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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); 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) */ #endif /* ENABLED (JERRY_ES2015) */
} }
break; 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: default:
{ {
break; 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) if (ext_func_p->u.function.bytecode_cp != ECMA_NULL_POINTER)
{ {
#endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */ #endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
ecma_bytecode_deref (ECMA_GET_INTERNAL_VALUE_POINTER (ecma_compiled_code_t, ecma_compiled_code_t *byte_code_p = (ECMA_GET_INTERNAL_VALUE_POINTER (ecma_compiled_code_t,
ext_func_p->u.function.bytecode_cp)); 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) #if ENABLED (JERRY_SNAPSHOT_EXEC)
} }
else else
@@ -1170,29 +1168,6 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
#endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */ #endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
break; 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: case ECMA_OBJECT_TYPE_PSEUDO_ARRAY:
{ {
ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) object_p; ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) object_p;
jerry-core/ecma/base/ecma-globals.h
+1 -6
View File
@@ -627,9 +627,6 @@ typedef enum
ECMA_OBJECT_TYPE_PSEUDO_ARRAY = 3, /**< Array-like object, such as Arguments object (10.6) */ ECMA_OBJECT_TYPE_PSEUDO_ARRAY = 3, /**< Array-like object, such as Arguments object (10.6) */
/* Note: these 4 types must be in this order. See IsCallable operation. */ /* Note: these 4 types must be in this order. See IsCallable operation. */
ECMA_OBJECT_TYPE_FUNCTION = 4, /**< Function objects (15.3), created through 13.2 routine */ ECMA_OBJECT_TYPE_FUNCTION = 4, /**< Function objects (15.3), created through 13.2 routine */
#if ENABLED (JERRY_ES2015)
ECMA_OBJECT_TYPE_ARROW_FUNCTION = 5, /**< arrow function objects */
#endif /* ENABLED (JERRY_ES2015) */
ECMA_OBJECT_TYPE_BOUND_FUNCTION = 6, /**< Function objects (15.3), created through 15.3.4.5 routine */ ECMA_OBJECT_TYPE_BOUND_FUNCTION = 6, /**< Function objects (15.3), created through 15.3.4.5 routine */
ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION = 7, /**< External (host) function object */ ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION = 7, /**< External (host) function object */
/* Types between 13-15 cannot have a built-in flag. See ecma_lexical_environment_type_t. */ /* Types between 13-15 cannot have a built-in flag. See ecma_lexical_environment_type_t. */
@@ -959,10 +956,8 @@ typedef struct
*/ */
typedef struct typedef struct
{ {
ecma_object_t object; /**< object header */ ecma_extended_object_t header; /**< extended object header */
ecma_value_t this_binding; /**< value of 'this' binding */ ecma_value_t this_binding; /**< value of 'this' binding */
jmem_cpointer_t scope_cp; /**< function scope */
jmem_cpointer_t bytecode_cp; /**< function byte code */
} ecma_arrow_function_t; } ecma_arrow_function_t;
#if ENABLED (JERRY_SNAPSHOT_EXEC) #if ENABLED (JERRY_SNAPSHOT_EXEC)
jerry-core/ecma/operations/ecma-function-object.c
+162 -221
View File
@@ -62,22 +62,6 @@ ecma_op_resource_name (const ecma_compiled_code_t *bytecode_header_p)
} /* ecma_op_resource_name */ } /* ecma_op_resource_name */
#endif /* ENABLED (JERRY_LINE_INFO) || ENABLED (JERRY_ES2015_MODULE_SYSTEM) */ #endif /* ENABLED (JERRY_LINE_INFO) || ENABLED (JERRY_ES2015_MODULE_SYSTEM) */
/**
* Checks whether the type is a normal or arrow function.
*
* @return true - if the type is a normal or arrow function;
* false - otherwise
*/
inline bool JERRY_ATTR_ALWAYS_INLINE
ecma_is_normal_or_arrow_function (ecma_object_type_t type) /**< object type */
{
#if ENABLED (JERRY_ES2015)
return (type == ECMA_OBJECT_TYPE_FUNCTION || type == ECMA_OBJECT_TYPE_ARROW_FUNCTION);
#else /* !ENABLED (JERRY_ES2015) */
return (type == ECMA_OBJECT_TYPE_FUNCTION);
#endif /* ENABLED (JERRY_ES2015) */
} /* ecma_is_normal_or_arrow_function */
/** /**
* IsCallable operation. * IsCallable operation.
