| /* Abstract ordered set data type, with out-of-memory checking. |
| Copyright (C) 2009-2020 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 <https://www.gnu.org/licenses/>. */ |
| |
| #ifndef _GL_XOSET_H |
| #define _GL_XOSET_H |
| |
| #include "gl_oset.h" |
| #include "xalloc.h" |
| |
| #ifndef _GL_INLINE_HEADER_BEGIN |
| #error "Please include config.h first." |
| #endif |
| _GL_INLINE_HEADER_BEGIN |
| #ifndef GL_XOSET_INLINE |
| # define GL_XOSET_INLINE _GL_INLINE |
| #endif |
| |
| |
| #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. */ |
| #if 0 /* These are defined inline below. */ |
| 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); |
| #endif |
| |
| GL_XOSET_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; |
| } |
| |
| GL_XOSET_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; |
| } |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| _GL_INLINE_HEADER_END |
| |
| #endif /* _GL_XOSET_H */ |