-/* Copyright (C) 1999,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1999,2000,2001, 2003, 2006, 2008 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 library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * This library 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.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser 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, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307 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. */
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
\f
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
#include "libguile/_scm.h"
#include "libguile/alist.h"
#include "libguile/eval.h"
-#include "libguile/gh.h"
#include "libguile/hash.h"
+#include "libguile/list.h"
#include "libguile/ports.h"
#include "libguile/smob.h"
#include "libguile/symbols.h"
scm_t_bits scm_tc16_environment;
scm_t_bits scm_tc16_observer;
-#define DEFAULT_OBARRAY_SIZE 137
+#define DEFAULT_OBARRAY_SIZE 31
SCM scm_system_environment;
SCM
scm_make_environment (void *type)
{
- return scm_cell (scm_tc16_environment, (scm_t_bits) type);
+ SCM_RETURN_NEWSMOB (scm_tc16_environment, type);
}
"otherwise.")
#define FUNC_NAME s_scm_environment_p
{
- return SCM_BOOL (SCM_ENVIRONMENT_P (obj));
+ return scm_from_bool (SCM_ENVIRONMENT_P (obj));
}
#undef FUNC_NAME
#define FUNC_NAME s_scm_environment_bound_p
{
SCM_ASSERT (SCM_ENVIRONMENT_P (env), env, SCM_ARG1, FUNC_NAME);
- SCM_ASSERT (SCM_SYMBOLP (sym), sym, SCM_ARG2, FUNC_NAME);
+ SCM_ASSERT (scm_is_symbol (sym), sym, SCM_ARG2, FUNC_NAME);
- return SCM_BOOL (SCM_ENVIRONMENT_BOUND_P (env, sym));
+ return scm_from_bool (SCM_ENVIRONMENT_BOUND_P (env, sym));
}
#undef FUNC_NAME
SCM val;
SCM_ASSERT (SCM_ENVIRONMENT_P (env), env, SCM_ARG1, FUNC_NAME);
- SCM_ASSERT (SCM_SYMBOLP (sym), sym, SCM_ARG2, FUNC_NAME);
+ SCM_ASSERT (scm_is_symbol (sym), sym, SCM_ARG2, FUNC_NAME);
val = SCM_ENVIRONMENT_REF (env, sym);
scm_c_environment_ref (SCM env, SCM sym)
{
SCM_ASSERT (SCM_ENVIRONMENT_P (env), env, SCM_ARG1, "scm_c_environment_ref");
- SCM_ASSERT (SCM_SYMBOLP (sym), sym, SCM_ARG2, "scm_c_environment_ref");
+ SCM_ASSERT (scm_is_symbol (sym), sym, SCM_ARG2, "scm_c_environment_ref");
return SCM_ENVIRONMENT_REF (env, sym);
}
static SCM
environment_default_folder (SCM proc, SCM symbol, SCM value, SCM tail)
{
- return gh_call3 (proc, symbol, value, tail);
+ return scm_call_3 (proc, symbol, value, tail);
}
#define FUNC_NAME s_scm_environment_fold
{
SCM_ASSERT (SCM_ENVIRONMENT_P (env), env, SCM_ARG1, FUNC_NAME);
- SCM_ASSERT (SCM_EQ_P (scm_procedure_p (proc), SCM_BOOL_T),
+ SCM_ASSERT (scm_is_true (scm_procedure_p (proc)),
proc, SCM_ARG2, FUNC_NAME);
return SCM_ENVIRONMENT_FOLD (env, environment_default_folder, proc, init);
SCM status;
SCM_ASSERT (SCM_ENVIRONMENT_P (env), env, SCM_ARG1, FUNC_NAME);
- SCM_ASSERT (SCM_SYMBOLP (sym), sym, SCM_ARG2, FUNC_NAME);
+ SCM_ASSERT (scm_is_symbol (sym), sym, SCM_ARG2, FUNC_NAME);
status = SCM_ENVIRONMENT_DEFINE (env, sym, val);
- if (SCM_EQ_P (status, SCM_ENVIRONMENT_SUCCESS))
+ if (scm_is_eq (status, SCM_ENVIRONMENT_SUCCESS))
return SCM_UNSPECIFIED;
- else if (SCM_EQ_P (status, SCM_ENVIRONMENT_BINDING_IMMUTABLE))
+ else if (scm_is_eq (status, SCM_ENVIRONMENT_BINDING_IMMUTABLE))
scm_error_environment_immutable_binding (FUNC_NAME, env, sym);
else
abort();
SCM status;
SCM_ASSERT(SCM_ENVIRONMENT_P(env), env, SCM_ARG1, FUNC_NAME);
- SCM_ASSERT(SCM_SYMBOLP(sym), sym, SCM_ARG2, FUNC_NAME);
+ SCM_ASSERT(scm_is_symbol(sym), sym, SCM_ARG2, FUNC_NAME);
status = SCM_ENVIRONMENT_UNDEFINE (env, sym);
