# include <config.h>
#endif
-#include <stdio.h>
-
#include "libguile/_scm.h"
-#include "libguile/alist.h"
#include "libguile/async.h"
#include "libguile/chars.h"
-#include "libguile/debug.h"
-#include "libguile/dynl.h"
#include "libguile/dynwind.h"
#include "libguile/eval.h"
#include "libguile/gsubr.h"
#include "libguile/ports.h"
#include "libguile/procprop.h"
#include "libguile/programs.h"
-#include "libguile/random.h"
-#include "libguile/root.h"
#include "libguile/smob.h"
#include "libguile/strings.h"
#include "libguile/strports.h"
#include "libguile/vectors.h"
-#include "libguile/vm.h"
#include "libguile/validate.h"
#include "libguile/goops.h"
#define SCM_OUT_PCLASS_INDEX SCM_I_MAX_PORT_TYPE_COUNT
#define SCM_INOUT_PCLASS_INDEX (2 * SCM_I_MAX_PORT_TYPE_COUNT)
-/* this file is a mess. in theory, though, we shouldn't have many SCM references
- -- most of the references should be to vars. */
+/* Objects have identity, so references to classes and instances are by
+ value, not by reference. Redefinition of a class or modification of
+ an instance causes in-place update; you can think of GOOPS as
+ building in its own indirection, and for that reason referring to
+ GOOPS values by variable reference is unnecessary.
+
+ References to ordinary procedures is by reference (by variable),
+ though, as in the rest of Guile. */
+static SCM var_make_standard_class = SCM_BOOL_F;
static SCM var_slot_unbound = SCM_BOOL_F;
static SCM var_slot_missing = SCM_BOOL_F;
-static SCM var_compute_cpl = SCM_BOOL_F;
-static SCM var_no_applicable_method = SCM_BOOL_F;
static SCM var_change_class = SCM_BOOL_F;
+static SCM var_make = SCM_BOOL_F;
SCM_SYMBOL (sym_slot_unbound, "slot-unbound");
SCM_SYMBOL (sym_slot_missing, "slot-missing");
-SCM_SYMBOL (sym_compute_cpl, "compute-cpl");
-SCM_SYMBOL (sym_no_applicable_method, "no-applicable-method");
-SCM_SYMBOL (sym_memoize_method_x, "memoize-method!");
SCM_SYMBOL (sym_change_class, "change-class");
SCM_VARIABLE (scm_var_make_extended_generic, "make-extended-generic");
#define SCM_GOOPS_UNBOUNDP(x) (scm_is_eq (x, SCM_GOOPS_UNBOUND))
static int goops_loaded_p = 0;
-static scm_t_rstate *goops_rstate;
/* These variables are filled in by the object system when loaded. */
-SCM scm_class_boolean, scm_class_char, scm_class_pair;
-SCM scm_class_procedure, scm_class_string, scm_class_symbol;
-SCM scm_class_primitive_generic;
-SCM scm_class_vector, scm_class_null;
-SCM scm_class_integer, scm_class_real, scm_class_complex, scm_class_fraction;
-SCM scm_class_unknown;
-SCM scm_class_top, scm_class_object, scm_class_class;
-SCM scm_class_applicable;
-SCM scm_class_applicable_struct, scm_class_applicable_struct_with_setter;
-SCM scm_class_generic, scm_class_generic_with_setter;
-SCM scm_class_accessor;
-SCM scm_class_extended_generic, scm_class_extended_generic_with_setter;
-SCM scm_class_extended_accessor;
-SCM scm_class_method;
-SCM scm_class_accessor_method;
-SCM scm_class_procedure_class;
-SCM scm_class_applicable_struct_class;
-SCM scm_class_number, scm_class_list;
-SCM scm_class_keyword;
-SCM scm_class_port, scm_class_input_output_port;
-SCM scm_class_input_port, scm_class_output_port;
-SCM scm_class_foreign_slot;
-SCM scm_class_self, scm_class_protected;
-SCM scm_class_hidden, scm_class_opaque, scm_class_read_only;
-SCM scm_class_protected_hidden, scm_class_protected_opaque, scm_class_protected_read_only;
-SCM scm_class_scm;
-SCM scm_class_int, scm_class_float, scm_class_double;
+static SCM class_boolean, class_char, class_pair;
+static SCM class_procedure, class_string, class_symbol;
+static SCM class_primitive_generic;
+static SCM class_vector, class_null;
+static SCM class_integer, class_real, class_complex, class_fraction;
+static SCM class_unknown;
+static SCM class_top, class_object, class_class;
+static SCM class_applicable;
+static SCM class_applicable_struct, class_applicable_struct_with_setter;
+static SCM class_generic, class_generic_with_setter;
+static SCM class_accessor;
+static SCM class_extended_generic, class_extended_generic_with_setter;
+static SCM class_extended_accessor;
+static SCM class_method;
+static SCM class_accessor_method;
+static SCM class_procedure_class;
+static SCM class_applicable_struct_class;
+static SCM class_applicable_struct_with_setter_class;
+static SCM class_number, class_list;
+static SCM class_keyword;
+static SCM class_port, class_input_output_port;
+static SCM class_input_port, class_output_port;
+static SCM class_foreign_slot;
+static SCM class_self, class_protected;
+static SCM class_hidden, class_opaque, class_read_only;
+static SCM class_protected_hidden, class_protected_opaque, class_protected_read_only;
+static SCM class_scm;
+static SCM class_int, class_float, class_double;
static SCM class_foreign;
static SCM class_hashtable;
/* Port classes. Allocate 3 times the maximum number of port types so that
input ports, output ports, and in/out ports can be stored at different
offsets. See `SCM_IN_PCLASS_INDEX' et al. */
-SCM scm_port_class[3 * SCM_I_MAX_PORT_TYPE_COUNT];
+SCM scm_i_port_class[3 * SCM_I_MAX_PORT_TYPE_COUNT];
/* SMOB classes. */
-SCM scm_smob_class[SCM_I_MAX_SMOB_TYPE_COUNT];
-
-SCM scm_no_applicable_method;
+SCM scm_i_smob_class[SCM_I_MAX_SMOB_TYPE_COUNT];
static SCM scm_make_unbound (void);
static SCM scm_unbound_p (SCM obj);
-static SCM scm_assert_bound (SCM value, SCM obj);
-static SCM scm_at_assert_bound_ref (SCM obj, SCM index);
+static SCM scm_sys_bless_applicable_struct_vtables_x (SCM applicable,
+ SCM setter);
+static SCM scm_sys_bless_pure_generic_vtable_x (SCM vtable);
+static SCM scm_sys_make_root_class (SCM name, SCM dslots,
+ SCM getters_n_setters);
+static SCM scm_sys_init_layout_x (SCM class, SCM layout);
static SCM scm_sys_goops_early_init (void);
static SCM scm_sys_goops_loaded (void);
-static SCM scm_make_extended_class_from_symbol (SCM type_name_sym,
- int applicablep);
-
-
-SCM
-scm_i_define_class_for_vtable (SCM vtable)
-{
- SCM class;
-
- scm_i_pthread_mutex_lock (&scm_i_misc_mutex);
- if (scm_is_false (vtable_class_map))
- vtable_class_map = scm_c_make_weak_table (0, SCM_WEAK_TABLE_KIND_KEY);
- scm_i_pthread_mutex_unlock (&scm_i_misc_mutex);
-
- if (scm_is_false (scm_struct_vtable_p (vtable)))
- abort ();
-
- class = scm_weak_table_refq (vtable_class_map, vtable, SCM_BOOL_F);
- if (scm_is_false (class))
- {
- if (SCM_UNPACK (scm_class_class))
- {
- SCM name = SCM_VTABLE_NAME (vtable);
- if (!scm_is_symbol (name))
- name = scm_string_to_symbol (scm_nullstr);
-
- class = scm_make_extended_class_from_symbol
