void tort_gc_mark_range(tort_v referrer, void *b, void *e)
{
// FIXME
#if TORT_GC_SMAL
smal_mark_ptr_range(tort_h(referrer), b, e);
#endif
}
tort_v _tort_m_initializer__mtable(tort_tp tort_v init)
{
tort_mtable *obj_mt, *cls_mt;
/* Create mtable method table. */
obj_mt = tort_mtable_new_0(0);
cls_mt = tort_h_mtable(obj_mt);
tort_h(cls_mt)->mtable = obj_mt;
tort_h(obj_mt)->mtable = obj_mt;
tort__mt(mtable) = obj_mt;
/* Create object method table. */
// obj_mt = tort_mtable_new_class(0);
// cls_mt = tort_h_mtable(obj_mt);
// cls_mt->delegate = obj_mt;
obj_mt = tort_mtable_new_0(0);
tort__mt(object) = obj_mt;
/*************************************************/
/* Create core method tables. */
tort__mt(vector_base) = tort_mtable_new_class(tort__mt(object));
tort__mt(pair) = tort_mtable_new_class(tort__mt(object));
tort__mt(vector) = tort_mtable_new_class(tort__mt(vector_base));
tort__mt(map) = tort_mtable_new_class(tort__mt(vector));
_tort_m_mtable__delegateSET(tort_ta tort__mt(mtable), tort__mt(map));
// tort_mtable_set_class_delegate(tort__mt(mtable), tort__mt(map)); // ???
/* Initialize nil object header. */
tort__mt(nil) = tort_mtable_new_class(tort__mt(object));
tort_(nil_header).mtable = tort__mt(nil);
tort_(nil_header).applyf = _tort_m_object___cannot_apply;
/* Initialize tagged object headers. */
tort__mt(tagged) = tort_mtable_new_class(tort__mt(object));
{
int i;
for ( i = 0; i < 1 << TORT_TAG_BITS; ++ i ) {
tort_(tagged_header[i]).mtable = tort_mtable_new_class(tort__mt(tagged));
tort_(tagged_header[i]).applyf = _tort_m_object___cannot_apply;
}
}
#ifdef tort_tag_fixnum
tort__mt(fixnum) = tort_(tagged_header[tort_tag_fixnum]).mtable;
#endif
#ifdef tort_tag_locative
tort__mt(locative) = tort_(tagged_header[tort_tag_locative]).mtable;
tort_(tagged_header[tort_tag_locative]).applyf = (void*) _tort_m_locative___applyf;
#endif
/* Other core. */
tort__mt(word) = tort_mtable_new_class(tort__mt(object));
tort__mt(ptr) = tort_mtable_new_class(tort__mt(word));
tort__mt(u8vector) = tort_mtable_new_class(tort__mt(vector_base));
tort__mt(string) = tort_mtable_new_class(tort__mt(u8vector));
tort__mt(symbol) = tort_mtable_new_class(tort__mt(object));
tort__mt(symbol_encoder) = tort_mtable_new_class(tort__mt(object));
tort__mt(method) = tort_mtable_new_class(tort__mt(object));
tort__mt(slot) = tort_mtable_new_class(tort__mt(object));
tort__mt(slot)->instance_size = sizeof(tort_slot);
tort__mt(value) = tort_mtable_new_class(tort__mt(method));
tort__mt(message) = tort_mtable_new_class(tort__mt(object));
tort__mt(message)->instance_size = sizeof(tort_message);
tort__mt(caller_info) = tort_mtable_new_class(tort__mt(object));
tort__mt(caller_info)->instance_size = sizeof(tort_caller_info);
tort__mt(boolean) = tort_mtable_new_class(tort__mt(object));
tort__mt(initializer) = tort_mtable_new_class(tort__mt(map));
tort__mt(initializer)->instance_size = sizeof(tort_map);
/* io */
tort__mt(io) = tort_mtable_new_class(tort__mt(object));
tort__mt(eos) = tort_mtable_new_class(tort__mt(object));
/* dynlib */
tort__mt(dynlib) = tort_mtable_new_class(tort__mt(map));
/* gc */
tort__mt(gc) = tort_mtable_new_class(tort__mt(object));
/* force references for extensions. */
(void) tort__mt(block);
return init;
}
tort_v tort_runtime_create_ (int *argcp, char ***argvp, char ***envp)
{
tort_mtable *obj_mt, *cls_mt;
tort_v init_backlog[10]; int init_backlog_n = 0;
{
char *s;
if ( (s = getenv("TORT_INIT_DEBUG")) && *s )
_tort_init_debug = atoi(s);
}
assert(sizeof(tort_header) % sizeof(tort_v) == 0);
INIT(malloc);
/* Create runtime object. */
#if TORT_MULTIPLICITY
_tort = tort_ref(tort_runtime, tort_allocate(0, sizeof(tort_runtime)));
#endif
tort_(_initialized) = 0;
INIT(error);
/* Setup environment from main. */
tort_(_argc) = *argcp;
tort_(_argv) = *argvp;
tort_(_env) = *envp;
tort_(stack_bottom) = envp;
/* Allocate and initialize mtables */
