void PushWeakObject(duk_context* ctx, Object* object)
{
if (!object)
{
duk_push_null(ctx);
return;
}
duk_push_heap_stash(ctx);
// Check if the wrapper for the object already exists in stash
// This is required so that comparisons of object references (e.g. against the me property) work properly
if (duk_has_prop_index(ctx, -1, (size_t)object))
{
duk_get_prop_index(ctx, -1, (size_t)object);
WeakPtr<Object>* oldPtr = GetWeakPtr(ctx, -1);
if (oldPtr && oldPtr->Get() == object)
{
duk_remove(ctx, -2); // Remove stash
return;
}
else
duk_pop(ctx); // Valid existing wrapper not found
}
duk_push_object(ctx);
WeakPtr<Object>* ptr = new WeakPtr<Object>(object);
duk_push_pointer(ctx, ptr);
duk_put_prop_string(ctx, -2, "\xff""weak");
duk_push_c_function(ctx, WeakPtr_Finalizer, 1);
duk_set_finalizer(ctx, -2);
// Set prototype. If not found, use base class prototype (e.g. IComponent)
duk_get_global_string(ctx, object->GetTypeName().CString());
if (!duk_is_object(ctx, -1))
{
duk_pop(ctx);
duk_get_global_string(ctx, object->GetTypeInfo()->GetBaseTypeInfo()->GetTypeName().CString());
}
duk_get_prop_string(ctx, -1, "prototype");
duk_set_prototype(ctx, -3);
duk_pop(ctx);
// Proxied property access handling for scene, entity & component
if (object->GetType() == Scene::GetTypeStatic())
SetupProxy(ctx, SceneProxyFunctions);
if (object->GetType() == Entity::GetTypeStatic())
SetupProxy(ctx, EntityProxyFunctions);
else if (dynamic_cast<IComponent*>(object))
SetupProxy(ctx, ComponentProxyFunctions);
// Store to stash
duk_dup(ctx, -1);
duk_put_prop_index(ctx, -3, (size_t)object);
duk_remove(ctx, -2); // Remove stash
}
/* duk_has_prop_index(), DUK_INVALID_INDEX */
static duk_ret_t test_3c(duk_context *ctx) {
duk_ret_t rc;
prep(ctx);
rc = duk_has_prop_index(ctx, DUK_INVALID_INDEX, 123);
printf("obj[123] -> rc=%d\n", (int) rc);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* duk_has_prop_index(), success cases */
static duk_ret_t test_3a(duk_context *ctx) {
duk_ret_t rc;
prep(ctx);
rc = duk_has_prop_index(ctx, 0, 31337);
printf("obj[31337] -> rc=%d\n", (int) rc);
rc = duk_has_prop_index(ctx, 0, 123);
printf("obj[123] -> rc=%d\n", (int) rc);
rc = duk_has_prop_index(ctx, 1, 31337);
printf("arr[31337] -> rc=%d\n", (int) rc);
rc = duk_has_prop_index(ctx, 1, 2);
printf("arr[2] -> rc=%d\n", (int) rc);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* duk_has_prop_index(), DUK_INVALID_INDEX */
int test_3c(duk_context *ctx) {
int rc;
prep(ctx);
rc = duk_has_prop_index(ctx, DUK_INVALID_INDEX, 123);
printf("obj[123] -> rc=%d\n", rc);
printf("final top: %d\n", duk_get_top(ctx));
return 0;
}
/* duk_has_prop_index(), success cases */
int test_3a(duk_context *ctx) {
int rc;
prep(ctx);
rc = duk_has_prop_index(ctx, 0, 31337);
