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-rw-r--r--libguile/hashtab.c540
1 files changed, 0 insertions, 540 deletions
diff --git a/libguile/hashtab.c b/libguile/hashtab.c
deleted file mode 100644
index a3cd76499..000000000
--- a/libguile/hashtab.c
+++ /dev/null
@@ -1,540 +0,0 @@
-/* Copyright (C) 1995,1996 Free Software Foundation, Inc.
- *
- * 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 2, 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 software; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * As a special exception, the Free Software Foundation gives permission
- * for additional uses of the text contained in its release of GUILE.
- *
- * The exception is that, if you link the GUILE library with other files
- * to produce an executable, this does not by itself cause the
- * resulting executable to be covered by the GNU General Public License.
- * Your use of that executable is in no way restricted on account of
- * linking the GUILE library code into it.
- *
- * This exception does not however invalidate any other reasons why
- * the executable file might be covered by the GNU General Public License.
- *
- * This exception applies only to the code released by the
- * Free Software Foundation under the name GUILE. If you copy
- * code from other Free Software Foundation releases into a copy of
- * GUILE, as the General Public License permits, the exception does
- * not apply to the code that you add in this way. To avoid misleading
- * anyone as to the status of such modified files, you must delete
- * this exception notice from them.
- *
- * If you write modifications of your own for GUILE, it is your choice
- * whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice.
- */
-
-
-#include <stdio.h>
-#include "_scm.h"
-#include "alist.h"
-#include "hash.h"
-#include "eval.h"
-
-#include "hashtab.h"
-
-
-
-SCM
-scm_hash_fn_get_handle (table, obj, hash_fn, assoc_fn, closure)
- SCM table;
- SCM obj;
- unsigned int (*hash_fn)();
- SCM (*assoc_fn)();
- void * closure;
-{
- int k;
- SCM h;
-
- SCM_ASSERT (SCM_NIMP (table) && SCM_VECTORP (table), table, SCM_ARG1, "hash_fn_get_handle");
- if (SCM_LENGTH (table) == 0)
- return SCM_EOL;
- k = hash_fn (obj, SCM_LENGTH (table), closure);
- SCM_ASSERT ((0 <= k) && (k < SCM_LENGTH (table)),
- SCM_MAKINUM (k),
- SCM_OUTOFRANGE,
- "hash_fn_get_handle");
- h = assoc_fn (obj, SCM_VELTS (table)[k], closure);
- return h;
-}
-
-
-
-SCM
-scm_hash_fn_create_handle_x (table, obj, init, hash_fn, assoc_fn, closure)
- SCM table;
- SCM obj;
- SCM init;
- unsigned int (*hash_fn)();
- SCM (*assoc_fn)();
- void * closure;
-{
- int k;
- SCM it;
-
- SCM_ASSERT (SCM_NIMP (table) && SCM_VECTORP (table), table, SCM_ARG1, "hash_fn_create_handle_x");
- if (SCM_LENGTH (table) == 0)
- return SCM_EOL;
- k = hash_fn (obj, SCM_LENGTH (table), closure);
- SCM_ASSERT ((0 <= k) && (k < SCM_LENGTH (table)),
- SCM_MAKINUM (k),
