/*
* High precission time. If an optional array is given
* it returns the difference.
*/
static duk_ret_t time_hrtime(duk_context* ctx) {
uint64_t t = sjs_time_hrtime();
uint64_t sec;
uint64_t nsec;
if (duk_is_array(ctx, 0)) {
uint64_t t0;
uint64_t sec0;
uint64_t nsec0;
duk_get_prop_index(ctx, 0, 0);
sec0 = duk_require_uint(ctx, -1);
duk_pop(ctx);
duk_get_prop_index(ctx, 0, 1);
nsec0 = duk_require_uint(ctx, -1);
duk_pop(ctx);
t0 = sec0 * NANOS_PER_SEC + nsec0;
t -= t0;
}
sec = t / NANOS_PER_SEC;
nsec = t % NANOS_PER_SEC;
duk_push_array(ctx);
duk_push_uint(ctx, sec);
duk_put_prop_index(ctx, -2, 0);
duk_push_uint(ctx, nsec);
duk_put_prop_index(ctx, -2, 1);
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;
}
static int sjs__compile_execute(duk_context *ctx) {
const char *code;
const char* filename;
duk_size_t len;
bool use_strict;
int flags;
/* [ ... use_strict code len filename ] */
use_strict = duk_require_boolean(ctx, -4);
code = duk_require_pointer(ctx, -3);
len = duk_require_uint(ctx, -2);
filename = duk_require_string(ctx, -1);
flags = 0;
if (use_strict) {
flags |= DUK_COMPILE_STRICT;
}
/* remove shebang if present */
if (strncmp(code, "#!", 2) == 0) {
memcpy((void*) code, "//", 2);
}
duk_compile_lstring_filename(ctx, flags, code, len);
/* [ ... use_strict code len function ] */
duk_push_global_object(ctx); /* 'this' binding */
duk_push_string(ctx, filename);
duk_put_prop_string(ctx, -2, "__file__");
duk_call_method(ctx, 0);
return 1; /* either the result or error are on the stack top */
}
static duk_ret_t raw_require_heapptr(duk_context *ctx) {
duk_idx_t i;
void *ptr;
i = duk_require_uint(ctx, -1);
duk_pop(ctx);
ptr = duk_require_heapptr(ctx, i);
printf("idx %ld: type %ld, duk_require_heapptr() -> %s\n",
(long) i, (long) duk_get_type(ctx, i), (ptr ? "non-NULL" : "NULL"));
return 0;
}
/*
* Serializes various data types into a buffer. Leaves the buffer on the top of the stack.
*/
static uint8_t* SerializeToBuffer(duk_context* ctx, duk_idx_t idx, duk_size_t* sz)
{
uint8_t* ptr;
switch (duk_get_type(ctx, idx)) {
case DUK_TYPE_BUFFER:
duk_dup(ctx, idx);
ptr = duk_get_buffer(ctx, -1, sz);
break;
case DUK_TYPE_BOOLEAN:
ptr = duk_push_fixed_buffer(ctx, 1);
ptr[0] = duk_get_boolean(ctx, idx);
*sz = 1;
break;
case DUK_TYPE_NUMBER:
ptr = duk_push_fixed_buffer(ctx, 1);
ptr[0] = duk_get_int(ctx, idx);
*sz = 1;
break;
case DUK_TYPE_STRING:
duk_dup(ctx, idx);
ptr = duk_to_fixed_buffer(ctx, -1, sz);
break;
case DUK_TYPE_OBJECT:
if (duk_is_array(ctx, idx)) {
duk_idx_t i;
duk_idx_t len = duk_get_length(ctx, idx);
ptr = duk_push_fixed_buffer(ctx, len);
for (i = 0; i < len; ++i) {
duk_get_prop_index(ctx, idx, i);
ptr[i] = duk_require_uint(ctx, -1);
duk_pop(ctx);
}
*sz = len;
} else {
duk_error(ctx, DUK_ERR_TYPE_ERROR, "Can only serialize arrays of numbers");
}
break;
default:
duk_error(ctx, DUK_ERR_TYPE_ERROR, "Cannot serialize");
break;
}
return ptr;
}
static int sjs__compile_execute(duk_context *ctx) {
const char *code;
duk_size_t len;
/* [ ... code len filename ] */
code = duk_require_pointer(ctx, -3);
len = duk_require_uint(ctx, -2);
duk_compile_lstring_filename(ctx, DUK_COMPILE_STRICT, code, len);
/* [ ... code len function ] */
duk_push_global_object(ctx); /* 'this' binding */
duk_call_method(ctx, 0);
return 1; /* either the result or error are on the stack top */
}
static duk_ret_t
js_RawFile_readString(duk_context* ctx)
{
size_t num_bytes = duk_require_uint(ctx, 0);
FILE* file;
void* read_buffer;
duk_push_this(ctx);
file = duk_require_sphere_obj(ctx, -1, "RawFile");
duk_pop(ctx);
if (num_bytes <= 0 || num_bytes > INT_MAX)
duk_error_ni(ctx, -1, DUK_ERR_RANGE_ERROR, "RawFile:read(): Read size out of range (%i)", num_bytes / 1048576);
if (file == NULL)
duk_error_ni(ctx, -1, DUK_ERR_ERROR, "RawFile:read(): File has been closed");
if (!(read_buffer = malloc(num_bytes)))
duk_error_ni(ctx, -1, DUK_ERR_ERROR, "RawFile:read(): Failed to allocate buffer for file read");
num_bytes = fread(read_buffer, 1, num_bytes, file);
duk_push_lstring(ctx, read_buffer, num_bytes);
return 1;
}
static duk_ret_t
js_ByteArray_setProp(duk_context* ctx)
{
bytearray_t* array;
int index;
int size;
duk_get_prop_string(ctx, 0, "\xFF" "ptr"); array = duk_get_pointer(ctx, -1); duk_pop(ctx);
if (duk_is_number(ctx, 1)) {
index = duk_to_int(ctx, 1);
size = get_bytearray_size(array);
if (index < 0 || index >= size)
duk_error_ni(ctx, -1, DUK_ERR_RANGE_ERROR, "ByteArray[]: Index is out of bounds (%i - size: %i)", index, size);
set_byte(array, index, duk_require_uint(ctx, 2));
return 0;
}
else {
duk_dup(ctx, 1);
duk_dup(ctx, 2);
duk_put_prop(ctx, 0);
return 0;
}
}
/*
* Returns non-zero if a key and/or value was enumerated, and:
*
* [enum] -> [key] (get_value == 0)
* [enum] -> [key value] (get_value == 1)
*
* Returns zero without pushing anything on the stack otherwise.