* *
@@ -341,19 +325,18 @@ ecma_op_create_function_object (ecma_object_t *scope_p, /**< function's scope */
/* 10., 11., 12. */ /* 10., 11., 12. */
#if ENABLED (JERRY_SNAPSHOT_EXEC) #if ENABLED (JERRY_SNAPSHOT_EXEC)
if (!(bytecode_data_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION)) if (bytecode_data_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION)
{
ECMA_SET_INTERNAL_VALUE_POINTER (ext_func_p->u.function.bytecode_cp, bytecode_data_p);
ecma_bytecode_ref ((ecma_compiled_code_t *) bytecode_data_p);
}
else
{ {
ext_func_p->u.function.bytecode_cp = ECMA_NULL_POINTER; ext_func_p->u.function.bytecode_cp = ECMA_NULL_POINTER;
((ecma_static_function_t *) func_p)->bytecode_p = bytecode_data_p; ((ecma_static_function_t *) func_p)->bytecode_p = bytecode_data_p;
} }
#else /* !ENABLED (JERRY_SNAPSHOT_EXEC) */ else
ECMA_SET_INTERNAL_VALUE_POINTER (ext_func_p->u.function.bytecode_cp, bytecode_data_p); {
ecma_bytecode_ref ((ecma_compiled_code_t *) bytecode_data_p); #endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
ECMA_SET_INTERNAL_VALUE_POINTER (ext_func_p->u.function.bytecode_cp, bytecode_data_p);
ecma_bytecode_ref ((ecma_compiled_code_t *) bytecode_data_p);
#if ENABLED (JERRY_SNAPSHOT_EXEC)
}
#endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */ #endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
/* 14., 15., 16., 17., 18. */ /* 14., 15., 16., 17., 18. */
@@ -421,26 +404,25 @@ ecma_op_create_arrow_function_object (ecma_object_t *scope_p, /**< function's sc
ecma_object_t *func_p = ecma_create_object (prototype_obj_p, ecma_object_t *func_p = ecma_create_object (prototype_obj_p,
arrow_function_object_size, arrow_function_object_size,
ECMA_OBJECT_TYPE_ARROW_FUNCTION); ECMA_OBJECT_TYPE_FUNCTION);
ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) func_p; ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) func_p;
ECMA_SET_NON_NULL_POINTER (arrow_func_p->scope_cp, scope_p); ECMA_SET_INTERNAL_VALUE_POINTER (arrow_func_p->header.u.function.scope_cp, scope_p);
#if ENABLED (JERRY_SNAPSHOT_EXEC) #if ENABLED (JERRY_SNAPSHOT_EXEC)
if (!(bytecode_data_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION)) if ((bytecode_data_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION))
{ {
ECMA_SET_NON_NULL_POINTER (arrow_func_p->bytecode_cp, bytecode_data_p); arrow_func_p->header.u.function.bytecode_cp = ECMA_NULL_POINTER;
ecma_bytecode_ref ((ecma_compiled_code_t *) bytecode_data_p); ((ecma_static_arrow_function_t *) func_p)->bytecode_p = bytecode_data_p;
} }
else else
{ {
arrow_func_p->bytecode_cp = ECMA_NULL_POINTER; #endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
((ecma_static_arrow_function_t *) func_p)->bytecode_p = bytecode_data_p; ECMA_SET_INTERNAL_VALUE_POINTER (arrow_func_p->header.u.function.bytecode_cp, bytecode_data_p);
ecma_bytecode_ref ((ecma_compiled_code_t *) bytecode_data_p);
#if ENABLED (JERRY_SNAPSHOT_EXEC)
} }
#else /* !ENABLED (JERRY_SNAPSHOT_EXEC) */
ECMA_SET_NON_NULL_POINTER (arrow_func_p->bytecode_cp, bytecode_data_p);
ecma_bytecode_ref ((ecma_compiled_code_t *) bytecode_data_p);
#endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */ #endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
arrow_func_p->this_binding = ecma_copy_value_if_not_object (this_binding); arrow_func_p->this_binding = ecma_copy_value_if_not_object (this_binding);
@@ -504,34 +486,6 @@ ecma_op_function_get_compiled_code (ecma_extended_object_t *function_p) /**< fun
#endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */ #endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
} /* ecma_op_function_get_compiled_code */ } /* ecma_op_function_get_compiled_code */
#if ENABLED (JERRY_ES2015)
/**
* Get compiled code of an arrow function object.
*
* @return compiled code
*/
inline const ecma_compiled_code_t * JERRY_ATTR_ALWAYS_INLINE
ecma_op_arrow_function_get_compiled_code (ecma_arrow_function_t *arrow_function_p) /**< arrow function pointer */
{
#if ENABLED (JERRY_SNAPSHOT_EXEC)
if (arrow_function_p->bytecode_cp != ECMA_NULL_POINTER)
{
return ECMA_GET_NON_NULL_POINTER (const ecma_compiled_code_t,
arrow_function_p->bytecode_cp);
}
else
{
return ((ecma_static_arrow_function_t *) arrow_function_p)->bytecode_p;
}
#else /* !ENABLED (JERRY_SNAPSHOT_EXEC) */
return ECMA_GET_NON_NULL_POINTER (const ecma_compiled_code_t,
arrow_function_p->bytecode_cp);
#endif /* ENABLED (JERRY_SNAPSHOT_EXEC) */
} /* ecma_op_arrow_function_get_compiled_code */
#endif /* ENABLED (JERRY_ES2015) */
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
/** /**
* Helper function for implicit class constructors [[HasInstance]] check. * Helper function for implicit class constructors [[HasInstance]] check.
@@ -635,7 +589,7 @@ ecma_op_function_has_instance (ecma_object_t *func_obj_p, /**< Function object *
ext_function_p->u.bound_function.target_function); ext_function_p->u.bound_function.target_function);
} }
JERRY_ASSERT (ecma_is_normal_or_arrow_function (ecma_get_object_type (func_obj_p)) JERRY_ASSERT (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_FUNCTION
|| ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION); || ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION);
ecma_object_t *v_obj_p = ecma_get_object_from_value (value); ecma_object_t *v_obj_p = ecma_get_object_from_value (value);
@@ -681,61 +635,71 @@ ecma_op_function_has_instance (ecma_object_t *func_obj_p, /**< Function object *
return result; return result;
} /* ecma_op_function_has_instance */ } /* ecma_op_function_has_instance */
#if ENABLED (JERRY_ES2015)
/** /**
* Indicates whether the class has been invoked with 'new'. * Indicates whether the function has been invoked with 'new'.
*/ */
#define ECMA_CLASS_CONSTRUCT_FLAG ((uintptr_t) 0x01u) #define ECMA_FUNC_ARG_FLAG_CONSTRUCT ((uintptr_t) 0x01u)
#endif /* ENABLED (JERRY_ES2015) */
/** /**
* Sets the construct flag in the arguments list pointer. * Indicates whether 'super' is called from the class constructor.
*/
#define ECMA_FUNC_ARG_FLAG_SUPER ((uintptr_t) 0x02u)
/**
* Combination of ECMA_FUNC_ARG_FLAG_CONSTRUCT and ECMA_FUNC_ARG_FLAG_SUPER
*/
#define ECMA_FUNC_ARG_FLAG_CONSTRUCT_SUPER ((uintptr_t) (ECMA_FUNC_ARG_FLAG_CONSTRUCT | ECMA_FUNC_ARG_FLAG_SUPER))
/**
* Sets the given flag in the arguments list pointer.
