/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt VS Tools.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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using System;
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namespace QtVsTools.Core
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{
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public static class Extensions
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{
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public static string Quoute(this string input)
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{
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if (!input.StartsWith("\"", StringComparison.Ordinal))
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input = "\"" + input;
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if (!input.EndsWith("\"", StringComparison.Ordinal))
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input += "\"";
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return input;
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}
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public static string Replace(this string original, string oldValue, string newValue,
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StringComparison comparison)
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{
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newValue = newValue ?? string.Empty;
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if (string.IsNullOrEmpty(original) || string.IsNullOrEmpty(oldValue)
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|| string.Equals(oldValue, newValue, comparison)) {
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return original;
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}
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int pos = 0, index = 0;
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var result = new System.Text.StringBuilder();
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while ((index = original.IndexOf(oldValue, pos, comparison)) >= 0) {
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result.Append(original, pos, index - pos).Append(newValue);
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pos = index + oldValue.Length;
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}
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return result.Append(original, pos, original.Length - pos).ToString();
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}
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}
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}
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