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guile/test-suite/standalone/test-conversion.c
Andy Wingo 16879cabed Replace uses of scm_t_int8, scm_t_uintmax, etc with stdint types 
* libguile/bitvectors.c:
* libguile/bitvectors.h:
* libguile/bytevectors.c:
* libguile/bytevectors.h:
* libguile/chars.c:
* libguile/continuations.c:
* libguile/control.c:
* libguile/conv-integer.i.c:
* libguile/conv-uinteger.i.c:
* libguile/dynstack.c:
* libguile/dynstack.h:
* libguile/foreign.c:
* libguile/frames.c:
* libguile/frames.h:
* libguile/gc-inline.h:
* libguile/gc.h:
* libguile/gsubr.c:
* libguile/gsubr.h:
* libguile/hash.c:
* libguile/i18n.c:
* libguile/instructions.c:
* libguile/intrinsics.c:
* libguile/intrinsics.h:
* libguile/loader.c:
* libguile/loader.h:
* libguile/numbers.c:
* libguile/numbers.h:
* libguile/pairs.c:
* libguile/ports-internal.h:
* libguile/ports.c:
* libguile/ports.h:
* libguile/posix.c:
* libguile/print.c:
* libguile/print.h:
* libguile/programs.c:
* libguile/programs.h:
* libguile/r6rs-ports.c:
* libguile/random.c:
* libguile/random.h:
* libguile/scm.h:
* libguile/socket.c:
* libguile/srfi-4.c:
* libguile/srfi-4.h:
* libguile/stacks.c:
* libguile/stime.c:
* libguile/strings.c:
* libguile/struct.c:
* libguile/struct.h:
* libguile/symbols.c:
* libguile/threads.c:
* libguile/threads.h:
* libguile/uniform.c:
* libguile/vm-engine.c:
* libguile/vm.c:
* libguile/vm.h:
* libguile/vports.c:
* test-suite/standalone/test-conversion.c:
* test-suite/standalone/test-ffi-lib.c:
* test-suite/standalone/test-scm-take-u8vector.c:
* test-suite/standalone/test-srfi-4.c: Replace e.g. scm_t_uint8 with
  uint8_t.
2018-06-21 20:18:54 +02:00

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/* Copyright 1999-2001,2003-2004,2006-2010,2018
Free Software Foundation, Inc.
This file is part of Guile.
Guile is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Guile 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Guile. If not, see
<https://www.gnu.org/licenses/>. */
#if HAVE_CONFIG_H
# include <config.h>
#endif
#include <libguile.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifndef PRIiMAX
# if (defined SIZEOF_LONG_LONG) && (SIZEOF_LONG_LONG >= 8)
# define PRIiMAX "lli"
# define PRIuMAX "llu"
# else
# define PRIiMAX "li"
# define PRIuMAX "lu"
# endif
#endif
static void
test_1 (const char *str, intmax_t min, intmax_t max,
int result)
{
int r = scm_is_signed_integer (scm_c_eval_string (str), min, max);
if (r != result)
{
fprintf (stderr, "fail: scm_is_signed_integer (%s, "
"%" PRIiMAX ", %" PRIiMAX ") == %d\n",
str, min, max, result);
exit (EXIT_FAILURE);
}
}
static void
test_is_signed_integer ()
{
test_1 ("'foo",
INTMAX_MIN, INTMAX_MAX,
0);
test_1 ("3.0",
INTMAX_MIN, INTMAX_MAX,
0);
test_1 ("(inexact->exact 3.0)",
INTMAX_MIN, INTMAX_MAX,
1);
test_1 ("3.5",
INTMAX_MIN, INTMAX_MAX,
0);
test_1 ("most-positive-fixnum",
INTMAX_MIN, INTMAX_MAX,
1);
test_1 ("(+ most-positive-fixnum 1)",
INTMAX_MIN, INTMAX_MAX,
1);
test_1 ("most-negative-fixnum",
INTMAX_MIN, INTMAX_MAX,
1);
test_1 ("(- most-negative-fixnum 1)",
INTMAX_MIN, INTMAX_MAX,
1);
if (sizeof (intmax_t) == 8)
{
test_1 ("(- (expt 2 63) 1)",
INTMAX_MIN, INTMAX_MAX,
1);
test_1 ("(expt 2 63)",
INTMAX_MIN, INTMAX_MAX,
0);
test_1 ("(- (expt 2 63))",
INTMAX_MIN, INTMAX_MAX,
1);
test_1 ("(- (- (expt 2 63)) 1)",
INTMAX_MIN, INTMAX_MAX,
0);
}
else if (sizeof (intmax_t) == 4)
{
test_1 ("(- (expt 2 31) 1)",
INTMAX_MIN, INTMAX_MAX,
1);
test_1 ("(expt 2 31)",
INTMAX_MIN, INTMAX_MAX,
0);
test_1 ("(- (expt 2 31))",
INTMAX_MIN, INTMAX_MAX,
1);
test_1 ("(- (- (expt 2 31)) 1)",
INTMAX_MIN, INTMAX_MAX,
0);
}
else
fprintf (stderr, "NOTE: skipped some tests.\n");
/* bignum with range that fits into fixnum. */
test_1 ("(+ most-positive-fixnum 1)",