* *
* @return arguments list pointer with the construct flag * @return arguments list pointer with the given flag
*/ */
static inline const ecma_value_t * JERRY_ATTR_ALWAYS_INLINE static inline const ecma_value_t * JERRY_ATTR_ALWAYS_INLINE
ecma_op_function_set_construct_flag (const ecma_value_t *arguments_list_p) /**< original arguments list pointer */ ecma_op_function_args_set_flag (const ecma_value_t *arguments_list_p, /**< original arguments list pointer */
uintptr_t flag) /**< flag to set */
{ {
/* Any ecma value list must be aligned to 4 byte. */
JERRY_ASSERT ((((uintptr_t) arguments_list_p) & 0x3) == 0);
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
arguments_list_p = (const ecma_value_t *)(((uintptr_t) arguments_list_p) | ECMA_CLASS_CONSTRUCT_FLAG); arguments_list_p = (const ecma_value_t *) (((uintptr_t) arguments_list_p) | flag);
#else /* !ENABLED (JERRY_ES2015) */
JERRY_UNUSED (flag);
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
return arguments_list_p; return arguments_list_p;
} /* ecma_op_function_set_construct_flag */ } /* ecma_op_function_args_set_flag */
/** /**
* Clears the construct flag in the arguments list pointer. * Clears all flags in the arguments list pointer.
* *
* @return arguments list pointer without the construct flag * @return arguments list pointer without the construct flag
*/ */
static inline const ecma_value_t * JERRY_ATTR_ALWAYS_INLINE static inline const ecma_value_t * JERRY_ATTR_ALWAYS_INLINE
ecma_op_function_clear_construct_flag (const ecma_value_t *arguments_list_p) /**< modified arguments list pointer */ ecma_op_function_args_clear_flags (const ecma_value_t *arguments_list_p) /**< modified arguments list pointer */
{ {
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
arguments_list_p = (const ecma_value_t *)(((uintptr_t) arguments_list_p) & ~ECMA_CLASS_CONSTRUCT_FLAG); arguments_list_p = (const ecma_value_t *) (((uintptr_t) arguments_list_p) & ~(ECMA_FUNC_ARG_FLAG_CONSTRUCT
| ECMA_FUNC_ARG_FLAG_SUPER));
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
return arguments_list_p; return arguments_list_p;
} /* ecma_op_function_clear_construct_flag */ } /* ecma_op_function_args_clear_flags */
/** /**
* Returns true if the construct flag is set. * Returns true if the given flag is set.
* *
* @return true, if construct flag is set, false otherwise * @return true, if the given flag is set, false otherwise
*/ */
static inline bool JERRY_ATTR_ALWAYS_INLINE static inline bool JERRY_ATTR_ALWAYS_INLINE
ecma_op_function_has_construct_flag (const ecma_value_t *arguments_list_p) /**< modified arguments list pointer */ ecma_op_function_args_has_flag (const ecma_value_t *arguments_list_p, /**< modified arguments list pointer */
uintptr_t flag) /**< flag to test */
{ {
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
return (((uintptr_t) arguments_list_p) & ECMA_CLASS_CONSTRUCT_FLAG); return (((uintptr_t) arguments_list_p) & flag);
#else /* !ENABLED (JERRY_ES2015) */ #else /* !ENABLED (JERRY_ES2015) */
JERRY_UNUSED (arguments_list_p); JERRY_UNUSED_2 (arguments_list_p, flag);
return false; return false;
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
} /* ecma_op_function_has_construct_flag */ } /* ecma_op_function_args_has_flag */
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
/** /**
@@ -956,7 +920,7 @@ ecma_op_function_call_simple (ecma_object_t *func_obj_p, /**< Function object */
if (JERRY_UNLIKELY (ecma_get_object_is_builtin (func_obj_p))) if (JERRY_UNLIKELY (ecma_get_object_is_builtin (func_obj_p)))
{ {
JERRY_ASSERT (!ecma_op_function_has_construct_flag (arguments_list_p)); JERRY_ASSERT (!ecma_op_function_args_has_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_CONSTRUCT_SUPER));
ecma_value_t ret_value = ecma_builtin_dispatch_call (func_obj_p, ecma_value_t ret_value = ecma_builtin_dispatch_call (func_obj_p,
this_arg_value, this_arg_value,
arguments_list_p, arguments_list_p,
@@ -979,9 +943,9 @@ ecma_op_function_call_simple (ecma_object_t *func_obj_p, /**< Function object */
uint16_t status_flags = bytecode_data_p->status_flags; uint16_t status_flags = bytecode_data_p->status_flags;
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
bool is_construct_call = ecma_op_function_args_has_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_CONSTRUCT);
if (JERRY_UNLIKELY (status_flags & (CBC_CODE_FLAGS_CONSTRUCTOR | CBC_CODE_FLAGS_GENERATOR))) if (JERRY_UNLIKELY (status_flags & (CBC_CODE_FLAGS_CONSTRUCTOR | CBC_CODE_FLAGS_GENERATOR)))
{ {
bool is_construct_call = ecma_op_function_has_construct_flag (arguments_list_p);
if (!is_construct_call && (status_flags & CBC_CODE_FLAGS_CONSTRUCTOR)) if (!is_construct_call && (status_flags & CBC_CODE_FLAGS_CONSTRUCTOR))
{ {
@@ -1001,25 +965,56 @@ ecma_op_function_call_simple (ecma_object_t *func_obj_p, /**< Function object */
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
/* 1. */ /* 1. */
if (!(status_flags & CBC_CODE_FLAGS_STRICT_MODE)) #if ENABLED (JERRY_ES2015)
{ ecma_object_t *old_new_target = JERRY_CONTEXT (current_new_target);
