/**
* fd, buffer, offset, length, position
*/
static int
es_file_write(duk_context *ctx)
{
es_fd_t *efd = es_fd_get(ctx, 0);
duk_size_t bufsize;
char *buf = duk_to_buffer(ctx, 1, &bufsize);
int len;
const int offset = duk_to_int(ctx, 2);
if(duk_is_null(ctx, 3)) {
len = bufsize;
} else {
len = duk_to_int(ctx, 3);
}
// Don't read past buffer end
if(offset + len > bufsize)
len = bufsize - offset;
if(!duk_is_null(ctx, 4)) {
// Seek
fa_seek(efd->efd_fh, duk_require_number(ctx, 4), SEEK_SET);
}
int r = fa_write(efd->efd_fh, buf + offset, len);
if(r < 0)
duk_error(ctx, DUK_ERR_ERROR, "Write error to '%s'", efd->efd_path);
duk_push_int(ctx, r);
return 1;
}
static int NativeI2cTransfer(duk_context* ctx)
{
AJ_Status status;
uint8_t addr = duk_require_int(ctx, 0);
uint8_t* txBuf = NULL;
uint8_t* rxBuf = NULL;
duk_size_t txLen = 0;
duk_size_t rxLen = 0;
uint8_t rxBytes = 0;
if (duk_is_undefined(ctx, 2)) {
duk_push_undefined(ctx);
} else {
rxLen = duk_require_uint(ctx, 2);
rxBuf = duk_push_dynamic_buffer(ctx, rxLen);
}
if (duk_is_null(ctx, 1)) {
duk_push_undefined(ctx);
} else {
txBuf = SerializeToBuffer(ctx, 1, &txLen);
}
status = AJS_TargetIO_I2cTransfer(PinCtxPtr(ctx), addr, txBuf, txLen, rxBuf, rxLen, &rxBytes);
if (status != AJ_OK) {
duk_error(ctx, DUK_ERR_INTERNAL_ERROR, "I2C transfer failed %s\n", AJ_StatusText(status));
}
duk_pop(ctx);
if (rxLen) {
duk_resize_buffer(ctx, -1, rxBytes);
}
return 1;
}
duk_ret_t nsp_texture_display(duk_context *ctx) {
duk_push_this(ctx);
duk_get_prop_string(ctx, -1, "width");
int width = duk_get_int(ctx, -1);
duk_pop(ctx);
duk_get_prop_string(ctx, -1, "height");
int height = duk_get_int(ctx, -1);
duk_pop(ctx);
duk_get_prop_string(ctx, -1, "transparentColor");
if (width != 320 || height != 240 || !duk_is_null(ctx, -1)) {
duk_push_error_object(ctx, DUK_ERR_RANGE_ERROR, "must have dimensions 230x240 without transparency");
duk_throw(ctx);
}
duk_pop(ctx);
duk_get_prop_string(ctx, -1, "bitmap");
size_t size;
uint16_t *bitmap;
bitmap = duk_get_buffer(ctx, -1, &size);
if (bitmap == NULL || size != 320 * 240 * 2) {
duk_push_error_object(ctx, DUK_ERR_ERROR, "bitmap buffer does not match with dimensions");
duk_throw(ctx);
}
memcpy(SCREEN_BASE_ADDRESS, bitmap, 320 * 240 * 2);
return 0;
}
static duk_ret_t test_1(duk_context *ctx, void *udata) {
duk_idx_t i, n;
(void) udata;
duk_set_top(ctx, 0);
duk_push_undefined(ctx);
duk_push_null(ctx);
duk_push_true(ctx);
duk_push_false(ctx);
duk_push_int(ctx, 0);
duk_push_int(ctx, 1);
duk_push_nan(ctx);