INIT(mtable);
tort_h(_tort)->mtable = tort__mt(runtime);
tort_h(_tort)->applyf = _tort_m_object___cannot_apply;
#if ! TORT_NIL_IS_ZERO
/* Create the nil object. */
tort_nil = tort_allocate(tort__mt(nil), sizeof(tort_object));
#endif
/* Create the boolean objects. */
tort_true = tort_allocate(tort__mt(boolean), sizeof(tort_object));
#if ! TORT_FALSE_IS_NIL
tort_false = tort_allocate(tort__mt(boolean), sizeof(tort_object));
#endif
/* Backpatch object delegate as nil. */
tort_ref(tort_mtable, tort__mt(object))->delegate = tort_nil;
/* Initialize the message reference. */
_tort_message = tort_nil;
tort_(message) = tort_nil;
/* Initialize lookup(). */
INIT(lookup);
/*******************************************************/
/* Messaging Boot strap. */
/* Create the symbol table. */
tort_(symbols) = tort_map_new();
obj_mt = tort__mt(mtable);
cls_mt = tort_h_mtable(obj_mt);
tort__s(lookup) = tort_symbol_new("lookup");
tort_add_method(cls_mt, "lookup", _tort_m_mtable__lookup);
tort__s(add_method) = tort_symbol_new("add_method");
tort_add_method(cls_mt, "add_method", _tort_m_mtable__add_method);
tort__s(allocate) = tort_symbol_new("allocate");
tort_send(tort__s(add_method), cls_mt, tort__s(allocate), tort_method_new(_tort_M_object__allocate, 0));
/******************************************************/
/* Create the core symbols. */
INIT(symbol);
/* Create the mtable map. */
tort_(m_mtable) = tort_map_new();
#define tort_d_mt(X) \
if ( tort__mt(X) ) _tort_m_map__set(tort_ta tort_(m_mtable), tort_symbol_new(#X), tort__mt(X));
#include "tort/d_mt.h"
/* Install core methods. */
INIT(method);
/* Start initializer. */
tort_(initializer) = tort_send(tort__s(new), tort__mt(initializer));
while ( init_backlog_n > 0 )
tort_send(tort__s(set), tort_(initializer), init_backlog[-- init_backlog_n], tort__s(initialized));
INIT(eq);
INIT(cmp);
/* Add core slots. */
INIT(slot);
/* Create the root table. */
tort_(root) = tort_map_new();
/* Symbol Encoder. */
INIT(symbol_encoder);
/* Uncloneable objects. */
tort_add_method(tort__mt(symbol), "clone", _tort_m_object__identity);
tort_add_method(tort__mt(nil), "clone", _tort_m_object__identity);
tort_add_method(tort__mt(ptr), "clone", _tort_m_object__identity);
tort_add_method(tort__mt(tagged), "clone", _tort_m_object__identity);
tort_add_method(tort__mt(boolean), "clone", _tort_m_object__identity);
/* Initialize system method table. */
tort_h(_tort)->mtable = tort_mtable_new_class(tort__mt(object));
/* Subsystem initialization. */
INIT(gc);
/* unknown caller_info */
tort_(unknown_caller_info) = tort_send(tort__s(_allocate), tort__mt(caller_info), tort_i(sizeof(tort_caller_info)));
tort_(unknown_caller_info)->file = "<unknown>";
/* Setup the root namespace. */
#define ROOT(N,V) tort_send(tort__s(set), tort_(root), tort_symbol_new(#N), (V))
ROOT(runtime, tort_ref_box(_tort));
ROOT(initializer, tort_(initializer));
ROOT(nil, tort_nil);
ROOT(true, tort_true);
ROOT(false, tort_false);
ROOT(symbols, tort_(symbols));
ROOT(mtable, tort_(m_mtable));
ROOT(unknown_caller_info, tort_(unknown_caller_info));
ROOT(tag_bits, tort_i(TORT_TAG_BITS));
ROOT(word_size, tort_i(sizeof(tort_v)));
ROOT(object_header_size, tort_i(sizeof(tort_header)));
INIT(io);
INIT(printf);
INIT(debug);
INIT(dynlib);
{
int i; tort_v m = tort_map_new();
for ( i = 0; i < 1 << TORT_TAG_BITS; ++ i ) {
tort_v k = tort_i(i), v = tort_(tagged_header)[i].mtable;
if ( ! v ) v = tort_nil;
tort_send(tort__s(set), m, k, v);
tort_send(tort__s(set), m, v, k);
}
ROOT(tagged_mtables, m);
}
{
int i; tort_v v = tort_vector_new(0, 0);
for ( i = 0; i < tort_(_argc) && tort_(_argv)[i]; ++ i ) {
tort_send(tort__s(add), v, tort_string_new_cstr(tort_(_argv)[i]));
}
ROOT(argv, v);
}
INIT(gc_ready);
tort_(_initialized) = tort_true;
// fprintf(stderr, "\ntort: initialized\n");
#undef ROOT
#undef INIT
return tort_ref_box(_tort);
}
