kc3-lang/gnulib/lib/gl_xoset.h

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• Hash : 1602f0af
  Author :
  Date : 2012-01-01T10:04:58
  

  maint: update all copyright year number ranges
  
  Run "make update-copyright".
  

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• lib/gl_xoset.h

• /* Abstract ordered set data type, with out-of-memory checking.
     Copyright (C) 2009-2012 Free Software Foundation, Inc.
     Written by Bruno Haible <bruno@clisp.org>, 2009.
  
     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/>.  */
  
  #ifndef _GL_XOSET_H
  #define _GL_XOSET_H
  
  #include "gl_oset.h"
  #include "xalloc.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* These functions are thin wrappers around the corresponding functions with
     _nx_ infix from gl_oset.h.  Upon out-of-memory, they invoke xalloc_die (),
     instead of returning an error indicator.  */
  extern gl_oset_t gl_oset_create_empty (gl_oset_implementation_t implementation,
                                         gl_setelement_compar_fn compar_fn,
                                         gl_setelement_dispose_fn dispose_fn);
  extern bool gl_oset_add (gl_oset_t set, const void *elt);
  
  #if HAVE_INLINE
  
  # define gl_oset_create_empty gl_oset_create_empty_inline
  static inline gl_oset_t
  gl_oset_create_empty (gl_oset_implementation_t implementation,
                        gl_setelement_compar_fn compar_fn,
                        gl_setelement_dispose_fn dispose_fn)
  {
    gl_oset_t result =
      gl_oset_nx_create_empty (implementation, compar_fn, dispose_fn);
    if (result == NULL)
      xalloc_die ();
    return result;
  }
  
  # define gl_oset_add gl_oset_add_inline
  static inline bool
  gl_oset_add (gl_oset_t set, const void *elt)
  {
    int result = gl_oset_nx_add (set, elt);
    if (result < 0)
      xalloc_die ();
    return result;
  }
  
  #endif
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* _GL_XOSET_H */
  

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