MIRROR: javascript for 🐜's, a tiny runtime with big ambitions
add brand helpers
+41
-49
+1
-1
examples/results.txt
+1
-1
examples/results.txt
···
1234
1234
compat-table/es2019/misc.Function-toString.computed-names.js: failed
1235
1235
compat-table/es2019/misc.Function-toString.native-code.js: failed
1236
1236
compat-table/es2019/misc.Function-toString.unicode-escapes.js: failed
1237
-
compat-table/es2019/misc.JSON-stringify-well-formed.js: TypeError: JSON.stringify() failed: write error
1237
+
compat-table/es2019/misc.JSON-stringify-well-formed.js: OK
1238
1238
compat-table/es2019/misc.JSON-superset.line-separator.js: OK
1239
1239
compat-table/es2019/misc.JSON-superset.paragraph-separator.js: OK
1240
1240
compat-table/es2019/misc.optional-catch-binding.await.js: OK
+10
include/internal.h
+10
include/internal.h
···
375
375
return vtype(value) == T_STR && ((vdata(value) & 1ULL) != 0);
376
376
}
377
377
378
+
static inline int js_brand_id(ant_value_t obj) {
379
+
if (!is_object_type(obj)) return BRAND_NONE;
380
+
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
381
+
return vtype(brand) == T_NUM ? (int)js_getnum(brand) : BRAND_NONE;
382
+
}
383
+
384
+
static inline bool js_check_brand(ant_value_t obj, int brand) {
385
+
return js_brand_id(obj) == brand;
386
+
}
387
+
378
388
static inline ant_value_t js_make_ctor(ant_t *js, ant_cfunc_t fn, ant_value_t proto, const char *name, size_t nlen) {
379
389
ant_value_t obj = js_mkobj(js);
380
390
js_set_slot(obj, SLOT_CFUNC, js_mkfun(fn));
+1
-3
src/modules/blob.c
+1
-3
src/modules/blob.c
···
21
21
ant_value_t g_file_proto = 0;
22
22
23
23
bool blob_is_blob(ant_t *js, ant_value_t obj) {
24
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
25
-
if (vtype(brand) != T_NUM) return false;
26
-
int id = (int)js_getnum(brand);
24
+
int id = js_brand_id(obj);
27
25
return id == BRAND_BLOB || id == BRAND_FILE;
28
26
}
29
27
+1
-2
src/modules/buffer.c
+1
-2
src/modules/buffer.c
···
35
35
static ant_value_t g_typedarray_iter_proto = 0;
36
36
37
37
bool buffer_is_dataview(ant_value_t obj) {
38
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
39
-
return vtype(brand) == T_NUM && (int)js_getnum(brand) == BRAND_DATAVIEW;
38
+
return js_check_brand(obj, BRAND_DATAVIEW);
40
39
}
41
40
42
41
bool buffer_source_get_bytes(ant_t *js, ant_value_t value, const uint8_t **out, size_t *len) {
+1
-2
src/modules/formdata.c
+1
-2
src/modules/formdata.c
···
31
31
static fd_data_t *get_fd_data(ant_value_t obj);
32
32
33
33
bool formdata_is_formdata(ant_t *js, ant_value_t obj) {
34
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
35
-
return vtype(brand) == T_NUM && (int)js_getnum(brand) == BRAND_FORMDATA;
34
+
return js_check_brand(obj, BRAND_FORMDATA);
36
35
}
37
36
38
37
bool formdata_is_empty(ant_value_t fd) {
+1
-2
src/modules/headers.c
+1
-2
src/modules/headers.c
···
76
76
}
77
77
78
78
bool headers_is_headers(ant_value_t obj) {
79
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
80
-
return vtype(brand) == T_NUM && (int)js_getnum(brand) == BRAND_HEADERS;
79
+
return js_check_brand(obj, BRAND_HEADERS);
81
80
}
82
81
83
82
static bool is_token_char(unsigned char c) {
+1
-2
src/modules/url.c
+1
-2
src/modules/url.c
···
33
33
}
34
34
35
35
bool usp_is_urlsearchparams(ant_t *js, ant_value_t obj) {
36
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
37
-
return vtype(brand) == T_NUM && (int)js_getnum(brand) == BRAND_URLSEARCHPARAMS;
36
+
return js_check_brand(obj, BRAND_URLSEARCHPARAMS);
38
37
}
39
38
40
39
void url_state_clear(url_state_t *s) {
+3
-12
src/streams/readable.c
+3
-12
src/streams/readable.c
···
18
18
ant_value_t g_controller_proto;
19
19
20
20
bool rs_is_stream(ant_value_t obj) {
21
-
if (!is_object_type(obj)) return false;
22
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
23
-
return vtype(brand) == T_NUM
24
-
&& (int)js_getnum(brand) == BRAND_READABLE_STREAM
21
+
return js_check_brand(obj, BRAND_READABLE_STREAM)
25
22
&& rs_get_stream(obj) != NULL;
26
23
}
27
24
28
25
bool rs_is_reader(ant_value_t obj) {