- SCM_OUTOFRANGE,
- "hash_fn_create_handle_x");
- SCM_REDEFER_INTS;
- it = assoc_fn (obj, SCM_VELTS (table)[k], closure);
- if (SCM_NIMP (it))
- {
- return it;
- }
- {
- SCM new_bucket;
- SCM old_bucket;
- old_bucket = SCM_VELTS (table)[k];
- new_bucket = scm_acons (obj, init, old_bucket);
- SCM_VELTS(table)[k] = new_bucket;
- SCM_REALLOW_INTS;
- return SCM_CAR (new_bucket);
- }
-}
-
-
-
-
-SCM
-scm_hash_fn_ref (table, obj, dflt, hash_fn, assoc_fn, closure)
- SCM table;
- SCM obj;
- SCM dflt;
- unsigned int (*hash_fn)();
- SCM (*assoc_fn)();
- void * closure;
-{
- SCM it;
-
- it = scm_hash_fn_get_handle (table, obj, hash_fn, assoc_fn, closure);
- if (SCM_IMP (it))
- return dflt;
- else
- return SCM_CDR (it);
-}
-
-
-
-
-SCM
-scm_hash_fn_set_x (table, obj, val, hash_fn, assoc_fn, closure)
- SCM table;
- SCM obj;
- SCM val;
- unsigned int (*hash_fn)();
- SCM (*assoc_fn)();
- void * closure;
-{
- SCM it;
-
- it = scm_hash_fn_create_handle_x (table, obj, SCM_BOOL_F, hash_fn, assoc_fn, closure);
- SCM_SETCDR (it, val);
- return val;
-}
-
-
-
-
-
-SCM
-scm_hash_fn_remove_x (table, obj, hash_fn, assoc_fn, delete_fn, closure)
- SCM table;
- SCM obj;
- unsigned int (*hash_fn)();
- SCM (*assoc_fn)();
- SCM (*delete_fn)();
- void * closure;
-{
- int k;
- SCM h;
-
- SCM_ASSERT (SCM_NIMP (table) && SCM_VECTORP (table), table, SCM_ARG1, "hash_fn_remove_x");
- if (SCM_LENGTH (table) == 0)
- return SCM_EOL;
- k = hash_fn (obj, SCM_LENGTH (table), closure);
- SCM_ASSERT ((0 <= k) && (k < SCM_LENGTH (table)),
- SCM_MAKINUM (k),
- SCM_OUTOFRANGE,
- "hash_fn_remove_x");
- h = assoc_fn (obj, SCM_VELTS (table)[k], closure);
- SCM_VELTS(table)[k] = delete_fn (h, SCM_VELTS(table)[k]);
- return h;
-}
-
-
-
-
-SCM_PROC (s_hashq_get_handle, "hashq-get-handle", 2, 0, 0, scm_hashq_get_handle);
-
-SCM
-scm_hashq_get_handle (table, obj)
- SCM table;
- SCM obj;
-{
- return scm_hash_fn_get_handle (table, obj, scm_ihashq, scm_sloppy_assq, 0);
-}
-
-
-SCM_PROC (s_hashq_create_handle_x, "hashq-create-handle!", 3, 0, 0, scm_hashq_create_handle_x);
-
-SCM
-scm_hashq_create_handle_x (table, obj, init)
- SCM table;
- SCM obj;
- SCM init;
-{
- return scm_hash_fn_create_handle_x (table, obj, init, scm_ihashq, scm_sloppy_assq, 0);
-}
-
-
-SCM_PROC (s_hashq_ref, "hashq-ref", 2, 1, 0, scm_hashq_ref);
-
-SCM
-scm_hashq_ref (table, obj, dflt)
- SCM table;
- SCM obj;
- SCM dflt;
-{
- if (dflt == SCM_UNDEFINED)
- dflt = SCM_BOOL_F;
- return scm_hash_fn_ref (table, obj, dflt, scm_ihashq, scm_sloppy_assq, 0);
-}
-
-
-
-SCM_PROC (s_hashq_set_x, "hashq-set!", 3, 0, 0, scm_hashq_set_x);
-
-SCM
-scm_hashq_set_x (table, obj, val)
- SCM table;
- SCM obj;
- SCM val;
-{
- return scm_hash_fn_set_x (table, obj, val, scm_ihashq, scm_sloppy_assq, 0);
-}
-
-
-
-SCM_PROC (s_hashq_remove_x, "hashq-remove!", 2, 0, 0, scm_hashq_remove_x);
-
-SCM
-scm_hashq_remove_x (table, obj)
- SCM table;
- SCM obj;
-{
