mirror of
https://github.com/Tencent/rapidjson.git
synced 2025-03-10 03:29:59 +01:00
69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
// Tencent is pleased to support the open source community by making RapidJSON available.
|
|
//
|
|
// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
|
|
//
|
|
// Licensed under the MIT License (the "License"); you may not use this file except
|
|
// in compliance with the License. You may obtain a copy of the License at
|
|
//
|
|
// http://opensource.org/licenses/MIT
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software distributed
|
|
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
|
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
|
// specific language governing permissions and limitations under the License.
|
|
|
|
// Since Travis CI installs old Valgrind 3.7.0, which fails with some SSE4.2
|
|
// The unit tests prefix with SIMD should be skipped by Valgrind test
|
|
|
|
// __SSE2__ and __SSE4_2__ are recognized by gcc, clang, and the Intel compiler.
|
|
// We use -march=native with gmake to enable -msse2 and -msse4.2, if supported.
|
|
#if defined(__SSE4_2__)
|
|
# define RAPIDJSON_SSE42
|
|
#elif defined(__SSE2__)
|
|
# define RAPIDJSON_SSE2
|
|
#endif
|
|
|
|
#define RAPIDJSON_NAMESPACE rapidjson_simd
|
|
|
|
#include "unittest.h"
|
|
|
|
#include "rapidjson/reader.h"
|
|
|
|
using namespace rapidjson_simd;
|
|
|
|
#ifdef RAPIDJSON_SSE2
|
|
#define SIMD_SUFFIX(name) name##_SSE2
|
|
#elif defined(RAPIDJSON_SSE42)
|
|
#define SIMD_SUFFIX(name) name##_SSE42
|
|
#else
|
|
#define SIMD_SUFFIX(name) name
|
|
#endif
|
|
|
|
template <typename StreamType>
|
|
void TestSkipWhitespace() {
|
|
for (int step = 1; step < 32; step++) {
|
|
char buffer[1025];
|
|
for (size_t i = 0; i < 1024; i++)
|
|
buffer[i] = " \t\r\n"[i % 4];
|
|
for (size_t i = 0; i < 1024; i += step)
|
|
buffer[i] = 'X';
|
|
buffer[1024] = '\0';
|
|
|
|
StreamType s(buffer);
|
|
size_t i = 0;
|
|
for (;;) {
|
|
SkipWhitespace(s);
|
|
if (s.Peek() == '\0')
|
|
break;
|
|
EXPECT_EQ(i, s.Tell());
|
|
EXPECT_EQ('X', s.Take());
|
|
i += step;
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(SIMD, SIMD_SUFFIX(SkipWhitespace)) {
|
|
TestSkipWhitespace<StringStream>();
|
|
TestSkipWhitespace<InsituStringStream>();
|
|
}
|