29
-
if (!is_object_type(obj)) return false;
30
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
31
-
return vtype(brand) == T_NUM
32
-
&& (int)js_getnum(brand) == BRAND_READABLE_STREAM_READER
26
+
return js_check_brand(obj, BRAND_READABLE_STREAM_READER)
33
27
&& vtype(js_get_slot(obj, SLOT_RS_CLOSED)) == T_PROMISE
34
28
&& vtype(js_get_slot(obj, SLOT_BUFFER)) == T_ARR;
35
29
}
36
30
37
31
bool rs_is_controller(ant_value_t obj) {
38
-
if (!is_object_type(obj)) return false;
39
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
40
-
return vtype(brand) == T_NUM
41
-
&& (int)js_getnum(brand) == BRAND_READABLE_STREAM_CONTROLLER
32
+
return js_check_brand(obj, BRAND_READABLE_STREAM_CONTROLLER)
42
33
&& rs_get_controller(obj) != NULL
43
34
&& rs_is_stream(js_get_slot(obj, SLOT_ENTRIES));
44
35
}
+19
-13
src/streams/transform.c
+19
-13
src/streams/transform.c
···
17
17
ant_value_t g_ts_proto;
18
18
ant_value_t g_ts_ctrl_proto;
19
19
20
-
bool ts_is_controller(ant_value_t obj) {
21
-
if (!is_object_type(obj)) return false;
22
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
23
-
if (vtype(brand) != T_NUM || (int)js_getnum(brand) != BRAND_TRANSFORM_STREAM_CONTROLLER)
24
-
return false;
20
+
static inline bool ts_has_stream_shape(ant_value_t obj) {
21
+
return vtype(js_get_slot(obj, SLOT_DATA)) == T_NUM
22
+
&& rs_is_stream(js_get_slot(obj, SLOT_ENTRIES))
23
+
&& ws_is_stream(js_get_slot(obj, SLOT_CTOR));
24
+
}
25
+
26
+
static inline bool ts_has_controller_shape(ant_value_t obj) {
25
27
ant_value_t ts_obj = js_get_slot(obj, SLOT_DATA);
26
28
return is_object_type(ts_obj)
27
-
&& ts_is_stream(ts_obj)
29
+
&& js_check_brand(ts_obj, BRAND_TRANSFORM_STREAM)
30
+
&& vtype(js_get_slot(ts_obj, SLOT_DATA)) == T_NUM
28
31
&& js_get_slot(ts_obj, SLOT_DEFAULT) == obj;
29
32
}
30
33
34
+
bool ts_is_controller(ant_value_t obj) {
35
+
return js_check_brand(obj, BRAND_TRANSFORM_STREAM_CONTROLLER)
36
+
&& ts_has_controller_shape(obj);
37
+
}
38
+
31
39
bool ts_is_stream(ant_value_t obj) {
32
-
return is_object_type(obj)
33
-
&& vtype(js_get_slot(obj, SLOT_BRAND)) == T_NUM
34
-
&& (int)js_getnum(js_get_slot(obj, SLOT_BRAND)) == BRAND_TRANSFORM_STREAM
35
-
&& vtype(js_get_slot(obj, SLOT_DATA)) == T_NUM
36
-
&& rs_is_stream(js_get_slot(obj, SLOT_ENTRIES))
37
-
&& ws_is_stream(js_get_slot(obj, SLOT_CTOR))
38
-
&& ts_is_controller(js_get_slot(obj, SLOT_DEFAULT));
40
+
ant_value_t ctrl_obj = js_get_slot(obj, SLOT_DEFAULT);
41
+
return js_check_brand(obj, BRAND_TRANSFORM_STREAM)
42
+
&& ts_has_stream_shape(obj)
43
+
&& js_check_brand(ctrl_obj, BRAND_TRANSFORM_STREAM_CONTROLLER)
44
+
&& ts_has_controller_shape(ctrl_obj);
39
45
}
40
46
41
47
ant_value_t ts_stream_readable(ant_value_t ts_obj) {
+3
-12
src/streams/writable.c
+3
-12
src/streams/writable.c
···
19
19
static ant_value_t g_close_sentinel;
20
20
21
21
bool ws_is_stream(ant_value_t obj) {
22
-
if (!is_object_type(obj)) return false;
23
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
24
-
return vtype(brand) == T_NUM
25
-
&& (int)js_getnum(brand) == BRAND_WRITABLE_STREAM
22
+
return js_check_brand(obj, BRAND_WRITABLE_STREAM)
26
23
&& ws_get_stream(obj) != NULL;
27
24
}
28
25
29
26
bool ws_is_writer(ant_value_t obj) {
30
-
if (!is_object_type(obj)) return false;
31
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
32
-
return vtype(brand) == T_NUM
33
-
&& (int)js_getnum(brand) == BRAND_WRITABLE_STREAM_WRITER
27
+
return js_check_brand(obj, BRAND_WRITABLE_STREAM_WRITER)
34
28
&& vtype(js_get_slot(obj, SLOT_RS_CLOSED)) == T_PROMISE
35
29
&& vtype(js_get_slot(obj, SLOT_WS_READY)) == T_PROMISE;
36
30
}
37
31
38
32
bool ws_is_controller(ant_value_t obj) {
39
-
if (!is_object_type(obj)) return false;
40
-
ant_value_t brand = js_get_slot(obj, SLOT_BRAND);
41
-
return vtype(brand) == T_NUM
42
-
&& (int)js_getnum(brand) == BRAND_WRITABLE_STREAM_CONTROLLER
33
+
return js_check_brand(obj, BRAND_WRITABLE_STREAM_CONTROLLER)
43
34
&& ws_get_controller(obj) != NULL
44
35
&& ws_is_stream(js_get_slot(obj, SLOT_ENTRIES));
45
36
}