printf("obj[31337] -> rc=%d\n", rc);
rc = duk_has_prop_index(ctx, 0, 123);
printf("obj[123] -> rc=%d\n", rc);
rc = duk_has_prop_index(ctx, 1, 31337);
printf("arr[31337] -> rc=%d\n", rc);
rc = duk_has_prop_index(ctx, 1, 2);
printf("arr[2] -> rc=%d\n", rc);
printf("final top: %d\n", duk_get_top(ctx));
return 0;
}
/* duk_has_prop_index(), invalid index */
static duk_ret_t test_3b(duk_context *ctx, void *udata) {
duk_ret_t rc;
(void) udata;
prep(ctx);
rc = duk_has_prop_index(ctx, 234, 123);
printf("obj[123] -> rc=%d\n", (int) rc);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
static duk_ret_t test_func(duk_context *ctx, void *udata) {
(void) udata;
if (ctx) {
printf("dummy - return here\n"); fflush(stdout);
return 0;
}
/* Up-to-date for Duktape 1.3.0, alphabetical order:
* $ cd website/api; ls *.yaml
*/
(void) duk_alloc_raw(ctx, 0);
(void) duk_alloc(ctx, 0);
(void) duk_base64_decode(ctx, 0);
(void) duk_base64_encode(ctx, 0);
(void) duk_buffer_to_string(ctx, 0);
(void) duk_call_method(ctx, 0);
(void) duk_call_prop(ctx, 0, 0);
(void) duk_call(ctx, 0);
(void) duk_char_code_at(ctx, 0, 0);
(void) duk_check_stack_top(ctx, 0);
(void) duk_check_stack(ctx, 0);
(void) duk_check_type_mask(ctx, 0, 0);
(void) duk_check_type(ctx, 0, 0);
(void) duk_compact(ctx, 0);
(void) duk_compile_lstring_filename(ctx, 0, "dummy", 0);
(void) duk_compile_lstring(ctx, 0, "dummy", 0);
(void) duk_compile_string_filename(ctx, 0, "dummy");
(void) duk_compile_string(ctx, 0, "dummy");
(void) duk_compile(ctx, 0);
(void) duk_concat(ctx, 0);
(void) duk_config_buffer(ctx, 0, NULL, 0);
(void) duk_copy(ctx, 0, 0);
(void) duk_create_heap_default();
(void) duk_create_heap(NULL, NULL, NULL, NULL, NULL);
(void) duk_debugger_attach(ctx, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
(void) duk_debugger_cooperate(ctx);
(void) duk_debugger_detach(ctx);
(void) duk_debugger_notify(ctx, 0);
(void) duk_debugger_pause(ctx);
(void) duk_decode_string(ctx, 0, NULL, NULL);
(void) duk_def_prop(ctx, 0, 0);
(void) duk_del_prop_index(ctx, 0, 0);
(void) duk_del_prop_string(ctx, 0, "dummy");
(void) duk_del_prop(ctx, 0);
(void) duk_destroy_heap(ctx);
(void) duk_dump_function(ctx);
(void) duk_dup_top(ctx);
(void) duk_dup(ctx, 0);
(void) duk_enum(ctx, 0, 0);
(void) duk_equals(ctx, 0, 0);
duk_error_va(ctx, 0, NULL, NULL);
duk_error(ctx, 0, "dummy"); /* (void) cast won't work without variadic macros */
(void) duk_eval_lstring_noresult(ctx, "dummy", 0);
(void) duk_eval_lstring(ctx, "dummy", 0);
(void) duk_eval_noresult(ctx);
(void) duk_eval_string_noresult(ctx, "dummy");
(void) duk_eval_string(ctx, "dummy");
(void) duk_eval(ctx);
(void) duk_fatal(ctx, "dummy");
(void) duk_free_raw(ctx, NULL);
(void) duk_free(ctx, NULL);
(void) duk_gc(ctx, 0);
(void) duk_get_boolean(ctx, 0);
