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Implementing 'Object.defineProperty' built-in routine.

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This commit is contained in:
Ruben Ayrapetyan
2014-09-22 20:07:29 +04:00
parent 1e642fd527
commit 49486757ca
1 changed files with 39 additions and 1 deletions
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src/libecmabuiltins/ecma-builtin-object-object.c
+39 -1
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@@ -16,9 +16,11 @@
#include "ecma-alloc.h"
#include "ecma-builtins.h"
#include "ecma-conversion.h"
#include "ecma-exceptions.h"
#include "ecma-gc.h"
#include "ecma-globals.h"
#include "ecma-helpers.h"
#include "ecma-objects.h"
#include "ecma-objects-general.h"
#include "ecma-try-catch-macro.h"
#include "globals.h"
@@ -455,7 +457,43 @@ ecma_builtin_object_object_define_property (ecma_value_t arg1, /**< routine's fi
ecma_value_t arg2, /**< routine's second argument */
ecma_value_t arg3) /**< routine's third argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg1, arg2, arg3);
ecma_completion_value_t ret_value;
if (arg1.value_type != ECMA_TYPE_OBJECT)
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
}
else
{
ecma_object_t *obj_p = ECMA_GET_POINTER (arg1.value);
ECMA_TRY_CATCH (name_str_value,
ecma_op_to_string (arg2),
ret_value);
ecma_string_t *name_str_p = ECMA_GET_POINTER (name_str_value.u.value.value);
ecma_property_descriptor_t prop_desc;
ECMA_TRY_CATCH (conv_result,
ecma_op_to_property_descriptor (arg3, &prop_desc),
ret_value);
ECMA_TRY_CATCH (define_own_prop_ret,
ecma_op_object_define_own_property (obj_p,
name_str_p,
prop_desc,
true),
ret_value);
ret_value = ecma_make_return_completion_value (ecma_copy_value (arg1, true));
ECMA_FINALIZE (define_own_prop_ret);
ECMA_FINALIZE (conv_result);
ECMA_FINALIZE (name_str_value);
}
return ret_value;
} /* ecma_builtin_object_object_define_property */
/**