/* Copyright (C) 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2000. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The GNU C 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <locale.h> #include <stdio.h> #include <wchar.h> /* Currently selected locale. */ static const char *current_locale; /* Test which should succeed. */ static int ok_test (int c, wint_t expwc) { wint_t wc = btowc (c); if (wc != expwc) { printf ("%s: btowc('%c') failed, returned L'\\x%x' instead of L'\\x%x'\n", current_locale, c, wc, expwc); return 1; } return 0; } /* Test which should fail. */ static int fail_test (int c) { wint_t wc = btowc (c); if (wc != WEOF) { printf ("%s: btowc('%c') succeded, returned L'\\x%x' instead of WEOF\n", current_locale, c, wc); return 1; } return 0; } /* Test EOF handling. */ static int eof_test (void) { wint_t wc = btowc (EOF); if (wc != WEOF) { printf ("%s: btowc(EOF) returned L'\\x%x', not WEOF\n", current_locale, wc); } return 0; } /* Test the btowc() function for a few locales with known character sets. */ int main (void) { int result = 0; current_locale = setlocale (LC_ALL, "en_US.ANSI_X3.4-1968"); if (current_locale == NULL) { puts ("cannot set locale \"en_US.ANSI_X3.4-1968\""); result = 1; } else { int c; for (c = 0; c < 128; ++c) result |= ok_test (c, c); for (c = 128; c < 256; ++c) result |= fail_test (c); result |= eof_test (); } current_locale = setlocale (LC_ALL, "de_DE.ISO-8859-1"); if (current_locale == NULL) { puts ("cannot set locale \"de_DE.ISO-8859-1\""); result = 1; } else { int c; for (c = 0; c < 256; ++c) result |= ok_test (c, c); result |= eof_test (); } current_locale = setlocale (LC_ALL, "de_DE.UTF-8"); if (current_locale == NULL) { puts ("cannot set locale \"de_DE.UTF-8\""); result = 1; } else { int c; for (c = 0; c < 128; ++c) result |= ok_test (c, c); for (c = 128; c < 256; ++c) result |= fail_test (c); result |= eof_test (); } current_locale = setlocale (LC_ALL, "hr_HR.ISO-8859-2"); if (current_locale == NULL) { puts ("cannot set locale \"hr_HR.ISO-8859-2\""); result = 1; } else { static const wint_t upper_half[] = { 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7, 0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B, 0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7, 0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C, 0x0154, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E, 0x0110, 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7, 0x0158, 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF, 0x0155, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F, 0x0111, 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7, 0x0159, 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9 }; int c; for (c = 0; c < 161; ++c) result |= ok_test (c, c); for (c = 161; c < 256; ++c) result |= ok_test (c, upper_half[c - 161]); result |= eof_test (); } if (result == 0) puts ("all OK"); return result; }