(void) duk_get_buffer_data(ctx, 0, NULL);
(void) duk_get_buffer(ctx, 0, NULL);
(void) duk_get_c_function(ctx, 0);
(void) duk_get_context(ctx, 0);
(void) duk_get_current_magic(ctx);
(void) duk_get_error_code(ctx, 0);
(void) duk_get_finalizer(ctx, 0);
(void) duk_get_global_string(ctx, 0);
(void) duk_get_heapptr(ctx, 0);
(void) duk_get_int(ctx, 0);
(void) duk_get_length(ctx, 0);
(void) duk_get_lstring(ctx, 0, NULL);
(void) duk_get_magic(ctx, 0);
(void) duk_get_memory_functions(ctx, NULL);
(void) duk_get_number(ctx, 0);
(void) duk_get_pointer(ctx, 0);
(void) duk_get_prop_index(ctx, 0, 0);
(void) duk_get_prop_string(ctx, 0, "dummy");
(void) duk_get_prop(ctx, 0);
(void) duk_get_prototype(ctx, 0);
(void) duk_get_string(ctx, 0);
(void) duk_get_top_index(ctx);
(void) duk_get_top(ctx);
(void) duk_get_type_mask(ctx, 0);
(void) duk_get_type(ctx, 0);
(void) duk_get_uint(ctx, 0);
(void) duk_has_prop_index(ctx, 0, 0);
(void) duk_has_prop_string(ctx, 0, "dummy");
(void) duk_has_prop(ctx, 0);
(void) duk_hex_decode(ctx, 0);
(void) duk_hex_encode(ctx, 0);
(void) duk_insert(ctx, 0);
(void) duk_instanceof(ctx, 0, 0);
(void) duk_is_array(ctx, 0);
(void) duk_is_boolean(ctx, 0);
(void) duk_is_bound_function(ctx, 0);
(void) duk_is_buffer(ctx, 0);
(void) duk_is_callable(ctx, 0);
(void) duk_is_c_function(ctx, 0);
(void) duk_is_constructor_call(ctx);
(void) duk_is_dynamic_buffer(ctx, 0);
(void) duk_is_ecmascript_function(ctx, 0);
(void) duk_is_error(ctx, 0);
(void) duk_is_eval_error(ctx, 0);
(void) duk_is_fixed_buffer(ctx, 0);
(void) duk_is_function(ctx, 0);
(void) duk_is_lightfunc(ctx, 0);
(void) duk_is_nan(ctx, 0);
(void) duk_is_null_or_undefined(ctx, 0);
(void) duk_is_null(ctx, 0);
(void) duk_is_number(ctx, 0);
(void) duk_is_object_coercible(ctx, 0);
(void) duk_is_object(ctx, 0);
(void) duk_is_pointer(ctx, 0);
(void) duk_is_primitive(ctx, 0);
(void) duk_is_range_error(ctx, 0);
(void) duk_is_reference_error(ctx, 0);
(void) duk_is_strict_call(ctx);
(void) duk_is_string(ctx, 0);
(void) duk_is_syntax_error(ctx, 0);
(void) duk_is_thread(ctx, 0);
(void) duk_is_type_error(ctx, 0);
(void) duk_is_undefined(ctx, 0);
(void) duk_is_uri_error(ctx, 0);
(void) duk_is_valid_index(ctx, 0);
(void) duk_join(ctx, 0);
(void) duk_json_decode(ctx, 0);
(void) duk_json_encode(ctx, 0);
(void) duk_load_function(ctx);
(void) duk_map_string(ctx, 0, NULL, NULL);
(void) duk_new(ctx, 0);
(void) duk_next(ctx, 0, 0);
(void) duk_normalize_index(ctx, 0);
(void) duk_pcall_method(ctx, 0);
(void) duk_pcall_prop(ctx, 0, 0);
(void) duk_pcall(ctx, 0);
(void) duk_pcompile_lstring_filename(ctx, 0, "dummy", 0);
(void) duk_pcompile_lstring(ctx, 0, "dummy", 0);
(void) duk_pcompile_string_filename(ctx, 0, "dummy");
(void) duk_pcompile_string(ctx, 0, "dummy");