*/
duk_bool_t duk_hobject_enumerator_next(duk_context *ctx, duk_bool_t get_value) {
duk_hthread *thr = (duk_hthread *) ctx;
duk_hobject *e;
duk_hobject *enum_target;
duk_hstring *res = NULL;
duk_uint_fast32_t idx;
duk_bool_t check_existence;
DUK_ASSERT(ctx != NULL);
/* [... enum] */
e = duk_require_hobject(ctx, -1);
/* XXX use get tval ptr, more efficient */
duk_get_prop_stridx(ctx, -1, DUK_STRIDX_INT_NEXT);
idx = (duk_uint_fast32_t) duk_require_uint(ctx, -1);
duk_pop(ctx);
DUK_DDD(DUK_DDDPRINT("enumeration: index is: %ld", (long) idx));
/* Enumeration keys are checked against the enumeration target (to see
* that they still exist). In the proxy enumeration case _target will
* be the proxy, and checking key existence against the proxy is not
* required (or sensible, as the keys may be fully virtual).
*/
duk_get_prop_stridx(ctx, -1, DUK_STRIDX_INT_TARGET);
enum_target = duk_require_hobject(ctx, -1);
DUK_ASSERT(enum_target != NULL);
#if defined(DUK_USE_ES6_PROXY)
check_existence = (!DUK_HOBJECT_HAS_EXOTIC_PROXYOBJ(enum_target));
#else
check_existence = 1;
#endif
duk_pop(ctx); /* still reachable */
DUK_DDD(DUK_DDDPRINT("getting next enum value, enum_target=%!iO, enumerator=%!iT",
(duk_heaphdr *) enum_target, (duk_tval *) duk_get_tval(ctx, -1)));
/* no array part */
for (;;) {
duk_hstring *k;
if (idx >= e->e_next) {
DUK_DDD(DUK_DDDPRINT("enumeration: ran out of elements"));
break;
}
/* we know these because enum objects are internally created */
k = DUK_HOBJECT_E_GET_KEY(e, idx);
DUK_ASSERT(k != NULL);
DUK_ASSERT(!DUK_HOBJECT_E_SLOT_IS_ACCESSOR(e, idx));
DUK_ASSERT(!DUK_TVAL_IS_UNDEFINED_UNUSED(&DUK_HOBJECT_E_GET_VALUE(e, idx).v));
idx++;
/* recheck that the property still exists */
if (check_existence && !duk_hobject_hasprop_raw(thr, enum_target, k)) {
DUK_DDD(DUK_DDDPRINT("property deleted during enumeration, skip"));
continue;
}
DUK_DDD(DUK_DDDPRINT("enumeration: found element, key: %!O", (duk_heaphdr *) k));
res = k;
break;
}
DUK_DDD(DUK_DDDPRINT("enumeration: updating next index to %ld", (long) idx));
duk_push_number(ctx, (double) idx);
duk_put_prop_stridx(ctx, -2, DUK_STRIDX_INT_NEXT);
/* [... enum] */
if (res) {
duk_push_hstring(ctx, res);
if (get_value) {
duk_push_hobject(ctx, enum_target);
duk_dup(ctx, -2); /* -> [... enum key enum_target key] */
duk_get_prop(ctx, -2); /* -> [... enum key enum_target val] */
duk_remove(ctx, -2); /* -> [... enum key val] */
duk_remove(ctx, -3); /* -> [... key val] */
} else {
duk_remove(ctx, -2); /* -> [... key] */
}
return 1;
} else {
duk_pop(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.
*/
/* [ ... src_data src_len filename ] */
comp_flags = 0;
src_data = (const char *) duk_require_pointer(ctx, -3);
src_len = (duk_size_t) duk_require_uint(ctx, -2);
duk_compile_lstring_filename(ctx, comp_flags, src_data, src_len);
/* [ ... src_data src_len function ] */
#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.
*/
}
duk_pop(ctx);
return 0;
}
unsigned int Context::requireUInt(index_t i)
{
return duk_require_uint(m_handle, i);
}
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 */
}
//duk_uint_t duk_require_uint(duk_context *ctx, duk_idx_t index);
duk_uint_t aperl_duk_require_uint(duk_context *ctx, duk_idx_t index) {
duk_uint_t ret = duk_require_uint(ctx, index);
return ret;
}
