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Implement ECMAScript 2022 private class methods and fields (#4831)

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Co-authored-by: Robert Fancsik robert.fancsik@h-lab.eu
Co-authored-by: Martin Negyokru mnegyokru@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
This commit is contained in:
Szilagyi Adam
2021-11-26 12:24:59 +01:00
committed by GitHub
parent 841e21a970
commit 70e275e92f
35 changed files with 2196 additions and 4341 deletions
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jerry-core/ecma/operations/ecma-objects.c
+6 -3
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@@ -1008,7 +1008,7 @@ ecma_op_get_global_symbol (lit_magic_string_id_t property_id) /**< property symb
ecma_string_t *descriptor_p = ecma_concat_ecma_strings (symbol_dot_p, name_p);
ecma_string_t *symbol_p = ecma_new_symbol_from_descriptor_string (ecma_make_string_value (descriptor_p));
symbol_p->u.hash = (uint16_t) ((property_id << ECMA_GLOBAL_SYMBOL_SHIFT) | ECMA_GLOBAL_SYMBOL_FLAG);
symbol_p->u.hash = (uint16_t) ((property_id << ECMA_SYMBOL_FLAGS_SHIFT) | ECMA_SYMBOL_FLAG_GLOBAL);
ECMA_SET_NON_NULL_POINTER (JERRY_CONTEXT (global_symbols_cp)[symbol_index], symbol_p);
@@ -2410,7 +2410,10 @@ ecma_op_object_own_property_keys (ecma_object_t *obj_p, /**< object */
#if JERRY_ESNEXT
else if (ecma_prop_name_is_symbol (name_p))
{
symbol_named_props++;
if (!(name_p->u.hash & ECMA_SYMBOL_FLAG_PRIVATE_KEY))
{
symbol_named_props++;
}
}
#endif /* JERRY_ESNEXT */
else
@@ -2514,7 +2517,7 @@ ecma_op_object_own_property_keys (ecma_object_t *obj_p, /**< object */
#if JERRY_ESNEXT
else if (ecma_prop_name_is_symbol (name_p))
{
if (!(filter & JERRY_PROPERTY_FILTER_EXCLUDE_SYMBOLS))
if (!(filter & JERRY_PROPERTY_FILTER_EXCLUDE_SYMBOLS) && !(name_p->u.hash & ECMA_SYMBOL_FLAG_PRIVATE_KEY))
{
*(--symbol_current_p) = ecma_make_symbol_value (name_p);
continue;