duk_push_number(ctx, INFINITY);
duk_push_string(ctx, "");
duk_push_string(ctx, "foo");
duk_push_object(ctx);
duk_push_thread(ctx);
duk_push_fixed_buffer(ctx, 0);
duk_push_fixed_buffer(ctx, 1024);
duk_push_dynamic_buffer(ctx, 0);
duk_push_dynamic_buffer(ctx, 1024);
duk_push_pointer(ctx, (void *) NULL);
duk_push_pointer(ctx, (void *) 0xdeadbeef);
n = duk_get_top(ctx);
printf("top: %ld\n", (long) n);
for (i = 0; i < n; i++) {
duk_to_null(ctx, i);
printf("index %ld, is-null: %d\n", (long) i, (int) duk_is_null(ctx, i));
}
return 0;
}
DUK_INTERNAL duk_ret_t duk_bi_object_prototype_to_string(duk_context *ctx) {
duk_hthread *thr = (duk_hthread *) ctx;
duk_push_this(ctx);
duk_push_string(ctx, "[object ");
if (duk_is_undefined(ctx, -2)) {
duk_push_hstring_stridx(ctx, DUK_STRIDX_UC_UNDEFINED);
} else if (duk_is_null(ctx, -2)) {
duk_push_hstring_stridx(ctx, DUK_STRIDX_UC_NULL);
} else {
duk_hobject *h_this;
duk_hstring *h_classname;
duk_to_object(ctx, -2);
h_this = duk_get_hobject(ctx, -2);
DUK_ASSERT(h_this != NULL);
h_classname = DUK_HOBJECT_GET_CLASS_STRING(thr->heap, h_this);
DUK_ASSERT(h_classname != NULL);
duk_push_hstring(ctx, h_classname);
}
duk_push_string(ctx, "]");
duk_concat(ctx, 3);
return 1;
}
/**
* fd, buffer, offset, length, position
*/
static int
es_file_read(duk_context *ctx)
{
es_fd_t *efd = es_fd_get(ctx, 0);
duk_size_t bufsize;
char *buf = duk_require_buffer_data(ctx, 1, &bufsize);
const int offset = duk_to_int(ctx, 2);
const int len = duk_to_int(ctx, 3);
if(offset + len > bufsize)
duk_error(ctx, DUK_ERR_ERROR, "Buffer too small %zd < %d + %d",
bufsize, offset + len);
if(!duk_is_null(ctx, 4)) {
// Seek
fa_seek(efd->efd_fh, duk_require_number(ctx, 4), SEEK_SET);
}
int r = fa_read(efd->efd_fh, buf + offset, len);
if(r < 0)
duk_error(ctx, DUK_ERR_ERROR, "Read error from '%s'", efd->efd_path);
duk_push_int(ctx, r);
return 1;
}
DUK_INTERNAL duk_ret_t duk_bi_object_constructor_create(duk_hthread *thr) {
duk_hobject *proto;
DUK_ASSERT_TOP(thr, 2);
#if defined(DUK_USE_BUFFEROBJECT_SUPPORT)
duk_hbufobj_promote_plain(thr, 0);
#endif
proto = duk_require_hobject_accept_mask(thr, 0, DUK_TYPE_MASK_NULL);
DUK_ASSERT(proto != NULL || duk_is_null(thr, 0));
(void) duk_push_object_helper_proto(thr,
DUK_HOBJECT_FLAG_EXTENSIBLE |
DUK_HOBJECT_FLAG_FASTREFS |
DUK_HOBJECT_CLASS_AS_FLAGS(DUK_HOBJECT_CLASS_OBJECT),
proto);
if (!duk_is_undefined(thr, 1)) {
/* [ O Properties obj ] */
duk_replace(thr, 0);
/* [ obj Properties ] */
/* Just call the "original" Object.defineProperties() to
* finish up.
