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5f50309448
* guile-readline/readline.c: * libguile/alist.c: * libguile/array-map.c: * libguile/arrays.c: * libguile/async.c: * libguile/atomic.c: * libguile/backtrace.c: * libguile/boolean.c: * libguile/bytevectors.c: * libguile/chars.c: * libguile/continuations.c: * libguile/debug.c: * libguile/dynl.c: * libguile/eq.c: * libguile/error.c: * libguile/eval.c: * libguile/evalext.c: * libguile/expand.c: * libguile/feature.c: * libguile/filesys.c: * libguile/fluids.c: * libguile/fports.c: * libguile/gc-malloc.c: * libguile/gc.c: * libguile/goops.c: * libguile/goops.h: * libguile/guardians.c: * libguile/hash.c: * libguile/hashtab.c: * libguile/hashtab.h: * libguile/hooks.c: * libguile/i18n.c: * libguile/ioext.c: * libguile/keywords.c: * libguile/list.c: * libguile/load.c: * libguile/macros.c: * libguile/memoize.c: * libguile/modules.h: * libguile/net_db.c: * libguile/numbers.c: * libguile/pairs.c: * libguile/poll.c: * libguile/ports.c: * libguile/posix.c: * libguile/print.c: * libguile/procprop.c: * libguile/procs.c: * libguile/promises.c: * libguile/r6rs-ports.c: * libguile/random.c: * libguile/rdelim.c: * libguile/read.c: * libguile/regex-posix.c: * libguile/rw.c: * libguile/scmsigs.c: * libguile/script.c: * libguile/simpos.c: * libguile/socket.c: * libguile/sort.c: * libguile/srcprop.c: * libguile/srfi-1.c: * libguile/srfi-4.c: * libguile/srfi-60.c: * libguile/stacks.c: * libguile/stime.c: * libguile/strings.c: * libguile/strorder.c: * libguile/strports.c: * libguile/struct.c: * libguile/symbols.c: * libguile/syntax.c: * libguile/threads.c: * libguile/throw.c: * libguile/trees.c: * libguile/unicode.c: * libguile/values.c: * libguile/variable.c: * libguile/vectors.c: * libguile/vports.c: * libguile/weak-set.c: * libguile/weak-table.c: * libguile/weak-vector.c: * libguile.h: Remove validate.h include.
148 lines
5.9 KiB
C
148 lines
5.9 KiB
C
/* classes: h_files */
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#ifndef SCM_HASHTAB_H
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#define SCM_HASHTAB_H
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/* Copyright (C) 1995-1996,1999-2001,2003-2004,2006,2008-2009,2011,2018
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* Free Software Foundation, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#include "libguile/__scm.h"
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#define SCM_HASHTABLE_P(x) (SCM_HAS_TYP7 (x, scm_tc7_hashtable))
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#define SCM_VALIDATE_HASHTABLE(pos, arg) \
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SCM_MAKE_VALIDATE_MSG (pos, arg, HASHTABLE_P, "hash-table")
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#define SCM_HASHTABLE_VECTOR(h) SCM_CELL_OBJECT_1 (h)
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#define SCM_SET_HASHTABLE_VECTOR(x, v) SCM_SET_CELL_OBJECT_1 ((x), (v))
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#define SCM_HASHTABLE(x) ((scm_t_hashtable *) SCM_CELL_WORD_2 (x))
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#define SCM_HASHTABLE_N_ITEMS(x) (SCM_HASHTABLE (x)->n_items)
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#define SCM_SET_HASHTABLE_N_ITEMS(x, n) (SCM_HASHTABLE (x)->n_items = n)
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#define SCM_HASHTABLE_INCREMENT(x) (SCM_HASHTABLE_N_ITEMS(x)++)
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#define SCM_HASHTABLE_DECREMENT(x) (SCM_HASHTABLE_N_ITEMS(x)--)
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#define SCM_HASHTABLE_UPPER(x) (SCM_HASHTABLE (x)->upper)
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#define SCM_HASHTABLE_LOWER(x) (SCM_HASHTABLE (x)->lower)
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#define SCM_HASHTABLE_N_BUCKETS(h) \
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SCM_SIMPLE_VECTOR_LENGTH (SCM_HASHTABLE_VECTOR (h))
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#define SCM_HASHTABLE_BUCKET(h, i) \
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SCM_SIMPLE_VECTOR_REF (SCM_HASHTABLE_VECTOR (h), i)
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#define SCM_SET_HASHTABLE_BUCKET(h, i, x) \
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SCM_SIMPLE_VECTOR_SET (SCM_HASHTABLE_VECTOR (h), i, x)
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/* Function that computes a hash of OBJ modulo MAX. */
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typedef unsigned long (*scm_t_hash_fn) (SCM obj, unsigned long max,
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void *closure);
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/* Function that returns the value associated with OBJ in ALIST according to
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some equality predicate. */
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typedef SCM (*scm_t_assoc_fn) (SCM obj, SCM alist, void *closure);
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/* Function to fold over the entries of a hash table. */
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typedef SCM (*scm_t_hash_fold_fn) (void *closure, SCM key, SCM value,
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SCM result);
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/* Function to iterate over the handles (key-value pairs) of a hash
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table. */
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typedef SCM (*scm_t_hash_handle_fn) (void *closure, SCM handle);
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typedef struct scm_t_hashtable {
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unsigned long n_items; /* number of items in table */
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unsigned long lower; /* when to shrink */
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unsigned long upper; /* when to grow */
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int size_index; /* index into hashtable_size */
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int min_size_index; /* minimum size_index */