- (name, SCM_VTABLE_FLAG_IS_SET (vtable, SCM_VTABLE_FLAG_APPLICABLE));
- }
- else
- /* `create_struct_classes' will fill this in later. */
- class = SCM_BOOL_F;
-
- /* Don't worry about races. This only happens when creating a
- vtable, which happens by definition in one thread. */
- scm_weak_table_putq_x (vtable_class_map, vtable, class);
- }
-
- return class;
-}
/* This function is used for efficient type dispatch. */
SCM_DEFINE (scm_class_of, "class-of", 1, 0, 0,
{
case scm_tc3_int_1:
case scm_tc3_int_2:
- return scm_class_integer;
+ return class_integer;
case scm_tc3_imm24:
if (SCM_CHARP (x))
- return scm_class_char;
+ return class_char;
else if (scm_is_bool (x))
- return scm_class_boolean;
+ return class_boolean;
else if (scm_is_null (x))
- return scm_class_null;
+ return class_null;
else
- return scm_class_unknown;
+ return class_unknown;
case scm_tc3_cons:
switch (SCM_TYP7 (x))
{
case scm_tcs_cons_nimcar:
- return scm_class_pair;
+ return class_pair;
case scm_tc7_symbol:
- return scm_class_symbol;
+ return class_symbol;
case scm_tc7_vector:
case scm_tc7_wvect:
- return scm_class_vector;
+ return class_vector;
case scm_tc7_pointer:
return class_foreign;
case scm_tc7_hashtable:
case scm_tc7_frame:
return class_frame;
case scm_tc7_keyword:
- return scm_class_keyword;
+ return class_keyword;
case scm_tc7_vm_cont:
return class_vm_cont;
case scm_tc7_bytevector:
case scm_tc7_bitvector:
return class_bitvector;
case scm_tc7_string:
- return scm_class_string;
+ return class_string;
case scm_tc7_number:
switch SCM_TYP16 (x) {
case scm_tc16_big:
- return scm_class_integer;
+ return class_integer;
case scm_tc16_real:
- return scm_class_real;
+ return class_real;
case scm_tc16_complex:
- return scm_class_complex;
+ return class_complex;
case scm_tc16_fraction:
- return scm_class_fraction;
+ return class_fraction;
}
case scm_tc7_program:
if (SCM_PROGRAM_IS_PRIMITIVE_GENERIC (x)
&& SCM_UNPACK (*SCM_SUBR_GENERIC (x)))
- return scm_class_primitive_generic;
+ return class_primitive_generic;
else
- return scm_class_procedure;
+ return class_procedure;
case scm_tc7_smob:
{
scm_t_bits type = SCM_TYP16 (x);
if (type != scm_tc16_port_with_ps)
- return scm_smob_class[SCM_TC2SMOBNUM (type)];
+ return scm_i_smob_class[SCM_TC2SMOBNUM (type)];
x = SCM_PORT_WITH_PS_PORT (x);
/* fall through to ports */
}
case scm_tc7_port:
- return scm_port_class[(SCM_WRTNG & SCM_CELL_WORD_0 (x)
- ? (SCM_RDNG & SCM_CELL_WORD_0 (x)
- ? SCM_INOUT_PCLASS_INDEX | SCM_PTOBNUM (x)
- : SCM_OUT_PCLASS_INDEX | SCM_PTOBNUM (x))
- : SCM_IN_PCLASS_INDEX | SCM_PTOBNUM (x))];
+ return scm_i_port_class[(SCM_WRTNG & SCM_CELL_WORD_0 (x)
+ ? (SCM_RDNG & SCM_CELL_WORD_0 (x)
+ ? SCM_INOUT_PCLASS_INDEX | SCM_PTOBNUM (x)
+ : SCM_OUT_PCLASS_INDEX | SCM_PTOBNUM (x))
+ : SCM_IN_PCLASS_INDEX | SCM_PTOBNUM (x))];
case scm_tcs_struct:
if (SCM_OBJ_CLASS_FLAGS (x) & SCM_CLASSF_GOOPS_VALID)
return SCM_CLASS_OF (x);
return scm_i_define_class_for_vtable (SCM_CLASS_OF (x));
default:
if (scm_is_pair (x))
- return scm_class_pair;
+ return class_pair;
else
- return scm_class_unknown;
+ return class_unknown;
}
case scm_tc3_struct:
/* Never reached */
break;
}
- return scm_class_unknown;
+ return class_unknown;
}
#undef FUNC_NAME
-/******************************************************************************
- *
- * compute-slots
- *
- ******************************************************************************/
-
-static SCM
-remove_duplicate_slots (SCM l, SCM res, SCM slots_already_seen)
-{
- SCM tmp;
-
- if (!scm_is_pair (l))
- return res;
-
- tmp = SCM_CAAR (l);
- if (!scm_is_symbol (tmp))
- scm_misc_error ("%compute-slots", "bad slot name ~S", scm_list_1 (tmp));
-
- if (scm_is_false (scm_c_memq (tmp, slots_already_seen))) {
- res = scm_cons (SCM_CAR (l), res);
- slots_already_seen = scm_cons (tmp, slots_already_seen);
- }
-
- return remove_duplicate_slots (SCM_CDR (l), res, slots_already_seen);
-}
-
-static void
-check_cpl (SCM slots, SCM bslots)
-{
- for (; scm_is_pair (bslots); bslots = SCM_CDR (bslots))
- if (scm_is_true (scm_assq (SCM_CAAR (bslots), slots)))
- scm_misc_error ("init-object", "a predefined <class> inherited "
- "field cannot be redefined", SCM_EOL);
-}
-
-enum build_class_class_slots_mode { BOOT_SLOTS, FINAL_SLOTS };
-static SCM build_class_class_slots (enum build_class_class_slots_mode mode);
-
-static SCM
-build_slots_list (SCM dslots, SCM cpl)
-{
- SCM bslots, class_slots;
- int classp;
- SCM res = dslots;
-
- class_slots = SCM_EOL;
- classp = scm_is_true (scm_memq (scm_class_class, cpl));
-
- if (classp)
- {
- bslots = build_class_class_slots (FINAL_SLOTS);
- check_cpl (res, bslots);
- }
- else
- bslots = SCM_EOL;
-
- if (scm_is_pair (cpl))
- {
- for (cpl = SCM_CDR (cpl); scm_is_pair (cpl); cpl = SCM_CDR (cpl))
- {
- SCM new_slots = SCM_SLOT (SCM_CAR (cpl),
- scm_si_direct_slots);
- if (classp)
- {
- if (!scm_is_eq (SCM_CAR (cpl), scm_class_class))
- check_cpl (new_slots, bslots);
- else
- {
- /* Move class slots to the head of the list. */
- class_slots = new_slots;
- continue;
- }
- }
- res = scm_append (scm_list_2 (new_slots, res));
- }
- }
- else
- scm_misc_error ("%compute-slots", "malformed cpl argument in "
- "build_slots_list", SCM_EOL);
-
- /* make sure to add the <class> slots to the head of the list */
- if (classp)
- res = scm_append (scm_list_2 (class_slots, res));
-
- /* res contains a list of slots. Remove slots which appears more than once */
- return remove_duplicate_slots (scm_reverse (res), SCM_EOL, SCM_EOL);
-}
-
-static SCM
-maplist (SCM ls)
-{
- SCM orig = ls;
- while (!scm_is_null (ls))
- {
- if (!scm_is_pair (ls))
- scm_misc_error ("%compute-slots", "malformed ls argument in "
- "maplist", SCM_EOL);
- if (!scm_is_pair (SCM_CAR (ls)))
- SCM_SETCAR (ls, scm_cons (SCM_CAR (ls), SCM_EOL));
- ls = SCM_CDR (ls);
- }
- return orig;
-}
-
-
-SCM_DEFINE (scm_sys_compute_slots, "%compute-slots", 1, 0, 0,
- (SCM class),
- "Return a list consisting of the names of all slots belonging to\n"
- "class @var{class}, i. e. the slots of @var{class} and of all of\n"
- "its superclasses.")
-#define FUNC_NAME s_scm_sys_compute_slots
-{
- SCM_VALIDATE_CLASS (1, class);
- return build_slots_list (SCM_SLOT (class, scm_si_direct_slots),
- SCM_SLOT (class, scm_si_cpl));
-}
-#undef FUNC_NAME
-
-
-/******************************************************************************
- *
- * compute-getters-n-setters
- *
- * This version doesn't handle slot options. It serves only for booting
- * classes and will be overloaded in Scheme.