if (ecma_is_value_undefined (this_binding)
|| ecma_is_value_null (this_binding))
{
/* 2. */
this_binding = ecma_make_object_value (ecma_builtin_get_global ());
}
else if (!ecma_is_value_object (this_binding))
{
/* 3., 4. */
this_binding = ecma_op_to_object (this_binding);
free_this_binding = true;
JERRY_ASSERT (!ECMA_IS_VALUE_ERROR (this_binding)); if (is_construct_call)
{
if (!ecma_op_function_args_has_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_SUPER))
{
JERRY_CONTEXT (current_new_target) = func_obj_p;
}
}
else
{
/* - Arrow functions do not have [[Construct]] internal method -> new.target should not be updated
- If the current function is not a direct eval call the "new.target" must be updated. */
if (!(status_flags & CBC_CODE_FLAGS_ARROW_FUNCTION) &&
(JERRY_CONTEXT (status_flags) & ECMA_STATUS_DIRECT_EVAL) == 0)
{
JERRY_CONTEXT (current_new_target) = NULL;
} }
} }
arguments_list_p = ecma_op_function_clear_construct_flag (arguments_list_p); if (status_flags & CBC_CODE_FLAGS_ARROW_FUNCTION)
{
this_binding = ((ecma_arrow_function_t *) ext_func_p)->this_binding;
}
else
{
#endif /* ENABLED (JERRY_ES2015) */
if (!(status_flags & CBC_CODE_FLAGS_STRICT_MODE))
{
if (ecma_is_value_undefined (this_binding)
|| ecma_is_value_null (this_binding))
{
/* 2. */
this_binding = ecma_make_object_value (ecma_builtin_get_global ());
}
else if (!ecma_is_value_object (this_binding))
{
/* 3., 4. */
this_binding = ecma_op_to_object (this_binding);
free_this_binding = true;
JERRY_ASSERT (!ECMA_IS_VALUE_ERROR (this_binding));
}
}
#if ENABLED (JERRY_ES2015)
}
#endif /* ENABLED (JERRY_ES2015) */
arguments_list_p = ecma_op_function_args_clear_flags (arguments_list_p);
/* 5. */ /* 5. */
ecma_object_t *local_env_p; ecma_object_t *local_env_p;
@@ -1057,6 +1052,8 @@ ecma_op_function_call_simple (ecma_object_t *func_obj_p, /**< Function object */
{ {
JERRY_CONTEXT (current_function_obj_p) = NULL; JERRY_CONTEXT (current_function_obj_p) = NULL;
} }
JERRY_CONTEXT (current_new_target) = old_new_target;
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
if (!(status_flags & CBC_CODE_FLAGS_LEXICAL_ENV_NOT_NEEDED)) if (!(status_flags & CBC_CODE_FLAGS_LEXICAL_ENV_NOT_NEEDED))
@@ -1084,7 +1081,7 @@ ecma_op_function_call_external (ecma_object_t *func_obj_p, /**< Function object
ecma_length_t arguments_list_len) /**< length of arguments list */ ecma_length_t arguments_list_len) /**< length of arguments list */
{ {
JERRY_ASSERT (!ecma_op_function_has_construct_flag (arguments_list_p)); JERRY_ASSERT (!ecma_op_function_args_has_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_CONSTRUCT_SUPER));
ecma_extended_object_t *ext_func_obj_p = (ecma_extended_object_t *) func_obj_p; ecma_extended_object_t *ext_func_obj_p = (ecma_extended_object_t *) func_obj_p;
JERRY_ASSERT (ext_func_obj_p->u.external_handler_cb != NULL); JERRY_ASSERT (ext_func_obj_p->u.external_handler_cb != NULL);
@@ -1127,7 +1124,7 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
JERRY_ASSERT (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_FUNCTION JERRY_ASSERT (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_FUNCTION
|| ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION || ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION
|| ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_BOUND_FUNCTION || ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_BOUND_FUNCTION
|| !ecma_op_function_has_construct_flag (arguments_list_p)); || !ecma_op_function_args_has_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_CONSTRUCT_SUPER));
ECMA_CHECK_STACK_USAGE (); ECMA_CHECK_STACK_USAGE ();
@@ -1135,23 +1132,11 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
{ {
case ECMA_OBJECT_TYPE_FUNCTION: case ECMA_OBJECT_TYPE_FUNCTION:
{ {
#if ENABLED (JERRY_ES2015)
ecma_object_t *old_new_target = JERRY_CONTEXT (current_new_target);
/* If the current function is not a direct eval call the "new.target" must be updated. */
if ((JERRY_CONTEXT (status_flags) & ECMA_STATUS_DIRECT_EVAL) == 0)
{
JERRY_CONTEXT (current_new_target) = NULL;
}
#endif /* ENABLED (JERRY_ES2015) */
jerry_value_t result = ecma_op_function_call_simple (func_obj_p, jerry_value_t result = ecma_op_function_call_simple (func_obj_p,
this_arg_value, this_arg_value,
arguments_list_p, arguments_list_p,
arguments_list_len); arguments_list_len);
#if ENABLED (JERRY_ES2015)
JERRY_CONTEXT (current_new_target) = old_new_target;
#endif /* ENABLED (JERRY_ES2015) */
return result; return result;
} }
case ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION: case ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION:
@@ -1171,44 +1156,6 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
return result; return result;
} }
#if ENABLED (JERRY_ES2015)
case ECMA_OBJECT_TYPE_ARROW_FUNCTION:
{
/* Entering Function Code (ES2015, 9.2.1) */
ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) func_obj_p;
ecma_object_t *scope_p = ECMA_GET_NON_NULL_POINTER (ecma_object_t,
arrow_func_p->scope_cp);
bool is_no_lex_env;
