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58 lines
1.5 KiB
58 lines
1.5 KiB
9 years ago
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/* Copyright (c) 2016 Baidu, Inc. 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 "StringUtil.h"
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namespace paddle {
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namespace str {
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bool endsWith(const std::string& str, const std::string& ext) {
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if (str.size() >= ext.size() && ext == str.substr(str.size() - ext.size())) {
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return true;
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} else {
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return false;
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}
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}
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void split(const std::string& str, char sep, std::vector<std::string>* pieces) {
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pieces->clear();
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if (str.empty()) {
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return;
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}
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size_t pos = 0;
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size_t next = str.find(sep, pos);
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while (next != std::string::npos) {
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pieces->push_back(str.substr(pos, next - pos));
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pos = next + 1;
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next = str.find(sep, pos);
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}
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if (!str.substr(pos).empty()) {
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pieces->push_back(str.substr(pos));
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}
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}
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bool startsWith(const std::string& str, const std::string& prefix) {
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if (prefix.size() <= str.size()) {
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for (size_t i = 0; i < prefix.size(); ++i) {
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if (str[i] != prefix[i]) return false;
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}
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return true;
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} else {
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return false;
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}
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}
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} // namespace str
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} // namespace paddle
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