- if (SCM_EQ_P (status, SCM_ENVIRONMENT_SUCCESS))
+ if (scm_is_eq (status, SCM_ENVIRONMENT_SUCCESS))
return SCM_UNSPECIFIED;
- else if (SCM_EQ_P (status, SCM_ENVIRONMENT_BINDING_IMMUTABLE))
+ else if (scm_is_eq (status, SCM_ENVIRONMENT_BINDING_IMMUTABLE))
scm_error_environment_immutable_binding (FUNC_NAME, env, sym);
else
abort();
SCM status;
SCM_ASSERT (SCM_ENVIRONMENT_P (env), env, SCM_ARG1, FUNC_NAME);
- SCM_ASSERT (SCM_SYMBOLP (sym), sym, SCM_ARG2, FUNC_NAME);
+ SCM_ASSERT (scm_is_symbol (sym), sym, SCM_ARG2, FUNC_NAME);
status = SCM_ENVIRONMENT_SET (env, sym, val);
- if (SCM_EQ_P (status, SCM_ENVIRONMENT_SUCCESS))
+ if (scm_is_eq (status, SCM_ENVIRONMENT_SUCCESS))
return SCM_UNSPECIFIED;
else if (SCM_UNBNDP (status))
scm_error_environment_unbound (FUNC_NAME, env, sym);
- else if (SCM_EQ_P (status, SCM_ENVIRONMENT_LOCATION_IMMUTABLE))
+ else if (scm_is_eq (status, SCM_ENVIRONMENT_LOCATION_IMMUTABLE))
scm_error_environment_immutable_binding (FUNC_NAME, env, sym);
else
abort();
SCM location;
SCM_ASSERT (SCM_ENVIRONMENT_P (env), env, SCM_ARG1, FUNC_NAME);
- SCM_ASSERT (SCM_SYMBOLP (sym), sym, SCM_ARG2, FUNC_NAME);
- SCM_ASSERT (SCM_BOOLP (for_write), for_write, SCM_ARG3, FUNC_NAME);
+ SCM_ASSERT (scm_is_symbol (sym), sym, SCM_ARG2, FUNC_NAME);
+ SCM_ASSERT (scm_is_bool (for_write), for_write, SCM_ARG3, FUNC_NAME);
- location = SCM_ENVIRONMENT_CELL (env, sym, !SCM_FALSEP (for_write));
+ location = SCM_ENVIRONMENT_CELL (env, sym, scm_is_true (for_write));
if (!SCM_IMP (location))
return location;
else if (SCM_UNBNDP (location))
scm_error_environment_unbound (FUNC_NAME, env, sym);
- else if (SCM_EQ_P (location, SCM_ENVIRONMENT_LOCATION_IMMUTABLE))
+ else if (scm_is_eq (location, SCM_ENVIRONMENT_LOCATION_IMMUTABLE))
scm_error_environment_immutable_location (FUNC_NAME, env, sym);
else /* no cell */
return location;
scm_c_environment_cell(SCM env, SCM sym, int for_write)
{
SCM_ASSERT (SCM_ENVIRONMENT_P (env), env, SCM_ARG1, "scm_c_environment_cell");
- SCM_ASSERT (SCM_SYMBOLP (sym), sym, SCM_ARG2, "scm_c_environment_cell");
+ SCM_ASSERT (scm_is_symbol (sym), sym, SCM_ARG2, "scm_c_environment_cell");
return SCM_ENVIRONMENT_CELL (env, sym, for_write);
}
static void
environment_default_observer (SCM env, SCM proc)
{
- gh_call1 (proc, env);
+ scm_call_1 (proc, env);
}
#undef FUNC_NAME
-static SCM
-environment_mark (SCM env)
-{
- return (*(SCM_ENVIRONMENT_FUNCS (env)->mark)) (env);
-}
-
-
-static size_t
-environment_free (SCM env)
-{
- (*(SCM_ENVIRONMENT_FUNCS (env)->free)) (env);
- return 0;
-}
-
static int
environment_print (SCM env, SCM port, scm_print_state *pstate)
/* observers */
-static SCM
-observer_mark (SCM observer)
-{
- scm_gc_mark (SCM_OBSERVER_ENVIRONMENT (observer));
- scm_gc_mark (SCM_OBSERVER_DATA (observer));
- return SCM_BOOL_F;
-}
-
static int
observer_print (SCM type, SCM port, scm_print_state *pstate SCM_UNUSED)
{
- SCM address = scm_ulong2num (SCM_UNPACK (type));
- SCM base16 = scm_number_to_string (address, SCM_MAKINUM (16));
+ SCM address = scm_from_size_t (SCM_UNPACK (type));
+ SCM base16 = scm_number_to_string (address, scm_from_int (16));
scm_puts ("#<observer ", port);
- scm_puts (SCM_STRING_CHARS (base16), port);
+ scm_display (base16, port);
scm_puts (">", port);
return 1;
static SCM
obarray_enter (SCM obarray, SCM symbol, SCM data)
{
- size_t hash = SCM_SYMBOL_HASH (symbol) % SCM_VECTOR_LENGTH (obarray);
+ size_t hash = scm_i_symbol_hash (symbol) % SCM_HASHTABLE_N_BUCKETS (obarray);
SCM entry = scm_cons (symbol, data);
- SCM slot = scm_cons (entry, SCM_VELTS (obarray)[hash]);
