if ( ploidy==1 )
{
if ( y>>7&1 )
- kputsn(".", 3, s);
+ kputc('.', s);
else
kputc('0' + (y>>3&7), s);
}
return 0;
}
+int remove_tag(char *str, const char *tag, char delim)
+{
+ char *tmp = str, *p;
+ int len_diff = 0, ori_len = strlen(str);
+ while ( *tmp && (p = strstr(tmp,tag)) )
+ {
+ if ( p>str )
+ {
+ if ( *(p-1)!=delim ) { tmp=p+1; continue; } // shared substring
+ p--;
+ }
+ char *q=p+1;
+ while ( *q && *q!=delim ) q++;
+ if ( p==str && *q ) q++; // the tag is first, don't move the delim char
+ len_diff += q-p;
+ if ( ! *q ) { *p = 0; break; } // the tag was last, no delim follows
+ else
+ memmove(p,q,ori_len-(int)(p-str)-(int)(q-p)); // *q==delim
+ }
+ if ( len_diff==ori_len )
+ str[0]='.', str[1]=0, len_diff--;
+
+ return len_diff;
+}
+
+
+void rm_info(kstring_t *s, const char *key)
+{
+ char *p = s->s;
+ int n = 0;
+ while ( n<4 )
+ {
+ if ( !*p ) n++;
+ p++;
+ }
+ char *q = p+1;
+ while ( *q && q-s->s<s->l ) q++;
+
+ int nrm = remove_tag(p, key, ';');
+ if ( nrm )
+ memmove(q-nrm, q, s->s+s->l-q+1);
+ s->l -= nrm;
+}
+
int bcf_cpy(bcf1_t *r, const bcf1_t *b)
{
char *t1 = r->str;