- *
- ******************************************************************************/
-
-SCM_KEYWORD (k_init_value, "init-value");
-SCM_KEYWORD (k_init_thunk, "init-thunk");
-
-static SCM
-compute_getters_n_setters (SCM slots)
-{
- SCM res = SCM_EOL;
- SCM *cdrloc = &res;
- long i = 0;
-
- for ( ; !scm_is_null (slots); slots = SCM_CDR (slots))
- {
- SCM init = SCM_BOOL_F;
- SCM options = SCM_CDAR (slots);
- if (!scm_is_null (options))
- {
- init = scm_get_keyword (k_init_value, options, SCM_PACK (0));
- if (SCM_UNPACK (init))
- {
- init = scm_primitive_eval (scm_list_3 (scm_sym_lambda,
- SCM_EOL,
- scm_list_2 (scm_sym_quote,
- init)));
- }
- else
- init = scm_get_keyword (k_init_thunk, options, SCM_BOOL_F);
- }
- *cdrloc = scm_cons (scm_cons (SCM_CAAR (slots),
- scm_cons (init,
- scm_from_int (i++))),
- SCM_EOL);
- cdrloc = SCM_CDRLOC (*cdrloc);
- }
- return res;
-}
-
/******************************************************************************
*
* initialize-object
}
#undef FUNC_NAME
-/* NOTE: The following macros are interdependent with code
- * in goops.scm:compute-getters-n-setters
- */
-#define SCM_GNS_INSTANCE_ALLOCATED_P(gns) \
- (SCM_I_INUMP (SCM_CDDR (gns)) \
- || (scm_is_pair (SCM_CDDR (gns)) \
- && scm_is_pair (SCM_CDDDR (gns)) \
- && scm_is_pair (SCM_CDDDDR (gns))))
-#define SCM_GNS_INDEX(gns) \
- (SCM_I_INUMP (SCM_CDDR (gns)) \
- ? SCM_I_INUM (SCM_CDDR (gns)) \
- : scm_to_long (SCM_CAR (SCM_CDDDDR (gns))))
-#define SCM_GNS_SIZE(gns) \
- (SCM_I_INUMP (SCM_CDDR (gns)) \
- ? 1 \
- : scm_to_long (SCM_CADR (SCM_CDDDDR (gns))))
-
-SCM_KEYWORD (k_class, "class");
-SCM_KEYWORD (k_allocation, "allocation");
-SCM_KEYWORD (k_instance, "instance");
-
-SCM_DEFINE (scm_sys_prep_layout_x, "%prep-layout!", 1, 0, 0,
- (SCM class),
+SCM_DEFINE (scm_sys_init_layout_x, "%init-layout!", 2, 0, 0,
+ (SCM class, SCM layout),
"")
-#define FUNC_NAME s_scm_sys_prep_layout_x
+#define FUNC_NAME s_scm_sys_init_layout_x
{
- SCM slots, getters_n_setters, nfields;
- unsigned long int n, i;
- char *s;
- SCM layout;
-
SCM_VALIDATE_INSTANCE (1, class);
- slots = SCM_SLOT (class, scm_si_slots);
- getters_n_setters = SCM_SLOT (class, scm_si_getters_n_setters);
- nfields = SCM_SLOT (class, scm_si_nfields);
- if (!SCM_I_INUMP (nfields) || SCM_I_INUM (nfields) < 0)
- SCM_MISC_ERROR ("bad value in nfields slot: ~S",
- scm_list_1 (nfields));
- n = 2 * SCM_I_INUM (nfields);
- if (n < sizeof (SCM_CLASS_CLASS_LAYOUT) - 1
- && SCM_SUBCLASSP (class, scm_class_class))
- SCM_MISC_ERROR ("class object doesn't have enough fields: ~S",
- scm_list_1 (nfields));
-
- layout = scm_i_make_string (n, &s, 0);
- i = 0;
- while (scm_is_pair (getters_n_setters))
- {
- if (SCM_GNS_INSTANCE_ALLOCATED_P (SCM_CAR (getters_n_setters)))
- {
- SCM type;
- int len, index, size;
- char p, a;
-
- if (i >= n || !scm_is_pair (slots))
- goto inconsistent;
-
- /* extract slot type */
- len = scm_ilength (SCM_CDAR (slots));
- type = scm_i_get_keyword (k_class, SCM_CDAR (slots),
- len, SCM_BOOL_F, FUNC_NAME);
- /* determine slot GC protection and access mode */
- if (scm_is_false (type))
- {
- p = 'p';
- a = 'w';
- }
- else
- {
- if (!SCM_CLASSP (type))
- SCM_MISC_ERROR ("bad slot class", SCM_EOL);
- else if (SCM_SUBCLASSP (type, scm_class_foreign_slot))
- {
- if (SCM_SUBCLASSP (type, scm_class_self))
- p = 's';
- else if (SCM_SUBCLASSP (type, scm_class_protected))
- p = 'p';
- else
- p = 'u';
-
- if (SCM_SUBCLASSP (type, scm_class_opaque))
- a = 'o';
- else if (SCM_SUBCLASSP (type, scm_class_read_only))
- a = 'r';
- else if (SCM_SUBCLASSP (type, scm_class_hidden))
- a = 'h';
- else
- a = 'w';
- }
- else
- {
- p = 'p';
- a = 'w';
- }
- }
-
- index = SCM_GNS_INDEX (SCM_CAR (getters_n_setters));
- if (index != (i >> 1))
- goto inconsistent;
- size = SCM_GNS_SIZE (SCM_CAR (getters_n_setters));
- while (size)
- {
- s[i++] = p;
- s[i++] = a;
- --size;
- }
- }
- slots = SCM_CDR (slots);
- getters_n_setters = SCM_CDR (getters_n_setters);
- }
- if (!scm_is_null (slots))
- {
- inconsistent:
- SCM_MISC_ERROR ("inconsistent getters-n-setters", SCM_EOL);
- }
- SCM_SET_VTABLE_LAYOUT (class, scm_string_to_symbol (layout));
+ SCM_ASSERT (!scm_is_symbol (SCM_VTABLE_LAYOUT (class)), class, 1, FUNC_NAME);
+ SCM_VALIDATE_STRING (2, layout);
+
+ SCM_SET_VTABLE_LAYOUT (class, scm_make_struct_layout (layout));
return SCM_UNSPECIFIED;
}
#undef FUNC_NAME
-static void prep_hashsets (SCM);
-
SCM_DEFINE (scm_sys_inherit_magic_x, "%inherit-magic!", 2, 0, 0,
(SCM class, SCM dsupers),
"")
scm_i_struct_inherit_vtable_magic (SCM_CLASS_OF (class), class);
SCM_SET_CLASS_FLAGS (class, SCM_CLASSF_GOOPS_OR_VALID);
- prep_hashsets (class);
-
return SCM_UNSPECIFIED;
}
#undef FUNC_NAME
-static void
-prep_hashsets (SCM class)
-{
- unsigned int i;
+/******************************************************************************/
- for (i = 0; i < 8; ++i)
- SCM_SET_HASHSET (class, i, scm_c_uniform32 (goops_rstate));
+SCM
+scm_make_standard_class (SCM meta, SCM name, SCM dsupers, SCM dslots)
+{
+ return scm_call_4 (scm_variable_ref (var_make_standard_class),
+ meta, name, dsupers, dslots);
}
/******************************************************************************/
-SCM
-scm_basic_basic_make_class (SCM class, SCM name, SCM dsupers, SCM dslots)
+SCM_DEFINE (scm_sys_make_root_class, "%make-root-class", 3, 0, 0,
+ (SCM name, SCM dslots, SCM getters_n_setters),
+ "")
+#define FUNC_NAME s_scm_sys_make_root_class
{
- SCM z, cpl, slots, nfields, g_n_s;
-
- /* Allocate one instance */
- z = scm_make_struct (class, SCM_INUM0, SCM_EOL);
+ SCM cs, z;
- /* Initialize its slots */
- SCM_SET_SLOT (z, scm_si_direct_supers, dsupers);
- cpl = scm_call_1 (SCM_VARIABLE_REF (var_compute_cpl), z);
- slots = build_slots_list (maplist (dslots), cpl);
- nfields = scm_from_int (scm_ilength (slots));
- g_n_s = compute_getters_n_setters (slots);
+ cs = scm_from_locale_string (SCM_CLASS_CLASS_LAYOUT);
+ z = scm_i_make_vtable_vtable (cs);
+ SCM_SET_CLASS_FLAGS (z, (SCM_CLASSF_GOOPS_OR_VALID
+ | SCM_CLASSF_METACLASS));
SCM_SET_SLOT (z, scm_vtable_index_name, name);
- SCM_SET_SLOT (z, scm_si_direct_slots, dslots);
+ SCM_SET_SLOT (z, scm_si_direct_supers, SCM_EOL); /* will be changed */
+ SCM_SET_SLOT (z, scm_si_direct_slots, dslots); /* will be changed */
SCM_SET_SLOT (z, scm_si_direct_subclasses, SCM_EOL);
SCM_SET_SLOT (z, scm_si_direct_methods, SCM_EOL);
- SCM_SET_SLOT (z, scm_si_cpl, cpl);
- SCM_SET_SLOT (z, scm_si_slots, slots);
- SCM_SET_SLOT (z, scm_si_nfields, nfields);
- SCM_SET_SLOT (z, scm_si_getters_n_setters, g_n_s);
+ SCM_SET_SLOT (z, scm_si_cpl, SCM_EOL); /* will be changed */
+ SCM_SET_SLOT (z, scm_si_slots, dslots); /* will be changed */
+ SCM_SET_SLOT (z, scm_si_nfields, scm_from_int (SCM_N_CLASS_SLOTS));
+ SCM_SET_SLOT (z, scm_si_getters_n_setters, getters_n_setters); /* will be changed */
SCM_SET_SLOT (z, scm_si_redefined, SCM_BOOL_F);
- /* Add this class in the direct-subclasses slot of dsupers */
- {
- SCM tmp;
- for (tmp = dsupers; !scm_is_null (tmp); tmp = SCM_CDR (tmp))
- SCM_SET_SLOT (SCM_CAR (tmp), scm_si_direct_subclasses,
- scm_cons (z, SCM_SLOT (SCM_CAR (tmp),
- scm_si_direct_subclasses)));
- }
-
- return z;
-}
-
-SCM
-scm_basic_make_class (SCM class, SCM name, SCM dsupers, SCM dslots)
-{
- SCM z = scm_basic_basic_make_class (class, name, dsupers, dslots);