- SCM_VELTS (obarray)[hash] = slot;
+ SCM slot = scm_cons (entry, SCM_HASHTABLE_BUCKET (obarray, hash));
+ SCM_SET_HASHTABLE_BUCKET (obarray, hash, slot);
+ SCM_HASHTABLE_INCREMENT (obarray);
+ if (SCM_HASHTABLE_N_ITEMS (obarray) > SCM_HASHTABLE_UPPER (obarray))
+ scm_i_rehash (obarray, scm_i_hash_symbol, 0, "obarray_enter");
return entry;
}
static SCM
obarray_replace (SCM obarray, SCM symbol, SCM data)
{
- size_t hash = SCM_SYMBOL_HASH (symbol) % SCM_VECTOR_LENGTH (obarray);
+ size_t hash = scm_i_symbol_hash (symbol) % SCM_HASHTABLE_N_BUCKETS (obarray);
SCM new_entry = scm_cons (symbol, data);
SCM lsym;
SCM slot;
- for (lsym = SCM_VELTS (obarray)[hash]; !SCM_NULLP (lsym); lsym = SCM_CDR (lsym))
+ for (lsym = SCM_HASHTABLE_BUCKET (obarray, hash);
+ !scm_is_null (lsym);
+ lsym = SCM_CDR (lsym))
{
SCM old_entry = SCM_CAR (lsym);
- if (SCM_EQ_P (SCM_CAR (old_entry), symbol))
+ if (scm_is_eq (SCM_CAR (old_entry), symbol))
{
SCM_SETCAR (lsym, new_entry);
return old_entry;
}
}
- slot = scm_cons (new_entry, SCM_VELTS (obarray)[hash]);
- SCM_VELTS (obarray)[hash] = slot;
+ slot = scm_cons (new_entry, SCM_HASHTABLE_BUCKET (obarray, hash));
+ SCM_SET_HASHTABLE_BUCKET (obarray, hash, slot);
+ SCM_HASHTABLE_INCREMENT (obarray);
+ if (SCM_HASHTABLE_N_ITEMS (obarray) > SCM_HASHTABLE_UPPER (obarray))
+ scm_i_rehash (obarray, scm_i_hash_symbol, 0, "obarray_replace");
return SCM_BOOL_F;
}
static SCM
obarray_retrieve (SCM obarray, SCM sym)
{
- size_t hash = SCM_SYMBOL_HASH (sym) % SCM_VECTOR_LENGTH (obarray);
+ size_t hash = scm_i_symbol_hash (sym) % SCM_HASHTABLE_N_BUCKETS (obarray);
SCM lsym;
- for (lsym = SCM_VELTS (obarray)[hash]; !SCM_NULLP (lsym); lsym = SCM_CDR (lsym))
+ for (lsym = SCM_HASHTABLE_BUCKET (obarray, hash);
+ !scm_is_null (lsym);
+ lsym = SCM_CDR (lsym))
{
SCM entry = SCM_CAR (lsym);
- if (SCM_EQ_P (SCM_CAR (entry), sym))
+ if (scm_is_eq (SCM_CAR (entry), sym))
return entry;
}
static SCM
obarray_remove (SCM obarray, SCM sym)
{
- size_t hash = SCM_SYMBOL_HASH (sym) % SCM_VECTOR_LENGTH (obarray);
- SCM lsym;
- SCM *lsymp;
+ size_t hash = scm_i_symbol_hash (sym) % SCM_HASHTABLE_N_BUCKETS (obarray);
+ SCM table_entry = SCM_HASHTABLE_BUCKET (obarray, hash);
+ SCM handle = scm_sloppy_assq (sym, table_entry);
- /* Dirk:FIXME:: gc problem due to use of &SCM_VELTS[hash] */
- for (lsym = *(lsymp = &SCM_VELTS (obarray)[hash]);
- !SCM_NULLP (lsym);
- lsym = *(lsymp = SCM_CDRLOC (lsym)))
+ if (scm_is_pair (handle))
{
- SCM entry = SCM_CAR (lsym);
- if (SCM_EQ_P (SCM_CAR (entry), sym))
- {
- *lsymp = SCM_CDR (lsym);
- return entry;
- }
+ SCM new_table_entry = scm_delq1_x (handle, table_entry);
+ SCM_SET_HASHTABLE_BUCKET (obarray, hash, new_table_entry);
+ SCM_HASHTABLE_DECREMENT (obarray);
}
- return SCM_BOOL_F;
+
+ return handle;
}
static void
obarray_remove_all (SCM obarray)
{
- size_t size = SCM_VECTOR_LENGTH (obarray);
+ size_t size = SCM_HASHTABLE_N_BUCKETS (obarray);
size_t i;
for (i = 0; i < size; i++)
{
- SCM_VELTS (obarray)[i] = SCM_EOL;
+ SCM_SET_HASHTABLE_BUCKET (obarray, i, SCM_EOL);
}
+ SCM_SET_HASHTABLE_N_ITEMS (obarray, 0);
}
\f
#define CORE_ENVIRONMENT_WEAK_OBSERVER_VECTOR(env) \
(CORE_ENVIRONMENTS_BASE (env)->weak_observers)
#define CORE_ENVIRONMENT_WEAK_OBSERVERS(env) \
- (SCM_VELTS (CORE_ENVIRONMENT_WEAK_OBSERVER_VECTOR (env)) [0])
+ (scm_c_vector_ref (CORE_ENVIRONMENT_WEAK_OBSERVER_VECTOR (env), 0))
#define SCM_SET_CORE_ENVIRONMENT_WEAK_OBSERVERS(env, v) \
- (SCM_VELTS (CORE_ENVIRONMENT_WEAK_OBSERVER_VECTOR (env)) [0] = (v))
+ (scm_c_vector_set_x (CORE_ENVIRONMENT_WEAK_OBSERVER_VECTOR (env), 0, (v)))
