/* Strictness status is preserved. */
static duk_ret_t test_strict(duk_context *ctx) {
duk_compile_string(ctx, DUK_COMPILE_FUNCTION,
"function () {\n"
" var strict = (function () { return !this; })();\n"
" print('strict: ' + strict);\n"
"}");
duk_dump_function(ctx);
duk_load_function(ctx);
duk_call(ctx, 0);
duk_pop(ctx);
duk_compile_string(ctx, DUK_COMPILE_FUNCTION,
"function () {\n"
" 'use strict';\n"
" var strict = (function () { return !this; })();\n"
" print('strict: ' + strict);\n"
"}");
duk_dump_function(ctx);
duk_load_function(ctx);
duk_call(ctx, 0);
duk_pop(ctx);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Name binding for function expressions is preserved, it is important
* for recursive functions.
*/
static duk_ret_t test_name_binding_funcexpr(duk_context *ctx) {
duk_eval_string(ctx,
"(function () {\n"
" var f = function test() { print('i am a ' + typeof test); };\n"
" return f;\n"
"})()");
duk_dup_top(ctx);
duk_call(ctx, 0); /* undumped */
duk_pop(ctx);
duk_dump_function(ctx);
duk_load_function(ctx);
duk_call(ctx, 0); /* dump/load */
duk_pop(ctx);
duk_eval_string(ctx,
"(function () {\n"
" var f = function test(n) { print(n); if (n > 0) { test(n - 1); } };\n"
" return f;\n"
"})()");
duk_dup_top(ctx);
duk_push_int(ctx, 5);
duk_call(ctx, 1); /* undumped */
duk_pop(ctx);
duk_dump_function(ctx);
duk_load_function(ctx);
duk_push_int(ctx, 7);
duk_call(ctx, 1); /* dump/load */
duk_pop(ctx);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Basic dump/load test which exercises all constant types and has an inner
* function. Hex dumping the bytecode provides an exact test case dependency
* to the dump format so that any accidental changes break the test.
*/
static duk_ret_t test_basic(duk_context *ctx) {
unsigned char *p;
duk_size_t i, sz;
/* Integer constants generate LDINT now so also use a fractional
* constant to exercise number constants.
*
* Compiled as a program; force source filename.
*/
duk_push_string(ctx, "print('hello', (function adder(x,y) { return x+y; })(1, 2), 3.14);");
duk_push_string(ctx, "fakeFilename.js");
duk_compile(ctx, 0);
duk_dump_function(ctx);
printf("dump result type: %d\n", (int) duk_get_type(ctx, -1));
fflush(stdout);
p = (unsigned char *) duk_get_buffer(ctx, -1, &sz);
for (i = 0; i < sz; i++) {
printf("%02x", (int) p[i]);
}
printf("\n");
fflush(stdout);
/* Load test function from dump and execute it. */
duk_load_function(ctx);
printf("load result type: %d\n", (int) duk_get_type(ctx, -1));
fflush(stdout);
duk_call(ctx, 0);
printf("call result type: %d\n", (int) duk_get_type(ctx, -1));
fflush(stdout);
printf("call result: %s\n", duk_safe_to_string(ctx, -1));
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* _Varmap is preserved if function needs it. */
static duk_ret_t test_varmap(duk_context *ctx) {
/* Get access to _Varmap by creating a function that provides
* an 'eval service' in a function scope.
*/
duk_compile_string(ctx, DUK_COMPILE_FUNCTION,
"function (code) {\n"
" var foo = 123;\n"
" eval(code);\n"
"}");
duk_dump_function(ctx);
duk_load_function(ctx);
duk_dup(ctx, -1);
duk_push_string(ctx, "print('hello world');");
duk_call(ctx, 1);
duk_pop(ctx);
/* Eval code will use GETVAR to read 'foo', and _Varmap is
* needed for that.
*/
duk_dup(ctx, -1);
duk_push_string(ctx, "print(foo);");
duk_call(ctx, 1);
duk_pop(ctx);
duk_pop(ctx);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Test serialization of Eval (instead of function) code:
*
* - Bindings established via Eval code are configurable; bindings
* established from program and function code are not. (E5 Section
* 10.5 step 2).
*
* Here we bytecode dump an eval function that is then loaded and executed
* in the global scope.