const ecma_compiled_code_t *bytecode_data_p = ecma_op_arrow_function_get_compiled_code (arrow_func_p);
is_no_lex_env = (bytecode_data_p->status_flags & CBC_CODE_FLAGS_LEXICAL_ENV_NOT_NEEDED) != 0;
ecma_object_t *local_env_p = scope_p;
if (!is_no_lex_env)
{
local_env_p = ecma_create_decl_lex_env (scope_p);
JERRY_ASSERT (!(bytecode_data_p->status_flags & CBC_CODE_FLAGS_IS_ARGUMENTS_NEEDED));
}
ecma_value_t ret_value = vm_run (bytecode_data_p,
arrow_func_p->this_binding,
local_env_p,
arguments_list_p,
arguments_list_len);
if (!is_no_lex_env)
{
ecma_deref_object (local_env_p);
}
return ret_value;
}
#endif /* ENABLED (JERRY_ES2015) */
default: default:
{ {
JERRY_ASSERT (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_BOUND_FUNCTION); JERRY_ASSERT (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_BOUND_FUNCTION);
@@ -1237,13 +1184,13 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
if (JERRY_UNLIKELY (args_len_or_this == ECMA_VALUE_IMPLICIT_CONSTRUCTOR)) if (JERRY_UNLIKELY (args_len_or_this == ECMA_VALUE_IMPLICIT_CONSTRUCTOR))
{ {
if (!ecma_op_function_has_construct_flag (arguments_list_p)) if (!ecma_op_function_args_has_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_CONSTRUCT))
{ {
return ecma_raise_type_error (ECMA_ERR_MSG ("Class constructor cannot be invoked without 'new'.")); return ecma_raise_type_error (ECMA_ERR_MSG ("Class constructor cannot be invoked without 'new'."));
} }
if (ecma_get_object_is_builtin (target_func_obj_p)) if (ecma_get_object_is_builtin (target_func_obj_p))
{ {
arguments_list_p = ecma_op_function_clear_construct_flag (arguments_list_p); arguments_list_p = ecma_op_function_args_clear_flags (arguments_list_p);
} }
} }
else else
@@ -1271,10 +1218,10 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
else else
{ {
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
arguments_list_p = ecma_op_function_clear_construct_flag (arguments_list_p); arguments_list_p = ecma_op_function_args_clear_flags (arguments_list_p);
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
JERRY_ASSERT (!ecma_op_function_has_construct_flag (arguments_list_p)); JERRY_ASSERT (!ecma_op_function_args_has_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_CONSTRUCT_SUPER));
args_length--; args_length--;
ecma_length_t merged_args_list_len = args_length + arguments_list_len; ecma_length_t merged_args_list_len = args_length + arguments_list_len;
@@ -1387,32 +1334,36 @@ ecma_op_function_construct (ecma_object_t *func_obj_p, /**< Function object */
ecma_object_type_t type = ecma_get_object_type (func_obj_p); ecma_object_type_t type = ecma_get_object_type (func_obj_p);
#if ENABLED (JERRY_ES2015) if (JERRY_UNLIKELY (type == ECMA_OBJECT_TYPE_FUNCTION))
if (JERRY_UNLIKELY (type == ECMA_OBJECT_TYPE_ARROW_FUNCTION))
{ {
return ecma_raise_type_error (ECMA_ERR_MSG ("Arrow functions have no constructor.")); if (ecma_get_object_is_builtin (func_obj_p))
}
#endif /* ENABLED (JERRY_ES2015) */
if (JERRY_UNLIKELY (type == ECMA_OBJECT_TYPE_FUNCTION && ecma_get_object_is_builtin (func_obj_p)))
{
if (ecma_builtin_function_is_routine (func_obj_p))
{ {
return ecma_raise_type_error (ECMA_ERR_MSG ("Built-in routines have no constructor.")); if (ecma_builtin_function_is_routine (func_obj_p))
} {
return ecma_raise_type_error (ECMA_ERR_MSG ("Built-in routines have no constructor."));
}
ecma_value_t ret_value = ecma_builtin_dispatch_construct (func_obj_p, ecma_value_t ret_value = ecma_builtin_dispatch_construct (func_obj_p,
arguments_list_p, arguments_list_p,
arguments_list_len); arguments_list_len);
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
if (!ecma_is_value_undefined (this_arg_value) && !ECMA_IS_VALUE_ERROR (ret_value)) if (!ecma_is_value_undefined (this_arg_value) && !ECMA_IS_VALUE_ERROR (ret_value))
{ {
ecma_op_set_class_prototype (ret_value, this_arg_value); ecma_op_set_class_prototype (ret_value, this_arg_value);
} }
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
return ret_value; return ret_value;
}
const ecma_compiled_code_t *byte_code_p;
byte_code_p = ecma_op_function_get_compiled_code ((ecma_extended_object_t *) func_obj_p);
if (byte_code_p->status_flags & CBC_CODE_FLAGS_ARROW_FUNCTION)
{
return ecma_raise_type_error (ECMA_ERR_MSG ("Arrow functions have no constructor."));
}
} }
ecma_object_t *new_this_obj_p = NULL; ecma_object_t *new_this_obj_p = NULL;
@@ -1450,11 +1401,9 @@ ecma_op_function_construct (ecma_object_t *func_obj_p, /**< Function object */
} }
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
ecma_object_t *old_new_target = JERRY_CONTEXT (current_new_target); if (JERRY_LIKELY (new_this_obj_p == NULL))
if (JERRY_LIKELY (new_this_obj_p != NULL))
{ {
/* This is not a super call so update the "new.target" */ arguments_list_p = ecma_op_function_args_set_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_SUPER);
JERRY_CONTEXT (current_new_target) = func_obj_p;
} }
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
@@ -1465,14 +1414,14 @@ ecma_op_function_construct (ecma_object_t *func_obj_p, /**< Function object */
{ {
case ECMA_OBJECT_TYPE_FUNCTION: case ECMA_OBJECT_TYPE_FUNCTION:
{ {
arguments_list_p = ecma_op_function_set_construct_flag (arguments_list_p); arguments_list_p = ecma_op_function_args_set_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_CONSTRUCT);
ret_value = ecma_op_function_call_simple (func_obj_p, this_arg_value, arguments_list_p, arguments_list_len); ret_value = ecma_op_function_call_simple (func_obj_p, this_arg_value, arguments_list_p, arguments_list_len);
break; break;
} }
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
case ECMA_OBJECT_TYPE_BOUND_FUNCTION: case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
{ {
JERRY_ASSERT (!ecma_op_function_has_construct_flag (arguments_list_p)); JERRY_ASSERT (!ecma_op_function_args_has_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_CONSTRUCT_SUPER));
JERRY_ASSERT (target_func_obj_p != NULL); JERRY_ASSERT (target_func_obj_p != NULL);
ret_value = ecma_op_function_construct (target_func_obj_p, ret_value = ecma_op_function_construct (target_func_obj_p,
@@ -1485,7 +1434,7 @@ ecma_op_function_construct (ecma_object_t *func_obj_p, /**< Function object */
{ {
/* Catch the special case when a the class extends value in null /* Catch the special case when a the class extends value in null
and the class has no explicit constructor to raise TypeError.*/ and the class has no explicit constructor to raise TypeError.*/
JERRY_ASSERT (!ecma_op_function_has_construct_flag (arguments_list_p)); JERRY_ASSERT (!ecma_op_function_args_has_flag (arguments_list_p, ECMA_FUNC_ARG_FLAG_CONSTRUCT));
JERRY_ASSERT (func_obj_p->u2.prototype_cp != JMEM_CP_NULL); JERRY_ASSERT (func_obj_p->u2.prototype_cp != JMEM_CP_NULL);
JERRY_ASSERT ((ECMA_GET_NON_NULL_POINTER (ecma_object_t, func_obj_p->u2.prototype_cp) \ JERRY_ASSERT ((ECMA_GET_NON_NULL_POINTER (ecma_object_t, func_obj_p->u2.prototype_cp) \
== ecma_builtin_get (ECMA_BUILTIN_ID_OBJECT_PROTOTYPE))); == ecma_builtin_get (ECMA_BUILTIN_ID_OBJECT_PROTOTYPE)));
@@ -1506,17 +1455,23 @@ ecma_op_function_construct (ecma_object_t *func_obj_p, /**< Function object */
ret_value = ECMA_VALUE_UNDEFINED; ret_value = ECMA_VALUE_UNDEFINED;
break; break;
} }
ecma_object_t *old_new_target_p = JERRY_CONTEXT (current_new_target);
if (JERRY_LIKELY (new_this_obj_p != NULL))
{
JERRY_CONTEXT (current_new_target) = func_obj_p;
}
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
ret_value = ecma_op_function_call_external (func_obj_p, this_arg_value, arguments_list_p, arguments_list_len); ret_value = ecma_op_function_call_external (func_obj_p, this_arg_value, arguments_list_p, arguments_list_len);
#if ENABLED (JERRY_ES2015)
JERRY_CONTEXT (current_new_target) = old_new_target_p;
#endif /* ENABLED (JERRY_ES2015) */
break; break;
} }
} }
#if ENABLED (JERRY_ES2015)
JERRY_CONTEXT (current_new_target) = old_new_target;
#endif /* ENABLED (JERRY_ES2015) */
/* 9. */ /* 9. */
if (ECMA_IS_VALUE_ERROR (ret_value) || ecma_is_value_object (ret_value)) if (ECMA_IS_VALUE_ERROR (ret_value) || ecma_is_value_object (ret_value))
{ {
@@ -1565,6 +1520,10 @@ ecma_op_lazy_instantiate_prototype_object (ecma_object_t *object_p) /**< the fun
ECMA_OBJECT_TYPE_GENERAL); ECMA_OBJECT_TYPE_GENERAL);
init_constructor = false; init_constructor = false;
} }
else if (byte_code_p->status_flags & CBC_CODE_FLAGS_ARROW_FUNCTION)
{
return NULL;
}
} }
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
@@ -1627,20 +1586,7 @@ ecma_op_function_try_to_lazy_instantiate_property (ecma_object_t *object_p, /**<
|| ecma_compare_ecma_string_to_magic_id (property_name_p, LIT_MAGIC_STRING_ARGUMENTS)) || ecma_compare_ecma_string_to_magic_id (property_name_p, LIT_MAGIC_STRING_ARGUMENTS))
{ {
const ecma_compiled_code_t *bytecode_data_p; const ecma_compiled_code_t *bytecode_data_p;
#if ENABLED (JERRY_ES2015) bytecode_data_p = ecma_op_function_get_compiled_code ((ecma_extended_object_t *) object_p);
if (ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_ARROW_FUNCTION)
{
ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) object_p;
bytecode_data_p = ecma_op_arrow_function_get_compiled_code (arrow_func_p);
}
else
{
#endif /* ENABLED (JERRY_ES2015) */
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p;
bytecode_data_p = ecma_op_function_get_compiled_code (ext_func_p);
#if ENABLED (JERRY_ES2015)
}
#endif /* ENABLED (JERRY_ES2015) */
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
if (!(bytecode_data_p->status_flags & CBC_CODE_FLAGS_STRICT_MODE)) if (!(bytecode_data_p->status_flags & CBC_CODE_FLAGS_STRICT_MODE))
@@ -1800,37 +1746,32 @@ ecma_op_function_list_lazy_property_names (ecma_object_t *object_p, /**< functio
ecma_collection_push_back (for_non_enumerable_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_LENGTH)); ecma_collection_push_back (for_non_enumerable_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_LENGTH));
const ecma_compiled_code_t *bytecode_data_p; const ecma_compiled_code_t *bytecode_data_p;
bytecode_data_p = ecma_op_function_get_compiled_code ((ecma_extended_object_t *) object_p);
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