\f
static SCM
core_environments_observe (SCM env, scm_environment_observer proc, SCM data, int weak_p)
{
- SCM observer = scm_double_cell (scm_tc16_observer,
- SCM_UNPACK (env),
- SCM_UNPACK (data),
- (scm_t_bits) proc);
+ SCM observer;
+
+ SCM_NEWSMOB3 (observer, scm_tc16_observer,
+ SCM_UNPACK (env),
+ SCM_UNPACK (data),
+ (scm_t_bits) proc);
if (!weak_p)
{
? CORE_ENVIRONMENT_WEAK_OBSERVERS (env)
: CORE_ENVIRONMENT_OBSERVERS (env);
- if (!SCM_NULLP (l))
+ if (!scm_is_null (l))
{
SCM rest = SCM_CDR (l);
SCM first = handling_weaks
? SCM_CDAR (l)
: SCM_CAR (l);
- if (SCM_EQ_P (first, observer))
+ if (scm_is_eq (first, observer))
{
/* Remove the first observer */
- handling_weaks
- ? SCM_SET_CORE_ENVIRONMENT_WEAK_OBSERVERS (env, rest)
- : SCM_SET_CORE_ENVIRONMENT_OBSERVERS (env, rest);
+ if (handling_weaks)
+ SCM_SET_CORE_ENVIRONMENT_WEAK_OBSERVERS (env, rest);
+ else
+ SCM_SET_CORE_ENVIRONMENT_OBSERVERS (env, rest);
return;
}
do {
SCM rest = SCM_CDR (l);
- if (!SCM_NULLP (rest))
+ if (!scm_is_null (rest))
{
SCM next = handling_weaks
? SCM_CDAR (l)
: SCM_CAR (l);
- if (SCM_EQ_P (next, observer))
+ if (scm_is_eq (next, observer))
{
SCM_SETCDR (l, SCM_CDR (rest));
return;
}
l = rest;
- } while (!SCM_NULLP (l));
+ } while (!scm_is_null (l));
}
}
}
-static SCM
-core_environments_mark (SCM env)
-{
- scm_gc_mark (CORE_ENVIRONMENT_OBSERVERS (env));
- return CORE_ENVIRONMENT_WEAK_OBSERVER_VECTOR (env);
-}
-
-
-static void
-core_environments_finalize (SCM env SCM_UNUSED)
-{
-}
-
-
static void
core_environments_preinit (struct core_environments_base *body)
{
{
body->funcs = funcs;
body->observers = SCM_EOL;
- body->weak_observers = scm_make_weak_value_hash_table (SCM_MAKINUM (1));
+ body->weak_observers = scm_make_weak_value_alist_vector (scm_from_int (1));
}
{
struct update_data *data = (struct update_data *) ptr;
SCM observer = data->observer;
- SCM message = scm_makfrom0str ("Observer `~A' signals `~A' error: ~S");
+ SCM message =
+ scm_from_locale_string ("Observer `~A' signals `~A' error: ~S");
return scm_cons (message, scm_list_3 (observer, tag, args));
}
? CORE_ENVIRONMENT_WEAK_OBSERVERS (env)
: CORE_ENVIRONMENT_OBSERVERS (env);
- for (; !SCM_NULLP (observers); observers = SCM_CDR (observers))
+ for (; !scm_is_null (observers); observers = SCM_CDR (observers))
{
struct update_data data;
SCM observer = handling_weaks
}
}
- if (!SCM_NULLP (errors))
+ if (!scm_is_null (errors))
{
/* Dirk:FIXME:: As soon as scm_misc_error is fixed to handle the name
* parameter correctly it should not be necessary any more to also pass
SCM result = init;
SCM obarray = LEAF_ENVIRONMENT (env)->obarray;
- for (i = 0; i < SCM_VECTOR_LENGTH (obarray); i++)
+ for (i = 0; i < SCM_HASHTABLE_N_BUCKETS (obarray); i++)
{
SCM l;
- for (l = SCM_VELTS (obarray)[i]; !SCM_NULLP (l); l = SCM_CDR (l))
+ for (l = SCM_HASHTABLE_BUCKET (obarray, i);
+ !scm_is_null (l);
+ l = SCM_CDR (l))
{
SCM binding = SCM_CAR (l);
SCM symbol = SCM_CAR (binding);
SCM obarray = LEAF_ENVIRONMENT (env)->obarray;
SCM removed = obarray_remove (obarray, sym);
- if (!SCM_FALSEP (removed))
+ if (scm_is_true (removed))
core_environments_broadcast (env);
return SCM_ENVIRONMENT_SUCCESS;
}
-static SCM
-leaf_environment_mark (SCM env)
-{
- scm_gc_mark (LEAF_ENVIRONMENT (env)->obarray);
- return core_environments_mark (env);
-}
-
-
-static void
-leaf_environment_free (SCM env)
-{
- core_environments_finalize (env);
- scm_gc_free (LEAF_ENVIRONMENT (env), sizeof (struct leaf_environment),
- "leaf environment");
-}
-
static int
leaf_environment_print (SCM type, SCM port, scm_print_state *pstate SCM_UNUSED)