*/
return duk_bi_object_constructor_define_properties(thr);
}
/* [ O Properties obj ] */
return 1;
}
int duk_builtin_object_prototype_to_string(duk_context *ctx) {
duk_hthread *thr = (duk_hthread *) ctx;
duk_push_this(ctx);
duk_push_string(ctx, "[object ");
if (duk_is_undefined(ctx, -2)) {
duk_push_string(ctx, "Undefined");
} else if (duk_is_null(ctx, -2)) {
duk_push_string(ctx, "Null");
} else {
duk_hobject *h_this;
duk_hstring *h_classname;
duk_to_object(ctx, -2);
h_this = duk_get_hobject(ctx, -2);
DUK_ASSERT(h_this != NULL);
h_classname = DUK_HOBJECT_GET_CLASS_STRING(thr->heap, h_this);
DUK_ASSERT(h_classname != NULL);
duk_push_hstring(ctx, h_classname);
}
duk_push_string(ctx, "]");
duk_concat(ctx, 3);
return 1;
}
DUK_INTERNAL duk_ret_t duk_bi_regexp_prototype_test(duk_hthread *thr) {
duk__get_this_regexp(thr);
/* [ regexp input ] */
/* result object is created and discarded; wasteful but saves code space */
duk_regexp_match(thr);
/* [ result ] */
duk_push_boolean(thr, (duk_is_null(thr, -1) ? 0 : 1));
return 1;
}
static duk_ret_t dukky_html_table_cell_element_bgColor_setter(duk_context *ctx)
{
/* Get private data for method */
html_table_cell_element_private_t *priv = NULL;
duk_push_this(ctx);
duk_get_prop_string(ctx, -1, dukky_magic_string_private);
priv = duk_get_pointer(ctx, -1);
duk_pop_2(ctx);
if (priv == NULL) {
return 0; /* can do? No can do. */
}
#line 20 "HTMLTableCellElement.bnd"
dom_exception exc;
dom_string *str;
duk_size_t slen;
const char *s;
if (duk_is_null(ctx, 0)) {
s = "";
slen = 0;
} else {
s = duk_safe_to_lstring(ctx, 0, &slen);
}
exc = dom_string_create((const uint8_t *)s, slen, &str);
if (exc != DOM_NO_ERR) {
return 0;
}
exc = dom_html_table_cell_element_set_bg_color((struct dom_html_table_cell_element *)((node_private_t*)priv)->node, str);
dom_string_unref(str);
if (exc != DOM_NO_ERR) {
return 0;
}
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;
}
void
_gum_duk_args_parse (const GumDukArgs * args,
const gchar * format,
...)
{
duk_context * ctx = args->ctx;
GumDukCore * core = args->core;
va_list ap;
duk_idx_t arg_index;
const gchar * t;
gboolean is_required;
GSList * byte_arrays = NULL;
const gchar * error_message = NULL;
va_start (ap, format);
arg_index = 0;
is_required = TRUE;
for (t = format; *t != '\0'; t++)
{
if (*t == '|')
{
is_required = FALSE;
continue;
}
if (arg_index >= duk_get_top (ctx) || duk_is_undefined (ctx, arg_index))
{
if (is_required)
goto missing_argument;
else
break;
}
switch (*t)
{
case 'i':
{
if (!duk_is_number (ctx, arg_index))
goto expected_int;
*va_arg (ap, gint *) = duk_require_int (ctx, arg_index);
break;
}
case 'u':
{
guint u;
if (!_gum_duk_get_uint (ctx, arg_index, &u))
goto expected_uint;
*va_arg (ap, guint *) = (guint) u;
break;
}
case 'q':
{
gint64 i;
gboolean is_fuzzy;
is_fuzzy = t[1] == '~';
if (is_fuzzy)
t++;
if (is_fuzzy)
{
if (!_gum_duk_parse_int64 (ctx, arg_index, core, &i))
goto expected_int;
}
else
{
if (!_gum_duk_get_int64 (ctx, arg_index, core, &i))