-32768, 32767,
0);
/* bignum with range that doesn't fit into fixnum, but probably
fits into long. */
test_1 ("(+ most-positive-fixnum 1)",
SCM_MOST_NEGATIVE_FIXNUM-1, SCM_MOST_POSITIVE_FIXNUM+1,
1);
}
static void
test_2 (const char *str, uintmax_t min, uintmax_t max,
int result)
{
int r = scm_is_unsigned_integer (scm_c_eval_string (str), min, max);
if (r != result)
{
fprintf (stderr, "fail: scm_is_unsigned_integer (%s, "
"%" PRIuMAX ", %" PRIuMAX ") == %d\n",
str, min, max, result);
exit (EXIT_FAILURE);
}
}
static void
test_is_unsigned_integer ()
{
test_2 ("'foo",
0, UINTMAX_MAX,
0);
test_2 ("3.0",
0, UINTMAX_MAX,
0);
test_2 ("(inexact->exact 3.0)",
0, UINTMAX_MAX,
1);
test_2 ("3.5",
0, UINTMAX_MAX,
0);
test_2 ("most-positive-fixnum",
0, UINTMAX_MAX,
1);
test_2 ("(+ most-positive-fixnum 1)",
0, UINTMAX_MAX,
1);
test_2 ("most-negative-fixnum",
0, UINTMAX_MAX,
0);
test_2 ("(- most-negative-fixnum 1)",
0, UINTMAX_MAX,
0);
if (sizeof (intmax_t) == 8)
{
test_2 ("(- (expt 2 64) 1)",
0, UINTMAX_MAX,
1);
test_2 ("(expt 2 64)",
0, UINTMAX_MAX,
0);
}
else if (sizeof (intmax_t) == 4)
{
test_2 ("(- (expt 2 32) 1)",
0, UINTMAX_MAX,
1);
test_2 ("(expt 2 32)",
0, UINTMAX_MAX,
0);
}
else
fprintf (stderr, "NOTE: skipped some tests.\n");
/* bignum with range that fits into fixnum. */
test_2 ("(+ most-positive-fixnum 1)",
0, 32767,
0);
/* bignum with range that doesn't fit into fixnum, but probably
fits into long. */
test_2 ("(+ most-positive-fixnum 1)",
0, SCM_MOST_POSITIVE_FIXNUM+1,
1);
}
typedef struct {
SCM val;
intmax_t min, max;
intmax_t result;
} to_signed_data;
static SCM
out_of_range_handler (void *data, SCM key, SCM args)
{
return scm_equal_p (key, scm_from_locale_symbol ("out-of-range"));
}
static SCM
wrong_type_handler (void *data, SCM key, SCM args)
{
return scm_equal_p (key, scm_from_locale_symbol ("wrong-type-arg"));
}
static SCM
misc_error_handler (void *data, SCM key, SCM args)
{
return scm_equal_p (key, scm_from_locale_symbol ("misc-error"));
}
static SCM
any_handler (void *data, SCM key, SCM args)
{
return SCM_BOOL_T;
}
static SCM
to_signed_integer_body (void *data)
{
to_signed_data *d = (to_signed_data *)data;
d->result = scm_to_signed_integer (d->val, d->min, d->max);
return SCM_BOOL_F;
}
static void
test_3 (const char *str, intmax_t min, intmax_t max,
intmax_t result, int range_error, int type_error)
{
to_signed_data data;
data.val = scm_c_eval_string (str);
data.min = min;
data.max = max;
if (range_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_signed_integer_body, &data,
out_of_range_handler, NULL)))
{
fprintf (stderr,
"fail: scm_to_signed_int (%s, "
"%" PRIiMAX ", %" PRIiMAX ") -> out of range\n",
str, min, max);
exit (EXIT_FAILURE);
}
}
else if (type_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_signed_integer_body, &data,
wrong_type_handler, NULL)))
{
fprintf (stderr,
"fail: scm_to_signed_int (%s, "
"%" PRIiMAX", %" PRIiMAX ") -> wrong type\n",
str, min, max);
exit (EXIT_FAILURE);
}
}
else
{
if (scm_is_true (scm_internal_catch (SCM_BOOL_T,
to_signed_integer_body, &data,
any_handler, NULL))
|| data.result != result)
{
fprintf (stderr,
"fail: scm_to_signed_int (%s, "
"%" PRIiMAX ", %" PRIiMAX ") = %" PRIiMAX "\n",
str, min, max, result);
exit (EXIT_FAILURE);
}
}
}
static void
test_to_signed_integer ()
{
test_3 ("'foo",
INTMAX_MIN, INTMAX_MAX,
0, 0, 1);
test_3 ("3.5",
INTMAX_MIN, INTMAX_MAX,
0, 0, 1);
test_3 ("12",
INTMAX_MIN, INTMAX_MAX,
12, 0, 0);
test_3 ("1000",
-999, 999,
0, 1, 0);
test_3 ("-1000",
-999, 999,
0, 1, 0);
test_3 ("most-positive-fixnum",
INTMAX_MIN, INTMAX_MAX,
SCM_MOST_POSITIVE_FIXNUM, 0, 0);
test_3 ("most-negative-fixnum",
INTMAX_MIN, INTMAX_MAX,
SCM_MOST_NEGATIVE_FIXNUM, 0, 0);
test_3 ("(+ most-positive-fixnum 1)",
INTMAX_MIN, INTMAX_MAX,