(void) duk_pcompile(ctx, 0);
(void) duk_peval_lstring_noresult(ctx, "dummy", 0);
(void) duk_peval_lstring(ctx, "dummy", 0);
(void) duk_peval_noresult(ctx);
(void) duk_peval_string_noresult(ctx, "dummy");
(void) duk_peval_string(ctx, "dummy");
(void) duk_peval(ctx);
(void) duk_pnew(ctx, 0);
(void) duk_pop_2(ctx);
(void) duk_pop_3(ctx);
(void) duk_pop_n(ctx, 0);
(void) duk_pop(ctx);
(void) duk_push_array(ctx);
(void) duk_push_boolean(ctx, 0);
(void) duk_push_buffer_object(ctx, 0, 0, 0, 0);
(void) duk_push_buffer(ctx, 0, 0);
(void) duk_push_c_function(ctx, NULL, 0);
(void) duk_push_c_lightfunc(ctx, NULL, 0, 0, 0);
(void) duk_push_context_dump(ctx);
(void) duk_push_current_function(ctx);
(void) duk_push_current_thread(ctx);
(void) duk_push_dynamic_buffer(ctx, 0);
(void) duk_push_error_object_va(ctx, 0, NULL, NULL);
(void) duk_push_error_object(ctx, 0, "dummy");
(void) duk_push_external_buffer(ctx);
(void) duk_push_false(ctx);
(void) duk_push_fixed_buffer(ctx, 0);
(void) duk_push_global_object(ctx);
(void) duk_push_global_stash(ctx);
(void) duk_push_heap_stash(ctx);
(void) duk_push_heapptr(ctx, NULL);
(void) duk_push_int(ctx, 0);
(void) duk_push_lstring(ctx, "dummy", 0);
(void) duk_push_nan(ctx);
(void) duk_push_null(ctx);
(void) duk_push_number(ctx, 0.0);
(void) duk_push_object(ctx);
(void) duk_push_pointer(ctx, NULL);
(void) duk_push_sprintf(ctx, "dummy");
(void) duk_push_string(ctx, "dummy");
(void) duk_push_this(ctx);
(void) duk_push_thread_new_globalenv(ctx);
(void) duk_push_thread_stash(ctx, NULL);
(void) duk_push_thread(ctx);
(void) duk_push_true(ctx);
(void) duk_push_uint(ctx, 0);
(void) duk_push_undefined(ctx);
(void) duk_push_vsprintf(ctx, "dummy", NULL);
(void) duk_put_function_list(ctx, 0, NULL);
(void) duk_put_global_string(ctx, NULL);
(void) duk_put_number_list(ctx, 0, NULL);
(void) duk_put_prop_index(ctx, 0, 0);
(void) duk_put_prop_string(ctx, 0, "dummy");
(void) duk_put_prop(ctx, 0);
(void) duk_realloc_raw(ctx, NULL, 0);
(void) duk_realloc(ctx, NULL, 0);
(void) duk_remove(ctx, 0);
(void) duk_replace(ctx, 0);
(void) duk_require_boolean(ctx, 0);
(void) duk_require_buffer_data(ctx, 0, NULL);
(void) duk_require_buffer(ctx, 0, NULL);
(void) duk_require_c_function(ctx, 0);
(void) duk_require_callable(ctx, 0);
(void) duk_require_context(ctx, 0);
(void) duk_require_function(ctx, 0);
(void) duk_require_heapptr(ctx, 0);
(void) duk_require_int(ctx, 0);
(void) duk_require_lstring(ctx, 0, NULL);
(void) duk_require_normalize_index(ctx, 0);
(void) duk_require_null(ctx, 0);
(void) duk_require_number(ctx, 0);
(void) duk_require_object_coercible(ctx, 0);
(void) duk_require_pointer(ctx, 0);
(void) duk_require_stack_top(ctx, 0);
(void) duk_require_stack(ctx, 0);
(void) duk_require_string(ctx, 0);
(void) duk_require_top_index(ctx);
