File indexing completed on 2024-05-12 04:39:39

0001 /*
0002     SPDX-FileCopyrightText: 2010 Patrick Spendrin <ps_ml@gmx.de>
0003     SPDX-FileCopyrightText: 2013 Kevin Funk <kfunk@kde.org>
0004     SPDX-FileCopyrightText: 2014 Sergey Kalinichev <kalinichev.so.0@gmail.com>
0005 
0006     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0007 */
0008 
0009 #include "msvccompiler.h"
0010 
0011 #include <QDir>
0012 #include <QProcessEnvironment>
0013 
0014 #include <KProcess>
0015 
0016 #include <debug.h>
0017 
0018 using namespace KDevelop;
0019 
0020 Defines MsvcCompiler::defines(Utils::LanguageType, const QString&) const
0021 {
0022     Defines ret;
0023     //Get standard macros from kdevmsvcdefinehelpers
0024     KProcess proc;
0025     proc.setOutputChannelMode( KProcess::MergedChannels );
0026     proc.setTextModeEnabled( true );
0027 
0028     // we want to use kdevmsvcdefinehelper as a pseudo compiler backend which
0029     // returns the defines used in msvc. there is no such thing as -dM with cl.exe
0030     proc << path() << QStringLiteral("/nologo") << QStringLiteral("/Bxkdevmsvcdefinehelper") << QStringLiteral("empty.cpp");
0031 
0032     // this will fail, so check on that as well
0033     if ( proc.execute( 5000 ) == 2 ) {
0034         QString line;
0035         proc.readLine(); // read the filename
0036 
0037         while ( proc.canReadLine() ) {
0038             QByteArray buff = proc.readLine();
0039             qCDebug(DEFINESANDINCLUDES) << "msvcstandardmacros:" << buff;
0040             if ( !buff.isEmpty() ) {
0041                 line = QString::fromUtf8(buff);
0042                 if ( line.startsWith( QLatin1String("#define ") ) ) {
0043                     line = line.midRef(8).trimmed().toString();
0044                     int pos = line.indexOf(QLatin1Char(' '));
0045 
0046                     if ( pos != -1 ) {
0047                         ret[line.left(pos)] = line.mid(pos + 1);
0048                     } else {
0049                         ret[line] = QLatin1String("");
0050                     }
0051                 }
0052             }
0053         }
0054     } else {
0055         qCDebug(DEFINESANDINCLUDES) << QLatin1String("Unable to read standard c++ macro definitions from ") + path();
0056         while ( proc.canReadLine() ){
0057             qCDebug(DEFINESANDINCLUDES)  << proc.readLine();
0058         }
0059         qCDebug(DEFINESANDINCLUDES)  << proc.exitCode();
0060     }
0061 
0062     // MSVC builtin attributes
0063     {
0064         ret[QStringLiteral("__cdecl")] = QLatin1String("");
0065         ret[QStringLiteral("__fastcall")] = QLatin1String("");
0066         ret[QStringLiteral("__stdcall")] = QLatin1String("");
0067         ret[QStringLiteral("__thiscall")] = QLatin1String("");
0068     }
0069 
0070     // MSVC builtin types
0071     // see http://msdn.microsoft.com/en-us/library/cc953fe1.aspx
0072     {
0073         ret[QStringLiteral("__int8")] = QStringLiteral("char");
0074         ret[QStringLiteral("__int16")] = QStringLiteral("short");
0075         ret[QStringLiteral("__int32")] = QStringLiteral("int");
0076         ret[QStringLiteral("__int64")] = QStringLiteral("long long");
0077         ret[QStringLiteral("__int16")] = QStringLiteral("short");
0078         ret[QStringLiteral("__ptr32")] = QLatin1String("");
0079         ret[QStringLiteral("__ptr64")] = QLatin1String("");
0080     }
0081 
0082     // MSVC specific modifiers
0083     // see http://msdn.microsoft.com/en-us/library/vstudio/s04b5w00.aspx
0084     {
0085         ret[QStringLiteral("__sptr")] = QLatin1String("");
0086         ret[QStringLiteral("__uptr")] = QLatin1String("");
0087         ret[QStringLiteral("__unaligned")] = QLatin1String("");
0088         ret[QStringLiteral("__w64")] = QLatin1String("");
0089     }
0090 
0091     // MSVC function specifiers
0092     // see http://msdn.microsoft.com/de-de/library/z8y1yy88.aspx
0093     {
0094         ret[QStringLiteral("__inline")] = QLatin1String("");
0095         ret[QStringLiteral("__forceinline")] = QLatin1String("");
0096     }
0097 
0098     return ret;
0099 }
0100 
0101 Path::List MsvcCompiler::includes(Utils::LanguageType, const QString&) const
0102 {
0103     const QStringList _includePaths = QProcessEnvironment::systemEnvironment()
0104                                           .value(QStringLiteral("INCLUDE"))
0105                                           .split(QLatin1Char(';'), Qt::SkipEmptyParts);
0106     Path::List includePaths;
0107     includePaths.reserve(_includePaths.size());
0108     for (const QString& include : _includePaths) {
0109         includePaths.append( Path( QDir::fromNativeSeparators( include ) ) );
0110     }
0111     return includePaths;
0112 }
0113 
0114 MsvcCompiler::MsvcCompiler(const QString& name, const QString& path, bool editable, const QString& factoryName):
0115     ICompiler(name, path, factoryName, editable)
0116 {}