SCM_MOST_POSITIVE_FIXNUM+1, 0, 0);
test_3 ("(- most-negative-fixnum 1)",
INTMAX_MIN, INTMAX_MAX,
SCM_MOST_NEGATIVE_FIXNUM-1, 0, 0);
if (sizeof (intmax_t) == 8)
{
test_3 ("(- (expt 2 63) 1)",
INTMAX_MIN, INTMAX_MAX,
INTMAX_MAX, 0, 0);
test_3 ("(+ (- (expt 2 63)) 1)",
INTMAX_MIN, INTMAX_MAX,
INTMAX_MIN+1, 0, 0);
test_3 ("(- (expt 2 63))",
INTMAX_MIN, INTMAX_MAX,
INTMAX_MIN, 0, 0);
test_3 ("(expt 2 63)",
INTMAX_MIN, INTMAX_MAX,
0, 1, 0);
test_3 ("(- (- (expt 2 63)) 1)",
INTMAX_MIN, INTMAX_MAX,
0, 1, 0);
}
else if (sizeof (intmax_t) == 4)
{
test_3 ("(- (expt 2 31) 1)",
INTMAX_MIN, INTMAX_MAX,
INTMAX_MAX, 0, 0);
test_3 ("(+ (- (expt 2 31)) 1)",
INTMAX_MIN, INTMAX_MAX,
INTMAX_MIN+1, 0, 0);
test_3 ("(- (expt 2 31))",
INTMAX_MIN, INTMAX_MAX,
INTMAX_MIN, 0, 0);
test_3 ("(expt 2 31)",
INTMAX_MIN, INTMAX_MAX,
0, 1, 0);
test_3 ("(- (- (expt 2 31)) 1)",
INTMAX_MIN, INTMAX_MAX,
0, 1, 0);
}
else
fprintf (stderr, "NOTE: skipped some tests.\n");
}
typedef struct {
SCM val;
uintmax_t min, max;
uintmax_t result;
} to_unsigned_data;
static SCM
to_unsigned_integer_body (void *data)
{
to_unsigned_data *d = (to_unsigned_data *)data;
d->result = scm_to_unsigned_integer (d->val, d->min, d->max);
return SCM_BOOL_F;
}
static void
test_4 (const char *str, uintmax_t min, uintmax_t max,
uintmax_t result, int range_error, int type_error)
{
to_unsigned_data data;
data.val = scm_c_eval_string (str);
data.min = min;
data.max = max;
if (range_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_unsigned_integer_body, &data,
out_of_range_handler, NULL)))
{
fprintf (stderr,
"fail: scm_to_unsigned_int (%s, "
"%" PRIuMAX ", %" PRIuMAX ") -> out of range\n",
str, min, max);
exit (EXIT_FAILURE);
}
}
else if (type_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_unsigned_integer_body, &data,
wrong_type_handler, NULL)))
{
fprintf (stderr,
"fail: scm_to_unsigned_int (%s, "
"%" PRIuMAX ", %" PRIuMAX ") -> wrong type\n",
str, min, max);
exit (EXIT_FAILURE);
}
}
else
{
if (scm_is_true (scm_internal_catch (SCM_BOOL_T,
to_unsigned_integer_body, &data,
any_handler, NULL))
|| data.result != result)
{
fprintf (stderr,
"fail: scm_to_unsigned_int (%s, "
"%" PRIuMAX ", %" PRIuMAX ") == %" PRIuMAX "\n",
str, min, max, result);
exit (EXIT_FAILURE);
}
}
}
static void
test_to_unsigned_integer ()
{
test_4 ("'foo",
0, UINTMAX_MAX,
0, 0, 1);
test_4 ("3.5",
0, UINTMAX_MAX,
0, 0, 1);
test_4 ("12",
0, UINTMAX_MAX,
12, 0, 0);
test_4 ("1000",
0, 999,
0, 1, 0);
test_4 ("most-positive-fixnum",
0, UINTMAX_MAX,
SCM_MOST_POSITIVE_FIXNUM, 0, 0);
test_4 ("(+ most-positive-fixnum 1)",
0, UINTMAX_MAX,
SCM_MOST_POSITIVE_FIXNUM+1, 0, 0);
if (sizeof (intmax_t) == 8)
{
test_4 ("(- (expt 2 64) 1)",
0, UINTMAX_MAX,
UINTMAX_MAX, 0, 0);
test_4 ("(expt 2 64)",
0, UINTMAX_MAX,
0, 1, 0);
}
else if (sizeof (intmax_t) == 4)
{
test_4 ("(- (expt 2 32) 1)",
0, UINTMAX_MAX,
UINTMAX_MAX, 0, 0);
test_4 ("(expt 2 32)",
0, UINTMAX_MAX,
0, 1, 0);
}
else
fprintf (stderr, "NOTE: skipped some tests.\n");
}
static void
test_5 (intmax_t val, const char *result)
{
SCM res = scm_c_eval_string (result);
if (scm_is_false (scm_equal_p (scm_from_signed_integer (val), res)))
{
fprintf (stderr, "fail: scm_from_signed_integer (%" PRIiMAX ") == %s\n",
val, result);
exit (EXIT_FAILURE);
}
}
static void
test_from_signed_integer ()
{
test_5 (12, "12");
if (sizeof (intmax_t) == 8)
{
test_5 (INTMAX_MAX, "(- (expt 2 63) 1)");
test_5 (INTMAX_MIN, "(- (expt 2 63))");
}
else if (sizeof (intmax_t) == 4)
{
test_5 (INTMAX_MAX, "(- (expt 2 31) 1)");
test_5 (INTMAX_MIN, "(- (expt 2 31))");
}
test_5 (SCM_MOST_POSITIVE_FIXNUM, "most-positive-fixnum");
test_5 (SCM_MOST_NEGATIVE_FIXNUM, "most-negative-fixnum");
test_5 (SCM_MOST_POSITIVE_FIXNUM+1, "(+ most-positive-fixnum 1)");
test_5 (SCM_MOST_NEGATIVE_FIXNUM-1, "(- most-negative-fixnum 1)");