(void) duk_require_type_mask(ctx, 0, 0);
(void) duk_require_uint(ctx, 0);
(void) duk_require_undefined(ctx, 0);
(void) duk_require_valid_index(ctx, 0);
(void) duk_resize_buffer(ctx, 0, 0);
(void) duk_safe_call(ctx, NULL, NULL, 0, 0);
(void) duk_safe_to_lstring(ctx, 0, NULL);
(void) duk_safe_to_string(ctx, 0);
(void) duk_set_finalizer(ctx, 0);
(void) duk_set_global_object(ctx);
(void) duk_set_magic(ctx, 0, 0);
(void) duk_set_prototype(ctx, 0);
(void) duk_set_top(ctx, 0);
(void) duk_steal_buffer(ctx, 0, NULL);
(void) duk_strict_equals(ctx, 0, 0);
(void) duk_substring(ctx, 0, 0, 0);
(void) duk_swap_top(ctx, 0);
(void) duk_swap(ctx, 0, 0);
(void) duk_throw(ctx);
(void) duk_to_boolean(ctx, 0);
(void) duk_to_buffer(ctx, 0, NULL);
(void) duk_to_defaultvalue(ctx, 0, 0);
(void) duk_to_dynamic_buffer(ctx, 0, NULL);
(void) duk_to_fixed_buffer(ctx, 0, NULL);
(void) duk_to_int32(ctx, 0);
(void) duk_to_int(ctx, 0);
(void) duk_to_lstring(ctx, 0, NULL);
(void) duk_to_null(ctx, 0);
(void) duk_to_number(ctx, 0);
(void) duk_to_object(ctx, 0);
(void) duk_to_pointer(ctx, 0);
(void) duk_to_primitive(ctx, 0, 0);
(void) duk_to_string(ctx, 0);
(void) duk_to_uint16(ctx, 0);
(void) duk_to_uint32(ctx, 0);
(void) duk_to_uint(ctx, 0);
(void) duk_to_undefined(ctx, 0);
(void) duk_trim(ctx, 0);
(void) duk_xcopy_top(ctx, NULL, 0);
(void) duk_xmove_top(ctx, NULL, 0);
printf("never here\n"); fflush(stdout);
return 0;
}
//duk_bool_t duk_has_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index);
duk_bool_t aperl_duk_has_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index) {
duk_bool_t ret = duk_has_prop_index(ctx, obj_index, arr_index);
return ret;
}
DUK_INTERNAL duk_ret_t duk_bi_array_prototype_reduce_shared(duk_context *ctx) {
duk_idx_t nargs;
duk_bool_t have_acc;
duk_uint32_t i, len;
duk_small_int_t idx_step = duk_get_current_magic(ctx); /* idx_step is +1 for reduce, -1 for reduceRight */
/* We're a varargs function because we need to detect whether
* initialValue was given or not.
*/
nargs = duk_get_top(ctx);
DUK_DDD(DUK_DDDPRINT("nargs=%ld", (long) nargs));
duk_set_top(ctx, 2);
len = duk__push_this_obj_len_u32(ctx);
if (!duk_is_callable(ctx, 0)) {
goto type_error;
}
/* stack[0] = callback fn
* stack[1] = initialValue
* stack[2] = object (coerced this)
* stack[3] = length (not needed, but not popped above)
* stack[4] = accumulator
*/
have_acc = 0;
if (nargs >= 2) {
duk_dup(ctx, 1);
have_acc = 1;
}
DUK_DDD(DUK_DDDPRINT("have_acc=%ld, acc=%!T",
(long) have_acc, (duk_tval *) duk_get_tval(ctx, 3)));
/* For len == 0, i is initialized to len - 1 which underflows.
* The condition (i < len) will then exit the for-loop on the
* first round which is correct. Similarly, loop termination
* happens by i underflowing.
