1 // Copyright 2014 The Android Open Source Project 2 // 3 // This software is licensed under the terms of the GNU General Public 4 // License version 2, as published by the Free Software Foundation, and 5 // may be copied, distributed, and modified under those terms. 6 // 7 // This program is distributed in the hope that it will be useful, 8 // but WITHOUT ANY WARRANTY; without even the implied warranty of 9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10 // GNU General Public License for more details. 11 12 #include "android/base/StringView.h" 13 14 #include <algorithm> 15 16 namespace android { 17 namespace base { 18 19 int StringView::compare(const StringView& other) const { 20 size_t minSize = std::min(mSize, other.size()); 21 if (!minSize) return true; 22 int ret = memcmp(mString, other.str(), minSize); 23 if (ret) return ret; 24 if (mSize < other.size()) return -1; 25 if (mSize > other.size()) return +1; 26 return 0; 27 } 28 29 bool operator==(const StringView& x, const StringView& y) { 30 if (x.size() != y.size()) return false; 31 return !memcmp(x.str(), y.str(), x.size()); 32 } 33 34 } // namespace base 35 } // namespace android 36
