/* Copyright (C) 1999,2000,2001,2003,2004, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. * * This library 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. * * This library 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 this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301 USA */ #if HAVE_CONFIG_H # include #endif #include #include #include #include #ifdef HAVE_INTTYPES_H # include #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, scm_t_intmax min, scm_t_intmax 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", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0); test_1 ("3.0", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0); test_1 ("(inexact->exact 3.0)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 1); test_1 ("3.5", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0); test_1 ("most-positive-fixnum", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 1); test_1 ("(+ most-positive-fixnum 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 1); test_1 ("most-negative-fixnum", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 1); test_1 ("(- most-negative-fixnum 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 1); if (sizeof (scm_t_intmax) == 8) { test_1 ("(- (expt 2 63) 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 1); test_1 ("(expt 2 63)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0); test_1 ("(- (expt 2 63))", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 1); test_1 ("(- (- (expt 2 63)) 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0); } else if (sizeof (scm_t_intmax) == 4) { test_1 ("(- (expt 2 31) 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 1); test_1 ("(expt 2 31)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0); test_1 ("(- (expt 2 31))", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 1); test_1 ("(- (- (expt 2 31)) 1)", SCM_T_INTMAX_MIN, SCM_T_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, scm_t_uintmax min, scm_t_uintmax 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, SCM_T_UINTMAX_MAX, 0); test_2 ("3.0", 0, SCM_T_UINTMAX_MAX, 0); test_2 ("(inexact->exact 3.0)", 0, SCM_T_UINTMAX_MAX, 1); test_2 ("3.5", 0, SCM_T_UINTMAX_MAX, 0); test_2 ("most-positive-fixnum", 0, SCM_T_UINTMAX_MAX, 1); test_2 ("(+ most-positive-fixnum 1)", 0, SCM_T_UINTMAX_MAX, 1); test_2 ("most-negative-fixnum", 0, SCM_T_UINTMAX_MAX, 0); test_2 ("(- most-negative-fixnum 1)", 0, SCM_T_UINTMAX_MAX, 0); if (sizeof (scm_t_intmax) == 8) { test_2 ("(- (expt 2 64) 1)", 0, SCM_T_UINTMAX_MAX, 1); test_2 ("(expt 2 64)", 0, SCM_T_UINTMAX_MAX, 0); } else if (sizeof (scm_t_intmax) == 4) { test_2 ("(- (expt 2 32) 1)", 0, SCM_T_UINTMAX_MAX, 1); test_2 ("(expt 2 32)", 0, SCM_T_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; scm_t_intmax min, max; scm_t_intmax 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, scm_t_intmax min, scm_t_intmax max, scm_t_intmax 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", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0, 0, 1); test_3 ("3.5", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0, 0, 1); test_3 ("12", SCM_T_INTMAX_MIN, SCM_T_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", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_MOST_POSITIVE_FIXNUM, 0, 0); test_3 ("most-negative-fixnum", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_MOST_NEGATIVE_FIXNUM, 0, 0); test_3 ("(+ most-positive-fixnum 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_MOST_POSITIVE_FIXNUM+1, 0, 0); test_3 ("(- most-negative-fixnum 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_MOST_NEGATIVE_FIXNUM-1, 0, 0); if (sizeof (scm_t_intmax) == 8) { test_3 ("(- (expt 2 63) 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_INTMAX_MAX, 0, 0); test_3 ("(+ (- (expt 2 63)) 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_INTMAX_MIN+1, 0, 0); test_3 ("(- (expt 2 63))", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_INTMAX_MIN, 0, 0); test_3 ("(expt 2 63)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0, 1, 0); test_3 ("(- (- (expt 2 63)) 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0, 1, 0); } else if (sizeof (scm_t_intmax) == 4) { test_3 ("(- (expt 2 31) 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_INTMAX_MAX, 0, 0); test_3 ("(+ (- (expt 2 31)) 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_INTMAX_MIN+1, 0, 0); test_3 ("(- (expt 2 31))", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_INTMAX_MIN, 0, 0); test_3 ("(expt 2 31)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0, 1, 0); test_3 ("(- (- (expt 2 31)) 1)", SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, 0, 1, 0); } else fprintf (stderr, "NOTE: skipped some tests.