Beispiel #1
0
void test(duk_context *ctx) {
	duk_int_t rc;

	/* From API doc */
	duk_push_string(ctx, "print('Hello world!'); 123;");
	duk_eval(ctx);
	printf("return value is: %lf\n", duk_get_number(ctx, -1));
	duk_pop(ctx);

	/* Function expression */
	duk_push_string(ctx, "(function adder(x,y) { return x+y; })");
	duk_eval(ctx);  /* [ func ] */
	duk_push_int(ctx, 123);
	duk_push_int(ctx, 234);
	duk_call(ctx, 2);  /* [ func 123 234 ] -> [ result ] */
	printf("adder(123, 234) -> %lf\n", duk_get_number(ctx, -1));
	duk_pop(ctx);

	/* Protected eval with success */
	duk_push_string(ctx, "print('Hello world!'); 123;");
	rc = duk_peval(ctx);
	printf("return value is: %s (rc=%d)\n", duk_safe_to_string(ctx, -1), (int) rc);
	duk_pop(ctx);

	/* Protected eval with failure */
	duk_push_string(ctx, "throw new Error('eval error');");
	rc = duk_peval(ctx);
	printf("return value is: %s (rc=%d)\n", duk_safe_to_string(ctx, -1), (int) rc);
	duk_pop(ctx);

	/* Protected eval with syntax error */
	duk_push_string(ctx, "obj = {");
	rc = duk_peval(ctx);
	printf("return value is: %s (rc=%d)\n", duk_safe_to_string(ctx, -1), (int) rc);
	duk_pop(ctx);

	/* Plain eval with no result */
	printf("top=%ld\n", (long) duk_get_top(ctx));
	duk_push_string(ctx, "print('doing eval');");
	duk_eval_noresult(ctx);

	/* Protected eval with no result, no error */
	printf("top=%ld\n", (long) duk_get_top(ctx));
	duk_push_string(ctx, "print('doing peval');");
	rc = duk_peval_noresult(ctx);
	printf("rc=%d\n", (int) rc);

	/* Protected eval with no result, syntax error */
	printf("top=%ld\n", (long) duk_get_top(ctx));
	duk_push_string(ctx, "print('doing peval'); obj = {");
	rc = duk_peval_noresult(ctx);
	printf("rc=%d\n", (int) rc);

	printf("top: %ld\n", (long) duk_get_top(ctx));
}
Beispiel #2
0
/* strict: error
 * (non-strict: return 0)
 */
static duk_ret_t test_new_not_extensible(duk_context *ctx) {
	const char *src;
	duk_ret_t rc;

	printf("strict: %d\n", (int) duk_is_strict_call(ctx));

	src = "(function () { var o = { foo: 1 }; Object.preventExtensions(o); return o; })()";

	duk_set_top(ctx, 0);
	duk_push_string(ctx, src);
	printf("eval:\n%s\n", duk_get_string(ctx, -1));
	duk_eval(ctx);
	printf("top after eval: %ld\n", (long) duk_get_top(ctx));

	duk_push_string(ctx, "bar");
	duk_push_string(ctx, "quux");
	rc = duk_put_prop(ctx, -3);
	printf("put rc=%d\n", (int) rc);

	duk_json_encode(ctx, 0);
	printf("result: %s\n", duk_to_string(ctx, 0));

	printf("final top: %ld\n", (long) duk_get_top(ctx));
	return 0;
}
Beispiel #3
0
/* strict: error
 * (non-strict: return 0)
 */
static duk_ret_t test_ex_accessor_wo_setter(duk_context *ctx) {
	const char *src;
	duk_ret_t rc;

	printf("strict: %d\n", (int) duk_is_strict_call(ctx));

	src = "(function () {\n"
	      "    var o = {};\n"
	      "    Object.defineProperty(o, 'foo', {\n"
	      "        configurable: true,\n"
	      "        extensible: true,\n"
	      "        get: function() { print('getter'); }\n"
	      "        // no setter\n"
	      "    });\n"
	      "    return o;\n"
	      "})()";

	duk_set_top(ctx, 0);
	duk_push_string(ctx, src);
	printf("eval:\n%s\n", duk_get_string(ctx, -1));
	duk_eval(ctx);
	printf("top after eval: %ld\n", (long) duk_get_top(ctx));

	duk_push_string(ctx, "foo");
	duk_push_string(ctx, "bar");
	rc = duk_put_prop(ctx, -3);
	printf("put rc=%d\n", (int) rc);

	duk_json_encode(ctx, 0);
	printf("result: %s\n", duk_to_string(ctx, 0));

	printf("final top: %ld\n", (long) duk_get_top(ctx));
	return 0;
}
static void setup_typedarray(duk_context *ctx, duk_idx_t idx, const char *name) {
	idx = duk_require_normalize_index(ctx, idx);
	duk_push_sprintf(ctx,
		"(function (plain_buffer) {\n"
		"    return new %s(new ArrayBuffer(plain_buffer));\n"
		"})\n", name);
	duk_eval(ctx);
	duk_dup(ctx, idx);
	duk_call(ctx, 1);
}
static void setup_typedarray_slice(duk_context *ctx, duk_idx_t idx, const char *name, duk_int_t start, duk_int_t end) {
	idx = duk_require_normalize_index(ctx, idx);
	duk_push_sprintf(ctx,
		"(function (plain_buffer, start, length) {\n"
		"    return new %s(new ArrayBuffer(plain_buffer), start, length);\n"
		"})\n", name);
	duk_eval(ctx);
	duk_dup(ctx, idx);
	duk_push_int(ctx, start);
	duk_push_int(ctx, end);
	duk_call(ctx, 3);
}
Beispiel #6
0
void test(duk_context *ctx) {
    duk_push_string(ctx, "print('Hello world from Ecmascript!');");
    duk_eval(ctx);
    printf("Hello world from C!\n");
}
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;
}
Beispiel #8
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");
	}
}
Beispiel #9
0
static int eval_raw(duk_context *ctx) {
	duk_eval(ctx);
	return 1;
}
//void duk_eval(duk_context *ctx);
void aperl_duk_eval(duk_context *ctx) {
	duk_eval(ctx);
}
Beispiel #11
0
int safeEval(duk_context* ctx)
{
	duk_eval(ctx);
	return 0;
}