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Diffstat (limited to 'ace/OS_NS_wchar.cpp')
| -rw-r--r-- | ace/OS_NS_wchar.cpp | 377 |
1 files changed, 0 insertions, 377 deletions
diff --git a/ace/OS_NS_wchar.cpp b/ace/OS_NS_wchar.cpp deleted file mode 100644 index bc6fd7bae93..00000000000 --- a/ace/OS_NS_wchar.cpp +++ /dev/null @@ -1,377 +0,0 @@ -// $Id$ - -#include "ace/OS_NS_wchar.h" - -ACE_RCSID(ace, OS_NS_wchar, "$Id$") - -#if !defined (ACE_HAS_INLINED_OSCALLS) -# include "ace/OS_NS_wchar.inl" -#endif /* ACE_HAS_INLINED_OS_CALLS */ - -#if defined (ACE_HAS_WCHAR) -# include "ace/OS_NS_ctype.h" -# include "ace/OS_NS_string.h" -#endif /* ACE_HAS_WCHAR */ - -// The following wcs*_emulation methods were created based on BSD code: -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * James W. Williams of NASA Goddard Space Flight Center. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -#if defined (ACE_HAS_WCHAR) && defined (ACE_LACKS_WCSCAT) -wchar_t * -ACE_OS::wcscat_emulation (wchar_t *destination, - const wchar_t *source) -{ - wchar_t *save = destination; - - for (; *destination; ++destination); - while ((*destination++ = *source++)); - return save; -} -#endif /* ACE_HAS_WCHAR && ACE_LACKS_WCSCAT */ - -#if defined (ACE_HAS_WCHAR) && defined (ACE_LACKS_WCSCHR) -wchar_t * -ACE_OS::wcschr_emulation (const wchar_t *string, wint_t c) -{ - for (;*string ; ++string) - if (*string == static_cast<wchar_t> (c)) - return const_cast<wchar_t *> (string); - - return 0; -} -#endif /* ACE_HAS_WCHAR && ACE_LACKS_WCSCHR */ - -#if !defined (ACE_HAS_WCHAR) || defined (ACE_LACKS_WCSCMP) -int -ACE_OS::wcscmp_emulation (const ACE_WCHAR_T *string1, - const ACE_WCHAR_T *string2) -{ - while (*string1 == *string2++) - if (*string1++ == 0) - return (0); - return (*string1 - *--string2); -} -#endif /* !ACE_HAS_WCHAR || ACE_LACKS_WCSCMP */ - -#if defined (ACE_HAS_WCHAR) && defined (ACE_LACKS_WCSCPY) -wchar_t * -ACE_OS::wcscpy_emulation (wchar_t *destination, - const wchar_t *source) -{ - wchar_t *save = destination; - - for (; (*destination = *source); ++source, ++destination); - return save; -} -#endif /* ACE_HAS_WCHAR && ACE_LACKS_WCSCPY */ - -#if defined (ACE_HAS_WCHAR) && defined (ACE_LACKS_WCSCSPN) -size_t -ACE_OS::wcscspn_emulation (const wchar_t *s, const wchar_t *reject) -{ - const wchar_t *scan; - const wchar_t *rej_scan; - int count = 0; - - for (scan = s; *scan; scan++) - { - - for (rej_scan = reject; *rej_scan; rej_scan++) - if (*scan == *rej_scan) - return count; - - count++; - } - - return count; -} -#endif /* ACE_HAS_WCHAR && ACE_LACKS_WCSCSPN */ - -#if defined (ACE_HAS_WCHAR) && defined (ACE_LACKS_WCSICMP) -int -ACE_OS::wcsicmp_emulation (const wchar_t *s, const wchar_t *t) -{ - const wchar_t *scan1 = s; - const wchar_t *scan2 = t; - - while (*scan1 != 0 - && ACE_OS::ace_towlower (*scan1) - == ACE_OS::ace_towlower (*scan2)) - { - ++scan1; - ++scan2; - } - - // The following case analysis is necessary so that characters which - // look negative collate low against normal characters but high - // against the end-of-string NUL. - - if (*scan1 == '\0' && *scan2 == '\0') - return 0; - else if (*scan1 == '\0') - return -1; - else if (*scan2 == '\0') - return 1; - else - return ACE_OS::ace_tolower (*scan1) - ACE_OS::ace_towlower (*scan2); -} -#endif /* ACE_HAS_WCHAR && ACE_LACKS_WCSICMP */ - -#if !defined (ACE_HAS_WCHAR) || defined (ACE_LACKS_WCSLEN) -size_t -ACE_OS::wcslen_emulation (const ACE_WCHAR_T *string) -{ - const ACE_WCHAR_T *s; - - for (s = string; *s; ++s) - continue; - - return s - string; -} -#endif /* !ACE_HAS_WCHAR || ACE_LACKS_WCSLEN */ - -#if !defined (ACE_HAS_WCHAR) || defined (ACE_LACKS_WCSNCAT) -ACE_WCHAR_T * -ACE_OS::wcsncat_emulation (ACE_WCHAR_T *destination, - const ACE_WCHAR_T *source, - size_t count) -{ - if (count != 0) - { - ACE_WCHAR_T *d = destination; - const