- scm_sys_prep_layout_x (z);
- scm_sys_inherit_magic_x (z, dsupers);
return z;
}
-
-/******************************************************************************/
-
-SCM_SYMBOL (sym_layout, "layout");
-SCM_SYMBOL (sym_flags, "flags");
-SCM_SYMBOL (sym_self, "%self");
-SCM_SYMBOL (sym_instance_finalizer, "instance-finalizer");
-SCM_SYMBOL (sym_reserved_0, "%reserved-0");
-SCM_SYMBOL (sym_reserved_1, "%reserved-1");
-SCM_SYMBOL (sym_print, "print");
-SCM_SYMBOL (sym_procedure, "procedure");
-SCM_SYMBOL (sym_setter, "setter");
-SCM_SYMBOL (sym_redefined, "redefined");
-SCM_SYMBOL (sym_h0, "h0");
-SCM_SYMBOL (sym_h1, "h1");
-SCM_SYMBOL (sym_h2, "h2");
-SCM_SYMBOL (sym_h3, "h3");
-SCM_SYMBOL (sym_h4, "h4");
-SCM_SYMBOL (sym_h5, "h5");
-SCM_SYMBOL (sym_h6, "h6");
-SCM_SYMBOL (sym_h7, "h7");
-SCM_SYMBOL (sym_name, "name");
-SCM_SYMBOL (sym_direct_supers, "direct-supers");
-SCM_SYMBOL (sym_direct_slots, "direct-slots");
-SCM_SYMBOL (sym_direct_subclasses, "direct-subclasses");
-SCM_SYMBOL (sym_direct_methods, "direct-methods");
-SCM_SYMBOL (sym_cpl, "cpl");
-SCM_SYMBOL (sym_default_slot_definition_class, "default-slot-definition-class");
-SCM_SYMBOL (sym_slots, "slots");
-SCM_SYMBOL (sym_getters_n_setters, "getters-n-setters");
-SCM_SYMBOL (sym_nfields, "nfields");
-
-
-static int specialized_slots_initialized = 0;
-
-static SCM
-build_class_class_slots (enum build_class_class_slots_mode mode)
-{
-#define SPECIALIZED_SLOT(name, class) \
- (mode == BOOT_SLOTS ? scm_list_1 (name) : scm_list_3 (name, k_class, class))
-
- if (mode == FINAL_SLOTS && !specialized_slots_initialized)
- abort ();
-
- /* has to be kept in sync with SCM_VTABLE_BASE_LAYOUT and
- SCM_CLASS_CLASS_LAYOUT */
- return scm_list_n (
- SPECIALIZED_SLOT (sym_layout, scm_class_protected_read_only),
- SPECIALIZED_SLOT (sym_flags, scm_class_hidden),
- SPECIALIZED_SLOT (sym_self, scm_class_self),
- SPECIALIZED_SLOT (sym_instance_finalizer, scm_class_hidden),
- scm_list_1 (sym_print),
- SPECIALIZED_SLOT (sym_name, scm_class_protected_hidden),
- SPECIALIZED_SLOT (sym_reserved_0, scm_class_hidden),
- SPECIALIZED_SLOT (sym_reserved_1, scm_class_hidden),
- scm_list_1 (sym_redefined),
- SPECIALIZED_SLOT (sym_h0, scm_class_int),
- SPECIALIZED_SLOT (sym_h1, scm_class_int),
- SPECIALIZED_SLOT (sym_h2, scm_class_int),
- SPECIALIZED_SLOT (sym_h3, scm_class_int),
- SPECIALIZED_SLOT (sym_h4, scm_class_int),
- SPECIALIZED_SLOT (sym_h5, scm_class_int),
- SPECIALIZED_SLOT (sym_h6, scm_class_int),
- SPECIALIZED_SLOT (sym_h7, scm_class_int),
- scm_list_1 (sym_direct_supers),
- scm_list_1 (sym_direct_slots),
- scm_list_1 (sym_direct_subclasses),
- scm_list_1 (sym_direct_methods),
- scm_list_1 (sym_cpl),
- scm_list_1 (sym_default_slot_definition_class),
- scm_list_1 (sym_slots),
- scm_list_1 (sym_getters_n_setters),
- scm_list_1 (sym_nfields),
- SCM_UNDEFINED);
-}
-
-static void
-create_basic_classes (void)
-{
- SCM slots_of_class = build_class_class_slots (BOOT_SLOTS);
-
- /**** <class> ****/
- SCM cs = scm_from_locale_string (SCM_CLASS_CLASS_LAYOUT);
- SCM name = scm_from_latin1_symbol ("<class>");
- scm_class_class = scm_i_make_vtable_vtable (cs);
- SCM_SET_CLASS_FLAGS (scm_class_class, (SCM_CLASSF_GOOPS_OR_VALID
- | SCM_CLASSF_METACLASS));
-
- SCM_SET_SLOT (scm_class_class, scm_vtable_index_name, name);
- SCM_SET_SLOT (scm_class_class, scm_si_direct_supers, SCM_EOL); /* will be changed */
- SCM_SET_SLOT (scm_class_class, scm_si_direct_slots, slots_of_class); /* will be changed */
- SCM_SET_SLOT (scm_class_class, scm_si_direct_subclasses, SCM_EOL);
- SCM_SET_SLOT (scm_class_class, scm_si_direct_methods, SCM_EOL);
- SCM_SET_SLOT (scm_class_class, scm_si_cpl, SCM_EOL); /* will be changed */
- SCM_SET_SLOT (scm_class_class, scm_si_slots, slots_of_class); /* will be changed */
- SCM_SET_SLOT (scm_class_class, scm_si_nfields, scm_from_int (SCM_N_CLASS_SLOTS));
- SCM_SET_SLOT (scm_class_class, scm_si_getters_n_setters,
- compute_getters_n_setters (slots_of_class)); /* will be changed */
- SCM_SET_SLOT (scm_class_class, scm_si_redefined, SCM_BOOL_F);
-
- prep_hashsets (scm_class_class);
-
- scm_module_define (scm_module_goops, name, scm_class_class);
-
- /**** <top> ****/
- name = scm_from_latin1_symbol ("<top>");
- scm_class_top = scm_basic_make_class (scm_class_class, name,
- SCM_EOL, SCM_EOL);
-
- scm_module_define (scm_module_goops, name, scm_class_top);
-
- /**** <object> ****/
- name = scm_from_latin1_symbol ("<object>");
- scm_class_object = scm_basic_make_class (scm_class_class, name,
- scm_list_1 (scm_class_top), SCM_EOL);
-
- scm_module_define (scm_module_goops, name, scm_class_object);
-
- /* <top> <object> and <class> were partially initialized. Correct them here */
- SCM_SET_SLOT (scm_class_object, scm_si_direct_subclasses, scm_list_1 (scm_class_class));
-
- SCM_SET_SLOT (scm_class_class, scm_si_direct_supers, scm_list_1 (scm_class_object));
- SCM_SET_SLOT (scm_class_class, scm_si_cpl, scm_list_3 (scm_class_class, scm_class_object, scm_class_top));
-}
+#undef FUNC_NAME
/******************************************************************************/
}
#undef FUNC_NAME
+int
+scm_is_generic (SCM x)
+{
+ return SCM_INSTANCEP (x) && SCM_SUBCLASSP (SCM_CLASS_OF (x), class_generic);
+}
+
+int
+scm_is_method (SCM x)
+{
+ return SCM_INSTANCEP (x) && SCM_SUBCLASSP (SCM_CLASS_OF (x), class_method);
+}
/******************************************************************************
*
* Meta object accessors
*
******************************************************************************/
+
+SCM_SYMBOL (sym_procedure, "procedure");
+SCM_SYMBOL (sym_direct_supers, "direct-supers");
+SCM_SYMBOL (sym_direct_slots, "direct-slots");
+SCM_SYMBOL (sym_direct_subclasses, "direct-subclasses");
+SCM_SYMBOL (sym_direct_methods, "direct-methods");
+SCM_SYMBOL (sym_cpl, "cpl");
+SCM_SYMBOL (sym_slots, "slots");
+
SCM_DEFINE (scm_class_name, "class-name", 1, 0, 0,
(SCM obj),
"Return the class name of @var{obj}.")
#define FUNC_NAME s_scm_class_name
{
SCM_VALIDATE_CLASS (1, obj);
- return scm_slot_ref (obj, sym_name);
+ return scm_slot_ref (obj, scm_sym_name);
}
#undef FUNC_NAME
static
SCM fold_upward_gf_methods (SCM method_lists, SCM gf)
{
- if (SCM_IS_A_P (gf, scm_class_extended_generic))
+ if (SCM_IS_A_P (gf, class_extended_generic))
{
SCM gfs = scm_slot_ref (gf, sym_extends);
while (!scm_is_null (gfs))
}
#undef FUNC_NAME
-SCM_DEFINE (scm_assert_bound, "assert-bound", 2, 0, 0,
- (SCM value, SCM obj),
- "Return @var{value} if it is bound, and invoke the\n"
- "@var{slot-unbound} method of @var{obj} if it is not.")
-#define FUNC_NAME s_scm_assert_bound
-{
- if (SCM_GOOPS_UNBOUNDP (value))
- return scm_call_1 (SCM_VARIABLE_REF (var_slot_unbound), obj);
- return value;
-}
-#undef FUNC_NAME
-
-SCM_DEFINE (scm_at_assert_bound_ref, "@assert-bound-ref", 2, 0, 0,
- (SCM obj, SCM index),
- "Like @code{assert-bound}, but use @var{index} for accessing\n"
- "the value from @var{obj}.")
-#define FUNC_NAME s_scm_at_assert_bound_ref
-{
- SCM value = SCM_SLOT (obj, scm_to_int (index));
- if (SCM_GOOPS_UNBOUNDP (value))
- return scm_call_1 (SCM_VARIABLE_REF (var_slot_unbound), obj);
- return value;
-}
-#undef FUNC_NAME
-
-SCM_DEFINE (scm_sys_fast_slot_ref, "%fast-slot-ref", 2, 0, 0,
- (SCM obj, SCM index),
- "Return the slot value with index @var{index} from @var{obj}.")
