Esempio n. 1
0
/*----------------------------------------------------------------------------*/
static duk_ret_t
kbjs_sleep(duk_context *context)
{
    /* Check if first argument is a number */
    /* STACK: [..., interval] */
    if (duk_is_nan(context, (duk_idx_t)-1))
        duk_error(context,
                  (duk_errcode_t)kbjs_ArgumentTypeError,
                  kbjs_Error_fmt(kbjs_ArgumentTypeError),
                  SLEEP_FUNC_NAME,
                  "Number",
                  0,
                  duk_safe_to_string(context, (duk_idx_t)-1));

    /* Get first argument as integer in miliseconds */
    long ms = (long)floor(fabs(duk_get_number(context, (duk_idx_t)-1)));
    long s  = ms / S_TO_MS;

    /* Sleep this thread */
    struct timespec interval =
    {
        (time_t)s,
        (ms - s*S_TO_MS)*MS_TO_NS
    };

    nanosleep(&interval, NULL);

    return (duk_ret_t)0;
}
Esempio n. 2
0
gboolean
_gum_duk_parse_bytes (duk_context * ctx,
                      duk_idx_t index,
                      GBytes ** bytes)
{
  gpointer data;
  duk_size_t size;

  data = duk_get_buffer_data (ctx, index, &size);
  if (data != NULL)
  {
    *bytes = g_bytes_new (data, size);
    return TRUE;
  }
  else if (duk_is_array (ctx, index))
  {
    duk_size_t i;

    duk_get_prop_string (ctx, index, "length");
    size = duk_get_uint (ctx, -1);
    duk_pop (ctx);

    if (size >= GUM_MAX_JS_BYTE_ARRAY_LENGTH)
      return FALSE;

    data = g_malloc (size);

    for (i = 0; i != size; i++)
    {
      duk_get_prop_index (ctx, index, (duk_uarridx_t) i);
      ((guint8 *) data)[i] = duk_get_uint (ctx, -1) & 0xff;
      duk_pop (ctx);
    }

    *bytes = g_bytes_new_take (data, size);
    return TRUE;
  }
  else if (duk_is_null_or_undefined (ctx, index) ||
      duk_is_boolean (ctx, index) ||
      duk_is_number (ctx, index) ||
      duk_is_nan (ctx, index) ||
      duk_is_string (ctx, index) ||
      duk_is_function (ctx, index))
  {
    return FALSE;
  }

  *bytes = g_bytes_new (NULL, 0);
  return TRUE;
}
Esempio n. 3
0
/* Apply ToNumber() to specified index; if ToInteger(val) in [0,99], add
 * 1900 and replace value at idx_val.
 */
static void twodigit_year_fixup(duk_context *ctx, int idx_val) {
	double d;

	/* E5 Sections 15.9.3.1, B.2.4, B.2.5 */
	duk_to_number(ctx, idx_val);
	if (duk_is_nan(ctx, idx_val)) {
		return;
	}
	duk_dup(ctx, idx_val);
	duk_to_int(ctx, -1);
	d = duk_get_number(ctx, -1);  /* get as double to handle huge numbers correctly */
	if (d >= 0.0 && d <= 99.0) {
		d += 1900.0;
		duk_push_number(ctx, d);
		duk_replace(ctx, idx_val);
	}
	duk_pop(ctx);
}
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;
}
Esempio n. 5
0
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");
	}
}
Esempio n. 6
0
DUK_INTERNAL duk_ret_t duk_bi_string_prototype_indexof_shared(duk_context *ctx) {
	duk_hthread *thr = (duk_hthread *) ctx;
	duk_hstring *h_this;
	duk_hstring *h_search;
	duk_int_t clen_this;
	duk_int_t cpos;
	duk_int_t bpos;
	const duk_uint8_t *p_start, *p_end, *p;
	const duk_uint8_t *q_start;
	duk_int_t q_blen;
	duk_uint8_t firstbyte;
	duk_uint8_t t;
	duk_small_int_t is_lastindexof = duk_get_current_magic(ctx);  /* 0=indexOf, 1=lastIndexOf */