*/
static duk_ret_t test_eval_code(duk_context *ctx) {
/* Demonstrate behavior without dump/load. */
duk_compile_string(ctx, DUK_COMPILE_EVAL,
"var testEval1 = 123;"
);
duk_call(ctx, 0);
duk_pop(ctx);
duk_eval_string_noresult(ctx,
"print(JSON.stringify(Object.getOwnPropertyDescriptor(this, 'testEval1')));"
);
/* Same with dump/load. */
duk_compile_string(ctx, DUK_COMPILE_EVAL,
"var testEval2 = 234;"
);
duk_dump_function(ctx);
duk_load_function(ctx);
duk_call(ctx, 0);
duk_pop(ctx);
duk_eval_string_noresult(ctx,
"print(JSON.stringify(Object.getOwnPropertyDescriptor(this, 'testEval2')));"
);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Custom external prototype is lost during a dump/load. */
static duk_ret_t test_external_prototype_lost(duk_context *ctx) {
duk_eval_string(ctx,
"(function () {\n"
" var f = function test() {};\n"
" var proto = { myProperty: 'myValue' };\n"
" f.prototype = proto;\n"
" var inst = new f();\n"
" print('inst prototype is Function.prototype: ' + (Object.getPrototypeOf(inst) === Function.prototype));\n"
" print('inst prototype is custom prototype: ' + (Object.getPrototypeOf(inst) === proto));\n"
" print(inst.myProperty);\n"
" return f;\n"
"})()");
duk_dump_function(ctx);
duk_load_function(ctx);
duk_get_prototype(ctx, -1);
duk_eval_string(ctx, "Function.prototype");
printf("f prototype is Function.prototype: %d\n", (int) duk_strict_equals(ctx, -1, -2));
duk_pop_2(ctx);
duk_new(ctx, 0);
duk_get_prop_string(ctx, -1, "myProperty");
printf("myProperty: %s\n", duk_safe_to_string(ctx, -1));
duk_pop(ctx);
duk_pop(ctx);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Dump/load mandelbrot. No inner functions but a bit more code. */
static duk_ret_t test_mandel(duk_context *ctx) {
unsigned char *p;
duk_size_t i, sz;
printf("Mandelbrot source length: %ld\n", (long) strlen(MANDELBROT));
/* Compiled as a function; force source filename. */
duk_push_string(ctx, MANDELBROT);
duk_push_string(ctx, "mandel.js");
duk_compile(ctx, DUK_COMPILE_FUNCTION);
duk_dump_function(ctx);
p = (unsigned char *) duk_get_buffer(ctx, -1, &sz);
for (i = 0; i < sz; i++) {
printf("%02x", (int) p[i]);
}
printf("\n");
fflush(stdout);
/* Load test function from dump and execute it. */
duk_load_function(ctx);
duk_call(ctx, 0);
printf("call result: %s\n", duk_safe_to_string(ctx, -1));
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Custom internal prototype is lost during a dump/load. */
static duk_ret_t test_internal_prototype_lost(duk_context *ctx) {
duk_eval_string(ctx,
"(function () {\n"
" var f = function test() {};\n"
" Object.setPrototypeOf(f, { myProperty: 'myValue' });\n"
" print(f.myProperty);\n"
" return f;\n"
"})()");
duk_dump_function(ctx);
duk_load_function(ctx);
duk_get_prop_string(ctx, -1, "myProperty");
printf("myProperty: %s\n", duk_safe_to_string(ctx, -1));
duk_pop(ctx);
duk_get_prototype(ctx, -1);
duk_eval_string(ctx, "Function.prototype");
printf("f prototype is Function.prototype: %d\n", (int) duk_strict_equals(ctx, -1, -2));
duk_pop_2(ctx);
duk_pop(ctx);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Arguments object still works after dump/load, relies on e.g. _Formals. */
static duk_ret_t test_arguments_object(duk_context *ctx) {
duk_eval_string(ctx,
"(function () {\n"
" var f = function test(x,y) {\n"
" print(typeof arguments, Object.prototype.toString.call(arguments));\n"
" print(arguments[0], arguments[1]);\n"
" arguments[0] = 123;\n"
" print(x, y);\n"
" };\n"
" return f;\n"
"})()");
duk_dup_top(ctx);
duk_push_string(ctx, "foo");
duk_push_string(ctx, "bar");
duk_call(ctx, 2);
duk_pop(ctx);
duk_dump_function(ctx);
duk_load_function(ctx);
duk_push_string(ctx, "foo");
duk_push_string(ctx, "bar");
duk_call(ctx, 2);
duk_pop(ctx);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Test dumping of a large function to exercise buffer resizes. */
static duk_ret_t test_large_func(duk_context *ctx) {
duk_eval_string(ctx,
"(function () {\n"
