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11824206a1
* An Attribute contains a reference to a data member, plus some metadata * Creates the concept of a "meta tuple", a tuple of Attribute objects * New facilities in TupleConverterBase to be used inside the macro * Flags allow individual data members to be selectively enabled or disabled depending on how the tuple is used * Selective enable/disable is implemented by removing the indices of the flagged members from the index_sequence
38 lines
1.4 KiB
C++
38 lines
1.4 KiB
C++
/* Copyright (C) 2014 VATSIM Community / authors
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "tuple.h"
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namespace BlackMisc
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{
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TupleConverterBase::Parser::Parser(QString string)
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{
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string.remove(QRegExp("^\\s*\\(\\s*")); // remove first '('
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string.remove(QRegExp("\\s*\\)\\s*$")); // remove last ')'
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QString current;
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int level = 0;
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for (const auto c : string)
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{
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if (c == '(') { level++; }
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if (c == ')') { level++; }
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if (c == ',' && level == 0) { m_raw.push_back(current.trimmed()); current.clear(); }
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else { current += c; }
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}
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if (! current.trimmed().isEmpty()) { m_raw.push_back(current.trimmed()); current.clear(); }
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for (const auto &member : m_raw)
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{
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QRegExp simple("^o\\.(\\w+)$");
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if (member.contains(simple)) { m_names.push_back(simple.cap(1)); continue; }
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QRegExp meta("^attr\\s*\\(\\s*o\\.(\\w+)");
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if (member.contains(meta)) { m_names.push_back(meta.cap(1)); continue; }
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qFatal("BLACK_DECLARE_TUPLE_CONVERSION: Parser couldn't extract member name from \"%s\"", qPrintable(member));
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}
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for (auto &name : m_names) { name.remove(QRegExp("^m_")); }
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}
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} // namespace
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