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3d7a39ed00
* Include only what is used * Use forward declaration when possible * Sorted includes refs #630
94 lines
2.3 KiB
C++
94 lines
2.3 KiB
C++
/* Copyright (C) 2015
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* swift Project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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#include "stringutils.h"
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#include <QChar>
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QString BlackMisc::boolToOnOff(bool v, bool i18n)
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{
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Q_UNUSED(i18n);
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return v ? "on" : "off";
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}
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QString BlackMisc::boolToYesNo(bool v, bool i18n)
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{
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Q_UNUSED(i18n);
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return v ? "yes" : "no";
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}
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QString BlackMisc::boolToTrueFalse(bool v, bool i18n)
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{
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Q_UNUSED(i18n);
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return v ? "true" : "false";
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}
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bool BlackMisc::stringToBool(const QString &string)
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{
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QString s(string.trimmed().toLower());
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if (s.isEmpty()) { return false; }
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QChar c = s.at(0);
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// explicit values
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if (c == '1' || c == 't' || c == 'y' || c == 'x') { return true; }
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if (c == '0' || c == 'f' || c == 'n' || c == '_') { return false; }
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return false;
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}
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QString BlackMisc::intToHex(int value, int digits)
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{
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QString hex(QString::number(value, 16).toUpper());
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int l = hex.length();
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if (l >= digits) { return hex.right(digits); }
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int d = digits - l;
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return QString(d, '0') + hex;
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}
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QString BlackMisc::bytesToHexString(const QByteArray &bytes)
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{
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QString h;
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for (int i = 0; i < bytes.size(); i++)
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{
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int b = static_cast<int>(bytes.at(i));
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h.append(intToHex(b, 2));
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}
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return h;
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}
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QByteArray BlackMisc::byteArrayFromHexString(const QString &hexString)
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{
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QByteArray ba;
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int pos = 0;
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while (pos + 1 < hexString.length())
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{
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bool ok;
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QString h = hexString.mid(pos, 2);
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int hex = h.toInt(&ok, 16);
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Q_ASSERT_X(ok, Q_FUNC_INFO, "Invalid hex");
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if (!ok) { return QByteArray(); }
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ba.push_back(static_cast<char>(hex));
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pos += 2;
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}
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return ba;
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}
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QString BlackMisc::stripDesignatorFromCompleterString(const QString &candidate)
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{
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const QString s(candidate.trimmed().toUpper());
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if (s.isEmpty()) { return QString(); }
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if (s.contains(' '))
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{
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return s.left(s.indexOf(' '));
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}
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else
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{
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return s;
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}
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}
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