diff options
Diffstat (limited to 'kalyptus/kalyptusCxxToSmoke.pm')
| -rw-r--r-- | kalyptus/kalyptusCxxToSmoke.pm | 2759 |
1 files changed, 2759 insertions, 0 deletions
diff --git a/kalyptus/kalyptusCxxToSmoke.pm b/kalyptus/kalyptusCxxToSmoke.pm new file mode 100644 index 00000000..f8cba6f3 --- /dev/null +++ b/kalyptus/kalyptusCxxToSmoke.pm @@ -0,0 +1,2759 @@ +#*************************************************************************** +# kalyptusCxxToSmoke.pm - Generates x_*.cpp files for smoke +# ------------------- +# begin : Fri Jan 25 12:00:00 2000 +# copyright : (C) 2002 Lost Highway Ltd. All Rights Reserved. +# email : david@mandrakesoft.com +# author : David Faure. +#***************************************************************************/ + +#/*************************************************************************** +# * * +# * This program is free software; you can redistribute it and/or modify * +# * it under the terms of the GNU General Public License as published by * +# * the Free Software Foundation; either version 2 of the License, or * +# * (at your option) any later version. * +# * * +#***************************************************************************/ + +package kalyptusCxxToSmoke; + +use File::Path; +use File::Basename; +use constant numSourceFiles => 20; # Total number of generated source files. + # All classes will be distributed across those. + +use Carp; +use Ast; +use kdocAstUtil; +use kdocUtil; +use Iter; +use kalyptusDataDict; + +use strict; +no strict "subs"; + +use vars qw/ + $libname $rootnode $outputdir $opt $debug + $methodNumber $headerSubdirectories + %builtins %typeunion %allMethods %allTypes %enumValueToType %typedeflist %mungedTypeMap + %skippedClasses /; + +BEGIN +{ + +# Types supported by the StackItem union +# Key: C++ type Value: Union field of that type +%typeunion = ( + 'void*' => 's_voidp', + 'bool' => 's_bool', + 'char' => 's_char', + 'uchar' => 's_uchar', + 'short' => 's_short', + 'ushort' => 's_ushort', + 'int' => 's_int', + 'uint' => 's_uint', + 'long' => 's_long', + 'ulong' => 's_ulong', + 'float' => 's_float', + 'double' => 's_double', + 'enum' => 's_enum', + 'class' => 's_class' +); + +# Mapping for iterproto, when making up the munged method names +%mungedTypeMap = ( + 'QString' => '$', + 'QString*' => '$', + 'QString&' => '$', + 'QCString' => '$', + 'QCString*' => '$', + 'QCString&' => '$', + 'char*' => '$', + 'QCOORD*' => '?', + 'QRgb*' => '?', + 'Q_UINT64' => '$', + 'Q_INT64' => '$', + 'Q_LLONG' => '$', + 'quint64' => '$', + 'qint64' => '$', + 'long long' => '$', + 'qulonglong' => '$', +); + +# Yes some of this is in kalyptusDataDict's ctypemap +# but that one would need to be separated (builtins vs normal classes) +%typedeflist = +( + 'signed char' => 'char', + 'unsigned char' => 'uchar', + 'signed short' => 'short', + 'unsigned short' => 'ushort', + 'signed' => 'int', + 'signed int' => 'int', + 'unsigned' => 'uint', + 'unsigned int' => 'uint', + 'signed long' => 'long', + 'unsigned long' => 'ulong', + +# Anything that is not known is mapped to void*, so no need for those here anymore +# 'QWSEvent*' => 'void*', +# 'QDiskFont*' => 'void*', +# 'XEvent*' => 'void*', +# 'QStyleHintReturn*' => 'void*', +# 'FILE*' => 'void*', +# 'QUnknownInterface*' => 'void*', +# 'GDHandle' => 'void*', +# '_NPStream*' => 'void*', +# 'QTextFormat*' => 'void*', +# 'QTextDocument*' => 'void*', +# 'QTextCursor*' => 'void*', +# 'QTextParag**' => 'void*', +# 'QTextParag*' => 'void*', +# 'QRemoteInterface*' => 'void*', +# 'QSqlRecordPrivate*' => 'void*', +# 'QTSMFI' => 'void*', # QTextStream's QTSManip +# 'const GUID&' => 'void*', +# 'QWidgetMapper*' => 'void*', + 'MSG*' => 'void*', +# 'const QSqlFieldInfoList&' => 'void*', # QSqlRecordInfo - TODO (templates) + + 'QPtrCollection::Item' => 'void*', # to avoid a warning + + 'void(* )()' => 'void*', + 'void (*)(void* )' => 'void*', + 'mode_t' => 'long', + 'QProcess::PID' => 'long', + 'size_type' => 'int', # QSqlRecordInfo + 'Qt::ComparisonFlags' => 'uint', + 'Qt::ToolBarDock' => 'int', # compat thing, Qt shouldn't use it + 'QIODevice::Offset' => 'ulong', + 'WState' => 'int', + 'WId' => 'ulong', + 'QRgb' => 'uint', + 'ksocklen_t' => 'uint', + 'QCOORD' => 'int', + 'QTSMFI' => 'int', + 'Qt::WState' => 'int', + 'Qt::WFlags' => 'int', + 'Qt::HANDLE' => 'uint', + 'QEventLoop::ProcessEventsFlags' => 'uint', + 'QStyle::SCFlags' => 'int', + 'QStyle::SFlags' => 'int', + 'Q_INT16' => 'short', + 'qint16' => 'short', + 'Q_INT32' => 'int', + 'qint32' => 'int', + 'qint32&' => 'int&', + 'Q_INT8' => 'char', + 'qint8' => 'char', + 'Q_LONG' => 'long', + 'Q_UINT16' => 'ushort', + 'quint16' => 'ushort', + 'Q_UINT32' => 'uint', + 'quint32' => 'uint', + 'Q_UINT8' => 'uchar', + 'quint8' => 'uchar', + 'Q_ULONG' => 'long', + 'qreal' => 'double', + 'pid_t' => 'int', + 'size_t' => 'int', + 'pid_t' => 'int', + 'time_t' => 'int', + 'short int' => 'short', + 'signed long int' => 'long', + 'unsigned long int' => 'ulong', + 'unsigned short int' => 'ushort', + 'Qt::Alignment' => 'int', + 'Qt::Orientations' => 'int', + 'Qt::DockWidgetAreas' => 'int', + 'Qt::DropActions' => 'int', + 'Qt::ImageConversionFlags' => 'int', + 'Qt::ItemFlags' => 'int', + 'Qt::KeyboardModifiers' => 'int', + 'Qt::MatchFlags' => 'int', + 'Qt::MouseButtons' => 'int', + 'Qt::ToolBarAreas' => 'int', + 'Qt::WindowFlags' => 'int', + 'Qt::WindowStates' => 'int', + 'AutoFormatting' => 'int', + 'DirtyFlags' => 'int', + 'EditTriggers' => 'int', + 'FindFlags' => 'int', + 'Flags' => 'int', + 'FormattingOptions' => 'int', + 'GLenum' => 'int', + 'GLint' => 'int', + 'GLuint' => 'uint', + 'LoadOperator' => 'int', + 'NumberFlags' => 'int', + 'OpenMode' => 'int', + 'Options' => 'int', + 'PaintEngineFeatures' => 'int', + 'Permissions' => 'int', + 'PrintDialogOptions' => 'int', + 'ProcessEventsFlags' => 'int', + 'QDir::Filters' => 'int', + 'QDir::SortFlags' => 'int', + 'QFile::Permissions' => 'int', + 'QGL::FormatOptions' => 'int', + 'QIODevice::OpenMode' => 'int', + 'QImageReader::ImageReaderError' => 'int', + 'QItemSelectionModel::SelectionFlags' => 'int', + 'QPaintEngine::DirtyFlags' => 'int', + 'QPainter::RenderHints' => 'int', + 'QSql::ParamType' => 'int', + 'QTextDocument::FindFlags' => 'int', + 'Q_PID' => 'int', + 'Qt::DropActions' => 'int', + 'Qt::ImageConversionFlags' => 'int', + 'Qt::ItemFlags' => 'int', + 'Qt::KeyboardModifiers' => 'int', + 'Qt::MatchFlags' => 'int', + 'Qt::MouseButtons' => 'int', + 'Qt::ToolBarAreas' => 'int', + 'Qt::WindowFlags' => 'int', + 'Qt::WindowStates' => 'int', + 'RenderFlags' => 'int', + 'RenderHints' => 'int', + 'SortFlags' => 'int', + 'StepEnabled' => 'int', + 'Sections' => 'int', + 'Filters' => 'int', + 'SortFlags' => 'int', + 'QDir::Filters' => 'int', + 'QDir::SortFlags' => 'int', + 'QStyle::State' => 'int', + 'QValidator::State' => 'int', + 'QAbstractSpinBox::StepEnabled' => 'int', + 'QDockWidget::DockWidgetFeatures' => 'int', + 'QStyle::SubControls' => 'int', +); + +$headerSubdirectories = "kio/|kdevelop/|kinterfacedesigner/|kontact/|kate/|kparts/|dom/|kabc/|ksettings/|kjs/|ktexteditor/|kdeprint/|kdesu/|knewstuff/" + +} + +sub writeDoc +{ + ( $libname, $rootnode, $outputdir, $opt ) = @_; + + print STDERR "Starting writeDoc for $libname...\n"; + + $debug = $main::debuggen; + + mkpath( $outputdir ) unless -f $outputdir; + + # Define QPtrCollection::Item, for resolveType + unless ( kdocAstUtil::findRef( $rootnode, "QPtrCollection::Item" ) || $main::qt4 ) { + my $cNode = kdocAstUtil::findRef( $rootnode, "QPtrCollection" ); + warn "QPtrCollection not found" if (!$cNode); + my $node = Ast::New( 'Item' ); + $node->AddProp( "NodeType", "Forward" ); + $node->AddProp( "Source", $cNode->{Source} ) if ($cNode); + kdocAstUtil::attachChild( $cNode, $node ) if ($cNode); + $node->AddProp( "Access", "public" ); + } + + print STDERR "Preparsing...\n"; + + # Preparse everything, to prepare some additional data in the classes and methods + Iter::LocalCompounds( $rootnode, sub { preParseClass( shift ); } ); + + # Have a look at each class again, to propagate CanBeCopied + Iter::LocalCompounds( $rootnode, sub { propagateCanBeCopied( shift ); } ); + + print STDERR "Writing smokedata.cpp...\n"; + + # Write out smokedata.cpp + writeSmokeDataFile($rootnode); + + print STDERR "Writing x_*.cpp...\n"; + + # Generate x_*cpp file for each class + + my $numclasses; + Iter::LocalCompounds( $rootnode, sub { $numclasses++ } ); + my $classperfile = int($numclasses/numSourceFiles); + print STDERR "Total number of classes: ". $numclasses ."\n" if $debug; + my $nodelist = []; + my $currentfile = 1; + my $currentclass = 1; + Iter::LocalCompounds( $rootnode, sub { + push @$nodelist, shift; + if(@$nodelist == $classperfile and $currentfile != numSourceFiles) + { + print STDERR "Calling writeClassDoc for ". (scalar @$nodelist) . " classes\n" if $debug; + writeClassDoc( $nodelist ); + $currentfile++; + $nodelist = [] + } + if(@$nodelist and $currentclass == $numclasses) + { + print STDERR "Calling writeClassDoc for remaining ". (scalar @$nodelist) . " classes\n" if $debug; + writeClassDoc( $nodelist ) + } + $currentclass++ + }); + + print STDERR "Done.