Viewing file:  section-errors-c.c (4.51 KB) -rw-r--r--
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#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <ISO_Fortran_binding.h>
#include "dump-descriptors.h"
/* For simplicity, point descriptors at a static buffer. */
#define BUFSIZE 256
static char *buf[BUFSIZE] __attribute__ ((aligned (8)));
static CFI_index_t extents[] = {10};
/* External entry point. The arguments are descriptors for input arrays;
we'll construct new descriptors for the outputs of CFI_section. */
extern void ctest (void);
void
ctest (void)
{
int bad = 0;
int status;
CFI_CDESC_T(1) sdesc;
CFI_cdesc_t *source = (CFI_cdesc_t *) &sdesc;
CFI_CDESC_T(3) rdesc;
CFI_cdesc_t *result = (CFI_cdesc_t *) &rdesc;
CFI_index_t lb = 2;
CFI_index_t ub = 8;
CFI_index_t step = 2;
CFI_index_t zstep = 0;
/* Use a 1-d integer source array for the first few tests. */
check_CFI_status ("CFI_establish",
CFI_establish (source, (void *)buf, CFI_attribute_other,
CFI_type_int, 0, 1, extents));
/* result shall be the address of a C descriptor with rank equal
to the rank of source minus the number of zero strides. */
check_CFI_status ("CFI_establish",
CFI_establish (result, NULL, CFI_attribute_pointer,
CFI_type_int, 0, 0, NULL));
status = CFI_section (result, source, &lb, &ub, &step);
if (status == CFI_SUCCESS)
{
fprintf (stderr,
"no error for rank mismatch (too small)\n");
bad ++;
}
check_CFI_status ("CFI_establish",
CFI_establish (result, NULL, CFI_attribute_pointer,
CFI_type_int, 0, 1, NULL));
status = CFI_section (result, source, &lb, &lb, &zstep);
if (status == CFI_SUCCESS)
{
fprintf (stderr,
"no error for rank mismatch (zero stride)\n");
bad ++;
}
check_CFI_status ("CFI_establish",
CFI_establish (result, NULL, CFI_attribute_pointer,
CFI_type_int, 0, 3, NULL));
status = CFI_section (result, source, &lb, &ub, &step);
if (status == CFI_SUCCESS)
{
fprintf (stderr,
"no error for rank mismatch (too large)\n");
bad ++;
}
/* The attribute member [of result] shall have the value
CFI_attribute_other or CFI_attribute_pointer. */
check_CFI_status ("CFI_establish",
CFI_establish (result, NULL, CFI_attribute_allocatable,
CFI_type_int, 0, 1, NULL));
status = CFI_section (result, source, &lb, &ub, &step);
if (status == CFI_SUCCESS)
{
fprintf (stderr,
"no error for CFI_attribute_allocatable result\n");
bad ++;
}
/* source shall be the address of a C descriptor that describes a
nonallocatable nonpointer array, an allocated allocatable array,
or an associated array pointer. */
check_CFI_status ("CFI_establish",
CFI_establish (source, NULL, CFI_attribute_allocatable,
CFI_type_int, 0, 1, NULL));
check_CFI_status ("CFI_establish",
CFI_establish (result, NULL, CFI_attribute_pointer,
CFI_type_int, 0, 1, NULL));
status = CFI_section (result, source, &lb, &ub, &step);
if (status == CFI_SUCCESS)
{
fprintf (stderr,
"no error for unallocated allocatable source array\n");
bad ++;
}
check_CFI_status ("CFI_establish",
CFI_establish (source, NULL, CFI_attribute_pointer,
CFI_type_int, 0, 1, NULL));
check_CFI_status ("CFI_establish",
CFI_establish (result, NULL, CFI_attribute_pointer,
CFI_type_int, 0, 1, NULL));
status = CFI_section (result, source, &lb, &ub, &step);
if (status == CFI_SUCCESS)
{
fprintf (stderr,
"no error for unassociated pointer source array\n");
bad ++;
}
/* The corresponding values of the elem_len and type members shall
be the same in the C descriptors with the addresses source
and result. */
check_CFI_status ("CFI_establish",
CFI_establish (source, (void *)buf, CFI_attribute_other,
CFI_type_struct,
sizeof(int), 1, extents));
check_CFI_status ("CFI_establish",
CFI_establish (result, NULL, CFI_attribute_pointer,
CFI_type_struct,
2*sizeof (int), 1, NULL));
status = CFI_section (result, source, &lb, &ub, &step);
if (status == CFI_SUCCESS)
{
fprintf (stderr,
"no error for elem_len mismatch\n");
bad ++;
}
check_CFI_status ("CFI_establish",
CFI_establish (result, NULL, CFI_attribute_pointer,
CFI_type_int, 0, 1, NULL));
status = CFI_section (result, source, &lb, &ub, &step);
if (status == CFI_SUCCESS)
{
fprintf (stderr,
"no error for type mismatch\n");
bad ++;
}
if (bad)
abort ();
}
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