\n"); } typedef struct { SCM val; scm_t_uintmax min, max; scm_t_uintmax 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, scm_t_uintmax min, scm_t_uintmax max, scm_t_uintmax 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, SCM_T_UINTMAX_MAX, 0, 0, 1); test_4 ("3.5", 0, SCM_T_UINTMAX_MAX, 0, 0, 1); test_4 ("12", 0, SCM_T_UINTMAX_MAX, 12, 0, 0); test_4 ("1000", 0, 999, 0, 1, 0); test_4 ("most-positive-fixnum", 0, SCM_T_UINTMAX_MAX, SCM_MOST_POSITIVE_FIXNUM, 0, 0); test_4 ("(+ most-positive-fixnum 1)", 0, SCM_T_UINTMAX_MAX, SCM_MOST_POSITIVE_FIXNUM+1, 0, 0); if (sizeof (scm_t_intmax) == 8) { test_4 ("(- (expt 2 64) 1)", 0, SCM_T_UINTMAX_MAX, SCM_T_UINTMAX_MAX, 0, 0); test_4 ("(expt 2 64)", 0, SCM_T_UINTMAX_MAX, 0, 1, 0); } else if (sizeof (scm_t_intmax) == 4) { test_4 ("(- (expt 2 32) 1)", 0, SCM_T_UINTMAX_MAX, SCM_T_UINTMAX_MAX, 0, 0); test_4 ("(expt 2 32)", 0, SCM_T_UINTMAX_MAX, 0, 1, 0); } else fprintf (stderr, "NOTE: skipped some tests.\n"); } static void test_5 (scm_t_intmax 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 (scm_t_intmax) == 8) { test_5 (SCM_T_INTMAX_MAX, "(- (expt 2 63) 1)"); test_5 (SCM_T_INTMAX_MIN, "(- (expt 2 63))"); } else if (sizeof (scm_t_intmax) == 4) { test_5 (SCM_T_INTMAX_MAX, "(- (expt 2 31) 1)"); test_5 (SCM_T_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 (scm_t_uintmax 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 (scm_t_intmax) == 8) { test_6 (SCM_T_UINTMAX_MAX, "(- (expt 2 64) 1)"); } else if (sizeof (scm_t_intmax) == 4) { test_6 (SCM_T_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, scm_t_intmax 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, scm_t_uintmax 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; scm_t_intmax (*func) (SCM); scm_t_intmax 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, scm_t_intmax (*func) (SCM), const char *func_name, scm_t_intmax 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; scm_t_uintmax (*func) (SCM); scm_t_uintmax 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, scm_t_uintmax (*func) (SCM), const char *func_name, scm_t_uintmax 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 scm_t_intmax tst_##f (SCM x) { return f(x); } #define DEFUTST(f) static scm_t_uintmax 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, SCM_T_INT32_MIN, "-2147483648"); TEST_7S (scm_from_int32, SCM_T_INT32_MAX, "2147483647"); TEST_7S (scm_from_int32, SCM_T_INT32_MAX+1LL, "-2147483648"); TEST_7U (scm_from_uint32, SCM_T_UINT32_MAX, "4294967295"); TEST_7S (scm_from_int64, SCM_T_INT64_MIN, "-9223372036854775808"); TEST_7S (scm_from_int64, SCM_T_INT64_MAX, "9223372036854775807"); TEST_7U (scm_from_uint64, SCM_T_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, SCM_T_INT8_MIN, 0, 0); TEST_8S ("127", scm_to_int8, SCM_T_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, SCM_T_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, SCM_T_INT16_MIN, 0, 0); TEST_8S ("32767", scm_to_int16, SCM_T_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, SCM_T_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, SCM_T_INT32_MIN, 0, 0); TEST_8S ("2147483647", scm_to_int32, SCM_T_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, SCM_T_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, SCM_T_INT64_MIN, 0, 0); TEST_8S ("9223372036854775807", scm_to_int64, SCM_T_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, SCM_T_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 (, &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 (, 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 (, &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 (, 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 (, &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 (, 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; }