\n"; +} + +=head2 preParseClass + Called for each class +=cut +sub preParseClass +{ + my( $classNode ) = @_; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + + if( $#{$classNode->{Kids}} < 0 || + $classNode->{Access} eq "private" || + $classNode->{Access} eq "protected" || # e.g. QPixmap::QPixmapData + exists $classNode->{Tmpl} || + # Don't generate standard bindings for QString, this class is handled as a native type + $className eq 'QString' || + $className eq 'QStringData' || + $className eq 'QLatin1String' || + $className eq 'QTLWExtra' || + $className eq 'QWExtra' || + $className eq 'QBig5Codec' || + $className eq 'QBig5hkscsCodec' || + $className eq 'QPtrCollection' || + $className eq 'QGCache' || + $className eq 'QConstString' || + $className eq 'QCString' || + # Don't map classes which are really arrays + $className eq 'QStringList' || + $className eq 'QCanvasItemList' || + $className eq 'QWidgetList' || + $className eq 'QObjectList' || + $className eq 'QStrList' || + $className eq 'KCmdLineOptions' || + # Those are template related + $className eq 'QTSManip' || # cause compiler errors with several gcc versions + $className eq 'QGDict' || + $className eq 'QGList' || + $className eq 'QGArray' || + $className eq 'QGVector' || + $className eq 'QStrIList' || + $className eq 'QStrIVec' || + $className eq 'QBitArray' || + $className eq 'QMapData' || + $className eq 'QMetaEnum::Item' || + $className eq 'QWidgetContainerPlugin' || + $className eq 'QGArray::array_data' || + ($className eq 'QMenuItem' and $main::qt_embedded) || + ($className eq 'QSignal' and $main::qt_embedded) || + ($className eq 'QWSEvent' and $main::qt_embedded) || + ($className eq 'QMetaObjectInit' and $main::qt_embedded) || + ($className eq 'QKoi8Codec' and $main::qt_embedded) || + $className eq 'KAccelGen' || + ($className eq 'QAbstractUndoItem' and $main::qt4) || + ($className eq 'QAbstractItemDelegate' and $main::qt4) || + ($className eq 'QDebug' and $main::qt4) || + ($className eq 'QNoDebug' and $main::qt4) || + ($className eq 'QObjectData' and $main::qt4) || + ($className eq 'QSysInfo' and $main::qt4) || + ($className eq 'QPNGImageWriter' and $main::qt4) || + ($className eq 'QPNGImagePacker' and $main::qt4) || + ($className eq 'QTextCodec::ConverterState' and $main::qt4) || + ($className eq 'QTextLayout::Selection' and $main::qt4) || + ($className eq 'QTextStreamManipulator' and $main::qt4) || + $className eq 'DCOPArg' || + $className eq 'DCOPReply' || + $className eq 'KBookmarkMenu::DynMenuInfo' || + $className eq 'KDE' || + $className eq 'KDEDesktopMimeType::Service' || + $className eq 'KEntry' || + $className eq 'KEntryKey' || + $className eq 'KGlobalSettings::KMouseSettings' || + $className eq 'KMimeType::Format' || + $className eq 'KNotifyClient::Instance' || + $className eq 'KParts::ComponentFactory' || + $className eq 'KParts::Plugin::PluginInfo' || + $className eq 'KProtocolInfo::ExtraField' || + $className eq 'KXMLGUIClient::StateChange' || + $className eq 'KIconTheme' || + $className eq 'KEditListBox::CustomEditor' || + $className eq 'KIO::KBookmarkMenuNSImporter' || + $className eq 'KExtendedSocket' || + $className eq 'KSocket' || + $className eq 'KPerDomainSettings' || + $className eq 'KApplicationPropsPlugin' || + $className eq 'KOpenWithHandler' || + $className eq 'KFileOpenWithHandler' || + $className eq 'KBindingPropsPlugin' || + $className eq 'KPropsDlgPlugin' || + $className eq 'KFileSharePropsPlugin' || + $className eq 'KBookmarkMenuNSImporter' || + $className eq 'KDevicePropsPlugin' || + $className eq 'KDEDModule' || + $className eq 'KFileMetaInfoProvider' || + $className eq 'KFileMimeTypeInfo' || + $className eq 'KExecPropsPlugin' || + $className eq 'KFilePermissionsPropsPlugin' || + $className eq 'KImageFilePreview' || + $className eq 'KBookmarkManager' || + $className eq 'KBookmarkNotifier' || + $className eq 'KOCRDialogFactory' || + $className eq 'KExtendedBookmarkOwner' || + $className eq 'KSharedPixmap' || + $className eq 'KLibrary' || + $className eq 'KScanDialogFactory' || + $className eq 'KBufferedIO' || + $className eq 'KDictSpellingHighlighter' || + $className eq 'KPropertiesDialog' || + $className eq 'ProgressItem' || + $className eq 'KIO::ChmodInfo' || + $className eq 'khtml::DrawContentsEvent' || # the khtml:: classes build, but don't link + $className eq 'khtml::MouseDoubleClickEvent' || + $className eq 'khtml::MouseMoveEvent' || + $className eq 'khtml::MousePressEvent' || + $className eq 'khtml::MouseReleaseEvent' || + $className eq 'khtml::MouseEvent' || + $className eq 'khtml' || + $className eq 'KURL::List' || + $className eq 'KWin::Info' || + $className eq 'TerminalInterface' || + $className eq 'QForeachContainerBase' || # Qt4 + $className eq 'QInputMethodEvent::Attribute' || # Qt4 + $className eq 'QAbstractTextDocumentLayout::PaintContext' || # Qt4 + $className eq 'QAbstractTextDocumentLayout::Selection' || # Qt4 + $className eq 'QBrushData' || # Qt4 + $className eq 'QIPv6Address' || # Qt4 + $className eq 'QImageTextKeyLang' || # Qt4 + $className eq 'QMap' || # Qt4 + $className eq 'QMap::const_iterator' || # Qt4 + $className eq 'QMap::iterator' || # Qt4 + $className eq 'QMapData' || # Qt4 + $className eq 'QMapData::Node' || # Qt4 + $className eq 'QSharedData' || # Qt4 + $className eq 'QPainterPath::Element' || # Qt4 + $className eq 'QThreadStorageData' || # Qt4 + $className eq 'QVFbHeader' || # Qt4 + $className eq 'QStyleOptionQ3DockWindow' || # Qt4 + $className eq 'QStyleOptionQ3ListView' || # Qt4 + $className eq 'QStyleOptionQ3ListViewItem' || # Qt4 + $className eq 'QStyleOptionQ3ListView' || # Qt4 + $className eq 'QUpdateLaterEvent' || # Qt4 + $className eq 'QVFbKeyData' || # Qt4 + $className eq 'QVariant::Handler' || # Qt4 + $className eq 'QVariant::PrivateShared' || # Qt4 + $className eq 'QVectorData' || # Qt4 + $className eq 'QWidgetData' || # Qt4 + $className eq 'QThread' || # Qt4 + $className eq 'QThreadStorage' || # Qt4 + $className eq 'QMutex' || # Qt4 + $className eq 'QMutexLocker' || # Qt4 + $className eq 'QSemaphore' || # Qt4 + $className eq 'QWaitCondition' || # Qt4 + $className eq 'QReadWriteLock' || # Qt4 + $className eq 'QReadLocker' || # Qt4 + $className eq 'QWriteLocker' || + $className =~ /.*Private$/ || # Ignore any classes which aren't for public consumption + $className =~ /.*Impl$/ || + $className =~ /.*Internal.*/ || + $classNode->{Deprecated} || + $classNode->{NodeType} eq 'union' # Skip unions for now, e.g. QPDevCmdParam + ) { + print STDERR "Skipping $className\n" if ($debug); + print STDERR "Skipping union $className\n" if ( $classNode->{NodeType} eq 'union'); + $skippedClasses{$className} = 1; + delete $classNode->{Compound}; # Cheat, to get it excluded from Iter::LocalCompounds + return; + } + + my $signalCount = 0; + my $eventHandlerCount = 0; + my $defaultConstructor = 'none'; # none, public, protected or private. 'none' will become 'public'. + my $constructorCount = 0; # total count of _all_ ctors + # If there are ctors, we need at least one public/protected one to instanciate the class + my $hasPublicProtectedConstructor = 0; + # We need a public dtor to destroy the object --- ### aren't protected dtors ok too ?? + my $hasPublicDestructor = 1; # by default all classes have a public dtor! + #my $hasVirtualDestructor = 0; + my $hasDestructor = 0; + my $hasPrivatePureVirtual = 0; + my $hasCopyConstructor = 0; + my $hasPrivateCopyConstructor = 0; + # Note: no need for hasPureVirtuals. $classNode{Pure} has that. + + # Hack to fix up KLed constructors in KDE 3.1 + my $kledAmbiguousConstructor = undef; + + my $doPrivate = $main::doPrivate; + $main::doPrivate = 1; + # Look at each class member (looking for methods and enums in particular) + Iter::MembersByType ( $classNode, undef, + sub { + + my( $classNode, $m ) = @_; + my $name = $m->{astNodeName}; + + if( $m->{NodeType} eq "method" ) { + if ( $m->{ReturnType} eq 'typedef' # QFile's EncoderFn/DecoderFn callback, very badly parsed + ) { + $m->{NodeType} = 'deleted'; + next; + } + + print STDERR "preParseClass: looking at $className\::$name $m->{Params}\n" if ($debug); + + if ( $name eq $classNode->{astNodeName} ) { + if ( $m->{ReturnType} =~ /~/ ) { + # A destructor + $hasPublicDestructor = 0 if $m->{Access} ne 'public'; + #$hasVirtualDestructor = 1 if ( $m->{Flags} =~ "v" && $m->{Access} ne 'private' ); + $hasDestructor = 1; + } else { + # A constructor + $constructorCount++; + $defaultConstructor = $m->{Access} if ( $m->{Params} eq '' ); + $hasPublicProtectedConstructor = 1 if ( $m->{Access} ne 'private' ); + + # Copy constructor? + if ( $#{$m->{ParamList}} == 0 ) { + my $theArgType = @{$m->{ParamList}}[0]->{ArgType}; + (my $classNameWithoutNS = $className) =~ s/^.*:://; + if ($theArgType =~ /$classNameWithoutNS\s*\&/) { + $hasCopyConstructor = 1; + $m->{Flags} .= "x"; + $hasPrivateCopyConstructor = 1 if ( $m->{Access} eq 'private' ); + } + } + # Hack the return type for constructors, since constructors return an object pointer + $m->{ReturnType} = $className."