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Provide support for native modules with ES6 imports (#3090)

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JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
This commit is contained in:
Dániel Bátyai
2019-10-02 12:20:43 +02:00
committed by GitHub
parent 2a89eec98b
commit f1883b9e7d
10 changed files with 415 additions and 201 deletions
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jerry-core/parser/js/js-parser-module.c
+25 -7
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@@ -284,16 +284,12 @@ parser_module_context_init (void)
if (path_p == NULL)
{
ecma_ref_ecma_string (path_str_p);
path_p = path_str_p;
}
ecma_module_t *module_p = ecma_module_find_or_create_module (path_p);
if (path_p != path_str_p)
{
ecma_deref_ecma_string (path_p);
}
module_p->state = ECMA_MODULE_STATE_EVALUATED;
module_p->scope_p = ecma_get_global_environment ();
ecma_ref_object (module_p->scope_p);
@@ -542,6 +538,28 @@ parser_module_handle_module_specifier (parser_context_t *context_p) /**< parser
lexer_construct_literal_object (context_p, &context_p->token.lit_location, LEXER_STRING_LITERAL);
ecma_string_t *name_p = ecma_new_ecma_string_from_utf8 (context_p->lit_object.literal_p->u.char_p,
context_p->lit_object.literal_p->prop.length);
ecma_module_t *module_p = ecma_module_find_module (name_p);
if (module_p)
{
ecma_deref_ecma_string (name_p);
goto module_found;
}
ecma_value_t native = jerry_port_get_native_module (ecma_make_string_value (name_p));
if (!ecma_is_value_undefined (native))
{
JERRY_ASSERT (ecma_is_value_object (native));
ecma_object_t *module_object_p = ecma_get_object_from_value (native);
module_p = ecma_module_create_native_module (name_p, module_object_p);
goto module_found;
}
ecma_deref_ecma_string (name_p);
ecma_string_t *path_p = ecma_module_create_normalized_path (context_p->lit_object.literal_p->u.char_p,
context_p->lit_object.literal_p->prop.length);
@@ -550,9 +568,9 @@ parser_module_handle_module_specifier (parser_context_t *context_p) /**< parser
parser_raise_error (context_p, PARSER_ERR_FILE_NOT_FOUND);
}
ecma_module_t *module_p = ecma_module_find_or_create_module (path_p);
ecma_deref_ecma_string (path_p);
module_p = ecma_module_find_or_create_module (path_p);
module_found:
module_node_p->module_request_p = module_p;
lexer_next_token (context_p);
} /* parser_module_handle_module_specifier */