type,name,size,offset,elsize,arraylen,offset_from,dla_maxlen,comment
long,type,4,1,4,0,,0,
long,size,4,5,4,0,,0,
double,d,8,9,8,0,,0,
float,f,4,17,4,0,,0,
char,c,1,21,1,0,,0,
short,s,2,22,2,0,,0,
int,i,4,24,4,0,,0,
long,l,4,28,4,0,,0,
uchar,uc,1,32,1,0,,0,
ushort,us,2,33,2,0,,0,
uint,ui,4,35,4,0,,0,
ulong,ul,4,39,4,0,,0,
int,da_length,4,43,4,0,,0,#dynamic_length
double_array,da,8,47,0,20,,20,#dynamic_length_array