}
static void
test_6 (uintmax_t val, const char *result)
{
SCM res = scm_c_eval_string (result);
if (scm_is_false (scm_equal_p (scm_from_unsigned_integer (val), res)))
{
fprintf (stderr, "fail: scm_from_unsigned_integer (%"
PRIuMAX ") == %s\n",
val, result);
exit (EXIT_FAILURE);
}
}
static void
test_from_unsigned_integer ()
{
test_6 (12, "12");
if (sizeof (intmax_t) == 8)
{
test_6 (UINTMAX_MAX, "(- (expt 2 64) 1)");
}
else if (sizeof (intmax_t) == 4)
{
test_6 (UINTMAX_MAX, "(- (expt 2 32) 1)");
}
test_6 (SCM_MOST_POSITIVE_FIXNUM, "most-positive-fixnum");
test_6 (SCM_MOST_POSITIVE_FIXNUM+1, "(+ most-positive-fixnum 1)");
}
static void
test_7s (SCM n, intmax_t c_n, const char *result, const char *func)
{
SCM r = scm_c_eval_string (result);
if (scm_is_false (scm_equal_p (n, r)))
{
fprintf (stderr, "fail: %s (%" PRIiMAX ") == %s\n", func, c_n, result);
exit (EXIT_FAILURE);
}
}
#define TEST_7S(func,arg,res) test_7s (func(arg), arg, res, #func)
static void
test_7u (SCM n, uintmax_t c_n, const char *result, const char *func)
{
SCM r = scm_c_eval_string (result);
if (scm_is_false (scm_equal_p (n, r)))
{
fprintf (stderr, "fail: %s (%" PRIuMAX ") == %s\n", func, c_n, result);
exit (EXIT_FAILURE);
}
}
#define TEST_7U(func,arg,res) test_7u (func(arg), arg, res, #func)
typedef struct {
SCM val;
intmax_t (*func) (SCM);
intmax_t result;
} to_signed_func_data;
static SCM
to_signed_func_body (void *data)
{
to_signed_func_data *d = (to_signed_func_data *)data;
d->result = d->func (d->val);
return SCM_BOOL_F;
}
static void
test_8s (const char *str, intmax_t (*func) (SCM), const char *func_name,
intmax_t result, int range_error, int type_error)
{
to_signed_func_data data;
data.val = scm_c_eval_string (str);
data.func = func;
if (range_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_signed_func_body, &data,
out_of_range_handler, NULL)))
{
fprintf (stderr,
"fail: %s (%s) -> out of range\n", func_name, str);
exit (EXIT_FAILURE);
}
}
else if (type_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_signed_func_body, &data,
wrong_type_handler, NULL)))
{
fprintf (stderr,
"fail: %s (%s) -> wrong type\n", func_name, str);
exit (EXIT_FAILURE);
}
}
else
{
if (scm_is_true (scm_internal_catch (SCM_BOOL_T,
to_signed_func_body, &data,
any_handler, NULL))
|| data.result != result)
{
fprintf (stderr,
"fail: %s (%s) = %" PRIiMAX "\n", func_name, str, result);
exit (EXIT_FAILURE);
}
}
}
typedef struct {
SCM val;
uintmax_t (*func) (SCM);
uintmax_t result;
} to_unsigned_func_data;
static SCM
to_unsigned_func_body (void *data)
{
to_unsigned_func_data *d = (to_unsigned_func_data *)data;
d->result = d->func (d->val);
return SCM_BOOL_F;
}
static void
test_8u (const char *str, uintmax_t (*func) (SCM), const char *func_name,
uintmax_t result, int range_error, int type_error)
{
to_unsigned_func_data data;
data.val = scm_c_eval_string (str);
data.func = func;
if (range_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_unsigned_func_body, &data,
out_of_range_handler, NULL)))
{
fprintf (stderr,
"fail: %s (%s) -> out of range\n", func_name, str);
exit (EXIT_FAILURE);
}
}
else if (type_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_unsigned_func_body, &data,
wrong_type_handler, NULL)))
{
fprintf (stderr,
"fail: %s (%s) -> wrong type\n", func_name, str);
exit (EXIT_FAILURE);
}
}
else
{
if (scm_is_true (scm_internal_catch (SCM_BOOL_T,
to_unsigned_func_body, &data,
any_handler, NULL))
|| data.result != result)
{
fprintf (stderr,
"fail: %s (%s) = %" PRIiMAX "\n", func_name, str, result);
exit (EXIT_FAILURE);
}
}
}
/* We can't rely on the scm_to functions being proper functions but we
want to pass them to test_8s and test_8u, so we wrap'em. Also, we
need to give them a common return type.