-#define FUNC_NAME s_scm_sys_fast_slot_ref
-{
- scm_t_bits i;
-
- SCM_VALIDATE_INSTANCE (1, obj);
- i = scm_to_unsigned_integer (index, 0,
- SCM_I_INUM (SCM_SLOT (SCM_CLASS_OF (obj),
- scm_si_nfields))
- - 1);
- return SCM_SLOT (obj, i);
-}
-#undef FUNC_NAME
-
-SCM_DEFINE (scm_sys_fast_slot_set_x, "%fast-slot-set!", 3, 0, 0,
- (SCM obj, SCM index, SCM value),
- "Set the slot with index @var{index} in @var{obj} to\n"
- "@var{value}.")
-#define FUNC_NAME s_scm_sys_fast_slot_set_x
-{
- scm_t_bits i;
-
- SCM_VALIDATE_INSTANCE (1, obj);
- i = scm_to_unsigned_integer (index, 0,
- SCM_I_INUM (SCM_SLOT (SCM_CLASS_OF (obj),
- scm_si_nfields))
- - 1);
-
- SCM_SET_SLOT (obj, i, value);
-
- return SCM_UNSPECIFIED;
-}
-#undef FUNC_NAME
-
\f
/** Utilities **/
}
#undef FUNC_NAME
-const char *scm_s_slot_set_x = s_scm_slot_set_x;
-
SCM_DEFINE (scm_slot_bound_p, "slot-bound?", 2, 0, 0,
(SCM obj, SCM slot_name),
"Return @code{#t} if the slot named @var{slot_name} of @var{obj}\n"
*
******************************************************************************/
-static void clear_method_cache (SCM);
-
SCM_DEFINE (scm_sys_allocate_instance, "%allocate-instance", 2, 0, 0,
(SCM class, SCM initargs),
"Create a new instance of class @var{class} and initialize it\n"
SCM_STRUCT_DATA (obj)[i] = 0;
}
- if (SCM_CLASS_FLAGS (class) & SCM_CLASSF_PURE_GENERIC)
- clear_method_cache (obj);
-
return obj;
}
#undef FUNC_NAME
-SCM_DEFINE (scm_sys_set_object_setter_x, "%set-object-setter!", 2, 0, 0,
- (SCM obj, SCM setter),
- "")
-#define FUNC_NAME s_scm_sys_set_object_setter_x
-{
- SCM_ASSERT (SCM_STRUCTP (obj)
- && (SCM_OBJ_CLASS_FLAGS (obj) & SCM_CLASSF_PURE_GENERIC),
- obj,
- SCM_ARG1,
- FUNC_NAME);
- SCM_SET_GENERIC_SETTER (obj, setter);
- return SCM_UNSPECIFIED;
-}
-#undef FUNC_NAME
-
/******************************************************************************
*
* %modify-instance (used by change-class to modify in place)
******************************************************************************/
SCM_KEYWORD (k_name, "name");
-
SCM_GLOBAL_SYMBOL (scm_sym_args, "args");
-SCM_SYMBOL (sym_delayed_compile, "delayed-compile");
-
-static SCM delayed_compile_var;
-
-static void
-init_delayed_compile_var (void)
-{
- delayed_compile_var
- = scm_c_private_lookup ("oop goops dispatch", "delayed-compile");
-}
-
-static SCM
-make_dispatch_procedure (SCM gf)
-{
- static scm_i_pthread_once_t once = SCM_I_PTHREAD_ONCE_INIT;
- scm_i_pthread_once (&once, init_delayed_compile_var);
-
- return scm_call_1 (scm_variable_ref (delayed_compile_var), gf);
-}
-
-static void
-clear_method_cache (SCM gf)
-{
- SCM_SET_GENERIC_DISPATCH_PROCEDURE (gf, make_dispatch_procedure (gf));
- SCM_CLEAR_GENERIC_EFFECTIVE_METHODS (gf);
-}
-
-SCM_DEFINE (scm_sys_invalidate_method_cache_x, "%invalidate-method-cache!", 1, 0, 0,
- (SCM gf),
- "")
-#define FUNC_NAME s_scm_sys_invalidate_method_cache_x
-{
- SCM_ASSERT (SCM_PUREGENERICP (gf), gf, SCM_ARG1, FUNC_NAME);
- clear_method_cache (gf);
- return SCM_UNSPECIFIED;
-}
-#undef FUNC_NAME
-
SCM_DEFINE (scm_generic_capability_p, "generic-capability?", 1, 0, 0,
(SCM proc),
"")
SCM subr = SCM_CAR (subrs);
SCM_ASSERT (SCM_PRIMITIVE_GENERIC_P (subr), subr, SCM_ARGn, FUNC_NAME);
SCM_SET_SUBR_GENERIC (subr,
- scm_make (scm_list_3 (scm_class_generic,
+ scm_make (scm_list_3 (class_generic,
k_name,
SCM_SUBR_NAME (subr))));
subrs = SCM_CDR (subrs);
*
******************************************************************************/
-/******************************************************************************
- *
- * A simple make (which will be redefined later in Scheme)
- * This version handles only creation of gf, methods and classes (no instances)
- *
- * Since this code will disappear when Goops will be fully booted,
- * no precaution is taken to be efficient.
- *
- ******************************************************************************/
-
-SCM_KEYWORD (k_setter, "setter");
-SCM_KEYWORD (k_specializers, "specializers");
-SCM_KEYWORD (k_procedure, "procedure");
-SCM_KEYWORD (k_formals, "formals");
-SCM_KEYWORD (k_body, "body");
-SCM_KEYWORD (k_make_procedure, "make-procedure");
-SCM_KEYWORD (k_dsupers, "dsupers");
-SCM_KEYWORD (k_slots, "slots");
-SCM_KEYWORD (k_gf, "generic-function");
-
SCM_DEFINE (scm_make, "make", 0, 0, 1,
(SCM args),
"Make a new object. @var{args} must contain the class and\n"
"all necessary initialization information.")
#define FUNC_NAME s_scm_make
{
- SCM class, z;
- long len = scm_ilength (args);
-
- if (len <= 0 || (len & 1) == 0)
- SCM_WRONG_NUM_ARGS ();
-
- class = SCM_CAR(args);
- args = SCM_CDR(args);
-
- if (scm_is_eq (class, scm_class_generic)
- || scm_is_eq (class, scm_class_accessor))
- {
- z = scm_make_struct (class, SCM_INUM0,
- scm_list_4 (SCM_BOOL_F,
- SCM_EOL,
- SCM_INUM0,
- SCM_EOL));
- scm_set_procedure_property_x (z, scm_sym_name,
- scm_get_keyword (k_name,
- args,
- SCM_BOOL_F));
- clear_method_cache (z);
- if (scm_is_eq (class, scm_class_accessor))
- {
- SCM setter = scm_get_keyword (k_setter, args, SCM_BOOL_F);
- if (scm_is_true (setter))
- scm_sys_set_object_setter_x (z, setter);
- }
- }
- else
- {
- z = scm_sys_allocate_instance (class, args);
-
- if (scm_is_eq (class, scm_class_method)
- || scm_is_eq (class, scm_class_accessor_method))
- {
- SCM_SET_SLOT (z, scm_si_generic_function,
- scm_i_get_keyword (k_gf,
- args,
- len - 1,
- SCM_BOOL_F,
- FUNC_NAME));
- SCM_SET_SLOT (z, scm_si_specializers,
- scm_i_get_keyword (k_specializers,
- args,
- len - 1,
- SCM_EOL,
- FUNC_NAME));
- SCM_SET_SLOT (z, scm_si_procedure,
- scm_i_get_keyword (k_procedure,
- args,
- len - 1,
- SCM_BOOL_F,
- FUNC_NAME));
- SCM_SET_SLOT (z, scm_si_formals,
- scm_i_get_keyword (k_formals,
- args,
- len - 1,
- SCM_EOL,
- FUNC_NAME));
- SCM_SET_SLOT (z, scm_si_body,
- scm_i_get_keyword (k_body,
- args,
- len - 1,
- SCM_EOL,
- FUNC_NAME));
- SCM_SET_SLOT (z, scm_si_make_procedure,
- scm_i_get_keyword (k_make_procedure,
- args,
- len - 1,
- SCM_BOOL_F,
- FUNC_NAME));
- }
- else
- {
- /* In all the others case, make a new class .... No instance here */
- SCM_SET_SLOT (z, scm_vtable_index_name,
- scm_i_get_keyword (k_name,
- args,
- len - 1,
- scm_from_latin1_symbol ("???"),
- FUNC_NAME));
- SCM_SET_SLOT (z, scm_si_direct_supers,
- scm_i_get_keyword (k_dsupers,
- args,
- len - 1,
- SCM_EOL,
- FUNC_NAME));
- SCM_SET_SLOT (z, scm_si_direct_slots,
- scm_i_get_keyword (k_slots,
- args,
- len - 1,
- SCM_EOL,
- FUNC_NAME));
- }
- }
- return z;
+ return scm_apply_0 (scm_variable_ref (var_make), args);
}
#undef FUNC_NAME
-/******************************************************************************
- *
- * Initializations
- *
- ******************************************************************************/
-
-static void
-make_stdcls (SCM *var, char *name, SCM meta, SCM super, SCM slots)
-{
- SCM tmp = scm_from_utf8_symbol (name);
-
- *var = scm_basic_make_class (meta, tmp,
- scm_is_pair (super) ? super : scm_list_1 (super),
- slots);
- scm_module_define (scm_module_goops, tmp, *var);
-}
-
-
-SCM_KEYWORD (k_slot_definition, "slot-definition");
-
-static void
-create_standard_classes (void)
-{
- SCM slots;
- SCM method_slots = scm_list_n (scm_from_latin1_symbol ("generic-function"),
- scm_from_latin1_symbol ("specializers"),
- sym_procedure,
- scm_from_latin1_symbol ("formals"),
- scm_from_latin1_symbol ("body"),
- scm_from_latin1_symbol ("make-procedure"),
- SCM_UNDEFINED);
