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++)
135 match_byte_assert (0x58);
137 printf("string \"%s\"", get_string());
139 match_byte_assert (1);
145 else if (match_byte (5))
147 match_byte_assert (0x58);
148 printf ("variable \"%s\"", get_string());
151 match_byte_assert (2);
156 else if (match_byte (2))
162 match_byte_assert (0x58);
164 value = get_double ();
166 vallab = get_string ();
167 printf ("value %g format %d(%d.%d) var \"%s\" vallab \"%s\"",
168 value, format >> 16, (format >> 8) & 0xff, format & 0xff, var, vallab);
170 match_u32_assert (2);
172 else if (match_byte (1))
177 match_byte_assert (0x58);
179 value = get_double ();
180 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
191 match_byte_assert (0x31);
192 match_u32_assert (0);
193 match_u32_assert (0);
195 printf ("nested %d bytes", subn);
197 printf ("; \"%s\"", get_string());
198 fprintf (stderr, "got %02x\n", data[pos]);
208 else if (match_u32 (1))
217 match_u32_assert (0);
221 int n_categories = get_u32();
222 if (n_categories > 0)
223 printf (", %d subcategories:", n_categories);
225 for (int i = 0; i < n_categories; i++)
226 dump_category (level + 1);
236 match_byte_assert(0x58);
238 printf("string \"%s\": ", get_string());
239 match_byte_assert(1);
241 else if (match_byte(5))
243 match_byte_assert(0x58);
244 printf("variable \"%s\": ", get_string());
247 match_byte_assert(3);
251 fprintf(stderr, "%08x: unexpected byte\n", pos);
255 match_byte_assert(0);
256 if (!match_byte(0) && !match_byte(1))
257 match_byte_assert(2);
260 match_byte_assert(1);
270 n_categories = get_u32();
271 printf("%d nested categories\n", n_categories);
272 for (int i = 0; i < n_categories; i++)
279 int n_dims = get_u32();
281 printf ("%u dimensions\n", n_dims);
282 for (int i = 0; i < n_dims; i++)
290 main(int argc, char *argv[])
295 if (isatty(STDIN_FILENO))
297 fprintf(stderr, "redirect stdin from a .bin file\n");
300 if (fstat(STDIN_FILENO, &s))
312 if (read(STDIN_FILENO, data, n) != n)
320 if (!strcmp(argv[1], "title"))
322 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
324 n = find(fonts, sizeof fonts - 1);
326 else if (!strcmp(argv[1], "fonts"))
328 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
329 const char styles[] = "\xf0\0\0\0";
330 start = find(fonts, sizeof fonts - 1);
331 n = find(styles, sizeof styles - 1);
333 else if (!strcmp(argv[1], "styles"))
335 const char styles[] = "\xf0\0\0\0";
336 const char dimensions[] = "-,,,.\0";
337 start = find(styles, sizeof styles - 1);
338 n = find(dimensions, sizeof dimensions - 1) + sizeof dimensions - 1;
340 else if (!strcmp(argv[1], "dimensions"))
342 const char dimensions[] = "-,,,.\0";
343 start = find(dimensions, sizeof dimensions - 1) + sizeof dimensions - 1;
350 fprintf (stderr, "unknown section %s\n", argv[1]);
357 for (size_t i = start; i < n; )
364 && i + 4 + data[i] <= n
365 && all_ascii(&data[i + 4], data[i]))
367 fputs("\n\"", stdout);
368 fwrite(&data[i + 4], 1, data[i], stdout);
369 fputs("\" ", stdout);
380 memcpy (&d, &data[i + 4], 8);
381 printf ("F40.%d(%.*f)\n", data[i], data[i], d);
391 memcpy (&d, &data[i + 4], 8);
392 printf ("PCT40.%d(%.*f)\n", data[i], data[i], d);
396 && (data[i] && data[i] != 88 && data[i] != 0x41)
401 printf ("i%d ", data[i]);
406 printf("%02x ", data[i]);