*"; + } + } + + if ( $name =~ /~$classNode->{astNodeName}/ && $m->{Access} ne "private" ) { # not used + $hasPublicDestructor = 0 if $m->{Access} ne 'public'; + #$hasVirtualDestructor = 1 if ( $m->{Flags} =~ "v" ); + $hasDestructor = 1; + } + + if ( $m->{Flags} =~ "p" && $m->{Access} =~ /private/ ) { + $hasPrivatePureVirtual = 1; # ouch, can't inherit from that one + } + + # All we want from private methods is to check for virtuals, nothing else + next if ( $m->{Access} =~ /private/ ); + + # Don't generate code for deprecated methods, + # or where the code won't compile/link for obscure reasons. Or even obvious reasons.. + if ( ($classNode->{astNodeName} eq 'KCharSelectTable' and $name eq 'paintCell') + || ($classNode->{astNodeName} eq 'KAnimWidget' and $name eq 'KAnimWidget' and @{$m->{ParamList}} == 2) + || ($classNode->{astNodeName} eq 'KCModuleLoader' and $name eq 'errorModule') + || ($classNode->{astNodeName} eq 'KDCOPActionProxy' and $name eq 'actions') + || ($classNode->{astNodeName} eq 'KEditToolbarWidget' and $name eq 'insertActive') + || ($classNode->{astNodeName} eq 'KEditToolbarWidget' and $name eq 'removeActive') + || ($classNode->{astNodeName} eq 'KEditToolbarWidget' and $name eq 'moveActive') + || ($classNode->{astNodeName} eq 'KFileDialog' and $name eq 'addDirEntry') + || ($classNode->{astNodeName} eq 'KFileDialog' and $name eq 'getDirEntry') + || ($classNode->{astNodeName} eq 'KFileItem' and $name eq 'extraData') + || ($classNode->{astNodeName} eq 'KFileView' and $name eq 'selectionMode') + || ($classNode->{astNodeName} eq 'KFind' and $name eq 'KFind' and @{$m->{ParamList}} == 4) + || ($classNode->{astNodeName} eq 'KGlobalAccel' and $name eq 'setEnabled') + || ($classNode->{astNodeName} eq 'KCharsets' and $name eq 'encodingsForLanguage') + || ($classNode->{astNodeName} eq 'KInputDialog' and $name eq 'getInteger') + || ($classNode->{astNodeName} eq 'SlaveBase' and $name eq 'checkCachedAuthentication') + || ($classNode->{astNodeName} eq 'SlaveBase' and $name eq 'cacheAuthentication') + || ($classNode->{astNodeName} eq 'KInputDialog' and $name eq 'getDouble') + || ($classNode->{astNodeName} eq 'KToolBar' and $name eq 'enable') + || ($classNode->{astNodeName} eq 'KAccel' and $name eq 'insert' and @{$m->{ParamList}} == 2) + || ($classNode->{astNodeName} eq 'KAccel' and $name eq 'autoupdate') + || ($classNode->{astNodeName} eq 'KAccel' and $name eq 'getAutoUpdate') + || ($classNode->{astNodeName} eq 'KStdAccel' and $name eq 'insert') + || ($classNode->{astNodeName} eq 'KBookmarkMenu' and $name eq 'invalid') + || ($classNode->{astNodeName} eq 'KCharsets' and $name eq 'languages') + || ($classNode->{astNodeName} eq 'KCombiView' and $name eq 'setDropOptions') + || ($classNode->{astNodeName} eq 'KFileMetaInfoItem' and $name eq 'unit') + || ($classNode->{astNodeName} eq 'KInstance' and $name eq 'charsets') + || ($classNode->{astNodeName} eq 'KInstance' and $name eq 'KInstance' and $m->{Access} =~ /protected/) + || ($classNode->{astNodeName} eq 'KKey' and $name eq 'isValidQt') + || ($classNode->{astNodeName} eq 'KKey' and $name eq 'isValidNative') + || ($classNode->{astNodeName} eq 'KKeySequence' and $name eq 'init') + || ($classNode->{astNodeName} eq 'KKeySequence' and $name eq 'setTriggerOnRelease') + || ($classNode->{astNodeName} eq 'KEMailSettings' and $name eq 'getExtendedSetting') + || ($classNode->{astNodeName} eq 'KEMailSettings' and $name eq 'setExtendedSetting') + || ($classNode->{astNodeName} eq 'KProtocolManager' and $name eq 'defaultConnectTimeout') + || ($classNode->{astNodeName} eq 'KMD4' and $name eq 'transform') + || ($classNode->{astNodeName} eq 'KMD5' and $name eq 'transform') + || ($classNode->{astNodeName} eq 'KSSLCertificate' and $name eq 'operator!=') + || ($classNode->{astNodeName} eq 'KSSLPKCS7' and $name eq 'validate') + || ($classNode->{astNodeName} eq 'KSSLPKCS7' and $name eq 'revalidate') + || ($classNode->{astNodeName} eq 'KSSLSession' and $name eq 'KSSLSession' and @{$m->{ParamList}} == 1) + || ($classNode->{astNodeName} eq 'KSimpleFileFilter' and $name eq 'nameFilters') + || ($classNode->{astNodeName} eq 'KTabWidget' and $name eq 'isTabReorderingEnabled') + || ($classNode->{astNodeName} eq 'KTabWidget' and $name eq 'hoverCloseButton') + || ($classNode->{astNodeName} eq 'KTabWidget' and $name eq 'hoverCloseButtonDelayed') + || ($classNode->{astNodeName} eq 'KTar' and $name eq 'writeFile_impl') + || ($classNode->{astNodeName} eq 'KIO' and $name eq 'buildHTMLErrorString') + || ($classNode->{astNodeName} eq 'KIO' and $name eq 'pasteClipboard') + || ($classNode->{astNodeName} eq 'KIO' and $name eq 'pasteData') + || ($classNode->{astNodeName} eq 'KIO' and $name eq 'pasteDataAsync') + || ($classNode->{astNodeName} eq 'KIO' and $name eq 'isClipboardEmpty') + || ($classNode->{astNodeName} eq 'DCOPRef' and $name eq 'callExt') + || ($classNode->{astNodeName} eq 'DCOPRef' and $name eq 'call') + || ($classNode->{astNodeName} eq 'DCOPRef' and $name eq 'send') + || ($classNode->{astNodeName} eq 'DOM' and $name eq 'operator<<') # Avoid kdbgstream debugging method + || ($name eq 'qInitJpegIO' and $main::qt4) + || ($name eq 'qInitPngIO' and $main::qt4) + || ($name eq 'virtual_hook') + || ($name eq 'handle') + + # Obsolete + || ($classNode->{astNodeName} eq 'QTextStream' and $name eq 'QTextStream' + and @{$m->{ParamList}} == 2 and $m->{ParamList}[0]->{ArgType} eq 'QString&') + + # Various methods to skip in Qt/E (Qt 2.3.x) + || ($main::qt_embedded + && ( ($classNode->{astNodeName} eq 'QUriDrag' and $name =~ /^decode$|decodeLocalFiles|decodeToUnicodeUris/) + || ($classNode->{astNodeName} eq 'QApplication' and $name =~ /^qwsSetCustomColors|^setArgs$|^winMouseButtonUp|^winFocus|^winMouseButtonUP$|^winVersion$/) + || ($classNode->{astNodeName} eq 'QPrinter' and $name =~ /^setIdle$|^setActive$/) + || ($classNode->{astNodeName} eq 'QDragObject' and $name eq 'dragLink') + || ($classNode->{astNodeName} eq 'QFont' and $name eq 'qwsRenderToDisk') + || ($classNode->{astNodeName} eq 'QFontInfo' and $name eq 'font') + || ($classNode->{astNodeName} eq 'QLineEdit' and $name eq 'getSelection') + || ($classNode->{astNodeName} eq 'QMainWindow' and $name eq 'toolBars') + || ($classNode->{astNodeName} eq 'QMovie' and $name eq 'setDisplayWidget') + || ($classNode->{astNodeName} eq 'QMetaObject' and $name =~ /^new_metaenum_item$|^new_metaaccess$/) + || ($classNode->{astNodeName} eq 'QPainter' and $name eq 'pos') + || ($classNode->{astNodeName} eq 'QPixmap' and $name =~ /^allocCell$|^clut$|^freeCell|^hbm|^isMultiCellPixmap|^multiCellPixmap|^multiCellBitmap|^multiCellHandle|^multiCellOffset|^numCols/) + || ($name eq 'handle') + || ($name eq 'resetInputContext') + || ($name eq 'propagateUpdates') + || ($name eq 'bytesPerLine') + || ($name eq 'scanLine') + || ($name eq 'hPal') + || ($name eq 'copyX11Data') + || ($name eq 'getX11Data') + || ($name eq 'setX11Data') + || ($name eq 'realizePal') + || ($name eq 'qwsDisplay') + || ($name eq 'fixport') + || ($name eq 'hack_strrchr') + || ($name eq 'hack_strchr') + || ($name eq 'hack_strstr') ) ) + + # Assume only Qt classes have tr() and trUtf8() in their Q_OBJECT macro + || ($classNode->{astNodeName} !~ /^Q/ and $name eq 'tr') + || ($classNode->{astNodeName} !~ /^Q/ and $name eq 'trUtf8') + + || ($main::qt4 + && ( ($classNode->{astNodeName} eq 'QWidgetListItem' and $name eq 'operator=') + || ($classNode->{astNodeName} eq 'QColormap' and $name eq 'operator=') + || ($classNode->{astNodeName} eq 'QListWidget' and $name eq 'setItemPosition') + || ($classNode->{astNodeName} eq 'QFontMetricsF' and $name eq 'operator=') + || ($classNode->{astNodeName} eq 'QFontMetricsF' and $name eq 'QFontMetricsF' + and $#{$m->{ParamList}} == 0 && $m->{ParamList}[0]->{ArgType} eq 'const QFontMetrics&') + || ($classNode->{astNodeName} eq 'QHttp' and $name eq 'supportedOperations') + || ($classNode->{astNodeName} eq 'QRectF' and $name eq 'setX') + || ($classNode->{astNodeName} eq 'QRectF' and $name eq 'setY') + || ($classNode->{astNodeName} eq 'QTextObject' and $name eq 'formatType') + || ($classNode->{astNodeName} eq 'QUrl' and $name eq 'QUrl' + and $#{$m->{ParamList}} == 0 && $m->{ParamList}[0]->{ArgType} eq 'QUrlPrivate&') + || ($classNode->{astNodeName} eq 'QGlobalSpace' and $name eq 'operator<<' and $m->{ParamList}[0]->{ArgType} =~ /QDebug/) + || ($classNode->{astNodeName} eq 'QGlobalSpace' and $#{$m->{ParamList}} > 0 and $name =~ /operator/ and $m->{ParamList}[1]->{ArgType} =~ /QVariant::Type/) + || ($#{$m->{ParamList}} > 0 and $m->{ParamList}[0]->{ArgType} =~ /Private/) + || ($classNode->{astNodeName} eq 'QScrollArea' and $name eq 'alignment') + || ($classNode->{astNodeName} eq 'QScrollArea' and $name eq 'setAlignment') + || ($m->{ReturnType} =~ /QT3_SUPPORT/) ) ) + + || $m->{Deprecated} ) { + $m->{NodeType} = 'deleted'; + next; + } + + # Hack for fixing up KDE 3.1 KLed where the no arg constructor was ambiguous + if ($classNode->{astNodeName} eq 'KLed' and $name eq 'KLed' && $#{$m->{ParamList}} > 0) { + if ($m->{ParamList}[0]->{ArgType} =~ /QColor/ && defined $m->{ParamList}[0]->{DefaultValue}) { + $m->{ParamList}[0]->{DefaultValue} = undef; + if (defined $kledAmbiguousConstructor) { + $kledAmbiguousConstructor->{ParamList}[0]->{DefaultValue} = undef; + $kledAmbiguousConstructor->{FirstDefaultParam} = 1; + } + } else { + $kledAmbiguousConstructor = $m; + } + } + + my $argId = 0; + my $firstDefaultParam; + foreach my $arg ( @{$m->{ParamList}} ) { + # Look for first param with a default value + if ( defined $arg->{DefaultValue} && !defined $firstDefaultParam ) { + $firstDefaultParam = $argId; + } + + if ( $arg->{ArgType} eq '...' # refuse a method with variable arguments + or $arg->{ArgType} eq 'image_io_handler' # QImage's callback + or $arg->{ArgType} eq 'DecoderFn' # QFile's callback + or $arg->{ArgType} eq 'EncoderFn' # QFile's callback + or $arg->{ArgType} =~ /bool \(\*\)\(QObject/ # QMetaObject's ctor + or $arg->{ArgType} eq 'QtStaticMetaObjectFunction' # QMetaObjectCleanUp's ctor with func pointer + or $arg->{ArgType} eq 'const QTextItem&' # ref to a private class in 3.2.0b1 + or $arg->{ArgType} eq 'FILE*' # won't be able to handle that I think + or $arg->{ArgType} eq 'const KKeyNative&' # + or $arg->{ArgType} =~ /Node\s*\*/ # + ) { + $m->{NodeType} = 'deleted'; + } + else + { + # Resolve type in full, e.g. for QSessionManager::RestartHint + # (x_QSessionManager doesn't inherit QSessionManager) + $arg->{ArgType} = kalyptusDataDict::resolveType($arg->{ArgType}, $classNode, $rootnode); + registerType( $arg->{ArgType} ); + $argId++; + } + } + $m->AddProp( "FirstDefaultParam", $firstDefaultParam ); + $m->{ReturnType} = kalyptusDataDict::resolveType($m->{ReturnType}, $classNode, $rootnode) if ($m->{ReturnType}); + registerType( $m->{ReturnType} ); + } + elsif( $m->{NodeType} eq "enum" ) { + my $fullEnumName = $className."::".