goto expected_int;
}
*va_arg (ap, gint64 *) = i;
break;
}
case 'Q':
{
guint64 u;
gboolean is_fuzzy;
is_fuzzy = t[1] == '~';
if (is_fuzzy)
t++;
if (is_fuzzy)
{
if (!_gum_duk_parse_uint64 (ctx, arg_index, core, &u))
goto expected_uint;
}
else
{
if (!_gum_duk_get_uint64 (ctx, arg_index, core, &u))
goto expected_uint;
}
*va_arg (ap, guint64 *) = u;
break;
}
case 'z':
{
gssize value;
if (duk_is_number (ctx, arg_index))
{
value = (gssize) duk_require_int (ctx, arg_index);
}
else
{
duk_push_heapptr (ctx, core->int64);
duk_push_heapptr (ctx, core->uint64);
if (duk_instanceof (ctx, arg_index, -2))
{
GumDukInt64 * object;
object = _gum_duk_require_data (ctx, arg_index);
value = (gssize) object->value;
}
else if (duk_instanceof (ctx, arg_index, -1))
{
GumDukUInt64 * object;
object = _gum_duk_require_data (ctx, arg_index);
value = (gssize) object->value;
}
else
{
goto expected_int;
}
duk_pop_2 (ctx);
}
*va_arg (ap, gssize *) = value;
break;
}
case 'Z':
{
gsize value;
if (duk_is_number (ctx, arg_index))
{
duk_double_t number;
number = duk_require_number (ctx, arg_index);
if (number < 0)
goto expected_uint;
value = (gsize) number;
}
else
{
duk_push_heapptr (ctx, core->int64);
duk_push_heapptr (ctx, core->uint64);
if (duk_instanceof (ctx, arg_index, -1))
{
GumDukUInt64 * object;
object = _gum_duk_require_data (ctx, arg_index);
value = (gsize) object->value;
}
else if (duk_instanceof (ctx, arg_index, -2))
{
GumDukInt64 * object;
object = _gum_duk_require_data (ctx, arg_index);
if (object->value < 0)
goto expected_uint;
value = (gsize) object->value;
}
else
{
goto expected_uint;
}
duk_pop_2 (ctx);
}
*va_arg (ap, gsize *) = value;
break;
}
case 'n':
{
if (!duk_is_number (ctx, arg_index))
goto expected_number;
*va_arg (ap, gdouble *) = duk_require_number (ctx, arg_index);
break;
}
case 'p':
{
gpointer ptr;
gboolean is_fuzzy;
is_fuzzy = t[1] == '~';
if (is_fuzzy)
t++;
if (is_fuzzy)
{
if (!_gum_duk_parse_pointer (ctx, arg_index, core, &ptr))
goto expected_pointer;
}
else
{
if (!_gum_duk_get_pointer (ctx, arg_index, core, &ptr))
goto expected_pointer;
}
*va_arg (ap, gpointer *) = ptr;
break;
}
case 's':
{
const gchar * str;
gboolean is_nullable;
is_nullable = t[1] == '?';
if (is_nullable)
t++;
if (is_nullable && duk_is_null (ctx, arg_index))
str = NULL;
else if ((str = duk_get_string (ctx, arg_index)) == NULL)
goto expected_string;
*va_arg (ap, const gchar **) = str;
break;
}
case 'm':
{
GumPageProtection prot;
if (!_gum_duk_parse_protection (ctx, arg_index, &prot))
goto expected_protection;
*va_arg (ap, GumPageProtection *) = prot;
break;
}
case 'V':
{
GumDukHeapPtr value;
value = duk_get_heapptr (ctx, arg_index);
if (value == NULL)
goto expected_heap_pointer;
*va_arg (ap, GumDukHeapPtr *) = value;
break;
}
case 'O':
{
if (!duk_is_object (ctx, arg_index))
goto expected_object;
*va_arg (ap, GumDukHeapPtr *) = duk_require_heapptr (ctx, arg_index);
break;
}
case 'A':
{
GumDukHeapPtr array;
gboolean is_nullable;
is_nullable = t[1] == '?';
if (is_nullable)
t++;