*/
#define DEFSTST(f) static intmax_t tst_##f (SCM x) { return f(x); }
#define DEFUTST(f) static uintmax_t tst_##f (SCM x) { return f(x); }
DEFSTST (scm_to_schar)
DEFUTST (scm_to_uchar)
DEFSTST (scm_to_char)
DEFSTST (scm_to_short)
DEFUTST (scm_to_ushort)
DEFSTST (scm_to_int)
DEFUTST (scm_to_uint)
DEFSTST (scm_to_long)
DEFUTST (scm_to_ulong)
#if SCM_SIZEOF_LONG_LONG != 0
DEFSTST (scm_to_long_long)
DEFUTST (scm_to_ulong_long)
#endif
DEFSTST (scm_to_ssize_t)
DEFUTST (scm_to_size_t)
DEFSTST (scm_to_int8)
DEFUTST (scm_to_uint8)
DEFSTST (scm_to_int16)
DEFUTST (scm_to_uint16)
DEFSTST (scm_to_int32)
DEFUTST (scm_to_uint32)
DEFSTST (scm_to_int64)
DEFUTST (scm_to_uint64)
#define TEST_8S(v,f,r,re,te) test_8s (v, tst_##f, #f, r, re, te)
#define TEST_8U(v,f,r,re,te) test_8u (v, tst_##f, #f, r, re, te)
static void
test_int_sizes ()
{
TEST_7U (scm_from_uchar, 91, "91");
TEST_7S (scm_from_schar, 91, "91");
TEST_7S (scm_from_char, 91, "91");
TEST_7S (scm_from_short, -911, "-911");
TEST_7U (scm_from_ushort, 911, "911");
TEST_7S (scm_from_int, 911, "911");
TEST_7U (scm_from_uint, 911, "911");
TEST_7S (scm_from_long, 911, "911");
TEST_7U (scm_from_ulong, 911, "911");
#if SCM_SIZEOF_LONG_LONG != 0
TEST_7S (scm_from_long_long, 911, "911");
TEST_7U (scm_from_ulong_long, 911, "911");
#endif
TEST_7U (scm_from_size_t, 911, "911");
TEST_7S (scm_from_ssize_t, 911, "911");
TEST_7S (scm_from_int8, -128, "-128");
TEST_7S (scm_from_int8, 127, "127");
TEST_7S (scm_from_int8, 128, "-128");
TEST_7U (scm_from_uint8, 255, "255");
TEST_7S (scm_from_int16, -32768, "-32768");
TEST_7S (scm_from_int16, 32767, "32767");
TEST_7S (scm_from_int16, 32768, "-32768");
TEST_7U (scm_from_uint16, 65535, "65535");
TEST_7S (scm_from_int32, INT32_MIN, "-2147483648");
TEST_7S (scm_from_int32, INT32_MAX, "2147483647");
TEST_7S (scm_from_int32, INT32_MAX+1LL, "-2147483648");
TEST_7U (scm_from_uint32, UINT32_MAX, "4294967295");
TEST_7S (scm_from_int64, INT64_MIN, "-9223372036854775808");
TEST_7S (scm_from_int64, INT64_MAX, "9223372036854775807");
TEST_7U (scm_from_uint64, UINT64_MAX, "18446744073709551615");
TEST_8S ("91", scm_to_schar, 91, 0, 0);
TEST_8U ("91", scm_to_uchar, 91, 0, 0);
TEST_8S ("91", scm_to_char, 91, 0, 0);
TEST_8S ("-911", scm_to_short, -911, 0, 0);
TEST_8U ("911", scm_to_ushort, 911, 0, 0);
TEST_8S ("-911", scm_to_int, -911, 0, 0);