$m->{astNodeName}; + + if ( ($fullEnumName eq 'KMimeType::Format' and $name eq 'compression') + || $m->{Deprecated} ) { + $m->{NodeType} = 'deleted'; + next; + } + + $classNode->{enumerations}{$m->{astNodeName}} = $fullEnumName + if $m->{astNodeName} and $m->{Access} ne 'private'; + + # Define a type for this enum + registerType( $fullEnumName ); + + # Remember that it's an enum + findTypeEntry( $fullEnumName )->{isEnum} = 1; + + #print STDERR "$fullEnumName is an enum\n"; + } + elsif( $m->{NodeType} eq 'var' ) { + if ( ($classNode->{astNodeName} eq 'QUuid' and $name eq 'data4') + || ($name eq 'd') + || ($classNode->{astNodeName} eq 'SlaveBase' and $name eq 'mIncomingMetaData') + || ($classNode->{astNodeName} eq 'SlaveBase' and $name eq 'mOutgoingMetaData') ) + { + $m->{NodeType} = 'deleted'; + next; + } + + my $varType = $m->{Type}; + $varType =~ s/const\s+(.*)\s*&/$1/; + $varType =~ s/^\s*//; + $varType =~ s/\s*$//; + $varType =~ s/static\s+//; + + if ( $m->{Flags} =~ "s" ) { + # We are interested in public static vars, like QColor::blue + if ( $m->{Access} ne 'private' + && $className."::".$m->{astNodeName} ne "KSpell::modalListText" ) + { + print STDERR "var: $m->{astNodeName} '$varType'\n" if ($debug); + + # Register the type + registerType( $varType ); + } else { + $m->{NodeType} = 'deleted'; + } + } elsif ($m->{Access} eq 'public') { + # Add a setter method for a public instance variable + my $setMethod = $name; + if ($setMethod =~ /^(\w)(.*)/) { + my $ch = $1; + $ch =~ tr/a-z/A-Z/; + $setMethod = "set$ch$2"; + } + my $node = Ast::New( $setMethod ); + $node->AddProp( "NodeType", "method" ); + # Flags of "=" for a setter method + $node->AddProp( "Flags", "=" ); + $node->AddProp( "ReturnType", "void" ); + $node->AddProp( "Params", $varType ); + + my $param = Ast::New( 1 ); + $param->AddProp( "NodeType", "param" ); + $param->AddProp( "ArgType", $varType ); + $node->AddPropList( "ParamList", $param ); + + kdocAstUtil::attachChild( $classNode, $node ); + + # Register the type + registerType( $varType ); + } else { + $m->{NodeType} = 'deleted'; + } + } + }, + undef + ); + $main::doPrivate = $doPrivate; + + print STDERR "$className: ctor count: $constructorCount, hasPublicProtectedConstructor: $hasPublicProtectedConstructor, hasCopyConstructor: $hasCopyConstructor:, defaultConstructor: $defaultConstructor, hasPublicDestructor: $hasPublicDestructor, hasPrivatePureVirtual:$hasPrivatePureVirtual\n" if ($debug); + + my $isGlobalSpace = ($className eq $main::globalSpaceClassName); + + # Note that if the class has _no_ constructor, the default ctor applies. Let's even generate it. + if ( !$constructorCount && $defaultConstructor eq 'none' + && !$hasPrivatePureVirtual && !$isGlobalSpace && $classNode->{NodeType} ne 'namespace' ) { + # Create a method node for the constructor + my $methodNode = Ast::New( $classNode->{astNodeName} ); + $methodNode->AddProp( "NodeType", "method" ); + $methodNode->AddProp( "Flags", "" ); + $methodNode->AddProp( "Params", "" ); + $methodNode->AddProp( "ParamList", [] ); + kdocAstUtil::attachChild( $classNode, $methodNode ); + + # Hack the return type for constructors, since constructors return an object pointer + $methodNode->AddProp( "ReturnType", $className."*" ); + registerType( $className."*" ); + $methodNode->AddProp( "Access", "public" ); # after attachChild + $defaultConstructor = 'public'; + $hasPublicProtectedConstructor = 1; + } + + # Also, if the class has no explicit destructor, generate a default one. + if ( !$hasDestructor && !$hasPrivatePureVirtual && !$isGlobalSpace && $classNode->{NodeType} ne 'namespace' ) { + my $methodNode = Ast::New( "$classNode->{astNodeName}" ); + $methodNode->AddProp( "NodeType", "method" ); + $methodNode->AddProp( "Flags", "" ); + $methodNode->AddProp( "Params", "" ); + $methodNode->AddProp( "ParamList", [] ); + kdocAstUtil::attachChild( $classNode, $methodNode ); + + $methodNode->AddProp( "ReturnType", "~" ); + $methodNode->AddProp( "Access", "public" ); + } + + # If we have a private pure virtual, then the class can't be instanciated (e.g. QCanvasItem) + # Same if the class has only private constructors (e.g. QInputDialog) + $classNode->AddProp( "CanBeInstanciated", $hasPublicProtectedConstructor && !$hasPrivatePureVirtual ); + + # We will derive from the class only if it has public or protected constructors. + # (_Even_ if it has pure virtuals. But in that case the x_ class can't be instantiated either.) + $classNode->AddProp( "BindingDerives", $hasPublicProtectedConstructor ); + + # We need a public dtor to destroy the object --- ### aren't protected dtors ok too ?? + $classNode->AddProp( "HasPublicDestructor", $hasPublicDestructor ); + + # Hack for QAsyncIO. We don't implement the "if a class has no explicit copy ctor, + # then all of its member variables must be copiable, otherwise the class isn't copiable". + $hasPrivateCopyConstructor = 1 if ( $className eq 'QAsyncIO' ); + + # Remember if this class can't be copied - it means all its descendants can't either + $classNode->AddProp( "CanBeCopied", !$hasPrivateCopyConstructor ); + $classNode->AddProp( "HasCopyConstructor", $hasCopyConstructor ); +} + + +sub propagateCanBeCopied($) +{ + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + my @super = superclass_list($classNode); + # A class can only be copied if none of its ancestors have a private copy ctor. + for my $s (@super) { + if (!$s->{CanBeCopied}) { + $classNode->{CanBeCopied} = 0; + print STDERR "$classNode->{astNodeName} cannot be copied\n" if ($debug); + last; + } + } + # If the class has no explicit copy constructor, and it can be copied, + # generate the copy constructor. + if ( !$classNode->{HasCopyConstructor} && $classNode->{CanBeCopied} && $classNode->{CanBeInstanciated} ) { + my $methodNode = Ast::New( "$classNode->{astNodeName}" ); + $methodNode->AddProp( "NodeType", "method" ); + $methodNode->AddProp( "Flags", "ix" ); # Only for internal use in marshallers + my $argType = "const ".$className."&"; + registerType( $argType ); + $methodNode->AddProp( "Params", $argType ); + # The param node + my $node = Ast::New( 1 ); # let's make the arg index the node "name" + $node->AddProp( "NodeType", "param" ); + $node->AddProp( "ArgType", $argType ); + $methodNode->AddPropList( "ParamList", $node ); + kdocAstUtil::attachChild( $classNode, $methodNode ); + + # Hack the return type for constructors, since constructors return an object pointer + $methodNode->AddProp( "ReturnType", $className."*" ); + registerType( $className."*" ); + $methodNode->AddProp( "Access", "public" ); # after attachChild + } + + # Prepare the {case} dict for the class + prepareCaseDict( $classNode ); +} + +=head2 writeClassDoc + + Called by writeDoc for each series of classes to be written out + +=cut + +BEGIN { + +my $fhn =1; # static + + sub writeClassDoc + { + my $nodelist = shift; + my $file = "$outputdir/x_${fhn}.cpp"; + open( my $fh, ">$file" ) || die "Couldn't create $file\n"; + + print $fh "//Auto-generated by $0. DO NOT EDIT.\n"; + print $fh "#include <smoke.h>\n"; + print $fh "#include <${libname}_smoke.h>\n"; + + my @code; + for my $node ( @$nodelist ) + { + push @code, [generateAllMethods( $node )] + } + my %includes; + map { for my $incl (keys %{$_->[2]}){ $includes{$incl}++ } } @code; + + # Hack - some Qt/KDE headers need other headers included, but omit suitable #includes + if (defined $includes{"qregexp.h"} || defined $includes{"qcstring.h"}) { + print $fh "#include <qregexp.h>\n"; + delete $includes{"qregexp.h"}; + } + if (defined $includes{"qmime.h"}) { + print $fh "#include <qurl.h>\n"; + delete $includes{"qurl.h"}; + } + if (defined $includes{"kshortcut.h"}) { + print $fh "#include <kshortcut.h>\n"; + delete $includes{"kshortcut.h"}; + } + if (defined $includes{"kshortcutlist.h"}) { + print $fh "#include <kconfigbase.h>\n"; + print $fh "#include <kshortcutlist.h>\n"; + delete $includes{"kconfigbase.h"}; + delete $includes{"kshortcutlist.h"}; + } + if (defined $includes{"kaction.h"}) { + print $fh "#include <kaction.h>\n"; + delete $includes{"kaction.h"}; + } + foreach my $incl (keys %includes) { + die if $incl eq ''; + print $fh "#include <$incl>\n"; + } + if ( $main::qt4 + and ( defined $includes{"qtreewidget.h"} + or defined $includes{"qlistwidget.h"} + or defined $includes{"qtablewidget.h"} ) ) + { + print $fh "#include \"qwidgetitemdata_p.h\"\n"; + } + print $fh "\n"; + for my $c( 0..