{
- SCM address = scm_ulong2num (SCM_UNPACK (type));
- SCM base16 = scm_number_to_string (address, SCM_MAKINUM (16));
+ SCM address = scm_from_size_t (SCM_UNPACK (type));
+ SCM base16 = scm_number_to_string (address, scm_from_int (16));
scm_puts ("#<leaf environment ", port);
- scm_puts (SCM_STRING_CHARS (base16), port);
+ scm_display (base16, port);
scm_puts (">", port);
return 1;
leaf_environment_cell,
core_environments_observe,
core_environments_unobserve,
- leaf_environment_mark,
- leaf_environment_free,
leaf_environment_print
};
"otherwise.")
#define FUNC_NAME s_scm_leaf_environment_p
{
- return SCM_BOOL (SCM_LEAF_ENVIRONMENT_P (object));
+ return scm_from_bool (SCM_LEAF_ENVIRONMENT_P (object));
}
#undef FUNC_NAME
#define EVAL_ENVIRONMENT(env) \
((struct eval_environment *) SCM_CELL_WORD_1 (env))
-#define IMMUTABLE SCM_MAKINUM (0)
-#define MUTABLE SCM_MAKINUM (1)
-#define UNKNOWN SCM_MAKINUM (2)
+#define IMMUTABLE SCM_I_MAKINUM (0)
+#define MUTABLE SCM_I_MAKINUM (1)
+#define UNKNOWN SCM_I_MAKINUM (2)
#define CACHED_LOCATION(x) SCM_CAR (x)
#define CACHED_MUTABILITY(x) SCM_CADR (x)
SCM entry = SCM_CDR (binding);
- if (SCM_CONSP (entry))
+ if (scm_is_pair (entry))
{
/* The entry in the obarray is a cached location. */
return location;
mutability = CACHED_MUTABILITY (entry);
- if (SCM_EQ_P (mutability, MUTABLE))
+ if (scm_is_eq (mutability, MUTABLE))
return location;
- if (SCM_EQ_P (mutability, UNKNOWN))
+ if (scm_is_eq (mutability, UNKNOWN))
{
SCM source_env = CACHED_SOURCE_ENVIRONMENT (entry);
SCM location = SCM_ENVIRONMENT_CELL (source_env, sym, 1);
- if (SCM_CONSP (location))
+ if (scm_is_pair (location))
{
SET_CACHED_MUTABILITY (entry, MUTABLE);
return location;
if (!SCM_UNBNDP (location))
{
- if (SCM_CONSP (location))
+ if (scm_is_pair (location))
{
SCM mutability = for_write ? MUTABLE : UNKNOWN;
SCM entry = scm_cons2 (location, mutability, source_env);
obarray_enter (obarray, sym, entry);
return location;
}
- else if (SCM_EQ_P (location, SCM_ENVIRONMENT_LOCATION_NO_CELL))
+ else if (scm_is_eq (location, SCM_ENVIRONMENT_LOCATION_NO_CELL))
{
obarray_enter (obarray, sym, source_env);
return source_env;
{
SCM location = eval_environment_lookup (env, sym, 0);
- if (SCM_CONSP (location))
+ if (scm_is_pair (location))
return SCM_CDR (location);
else if (!SCM_UNBNDP (location))
return SCM_ENVIRONMENT_REF (location, sym);
if (!SCM_ENVIRONMENT_BOUND_P (local, symbol))
{
SCM proc_as_nr = SCM_CADR (extended_data);
- unsigned long int proc_as_ul = scm_num2ulong (proc_as_nr, 0, NULL);
+ unsigned long int proc_as_ul = scm_to_ulong (proc_as_nr);
scm_environment_folder proc = (scm_environment_folder) proc_as_ul;
SCM data = SCM_CDDR (extended_data);
{
SCM local = EVAL_ENVIRONMENT (env)->local;
SCM imported = EVAL_ENVIRONMENT (env)->imported;
- SCM proc_as_nr = scm_ulong2num ((unsigned long int) proc);
+ SCM proc_as_nr = scm_from_ulong ((unsigned long) proc);
SCM extended_data = scm_cons2 (local, proc_as_nr, data);
SCM tmp_result = scm_c_environment_fold (imported, eval_environment_folder, extended_data, init);
{
SCM location = eval_environment_lookup (env, sym, 1);
- if (SCM_CONSP (location))
+ if (scm_is_pair (location))
{
SCM_SETCDR (location, val);
return SCM_ENVIRONMENT_SUCCESS;
{
return SCM_ENVIRONMENT_SET (location, sym, val);
}
- else if (SCM_EQ_P (location, IMMUTABLE))
+ else if (scm_is_eq (location, IMMUTABLE))
{
return SCM_ENVIRONMENT_LOCATION_IMMUTABLE;
}
{
SCM location = eval_environment_lookup (env, sym, for_write);
- if (SCM_CONSP (location))
+ if (scm_is_pair (location))
return location;
