| 18 | using namespace KDevelop; |
| 19 | |
| 20 | Defines MsvcCompiler::defines(Utils::LanguageType, const QString&) const |
| 21 | { |
| 22 | Defines ret; |
| 23 | //Get standard macros from kdevmsvcdefinehelpers |
| 24 | KProcess proc; |
| 25 | proc.setOutputChannelMode( KProcess::MergedChannels ); |
| 26 | proc.setTextModeEnabled( true ); |
| 27 | |
| 28 | // we want to use kdevmsvcdefinehelper as a pseudo compiler backend which |
| 29 | // returns the defines used in msvc. there is no such thing as -dM with cl.exe |
| 30 | proc << path() << QStringLiteral("/nologo") << QStringLiteral("/Bxkdevmsvcdefinehelper") << QStringLiteral("empty.cpp"); |
| 31 | |
| 32 | // this will fail, so check on that as well |
| 33 | if ( proc.execute( 5000 ) == 2 ) { |
| 34 | QString line; |
| 35 | proc.readLine(); // read the filename |
| 36 | |
| 37 | while ( proc.canReadLine() ) { |
| 38 | QByteArray buff = proc.readLine(); |
| 39 | qCDebug(DEFINESANDINCLUDES) << "msvcstandardmacros:" << buff; |
| 40 | if ( !buff.isEmpty() ) { |
| 41 | line = QString::fromUtf8(buff); |
| 42 | if ( line.startsWith( QLatin1String("#define ") ) ) { |
| 43 | line = QStringView{line}.sliced(8).trimmed().toString(); |
| 44 | int pos = line.indexOf(QLatin1Char(' ')); |
| 45 | |
| 46 | if ( pos != -1 ) { |
| 47 | ret[line.first(pos)] = line.sliced(pos + 1); |
| 48 | } else { |
| 49 | ret[line] = QLatin1String(""); |
| 50 | } |
| 51 | } |
| 52 | } |
| 53 | } |
| 54 | } else { |
| 55 | qCDebug(DEFINESANDINCLUDES) << QLatin1String("Unable to read standard c++ macro definitions from ") + path(); |
| 56 | while ( proc.canReadLine() ){ |
| 57 | qCDebug(DEFINESANDINCLUDES) << proc.readLine(); |
| 58 | } |
| 59 | qCDebug(DEFINESANDINCLUDES) << proc.exitCode(); |
| 60 | } |
| 61 | |
| 62 | // MSVC builtin attributes |
| 63 | { |
| 64 | ret[QStringLiteral("__cdecl")] = QLatin1String(""); |
| 65 | ret[QStringLiteral("__fastcall")] = QLatin1String(""); |
| 66 | ret[QStringLiteral("__stdcall")] = QLatin1String(""); |
| 67 | ret[QStringLiteral("__thiscall")] = QLatin1String(""); |
| 68 | } |
| 69 | |
| 70 | // MSVC builtin types |
| 71 | // see http://msdn.microsoft.com/en-us/library/cc953fe1.aspx |
| 72 | { |
| 73 | ret[QStringLiteral("__int8")] = QStringLiteral("char"); |
| 74 | ret[QStringLiteral("__int16")] = QStringLiteral("short"); |
| 75 | ret[QStringLiteral("__int32")] = QStringLiteral("int"); |
| 76 | ret[QStringLiteral("__int64")] = QStringLiteral("long long"); |
| 77 | ret[QStringLiteral("__int16")] = QStringLiteral("short"); |