$#code ) + { + my ($methodCode, $switchCode, $incl) = @{ $code[$c] }; + my $node = $$nodelist[$c]; + my $className = join( "::", kdocAstUtil::heritage($node) ); + my $legacyClassName = join( "__", kdocAstUtil::heritage($node) ); + print $fh "class x_$legacyClassName "; + print $fh ": public $className " if $node->{BindingDerives}; + print $fh "{\n"; + print $fh $methodCode; + print $fh "};\n"; + if(keys %{$node->{enumerations}}) { + print $fh "void xenum_${legacyClassName}(Smoke::EnumOperation xop, Smoke::Index xtype, void *&xdata, long &xvalue) {\n"; + print $fh " x_${legacyClassName}\::xenum_operation(xop, xtype, xdata, xvalue);\n"; + print $fh "}\n"; + } + print $fh "void xcall_${legacyClassName}(Smoke::Index xi, void *obj, Smoke::Stack args) {\n"; + print $fh $switchCode; + print $fh "}\n\n"; + } + #if ( $className =~ /^(QBrush|QColor|QCursor|QFont|QImage|QPalette|QPixmap|QPoint|QPointArray|QRect|QRegion|QSize|QWMatrix)$/ ) { + # print XCPPFILE " const char *{serial} operator << () const : pig_serialize(\$this);\n"; + # print XCPPFILE " void operator >> (const char *{serial}) : pig_deserialize(\$this, \$1);\n"; + #} + + close $fh; + $fhn++ + } + +} + +# Generate the prototypes for a method (one per arg with a default value) +# Helper for makeprotos +sub iterproto($$$$$) { + my $classidx = shift; # to check if a class exists + my $method = shift; + my $proto = shift; + my $idx = shift; + my $protolist = shift; + + my $argcnt = scalar @{ $method->{ParamList} } - 1; + if($idx > $argcnt) { + push @$protolist, $proto; + return; + } + if(defined $method->{FirstDefaultParam} and $method->{FirstDefaultParam} <= $idx) { + push @$protolist, $proto; + } + + my $arg = $method->{ParamList}[$idx]->{ArgType}; + + my $typeEntry = findTypeEntry( $arg ); + my $realType = $typeEntry->{realType}; + + # A scalar ? + $arg =~ s/\bconst\b//g; + $arg =~ s/\s+//g; + if($typeEntry->{isEnum} || $allTypes{$realType}{isEnum} || exists $typeunion{$realType} || exists $mungedTypeMap{$arg}) + { + my $id = '$'; # a 'scalar + $id = '?' if $arg =~ /[*&]{2}/; + $id = $mungedTypeMap{$arg} if exists $mungedTypeMap{$arg}; + iterproto($classidx, $method, $proto . $id, $idx + 1, $protolist); + return; + } + + # A class ? + if(exists $classidx->{$realType}) { + iterproto($classidx, $method, $proto . '#', $idx + 1, $protolist); + return; + } + + # A non-scalar (reference to array or hash, undef) + iterproto($classidx, $method, $proto . '?', $idx + 1, $protolist); + return; +} + +# Generate the prototypes for a method (one per arg with a default value) +sub makeprotos($$$) { + my $classidx = shift; + my $method = shift; + my $protolist = shift; + iterproto($classidx, $method, $method->{astNodeName}, 0, $protolist); +} + +# Return the string containing the signature for this method (without return type). +# If the 2nd arg is not the size of $m->{ParamList}, this method returns a +# partial signature (this is used to handle default values). +sub methodSignature($$) { + my $method = shift; + my $last = shift; + my $sig = $method->{astNodeName}; + my @argTypeList; + my $argId = 0; + foreach my $arg ( @{$method->{ParamList}} ) { + last if $argId > $last; + push @argTypeList, $arg->{ArgType}; + $argId++; + } + $sig .= "(". join(", ",@argTypeList) .")"; + $sig .= " const" if $method->{Flags} =~ "c"; + return $sig; +} + +sub coerce_type($$$$) { + #my $m = shift; + my $union = shift; + my $var = shift; + my $type = shift; + my $new = shift; # 1 if this is a return value, 0 for a normal param + + my $typeEntry = findTypeEntry( $type ); + my $realType = $typeEntry->{realType}; + + my $unionfield = $typeEntry->{typeId}; + die "$type" unless defined( $unionfield ); + $unionfield =~ s/t_/s_/; + + $type =~ s/\s+const$//; # for 'char* const' + $type =~ s/\s+const\s*\*$/\*/; # for 'char* const*' + + my $code = "$union.$unionfield = "; + if($type =~ /&$/) { + $code .= "(void*)&$var;\n"; + } elsif($type =~ /\*$/) { + $code .= "(void*)$var;\n"; + } else { + if ( $unionfield eq 's_class' + or ( $unionfield eq 's_voidp' and $type ne 'void*' ) + or $type eq 'QString' ) { # hack + $type =~ s/^const\s+//; + if($new) { + $code .= "(void*)new $type($var);\n"; + } else { + $code .= "(void*)&$var;\n"; + } + } else { + $code .= "$var;\n"; + } + } + + return $code; +} + +# Generate the list of args casted to their real type, e.g. +# (QObject*)x[1].s_class,(QEvent*)x[2].s_class,x[3].s_int +sub makeCastedArgList +{ + my @castedList; + my $i = 1; # The args start at x[1]. x[0] is the return value + my $arg; + foreach $arg (@_) { + my $type = $arg; + my $cast; + + my $typeEntry = findTypeEntry( $type ); + my $unionfield = $typeEntry->{typeId}; + die "$type" unless defined( $unionfield ); + $unionfield =~ s/t_/s_/; + + $type =~ s/\s+const$//; # for 'char* const' + $type =~ s/\s+const\s*\*$/\*/; # for 'char* const*' + + my $v .= "x[$i].$unionfield"; + if($type =~ s/&$//) { + $cast = "*($type *)"; + } elsif($type =~ /\*$/) { + $cast = "($type)"; + } elsif($type =~ /\(\*\)\s*\(/) { # function pointer ... (*)(...) + $cast = "($type)"; + } else { + if ( $unionfield eq 's_class' + or ( $unionfield eq 's_voidp' and $type ne 'void*' ) + or $type eq 'QString' ) { # hack + $cast = "*($type *)"; + } else { + $cast = "($type)"; + } + } + push @castedList, "$cast$v"; + $i++; + } + return @castedList; +} + +# Adds the header for node $1 to be included in $2 if not already there +# Prints out debug stuff if $3 +sub addIncludeForClass($$$) +{ + my ( $node, $addInclude, $debugMe ) = @_; + my $sourcename = $node->{Source}->{astNodeName}; + if ( $sourcename !~ s!.*($headerSubdirectories)(.*)!$1$2!m ) { + $sourcename =~ s!.*/(.*)!$1!m; + } +# die "Empty source name for $node->{astNodeName}" if ( $sourcename eq '' ); + return if ( $sourcename eq '' ); + unless ( defined $addInclude->{$sourcename} ) { + print " Including $sourcename\n" if ($debugMe); + $addInclude->{$sourcename} = 1; + } + else { print " $sourcename already included.\n" if ($debugMe); } +} + +sub checkIncludesForObject($$) +{ + my $type = shift; + my $addInclude = shift; + + my $debugCI = 0; #$debug + #print "checkIncludesForObject $type\n"; + $type =~ s/const\s+//; + my $it = $type; + if (!($it and exists $typeunion{$it}) and $type !~ /\*/ + #and $type !~ /&/ # in fact we also want refs, due to the generated code + ) { + $type =~ s/&//; + print " Detecting an object by value/ref: $type\n" if ($debugCI); + my $node = kdocAstUtil::findRef( $rootnode, $type ); + if ($node) { + addIncludeForClass( $node, $addInclude, $debugCI ); + } + else { print " No header found for $type\n" if ($debugCI); } + } +} + +sub generateVirtualMethod($$$$$) +{ + # Generating methods for $class. + # $m: method node. $methodClass: the node of the class in which the method is really declared + # (can be different from $class when the method comes from a super class) + # This is important because of $allMethods, which has no entry for class::method in that case. + + my( $classNode, $signature, $m, $methodClass, $addInclude ) = @_; + my $methodCode = ''; # output + my $returnType = $m->{ReturnType}; + return ('', '') if $returnType eq '~'; # skip destructors + + my $className = $classNode->{astNodeName}; + my $flags = $m->{Flags}; + my @argList = @{$m->{ParamList}}; + + print "generateVirtualMethod $className: $signature ($m->{Access})\n" if ($debug); + + # Detect objects returned by value + checkIncludesForObject( $returnType, $addInclude ) if ($returnType ne 'void'); + + # Generate a matching virtual method in the x_ class + $methodCode .= " virtual $returnType $m->{astNodeName}("; + my $i = 0; + foreach my $arg ( @argList ) { + $methodCode .= ", " if $i++; + $methodCode .= $arg->{ArgType}; + $methodCode .= " x$i"; + + # Detect objects passed by value + checkIncludesForObject( $arg->{ArgType}, $addInclude ); + } + $methodCode .= ") "; + $methodCode .= "const " if ($flags =~ "c"); + $methodCode .= "\{\n"; + + # Now the code of the method + my $this = $classNode->{BindingDerives} > 0 ? "this" : "xthis"; + + $i++; # Now the number of args + $methodCode .= "\tSmoke::StackItem x[$i];\n"; + $i = 1; + for my $arg (@argList) { + $methodCode .= "\t"; + $methodCode .= coerce_type("x[$i]", "x$i", $arg->{ArgType}, 0); + $i++; + } + + my $sig = $methodClass->{astNodeName} . "::" . $signature; + my $idx = $allMethods{$sig}; + + if ( ! defined $idx ) { + my $class_name = join( "::", kdocAstUtil::heritage($methodClass) ); + $sig = $class_name . "::" . $signature; + $idx = $allMethods{$sig}; + } + die "generateVirtualMethod: $className: No method found for $sig\n" if !defined $idx; + if($flags =~ "p") { # pure virtual + $methodCode .= "\t${libname}_Smoke->binding->callMethod($idx, (void*)$this, x, true /*pure virtual*/);\n"; + } else { + $methodCode .= "\tif(${libname}_Smoke->binding->callMethod($idx, (void*)$this, x)) "; + } + + $returnType = undef if ($returnType eq 'void'); + if($returnType) { + my $arg = $returnType; + my $it = applyTypeDef( $arg ); + my $cast; + my $v = "x[0]"; + my $indent = ($flags =~ "p") ? "\t" : ""; + if($it and exists $typeunion{$it}) { + $v .= ".$typeunion{$it}"; + $cast = "($arg)"; + $methodCode .= "${indent}return $cast$v;\n"; + } else { + $v .= ".s_class"; + if($arg =~ s/&//) { + $cast = "*($arg *)"; + $methodCode .= "${indent}return $cast$v;\n"; + } elsif($arg !~ /\*$/) { + unless($flags =~ "p") { + $indent = "\t "; + $methodCode .= "{\n"; + } + # we assume it's a new thing, and handle it + $methodCode .= "${indent}$arg *xptr = ($arg *)$v;\n"; + $methodCode .= "${indent}$arg xret(*xptr);\n"; + $methodCode .= "${indent}delete xptr;\n"; + $methodCode .= "${indent}return xret;\n"; + $methodCode .= "\t}\n" unless $flags =~ "p"; + } else { + $cast = "($arg)"; + $methodCode .= "${indent}return $cast$v;\n"; + } + } + } else { + $methodCode .