- return scm_hash_fn_remove_x (table, obj, scm_ihashq, scm_sloppy_assq, scm_delq_x, 0);
-}
-
-
-
-
-SCM_PROC (s_hashv_get_handle, "hashv-get-handle", 2, 0, 0, scm_hashv_get_handle);
-
-SCM
-scm_hashv_get_handle (table, obj)
- SCM table;
- SCM obj;
-{
- return scm_hash_fn_get_handle (table, obj, scm_ihashv, scm_sloppy_assv, 0);
-}
-
-
-SCM_PROC (s_hashv_create_handle_x, "hashv-create-handle!", 3, 0, 0, scm_hashv_create_handle_x);
-
-SCM
-scm_hashv_create_handle_x (table, obj, init)
- SCM table;
- SCM obj;
- SCM init;
-{
- return scm_hash_fn_create_handle_x (table, obj, init, scm_ihashv, scm_sloppy_assv, 0);
-}
-
-
-SCM_PROC (s_hashv_ref, "hashv-ref", 2, 1, 0, scm_hashv_ref);
-
-SCM
-scm_hashv_ref (table, obj, dflt)
- SCM table;
- SCM obj;
- SCM dflt;
-{
- if (dflt == SCM_UNDEFINED)
- dflt = SCM_BOOL_F;
- return scm_hash_fn_ref (table, obj, dflt, scm_ihashv, scm_sloppy_assv, 0);
-}
-
-
-
-SCM_PROC (s_hashv_set_x, "hashv-set!", 3, 0, 0, scm_hashv_set_x);
-
-SCM
-scm_hashv_set_x (table, obj, val)
- SCM table;
- SCM obj;
- SCM val;
-{
- return scm_hash_fn_set_x (table, obj, val, scm_ihashv, scm_sloppy_assv, 0);
-}
-
-
-SCM_PROC (s_hashv_remove_x, "hashv-remove!", 2, 0, 0, scm_hashv_remove_x);
-
-SCM
-scm_hashv_remove_x (table, obj)
- SCM table;
- SCM obj;
-{
- return scm_hash_fn_remove_x (table, obj, scm_ihashv, scm_sloppy_assv, scm_delv_x, 0);
-}
-
-
-
-SCM_PROC (s_hash_get_handle, "hash-get-handle", 2, 0, 0, scm_hash_get_handle);
-
-SCM
-scm_hash_get_handle (table, obj)
- SCM table;
- SCM obj;
-{
- return scm_hash_fn_get_handle (table, obj, scm_ihash, scm_sloppy_assoc, 0);
-}
-
-
-SCM_PROC (s_hash_create_handle_x, "hash-create-handle!", 3, 0, 0, scm_hash_create_handle_x);
-
-SCM
-scm_hash_create_handle_x (table, obj, init)
- SCM table;
- SCM obj;
- SCM init;
-{
- return scm_hash_fn_create_handle_x (table, obj, init, scm_ihash, scm_sloppy_assoc, 0);
-}
-
-
-SCM_PROC (s_hash_ref, "hash-ref", 2, 1, 0, scm_hash_ref);
-
-SCM
-scm_hash_ref (table, obj, dflt)
- SCM table;
- SCM obj;
- SCM dflt;
-{
- if (dflt == SCM_UNDEFINED)
- dflt = SCM_BOOL_F;
- return scm_hash_fn_ref (table, obj, dflt, scm_ihash, scm_sloppy_assoc, 0);
-}
-
-
-
-SCM_PROC (s_hash_set_x, "hash-set!", 3, 0, 0, scm_hash_set_x);
-
-SCM
-scm_hash_set_x (table, obj, val)
- SCM table;
- SCM obj;
- SCM val;
-{
- return scm_hash_fn_set_x (table, obj, val, scm_ihash, scm_sloppy_assoc, 0);
-}
-
-
-
-SCM_PROC (s_hash_remove_x, "hash-remove!", 2, 0, 0, scm_hash_remove_x);
-
-SCM
-scm_hash_remove_x (table, obj)
- SCM table;
- SCM obj;
-{
- return scm_hash_fn_remove_x (table, obj, scm_ihash, scm_sloppy_assoc, scm_delete_x, 0);
-}
-
-
-
-
-struct scm_ihashx_closure
-{
- SCM hash;
- SCM assoc;
- SCM delete;
-};
-
-
-
-static unsigned int scm_ihashx SCM_P ((SCM obj, unsigned int n, struct scm_ihashx_closure * closure));
-
-static unsigned int
-scm_ihashx (obj, n, closure)
- SCM obj;
- unsigned int n;
- struct scm_ihashx_closure * closure;
-{
- SCM answer;
- SCM_ALLOW_INTS;
