 for (int j = 0; j <= 0; j++)
592 printf("variable %d has %d values:\n", i, y);
593 for (int j = 0; j < y; j++)
604 for (int i = 0; i < 3 + n_dims; i++)
606 printf ("data intro:");
607 for (int i = 0; i < 3 + n_dims; i++)
611 fprintf (stderr,"data intro (%d dims):", n_dims);
612 for (int i = 0; i < 3+n_dims; i++)
613 fprintf (stderr," %d", get_u32());
614 fprintf(stderr,"\n");
617 printf ("%d data values, starting at %08x\n", x, pos);
618 for (int i = 0; i < x; i++)
620 printf("%08x, index %d:\n", pos, get_u32());
628 dump_title_value(int level)
630 for (int i = 0; i <= level; i++)
642 printf("string \"%s\"", get_string());
650 else if (match_byte (5))
653 printf ("variable \"%s\"", get_string());
655 if (!match_byte(1) && !match_byte(2))
656 match_byte_assert(3);
658 else if (match_byte (2))
664 match_byte_assert (0x58);
666 value = get_double ();
668 vallab = get_string ();
669 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
670 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
671 if (!match_byte (1) && !match_byte(2))
672 match_byte_assert (3);
677 else if (match_byte (4))
680 char *var, *vallab, *value;
682 match_byte_assert (0x58);
684 vallab = get_string ();
686 if (!match_byte(1) && !match_byte(2))
687 match_byte_assert (3);
688 value = get_string ();
689 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
690 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
695 else if (match_byte (1))
702 value = get_double ();
703 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
713 char *base = get_string();
715 printf ("\"%s\" with %d variables:\n", base, x);
716 for (int i = 0; i < x; i++)
723 for (int j = 0; j <= level; j++)
725 printf("variable %d has %d values:\n", i, y);
726 for (int j = 0; j < y; j++)
731 char *a = get_string();
732 match_byte_assert(0x58);
733 char *b = get_string();
734 char *c = get_string();
735 for (int k = 0; k <= level + 1; k++)
737 printf ("\"%s\", \"%s\", \"%s\"", a, b, c);
740 dump_title_value (level+1);
748 dump_footnote_value(int level)
750 for (int i = 0; i <= level; i++)
762 printf("string \"%s\"", get_string());
764 match_byte_assert (1);
766 else if (match_byte (5))
768 match_byte_assert (0x58);
769 printf ("variable \"%s\"", get_string());
771 if (!match_byte(1) && !match_byte(2))
772 match_byte_assert(3);
774 else if (match_byte (2))
780 match_byte_assert (0x58);
782 value = get_double ();
784 vallab = get_string ();
785 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
786 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
787 if (!match_byte (1) && !match_byte(2))
788 match_byte_assert (3);
797 else if (match_byte (4))
800 char *var, *vallab, *value;
802 match_byte_assert (0x58);
804 vallab = get_string ();
806 if (!match_byte(1) && !match_byte(2))
807 match_byte_assert (3);
808 value = get_string ();
809 printf ("value \"%s\" format %d(%d.%d) var \"%s\" vallab \"%s\"",
810 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
816 else if (match_byte (1))
823 value = get_double ();
824 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
829 char *base = get_string();
831 printf ("\"%s\"; %d variables:\n", base, x);
832 for (int i = 0; i < x; i++)
839 for (int j = 0; j <= level; j++)
841 printf("variable %d has %d values:\n", i, y);
842 for (int j = 0; j < y; j++)
846 char *a = get_string();
847 match_byte_assert(0x58);
848 char *b = get_string();
849 char *c = get_string();
850 for (int k = 0; k <= level + 1; k++)
852 printf ("\"%s\", \"%s\", \"%s\"", a, b, c);
854 match_byte_assert(0);
857 dump_footnote_value (level+1);
868 dump_title_value(0); putchar('\n');
869 dump_title_value(0); putchar('\n');
870 match_byte_assert(0x31);
871 dump_title_value(0); putchar('\n');
873 match_byte_assert(0x58);
874 if (match_byte(0x31))
876 dump_footnote_value(0); putchar('\n');
879 match_byte_assert(0x58);
882 int n_footnotes = get_u32();
883 if (n_footnotes >= 20)
885 fprintf(stderr, "%08x: %d footnotes\n", pos - 4, n_footnotes);
889 printf("------\n%d footnotes\n", n_footnotes);
890 if (n_footnotes < 20)
892 for (int i = 0; i < n_footnotes; i++)
