10 #include "u8-mbtouc.h"
16 #define STR(x) XSTR(x)
17 #define WHERE __FILE__":" STR(__LINE__)
23 memcpy(&x, &data[pos], 4);
32 memcpy(&x, &data[pos], 8);
47 match_u32_assert(uint32_t x, const char *where)
49 unsigned int y = get_u32();
52 fprintf(stderr, "%s: 0x%x: expected i%u, got i%u\n", where, pos - 4, x, y);
56 #define match_u32_assert(x) match_u32_assert(x, WHERE)
61 if (pos < n && data[pos] == b)
71 match_byte_assert(uint8_t b, const char *where)
75 fprintf(stderr, "%s: 0x%x: expected %02x, got %02x\n", where, pos, b, data[pos]);
79 #define match_byte_assert(b) match_byte_assert(b, WHERE)
82 all_ascii(const uint8_t *p)
85 if (*p < 32 || *p > 126)
91 all_utf8(const uint8_t *p)
93 size_t len = strlen ((char *) p);
94 for (size_t ofs = 0, mblen; ofs < len; ofs += mblen)
98 mblen = u8_mbtouc (&uc, p + ofs, len - ofs);
99 if (uc < 32 || uc == 127 || uc == 0xfffd)
106 get_fixed_string(int len, const char *where)
108 if (pos + len > n || !memchr(&data[pos], 0, len) || !all_utf8(&data[pos]))
110 fprintf(stderr, "%s: 0x%x: bad fixed-width string\n", where, pos);
113 char *s = (char *) &data[pos];
117 #define get_fixed_string(len) get_fixed_string(len, WHERE)
120 all_ascii2(const uint8_t *p, size_t n)
122 for (size_t i = 0; i < n; i++)
123 if (p[i] < 32 || p[i] > 126)
129 get_string(const char *where)
132 /*data[pos + 1] == 0 && data[pos + 2] == 0 && data[pos + 3] == 0*/
133 /*&& all_ascii(&data[pos + 4], data[pos])*/)
135 int len = data[pos] + data[pos + 1] * 256;
136 char *s = malloc(len + 1);
138 memcpy(s, &data[pos + 4], len);
145 fprintf(stderr, "%s: 0x%x: expected string\n", where, pos);
149 #define get_string() get_string(WHERE)
152 dump_raw(FILE *stream, int start, int end, const char *separator)
154 for (size_t i = start; i < end; )
161 && i + 4 + data[i] + data[i + 1] * 256 <= end
162 && all_ascii2(&data[i + 4], data[i] + data[i + 1] * 256))
164 fprintf(stream, "%s\"", separator);
165 fwrite(&data[i + 4], 1, data[i] + data[i + 1] * 256, stream);
166 fputs("\" ", stream);
168 i += 4 + data[i] + data[i + 1] * 256;
170 else if (i + 12 <= end
177 memcpy (&d, &data[i + 4], 8);
178 fprintf (stream, "F40.%d(%.*f)%s", data[i], data[i], d, separator);
181 else if (i + 12 <= end
188 memcpy (&d, &data[i + 4], 8);
189 fprintf (stream, "PCT40.%d(%.*f)%s", data[i], data[i], d, separator);
192 else if (i + 4 <= end
197 fprintf (stream, "i%d ", data[i]);
202 fprintf(stream, "%02x ", data[i]);
209 dump_source(int end, int count, int n_series)
216 sysmis = {.b = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xef, 0xff}};
218 for (int i = 0; i < n_series; i++)
220 printf (" series %d: \"%s\"\n ", i, get_fixed_string(288));
221 for (int i = 0; i < count; i++)
223 double d = get_double();
230 printf (" %.*g", DBL_DIG, d);
238 printf ("\n %08x: (%d sysmis)", pos, n_sysmis);
239 printf (" %d", get_u32());
240 printf (", \"%s\"\n", get_string());
242 printf ("\n %08x:", pos);
243 int n_more_series = get_u32();
244 printf (" %d series to come\n", n_more_series);
246 for (int i = 0; i < n_more_series; i++)
248 printf ("%08x:", pos);
249 printf (" \"%s\"", get_string());
250 int n_pairs = get_u32();
251 for (int j = 0; j < n_pairs; j++)
255 printf (" (%d,%d)", x, y);
260 printf ("\n%08x:", pos);
261 int n_strings = get_u32();
262 printf (" %d strings\n", n_strings);
263 for (int i = 0; i < n_strings; i++)
266 char *s = get_string();
267 printf ("%d: \"%s\" (%d)\n", i, s, x);
273 main(int argc, char **argv)
278 if (isatty(STDIN_FILENO))
280 fprintf(stderr, "redirect stdin from a .bin file\n");
283 if (fstat(STDIN_FILENO, &s))
295 if (read(STDIN_FILENO, data, n) != n)
302 match_byte_assert(0);
303 int version = data[pos];
304 if (!match_byte(0xaf))
305 match_byte_assert(0xb0);
306 int n_sources = data[pos++];
307 match_byte_assert(0);
309 match_u32_assert(s.st_size);
310 printf ("%d sources\n", n_sources);
314 int offset, count, n_series;
317 for (int i = 0; i < n_sources; i++)
319 int count = get_u32();
320 int n_series = get_u32();
321 int offset = get_u32();
322 char *name = get_fixed_string(version == 0xb0 ? 64 : 28);
323 int dunno = version == 0xb0 ? get_u32() : 0;
324 printf ("source %d: %d series, %d observations per series, offset %08x, \"%s\", %x\n",
325 i, n_series, count, offset, name, dunno);
326 sources[i].offset = offset;
327 sources[i].count = count;
328 sources[i].n_series = n_series;
331 for (int i = 0; i < n_sources; i++)
333 if (pos != sources[i].offset)
335 fprintf (stderr, "pos=0x%x expected=0x%x reading source %d\n", pos, sources[i].offset, i);
338 dump_source(i + 1 >= n_sources ? n : sources[i + 1].offset, sources[i].count, sources[i].n_series);