if (ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_ARROW_FUNCTION) if (bytecode_data_p->status_flags & CBC_CODE_FLAGS_ARROW_FUNCTION)
{ {
bytecode_data_p = ecma_op_arrow_function_get_compiled_code ((ecma_arrow_function_t *) object_p); return;
} }
else
{
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
bytecode_data_p = ecma_op_function_get_compiled_code ((ecma_extended_object_t *) object_p);
/* 'prototype' property is non-enumerable (ECMA-262 v5, 13.2.18) */ /* 'prototype' property is non-enumerable (ECMA-262 v5, 13.2.18) */
ecma_collection_push_back (for_non_enumerable_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_PROTOTYPE)); ecma_collection_push_back (for_non_enumerable_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_PROTOTYPE));
#if ENABLED (JERRY_ES2015) #if ENABLED (JERRY_ES2015)
bool append_caller_and_arguments = !(bytecode_data_p->status_flags & CBC_CODE_FLAGS_STRICT_MODE); bool append_caller_and_arguments = !(bytecode_data_p->status_flags & CBC_CODE_FLAGS_STRICT_MODE);
#else /* !ENABLED (JERRY_ES2015) */ #else /* !ENABLED (JERRY_ES2015) */
bool append_caller_and_arguments = (bytecode_data_p->status_flags & CBC_CODE_FLAGS_STRICT_MODE); bool append_caller_and_arguments = (bytecode_data_p->status_flags & CBC_CODE_FLAGS_STRICT_MODE);
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
if (append_caller_and_arguments) if (append_caller_and_arguments)
{ {
/* 'caller' property is non-enumerable (ECMA-262 v5, 13.2.5) */ /* 'caller' property is non-enumerable (ECMA-262 v5, 13.2.5) */
ecma_collection_push_back (for_non_enumerable_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_CALLER)); ecma_collection_push_back (for_non_enumerable_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_CALLER));
/* 'arguments' property is non-enumerable (ECMA-262 v5, 13.2.5) */ /* 'arguments' property is non-enumerable (ECMA-262 v5, 13.2.5) */
ecma_collection_push_back (for_non_enumerable_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_ARGUMENTS)); ecma_collection_push_back (for_non_enumerable_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_ARGUMENTS));
}
#if ENABLED (JERRY_ES2015)
} }
#endif /* ENABLED (JERRY_ES2015) */
} /* ecma_op_function_list_lazy_property_names */ } /* ecma_op_function_list_lazy_property_names */
/** /**
jerry-core/ecma/operations/ecma-function-object.h
-4
View File
@@ -27,8 +27,6 @@
* @{ * @{
*/ */
bool ecma_is_normal_or_arrow_function (ecma_object_type_t type);
#if ENABLED (JERRY_LINE_INFO) || ENABLED (JERRY_ES2015_MODULE_SYSTEM) #if ENABLED (JERRY_LINE_INFO) || ENABLED (JERRY_ES2015_MODULE_SYSTEM)
ecma_value_t ecma_op_resource_name (const ecma_compiled_code_t *bytecode_header_p); ecma_value_t ecma_op_resource_name (const ecma_compiled_code_t *bytecode_header_p);
#endif /* ENABLED (JERRY_LINE_INFO) || ENABLED (JERRY_ES2015_MODULE_SYSTEM) */ #endif /* ENABLED (JERRY_LINE_INFO) || ENABLED (JERRY_ES2015_MODULE_SYSTEM) */
@@ -84,8 +82,6 @@ ecma_object_t *
ecma_op_create_arrow_function_object (ecma_object_t *scope_p, const ecma_compiled_code_t *bytecode_data_p, ecma_op_create_arrow_function_object (ecma_object_t *scope_p, const ecma_compiled_code_t *bytecode_data_p,
ecma_value_t this_binding); ecma_value_t this_binding);
const ecma_compiled_code_t *
ecma_op_arrow_function_get_compiled_code (ecma_arrow_function_t *arrow_function_p);
#endif /* ENABLED (JERRY_ES2015) */ #endif /* ENABLED (JERRY_ES2015) */
ecma_value_t ecma_value_t
jerry-core/ecma/operations/ecma-objects.c
+7 -51
View File
@@ -241,30 +241,15 @@ ecma_op_object_get_own_property (ecma_object_t *object_p, /**< the object */
{ {
property_p = ecma_builtin_try_to_instantiate_property (object_p, property_name_p); property_p = ecma_builtin_try_to_instantiate_property (object_p, property_name_p);
} }
else if (ecma_is_normal_or_arrow_function (type)) else if (type == ECMA_OBJECT_TYPE_FUNCTION)
{ {
if (ecma_string_is_length (property_name_p)) if (ecma_string_is_length (property_name_p))
{ {
if (options & ECMA_PROPERTY_GET_VALUE) if (options & ECMA_PROPERTY_GET_VALUE)
{ {
/* Get length virtual property. */ /* Get length virtual property. */
const ecma_compiled_code_t *bytecode_data_p;
#if ENABLED (JERRY_ES2015)
if (type != ECMA_OBJECT_TYPE_ARROW_FUNCTION)
{
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p;
bytecode_data_p = ecma_op_function_get_compiled_code (ext_func_p);
}
else
{
ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) object_p;
bytecode_data_p = ecma_op_arrow_function_get_compiled_code (arrow_func_p);
}
#else /* !ENABLED (JERRY_ES2015) */
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p; ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p;
bytecode_data_p = ecma_op_function_get_compiled_code (ext_func_p); const ecma_compiled_code_t *bytecode_data_p = ecma_op_function_get_compiled_code (ext_func_p);
#endif /* ENABLED (JERRY_ES2015) */
uint32_t len; uint32_t len;
if (bytecode_data_p->status_flags & CBC_CODE_FLAGS_UINT16_ARGUMENTS) if (bytecode_data_p->status_flags & CBC_CODE_FLAGS_UINT16_ARGUMENTS)