	h_this = duk_push_this_coercible_to_string(ctx);
	DUK_ASSERT(h_this != NULL);
	clen_this = (duk_int_t) DUK_HSTRING_GET_CHARLEN(h_this);

	h_search = duk_to_hstring(ctx, 0);
	DUK_ASSERT(h_search != NULL);
	q_start = DUK_HSTRING_GET_DATA(h_search);
	q_blen = (duk_int_t) DUK_HSTRING_GET_BYTELEN(h_search);

	duk_to_number(ctx, 1);
	if (duk_is_nan(ctx, 1) && is_lastindexof) {
		/* indexOf: NaN should cause pos to be zero.
		 * lastIndexOf: NaN should cause pos to be +Infinity
		 * (and later be clamped to len).
		 */
		cpos = clen_this;
	} else {
		cpos = duk_to_int_clamped(ctx, 1, 0, clen_this);
	}

	/* Empty searchstring always matches; cpos must be clamped here.
	 * (If q_blen were < 0 due to clamped coercion, it would also be
	 * caught here.)
	 */
	if (q_blen <= 0) {
		duk_push_int(ctx, cpos);
		return 1;
	}
	DUK_ASSERT(q_blen > 0);

	bpos = (duk_int_t) duk_heap_strcache_offset_char2byte(thr, h_this, (duk_uint32_t) cpos);

	p_start = DUK_HSTRING_GET_DATA(h_this);
	p_end = p_start + DUK_HSTRING_GET_BYTELEN(h_this);
	p = p_start + bpos;

	/* This loop is optimized for size.  For speed, there should be
	 * two separate loops, and we should ensure that memcmp() can be
	 * used without an extra "will searchstring fit" check.  Doing
	 * the preconditioning for 'p' and 'p_end' is easy but cpos
	 * must be updated if 'p' is wound back (backward scanning).
	 */

	firstbyte = q_start[0];  /* leading byte of match string */
	while (p <= p_end && p >= p_start) {
		t = *p;

		/* For Ecmascript strings, this check can only match for
		 * initial UTF-8 bytes (not continuation bytes).  For other
		 * strings all bets are off.
		 */

		if ((t == firstbyte) && ((duk_size_t) (p_end - p) >= (duk_size_t) q_blen)) {
			DUK_ASSERT(q_blen > 0);  /* no issues with memcmp() zero size, even if broken */
			if (DUK_MEMCMP(p, q_start, (duk_size_t) q_blen) == 0) {
				duk_push_int(ctx, cpos);
				return 1;
			}
		}

		/* track cpos while scanning */
		if (is_lastindexof) {
			/* when going backwards, we decrement cpos 'early';
			 * 'p' may point to a continuation byte of the char
			 * at offset 'cpos', but that's OK because we'll
			 * backtrack all the way to the initial byte.
			 */
			if ((t & 0xc0) != 0x80) {
				cpos--;
			}
			p--;
		} else {
			if ((t & 0xc0) != 0x80) {
				cpos++;
			}
			p++;
		}
	}

	/* Not found.  Empty string case is handled specially above. */
	duk_push_int(ctx, -1);
	return 1;
}
Esempio n. 7
0
bool Context::isNaN(index_t i)
{
    return (duk_is_nan(m_handle, i) ? true: false);
}
//duk_bool_t duk_is_nan(duk_context *ctx, duk_idx_t index);
duk_bool_t aperl_duk_is_nan(duk_context *ctx, duk_idx_t index) {
	duk_bool_t ret = duk_is_nan(ctx, index);
	return ret;
}
Esempio n. 9
0
void StyleContext::parseStyleResult(StyleParamKey _key, StyleParam::Value& _val) const {
    _val = none_type{};

    if (duk_is_string(m_ctx, -1)) {
        std::string value(duk_get_string(m_ctx, -1));
        _val = StyleParam::parseString(_key, value);

