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Create namespace with references for modules (#4646)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-04-12 15:58:56 +02:00
committed by GitHub
parent ef35c0329c
commit b3ec217b50
27 changed files with 1378 additions and 479 deletions
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jerry-core/ecma/operations/ecma-get-put-value.c
+52 -34
View File
@@ -67,8 +67,7 @@ ecma_op_get_value_lex_env_base (ecma_object_t *lex_env_p, /**< lexical environme
#if JERRY_ESNEXT
if (JERRY_UNLIKELY (property_value_p->value == ECMA_VALUE_UNINITIALIZED))
{
return ecma_raise_reference_error (ECMA_ERR_MSG ("Variables declared by let/const must be"
" initialized before reading their value"));
return ecma_raise_reference_error (ECMA_ERR_MSG (ecma_error_let_const_not_initialized));
}
#endif /* JERRY_ESNEXT */
@@ -77,8 +76,32 @@ ecma_op_get_value_lex_env_base (ecma_object_t *lex_env_p, /**< lexical environme
break;
}
#if JERRY_ESNEXT
case ECMA_LEXICAL_ENVIRONMENT_HOME_OBJECT_BOUND:
case ECMA_LEXICAL_ENVIRONMENT_CLASS:
{
#if JERRY_MODULE_SYSTEM
if (lex_env_p->type_flags_refs & ECMA_OBJECT_FLAG_LEXICAL_ENV_HAS_DATA)
{
ecma_property_t *property_p = ecma_find_named_property (lex_env_p, name_p);
if (property_p != NULL)
{
*ref_base_lex_env_p = lex_env_p;
ecma_property_value_t *property_value_p = ECMA_PROPERTY_VALUE_PTR (property_p);
if (!(*property_p & ECMA_PROPERTY_FLAG_DATA))
{
property_value_p = ecma_get_property_value_from_named_reference (property_value_p);
}
if (JERRY_UNLIKELY (property_value_p->value == ECMA_VALUE_UNINITIALIZED))
{
return ecma_raise_reference_error (ECMA_ERR_MSG (ecma_error_let_const_not_initialized));
}
return ecma_fast_copy_value (property_value_p->value);
}
}
#endif /* JERRY_MODULE_SYSTEM */
break;
}
#endif /* JERRY_ESNEXT */
@@ -215,52 +238,47 @@ ecma_op_put_value_lex_env_base (ecma_object_t *lex_env_p, /**< lexical environme
{
switch (ecma_get_lex_env_type (lex_env_p))
{
#if JERRY_ESNEXT
case ECMA_LEXICAL_ENVIRONMENT_CLASS:
{
if ((lex_env_p->type_flags_refs & ECMA_OBJECT_FLAG_LEXICAL_ENV_HAS_DATA) == 0)
{
break;
}
/* FALLTHRU */
}
#endif /* JERRY_ESNEXT */
case ECMA_LEXICAL_ENVIRONMENT_DECLARATIVE:
{
ecma_property_t *property_p = ecma_find_named_property (lex_env_p, name_p);
if (property_p != NULL)
{
#if JERRY_ESNEXT
ecma_property_value_t *property_value_p = ECMA_PROPERTY_VALUE_PTR (property_p);
JERRY_ASSERT (!(*property_p & ECMA_PROPERTY_FLAG_WRITABLE)
|| (*property_p & ECMA_PROPERTY_FLAG_DATA));
if ((*property_p & ECMA_PROPERTY_FLAG_WRITABLE)
&& property_value_p->value != ECMA_VALUE_UNINITIALIZED)
{
ecma_named_data_property_assign_value (lex_env_p, property_value_p, value);
return ECMA_VALUE_EMPTY;
}
#else /* JERRY_ESNEXT */
if (ecma_is_property_writable (*property_p))
{
ecma_property_value_t *property_value_p = ECMA_PROPERTY_VALUE_PTR (property_p);
#if JERRY_ESNEXT
if (JERRY_UNLIKELY (property_value_p->value == ECMA_VALUE_UNINITIALIZED))
{
return ecma_raise_reference_error (ECMA_ERR_MSG ("Variables declared by let/const must be"
" initialized before writing their value"));
}
#endif /* JERRY_ESNEXT */
ecma_named_data_property_assign_value (lex_env_p, property_value_p, value);
}
#if JERRY_ESNEXT
else if (ecma_is_property_enumerable (*property_p))
{
if (JERRY_UNLIKELY (ECMA_PROPERTY_VALUE_PTR (property_p)->value == ECMA_VALUE_UNINITIALIZED))
{
return ecma_raise_reference_error (ECMA_ERR_MSG ("Variables declared by let/const must be"
" initialized before writing their value"));
}
return ecma_raise_type_error (ECMA_ERR_MSG ("Constant bindings cannot be reassigned"));
return ECMA_VALUE_EMPTY;
}
#endif /* JERRY_ESNEXT */
else if (is_strict)
{
return ecma_raise_type_error (ECMA_ERR_MSG ("Binding cannot be set"));
}
return ECMA_VALUE_EMPTY;
return ecma_op_raise_set_binding_error (property_p, is_strict);
}
break;
}
#if JERRY_ESNEXT
case ECMA_LEXICAL_ENVIRONMENT_HOME_OBJECT_BOUND:
{
break;
}
#endif /* JERRY_ESNEXT */
default:
{
JERRY_ASSERT (ecma_get_lex_env_type (lex_env_p) == ECMA_LEXICAL_ENVIRONMENT_THIS_OBJECT_BOUND);