- SCM amethod_slots = scm_list_1 (scm_list_3 (scm_from_latin1_symbol ("slot-definition"),
- k_init_keyword,
- k_slot_definition));
- SCM gf_slots = scm_list_4 (scm_from_latin1_symbol ("methods"),
- scm_list_3 (scm_from_latin1_symbol ("n-specialized"),
- k_init_value,
- SCM_INUM0),
- scm_list_3 (scm_from_latin1_symbol ("extended-by"),
- k_init_value,
- SCM_EOL),
- scm_from_latin1_symbol ("effective-methods"));
- SCM setter_slots = scm_list_1 (sym_setter);
- SCM egf_slots = scm_list_1 (scm_list_3 (scm_from_latin1_symbol ("extends"),
- k_init_value,
- SCM_EOL));
- /* Foreign class slot classes */
- make_stdcls (&scm_class_foreign_slot, "<foreign-slot>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_protected, "<protected-slot>",
- scm_class_class, scm_class_foreign_slot, SCM_EOL);
- make_stdcls (&scm_class_hidden, "<hidden-slot>",
- scm_class_class, scm_class_foreign_slot, SCM_EOL);
- make_stdcls (&scm_class_opaque, "<opaque-slot>",
- scm_class_class, scm_class_foreign_slot, SCM_EOL);
- make_stdcls (&scm_class_read_only, "<read-only-slot>",
- scm_class_class, scm_class_foreign_slot, SCM_EOL);
- make_stdcls (&scm_class_self, "<self-slot>",
- scm_class_class, scm_class_read_only, SCM_EOL);
- make_stdcls (&scm_class_protected_opaque, "<protected-opaque-slot>",
- scm_class_class,
- scm_list_2 (scm_class_protected, scm_class_opaque),
- SCM_EOL);
- make_stdcls (&scm_class_protected_hidden, "<protected-hidden-slot>",
- scm_class_class,
- scm_list_2 (scm_class_protected, scm_class_hidden),
- SCM_EOL);
- make_stdcls (&scm_class_protected_read_only, "<protected-read-only-slot>",
- scm_class_class,
- scm_list_2 (scm_class_protected, scm_class_read_only),
- SCM_EOL);
- make_stdcls (&scm_class_scm, "<scm-slot>",
- scm_class_class, scm_class_protected, SCM_EOL);
- make_stdcls (&scm_class_int, "<int-slot>",
- scm_class_class, scm_class_foreign_slot, SCM_EOL);
- make_stdcls (&scm_class_float, "<float-slot>",
- scm_class_class, scm_class_foreign_slot, SCM_EOL);
- make_stdcls (&scm_class_double, "<double-slot>",
- scm_class_class, scm_class_foreign_slot, SCM_EOL);
-
- specialized_slots_initialized = 1;
-
- /* Finish initialization of class <class> */
-
- slots = build_class_class_slots (FINAL_SLOTS);
- SCM_SET_SLOT (scm_class_class, scm_si_direct_slots, slots);
- SCM_SET_SLOT (scm_class_class, scm_si_slots, slots);
- SCM_SET_SLOT (scm_class_class, scm_si_getters_n_setters,
- compute_getters_n_setters (slots));
-
- /* scm_class_generic functions classes */
- make_stdcls (&scm_class_procedure_class, "<procedure-class>",
- scm_class_class, scm_class_class, SCM_EOL);
- make_stdcls (&scm_class_applicable_struct_class, "<applicable-struct-class>",
- scm_class_class, scm_class_procedure_class, SCM_EOL);
- SCM_SET_VTABLE_FLAGS (scm_class_applicable_struct_class, SCM_VTABLE_FLAG_APPLICABLE_VTABLE);
- make_stdcls (&scm_class_method, "<method>",
- scm_class_class, scm_class_object, method_slots);
- make_stdcls (&scm_class_accessor_method, "<accessor-method>",
- scm_class_class, scm_class_method, amethod_slots);
- make_stdcls (&scm_class_applicable, "<applicable>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_applicable_struct, "<applicable-struct>",
- scm_class_applicable_struct_class,
- scm_list_2 (scm_class_object, scm_class_applicable),
- scm_list_1 (sym_procedure));
- make_stdcls (&scm_class_generic, "<generic>",
- scm_class_applicable_struct_class, scm_class_applicable_struct, gf_slots);
- SCM_SET_CLASS_FLAGS (scm_class_generic, SCM_CLASSF_PURE_GENERIC);
- make_stdcls (&scm_class_extended_generic, "<extended-generic>",
- scm_class_applicable_struct_class, scm_class_generic, egf_slots);
- SCM_SET_CLASS_FLAGS (scm_class_extended_generic, SCM_CLASSF_PURE_GENERIC);
- make_stdcls (&scm_class_generic_with_setter, "<generic-with-setter>",
- scm_class_applicable_struct_class, scm_class_generic, setter_slots);
- SCM_SET_CLASS_FLAGS (scm_class_generic_with_setter, SCM_CLASSF_PURE_GENERIC);
- make_stdcls (&scm_class_accessor, "<accessor>",
- scm_class_applicable_struct_class, scm_class_generic_with_setter, SCM_EOL);
- SCM_SET_CLASS_FLAGS (scm_class_accessor, SCM_CLASSF_PURE_GENERIC);
- make_stdcls (&scm_class_extended_generic_with_setter,
- "<extended-generic-with-setter>",
- scm_class_applicable_struct_class,
- scm_list_2 (scm_class_extended_generic,
- scm_class_generic_with_setter),
- SCM_EOL);
- SCM_SET_CLASS_FLAGS (scm_class_extended_generic_with_setter,
- SCM_CLASSF_PURE_GENERIC);
- make_stdcls (&scm_class_extended_accessor, "<extended-accessor>",
- scm_class_applicable_struct_class,
- scm_list_2 (scm_class_accessor,
- scm_class_extended_generic_with_setter),
- SCM_EOL);
- SCM_SET_CLASS_FLAGS (scm_class_extended_accessor, SCM_CLASSF_PURE_GENERIC);
-
- /* Primitive types classes */
- make_stdcls (&scm_class_boolean, "<boolean>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_char, "<char>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_list, "<list>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_pair, "<pair>",
- scm_class_class, scm_class_list, SCM_EOL);
- make_stdcls (&scm_class_null, "<null>",
- scm_class_class, scm_class_list, SCM_EOL);
- make_stdcls (&scm_class_string, "<string>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_symbol, "<symbol>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_vector, "<vector>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&class_foreign, "<foreign>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&class_hashtable, "<hashtable>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&class_fluid, "<fluid>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&class_dynamic_state, "<dynamic-state>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&class_frame, "<frame>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&class_vm_cont, "<vm-continuation>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&class_bytevector, "<bytevector>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&class_uvec, "<uvec>",
- scm_class_class, class_bytevector, SCM_EOL);
- make_stdcls (&class_array, "<array>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&class_bitvector, "<bitvector>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_number, "<number>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_complex, "<complex>",
- scm_class_class, scm_class_number, SCM_EOL);
- make_stdcls (&scm_class_real, "<real>",
- scm_class_class, scm_class_complex, SCM_EOL);
- make_stdcls (&scm_class_integer, "<integer>",
- scm_class_class, scm_class_real, SCM_EOL);
- make_stdcls (&scm_class_fraction, "<fraction>",
- scm_class_class, scm_class_real, SCM_EOL);
- make_stdcls (&scm_class_keyword, "<keyword>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_unknown, "<unknown>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_procedure, "<procedure>",
- scm_class_procedure_class, scm_class_applicable, SCM_EOL);
- make_stdcls (&scm_class_primitive_generic, "<primitive-generic>",
- scm_class_procedure_class, scm_class_procedure, SCM_EOL);
- make_stdcls (&scm_class_port, "<port>",
- scm_class_class, scm_class_top, SCM_EOL);
- make_stdcls (&scm_class_input_port, "<input-port>",
- scm_class_class, scm_class_port, SCM_EOL);
- make_stdcls (&scm_class_output_port, "<output-port>",
- scm_class_class, scm_class_port, SCM_EOL);
- make_stdcls (&scm_class_input_output_port, "<input-output-port>",
- scm_class_class,
- scm_list_2 (scm_class_input_port, scm_class_output_port),
