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/* grecs - Gray's Extensible Configuration System -*- c -*-
Copyright (C) 2007-2022 Sergey Poznyakoff
Grecs 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.
Grecs 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 Grecs. If not, see <http://www.gnu.org/licenses/>. */
#ifndef _GRECS_SYMTAB_H
#define _GRECS_SYMTAB_H
typedef struct grecs_symtab *grecs_symtab_ptr_t;
typedef struct grecs_syment *grecs_syment_ptr_t;
struct grecs_syment {
char *name;
};
typedef int (*grecs_symtab_enumerator_t)(void *sym, void *data);
const char *grecs_symtab_strerror(int rc);
void *grecs_symtab_lookup_or_install(grecs_symtab_ptr_t st,
void *key, int *install);
void grecs_symtab_clear(grecs_symtab_ptr_t st);
grecs_symtab_ptr_t grecs_symtab_create(size_t elsize,
unsigned (*hash_fun)(void *, unsigned long),
int (*cmp_fun)(const void *, const void *),
int (*copy_fun)(void *, void *),
void *(*alloc_fun)(size_t),
void (*free_fun)(void *));
grecs_symtab_ptr_t grecs_symtab_create_default(size_t elsize);
void grecs_symtab_free(grecs_symtab_ptr_t pst);
int grecs_symtab_remove(grecs_symtab_ptr_t st, void *elt);
int grecs_symtab_replace(grecs_symtab_ptr_t st, void *ent, void **old_ent);
int grecs_symtab_foreach(grecs_symtab_ptr_t st,
grecs_symtab_enumerator_t fun, void *data);
size_t grecs_symtab_count(grecs_symtab_ptr_t st);
unsigned grecs_hash_string(const char *name, unsigned long hashsize);
unsigned grecs_hash_string_ci(const char *name, unsigned long hashsize);
#endif
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