/* $OpenXM: OpenXM_contrib2/asir2000/io/biovar.c,v 1.1 1999/12/03 07:39:11 noro Exp $ */
#include "ca.h"
#include "parse.h"
#include "ox.h"
static V *vtab;
VL file_vl;
void savevl(s,vl)
FILE *s;
VL vl;
{
int n,i;
VL tvl;
for ( tvl = vl, n = 0; tvl; tvl = NEXT(tvl))
if ( tvl->v->attr != (pointer)V_UC && tvl->v->attr != (pointer)V_PF )
n++;
write_int(s,&n);
vtab = (V *)CALLOC(n,sizeof(V));
for ( tvl = vl, i = 0; i < n; tvl = NEXT(tvl) )
if ( tvl->v->attr != (pointer)V_UC && tvl->v->attr != (pointer)V_PF ) {
vtab[i] = tvl->v; savev(s,vtab[i]); i++;
}
}
void loadvl(s)
FILE *s;
{
int n,i,need_reorder;
V v1,v2;
VL t,t1;
read_int(s,&n);
vtab = (V *)CALLOC(n,sizeof(V));
for ( i = 0; i < n; i++ )
loadv(s,&vtab[i]);
need_reorder = 0;
for ( i = 0; i < n-1; i++ ) {
v1 = vtab[i]; v2 = vtab[i+1];
for ( t = CO; t->v != v1 && t->v != v2; t = NEXT(t) );
if ( t->v == v2 ) {
need_reorder = 1; break;
}
}
if ( need_reorder ) {
for ( i = n-1, t = 0; i >= 0; i-- ) {
NEWVL(t1); t1->v = vtab[i]; NEXT(t1) = t; t = t1;
}
file_vl = t;
} else
file_vl = 0;
}
void skipvl(s)
FILE *s;
{
int n,i,size,len;
read_int(s,&n);
for ( i = 0, size = 0; i < n; i++ ) {
read_int(s,&len); size += len;
}
fseek(s,size,1L);
}
void savev(s,v)
FILE *s;
V v;
{
savestr(s,NAME(v));
}
void loadv(s,vp)
FILE *s;
V *vp;
{
P p;
char *name;
loadstr(s,&name);
if ( name ) {
makevar(name,&p);
*vp = VR(p);
} else
*vp = 0;
}
int save_convv(v)
V v;
{
int i;
if ( ox_do_count )
return 0;
if ( v->attr == (pointer)V_PF )
return -1;
for ( i = 0; vtab[i]; i++ )
if ( vtab[i] == v )
return i;
}
V load_convv(vindex)
int vindex;
{
return vtab[vindex];
}
void swap_bytes(ptr,unit,size)
char *ptr;
int unit,size;
{
char *p;
int i,j,hunit;
char t;
for ( i = 0, p = ptr, hunit = unit/2; i < size; i++, p += unit )
for ( j = 0; j < hunit; j++ ) {
t = p[j]; p[j] = p[unit-j-1]; p[unit-j-1] = t;
}
}