    } else if (duk_is_boolean(m_ctx, -1)) {
        bool value = duk_get_boolean(m_ctx, -1);

        switch (_key) {
            case StyleParamKey::interactive:
            case StyleParamKey::text_interactive:
            case StyleParamKey::visible:
                _val = value;
                break;
            case StyleParamKey::extrude:
                _val = value ? glm::vec2(NAN, NAN) : glm::vec2(0.0f, 0.0f);
                break;
            default:
                break;
        }

    } else if (duk_is_array(m_ctx, -1)) {
        duk_get_prop_string(m_ctx, -1, "length");
        int len = duk_get_int(m_ctx, -1);
        duk_pop(m_ctx);

        switch (_key) {
            case StyleParamKey::extrude: {
                if (len != 2) {
                    LOGW("Wrong array size for extrusion: '%d'.", len);
                    break;
                }

                duk_get_prop_index(m_ctx, -1, 0);
                double v1 = duk_get_number(m_ctx, -1);
                duk_pop(m_ctx);

                duk_get_prop_index(m_ctx, -1, 1);
                double v2 = duk_get_number(m_ctx, -1);
                duk_pop(m_ctx);

                _val = glm::vec2(v1, v2);
                break;
            }
            case StyleParamKey::color:
            case StyleParamKey::outline_color:
            case StyleParamKey::text_font_fill:
            case StyleParamKey::text_font_stroke_color: {
                if (len < 3 || len > 4) {
                    LOGW("Wrong array size for color: '%d'.", len);
                    break;
                }
                duk_get_prop_index(m_ctx, -1, 0);
                double r = duk_get_number(m_ctx, -1);
                duk_pop(m_ctx);

                duk_get_prop_index(m_ctx, -1, 1);
                double g = duk_get_number(m_ctx, -1);
                duk_pop(m_ctx);

                duk_get_prop_index(m_ctx, -1, 2);
                double b = duk_get_number(m_ctx, -1);
                duk_pop(m_ctx);

                double a = 1.0;
                if (len == 4) {
                    duk_get_prop_index(m_ctx, -1, 3);
                    a = duk_get_number(m_ctx, -1);
                    duk_pop(m_ctx);
                }

                _val = (((uint32_t)(255.0 * a) & 0xff) << 24) |
                       (((uint32_t)(255.0 * r) & 0xff)<< 16) |
                       (((uint32_t)(255.0 * g) & 0xff)<< 8) |
                       (((uint32_t)(255.0 * b) & 0xff));
                break;
            }
            default:
                break;
        }

    } else if (duk_is_nan(m_ctx, -1)) {
        // Ignore setting value
        LOGD("duk evaluates JS method to NAN.\n");
    } else if (duk_is_number(m_ctx, -1)) {

        switch (_key) {
            case StyleParamKey::extrude:
                _val = glm::vec2(0.f, static_cast<float>(duk_get_number(m_ctx, -1)));
                break;
            case StyleParamKey::width:
            case StyleParamKey::outline_width: {
                // TODO more efficient way to return pixels.
                // atm this only works by return value as string
                double v = duk_get_number(m_ctx, -1);
                _val = StyleParam::Width{static_cast<float>(v)};
                break;
            }
            case StyleParamKey::text_font_stroke_width: {
                _val = static_cast<float>(duk_get_number(m_ctx, -1));
                break;
            }
            case StyleParamKey::order:
            case StyleParamKey::outline_order:
            case StyleParamKey::priority:
            case StyleParamKey::color:
            case StyleParamKey::outline_color:
            case StyleParamKey::text_font_fill:
            case StyleParamKey::text_font_stroke_color: {
                _val = static_cast<uint32_t>(duk_get_uint(m_ctx, -1));
                break;
            }
            default:
                break;
        }
    } else if (duk_is_null_or_undefined(m_ctx, -1)) {
        // Ignore setting value
        LOGD("duk evaluates JS method to null or undefined.");
    } else {
        LOGW("Unhandled return type from Javascript style function for %d.", _key);
    }

    DUMP("parseStyleResult\n");
}