kc3-lang/gnulib/lib/wcschr-impl.h

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• Hash : 214aca19
  Author :
  Date : 2011-02-06T13:52:11
  

  New module 'wcschr'.
  
  * modules/wcschr: New file.
  * lib/wchar.in.h (wcschr): New declaration.
  * lib/wcschr.c: New file.
  * lib/wcschr-impl.h: New file, from libutf8 with modifications.
  * m4/wcschr.m4: New file.
  * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcschr is declared.
  (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSCHR, HAVE_WCSCHR.
  * modules/wchar (Makefile.am): Substitute GNULIB_WCSCHR, HAVE_WCSCHR.
  * tests/test-wchar-c++.cc: Test the declaration of wcschr.
  * doc/posix-functions/wcschr.texi: Mention the new module.
  

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• lib/wcschr-impl.h

• /* Search wide string for a wide character.
     Copyright (C) 1999, 2011 Free Software Foundation, Inc.
     Written by Bruno Haible <bruno@clisp.org>, 1999.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
  
     This program 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 General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  wchar_t *
  wcschr (const wchar_t *wcs, wchar_t wc)
  {
    for (;; wcs++)
      {
        if (*wcs == wc)
          break;
        if (*wcs == (wchar_t)'\0')
          goto notfound;
      }
    return (wchar_t *) wcs;
  
   notfound:
    return NULL;
  }
  

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