= "\t" if $flags =~ "p"; + $methodCode .= "return;\n"; + } + if($flags =~ "p") { + $methodCode .= "\t// ABSTRACT\n"; + $methodCode .= " }\n"; + return ( $methodCode ); + } + $methodCode .= "\t"; + if($returnType) { + $methodCode .= "return "; + } + $methodCode .= "$this\->$methodClass->{astNodeName}\::$m->{astNodeName}("; + $i = 0; + for my $arg (@argList) { + $methodCode .= ", " if $i++; + $methodCode .= "x$i"; + } + $methodCode .= ");\n"; + $methodCode .= " }\n"; + return ( $methodCode ); +} + +sub generateMethod($$$) +{ + my( $classNode, $m, $addInclude ) = @_; # input + my $methodCode = ''; # output + my $switchCode = ''; # output + + my $name = $m->{astNodeName}; # method name + my @heritage = kdocAstUtil::heritage($classNode); + my $className = join( "::", @heritage ); + my $xClassName = "x_" . join( "__", @heritage ); + + # Check some method flags: constructor, destructor etc. + my $flags = $m->{Flags}; + + if ( !defined $flags ) { + warn "Method ".$name. " has no flags\n"; + } + + my $returnType = $m->{ReturnType}; + + $returnType = undef if ($returnType eq 'void'); + + # Don't use $className here, it's never the fully qualified (A::B) name for a ctor. + my $isConstructor = ($name eq $classNode->{astNodeName} ); + my $isDestructor = ($returnType eq '~'); + + if ($debug) { + print STDERR " Method $name"; + print STDERR ", is DTOR" if $isDestructor; + print STDERR ", returns $returnType" if $returnType; + #print STDERR " ($m->{Access})"; + print STDERR "\n"; + } + + # Don't generate anything for destructors + return if $isDestructor; + + return if ( $m->{SkipFromSwitch} ); # pure virtuals, etc. + +# # Skip internal methods, which return unknown types +# # Hmm, the C# bindings have a list of those too. +# return if ( $returnType =~ m/QGfx\s*\*/ ); +# return if ( $returnType eq 'CGContextRef' ); +# return if ( $returnType eq 'QWSDisplay *' ); +# # This stuff needs callback, or ** +# return if ( $name eq 'defineIOHandler' or $name eq 'qt_init_internal' ); +# # Skip casting operators, but not == < etc. +# return if ( $name =~ /operator \w+/ ); +# # QFile's EncoderFn/DecoderFn +# return if ( $name =~ /set[ED][ne]codingFunction/ ); +# # How to implement this? (QXmlDefaultHandler/QXmlEntityResolver::resolveEntity, needs A*&) +# return if ( $name eq 'resolveEntity' and $className =~ /^QXml/ ); +# return if ( $className eq 'QBitArray' && $m->{Access} eq 'protected' ); + + #print STDERR "Tests passed, generating.\n"; + + # Detect objects returned by value + checkIncludesForObject( $returnType, $addInclude ) if ($returnType); + + my $argId = 0; + + my @argTypeList=(); + + foreach my $arg ( @{$m->{ParamList}} ) { + + print STDERR " Param ".$arg->{astNodeName}." type: ".$arg->{ArgType}." name:".$arg->{ArgName}." default: ".$arg->{DefaultValue}."\n" if ($debug); + + my $argType = $arg->{ArgType}; + push @argTypeList, $argType; + + # Detect objects passed by value + checkIncludesForObject( $argType, $addInclude ); + } + + my @castedArgList = makeCastedArgList( @argTypeList ); + + my $isStatic = $flags =~ "s"; + + my $extra = ""; + $extra .= "static " if $isStatic || $isConstructor || $classNode->{NodeType} eq 'namespace'; + + my $attr = ""; + $attr .= "const " if $flags =~ "c"; + + my $this = $classNode->{BindingDerives} > 0 ? "this" : "xthis"; + + # We iterate as many times as we have default params + my $firstDefaultParam = $m->{FirstDefaultParam}; + $firstDefaultParam = scalar(@argTypeList) unless defined $firstDefaultParam; + my $iterationCount = scalar(@argTypeList) - $firstDefaultParam; + + my $xretCode = ''; + if($returnType) { + $xretCode .= coerce_type('x[0]', 'xret', $returnType, 1); + } + + print STDERR " ". ($iterationCount+1). " iterations for $name\n" if ($debug); + + while($iterationCount >= 0) { + + local($") = ","; + # Handle case of a class with constructors, but with a private pure virtual + # so we can't create an instance of it + if($isConstructor and !$classNode->{CanBeInstanciated}) { + + # We still generate "forwarder constructors" for x_className though + $methodCode .= " $xClassName("; + my $i = 0; + for my $arg (@argTypeList) { + $methodCode .= ", " if $i++; + $methodCode .= "$arg x$i"; + } + $methodCode .= ") : $className("; + $i = 0; + for my $arg (@argTypeList) { + $methodCode .= ", " if $i++; + $methodCode .= "x$i"; + } + $methodCode .= ") {}\n"; + + } else { + + $switchCode .= "\tcase $methodNumber: "; + if ($flags =~ "s" || $isConstructor || $classNode->{NodeType} eq 'namespace') { # static, namespace or constructor + $switchCode .= "$xClassName\::"; + } else { + $switchCode .= "xself->" + } + $switchCode .= "x_$methodNumber(args);"; + $switchCode .= "\tbreak;\n"; + + $methodCode .= " ${extra}void x_$methodNumber\(Smoke::Stack x) $attr\{\n"; + my $cplusplusparams = join( ", ", @argTypeList ); + $methodCode .= "\t// $name($cplusplusparams)\n"; + $methodCode .= "\t"; + + if ($isConstructor) { + + $methodCode .= "$xClassName* xret = new $xClassName(@castedArgList[0..$#argTypeList]);\n"; + #$m->{retnew} = 1; + $methodCode .= "\tx[0].s_class = (void*)xret;\n"; # the return value, containing the new object + $methodCode .= " }\n"; + + # Now generate the actual constructor for x_className + # (Simply a forwarder to the className constructor with the same args + if ( $flags =~ "t" ) { + $methodCode .= " explicit $xClassName("; + } else { + $methodCode .= " $xClassName("; + } + my $i = 0; + for my $arg (@argTypeList) { + $methodCode .= ", " if $i++; + if ($arg =~ s/\(\*\)/(* x$i)/) { # function pointer... need to insert argname inside + $methodCode .= $arg; + } else { + $methodCode .= "$arg x$i"; + } + } + $methodCode .= ") : $className("; + $i = 0; + for my $arg (@argTypeList) { + $methodCode .= ", " if $i++; + $methodCode .= "x$i"; + } + $methodCode .= ") {\n"; + + } else { + $methodCode .= $returnType . " xret = " if $returnType; + $methodCode .= "$this\->" unless $isStatic || $classNode->{NodeType} eq 'namespace'; + if ($className ne $main::globalSpaceClassName) { + if ($flags =~ "=") { + # Setter method for a public instance variable + my $varName = $name; + $varName =~ /^set(\w)(.*)/; + my $ch = $1; + $ch =~ tr/A-Z/a-z/; + $varName = $ch . $2; + $methodCode .= "$varName = @castedArgList[0..$#argTypeList];\n"; + } else { + $methodCode .= "$className\::$name(@castedArgList[0..$#argTypeList]);\n"; + } + } elsif ($name =~ /^operator\s?\W+/) { + ( my $op = $name ) =~ s/^operator(.*)$/$1/; + if (scalar(@argTypeList) == 2) { + if( $name =~ /^operator(?:\+\+|--)/ ) { # postfix increment/decrement + $methodCode .= "(@castedArgList[0])$op;\n"; + } else { + $methodCode .= "(@castedArgList[0] $op @castedArgList[1]);\n"; # a + b + } + } elsif (scalar(@argTypeList) == 1) { + $methodCode .= "$op(@castedArgList[0]);\n"; # -a + } else { + die "shouldn't reach here!"; + } + } else { + $methodCode .= "$name(@castedArgList[0..$#argTypeList]);\n"; + } + $methodCode .= "\t" . $xretCode if $returnType; + # To avoid unused parameter warning, add this to void methods: + $methodCode .= "\t(void)x; // noop (for compiler warning)\n" unless $returnType; + } + $methodCode .= " }\n"; + } + + + pop @argTypeList; + $methodNumber++; + $iterationCount--; + } # Iteration loop + + return ( $methodCode, $switchCode ); +} + + +sub generateEnum($$$) +{ + my( $classNode, $m, $addInclude ) = @_; # input + my $methodCode = ''; # output + my $switchCode = ''; # output + + my @heritage = kdocAstUtil::heritage($classNode); + my $className = join( "::", @heritage ); + my $xClassName = "x_" . join( "__", @heritage ); + + my $fullEnumType = "$className\::". $m->{astNodeName}; + checkIncludesForObject( $fullEnumType, $addInclude ); + + foreach my $enum ( @{$m->{ParamList}} ) { + my $enumName = $enum->{ArgName}; + my $fullEnumName = "$className\::$enumName"; + die "Invalid index for $fullEnumName: $classNode->{case}{$fullEnumName} instead of $methodNumber" if $classNode->{case}{$fullEnumName} != $methodNumber; + $methodCode .= " static void x_$methodNumber(Smoke::Stack x) {\n"; + $methodCode .= "\tx[0].s_enum = (long)$fullEnumName;\n"; + $methodCode .= " }\n"; + $switchCode .= "\tcase $methodNumber: $xClassName\::x_$methodNumber(args);\tbreak;\n"; + $methodNumber++; + } + + return ( $methodCode, $switchCode ); +} + +sub generateVar($$$) +{ + my( $classNode, $m, $addInclude ) = @_; # input + my $methodCode = ''; # output + my $switchCode = ''; # output + + my @heritage = kdocAstUtil::heritage($classNode); + my $className = join( "::", @heritage ); + my $xClassName = "x_" . join( "__", @heritage ); + + my $name = $m->{astNodeName}; + my $varType = $m->{Type}; + $varType =~ s/static\s//; + $varType =~ s/const\s+(.*)\s*&/$1/; + $varType =~ s/\s*$//; + my $fullName = "$className\::$name"; + my $this = $classNode->{BindingDerives} > 0 ? "this" : "xthis"; + + checkIncludesForObject( $varType, $addInclude ); + + die "Invalid index for $fullName: $classNode->{case}{$fullName} instead of $methodNumber" if $classNode->{case}{$fullName} != $methodNumber; + if ( $m->{Flags} =~ "s" ) { + $methodCode .= " static void x_$methodNumber(Smoke::Stack x) {\n "; + $methodCode .= coerce_type('x[0]', $fullName, $varType, 1); + $methodCode .= " }\n"; + $switchCode .= "\tcase $methodNumber: $xClassName\::x_$methodNumber(args);\tbreak;\n"; + } else { + $methodCode .= " void x_$methodNumber(Smoke::Stack x) {\n "; + $methodCode .= coerce_type('x[0]', "$this->$name", $varType, 1); + $methodCode .= " }\n"; + $switchCode .