// Copyright 2016 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "string_utils.h"
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#include <sstream>
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namespace quipper {
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void TrimWhitespace(string* str) {
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const char kWhitespaceCharacters[] = " \t\n\r";
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size_t end = str->find_last_not_of(kWhitespaceCharacters);
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if (end != string::npos) {
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size_t start = str->find_first_not_of(kWhitespaceCharacters);
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*str = str->substr(start, end + 1 - start);
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} else {
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// The string contains only whitespace.
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*str = "";
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}
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}
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void SplitString(const string& str, char delimiter,
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std::vector<string>* tokens) {
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std::stringstream ss(str);
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string token;
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while (std::getline(ss, token, delimiter)) tokens->push_back(token);
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}
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} // namespace quipper
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