else if (SCM_ENVIRONMENT_P (location))
return SCM_ENVIRONMENT_LOCATION_NO_CELL;
- else if (SCM_EQ_P (location, IMMUTABLE))
+ else if (scm_is_eq (location, IMMUTABLE))
return SCM_ENVIRONMENT_LOCATION_IMMUTABLE;
else
return SCM_UNDEFINED;
#undef FUNC_NAME
-static SCM
-eval_environment_mark (SCM env)
-{
- struct eval_environment *body = EVAL_ENVIRONMENT (env);
-
- scm_gc_mark (body->obarray);
- scm_gc_mark (body->imported);
- scm_gc_mark (body->imported_observer);
- scm_gc_mark (body->local);
- scm_gc_mark (body->local_observer);
-
- return core_environments_mark (env);
-}
-
-
-static void
-eval_environment_free (SCM env)
-{
- core_environments_finalize (env);
- scm_gc_free (EVAL_ENVIRONMENT (env), sizeof (struct eval_environment),
- "eval environment");
-}
-
static int
eval_environment_print (SCM type, SCM port, scm_print_state *pstate SCM_UNUSED)
{
- SCM address = scm_ulong2num (SCM_UNPACK (type));
- SCM base16 = scm_number_to_string (address, SCM_MAKINUM (16));
+ SCM address = scm_from_size_t (SCM_UNPACK (type));
+ SCM base16 = scm_number_to_string (address, scm_from_int (16));
scm_puts ("#<eval environment ", port);
- scm_puts (SCM_STRING_CHARS (base16), port);
+ scm_display (base16, port);
scm_puts (">", port);
return 1;
eval_environment_cell,
core_environments_observe,
core_environments_unobserve,
- eval_environment_mark,
- eval_environment_free,
eval_environment_print
};
"otherwise.")
#define FUNC_NAME s_scm_eval_environment_p
{
- return SCM_BOOL (SCM_EVAL_ENVIRONMENT_P (object));
+ return scm_from_bool (SCM_EVAL_ENVIRONMENT_P (object));
}
#undef FUNC_NAME
SCM result = SCM_UNDEFINED;
SCM l;
- for (l = imports; !SCM_NULLP (l); l = SCM_CDR (l))
+ for (l = imports; !scm_is_null (l); l = SCM_CDR (l))
{
SCM imported = SCM_CAR (l);
{
if (SCM_UNBNDP (result))
result = imported;
- else if (SCM_CONSP (result))
+ else if (scm_is_pair (result))
result = scm_cons (imported, result);
else
result = scm_cons2 (imported, result, SCM_EOL);
}
}
- if (SCM_CONSP (result))
+ if (scm_is_pair (result))
return scm_reverse (result);
else
return result;
{
return SCM_UNDEFINED;
}
- else if (SCM_CONSP (owner))
+ else if (scm_is_pair (owner))
{
SCM resolve = import_environment_conflict (env, sym, owner);
SCM imported_env = SCM_CADR (extended_data);
SCM owner = import_environment_lookup (import_env, symbol);
SCM proc_as_nr = SCM_CADDR (extended_data);
- unsigned long int proc_as_ul = scm_num2ulong (proc_as_nr, 0, NULL);
+ unsigned long int proc_as_ul = scm_to_ulong (proc_as_nr);
scm_environment_folder proc = (scm_environment_folder) proc_as_ul;
SCM data = SCM_CDDDR (extended_data);
- if (SCM_CONSP (owner) && SCM_EQ_P (SCM_CAR (owner), imported_env))
+ if (scm_is_pair (owner) && scm_is_eq (SCM_CAR (owner), imported_env))
owner = import_environment_conflict (import_env, symbol, owner);
if (SCM_ENVIRONMENT_P (owner))
static SCM
import_environment_fold (SCM env, scm_environment_folder proc, SCM data, SCM init)
{
- SCM proc_as_nr = scm_ulong2num ((unsigned long int) proc);
+ SCM proc_as_nr = scm_from_ulong ((unsigned long) proc);
SCM result = init;
SCM l;
- for (l = IMPORT_ENVIRONMENT (env)->imports; !SCM_NULLP (l); l = SCM_CDR (l))
+ for (l = IMPORT_ENVIRONMENT (env)->imports; !scm_is_null (l); l = SCM_CDR (l))
{
SCM imported_env = SCM_CAR (l);
SCM extended_data = scm_cons (env, scm_cons2 (imported_env, proc_as_nr, data));
{
return SCM_UNDEFINED;
}
- else if (SCM_CONSP (owner))
+ else if (scm_is_pair (owner))
{
SCM resolve = import_environment_conflict (env, sym, owner);
{
return SCM_UNDEFINED;
}
- else if (SCM_CONSP (owner))