" var res = [];\n"
" res.push('(function myFunc() {');\n"
" var i;\n"
" for (i = 0; i < 5e4; i++) {\n"
" res.push('var test' + i + ' = ' + i + ';');\n"
" }\n"
" res.push('print(test9999);')\n"
" res.push('})');\n"
" return eval(res.join('\\n'));\n"
"})()");
duk_dump_function(ctx);
duk_load_function(ctx);
duk_call(ctx, 0);
printf("call result: %s\n", duk_safe_to_string(ctx, -1));
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
static duk_ret_t test_1(duk_context *ctx, void *udata) {
(void) udata;
duk_eval_string(ctx,
"(function () {\n"
" var func = function foo(a,b,c) { print('foo', a, b, c); };\n"
" return func.bind(null, 1, 2);\n"
"})()\n");
printf("dump\n");
duk_dump_function(ctx);
printf("load\n");
duk_load_function(ctx);
printf("call\n");
duk_call(ctx, 0);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Bound functions are rejected with TypeError. */
static duk_ret_t test_bound_rejected(duk_context *ctx) {
/* XXX: TypeError message is not very good. */
/* XXX: Perhaps rework bound function support so that the final non-bound
* function is serialized instead?
*/
duk_eval_string(ctx,
"(function () {\n"
" var f = function test(x,y) { print(this, x, y); };\n"
" return f.bind('dummythis', 'x-arg', 'y-arg');\n"
"})()");
duk_dup_top(ctx);
duk_call(ctx, 0);
duk_pop(ctx);
duk_dump_function(ctx);
duk_load_function(ctx);
duk_call(ctx, 0);
duk_pop(ctx);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Properties and property attributes of a loaded function. */
static duk_ret_t test_properties(duk_context *ctx) {
/* Compile explicitly to force fileName. */
duk_push_string(ctx,
"(function () {\n"
" var f = function test(a, b, c) { var x = 123; y = 234; };\n"
" return f;\n"
"})()");
duk_push_string(ctx, "fakeFilename.js");
duk_compile(ctx, DUK_COMPILE_EVAL);
duk_call(ctx, 0);
duk_dump_function(ctx);
duk_load_function(ctx);
duk_eval_string(ctx,
"(function (v) {\n"
" var pfx = Duktape.dec('hex', 'ff');\n"
" [ 'length', 'name', 'fileName', 'prototype' ].forEach(function (k) {\n"
" print('.' + k + ': ' + JSON.stringify(Object.getOwnPropertyDescriptor(v, k)));\n"
" });\n"
" // internal properties; print with JX to print buffer\n"
" [ 'Formals', 'Varmap', 'Pc2line' ].forEach(function (k) {\n"
" print('._' + k + ': ' + Duktape.enc('jx', Object.getOwnPropertyDescriptor(v, pfx + k)));\n"
" });\n"
" // .prototype\n"
" print('typeof .prototype: ' + typeof v.prototype);\n"
" print('typeof .prototype.constructor: ' + typeof v.prototype.constructor);\n"
" print('.prototype.constructor === func: ' + (v === v.prototype.constructor));\n"
" print('descriptor of .prototype: ' + JSON.stringify(Object.getOwnPropertyDescriptor(v, 'prototype')));\n"
" print('descriptor of .prototype.constructor: ' + JSON.stringify(Object.getOwnPropertyDescriptor(v.prototype, 'constructor')));\n"
"})");
duk_dup(ctx, -2),
duk_call(ctx, 1);
duk_pop(ctx);
duk_pop(ctx);
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* Self-references for a function established through a function declaration
* is unfortunately not automatically supported. The self-reference generates
* bytecode that performs a slow path GETVAR for the function name; the GETVAR
* normally gets satisfied by looking it up from the global object. But if
* we dump/load the function, only the function object is resurrected while the
* global binding is not.
*/
static duk_ret_t test_name_binding_funcdecl(duk_context *ctx) {
duk_compile_string(ctx, 0 /*flags: program*/,
"function declaredTest() {\n"
" print('i am a ' + typeof declaredTest);\n"
"}");
duk_call(ctx, 0);
duk_pop(ctx);
duk_get_global_string(ctx, "declaredTest");
duk_dump_function(ctx);
duk_eval_string_noresult(ctx, "declaredTest = 123;"); /* lose original */
duk_load_function(ctx);
duk_call(ctx, 0);
/* Because the declaredTest binding itself is not resurrected (only
* the function itself is), the "typeof declaredTest" will refer to
* the fake "declaredTest = 123" value, i.e. a number.