*/
for (i = (idx_step >= 0 ? 0 : len - 1);
i < len; /* i >= 0 would always be true */
i += idx_step) {
DUK_DDD(DUK_DDDPRINT("i=%ld, len=%ld, have_acc=%ld, top=%ld, acc=%!T",
(long) i, (long) len, (long) have_acc,
(long) duk_get_top(ctx),
(duk_tval *) duk_get_tval(ctx, 4)));
DUK_ASSERT((have_acc && duk_get_top(ctx) == 5) ||
(!have_acc && duk_get_top(ctx) == 4));
if (!duk_has_prop_index(ctx, 2, (duk_uarridx_t) i)) {
continue;
}
if (!have_acc) {
DUK_ASSERT_TOP(ctx, 4);
duk_get_prop_index(ctx, 2, (duk_uarridx_t) i);
have_acc = 1;
DUK_ASSERT_TOP(ctx, 5);
} else {
DUK_ASSERT_TOP(ctx, 5);
duk_dup(ctx, 0);
duk_dup(ctx, 4);
duk_get_prop_index(ctx, 2, (duk_uarridx_t) i);
duk_push_u32(ctx, i);
duk_dup(ctx, 2);
DUK_DDD(DUK_DDDPRINT("calling reduce function: func=%!T, prev=%!T, curr=%!T, idx=%!T, obj=%!T",
(duk_tval *) duk_get_tval(ctx, -5), (duk_tval *) duk_get_tval(ctx, -4),
(duk_tval *) duk_get_tval(ctx, -3), (duk_tval *) duk_get_tval(ctx, -2),
(duk_tval *) duk_get_tval(ctx, -1)));
duk_call(ctx, 4);
DUK_DDD(DUK_DDDPRINT("-> result: %!T", (duk_tval *) duk_get_tval(ctx, -1)));
duk_replace(ctx, 4);
DUK_ASSERT_TOP(ctx, 5);
}
}
if (!have_acc) {
goto type_error;
}
DUK_ASSERT_TOP(ctx, 5);
return 1;
type_error:
return DUK_RET_TYPE_ERROR;
}
int duk_bi_array_prototype_reduce_shared(duk_context *ctx) {
int nargs;
int have_acc;
int i, len;
int idx_step = duk_get_magic(ctx); /* idx_step is +1 for reduce, -1 for reduceRight */
/* We're a varargs function because we need to detect whether
* initialValue was given or not.
*/
nargs = duk_get_top(ctx);
DUK_DDD(DUK_DDDPRINT("nargs=%d", nargs));
duk_set_top(ctx, 2);
len = duk__push_this_obj_len_u32(ctx);
if (!duk_is_callable(ctx, 0)) {
goto type_error;
}
/* stack[0] = callback fn
* stack[1] = initialValue
* stack[2] = object (coerced this)
* stack[3] = length (not needed, but not popped above)
* stack[4] = accumulator
*/
have_acc = 0;
if (nargs >= 2) {
duk_dup(ctx, 1);
have_acc = 1;
}
DUK_DDD(DUK_DDDPRINT("have_acc=%d, acc=%!T", have_acc, duk_get_tval(ctx, 3)));
for (i = (idx_step >= 0 ? 0 : len - 1);
i >= 0 && i < len;
i += idx_step) {
DUK_DDD(DUK_DDDPRINT("i=%d, len=%d, have_acc=%d, top=%d, acc=%!T",
i, len, have_acc, duk_get_top(ctx), duk_get_tval(ctx, 4)));
DUK_ASSERT((have_acc && duk_get_top(ctx) == 5) ||
(!have_acc && duk_get_top(ctx) == 4));
if (!duk_has_prop_index(ctx, 2, i)) {
continue;
}
if (!have_acc) {
DUK_ASSERT_TOP(ctx, 4);
duk_get_prop_index(ctx, 2, i);
have_acc = 1;
DUK_ASSERT_TOP(ctx, 5);
} else {
DUK_ASSERT_TOP(ctx, 5);
duk_dup(ctx, 0);
duk_dup(ctx, 4);
duk_get_prop_index(ctx, 2, i);
duk_push_int(ctx, i); /* FIXME: type */
duk_dup(ctx, 2);
DUK_DDD(DUK_DDDPRINT("calling reduce function: func=%!T, prev=%!T, curr=%!T, idx=%!T, obj=%!T",
duk_get_tval(ctx, -5), duk_get_tval(ctx, -4), duk_get_tval(ctx, -3),
duk_get_tval(ctx, -2), duk_get_tval(ctx, -1)));
duk_call(ctx, 4);
DUK_DDD(DUK_DDDPRINT("-> result: %!T", duk_get_tval(ctx, -1)));
duk_replace(ctx, 4);
DUK_ASSERT_TOP(ctx, 5);
}
}
if (!have_acc) {
goto type_error;
}
DUK_ASSERT_TOP(ctx, 5);
return 1;
type_error:
return DUK_RET_TYPE_ERROR;
}