+ else if (scm_is_pair (owner))
{
SCM resolve = import_environment_conflict (env, sym, owner);
#undef FUNC_NAME
-static SCM
-import_environment_mark (SCM env)
-{
- scm_gc_mark (IMPORT_ENVIRONMENT (env)->imports);
- scm_gc_mark (IMPORT_ENVIRONMENT (env)->import_observers);
- scm_gc_mark (IMPORT_ENVIRONMENT (env)->conflict_proc);
- return core_environments_mark (env);
-}
-
-
-static void
-import_environment_free (SCM env)
-{
- core_environments_finalize (env);
- scm_gc_free (IMPORT_ENVIRONMENT (env), sizeof (struct import_environment),
- "import environment");
-}
-
static int
import_environment_print (SCM type, SCM port,
scm_print_state *pstate SCM_UNUSED)
{
- SCM address = scm_ulong2num (SCM_UNPACK (type));
- SCM base16 = scm_number_to_string (address, SCM_MAKINUM (16));
+ SCM address = scm_from_size_t (SCM_UNPACK (type));
+ SCM base16 = scm_number_to_string (address, scm_from_int (16));
scm_puts ("#<import environment ", port);
- scm_puts (SCM_STRING_CHARS (base16), port);
+ scm_display (base16, port);
scm_puts (">", port);
return 1;
import_environment_cell,
core_environments_observe,
core_environments_unobserve,
- import_environment_mark,
- import_environment_free,
import_environment_print
};
"@code{#f} otherwise.")
#define FUNC_NAME s_scm_import_environment_p
{
- return SCM_BOOL (SCM_IMPORT_ENVIRONMENT_P (object));
+ return scm_from_bool (SCM_IMPORT_ENVIRONMENT_P (object));
}
#undef FUNC_NAME
SCM l;
SCM_ASSERT (SCM_IMPORT_ENVIRONMENT_P (env), env, SCM_ARG1, FUNC_NAME);
- for (l = imports; SCM_CONSP (l); l = SCM_CDR (l))
+ for (l = imports; scm_is_pair (l); l = SCM_CDR (l))
{
SCM obj = SCM_CAR (l);
SCM_ASSERT (SCM_ENVIRONMENT_P (obj), imports, SCM_ARG2, FUNC_NAME);
}
- SCM_ASSERT (SCM_NULLP (l), imports, SCM_ARG2, FUNC_NAME);
+ SCM_ASSERT (scm_is_null (l), imports, SCM_ARG2, FUNC_NAME);
- for (l = body->import_observers; !SCM_NULLP (l); l = SCM_CDR (l))
+ for (l = body->import_observers; !scm_is_null (l); l = SCM_CDR (l))
{
SCM obs = SCM_CAR (l);
SCM_ENVIRONMENT_UNOBSERVE (env, obs);
}
- for (l = imports; !SCM_NULLP (l); l = SCM_CDR (l))
+ for (l = imports; !scm_is_null (l); l = SCM_CDR (l))
{
SCM imp = SCM_CAR (l);
SCM obs = SCM_ENVIRONMENT_OBSERVE (imp, import_environment_observer, env, 1);
struct export_environment *body = EXPORT_ENVIRONMENT (env);
SCM entry = scm_assq (sym, body->signature);
- if (SCM_FALSEP (entry))
+ if (scm_is_false (entry))
return SCM_UNDEFINED;
else
return SCM_ENVIRONMENT_REF (body->private, sym);
SCM result = init;
SCM l;
- for (l = body->signature; !SCM_NULLP (l); l = SCM_CDR (l))
+ for (l = body->signature; !scm_is_null (l); l = SCM_CDR (l))
{
SCM symbol = SCM_CAR (l);
SCM value = SCM_ENVIRONMENT_REF (body->private, symbol);
struct export_environment *body = EXPORT_ENVIRONMENT (env);
SCM entry = scm_assq (sym, body->signature);
- if (SCM_FALSEP (entry))
+ if (scm_is_false (entry))
{
return SCM_UNDEFINED;
}
else
{
- if (SCM_EQ_P (SCM_CADR (entry), symbol_mutable_location))
+ if (scm_is_eq (SCM_CADR (entry), symbol_mutable_location))
return SCM_ENVIRONMENT_SET (body->private, sym, val);
else
return SCM_ENVIRONMENT_LOCATION_IMMUTABLE;
struct export_environment *body = EXPORT_ENVIRONMENT (env);
SCM entry = scm_assq (sym, body->signature);
- if (SCM_FALSEP (entry))
+ if (scm_is_false (entry))
{
return SCM_UNDEFINED;
}
else
{
- if (!for_write || SCM_EQ_P (SCM_CADR (entry), symbol_mutable_location))
+ if (!for_write || scm_is_eq (SCM_CADR (entry), symbol_mutable_location))
return SCM_ENVIRONMENT_CELL (body->private, sym, for_write);
else
return SCM_ENVIRONMENT_LOCATION_IMMUTABLE;
#undef FUNC_NAME
