kc3-lang/gnulib/lib/gl_xmap.h

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• Hash : 32a72f45
  Author :
  Date : 2023-01-01T01:14:21
  

  maint: run 'make update-copyright'
  

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• lib/gl_xmap.h

• /* Abstract map data type, with out-of-memory checking.
     Copyright (C) 2009-2023 Free Software Foundation, Inc.
     Written by Bruno Haible <bruno@clisp.org>, 2018.
  
     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 <https://www.gnu.org/licenses/>.  */
  
  #ifndef _GL_XMAP_H
  #define _GL_XMAP_H
  
  #include "gl_map.h"
  #include "xalloc.h"
  
  #ifndef _GL_INLINE_HEADER_BEGIN
   #error "Please include config.h first."
  #endif
  _GL_INLINE_HEADER_BEGIN
  #ifndef GL_XMAP_INLINE
  # define GL_XMAP_INLINE _GL_INLINE
  #endif
  
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* These functions are thin wrappers around the corresponding functions with
     _nx_ infix from gl_map.h.  Upon out-of-memory, they invoke xalloc_die (),
     instead of returning an error indicator.  */
  #if 0 /* These are defined inline below.  */
  extern gl_map_t gl_map_create_empty (gl_map_implementation_t implementation,
                                       gl_mapkey_equals_fn equals_fn,
                                       gl_mapkey_hashcode_fn hashcode_fn,
                                       gl_mapkey_dispose_fn kdispose_fn,
                                       gl_mapvalue_dispose_fn vdispose_fn)
    /*_GL_ATTRIBUTE_DEALLOC (gl_map_free, 1)*/
    _GL_ATTRIBUTE_RETURNS_NONNULL;
  extern bool gl_map_put (gl_map_t map, const void *key, const void *value);
  extern bool gl_map_getput (gl_map_t map, const void *key, const void *value,
                             const void **oldvaluep);
  #endif
  
  GL_XMAP_INLINE
  /*_GL_ATTRIBUTE_DEALLOC (gl_map_free, 1)*/
  _GL_ATTRIBUTE_RETURNS_NONNULL
  gl_map_t
  gl_map_create_empty (gl_map_implementation_t implementation,
                       gl_mapkey_equals_fn equals_fn,
                       gl_mapkey_hashcode_fn hashcode_fn,
                       gl_mapkey_dispose_fn kdispose_fn,
                       gl_mapvalue_dispose_fn vdispose_fn)
  {
    gl_map_t result =
      gl_map_nx_create_empty (implementation, equals_fn, hashcode_fn,
                              kdispose_fn, vdispose_fn);
    if (result == NULL)
      xalloc_die ();
    return result;
  }
  
  GL_XMAP_INLINE bool
  gl_map_put (gl_map_t map, const void *key, const void *value)
  {
    int result = gl_map_nx_put (map, key, value);
    if (result < 0)
      xalloc_die ();
    return result;
  }
  
  GL_XMAP_INLINE bool
  gl_map_getput (gl_map_t map, const void *key, const void *value,
                 const void **oldvaluep)
  {
    int result = gl_map_nx_getput (map, key, value, oldvaluep);
    if (result < 0)
      xalloc_die ();
    return result;
  }
  
  #ifdef __cplusplus
  }
  #endif
  
  _GL_INLINE_HEADER_END
  
  #endif /* _GL_XMAP_H */
  

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