if (duk_is_array (ctx, arg_index))
array = duk_require_heapptr (ctx, arg_index);
else if (is_nullable && duk_is_null (ctx, arg_index))
array = NULL;
else
goto expected_array;
*va_arg (ap, GumDukHeapPtr *) = array;
break;
}
case 'F':
{
GumDukHeapPtr func;
gboolean is_expecting_object, is_nullable;
is_expecting_object = t[1] == '{';
if (is_expecting_object)
t += 2;
if (is_expecting_object)
{
const gchar * next, * end, * t_end;
if (!duk_is_object (ctx, arg_index))
goto expected_callback_object;
do
{
gchar name[64];
gsize length;
next = strchr (t, ',');
end = strchr (t, '}');
t_end = (next != NULL && next < end) ? next : end;
length = t_end - t;
strncpy (name, t, length);
is_nullable = name[length - 1] == '?';
if (is_nullable)
name[length - 1] = '\0';
else
name[length] = '\0';
duk_get_prop_string (ctx, arg_index, name);
if (duk_is_function (ctx, -1))
{
func = duk_require_heapptr (ctx, -1);
}
else if (is_nullable && duk_is_null_or_undefined (ctx, -1))
{
func = NULL;
}
else
{
duk_pop (ctx);
goto expected_callback_value;
}
duk_pop (ctx);
*va_arg (ap, GumDukHeapPtr *) = func;
t = t_end + 1;
}
while (t_end != end);
t--;
}
else
{
is_nullable = t[1] == '?';
if (is_nullable)
t++;
if (duk_is_function (ctx, arg_index))
func = duk_require_heapptr (ctx, arg_index);
else if (is_nullable && duk_is_null (ctx, arg_index))
func = NULL;
else
goto expected_function;
*va_arg (ap, GumDukHeapPtr *) = func;
}
break;
}
case 'B':
{
GBytes * bytes;
gboolean is_nullable;
is_nullable = t[1] == '?';
if (is_nullable)
t++;
if (is_nullable && duk_is_null (ctx, arg_index))
bytes = NULL;
else if (!_gum_duk_parse_bytes (ctx, arg_index, &bytes))
goto expected_bytes;
*va_arg (ap, GBytes **) = bytes;
if (bytes != NULL)
byte_arrays = g_slist_prepend (byte_arrays, bytes);
break;
}
case 'C':
{
GumCpuContext * cpu_context;
gboolean is_nullable;
is_nullable = t[1] == '?';
if (is_nullable)
t++;
if (is_nullable && duk_is_null (ctx, arg_index))
cpu_context = NULL;
else if ((cpu_context = _gum_duk_get_cpu_context (ctx, arg_index,
core)) == NULL)
goto expected_cpu_context;
*va_arg (ap, GumCpuContext **) = cpu_context;
break;
}
default:
g_assert_not_reached ();
}
arg_index++;
}
va_end (ap);
g_slist_free (byte_arrays);
return;
missing_argument:
{
error_message = "missing argument";
goto error;
}
expected_int:
{
error_message = "expected an integer";
goto error;
}
expected_uint:
{
error_message = "expected an unsigned integer";
goto error;
}
expected_number:
{
error_message = "expected a number";
goto error;
}
expected_pointer:
{
error_message = "expected a pointer";
goto error;
}
expected_string:
{
error_message = "expected a string";
goto error;
}
expected_protection:
{
error_message = "expected a string specifying memory protection";
goto error;
}
expected_heap_pointer:
{
error_message = "expected a heap-allocated object";
goto error;
}
expected_object:
{
error_message = "expected an object";
goto error;
}
expected_array:
{
error_message = "expected an array";
goto error;
}
