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https://github.com/triqs/dft_tools
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82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
// Copyright 2005, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// A sample program demonstrating using Google C++ testing framework.
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#ifndef GTEST_SAMPLES_SAMPLE2_H_
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#define GTEST_SAMPLES_SAMPLE2_H_
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#include <string.h>
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// A simple string class.
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class MyString {
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private:
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const char* c_string_;
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const MyString& operator=(const MyString& rhs);
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public:
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// Clones a 0-terminated C string, allocating memory using new.
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static const char* CloneCString(const char* a_c_string);
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////////////////////////////////////////////////////////////
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//
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// C'tors
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// The default c'tor constructs a NULL string.
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MyString() : c_string_(nullptr) {}
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// Constructs a MyString by cloning a 0-terminated C string.
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explicit MyString(const char* a_c_string) : c_string_(nullptr) {
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Set(a_c_string);
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}
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// Copy c'tor
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MyString(const MyString& string) : c_string_(nullptr) {
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Set(string.c_string_);
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}
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////////////////////////////////////////////////////////////
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//
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// D'tor. MyString is intended to be a final class, so the d'tor
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// doesn't need to be virtual.
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~MyString() { delete[] c_string_; }
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// Gets the 0-terminated C string this MyString object represents.
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const char* c_string() const { return c_string_; }
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size_t Length() const { return c_string_ == nullptr ? 0 : strlen(c_string_); }
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// Sets the 0-terminated C string this MyString object represents.
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void Set(const char* c_string);
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};
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#endif // GTEST_SAMPLES_SAMPLE2_H_
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