= "\tcase $methodNumber: xself->x_$methodNumber(args);\tbreak;\n"; + } + + $methodNumber++; + + return ( $methodCode, $switchCode ); +} + +sub generateEnumCast($) +{ + my( $classNode ) = @_; + my $methodCode = ''; + return unless keys %{$classNode->{enumerations}}; + $methodCode .= " static void xenum_operation(Smoke::EnumOperation xop, Smoke::Index xtype, void *&xdata, long &xvalue) {\n"; + $methodCode .= "\tswitch(xtype) {\n"; + for my $enum (values %{$classNode->{enumerations}}) { + + # Hack - this shouldn't be needed here - deprecated enums + next if ($enum eq 'KStatusBar::BarStatus' + or $enum eq 'KMdi::AddWindowFlags' + or $enum eq 'KToolBar::BarStatus' + or $enum eq 'KMimeType::Format:: compression : 4'); + + my $type = findTypeEntry($enum); + $methodCode .= "\t case $type->{index}: //$enum\n"; + $methodCode .= "\t switch(xop) {\n"; + $methodCode .= "\t case Smoke::EnumNew:\n"; + $methodCode .= "\t\txdata = (void*)new $enum;\n"; + $methodCode .= "\t\tbreak;\n"; + $methodCode .= "\t case Smoke::EnumDelete:\n"; # unnecessary + $methodCode .= "\t\tdelete ($enum*)xdata;\n"; + $methodCode .= "\t\tbreak;\n"; + $methodCode .= "\t case Smoke::EnumFromLong:\n"; + $methodCode .= "\t\t*($enum*)xdata = ($enum)xvalue;\n"; + $methodCode .= "\t\tbreak;\n"; + $methodCode .= "\t case Smoke::EnumToLong:\n"; + $methodCode .= "\t\txvalue = (long)*($enum*)xdata;\n"; + $methodCode .= "\t\tbreak;\n"; + $methodCode .= "\t }\n"; + $methodCode .= "\t break;\n"; + } + $methodCode .= "\t}\n"; + $methodCode .= " }\n"; + + return $methodCode; +} + +## Called by writeClassDoc +sub generateAllMethods +{ + my ($classNode) = @_; + my $methodCode = ''; + my $switchCode = ''; + $methodNumber = 0; + + #my $className = $classNode->{astNodeName}; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + my $xClassName = "x_" . join( "__", kdocAstUtil::heritage($classNode) ); + my $isGlobalSpace = ($xClassName eq ("x_".$main::globalSpaceClassName)); + my $sourcename = $classNode->{Source}->{astNodeName}; + + if ( $sourcename !~ s!.*($headerSubdirectories)(.*)!$1$2!m ) { + $sourcename =~ s!.*/(.*)!$1!m; + } + die "Empty source name for $classNode->{astNodeName}" if ( $sourcename eq '' ); + + my %addInclude = ( $sourcename => 1 ); + + if (!$isGlobalSpace) { + if($classNode->{NodeType} eq 'namespace') { + $switchCode .= " (void)obj;\n"; + $methodCode .= "public:\n"; + my $s; + for my $sn( @{$classNode->{Sources}} ) { + if ( ($s = $sn->{astNodeName}) !~ s!.*($headerSubdirectories)(.*)!$1$2!m ) { + $s =~ s!.*/(.*)!$1!m; + } + $addInclude{ $s } = 1; + } + } elsif(! $classNode->{BindingDerives}) { + $methodCode .= "private:\n"; + $methodCode .= " $className *xthis;\n"; + $methodCode .= "public:\n"; + $methodCode .= " $xClassName\(void *x) : xthis(($className*)x) {}\n"; + $switchCode .= " $xClassName xtmp(obj), *xself = &xtmp;\n"; + } else { + $switchCode .= " $xClassName *xself = ($xClassName*)obj;\n"; + $methodCode .= "public:\n"; + } + } else { + my $s; + for my $sn( @{$classNode->{Sources}} ) { + if ( ($s = $sn->{astNodeName}) !~ s!.*($headerSubdirectories)(.*)!$1$2!m ) { + $s =~ s!.*/(.*)!$1!m; + } + $addInclude{ $s } = 1; + } + $methodCode .= "public:\n"; + $switchCode .= " (void) obj;\n"; + } + $switchCode .= " switch(xi) {\n"; + + # Do all enums first + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $methodNode ) = @_; + + if ( $methodNode->{NodeType} eq 'enum' ) { + my ($meth, $swit) = generateEnum( $classNode, $methodNode, \%addInclude ); + $methodCode .= $meth; + $switchCode .= $swit; + } + }, undef ); + + # Then all static vars + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $methodNode ) = @_; + + if ( $methodNode->{NodeType} eq 'var' ) { + my ($meth, $swit) = generateVar( $classNode, $methodNode, \%addInclude ); + $methodCode .= $meth; + $switchCode .= $swit; + } + }, undef ); + + # Then all methods + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $methodNode ) = @_; + + if ( $methodNode->{NodeType} eq 'method' ) { + my ($meth, $swit) = generateMethod( $classNode, $methodNode, \%addInclude ); + $methodCode .= $meth; + $switchCode .= $swit; + } + }, undef ); + + # Virtual methods + if ($classNode->{BindingDerives}) { + my %virtualMethods; + allVirtualMethods( $classNode, \%virtualMethods ); + + for my $sig (sort keys %virtualMethods) { + my ($meth) = generateVirtualMethod( $classNode, $sig, $virtualMethods{$sig}{method}, $virtualMethods{$sig}{class}, \%addInclude ); + $methodCode .= $meth; + } + } + + $methodCode .= generateEnumCast( $classNode ); + + # Destructor + # "virtual" is useless, if the base class has a virtual destructor then the x_* class too. + #if($classNode->{HasVirtualDestructor} and $classNode->{HasDestructor}) { + # $methodCode .= " virtual ~$xClassName() {}\n"; + #} + # We generate a dtor though, because we might want to add stuff into it + if ( !$isGlobalSpace && $classNode->{NodeType} ne 'namespace' ) { + $methodCode .= " ~$xClassName() { ${libname}_Smoke->binding->deleted($classNode->{ClassIndex}, (void*)this); }\n"; + } + + if ($classNode->{CanBeInstanciated} and $classNode->{HasPublicDestructor}) { + die "$className destructor: methodNumber=$methodNumber != case entry=".$classNode->{case}{"~$className()"}."\n" + if $methodNumber != $classNode->{case}{"~$className()"}; + $switchCode .= "\tcase $methodNumber: delete ($className*)xself;\tbreak;\n"; + $methodNumber++; + } + + $switchCode .= " }\n"; + return ( $methodCode, $switchCode, \%addInclude ); +} + +# Return 0 if the class has no virtual dtor, 1 if it has, 2 if it's private +sub hasVirtualDestructor($) +{ + my ( $classNode ) = @_; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + return if ( $skippedClasses{$className} ); + + my $parentHasIt; + # Look at ancestors, and (recursively) call hasVirtualDestructor for each + # It's enough to have one parent with a prot/public virtual dtor + Iter::Ancestors( $classNode, $rootnode, undef, undef, sub { + my $vd = hasVirtualDestructor( $_[0] ); + $parentHasIt = $vd unless $parentHasIt > $vd; + } ); + return $parentHasIt if $parentHasIt; # 1 or 2 + + # Now look in $classNode - including private methods + my $doPrivate = $main::doPrivate; + $main::doPrivate = 1; + my $result; + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $m ) = @_; + return unless( $m->{NodeType} eq "method" && $m->{ReturnType} eq '~' ); + + if ( $m->{Flags} =~ /[vp]/ ) { + if ( $m->{Access} =~ /private/ ) { + $result=2; # private virtual + } else { + $result=1; # [protected or public] virtual + } + } + }, + undef + ); + $main::doPrivate = $doPrivate; + $result=0 if (!defined $result); + return $result; +} + +=head2 allVirtualMethods + + Parameters: class node, dict + + Adds to the dict, for all method nodes that are virtual, in this class and in parent classes : + {method} the method node, {class} the class node (the one where the virtual is implemented) + +=cut + +sub allVirtualMethods($$) +{ + my ( $classNode, $virtualMethods ) = @_; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + return if ( $skippedClasses{$className} ); + + # Look at ancestors, and (recursively) call allVirtualMethods for each + # This is done first, so that virtual methods that are reimplemented as 'private' + # can be removed from the list afterwards (below) + Iter::Ancestors( $classNode, $rootnode, undef, undef, sub { + allVirtualMethods( @_[0], $virtualMethods ); + }, undef + ); + + # Now look for virtual methods in $classNode - including private ones + my $doPrivate = $main::doPrivate; + $main::doPrivate = 1; + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $m ) = @_; + # Only interested in methods, and skip destructors + return unless( $m->{NodeType} eq "method" && $m->{ReturnType} ne '~' ); + + my $signature = methodSignature( $m, $#{$m->{ParamList}} ); + print STDERR $signature . " ($m->{Access})\n" if ($debug); + + # A method is virtual if marked as such (v=virtual p=pure virtual) + # or if a parent method with same signature was virtual + if ( $m->{Flags} =~ /[vp]/ or defined $virtualMethods->{$signature} ) { + if ( $m->{Access} =~ /private/ ) { + if ( defined $virtualMethods->{$signature} ) { # remove previously defined + delete $virtualMethods->{$signature}; + } + # else, nothing, just ignore private virtual method + } else { + $virtualMethods->{$signature}{method} = $m; + $virtualMethods->{$signature}{class} = $classNode; + } + } + }, + undef + ); + $main::doPrivate = $doPrivate; +} + +# Known typedef? If so, apply it. +sub applyTypeDef($) +{ + my $type = shift; + # Parse 'const' in front of it, and '*' or '&' after it + my $prefix = $type =~ s/^const\s+// ? 'const ' : ''; + my $suffix = $type =~ s/\s*([\&\*]+)$// ? $1 : ''; + + if (exists $typedeflist{$type}) { + return $prefix.$typedeflist{$type}.$suffix; + } + return $prefix.$type.