TEST_8U ("911", scm_to_uint, 911, 0, 0);
TEST_8S ("-911", scm_to_long, -911, 0, 0);
TEST_8U ("911", scm_to_ulong, 911, 0, 0);
#if SCM_SIZEOF_LONG_LONG != 0
TEST_8S ("-911", scm_to_long_long, -911, 0, 0);
TEST_8U ("911", scm_to_ulong_long, 911, 0, 0);
#endif
TEST_8U ("911", scm_to_size_t, 911, 0, 0);
TEST_8S ("911", scm_to_ssize_t, 911, 0, 0);
TEST_8S ("-128", scm_to_int8, INT8_MIN, 0, 0);
TEST_8S ("127", scm_to_int8, INT8_MAX, 0, 0);
TEST_8S ("128", scm_to_int8, 0, 1, 0);
TEST_8S ("#f", scm_to_int8, 0, 0, 1);
TEST_8U ("255", scm_to_uint8, UINT8_MAX, 0, 0);
TEST_8U ("256", scm_to_uint8, 0, 1, 0);
TEST_8U ("-1", scm_to_uint8, 0, 1, 0);
TEST_8U ("#f", scm_to_uint8, 0, 0, 1);
TEST_8S ("-32768", scm_to_int16, INT16_MIN, 0, 0);
TEST_8S ("32767", scm_to_int16, INT16_MAX, 0, 0);
TEST_8S ("32768", scm_to_int16, 0, 1, 0);
TEST_8S ("#f", scm_to_int16, 0, 0, 1);
TEST_8U ("65535", scm_to_uint16, UINT16_MAX, 0, 0);
TEST_8U ("65536", scm_to_uint16, 0, 1, 0);
TEST_8U ("-1", scm_to_uint16, 0, 1, 0);
TEST_8U ("#f", scm_to_uint16, 0, 0, 1);
TEST_8S ("-2147483648", scm_to_int32, INT32_MIN, 0, 0);
TEST_8S ("2147483647", scm_to_int32, INT32_MAX, 0, 0);
TEST_8S ("2147483648", scm_to_int32, 0, 1, 0);
TEST_8S ("#f", scm_to_int32, 0, 0, 1);
TEST_8U ("4294967295", scm_to_uint32, UINT32_MAX, 0, 0);
TEST_8U ("4294967296", scm_to_uint32, 0, 1, 0);
TEST_8U ("-1", scm_to_uint32, 0, 1, 0);
TEST_8U ("#f", scm_to_uint32, 0, 0, 1);
TEST_8S ("-9223372036854775808", scm_to_int64, INT64_MIN, 0, 0);
TEST_8S ("9223372036854775807", scm_to_int64, INT64_MAX, 0, 0);
TEST_8S ("9223372036854775808", scm_to_int64, 0, 1, 0);
TEST_8S ("#f", scm_to_int64, 0, 0, 1);
TEST_8U ("18446744073709551615", scm_to_uint64, UINT64_MAX, 0, 0);
TEST_8U ("18446744073709551616", scm_to_uint64, 0, 1, 0);
TEST_8U ("-1", scm_to_uint64, 0, 1, 0);
TEST_8U ("#f", scm_to_uint64, 0, 0, 1);
}
static void
test_9 (double val, const char *result)
{
SCM res = scm_c_eval_string (result);
if (scm_is_false (scm_eqv_p (res, scm_from_double (val))))
{
fprintf (stderr, "fail: scm_from_double (%g) == %s\n", val, result);
exit (EXIT_FAILURE);
}
}
/* The `infinity' and `not-a-number' values. */
static double guile_Inf, guile_NaN;
/* Initialize GUILE_INF and GUILE_NAN. Taken from `guile_ieee_init ()' in
`libguile/numbers.c'. */
static void
ieee_init (void)
{
#ifdef INFINITY
/* C99 INFINITY, when available.
