/****************************************************************************
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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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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using QtVsTools.SyntaxAnalysis;
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namespace QtVsTools.Core
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{
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using static RegExpr;
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public class QMakeQuery : QMake
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{
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public QMakeQuery(VersionInformation vi) : base(vi)
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{ }
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StringBuilder stdOutput;
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protected override void OutMsg(string msg)
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{
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stdOutput.AppendLine(msg);
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}
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protected override void InfoStart(Process qmakeProc)
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{
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base.InfoStart(qmakeProc);
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InfoMsg("--- qmake: Querying persistent properties");
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}
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public Dictionary<string, string> QueryAllValues()
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{
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string result = string.Empty;
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stdOutput = new StringBuilder();
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Query = " ";
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if (Run() == 0 && stdOutput.Length > 0) {
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return PropertyParser
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.Parse(stdOutput.ToString())
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.GetValues<KeyValuePair<string, string>>("PROP")
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.GroupBy(x => x.Key)
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.Select(x => new { x.Key, Value = x.Last().Value })
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.ToDictionary(property => property.Key, property => property.Value);
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} else {
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return new Dictionary<string, string>();
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}
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}
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public string this[string name]
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{
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get
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{
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string value = string.Empty;
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if (Properties.TryGetValue(name, out value))
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return value;
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else
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return null;
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}
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}
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Dictionary<string, string> _Properties;
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Dictionary<string, string> Properties => _Properties ?? (_Properties = QueryAllValues());
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Parser _PropertyParser;
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Parser PropertyParser
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{
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get
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{
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if (_PropertyParser != null)
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return _PropertyParser;
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var charSeparator = Char[':'];
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var charsName = CharSet[~(charSeparator + CharVertSpace)];
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var charsValue = CharSet[~CharVertSpace];
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var propertyName = new Token("NAME", charsName.Repeat(atLeast: 1));
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var propertyValue = new Token("VALUE", charsValue.Repeat());
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var property = new Token("PROP", propertyName & charSeparator & propertyValue)
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{
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new Rule<KeyValuePair<string, string>>
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{
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Create("NAME", (string name)
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=> new KeyValuePair<string, string>(name, string.Empty)),
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Transform("VALUE", (KeyValuePair<string, string> prop, string value)
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=> new KeyValuePair<string, string>(prop.Key, value))
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}
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};
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var propertyLine = StartOfLine & property & CharVertSpace.Repeat();
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return _PropertyParser = propertyLine.Repeat().Render();
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}
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}
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}
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}
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