*/
printf("final top: %ld\n", (long) duk_get_top(ctx));
return 0;
}
/* _Pc2line is preserved, check by traceback line numbers. */
static duk_ret_t test_pc2line(duk_context *ctx) {
duk_eval_string(ctx,
"(function () {\n"
" var f = function test() {\n"
" print('hello world');\n"
" try {\n"
" throw new Error('aiee');\n"
" } catch (e) {\n"
" print(e, e.lineNumber);\n"
" }\n"
" };\n"
" return f;\n"
"})()");
duk_dup_top(ctx);
duk_call(ctx, 0); /* undumped */
duk_pop(ctx);
duk_dump_function(ctx);
duk_load_function(ctx);
duk_call(ctx, 0); /* dump/load */
duk_pop(ctx);
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;
}
static int wrapped_compile_execute(duk_context *ctx) {
const char *src_data;
duk_size_t src_len;
int comp_flags;
/* XXX: Here it'd be nice to get some stats for the compilation result
* when a suitable command line is given (e.g. code size, constant
* count, function count. These are available internally but not through
* the public API.
*/
/* Use duk_compile_lstring_filename() variant which avoids interning
* the source code. This only really matters for low memory environments.
*/
/* [ ... bytecode_filename src_data src_len filename ] */
src_data = (const char *) duk_require_pointer(ctx, -3);
src_len = (duk_size_t) duk_require_uint(ctx, -2);
if (src_data != NULL && src_len >= 2 && src_data[0] == (char) 0xff) {
/* Bytecode. */
duk_push_lstring(ctx, src_data, src_len);
duk_to_buffer(ctx, -1, NULL);
duk_load_function(ctx);
} else {
/* Source code. */
comp_flags = 0;
duk_compile_lstring_filename(ctx, comp_flags, src_data, src_len);
}
/* [ ... bytecode_filename src_data src_len function ] */
/* Optional bytecode dump. */
if (duk_is_string(ctx, -4)) {
FILE *f;
void *bc_ptr;
duk_size_t bc_len;
size_t wrote;
duk_dup_top(ctx);
duk_dump_function(ctx);
bc_ptr = duk_require_buffer(ctx, -1, &bc_len);
f = fopen(duk_require_string(ctx, -5), "wb");
if (!f) {
duk_error(ctx, DUK_ERR_ERROR, "failed to open bytecode output file");
}
wrote = fwrite(bc_ptr, 1, (size_t) bc_len, f); /* XXX: handle partial writes */
(void) fclose(f);
if (wrote != bc_len) {
duk_error(ctx, DUK_ERR_ERROR, "failed to write all bytecode");
}
return 0; /* duk_safe_call() cleans up */
}
#if 0
/* Manual test for bytecode dump/load cycle: dump and load before
* execution. Enable manually, then run "make qecmatest" for a
* reasonably good coverage of different functions and programs.
*/
duk_dump_function(ctx);
duk_load_function(ctx);
#endif
#if defined(DUK_CMDLINE_AJSHEAP)
ajsheap_start_exec_timeout();
#endif
duk_push_global_object(ctx); /* 'this' binding */
duk_call_method(ctx, 0);
#if defined(DUK_CMDLINE_AJSHEAP)
ajsheap_clear_exec_timeout();
#endif
if (interactive_mode) {
/*
* In interactive mode, write to stdout so output won't
* interleave as easily.
*
* NOTE: the ToString() coercion may fail in some cases;
* for instance, if you evaluate:
*
* ( {valueOf: function() {return {}},
* toString: function() {return {}}});
*
* The error is:
*
* TypeError: failed to coerce with [[DefaultValue]]
* duk_api.c:1420
*
* These are handled now by the caller which also has stack
* trace printing support. User code can print out errors
* safely using duk_safe_to_string().
*/
fprintf(stdout, "= %s\n", duk_to_string(ctx, -1));
fflush(stdout);
} else {
/* In non-interactive mode, success results are not written at all.
* It is important that the result value is not string coerced,
* as the string coercion may cause an error in some cases.
*/
}
return 0; /* duk_safe_call() cleans up */
}
//void duk_dump_function(duk_context *ctx);
void aperl_duk_dump_function(duk_context *ctx) {
duk_dump_function(ctx);
}
