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Implement this binding for arrow functions.

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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
2017-10-02 04:59:31 -07:00
committed by yichoi
parent 1cc7cb58ce
commit 9f0cf9ef1c
12 changed files with 368 additions and 152 deletions
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jerry-core/ecma/base/ecma-gc.c
+42 -16
View File
@@ -348,13 +348,26 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
{
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p;
ecma_object_t *scope_p = ECMA_GET_INTERNAL_VALUE_POINTER (ecma_object_t,
ext_func_p->u.function.scope_cp);
ecma_gc_set_object_visited (scope_p);
ecma_gc_set_object_visited (ECMA_GET_INTERNAL_VALUE_POINTER (ecma_object_t,
ext_func_p->u.function.scope_cp));
}
break;
}
#ifndef CONFIG_DISABLE_ES2015_ARROW_FUNCTION
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));
}
break;
}
#endif /* !CONFIG_DISABLE_ES2015_ARROW_FUNCTION */
default:
{
break;
@@ -554,7 +567,7 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
{
ecma_length_t arraybuffer_length = ext_object_p->u.class_prop.u.length;
size_t size = sizeof (ecma_extended_object_t) + arraybuffer_length;
ecma_dealloc_extended_object ((ecma_extended_object_t *) object_p, size);
ecma_dealloc_extended_object (object_p, size);
return;
}
@@ -565,7 +578,7 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
ecma_free_value_if_not_object (ext_object_p->u.class_prop.u.value);
ecma_free_values_collection (((ecma_promise_object_t *) object_p)->fulfill_reactions, false);
ecma_free_values_collection (((ecma_promise_object_t *) object_p)->reject_reactions, false);
ecma_dealloc_extended_object ((ecma_extended_object_t *) object_p, sizeof (ecma_promise_object_t));
ecma_dealloc_extended_object (object_p, sizeof (ecma_promise_object_t));
return;
}
#endif /* !CONFIG_DISABLE_ES2015_PROMISE_BUILTIN */
@@ -576,7 +589,7 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
}
}
ecma_dealloc_extended_object ((ecma_extended_object_t *) object_p, ext_object_size);
ecma_dealloc_extended_object (object_p, ext_object_size);
return;
}
@@ -584,7 +597,7 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
|| object_type == ECMA_OBJECT_TYPE_ARRAY
|| object_type == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION)
{
ecma_dealloc_extended_object ((ecma_extended_object_t *) object_p, ext_object_size);
ecma_dealloc_extended_object (object_p, ext_object_size);
return;
}
@@ -596,10 +609,25 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
ecma_bytecode_deref (ECMA_GET_INTERNAL_VALUE_POINTER (ecma_compiled_code_t,
ext_func_p->u.function.bytecode_cp));
ecma_dealloc_extended_object (ext_func_p, sizeof (ecma_extended_object_t));
ecma_dealloc_extended_object (object_p, sizeof (ecma_extended_object_t));
return;
}
#ifndef CONFIG_DISABLE_ES2015_ARROW_FUNCTION
if (object_type == ECMA_OBJECT_TYPE_ARROW_FUNCTION)
{
ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) object_p;
ecma_bytecode_deref (ECMA_GET_NON_NULL_POINTER (ecma_compiled_code_t,
arrow_func_p->bytecode_cp));
ecma_free_value_if_not_object (arrow_func_p->this_binding);
ecma_dealloc_extended_object (object_p, sizeof (ecma_arrow_function_t));
return;
}
#endif /* !CONFIG_DISABLE_ES2015_ARROW_FUNCTION */
if (object_type == ECMA_OBJECT_TYPE_PSEUDO_ARRAY)
{
ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) object_p;
@@ -621,20 +649,18 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
}
size_t formal_params_size = formal_params_number * sizeof (jmem_cpointer_t);
ecma_dealloc_extended_object (ext_object_p, sizeof (ecma_extended_object_t) + formal_params_size);
ecma_dealloc_extended_object (object_p, sizeof (ecma_extended_object_t) + formal_params_size);
return;
}
#ifndef CONFIG_DISABLE_ES2015_TYPEDARRAY_BUILTIN
case ECMA_PSEUDO_ARRAY_TYPEDARRAY:
{
ecma_dealloc_extended_object ((ecma_extended_object_t *) object_p,
sizeof (ecma_extended_object_t));
ecma_dealloc_extended_object (object_p, sizeof (ecma_extended_object_t));
return;
}
case ECMA_PSEUDO_ARRAY_TYPEDARRAY_WITH_INFO:
{
ecma_dealloc_extended_object ((ecma_extended_object_t *) object_p,
sizeof (ecma_extended_typedarray_object_t));
ecma_dealloc_extended_object (object_p, sizeof (ecma_extended_typedarray_object_t));
return;
}
#endif /* !CONFIG_DISABLE_ES2015_TYPEDARRAY_BUILTIN */
@@ -657,7 +683,7 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
if (!ecma_is_value_integer_number (args_len_or_this))
{
ecma_free_value_if_not_object (args_len_or_this);
ecma_dealloc_extended_object (ext_function_p, sizeof (ecma_extended_object_t));
ecma_dealloc_extended_object (object_p, sizeof (ecma_extended_object_t));
return;
}
@@ -670,7 +696,7 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
}
size_t args_size = ((size_t) args_length) * sizeof (ecma_value_t);
ecma_dealloc_extended_object (ext_function_p, sizeof (ecma_extended_object_t) + args_size);
ecma_dealloc_extended_object (object_p, sizeof (ecma_extended_object_t) + args_size);
return;
}
}