FIXME: The standard allows for INFINITY to be something that overflows
at compile time. We ought to have a configure test to check for that
before trying to use it. (But in practice we believe this is not a
problem on any system guile is likely to target.) */
guile_Inf = INFINITY;
#elif defined HAVE_DINFINITY
/* OSF */
extern unsigned int DINFINITY[2];
guile_Inf = (*((double *) (DINFINITY)));
#else
double tmp = 1e+10;
guile_Inf = tmp;
for (;;)
{
guile_Inf *= 1e+10;
if (guile_Inf == tmp)
break;
tmp = guile_Inf;
}
#endif
#ifdef NAN
/* C99 NAN, when available */
guile_NaN = NAN;
#elif defined HAVE_DQNAN
{
/* OSF */
extern unsigned int DQNAN[2];
guile_NaN = (*((double *)(DQNAN)));
}
#else
guile_NaN = guile_Inf / guile_Inf;
#endif
}
static void
test_from_double ()
{
test_9 (12, "12.0");
test_9 (0.25, "0.25");
test_9 (0.1, "0.1");
test_9 (guile_Inf, "+inf.0");
test_9 (-guile_Inf, "-inf.0");
test_9 (guile_NaN, "+nan.0");
}
typedef struct {
SCM val;
double result;
} to_double_data;
static SCM
to_double_body (void *data)
{
to_double_data *d = (to_double_data *)data;
d->result = scm_to_double (d->val);
return SCM_BOOL_F;
}
static void
test_10 (const char *val, double result, int type_error)
{
to_double_data data;
data.val = scm_c_eval_string (val);
if (type_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_double_body, &data,
wrong_type_handler, NULL)))
{
fprintf (stderr,
"fail: scm_double (%s) -> wrong type\n", val);
exit (EXIT_FAILURE);
}
}
else
{
if (scm_is_true (scm_internal_catch (SCM_BOOL_T,
to_double_body, &data,
any_handler, NULL))
|| data.result != result)
{
fprintf (stderr,
"fail: scm_to_double (%s) = %g\n", val, result);
exit (EXIT_FAILURE);
}
}
}
static void
test_to_double ()
{
test_10 ("#f", 0.0, 1);
test_10 ("12", 12.0, 0);
test_10 ("0.25", 0.25, 0);
test_10 ("1/4", 0.25, 0);
test_10 ("+inf.0", guile_Inf, 0);
test_10 ("-inf.0",-guile_Inf, 0);
test_10 ("+1i", 0.0, 1);
}
typedef struct {
SCM val;
char *result;
} to_locale_string_data;
static SCM
to_locale_string_body (void *data)
{
to_locale_string_data *d = (to_locale_string_data *)data;
d->result = scm_to_locale_string (d->val);
return SCM_BOOL_F;
}
static void
test_11 (const char *str, const char *result, int misc_error, int type_error)
{
to_locale_string_data data;
data.val = scm_c_eval_string (str);
data.result = NULL;
if (misc_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_locale_string_body, &data,
misc_error_handler, NULL)))
{
fprintf (stderr,
"fail: scm_to_locale_string (%s) -> misc error\n", str);
exit (EXIT_FAILURE);
}
}
else if (type_error)
{
if (scm_is_false (scm_internal_catch (SCM_BOOL_T,
to_locale_string_body, &data,
wrong_type_handler, NULL)))
{
fprintf (stderr,
"fail: scm_to_locale_string (%s) -> wrong type\n", str);
exit (EXIT_FAILURE);
}
}
else
{
if (scm_is_true (scm_internal_catch (SCM_BOOL_T,
to_locale_string_body, &data,
any_handler, NULL))
|| data.result == NULL || strcmp (data.result, result))
{
fprintf (stderr,
"fail: scm_to_locale_string (%s) = %s\n", str, result);
exit (EXIT_FAILURE);
}
}
free (data.result);
}
static void
test_locale_strings ()
{
const char *lstr = "This is not a string.";
char *lstr2;
SCM str, str2;
char buf[20];
size_t len;
if (!scm_is_string (scm_c_eval_string ("\"foo\"")))
{
fprintf (stderr, "fail: scm_is_string (\"foo\") = true\n");
exit (EXIT_FAILURE);
}
str = scm_from_locale_string (lstr);
if (!scm_is_string (str))
{
fprintf (stderr, "fail: scm_is_string (str) = true\n");
exit (EXIT_FAILURE);
}
lstr2 = scm_to_locale_string (str);
if (strcmp (lstr, lstr2))
{
fprintf (stderr, "fail: lstr = lstr2\n");
exit (EXIT_FAILURE);
}
free (lstr2);
buf[15] = 'x';
len = scm_to_locale_stringbuf (str, buf, 15);
if (len != strlen (lstr))
{
fprintf (stderr, "fail: scm_to_locale_stringbuf (...) = strlen(lstr)\n");
exit (EXIT_FAILURE);
}
if (buf[15] != 'x')
{
fprintf (stderr, "fail: scm_to_locale_stringbuf (...) no overrun\n");
exit (EXIT_FAILURE);
}
if (strncmp (lstr, buf, 15))
