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());
147 match_byte_assert (2);
152 else if (match_byte (2))
158 match_byte_assert (0x58);
160 value = get_double ();
163 printf ("value %g format %d(%d.%d) var \"%s\"", value, format >> 16, (format >> 8) & 0xff, format & 0xff, var);
164 match_u32_assert (3);
171 match_byte_assert (1);
172 match_byte_assert (0x58);
174 value = get_double ();
175 printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
185 match_u32_assert (1);
191 int n_categories = get_u32();
192 if (n_categories > 0)
193 printf (", %d subcategories:", n_categories);
195 for (int i = 0; i < n_categories; i++)
196 dump_category (level + 1);
206 match_byte_assert(0x58);
208 printf("string \"%s\": ", get_string());
209 match_byte_assert(1);
211 else if (match_byte(5))
213 match_byte_assert(0x58);
214 printf("variable \"%s\": ", get_string());
217 match_byte_assert(3);
221 fprintf(stderr, "%08x: unexpected byte\n", pos);
225 match_byte_assert(0);
226 if (!match_byte(0) && !match_byte(1))
227 match_byte_assert(2);
230 match_byte_assert(1);
240 n_categories = get_u32();
241 printf("%d nested categories\n", n_categories);
242 for (int i = 0; i < n_categories; i++)
249 int n_dims = get_u32();
251 printf ("%u dimensions\n", n_dims);
252 for (int i = 0; i < n_dims; i++)
260 main(int argc, char *argv[])
265 if (isatty(STDIN_FILENO))
267 fprintf(stderr, "redirect stdin from a .bin file\n");
270 if (fstat(STDIN_FILENO, &s))
282 if (read(STDIN_FILENO, data, n) != n)
290 if (!strcmp(argv[1], "title"))
292 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
294 n = find(fonts, sizeof fonts - 1);
296 else if (!strcmp(argv[1], "fonts"))
298 const char fonts[] = "\x01\x31\x09\0\0\0SansSerif";
299 const char styles[] = "\xf0\0\0\0";
300 start = find(fonts, sizeof fonts - 1);
301 n = find(styles, sizeof styles - 1);
303 else if (!strcmp(argv[1], "styles"))
305 const char styles[] = "\xf0\0\0\0";
306 const char dimensions[] = "-,,,.\0";
307 start = find(styles, sizeof styles - 1);
308 n = find(dimensions, sizeof dimensions - 1) + sizeof dimensions - 1;
310 else if (!strcmp(argv[1], "dimensions"))
312 const char dimensions[] = "-,,,.\0";
313 start = find(dimensions, sizeof dimensions - 1) + sizeof dimensions - 1;
320 fprintf (stderr, "unknown section %s\n", argv[1]);
327 for (size_t i = start; i < n; )
334 && i + 4 + data[i] <= n
335 && all_ascii(&data[i + 4], data[i]))
337 fputs("\n\"", stdout);
338 fwrite(&data[i + 4], 1, data[i], stdout);
339 fputs("\" ", stdout);
350 memcpy (&d, &data[i + 4], 8);
351 printf ("F40.%d(%.*f)\n", data[i], data[i], d);
361 memcpy (&d, &data[i + 4], 8);
362 printf ("PCT40.%d(%.*f)\n", data[i], data[i], d);
366 && (data[i] && data[i] != 88 && data[i] != 0x41)
371 printf ("i%d ", data[i]);
376 printf("%02x ", data[i]);