- answer = scm_apply (closure->hash,
- scm_listify (obj, scm_ulong2num ((unsigned long)n), SCM_UNDEFINED),
- SCM_EOL);
- SCM_DEFER_INTS;
- return SCM_INUM (answer);
-}
-
-
-
-static SCM scm_sloppy_assx SCM_P ((SCM obj, SCM alist, struct scm_ihashx_closure * closure));
-
-static SCM
-scm_sloppy_assx (obj, alist, closure)
- SCM obj;
- SCM alist;
- struct scm_ihashx_closure * closure;
-{
- SCM answer;
- SCM_ALLOW_INTS;
- answer = scm_apply (closure->assoc,
- scm_listify (obj, alist, SCM_UNDEFINED),
- SCM_EOL);
- SCM_DEFER_INTS;
- return answer;
-}
-
-
-
-
-static SCM scm_delx_x SCM_P ((SCM obj, SCM alist, struct scm_ihashx_closure * closure));
-
-static SCM
-scm_delx_x (obj, alist, closure)
- SCM obj;
- SCM alist;
- struct scm_ihashx_closure * closure;
-{
- SCM answer;
- SCM_ALLOW_INTS;
- answer = scm_apply (closure->delete,
- scm_listify (obj, alist, SCM_UNDEFINED),
- SCM_EOL);
- SCM_DEFER_INTS;
- return answer;
-}
-
-
-
-SCM_PROC (s_hashx_get_handle, "hashx-get-handle", 4, 0, 0, scm_hashx_get_handle);
-
-SCM
-scm_hashx_get_handle (hash, assoc, table, obj)
- SCM hash;
- SCM assoc;
- SCM table;
- SCM obj;
-{
- struct scm_ihashx_closure closure;
- closure.hash = hash;
- closure.assoc = assoc;
- return scm_hash_fn_get_handle (table, obj, scm_ihashx, scm_sloppy_assx, (void *)&closure);
-}
-
-
-SCM_PROC (s_hashx_create_handle_x, "hashx-create-handle!", 5, 0, 0, scm_hashx_create_handle_x);
-
-SCM
-scm_hashx_create_handle_x (hash, assoc, table, obj, init)
- SCM hash;
- SCM assoc;
- SCM table;
- SCM obj;
- SCM init;
-{
- struct scm_ihashx_closure closure;
- closure.hash = hash;
- closure.assoc = assoc;
- return scm_hash_fn_create_handle_x (table, obj, init, scm_ihashx, scm_sloppy_assx, (void *)&closure);
-}
-
-
-
-SCM_PROC (s_hashx_ref, "hashx-ref", 4, 1, 0, scm_hashx_ref);
-
-SCM
-scm_hashx_ref (hash, assoc, table, obj, dflt)
- SCM hash;
- SCM assoc;
- SCM table;
- SCM obj;
- SCM dflt;
-{
- struct scm_ihashx_closure closure;
- if (dflt == SCM_UNDEFINED)
- dflt = SCM_BOOL_F;
- closure.hash = hash;
- closure.assoc = assoc;
- return scm_hash_fn_ref (table, obj, dflt, scm_ihashx, scm_sloppy_assx, (void *)&closure);
-}
-
-
-
-
-SCM_PROC (s_hashx_set_x, "hashx-set!", 5, 0, 0, scm_hashx_set_x);
-
-SCM
-scm_hashx_set_x (hash, assoc, table, obj, val)
- SCM hash;
- SCM assoc;
- SCM table;
- SCM obj;
- SCM val;
-{
- struct scm_ihashx_closure closure;
- closure.hash = hash;
- closure.assoc = assoc;
- return scm_hash_fn_set_x (table, obj, val, scm_ihashx, scm_sloppy_assx, (void *)&closure);
-}
-
-
-
-SCM
-scm_hashx_remove_x (hash, assoc, delete, table, obj)
- SCM hash;
- SCM assoc;
- SCM delete;
- SCM table;
- SCM obj;
-{
- struct scm_ihashx_closure closure;
- closure.hash = hash;
- closure.assoc = assoc;
- closure.delete = delete;
- return scm_hash_fn_remove_x (table, obj, scm_ihashx, scm_sloppy_assx, scm_delx_x, 0);
-}
-
-
-
-
-void
-scm_init_hashtab ()
-{
-#include "hashtab.x"
-}
-