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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt VS Tools.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
using System;
using System.IO;
using System.Text.RegularExpressions;
namespace QtProjectLib
{
enum BuildType {
Unknown,
Static,
Shared
}
/// <summary>
/// A very simple reader for the qconfig.pri file.
/// </summary>
class QtConfig
{
public BuildType BuildType { get; private set; }
public string LibInfix { get; private set; }
public bool Is64Bit { get; private set; }
public string Namespace { get; private set; }
public uint VersionMajor { get; private set; }
public uint VersionMinor { get; private set; }
public uint VersionPatch { get; private set; }
public QtConfig(string qtdir)
{
LibInfix = string.Empty;
var fi = new FileInfo(qtdir + "\\mkspecs\\qconfig.pri");
if (!fi.Exists)
fi = new FileInfo(qtdir + "\\..\\mkspecs\\qconfig.pri");
if (!fi.Exists)
return;
var qConfig = File.ReadAllText(fi.FullName);
var variableDef = new Regex(@"(\w+)\s*\{|(\})|([\w\.]+)\s*([\+\-]?\=)(.*)\n");
var lastBlock = string.Empty;
bool inBlock = false;
foreach (Match match in variableDef.Matches(qConfig)) {
var block = match.Groups[1].Value;
var blockEnd = match.Groups[2].Value;
var name = match.Groups[3].Value;
var oper = match.Groups[4].Value;
var data = match.Groups[5].Value;
if (!string.IsNullOrEmpty(block)) {
inBlock = true;
if (block == "else" && !string.IsNullOrEmpty(lastBlock))
lastBlock = "!" + lastBlock;
else
lastBlock = block;
} else if (!string.IsNullOrEmpty(blockEnd)) {
inBlock = false;
if (lastBlock.StartsWith("!"))
lastBlock = "";
} else if (!string.IsNullOrEmpty(name) && !string.IsNullOrEmpty(data)
&& (!inBlock || lastBlock == "!host_build")) {
data = data.Replace("\r", "").Trim();
if (name == "CONFIG") {
var values = data.Split(new char[] { ' ', '\t' },
StringSplitOptions.RemoveEmptyEntries);
foreach (var value in values) {
if (value == "static") {
BuildType = BuildType.Static;
break;
} else if (value == "shared") {
BuildType = BuildType.Shared;
break;
}
}
} else if (name == "QT_LIBINFIX") {
LibInfix = data;
} else if (name == "QT_ARCH") {
Is64Bit = (data == "x86_64");
} else if (name == "QT_NAMESPACE") {
Namespace = data;
} else if (name == "QT_MAJOR_VERSION") {
if (uint.TryParse(data, out uint versionMajor))
VersionMajor = versionMajor;
} else if (name == "QT_MINOR_VERSION") {
if (uint.TryParse(data, out uint versionMinor))
VersionMinor = versionMinor;
} else if (name == "QT_PATCH_VERSION") {
if (uint.TryParse(data, out uint versionPatch))
VersionPatch = versionPatch;
}
}
}
}
}
}
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