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35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
// Tencent is pleased to support the open source community by making RapidJSON available.
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//
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// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
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//
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// Licensed under the MIT License (the "License"); you may not use this file except
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// in compliance with the License. You may obtain a copy of the License at
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//
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// http://opensource.org/licenses/MIT
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//
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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#include "unittest.h"
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#include "rapidjson/internal/clzll.h"
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#ifdef __GNUC__
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RAPIDJSON_DIAG_PUSH
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#endif
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using namespace rapidjson::internal;
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TEST(clzll, normal) {
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EXPECT_EQ(clzll(1), 63U);
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EXPECT_EQ(clzll(2), 62U);
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EXPECT_EQ(clzll(12), 60U);
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EXPECT_EQ(clzll(0x0000000080000001UL), 32U);
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EXPECT_EQ(clzll(0x8000000000000001UL), 0U);
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}
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#ifdef __GNUC__
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RAPIDJSON_DIAG_POP
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#endif
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