{
fprintf (stderr, "fail: scm_to_locale_stringbuf (...) = lstr\n");
exit (EXIT_FAILURE);
}
str2 = scm_from_locale_stringn (lstr, 10);
if (!scm_is_string (str2))
{
fprintf (stderr, "fail: scm_is_string (str2) = true\n");
exit (EXIT_FAILURE);
}
lstr2 = scm_to_locale_string (str2);
if (strncmp (lstr, lstr2, 10))
{
fprintf (stderr, "fail: lstr = lstr2\n");
exit (EXIT_FAILURE);
}
free (lstr2);
buf[10] = 'x';
len = scm_to_locale_stringbuf (str2, buf, 20);
if (len != 10)
{
fprintf (stderr, "fail: scm_to_locale_stringbuf (...) = 10\n");
exit (EXIT_FAILURE);
}
if (buf[10] != 'x')
{
fprintf (stderr, "fail: scm_to_locale_stringbuf (...) no overrun\n");
exit (EXIT_FAILURE);
}
if (strncmp (lstr, buf, 10))
{
fprintf (stderr, "fail: scm_to_locale_stringbuf (...) = lstr\n");
exit (EXIT_FAILURE);
}
lstr2 = scm_to_locale_stringn (str2, &len);
if (len != 10)
{
fprintf (stderr, "fail: scm_to_locale_stringn, len = 10\n");
exit (EXIT_FAILURE);
}
test_11 ("#f", NULL, 0, 1);
test_11 ("\"foo\"", "foo", 0, 0);
test_11 ("(string #\\f #\\nul)", NULL, 1, 0);
}
static void
test_to_utf8_stringn ()
{
scm_t_wchar wstr[] = { 0x20, /* 0x20 */
0xDF, /* 0xC3, 0x9F */
0x65E5, /* 0xE6, 0x97, 0xA5 */
0x1D400 }; /* 0xF0, 0x9D, 0x90, 0x80 */
SCM str0 = scm_from_utf32_stringn (wstr, 1); /* ASCII */
SCM str1 = scm_from_utf32_stringn (wstr, 2); /* Narrow */
SCM str2 = scm_from_utf32_stringn (wstr, 4); /* Wide */
char cstr0[] = { 0x20, 0 };
char cstr1[] = { 0x20, 0xC3, 0x9F, 0 };
char cstr2[] = { 0x20, 0xC3, 0x9F, 0xE6, 0x97, 0xA5,
0xF0, 0x9D, 0x90, 0x80, 0 };
char *cstr;
size_t len;
/* Test conversion of ASCII string */
cstr = scm_to_utf8_stringn (str0, &len);
if (len + 1 != sizeof (cstr0) || memcmp (cstr, cstr0, len))
{
fprintf (stderr, "fail: scm_to_utf8_stringn (<ASCII>, &len)");
exit (EXIT_FAILURE);
}
free (cstr);
cstr = scm_to_utf8_stringn (str0, NULL);
if (memcmp (cstr, cstr0, len + 1))
{
fprintf (stderr, "fail: scm_to_utf8_stringn (<ASCII>, NULL)");
exit (EXIT_FAILURE);
}
free (cstr);
/* Test conversion of narrow string */
cstr = scm_to_utf8_stringn (str1, &len);
if (len + 1 != sizeof (cstr1) || memcmp (cstr, cstr1, len))
{
fprintf (stderr, "fail: scm_to_utf8_stringn (<NARROW>, &len)");
exit (EXIT_FAILURE);
}
free (cstr);
cstr = scm_to_utf8_stringn (str1, NULL);
if (memcmp (cstr, cstr1, len + 1))
{
fprintf (stderr, "fail: scm_to_utf8_stringn (<NARROW>, NULL)");
exit (EXIT_FAILURE);
}
free (cstr);
/* Test conversion of wide string */
cstr = scm_to_utf8_stringn (str2, &len);
if (len + 1 != sizeof (cstr2) || memcmp (cstr, cstr2, len))
{
fprintf (stderr, "fail: scm_to_utf8_stringn (<WIDE>, &len)");
exit (EXIT_FAILURE);
}
free (cstr);
cstr = scm_to_utf8_stringn (str2, NULL);
if (memcmp (cstr, cstr2, len + 1))
{
fprintf (stderr, "fail: scm_to_utf8_stringn (<WIDE>, NULL)");
exit (EXIT_FAILURE);
}
free (cstr);
}
static void
test_is_exact ()
{
if (1 != scm_is_exact (scm_c_eval_string ("3")))
{
fprintf (stderr, "fail: scm_is_exact (\"3\") = 1\n");
exit (EXIT_FAILURE);
}
if (0 != scm_is_exact (scm_c_eval_string ("3.0")))
{
fprintf (stderr, "fail: scm_is_exact (\"3.0\") = 0\n");
exit (EXIT_FAILURE);
}
}
static void
test_is_inexact ()
{
if (1 !=scm_is_inexact (scm_c_eval_string ("3.0")))
{
fprintf (stderr, "fail: scm_is_inexact (\"3.0\") = 1\n");
exit (EXIT_FAILURE);
}
if (0 != scm_is_inexact (scm_c_eval_string ("3")))
{
fprintf (stderr, "fail: scm_is_inexact (\"3\") = 0\n");
exit (EXIT_FAILURE);
}
}
static void
tests (void *data, int argc, char **argv)
{
test_is_signed_integer ();
test_is_unsigned_integer ();
test_to_signed_integer ();
test_to_unsigned_integer ();
test_from_signed_integer ();
test_from_unsigned_integer ();
test_int_sizes ();
test_from_double ();
test_to_double ();
test_locale_strings ();
test_to_utf8_stringn ();
test_is_exact ();
test_is_inexact ();
}
int
main (int argc, char *argv[])
{
ieee_init ();
scm_boot_guile (argc, argv, tests, NULL);
return 0;
}
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