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scm_t_hash_fn hash_fn; /* for rehashing after a GC. */
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} scm_t_hashtable;
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SCM_API SCM scm_vector_to_hash_table (SCM vector);
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SCM_API SCM scm_c_make_hash_table (unsigned long k);
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SCM_API SCM scm_make_hash_table (SCM n);
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SCM_API SCM scm_hash_table_p (SCM h);
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SCM_INTERNAL void scm_i_rehash (SCM table, scm_t_hash_fn hash_fn,
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void *closure, const char *func_name);
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SCM_API SCM scm_hash_fn_get_handle (SCM table, SCM obj,
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scm_t_hash_fn hash_fn,
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scm_t_assoc_fn assoc_fn,
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void *closure);
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SCM_API SCM scm_hash_fn_create_handle_x (SCM table, SCM obj, SCM init,
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scm_t_hash_fn hash_fn,
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scm_t_assoc_fn assoc_fn,
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void *closure);
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SCM_API SCM scm_hash_fn_ref (SCM table, SCM obj, SCM dflt,
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scm_t_hash_fn hash_fn,
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scm_t_assoc_fn assoc_fn,
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void *closure);
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SCM_API SCM scm_hash_fn_set_x (SCM table, SCM obj, SCM val,
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scm_t_hash_fn hash_fn,
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scm_t_assoc_fn assoc_fn,
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void *closure);
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SCM_API SCM scm_hash_fn_remove_x (SCM table, SCM obj,
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scm_t_hash_fn hash_fn,
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scm_t_assoc_fn assoc_fn,
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void *closure);
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SCM_API SCM scm_internal_hash_fold (scm_t_hash_fold_fn fn, void *closure,
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SCM init, SCM table);
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SCM_API void scm_internal_hash_for_each_handle (scm_t_hash_handle_fn fn,
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void *closure, SCM table);
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SCM_API SCM scm_hash_clear_x (SCM table);
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SCM_API SCM scm_hashq_get_handle (SCM table, SCM obj);
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SCM_API SCM scm_hashq_create_handle_x (SCM table, SCM obj, SCM init);
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SCM_API SCM scm_hashq_ref (SCM table, SCM obj, SCM dflt);
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SCM_API SCM scm_hashq_set_x (SCM table, SCM obj, SCM val);
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SCM_API SCM scm_hashq_remove_x (SCM table, SCM obj);
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SCM_API SCM scm_hashv_get_handle (SCM table, SCM obj);
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SCM_API SCM scm_hashv_create_handle_x (SCM table, SCM obj, SCM init);
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SCM_API SCM scm_hashv_ref (SCM table, SCM obj, SCM dflt);
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SCM_API SCM scm_hashv_set_x (SCM table, SCM obj, SCM val);
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SCM_API SCM scm_hashv_remove_x (SCM table, SCM obj);
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SCM_API SCM scm_hash_get_handle (SCM table, SCM obj);
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SCM_API SCM scm_hash_create_handle_x (SCM table, SCM obj, SCM init);
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SCM_API SCM scm_hash_ref (SCM table, SCM obj, SCM dflt);
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SCM_API SCM scm_hash_set_x (SCM table, SCM obj, SCM val);
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SCM_API SCM scm_hash_remove_x (SCM table, SCM obj);
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SCM_API SCM scm_hashx_get_handle (SCM hash, SCM assoc, SCM table, SCM obj);
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SCM_API SCM scm_hashx_create_handle_x (SCM hash, SCM assoc, SCM table, SCM obj, SCM init);
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SCM_API SCM scm_hashx_ref (SCM hash, SCM assoc, SCM table, SCM obj, SCM dflt);
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SCM_API SCM scm_hashx_set_x (SCM hash, SCM assoc, SCM table, SCM obj, SCM val);
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SCM_API SCM scm_hashx_remove_x (SCM hash, SCM assoc, SCM table, SCM obj);
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SCM_API SCM scm_hash_fold (SCM proc, SCM init, SCM hash);
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SCM_API SCM scm_hash_for_each (SCM proc, SCM hash);
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SCM_API SCM scm_hash_for_each_handle (SCM proc, SCM hash);
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SCM_API SCM scm_hash_map_to_list (SCM proc, SCM hash);
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SCM_API SCM scm_hash_count (SCM hash, SCM pred);
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SCM_INTERNAL void scm_i_hashtable_print (SCM exp, SCM port, scm_print_state *pstate);
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SCM_INTERNAL void scm_init_hashtab (void);
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#endif /* SCM_HASHTAB_H */
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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