-static SCM
-export_environment_mark (SCM env)
-{
- struct export_environment *body = EXPORT_ENVIRONMENT (env);
-
- scm_gc_mark (body->private);
- scm_gc_mark (body->private_observer);
- scm_gc_mark (body->signature);
-
- return core_environments_mark (env);
-}
-
-
-static void
-export_environment_free (SCM env)
-{
- core_environments_finalize (env);
- scm_gc_free (EXPORT_ENVIRONMENT (env), sizeof (struct export_environment),
- "export environment");
-}
-
static int
export_environment_print (SCM type, SCM port,
scm_print_state *pstate SCM_UNUSED)
{
- SCM address = scm_ulong2num (SCM_UNPACK (type));
- SCM base16 = scm_number_to_string (address, SCM_MAKINUM (16));
+ SCM address = scm_from_size_t (SCM_UNPACK (type));
+ SCM base16 = scm_number_to_string (address, scm_from_int (16));
scm_puts ("#<export environment ", port);
- scm_puts (SCM_STRING_CHARS (base16), port);
+ scm_display (base16, port);
scm_puts (">", port);
return 1;
export_environment_cell,
core_environments_observe,
core_environments_unobserve,
- export_environment_mark,
- export_environment_free,
export_environment_print
};
"@code{#f} otherwise.")
#define FUNC_NAME s_scm_export_environment_p
{
- return SCM_BOOL (SCM_EXPORT_ENVIRONMENT_P (object));
+ return scm_from_bool (SCM_EXPORT_ENVIRONMENT_P (object));
}
#undef FUNC_NAME
SCM result = SCM_EOL;
SCM l;
- for (l = signature; SCM_CONSP (l); l = SCM_CDR (l))
+ for (l = signature; scm_is_pair (l); l = SCM_CDR (l))
{
SCM entry = SCM_CAR (l);
- if (SCM_SYMBOLP (entry))
+ if (scm_is_symbol (entry))
{
SCM new_entry = scm_cons2 (entry, symbol_immutable_location, SCM_EOL);
result = scm_cons (new_entry, result);
SCM mutability;
SCM l2;
- SCM_ASSERT (SCM_CONSP (entry), entry, SCM_ARGn, caller);
- SCM_ASSERT (SCM_SYMBOLP (SCM_CAR (entry)), entry, SCM_ARGn, caller);
+ SCM_ASSERT (scm_is_pair (entry), entry, SCM_ARGn, caller);
+ SCM_ASSERT (scm_is_symbol (SCM_CAR (entry)), entry, SCM_ARGn, caller);
sym = SCM_CAR (entry);
- for (l2 = SCM_CDR (entry); SCM_CONSP (l2); l2 = SCM_CDR (l2))
+ for (l2 = SCM_CDR (entry); scm_is_pair (l2); l2 = SCM_CDR (l2))
{
SCM attribute = SCM_CAR (l2);
- if (SCM_EQ_P (attribute, symbol_immutable_location))
+ if (scm_is_eq (attribute, symbol_immutable_location))
immutable = 1;
- else if (SCM_EQ_P (attribute, symbol_mutable_location))
+ else if (scm_is_eq (attribute, symbol_mutable_location))
mutable = 1;
else
SCM_ASSERT (0, entry, SCM_ARGn, caller);
}
- SCM_ASSERT (SCM_NULLP (l2), entry, SCM_ARGn, caller);
+ SCM_ASSERT (scm_is_null (l2), entry, SCM_ARGn, caller);
SCM_ASSERT (!mutable || !immutable, entry, SCM_ARGn, caller);
if (!mutable && !immutable)
result = scm_cons (new_entry, result);
}
}
- SCM_ASSERT (SCM_NULLP (l), signature, SCM_ARGn, caller);
+ SCM_ASSERT (scm_is_null (l), signature, SCM_ARGn, caller);
/* Dirk:FIXME:: Now we know that signature is syntactically correct. There
* are, however, no checks for symbols entered twice with contradicting
{
/* create environment smob */
scm_tc16_environment = scm_make_smob_type ("environment", 0);
- scm_set_smob_mark (scm_tc16_environment, environment_mark);
- scm_set_smob_free (scm_tc16_environment, environment_free);
scm_set_smob_print (scm_tc16_environment, environment_print);
/* create observer smob */
scm_tc16_observer = scm_make_smob_type ("observer", 0);
- scm_set_smob_mark (scm_tc16_observer, observer_mark);
scm_set_smob_print (scm_tc16_observer, observer_print);
/* create system environment */
void
scm_init_environments ()
{
-#ifndef SCM_MAGIC_SNARFER
#include "libguile/environments.x"
-#endif
}
HCoop / bpt / guile.git / blobdiff