expected_callback_object:
{
error_message = "expected an object containing callbacks";
goto error;
}
expected_callback_value:
{
error_message = "expected a callback value";
goto error;
}
expected_function:
{
error_message = "expected a function";
goto error;
}
expected_bytes:
{
error_message = "expected a buffer-like object";
goto error;
}
expected_cpu_context:
{
error_message = "expected a CpuContext object";
goto error;
}
error:
{
va_end (ap);
g_slist_foreach (byte_arrays, (GFunc) g_bytes_unref, NULL);
g_slist_free (byte_arrays);
g_assert (error_message != NULL);
_gum_duk_throw (ctx, error_message);
}
}
void test(duk_context *ctx) {
duk_idx_t i, n;
/*
* push test values
*/
/* 0 */
duk_push_undefined(ctx);
/* 1 */
duk_push_null(ctx);
/* 2 */
duk_push_true(ctx);
/* 3 */
duk_push_false(ctx);
/* 4 */
duk_push_int(ctx, 123);
/* 5 */
duk_push_number(ctx, 123.4);
/* 6 */
duk_push_nan(ctx);
/* 7 */
duk_push_number(ctx, INFINITY);
/* 8 */
duk_push_number(ctx, -INFINITY);
/* 9 */
duk_push_string(ctx, "");
/* 10 */
duk_push_string(ctx, "foo");
/* 11 */
duk_push_object(ctx);
/* 12 */
duk_push_array(ctx);
/* 13 */
duk_push_c_function(ctx, my_c_func, DUK_VARARGS);
/* 14 */
duk_push_string(ctx, "(function() { print('hello'); })");
duk_eval(ctx);
/* 15 */
duk_push_string(ctx, "escape.bind(null, 'foo')");
duk_eval(ctx);
/* 16 */
duk_push_thread(ctx);
/* 17 */
duk_push_buffer(ctx, 1024, 0 /*dynamic*/);
/* 18 */
duk_push_buffer(ctx, 1024, 1 /*dynamic*/);
/* 19 */
duk_push_pointer(ctx, (void *) 0xf00);
/*
* call checkers for each
*/
n = duk_get_top(ctx);
for (i = 0; i < n; i++) {
printf("%02ld: ", (long) i);
printf(" und=%d", (int) duk_is_undefined(ctx, i));
printf(" null=%d", (int) duk_is_null(ctx, i));
printf(" noru=%d", (int) duk_is_null_or_undefined(ctx, i));
printf(" bool=%d", (int) duk_is_boolean(ctx, i));
printf(" num=%d", (int) duk_is_number(ctx, i));
printf(" nan=%d", (int) duk_is_nan(ctx, i));
printf(" str=%d", (int) duk_is_string(ctx, i));
printf(" obj=%d", (int) duk_is_object(ctx, i));
printf(" arr=%d", (int) duk_is_array(ctx, i));
printf(" fun=%d", (int) duk_is_function(ctx, i));
printf(" cfun=%d", (int) duk_is_c_function(ctx, i));
printf(" efun=%d", (int) duk_is_ecmascript_function(ctx, i));
printf(" bfun=%d", (int) duk_is_bound_function(ctx, i));
printf(" call=%d", (int) duk_is_callable(ctx, i));
printf(" thr=%d", (int) duk_is_thread(ctx, i));
printf(" buf=%d", (int) duk_is_buffer(ctx, i));
printf(" dyn=%d", (int) duk_is_dynamic_buffer(ctx, i));
printf(" fix=%d", (int) duk_is_fixed_buffer(ctx, i));
printf(" ptr=%d", (int) duk_is_pointer(ctx, i));
printf(" prim=%d", (int) duk_is_primitive(ctx, i));
printf(" objcoerc=%d", (int) duk_is_object_coercible(ctx, i));
printf("\n");
}
}
bool Context::isNull(index_t i)
{
return (duk_is_null(m_handle, i) ? true: false);
}
//duk_bool_t duk_is_null(duk_context *ctx, duk_idx_t index);
duk_bool_t aperl_duk_is_null(duk_context *ctx, duk_idx_t index) {
duk_bool_t ret = duk_is_null(ctx, index);
return ret;
}