894 printf("footnote %d:\n", i);
895 dump_footnote_value(0);
900 if (match_byte (0x31))
902 /* Custom footnote marker string. */
903 match_byte_assert(3);
905 match_byte_assert(0x58);
910 match_byte_assert (0x58);
911 printf("(%d)\n", get_u32());
917 find_dimensions(void)
920 const char dimensions[] = "-,,,.\0";
921 int x = try_find_tail(dimensions, sizeof dimensions - 1);
926 const char dimensions[] = "-,,, .\0";
927 return find_tail(dimensions, sizeof dimensions - 1);
933 printf("fonts: offset=%08x\n", pos);
935 for (int i = 1; i <= 8; i++)
937 printf("%08x: font %d, ", pos, i);
938 match_byte_assert(i);
939 match_byte_assert(0x31);
940 printf("%s, ", get_string());
941 match_byte_assert(0);
942 match_byte_assert(0);
943 if (!match_byte(0x40) && !match_byte(0x20) && !match_byte(0x80) && !match_byte(0x10))
944 match_byte_assert(0x50);
945 if (!match_byte(0x41))
946 match_byte_assert(0x51);
948 printf ("%s, ", get_string());
949 printf ("%s, ", get_string());
960 match_u32_assert(240);
963 match_u32_assert(18);
970 match_u32_assert(142);
974 int count = get_u32();
977 char *encoding = get_string();
978 printf("encoding=%s\n", encoding);
981 match_u32_assert(UINT32_MAX);
983 match_byte_assert(1);
984 match_byte_assert(0);
986 match_byte_assert(1);
987 if (!match_byte(0x99) && !match_byte(0x98))
988 match_byte_assert(0x97);
989 match_byte_assert(7);
990 match_byte_assert(0);
991 match_byte_assert(0);
993 match_byte_assert(',');
996 match_byte_assert(',');
997 if (!match_byte('.'))
998 match_byte_assert(' ');
1000 match_u32_assert(5);
1001 for (int i = 0; i < 5; i++)
1004 if (pos != find_dimensions())
1005 fprintf (stderr, "%08x / %08x\n", pos, find_dimensions());
1009 main(int argc, char *argv[])
1014 if (isatty(STDIN_FILENO))
1016 fprintf(stderr, "redirect stdin from a .bin file\n");
1019 if (fstat(STDIN_FILENO, &s))
1031 if (read(STDIN_FILENO, data, n) != n)
1039 if (!strcmp(argv[1], "title0"))
1042 if (match_byte (0x03)
1043 || (match_byte (0x05) && match_byte (0x58)))
1044 printf ("%s\n", get_string());
1046 printf ("<unknown>\n");
1049 else if (!strcmp(argv[1], "title"))
1054 else if (!strcmp(argv[1], "titleraw"))
1056 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
1058 n = find(fonts, sizeof fonts - 1);
1060 else if (!strcmp(argv[1], "fonts"))
1062 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
1063 const char styles[] = "\xf0\0\0\0";
1064 start = find(fonts, sizeof fonts - 1);
1065 n = find(styles, sizeof styles - 1);
1067 else if (!strcmp(argv[1], "styles"))
1069 const char styles[] = "\xf0\0\0\0";
1070 const char dimensions[] = "-,,,.\0";
1071 start = find(styles, sizeof styles - 1);
1072 n = find(dimensions, sizeof dimensions - 1) + sizeof dimensions - 1;
1074 else if (!strcmp(argv[1], "dimensions") || !strcmp(argv[1], "all"))
1077 match_byte_assert(1);
1078 match_byte_assert(0);
1079 match_u32_assert(3);
1080 match_byte_assert(1);
1082 match_byte_assert(1);
1083 match_byte_assert(0);
1084 match_byte_assert(0);
1086 match_byte_assert(1);
1088 match_byte_assert(0);
1089 match_byte_assert(0);
1090 match_byte_assert(0);
1094 printf("\n\ndata:\n");
1097 match_byte_assert (1);
1100 fprintf (stderr, "%x / %x\n", pos, n);
1107 fprintf (stderr, "unknown section %s\n", argv[1]);
1114 for (size_t i = start; i < n; )
1121 && i + 4 + data[i] + data[i + 1] * 256 <= n
1122 && all_ascii(&data[i + 4], data[i] + data[i + 1] * 256))
1124 fputs("\n\"", stdout);
1125 fwrite(&data[i + 4], 1, data[i] + data[i + 1] * 256, stdout);
1126 fputs("\" ", stdout);
1128 i += 4 + data[i] + data[i + 1] * 256;
1130 else if (i + 12 <= n
1131 && data[i + 1] == 40
1133 && data[i + 3] == 0)
1137 memcpy (&d, &data[i + 4], 8);
1138 printf ("F40.%d(%.*f)\n", data[i], data[i], d);
1141 else if (i + 12 <= n
1142 && data[i + 1] == 40
1143 && data[i + 2] == 31
1144 && data[i + 3] == 0)
1148 memcpy (&d, &data[i + 4], 8);
1149 printf ("PCT40.%d(%.*f)\n", data[i], data[i], d);
1153 && (data[i] && data[i] != 88 && data[i] != 0x41)
1158 printf ("i%d ", data[i]);
1163 printf("%02x ", data[i]);