- SCM_EOL);
-}
-
/**********************************************************************
*
* Smob classes
**********************************************************************/
static SCM
-make_class_from_template (char const *template, char const *type_name, SCM supers, int applicablep)
+make_class_name (const char *prefix, const char *type_name, const char *suffix)
{
- SCM name;
- if (type_name)
- {
- char buffer[100];
- sprintf (buffer, template, type_name);
- name = scm_from_utf8_symbol (buffer);
- }
- else
- name = SCM_GOOPS_UNBOUND;
-
- return scm_basic_make_class (applicablep ? scm_class_procedure_class : scm_class_class,
- name, supers, SCM_EOL);
-}
-
-static SCM
-make_class_from_symbol (SCM type_name_sym, SCM supers, int applicablep)
-{
- SCM name;
-
- if (scm_is_true (type_name_sym))
- {
- name = scm_string_append (scm_list_3 (scm_from_locale_string ("<"),
- scm_symbol_to_string (type_name_sym),
- scm_from_locale_string (">")));
- name = scm_string_to_symbol (name);
- }
- else
- name = SCM_GOOPS_UNBOUND;
-
- return scm_basic_make_class (applicablep ? scm_class_procedure_class : scm_class_class,
- name, supers, SCM_EOL);
+ if (!type_name)
+ type_name = "";
+ return scm_string_to_symbol (scm_string_append
+ (scm_list_3 (scm_from_utf8_string (prefix),
+ scm_from_utf8_string (type_name),
+ scm_from_utf8_string (suffix))));
}
SCM
scm_make_extended_class (char const *type_name, int applicablep)
{
- return make_class_from_template ("<%s>",
- type_name,
- scm_list_1 (applicablep
- ? scm_class_applicable
- : scm_class_top),
- applicablep);
-}
+ SCM name, meta, supers;
-static SCM
-scm_make_extended_class_from_symbol (SCM type_name_sym, int applicablep)
-{
- return make_class_from_symbol (type_name_sym,
- scm_list_1 (applicablep
- ? scm_class_applicable
- : scm_class_top),
- applicablep);
+ name = make_class_name ("<", type_name, ">");
+ meta = class_class;
+
+ if (applicablep)
+ supers = scm_list_1 (class_applicable);
+ else
+ supers = scm_list_1 (class_top);
+
+ return scm_make_standard_class (meta, name, supers, SCM_EOL);
}
void
scm_i_inherit_applicable (SCM c)
{
- if (!SCM_SUBCLASSP (c, scm_class_applicable))
+ if (!SCM_SUBCLASSP (c, class_applicable))
{
SCM dsupers = SCM_SLOT (c, scm_si_direct_supers);
SCM cpl = SCM_SLOT (c, scm_si_cpl);
- /* patch scm_class_applicable into direct-supers */
- SCM top = scm_c_memq (scm_class_top, dsupers);
+ /* patch class_applicable into direct-supers */
+ SCM top = scm_c_memq (class_top, dsupers);
if (scm_is_false (top))
dsupers = scm_append (scm_list_2 (dsupers,
- scm_list_1 (scm_class_applicable)));
+ scm_list_1 (class_applicable)));
else
{
- SCM_SETCAR (top, scm_class_applicable);
- SCM_SETCDR (top, scm_cons (scm_class_top, SCM_CDR (top)));
+ SCM_SETCAR (top, class_applicable);
+ SCM_SETCDR (top, scm_cons (class_top, SCM_CDR (top)));
}
SCM_SET_SLOT (c, scm_si_direct_supers, dsupers);
- /* patch scm_class_applicable into cpl */
- top = scm_c_memq (scm_class_top, cpl);
+ /* patch class_applicable into cpl */
+ top = scm_c_memq (class_top, cpl);
if (scm_is_false (top))
abort ();
else
{
- SCM_SETCAR (top, scm_class_applicable);
- SCM_SETCDR (top, scm_cons (scm_class_top, SCM_CDR (top)));
+ SCM_SETCAR (top, class_applicable);
+ SCM_SETCDR (top, scm_cons (class_top, SCM_CDR (top)));
}
- /* add class to direct-subclasses of scm_class_applicable */
- SCM_SET_SLOT (scm_class_applicable,
+ /* add class to direct-subclasses of class_applicable */
+ SCM_SET_SLOT (class_applicable,
scm_si_direct_subclasses,
- scm_cons (c, SCM_SLOT (scm_class_applicable,
+ scm_cons (c, SCM_SLOT (class_applicable,
scm_si_direct_subclasses)));
}
}
long i;
for (i = 0; i < SCM_I_MAX_SMOB_TYPE_COUNT; ++i)
- scm_smob_class[i] = SCM_BOOL_F;
+ scm_i_smob_class[i] = SCM_BOOL_F;
for (i = 0; i < scm_numsmob; ++i)
- if (scm_is_false (scm_smob_class[i]))
- scm_smob_class[i] = scm_make_extended_class (SCM_SMOBNAME (i),
- scm_smobs[i].apply != 0);
+ if (scm_is_false (scm_i_smob_class[i]))
+ scm_i_smob_class[i] = scm_make_extended_class (SCM_SMOBNAME (i),
+ scm_smobs[i].apply != 0);
}
void
scm_make_port_classes (long ptobnum, char *type_name)
{
- SCM c, class = make_class_from_template ("<%s-port>",
- type_name,
- scm_list_1 (scm_class_port),
- 0);
- scm_port_class[SCM_IN_PCLASS_INDEX + ptobnum]
- = make_class_from_template ("<%s-input-port>",
- type_name,
- scm_list_2 (class, scm_class_input_port),
- 0);
- scm_port_class[SCM_OUT_PCLASS_INDEX + ptobnum]
- = make_class_from_template ("<%s-output-port>",
- type_name,
- scm_list_2 (class, scm_class_output_port),
- 0);
- scm_port_class[SCM_INOUT_PCLASS_INDEX + ptobnum]
- = c
- = make_class_from_template ("<%s-input-output-port>",
- type_name,
- scm_list_2 (class, scm_class_input_output_port),
- 0);
- /* Patch cpl (since this tree is too complex for the C level compute-cpl) */
- SCM_SET_SLOT (c, scm_si_cpl,
- scm_cons2 (c, class, SCM_SLOT (scm_class_input_output_port, scm_si_cpl)));
+ SCM name, meta, super, supers;
+
+ meta = class_class;
+
+ name = make_class_name ("<", type_name, "-port>");
+ supers = scm_list_1 (class_port);
+ super = scm_make_standard_class (meta, name, supers, SCM_EOL);
+
+ name = make_class_name ("<", type_name, "-input-port>");
+ supers = scm_list_2 (super, class_input_port);
+ scm_i_port_class[SCM_IN_PCLASS_INDEX + ptobnum]
+ = scm_make_standard_class (meta, name, supers, SCM_EOL);
+
+ name = make_class_name ("<", type_name, "-output-port>");
+ supers = scm_list_2 (super, class_output_port);
+ scm_i_port_class[SCM_OUT_PCLASS_INDEX + ptobnum]
+ = scm_make_standard_class (meta, name, supers, SCM_EOL);
+
+ name = make_class_name ("<", type_name, "-input-output-port>");
+ supers = scm_list_2 (super, class_input_output_port);
+ scm_i_port_class[SCM_INOUT_PCLASS_INDEX + ptobnum]
+ = scm_make_standard_class (meta, name, supers, SCM_EOL);
}
static void
scm_make_port_classes (i, SCM_PTOBNAME (i));
}
+SCM
+scm_i_define_class_for_vtable (SCM vtable)
+{
+ SCM class;
+
+ scm_i_pthread_mutex_lock (&scm_i_misc_mutex);
+ if (scm_is_false (vtable_class_map))
+ vtable_class_map = scm_c_make_weak_table (0, SCM_WEAK_TABLE_KIND_KEY);
+ scm_i_pthread_mutex_unlock (&scm_i_misc_mutex);
+
+ if (scm_is_false (scm_struct_vtable_p (vtable)))
+ abort ();
+
+ class = scm_weak_table_refq (vtable_class_map, vtable, SCM_BOOL_F);
+
+ if (scm_is_false (class))
+ {
+ if (SCM_UNPACK (class_class))
+ {
+ SCM name, meta, supers;
+
+ name = SCM_VTABLE_NAME (vtable);
+ if (scm_is_symbol (name))
+ name = scm_string_to_symbol
+ (scm_string_append
+ (scm_list_3 (scm_from_latin1_string ("<"),
+ scm_symbol_to_string (name),
+ scm_from_latin1_string (">"))));
+ else
+ name = scm_from_latin1_symbol ("<>");
+
+ if (SCM_STRUCT_VTABLE_FLAG_IS_SET (vtable, SCM_VTABLE_FLAG_SETTER))
+ {
+ meta = class_applicable_struct_with_setter_class;
+ supers = scm_list_1 (class_applicable_struct_with_setter);
+ }
+ else if (SCM_STRUCT_VTABLE_FLAG_IS_SET (vtable,
+ SCM_VTABLE_FLAG_APPLICABLE))
+ {
+ meta = class_applicable_struct_class;
+ supers = scm_list_1 (class_applicable_struct);
+ }
+ else
+ {
+ meta = class_class;
+ supers = scm_list_1 (class_top);
+ }
+
+ return scm_make_standard_class (meta, name, supers, SCM_EOL);
+ }
+ else
+ /* `create_struct_classes' will fill this in later. */
+ class = SCM_BOOL_F;
+
+ /* Don't worry about races. This only happens when creating a
+ vtable, which happens by definition in one thread. */
