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/* Reverse order of definitions obtained from bytecode definition file.
Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "hconfig.h"
#include "bi-defs.h"
void
reverse()
{
struct def *dp, *d, *dn;
struct variation *vp, *v, *vn;
dp = defs;
if (dp)
{
vp = dp->variations;
if (vp)
{
for (v = vp->next, vp->next = 0; v; vp = v, v = vn)
{
vn = v->next;
v->next = vp;
}
dp->variations = vp;
}
for (d = dp->next, dp->next = 0; d; dp = d, d = dn)
{
vp = d->variations;
if (vp)
{
for (v = vp->next, vp->next = 0; v; vp = v, v = vn)
{
vn = v->next;
v->next = vp;
}
d->variations = vp;
}
dn = d->next;
d->next = dp;
}
defs = dp;
}
}
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