#include "kstring.h"
#include "sam_header.h"
-int bam_is_be = 0;
+int bam_is_be = 0, bam_verbose = 2;
char *bam_flag2char_table = "pPuUrR12sfd\0\0\0\0\0";
/**************************
int32_t l = 0;
for (k = 0; k < c->n_cigar; ++k) {
int op = cigar[k] & BAM_CIGAR_MASK;
- if (op == BAM_CMATCH || op == BAM_CINS || op == BAM_CSOFT_CLIP)
+ if (op == BAM_CMATCH || op == BAM_CINS || op == BAM_CSOFT_CLIP || op == BAM_CEQUAL || op == BAM_CDIFF)
l += cigar[k] >> BAM_CIGAR_SHIFT;
}
return l;
// with ESPIPE. Suppress the error message in this case.
if (errno != ESPIPE) perror("[bam_header_read] bgzf_check_EOF");
}
- else if (i == 0) fprintf(stderr, "[bam_header_read] EOF marker is absent.\n");
+ else if (i == 0) fprintf(stderr, "[bam_header_read] EOF marker is absent. The input is probably truncated.\n");
// read "BAM1"
magic_len = bam_read(fp, buf, 4);
if (magic_len != 4 || strncmp(buf, "BAM\001", 4) != 0) {
else if (type == 'I' || type == 'F') { bam_swap_endian_4p(s); s += 4; }
else if (type == 'D') { bam_swap_endian_8p(s); s += 8; }
else if (type == 'Z' || type == 'H') { while (*s) ++s; ++s; }
+ else if (type == 'B') {
+ int32_t n, Bsize = bam_aux_type2size(*s);
+ memcpy(&n, s + 1, 4);
+ if (1 == Bsize) {
+ } else if (2 == Bsize) {
+ for (i = 0; i < n; i += 2)
+ bam_swap_endian_2p(s + 5 + i);
+ } else if (4 == Bsize) {
+ for (i = 0; i < n; i += 4)
+ bam_swap_endian_4p(s + 5 + i);
+ }
+ bam_swap_endian_4p(s+1);
+ }
}
}
else {
for (i = 0; i < c->n_cigar; ++i) {
kputw(bam1_cigar(b)[i]>>BAM_CIGAR_SHIFT, &str);
- kputc("MIDNSHP"[bam1_cigar(b)[i]&BAM_CIGAR_MASK], &str);
+ kputc("MIDNSHP=X"[bam1_cigar(b)[i]&BAM_CIGAR_MASK], &str);
}
}
kputc('\t', &str);
else if (type == 'f') { ksprintf(&str, "f:%g", *(float*)s); s += 4; }
else if (type == 'd') { ksprintf(&str, "d:%lg", *(double*)s); s += 8; }
else if (type == 'Z' || type == 'H') { kputc(type, &str); kputc(':', &str); while (*s) kputc(*s++, &str); ++s; }
+ else if (type == 'B') {
+ uint8_t sub_type = *(s++);
+ int32_t n;
+ memcpy(&n, s, 4);
+ s += 4; // no point to the start of the array
+ kputc(type, &str); kputc(':', &str); kputc(sub_type, &str); // write the typing
+ for (i = 0; i < n; ++i) {
+ kputc(',', &str);
+ if ('c' == sub_type || 'c' == sub_type) { kputw(*(int8_t*)s, &str); ++s; }
+ else if ('C' == sub_type) { kputw(*(uint8_t*)s, &str); ++s; }
+ else if ('s' == sub_type) { kputw(*(int16_t*)s, &str); s += 2; }
+ else if ('S' == sub_type) { kputw(*(uint16_t*)s, &str); s += 2; }
+ else if ('i' == sub_type) { kputw(*(int32_t*)s, &str); s += 4; }
+ else if ('I' == sub_type) { kputuw(*(uint32_t*)s, &str); s += 4; }
+ else if ('f' == sub_type) { ksprintf(&str, "%g", *(float*)s); s += 4; }
+ }
+ }
}
return str.s;
}