Viewing file:  PR94331.c (1.39 KB) -rw-r--r--
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/* Test the fix for PR94331. */
#include <assert.h>
#include <stdbool.h>
#include <stdlib.h>
#include <ISO_Fortran_binding.h>
bool c_vrfy (const CFI_cdesc_t *restrict);
bool check_bounds(const CFI_cdesc_t*restrict, const int, const int);
bool
c_vrfy (const CFI_cdesc_t *restrict auxp)
{
CFI_index_t i, lb, ub, ex;
int *ip = NULL;
assert (auxp);
assert (auxp->base_addr);
lb = auxp->dim[0].lower_bound;
ex = auxp->dim[0].extent;
ub = ex + lb - 1;
ip = (int*)auxp->base_addr;
for (i=0; i<ex; i++)
if (*ip++ != i+1)
return false;
for (i=lb; i<ub+1; i++)
{
ip = (int*)CFI_address(auxp, &i);
if (*ip != i-lb+1)
return false;
}
return true;
}
bool
check_bounds (const CFI_cdesc_t *restrict auxp, const int lb, const int ub)
{
CFI_index_t ex = ub-lb+1;
size_t el;
bool is_ok = false;
assert (auxp);
el = auxp->elem_len;
assert (auxp->rank==1);
assert (auxp->type==CFI_type_int);
assert (auxp->dim[0].sm>0);
assert ((size_t)auxp->dim[0].sm==el);
if (auxp->dim[0].extent==ex
&& auxp->dim[0].lower_bound==lb)
{
switch(auxp->attribute)
{
case CFI_attribute_pointer:
case CFI_attribute_allocatable:
if (!c_vrfy (auxp))
break;
is_ok = true;
break;
case CFI_attribute_other:
if (!c_vrfy (auxp))
break;
is_ok = (lb==0);
break;
default:
assert (false);
break;
}
}
return is_ok;
}
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