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 find(const char *target, size_t target_len)
24 const uint8_t *pos = (const uint8_t *) memmem (data, n, target, target_len);
27 fprintf (stderr, "not found\n");
36 #define STR(x) XSTR(x)
37 #define WHERE __FILE__":" STR(__LINE__)
43 memcpy(&x, &data[pos], 4);
52 memcpy(&x, &data[pos], 8);
67 match_u32_assert(uint32_t x, const char *where)
69 unsigned int y = get_u32();
72 fprintf(stderr, "%s: 0x%x: expected i%u, got i%u\n", where, pos - 4, x, y);
76 #define match_u32_assert(x) match_u32_assert(x, WHERE)
91 match_byte_assert(uint8_t b, const char *where)
95 fprintf(stderr, "%s: 0x%x: expected %02x, got %02x\n", where, pos, b, data[pos]);
99 #define match_byte_assert(b) match_byte_assert(b, WHERE)
104 if (data[pos + 1] == 0 && data[pos + 2] == 0 && data[pos + 3] == 0
105 && all_ascii(&data[pos + 4], data[pos]))
108 char *s = malloc(len + 1);
110 memcpy(s, &data[pos + 4], len);
112 pos += 4 + data[pos];
117 fprintf(stderr, "0x%x: expected string\n", pos);
123 dump_category(int level)
125 for (int i = 0; i <= level; i++)
132 match_byte_assert (0x58);
134 printf("string \"%s\"", get_string());
135 match_byte_assert (1);
141 else if (match_byte (5))
143 match_byte_assert (0x58);
144 printf ("variable \"%s\"", get_string());
146 match_byte_assert (3);
151 else if (match_byte (2))
157 match_byte_assert (0x58);
159 value = get_double ();
162 printf ("value %g format %d(%d.%d) var \"%s\"", value, format >> 16, (format >> 8) & 0xff, format & 0xff, var);
163 match_u32_assert (3);
170 match_byte_assert (1);
171 match_byte_assert (0x58);
173 value = get_double ();
174 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
184 match_u32_assert (1);
190 int n_categories = get_u32();
191 if (n_categories > 0)
192 printf (", %d subcategories:", n_categories);
194 for (int i = 0; i < n_categories; i++)
195 dump_category (level + 1);
205 match_byte_assert(0x58);
207 printf("string \"%s\": ", get_string());
208 match_byte_assert(1);
210 else if (match_byte(5))
212 match_byte_assert(0x58);
213 printf("variable \"%s\": ", get_string());
216 match_byte_assert(3);
220 fprintf(stderr, "%08x: unexpected byte\n", pos);
224 match_byte_assert(0);
225 if (!match_byte(0) && !match_byte(1))
226 match_byte_assert(2);
229 match_byte_assert(1);
239 n_categories = get_u32();
240 printf("%d nested categories\n", n_categories);
241 for (int i = 0; i < n_categories; i++)
248 int n_dims = get_u32();
250 printf ("%u dimensions\n", n_dims);
251 for (int i = 0; i < n_dims; i++)
259 main(int argc, char *argv[])
264 if (isatty(STDIN_FILENO))
266 fprintf(stderr, "redirect stdin from a .bin file\n");
269 if (fstat(STDIN_FILENO, &s))
281 if (read(STDIN_FILENO, data, n) != n)
289 if (!strcmp(argv[1], "title"))
291 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
293 n = find(fonts, sizeof fonts - 1);
295 else if (!strcmp(argv[1], "fonts"))
297 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
298 const char styles[] = "\xf0\0\0\0";
299 start = find(fonts, sizeof fonts - 1);
300 n = find(styles, sizeof styles - 1);
302 else if (!strcmp(argv[1], "styles"))
304 const char styles[] = "\xf0\0\0\0";
305 const char dimensions[] = "-,,,.\0";
306 start = find(styles, sizeof styles - 1);
307 n = find(dimensions, sizeof dimensions - 1) + sizeof dimensions - 1;
309 else if (!strcmp(argv[1], "dimensions"))
311 const char dimensions[] = "-,,,.\0";
312 start = find(dimensions, sizeof dimensions - 1) + sizeof dimensions - 1;
319 fprintf (stderr, "unknown section %s\n", argv[1]);
326 for (size_t i = start; i < n; )
333 && i + 4 + data[i] <= n
334 && all_ascii(&data[i + 4], data[i]))
336 fputs("\n\"", stdout);
337 fwrite(&data[i + 4], 1, data[i], stdout);
338 fputs("\" ", stdout);
349 memcpy (&d, &data[i + 4], 8);
350 printf ("F40.%d(%.*f)\n", data[i], data[i], d);
360 memcpy (&d, &data[i + 4], 8);
361 printf ("PCT40.%d(%.*f)\n", data[i], data[i], d);
365 && (data[i] && data[i] != 88 && data[i] != 0x41)
370 printf ("i%d ", data[i]);
375 printf("%02x ", data[i]);