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JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com JerryScript-DCO-1.0-Signed-off-by: Tamas Gergely tgergely.u-szeged@partner.samsung.com JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com JerryScript-DCO-1.0-Signed-off-by: Roland Takacs rtakacs.u-szeged@partner.samsung.com JerryScript-DCO-1.0-Signed-off-by: István Kádár ikadar@inf.u-szeged.hu JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
/* Copyright 2014-2016 Samsung Electronics Co., Ltd.
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* Copyright 2015-2016 University of Szeged.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ecma-builtins.h"
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#include "ecma-comparison.h"
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#include "ecma-exceptions.h"
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#include "ecma-function-object.h"
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#include "ecma-globals.h"
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#include "ecma-helpers.h"
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#include "ecma-lex-env.h"
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#include "ecma-try-catch-macro.h"
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#include "opcodes.h"
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#include "vm-defines.h"
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/** \addtogroup vm Virtual machine
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* @{
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*
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* \addtogroup vm_opcodes Opcodes
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* @{
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*/
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/**
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* 'Equals' opcode handler.
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*
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* See also: ECMA-262 v5, 11.9.1
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*
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* @return completion value
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* Returned value must be freed with ecma_free_completion_value
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*/
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ecma_completion_value_t
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opfunc_equal_value (ecma_value_t left_value, /**< left value */
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ecma_value_t right_value) /**< right value */
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{
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ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
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ECMA_TRY_CATCH (compare_result,
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ecma_op_abstract_equality_compare (left_value,
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right_value),
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ret_value);
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JERRY_ASSERT (ecma_is_value_boolean (compare_result));
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ret_value = ecma_make_normal_completion_value (compare_result);
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ECMA_FINALIZE (compare_result);
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return ret_value;
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} /* opfunc_equal_value */
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/**
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* 'Does-not-equals' opcode handler.
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*
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* See also: ECMA-262 v5, 11.9.2
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*
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* @return completion value
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* Returned value must be freed with ecma_free_completion_value
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*/
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ecma_completion_value_t
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opfunc_not_equal_value (ecma_value_t left_value, /**< left value */
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ecma_value_t right_value) /**< right value */
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{
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ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
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ECMA_TRY_CATCH (compare_result,
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ecma_op_abstract_equality_compare (left_value, right_value),
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ret_value);
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JERRY_ASSERT (ecma_is_value_boolean (compare_result));
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bool is_equal = ecma_is_value_true (compare_result);
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ret_value = ecma_make_normal_completion_value (ecma_make_simple_value (is_equal ? ECMA_SIMPLE_VALUE_FALSE
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: ECMA_SIMPLE_VALUE_TRUE));
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ECMA_FINALIZE (compare_result);
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return ret_value;
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} /* opfunc_not_equal_value */
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/**
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* 'Strict Equals' opcode handler.
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*
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* See also: ECMA-262 v5, 11.9.4
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*
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* @return completion value
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* Returned value must be freed with ecma_free_completion_value
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*/
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ecma_completion_value_t
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opfunc_equal_value_type (ecma_value_t left_value, /**< left value */
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ecma_value_t right_value) /**< right value */
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{
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bool is_equal = ecma_op_strict_equality_compare (left_value, right_value);
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return ecma_make_normal_completion_value (ecma_make_simple_value (is_equal ? ECMA_SIMPLE_VALUE_TRUE
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: ECMA_SIMPLE_VALUE_FALSE));
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} /* opfunc_equal_value_type */
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/**
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* 'Strict Does-not-equals' opcode handler.
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*
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* See also: ECMA-262 v5, 11.9.5
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*
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* @return completion value
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* Returned value must be freed with ecma_free_completion_value
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*/
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ecma_completion_value_t
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opfunc_not_equal_value_type (ecma_value_t left_value, /**< left value */
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ecma_value_t right_value) /**< right value */
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{
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bool is_equal = ecma_op_strict_equality_compare (left_value, right_value);
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return ecma_make_normal_completion_value (ecma_make_simple_value (is_equal ? ECMA_SIMPLE_VALUE_FALSE
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: ECMA_SIMPLE_VALUE_TRUE));
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} /* opfunc_not_equal_value_type */
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/**
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* @}
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* @}
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*/
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