ACE_WCHAR_T *s = source; - - while (*d != 0) - d++; - - do - { - if ((*d = *s++) == 0) - break; - - d++; - } while (--count != 0); - - *d = 0; - } - - return destination; -} -#endif /* !ACE_HAS_WCHAR || ACE_LACKS_WCSCAT */ - -#if !defined (ACE_HAS_WCHAR) || defined (ACE_LACKS_WCSNCMP) -int -ACE_OS::wcsncmp_emulation (const ACE_WCHAR_T *s1, - const ACE_WCHAR_T *s2, - size_t len) -{ - if (len == 0) - return 0; - - do - { - if (*s1 != *s2++) - return (*s1 - *--s2); - if (*s1++ == 0) - break; - } while (--len != 0); - - return 0; -} -#endif /* !ACE_HAS_WCHAR || ACE_LACKS_WCSNCMP */ - -#if !defined (ACE_HAS_WCHAR) || defined (ACE_LACKS_WCSNCPY) -ACE_WCHAR_T * -ACE_OS::wcsncpy_emulation (ACE_WCHAR_T *destination, - const ACE_WCHAR_T *source, - size_t len) -{ - if (len != 0) - { - ACE_WCHAR_T *d = destination; - const ACE_WCHAR_T *s = source; - - do - { - if ((*d++ = *s++) == 0) - { - // NUL pad the remaining n-1 bytes - while (--len != 0) - *d++ = 0; - break; - } - } while (--len != 0); - } - - return destination; -} -#endif /* !ACE_HAS_WCHAR || ACE_LACKS_WCSNCPY */ - -#if defined (ACE_HAS_WCHAR) && defined (ACE_LACKS_WCSNICMP) -int -ACE_OS::wcsnicmp_emulation (const wchar_t *s, - const wchar_t *t, - size_t len) -{ - const wchar_t *scan1 = s; - const wchar_t *scan2 = t; - size_t count = 0; - - while (count++ < len - && *scan1 != 0 - && ACE_OS::ace_towlower (*scan1) - == ACE_OS::ace_towlower (*scan2)) - { - ++scan1; - ++scan2; - } - - if (count > len) - return 0; - - // The following case analysis is necessary so that characters which - // look negative collate low against normal characters but high - // against the end-of-string NUL. - - if (*scan1 == '\0' && *scan2 == '\0') - return 0; - else if (*scan1 == '\0') - return -1; - else if (*scan2 == '\0') - return 1; - else - return ACE_OS::ace_towlower (*scan1) - ACE_OS::ace_towlower (*scan2); -} -#endif /* ACE_HAS_WCHAR && ACE_LACKS_WCSNICMP */ - -#if defined (ACE_HAS_WCHAR) && defined (ACE_LACKS_WCSPBRK) -wchar_t * -ACE_OS::wcspbrk_emulation (const wchar_t *string, - const wchar_t *charset) -{ - const wchar_t *scanp; - int c, sc; - - while ((c = *string++) != 0) - { - for (scanp = charset; (sc = *scanp++) != 0;) - if (sc == c) - return const_cast<wchar_t *> (string - 1); - } - - return 0; -} -#endif /* ACE_HAS_WCHAR && ACE_LACKS_WCSPBRK */ - -#if defined (ACE_HAS_WCHAR) && defined (ACE_LACKS_WCSRCHR) -const wchar_t * -ACE_OS::wcsrchr_emulation (const wchar_t *s, wint_t c) -{ - const wchar_t *p = s + ACE_OS::strlen (s); - - while (*p != static_cast<wchar_t> (c)) - if (p == s) - return 0; - else - p--; - - return p; -} - -wchar_t * -ACE_OS::wcsrchr_emulation (wchar_t *s, wint_t c) -{ - wchar_t *p = s + ACE_OS::strlen (s); - - while (*p != static_cast<wchar_t> (c)) - if (p == s) - return 0; - else - p--; - - return p; -} -#endif /* ACE_HAS_WCHAR && ACE_LACKS_WCSRCHR */ - -#if defined (ACE_HAS_WCHAR) && defined (ACE_LACKS_WCSSPN) -size_t -ACE_OS::wcsspn_emulation (const wchar_t *string, - const wchar_t *charset) -{ - const wchar_t *p = string; - const wchar_t *spanp; - wchar_t c, sc; - - // Skip any characters in charset, excluding the terminating \0. -cont: - c = *p++; - for (spanp = charset; (sc = *spanp++) != 0;) - if (sc == c) - goto cont; - return (p - 1 - string); -} -#endif /* ACE_HAS_WCHAR && ACE_LACKS_WCSSPN */ - -#if defined (ACE_HAS_WCHAR) && defined (ACE_LACKS_WCSSTR) -wchar_t * -ACE_OS::wcsstr_emulation (const wchar_t *string, - const wchar_t *charset) -{ - wchar_t c, sc; - size_t len; - - if ((c = *charset++) != 0) - { - len = ACE_OS::strlen (charset); - do - { - do - { - if ((sc = *string++) == 0) - return 0; - } while (sc != c); - } while (ACE_OS::strncmp (string, charset, len) != 0); - string--; - } - - return const_cast<wchar_t *> (string); -} -#endif /* ACE_HAS_WCHAR && ACE_LACKS_WCSSTR */ - -ACE_END_VERSIONED_NAMESPACE_DECL |