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Implementing 'new Object(...)' built-in constructor.

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This commit is contained in:
Ruben Ayrapetyan
2014-09-22 18:19:31 +04:00
parent d7314a7300
commit a287406e1f
3 changed files with 177 additions and 2 deletions
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src/libecmabuiltins/ecma-builtin-object-object.c
+65
View File
@@ -19,6 +19,7 @@
#include "ecma-gc.h"
#include "ecma-globals.h"
#include "ecma-helpers.h"
#include "ecma-objects-general.h"
#include "ecma-try-catch-macro.h"
#include "globals.h"
@@ -193,6 +194,70 @@ ecma_builtin_object_get_routine_parameters_number (ecma_magic_string_id_t builti
}
} /* ecma_builtin_object_get_routine_parameters_number */
/**
* Handle calling [[Call]] of built-in Object object
*
* @return completion-value
*/
ecma_completion_value_t
ecma_builtin_object_dispatch_call (ecma_value_t *arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< number of arguments */
{
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);
if (arguments_list_len == 0
|| ecma_is_value_undefined (arguments_list_p[0])
|| ecma_is_value_null (arguments_list_p [0]))
{
return ecma_builtin_object_dispatch_construct (arguments_list_p, arguments_list_len);
}
else
{
ecma_completion_value_t new_obj_value = ecma_op_to_object (arguments_list_p [0]);
if (!ecma_is_completion_value_normal (new_obj_value))
{
return new_obj_value;
}
else
{
return ecma_make_return_completion_value (new_obj_value.u.value);
}
}
} /* ecma_builtin_object_dispatch_call */
/**
* Handle calling [[Construct]] of built-in Object object
*
* @return completion-value
*/
ecma_completion_value_t
ecma_builtin_object_dispatch_construct (ecma_value_t *arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< number of arguments */
{
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);
if (arguments_list_len == 0)
{
ecma_object_t *obj_p = ecma_op_create_object_object_noarg ();
return ecma_make_return_completion_value (ecma_make_object_value (obj_p));
}
else
{
ecma_completion_value_t new_obj_value = ecma_op_create_object_object_arg (arguments_list_p [0]);
if (!ecma_is_completion_value_normal (new_obj_value))
{
return new_obj_value;
}
else
{
return ecma_make_return_completion_value (new_obj_value.u.value);
}
}
} /* ecma_builtin_object_dispatch_construct */
/**
* The Object object's 'getPrototypeOf' routine
*
src/libecmabuiltins/ecma-builtins-internal.h
+6
View File
@@ -110,6 +110,12 @@ ecma_builtin_object_dispatch_routine (ecma_magic_string_id_t builtin_routine_id,
extern ecma_property_t*
ecma_builtin_object_try_to_instantiate_property (ecma_object_t *obj_p,
ecma_string_t *prop_name_p);
extern ecma_completion_value_t
ecma_builtin_object_dispatch_call (ecma_value_t *arguments_list_p,
ecma_length_t arguments_list_len);
extern ecma_completion_value_t
ecma_builtin_object_dispatch_construct (ecma_value_t *arguments_list_p,
ecma_length_t arguments_list_len);
extern void ecma_builtin_init_object_prototype_object (void);
extern void ecma_builtin_finalize_object_prototype_object (void);
src/libecmabuiltins/ecma-builtins.c
+106 -2
View File
@@ -223,8 +223,60 @@ ecma_builtin_dispatch_call (ecma_object_t *obj_p, /**< built-in object */