@@ -596,28 +581,13 @@ ecma_op_object_find_own (ecma_value_t base_value, /**< base value */
{ {
property_p = ecma_builtin_try_to_instantiate_property (object_p, property_name_p); property_p = ecma_builtin_try_to_instantiate_property (object_p, property_name_p);
} }
else if (ecma_is_normal_or_arrow_function (type)) else if (type == ECMA_OBJECT_TYPE_FUNCTION)
{ {
if (ecma_string_is_length (property_name_p)) if (ecma_string_is_length (property_name_p))
{ {
/* Get length virtual property. */ /* Get length virtual property. */
const ecma_compiled_code_t *bytecode_data_p;
#if ENABLED (JERRY_ES2015)
if (type != ECMA_OBJECT_TYPE_ARROW_FUNCTION)
{
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p;
bytecode_data_p = ecma_op_function_get_compiled_code (ext_func_p);
}
else
{
ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) object_p;
bytecode_data_p = ecma_op_arrow_function_get_compiled_code (arrow_func_p);
}
#else /* !ENABLED (JERRY_ES2015) */
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p; ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p;
bytecode_data_p = ecma_op_function_get_compiled_code (ext_func_p); const ecma_compiled_code_t *bytecode_data_p = ecma_op_function_get_compiled_code (ext_func_p);
#endif /* ENABLED (JERRY_ES2015) */
uint32_t len; uint32_t len;
if (bytecode_data_p->status_flags & CBC_CODE_FLAGS_UINT16_ARGUMENTS) if (bytecode_data_p->status_flags & CBC_CODE_FLAGS_UINT16_ARGUMENTS)
@@ -1335,7 +1305,7 @@ ecma_op_object_put_with_receiver (ecma_object_t *object_p, /**< the object */
{ {
property_p = ecma_builtin_try_to_instantiate_property (object_p, property_name_p); property_p = ecma_builtin_try_to_instantiate_property (object_p, property_name_p);
} }
else if (ecma_is_normal_or_arrow_function (type)) else if (type == ECMA_OBJECT_TYPE_FUNCTION)
{ {
if (ecma_string_is_length (property_name_p)) if (ecma_string_is_length (property_name_p))
{ {
@@ -1592,7 +1562,6 @@ ecma_op_object_default_value (ecma_object_t *obj_p, /**< the object */
* [ECMA_OBJECT_TYPE_ARRAY] = &ecma_op_general_object_default_value, * [ECMA_OBJECT_TYPE_ARRAY] = &ecma_op_general_object_default_value,
* [ECMA_OBJECT_TYPE_BOUND_FUNCTION] = &ecma_op_general_object_default_value, * [ECMA_OBJECT_TYPE_BOUND_FUNCTION] = &ecma_op_general_object_default_value,
* [ECMA_OBJECT_TYPE_PSEUDO_ARRAY] = &ecma_op_general_object_default_value * [ECMA_OBJECT_TYPE_PSEUDO_ARRAY] = &ecma_op_general_object_default_value
* [ECMA_OBJECT_TYPE_ARROW_FUNCTION] = &ecma_op_general_object_default_value
* }; * };
* *
* return default_value[type] (obj_p, property_name_p); * return default_value[type] (obj_p, property_name_p);
@@ -1627,9 +1596,6 @@ ecma_op_object_define_own_property (ecma_object_t *obj_p, /**< the object */
case ECMA_OBJECT_TYPE_GENERAL: case ECMA_OBJECT_TYPE_GENERAL:
case ECMA_OBJECT_TYPE_CLASS: case ECMA_OBJECT_TYPE_CLASS:
case ECMA_OBJECT_TYPE_FUNCTION: case ECMA_OBJECT_TYPE_FUNCTION:
#if ENABLED (JERRY_ES2015)
case ECMA_OBJECT_TYPE_ARROW_FUNCTION:
#endif /* ENABLED (JERRY_ES2015) */
case ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION: case ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION:
case ECMA_OBJECT_TYPE_BOUND_FUNCTION: case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
{ {
@@ -1813,17 +1779,13 @@ ecma_op_object_has_instance (ecma_object_t *obj_p, /**< the object */
JERRY_ASSERT (obj_p != NULL JERRY_ASSERT (obj_p != NULL
&& !ecma_is_lexical_environment (obj_p)); && !ecma_is_lexical_environment (obj_p));
const ecma_object_type_t type = ecma_get_object_type (obj_p); JERRY_ASSERT_OBJECT_TYPE_IS_VALID (ecma_get_object_type (obj_p));
if (ecma_is_normal_or_arrow_function (type) if (ecma_op_object_is_callable (obj_p))
|| type == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION
|| type == ECMA_OBJECT_TYPE_BOUND_FUNCTION)
{ {
return ecma_op_function_has_instance (obj_p, value); return ecma_op_function_has_instance (obj_p, value);
} }
JERRY_ASSERT_OBJECT_TYPE_IS_VALID (type);
return ecma_raise_type_error (ECMA_ERR_MSG ("Expected a function object.")); return ecma_raise_type_error (ECMA_ERR_MSG ("Expected a function object."));
} /* ecma_op_object_has_instance */ } /* ecma_op_object_has_instance */
@@ -1941,9 +1903,6 @@ ecma_op_object_get_property_names (ecma_object_t *obj_p, /**< object */
break; break;
} }
case ECMA_OBJECT_TYPE_FUNCTION: case ECMA_OBJECT_TYPE_FUNCTION:
#if ENABLED (JERRY_ES2015)
case ECMA_OBJECT_TYPE_ARROW_FUNCTION:
#endif /* ENABLED (JERRY_ES2015) */
{ {
ecma_op_function_list_lazy_property_names (obj_p, ecma_op_function_list_lazy_property_names (obj_p,
opts, opts,
@@ -2514,9 +2473,6 @@ ecma_object_get_class_name (ecma_object_t *obj_p) /**< object */
break; break;
} }
case ECMA_OBJECT_TYPE_FUNCTION: case ECMA_OBJECT_TYPE_FUNCTION:
#if ENABLED (JERRY_ES2015)
case ECMA_OBJECT_TYPE_ARROW_FUNCTION:
#endif /* ENABLED (JERRY_ES2015) */
case ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION: case ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION:
case ECMA_OBJECT_TYPE_BOUND_FUNCTION: case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
{ {