+ scm_weak_table_putq_x (vtable_class_map, vtable, class);
+ }
+
+ return class;
+}
+
static SCM
make_struct_class (void *closure SCM_UNUSED,
SCM vtable, SCM data, SCM prev SCM_UNUSED)
}
-SCM_SYMBOL (sym_o, "o");
-SCM_SYMBOL (sym_x, "x");
-
-SCM_KEYWORD (k_accessor, "accessor");
-SCM_KEYWORD (k_getter, "getter");
+SCM_KEYWORD (k_setter, "setter");
SCM
scm_ensure_accessor (SCM name)
else
gf = SCM_BOOL_F;
- if (!SCM_IS_A_P (gf, scm_class_accessor))
+ if (!SCM_IS_A_P (gf, class_accessor))
{
- gf = scm_make (scm_list_3 (scm_class_generic, k_name, name));
- gf = scm_make (scm_list_5 (scm_class_accessor,
+ gf = scm_make (scm_list_3 (class_generic, k_name, name));
+ gf = scm_make (scm_list_5 (class_accessor,
k_name, name, k_setter, gf));
}
* Initialization
*/
+SCM_DEFINE (scm_sys_bless_applicable_struct_vtables_x, "%bless-applicable-struct-vtables!", 2, 0, 0,
+ (SCM applicable, SCM setter),
+ "")
+#define FUNC_NAME s_scm_sys_bless_applicable_struct_vtables_x
+{
+ SCM_VALIDATE_CLASS (1, applicable);
+ SCM_VALIDATE_CLASS (2, setter);
+ SCM_SET_VTABLE_FLAGS (applicable, SCM_VTABLE_FLAG_APPLICABLE_VTABLE);
+ SCM_SET_VTABLE_FLAGS (setter, SCM_VTABLE_FLAG_SETTER_VTABLE);
+ return SCM_UNSPECIFIED;
+}
+#undef FUNC_NAME
+
+SCM_DEFINE (scm_sys_bless_pure_generic_vtable_x, "%bless-pure-generic-vtable!", 1, 0, 0,
+ (SCM vtable),
+ "")
+#define FUNC_NAME s_scm_sys_bless_pure_generic_vtable_x
+{
+ SCM_VALIDATE_CLASS (1, vtable);
+ SCM_SET_CLASS_FLAGS (vtable, SCM_CLASSF_PURE_GENERIC);
+ return SCM_UNSPECIFIED;
+}
+#undef FUNC_NAME
+
SCM_DEFINE (scm_sys_goops_early_init, "%goops-early-init", 0, 0, 0,
(),
"")
#define FUNC_NAME s_scm_sys_goops_early_init
{
- create_basic_classes ();
- create_standard_classes ();
+ var_make_standard_class = scm_c_lookup ("make-standard-class");
+ var_make = scm_c_lookup ("make");
+
+ class_class = scm_variable_ref (scm_c_lookup ("<class>"));
+ class_top = scm_variable_ref (scm_c_lookup ("<top>"));
+ class_object = scm_variable_ref (scm_c_lookup ("<object>"));
+
+ class_foreign_slot = scm_variable_ref (scm_c_lookup ("<foreign-slot>"));
+ class_protected = scm_variable_ref (scm_c_lookup ("<protected-slot>"));
+ class_hidden = scm_variable_ref (scm_c_lookup ("<hidden-slot>"));
+ class_opaque = scm_variable_ref (scm_c_lookup ("<opaque-slot>"));
+ class_read_only = scm_variable_ref (scm_c_lookup ("<read-only-slot>"));
+ class_self = scm_variable_ref (scm_c_lookup ("<self-slot>"));
+ class_protected_opaque = scm_variable_ref (scm_c_lookup ("<protected-opaque-slot>"));
+ class_protected_hidden = scm_variable_ref (scm_c_lookup ("<protected-hidden-slot>"));
+ class_protected_read_only = scm_variable_ref (scm_c_lookup ("<protected-read-only-slot>"));
+ class_scm = scm_variable_ref (scm_c_lookup ("<scm-slot>"));
+ class_int = scm_variable_ref (scm_c_lookup ("<int-slot>"));
+ class_float = scm_variable_ref (scm_c_lookup ("<float-slot>"));
+ class_double = scm_variable_ref (scm_c_lookup ("<double-slot>"));
+
+ /* Applicables */
+ class_procedure_class = scm_variable_ref (scm_c_lookup ("<procedure-class>"));
+ class_applicable_struct_class = scm_variable_ref (scm_c_lookup ("<applicable-struct-class>"));
+ class_applicable_struct_with_setter_class =
+ scm_variable_ref (scm_c_lookup ("<applicable-struct-with-setter-class>"));
+
+ class_method = scm_variable_ref (scm_c_lookup ("<method>"));
+ class_accessor_method = scm_variable_ref (scm_c_lookup ("<accessor-method>"));
+ class_applicable = scm_variable_ref (scm_c_lookup ("<applicable>"));
+ class_applicable_struct = scm_variable_ref (scm_c_lookup ("<applicable-struct>"));
+ class_applicable_struct_with_setter = scm_variable_ref (scm_c_lookup ("<applicable-struct-with-setter>"));
+ class_generic = scm_variable_ref (scm_c_lookup ("<generic>"));
+ class_extended_generic = scm_variable_ref (scm_c_lookup ("<extended-generic>"));
+ class_generic_with_setter = scm_variable_ref (scm_c_lookup ("<generic-with-setter>"));
+ class_accessor = scm_variable_ref (scm_c_lookup ("<accessor>"));
+ class_extended_generic_with_setter = scm_variable_ref (scm_c_lookup ("<extended-generic-with-setter>"));
+ class_extended_accessor = scm_variable_ref (scm_c_lookup ("<extended-accessor>"));
+
+ /* Primitive types classes */
+ class_boolean = scm_variable_ref (scm_c_lookup ("<boolean>"));
+ class_char = scm_variable_ref (scm_c_lookup ("<char>"));
+ class_list = scm_variable_ref (scm_c_lookup ("<list>"));
+ class_pair = scm_variable_ref (scm_c_lookup ("<pair>"));
+ class_null = scm_variable_ref (scm_c_lookup ("<null>"));
+ class_string = scm_variable_ref (scm_c_lookup ("<string>"));
+ class_symbol = scm_variable_ref (scm_c_lookup ("<symbol>"));
+ class_vector = scm_variable_ref (scm_c_lookup ("<vector>"));
+ class_foreign = scm_variable_ref (scm_c_lookup ("<foreign>"));
+ class_hashtable = scm_variable_ref (scm_c_lookup ("<hashtable>"));
+ class_fluid = scm_variable_ref (scm_c_lookup ("<fluid>"));
+ class_dynamic_state = scm_variable_ref (scm_c_lookup ("<dynamic-state>"));
+ class_frame = scm_variable_ref (scm_c_lookup ("<frame>"));
+ class_vm_cont = scm_variable_ref (scm_c_lookup ("<vm-continuation>"));
+ class_bytevector = scm_variable_ref (scm_c_lookup ("<bytevector>"));
+ class_uvec = scm_variable_ref (scm_c_lookup ("<uvec>"));
+ class_array = scm_variable_ref (scm_c_lookup ("<array>"));
+ class_bitvector = scm_variable_ref (scm_c_lookup ("<bitvector>"));
+ class_number = scm_variable_ref (scm_c_lookup ("<number>"));
+ class_complex = scm_variable_ref (scm_c_lookup ("<complex>"));
+ class_real = scm_variable_ref (scm_c_lookup ("<real>"));
+ class_integer = scm_variable_ref (scm_c_lookup ("<integer>"));
+ class_fraction = scm_variable_ref (scm_c_lookup ("<fraction>"));
+ class_keyword = scm_variable_ref (scm_c_lookup ("<keyword>"));
+ class_unknown = scm_variable_ref (scm_c_lookup ("<unknown>"));
+ class_procedure = scm_variable_ref (scm_c_lookup ("<procedure>"));
+ class_primitive_generic = scm_variable_ref (scm_c_lookup ("<primitive-generic>"));
+ class_port = scm_variable_ref (scm_c_lookup ("<port>"));
+ class_input_port = scm_variable_ref (scm_c_lookup ("<input-port>"));
+ class_output_port = scm_variable_ref (scm_c_lookup ("<output-port>"));
+ class_input_output_port = scm_variable_ref (scm_c_lookup ("<input-output-port>"));
+
create_smob_classes ();
create_struct_classes ();
create_port_classes ();
- {
- SCM name = scm_from_latin1_symbol ("no-applicable-method");
- scm_no_applicable_method =
- scm_make (scm_list_3 (scm_class_generic, k_name, name));
- scm_module_define (scm_module_goops, name, scm_no_applicable_method);
- }
-
return SCM_UNSPECIFIED;
}
#undef FUNC_NAME
scm_module_variable (scm_module_goops, sym_slot_unbound);
var_slot_missing =
scm_module_variable (scm_module_goops, sym_slot_missing);
- var_no_applicable_method =
- scm_module_variable (scm_module_goops, sym_no_applicable_method);
var_change_class =
scm_module_variable (scm_module_goops, sym_change_class);
setup_extended_primitive_generics ();
+
+#if (SCM_ENABLE_DEPRECATED == 1)
+ scm_init_deprecated_goops ();
+#endif
+
return SCM_UNSPECIFIED;
}
#undef FUNC_NAME
{
scm_module_goops = scm_current_module ();
- goops_rstate = scm_c_make_rstate ("GOOPS", 5);
-
hell = scm_calloc (hell_size * sizeof (*hell));
hell_mutex = scm_make_mutex ();
#include "libguile/goops.x"
-
- var_compute_cpl =
- scm_module_variable (scm_module_goops, sym_compute_cpl);
}
void
HCoop / bpt / guile.git / blobdiff