{
JERRY_ASSERT (ecma_get_object_type (obj_p) == ECMA_OBJECT_TYPE_FUNCTION);
JERRY_UNIMPLEMENTED ();
ecma_property_t *built_in_id_prop_p = ecma_get_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_BUILT_IN_ID);
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) built_in_id_prop_p->u.internal_property.value;
switch (builtin_id)
{
case ECMA_BUILTIN_ID_OBJECT:
{
JERRY_ASSERT (ecma_builtin_is_object_object (obj_p));
return ecma_builtin_object_dispatch_call (arguments_list_p, arguments_list_len);
}
case ECMA_BUILTIN_ID_OBJECT_PROTOTYPE:
case ECMA_BUILTIN_ID_FUNCTION:
case ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE:
case ECMA_BUILTIN_ID_ARRAY:
case ECMA_BUILTIN_ID_ARRAY_PROTOTYPE:
case ECMA_BUILTIN_ID_STRING:
case ECMA_BUILTIN_ID_STRING_PROTOTYPE:
case ECMA_BUILTIN_ID_BOOLEAN:
case ECMA_BUILTIN_ID_BOOLEAN_PROTOTYPE:
case ECMA_BUILTIN_ID_NUMBER:
case ECMA_BUILTIN_ID_NUMBER_PROTOTYPE:
case ECMA_BUILTIN_ID_DATE:
case ECMA_BUILTIN_ID_REGEXP:
case ECMA_BUILTIN_ID_REGEXP_PROTOTYPE:
case ECMA_BUILTIN_ID_ERROR:
case ECMA_BUILTIN_ID_ERROR_PROTOTYPE:
case ECMA_BUILTIN_ID_EVAL_ERROR:
case ECMA_BUILTIN_ID_RANGE_ERROR:
case ECMA_BUILTIN_ID_REFERENCE_ERROR:
case ECMA_BUILTIN_ID_SYNTAX_ERROR:
case ECMA_BUILTIN_ID_TYPE_ERROR:
case ECMA_BUILTIN_ID_SYNTAX_URI_ERROR:
{
JERRY_UNIMPLEMENTED ();
}
case ECMA_BUILTIN_ID_GLOBAL:
case ECMA_BUILTIN_ID_MATH:
case ECMA_BUILTIN_ID_JSON:
{
JERRY_UNREACHABLE ();
}
case ECMA_BUILTIN_ID__COUNT:
{
JERRY_UNREACHABLE ();
}
}
}
JERRY_UNREACHABLE ();
} /* ecma_builtin_dispatch_call */
/**
@@ -242,7 +294,59 @@ ecma_builtin_dispatch_construct (ecma_object_t *obj_p, /**< built-in object */
JERRY_ASSERT (ecma_get_object_is_builtin (obj_p));
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (obj_p, arguments_list_p, arguments_list_len);
ecma_property_t *built_in_id_prop_p = ecma_get_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_BUILT_IN_ID);
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) built_in_id_prop_p->u.internal_property.value;
switch (builtin_id)
{
case ECMA_BUILTIN_ID_OBJECT:
{
JERRY_ASSERT (ecma_builtin_is_object_object (obj_p));
return ecma_builtin_object_dispatch_construct (arguments_list_p, arguments_list_len);
}
case ECMA_BUILTIN_ID_OBJECT_PROTOTYPE:
case ECMA_BUILTIN_ID_FUNCTION:
case ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE:
case ECMA_BUILTIN_ID_ARRAY:
case ECMA_BUILTIN_ID_ARRAY_PROTOTYPE:
case ECMA_BUILTIN_ID_STRING:
case ECMA_BUILTIN_ID_STRING_PROTOTYPE:
case ECMA_BUILTIN_ID_BOOLEAN:
case ECMA_BUILTIN_ID_BOOLEAN_PROTOTYPE:
case ECMA_BUILTIN_ID_NUMBER:
case ECMA_BUILTIN_ID_NUMBER_PROTOTYPE:
case ECMA_BUILTIN_ID_DATE:
case ECMA_BUILTIN_ID_REGEXP:
case ECMA_BUILTIN_ID_REGEXP_PROTOTYPE:
case ECMA_BUILTIN_ID_ERROR:
case ECMA_BUILTIN_ID_ERROR_PROTOTYPE:
case ECMA_BUILTIN_ID_EVAL_ERROR:
case ECMA_BUILTIN_ID_RANGE_ERROR:
case ECMA_BUILTIN_ID_REFERENCE_ERROR:
case ECMA_BUILTIN_ID_SYNTAX_ERROR:
case ECMA_BUILTIN_ID_TYPE_ERROR:
case ECMA_BUILTIN_ID_SYNTAX_URI_ERROR:
{
JERRY_UNIMPLEMENTED ();
}
case ECMA_BUILTIN_ID_GLOBAL:
case ECMA_BUILTIN_ID_MATH:
case ECMA_BUILTIN_ID_JSON:
{
JERRY_UNREACHABLE ();
}
case ECMA_BUILTIN_ID__COUNT:
{
JERRY_UNREACHABLE ();
}
}
JERRY_UNREACHABLE ();
} /* ecma_builtin_dispatch_construct */
/**