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Remove ECMA_OBJECT_TYPE_ARROW (#3582)

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Until now arrow functions had a separate type, but most of the time they can be handled similar to single functions.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-02-25 13:28:50 +01:00
committed by GitHub
parent 20300189cb
commit 9b393ee2ea
5 changed files with 192 additions and 329 deletions
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jerry-core/ecma/base/ecma-gc.c
+22 -47
View File
@@ -629,32 +629,20 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
{
ecma_gc_mark_tagged_template_literals (byte_code_p);
}
if (byte_code_p->status_flags & CBC_CODE_FLAGS_ARROW_FUNCTION)
{
ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) object_p;
if (ecma_is_value_object (arrow_func_p->this_binding))
{
ecma_gc_set_object_visited (ecma_get_object_from_value (arrow_func_p->this_binding));
}
}
#endif /* ENABLED (JERRY_ES2015) */
}
break;
}
#if ENABLED (JERRY_ES2015)
case ECMA_OBJECT_TYPE_ARROW_FUNCTION:
{
ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) object_p;
ecma_gc_set_object_visited (ECMA_GET_NON_NULL_POINTER (ecma_object_t,
arrow_func_p->scope_cp));
if (ecma_is_value_object (arrow_func_p->this_binding))
{
ecma_gc_set_object_visited (ecma_get_object_from_value (arrow_func_p->this_binding));
}
const ecma_compiled_code_t *byte_code_p = ecma_op_arrow_function_get_compiled_code (arrow_func_p);
if (byte_code_p->status_flags & CBC_CODE_FLAG_HAS_TAGGED_LITERALS)
{
ecma_gc_mark_tagged_template_literals (byte_code_p);
}
break;
}
#endif /* ENABLED (JERRY_ES2015) */
default:
{
break;
@@ -1159,8 +1147,18 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
if (ext_func_p->u.function.bytecode_cp != ECMA_NULL_POINTER)
{
#endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
ecma_bytecode_deref (ECMA_GET_INTERNAL_VALUE_POINTER (ecma_compiled_code_t,
ext_func_p->u.function.bytecode_cp));
ecma_compiled_code_t *byte_code_p = (ECMA_GET_INTERNAL_VALUE_POINTER (ecma_compiled_code_t,
ext_func_p->u.function.bytecode_cp));
#if ENABLED (JERRY_ES2015)
if (byte_code_p->status_flags & CBC_CODE_FLAGS_ARROW_FUNCTION)
{
ecma_free_value_if_not_object (((ecma_arrow_function_t *) object_p)->this_binding);
ext_object_size = sizeof (ecma_arrow_function_t);
}
#endif /* ENABLED (JERRY_ES2015) */
ecma_bytecode_deref (byte_code_p);
#if ENABLED (JERRY_SNAPSHOT_EXEC)
}
else
@@ -1170,29 +1168,6 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
#endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
break;
}
#if ENABLED (JERRY_ES2015)
case ECMA_OBJECT_TYPE_ARROW_FUNCTION:
{
ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) object_p;
ecma_free_value_if_not_object (arrow_func_p->this_binding);
#if ENABLED (JERRY_SNAPSHOT_EXEC)
if (arrow_func_p->bytecode_cp != ECMA_NULL_POINTER)
{
#endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
ecma_bytecode_deref (ECMA_GET_NON_NULL_POINTER (ecma_compiled_code_t, arrow_func_p->bytecode_cp));
ext_object_size = sizeof (ecma_arrow_function_t);
#if ENABLED (JERRY_SNAPSHOT_EXEC)
}
else
{
ext_object_size = sizeof (ecma_static_arrow_function_t);
}
#endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
break;
}
#endif /* ENABLED (JERRY_ES2015) */
case ECMA_OBJECT_TYPE_PSEUDO_ARRAY:
{
ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) object_p;