Merge branch 'tttt' of https://github.com/gangliao/Paddle into python-test
qiaolongfei
8 years ago
commit
ba0221781f
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/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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#pragma once
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#include <sstream>
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#include <string>
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namespace paddle {
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namespace string {
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template <typename T>
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inline std::string to_string(T v) {
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std::ostringstream sout;
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sout << v;
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return sout.str();
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}
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// Faster std::string/const char* type
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template <>
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inline std::string to_string(std::string v) {
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return v;
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}
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template <>
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inline std::string to_string(const char* v) {
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return std::string(v);
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}
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} // namespace string
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} // namespace paddle
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/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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#include "paddle/string/to_string.h"
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#include <gtest/gtest.h>
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constexpr char kOutputString[] = "User Defined Output";
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class UserDefinedClass {
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public:
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};
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std::ostream& operator<<(std::ostream& s, const UserDefinedClass& ins) {
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s << kOutputString;
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return s;
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}
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TEST(to_string, normal) {
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using namespace paddle::string;
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ASSERT_EQ("10", to_string(10));
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ASSERT_EQ("abc", to_string("abc"));
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ASSERT_EQ("1.2", to_string(1.2));
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}
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TEST(to_string, user_defined) {
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using namespace paddle::string;
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UserDefinedClass instance;
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ASSERT_EQ(kOutputString, to_string(instance));
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}
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@ -0,0 +1 @@
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proto
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