$suffix; +} + +# Register type ($1) into %allTypes if not already there +sub registerType($$) { + my $type = shift; + #print "registerType: $type\n" if ($debug); + + $type =~ s/\s+const$//; # for 'char* const' + $type =~ s/\s+const\s*\*$/\*/; # for 'char* const*' + + $type =~ s/(<[^>]*)\s+([^>]*>)/$1$2/; # Remove embedded space from template types, such as + # 'QMap<QCString, DCOPRef>' + + return if ( $type eq 'void' or $type eq '' or $type eq '~' ); + die if ( $type eq '...' ); # ouch + + # Let's register the real type, not its known equivalent + #$type = applyTypeDef($type); + + # Enum _value_ -> get corresponding type + if (exists $enumValueToType{$type}) { + $type = $enumValueToType{$type}; + } + + # Already in allTypes + if(exists $allTypes{$type}) { + return; + } + + die if $type eq 'QTextEdit::UndoRedoInfo::Type'; + die if $type eq ''; + + my $realType = $type; + + # Look for references (&) and pointers (* or **) - this will not handle *& correctly. + # We do this parsing here because both the type list and iterproto need it + if($realType =~ s/&$//) { + $allTypes{$type}{typeFlags} = 'Smoke::tf_ref'; + } + elsif($realType ne 'void*' && $realType =~ s/\*$//) { + $allTypes{$type}{typeFlags} = 'Smoke::tf_ptr'; + } + else { + $allTypes{$type}{typeFlags} = 'Smoke::tf_stack'; + } + + if ( $realType =~ s/^const\s+// ) { # Remove 'const' + $allTypes{$type}{typeFlags} .= ' | Smoke::tf_const'; + } + + # Apply typedefs, and store the resulting type. + # For instance, if $type was Q_UINT16&, realType will be ushort + $allTypes{$type}{realType} = applyTypeDef( $realType ); + + # In the first phase we only create entries into allTypes. + # The values (indexes) are calculated afterwards, once the list is full. + $allTypes{$type}{index} = -1; + #print STDERR "Register $type. Realtype: $realType\n" if($debug); +} + +# Get type from %allTypes +# This returns a hash with {index}, {isEnum}, {typeFlags}, {realType} +# (and {typeId} after the types array is written by writeSmokeDataFile) +sub findTypeEntry($) { + my $type = shift; + my $typeIndex = -1; + $type =~ s/\s+const$//; # for 'char* const' + $type =~ s/\s+const\s*\*$/\*/; # for 'char* const*' + + $type =~ s/(<[^>]*)\s+([^>]*>)/$1$2/; # Remove embedded space from template types, such as + # 'QMap<QCString, DCOPRef>' + + return undef if ( $type =~ '~' or $type eq 'void' or $type eq '' ); + + # Enum _value_ -> get corresponding type + if (exists $enumValueToType{$type}) { + $type = $enumValueToType{$type}; + } + + die "type not known: $type" unless defined $allTypes{$type}; + return $allTypes{ $type }; +} + +# List of all super-classes for a given class +sub superclass_list($) +{ + my $classNode = shift; + my @super; + Iter::Ancestors( $classNode, $rootnode, undef, undef, sub { + push @super, @_[0]; + push @super, superclass_list( @_[0] ); + }, undef ); + return @super; +} + +# Store the {case} dict in the class Node (method signature -> index in the "case" switch) +# This also determines which methods should NOT be in the switch, and sets {SkipFromSwitch} for them +sub prepareCaseDict($) { + + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + $classNode->AddProp("case", {}); + my $methodNumber = 0; + + # First look at all enums for this class + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $m ) = @_; + + next unless $m->{NodeType} eq 'enum'; + foreach my $val ( @{$m->{ParamList}} ) { + my $fullEnumName = "$className\::".$val->{ArgName}; + print STDERR "Enum: $fullEnumName -> case $methodNumber\n" if ($debug); + $classNode->{case}{$fullEnumName} = $methodNumber; + $enumValueToType{$fullEnumName} = "$className\::$m->{astNodeName}"; + $methodNumber++; + } + }, undef ); + + # Check for vars + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $m ) = @_; + + next unless $m->{NodeType} eq 'var'; + my $name = "$className\::".$m->{astNodeName}; + print STDERR "Var: $name -> case $methodNumber\n" if ($debug); + $classNode->{case}{$name} = $methodNumber; + $methodNumber++; + + }, undef ); + + my %const_methods = (); + # Now look at all const methods for this class, in order to use + # them in preference to any otherwise identical non-const method + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $m ) = @_; + + next unless $m->{NodeType} eq 'method'; + my @args = @{ $m->{ParamList} }; + my $sig = methodSignature( $m, $#args ); + if ( $sig =~ /(.*) const$/ ) { + $const_methods{$1} = 1; + } + + }, undef ); + + # Now look at all methods for this class + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $m ) = @_; + + next unless $m->{NodeType} eq 'method'; + my $name = $m->{astNodeName}; + my $isConstructor = ($name eq $classNode->{astNodeName} ); + if ($isConstructor and ($m->{ReturnType} eq '~')) # destructor + { + # Remember whether we'll generate a switch entry for the destructor + $m->{SkipFromSwitch} = 1 unless ($classNode->{CanBeInstanciated} and $classNode->{HasPublicDestructor}); + next; + } + + # Don't generate bindings for protected methods (incl. signals) if + # we're not deriving from the C++ class. Only take public and public_slots + my $ok = ( $classNode->{BindingDerives} or $m->{Access} =~ /public/ ) ? 1 : 0; + + # Don't generate bindings for pure virtuals - we can't call them ;) + $ok = 0 if ( $ok && $m->{Flags} =~ "p" ); + + # Bugfix for Qt-3.0.4: those methods are NOT implemented (report sent). + $ok = 0 if ( $ok && $className eq 'QLineEdit' && ( $name eq 'setPasswordChar' || $name eq 'passwordChar' ) ); + $ok = 0 if ( $ok && $className eq 'QWidgetItem' && $name eq 'widgetSizeHint' ); + + if ( !$ok ) + { + #print STDERR "Skipping $className\::$name\n" if ($debug); + $m->{SkipFromSwitch} = 1; + next; + } + + my @args = @{ $m->{ParamList} }; + my $sig = methodSignature( $m, $#args ); + if ( $const_methods{$sig} && $m->{Flags} !~ "v" ) { + # If there is a method which just differs from another by 'constness', + # then ignore the non-const version + $m->{SkipFromSwitch} = 1; + next; + } + my $last = $m->{FirstDefaultParam}; + $last = scalar @args unless defined $last; + my $iterationCount = scalar(@args) - $last; + while($iterationCount >= 0) { + $sig = methodSignature( $m, $#args ); + $classNode->{case}{$sig} = $methodNumber; + #print STDERR "prepareCaseDict: registered case number $methodNumber for $sig in $className()\n" if ($debug); + pop @args; + $iterationCount--; + $methodNumber++; + } + }, undef ); + + # Add the destructor, at the end + if ($classNode->{CanBeInstanciated} and $classNode->{HasPublicDestructor}) { + $classNode->{case}{"~$className()"} = $methodNumber; + # workaround for ~Sub::Class() being seen as Sub::~Class() + $classNode->{case}{"~$classNode->{astNodeName}()"} = $methodNumber; + #print STDERR "prepareCaseDict: registered case number $methodNumber for ~$className()\n" if ($debug); + } +} + +=head2 + Write out the smokedata.cpp file containing all the arrays. +=cut + +sub writeSmokeDataFile($) { + my $rootnode = shift; + + # Make list of classes + my %allIncludes; # list of all header files for all classes + my @classlist; + push @classlist, ""; # Prepend empty item for "no class" + my %enumclasslist; + Iter::LocalCompounds( $rootnode, sub { + my $classNode = $_[0]; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + + push @classlist, $className; + $enumclasslist{$className}++ if keys %{$classNode->{enumerations}}; + $classNode->{ClassIndex} = $#classlist; + addIncludeForClass( $classNode, \%allIncludes, undef ); + } ); + + my %classidx = do { my $i = 0; map { $_ => $i++ } @classlist }; + + my $file = "$outputdir/smokedata.cpp"; + open OUT, ">$file" or die "Couldn't create $file\n"; + + foreach my $incl (sort{ + return 1 if $a=~/qmotif/; # move qmotif* at bottom (they include dirty X11 headers) + return -1 if $b=~/qmotif/; + return -1 if substr($a,0,1) eq 'q' and substr($b,0,1) ne 'q'; # move Qt headers on top + return 1 if substr($a,0,1) ne 'q' and substr($b,0,1) eq 'q'; + $a cmp $b + } keys %allIncludes) { + die if $incl eq ''; + if( $incl eq "kxmlguifactory.h" ) { + print OUT "#include <kxmlguiclient.h>\n"; + } + print OUT "#include <$incl>\n"; + } + + print OUT "\n"; + print OUT "#include <smoke.h>\n\n"; + print OUT "#include <qt_smoke.h>\n\n"; + + # gcc optimizes this method like crazy. switch() is godly + print OUT "static void *${libname}_cast(void *xptr, Smoke::Index from, Smoke::Index to) {\n"; + print OUT " switch(from) {\n"; + + print STDERR "Writing ${libname}_cast function\n" if ($debug); + + # Prepare descendants information for each class + my %descendants; # classname -> list of descendant nodes + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + # Get _all_ superclasses (up any number of levels) + # and store that $classNode is a descendant of $s + my @super = superclass_list($classNode); + for my $s (@super) { + my $superClassName = join( "::", kdocAstUtil::heritage($s) ); + Ast::AddPropList( \%descendants, $superClassName, $classNode ); + } + } ); + + # Iterate over all classes, to write the xtypecast function + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + # @super will contain superclasses, the class itself, and all descendants + my @super = superclass_list($classNode); + push @super, $classNode; + if ( defined $descendants{$className} ) { + push @super, @{$descendants{$className}}; + } + my $cur = $classidx{$className}; + + return if $classNode->{NodeType} eq 'namespace'; + + print OUT " case $cur:\t//$className\n"; + print OUT "\tswitch(to) {\n"; + $cur = -1; + my %casevalues; + for my $s (@super) { + my $superClassName = join( "::", kdocAstUtil::heritage($s) ); + next if !defined $classidx{$superClassName}; # inherits from unknown class, see below + next if $classidx{$superClassName} == $cur; # shouldn't happen in Qt + if (!defined $s) { + die "problem with $className missing parent" + } + next if $s->kdocAstUtil::inheritsAsVirtual($classNode); # can't cast from a virtual base class + $cur = $classidx{$superClassName}; # KDE has MI with diamond shaped cycles (cf. KXMLGUIClient) + next if $casevalues{$cur}; # ..so skip any duplicate parents + print OUT "\t case $cur: return (void*)($superClassName*)($className*)xptr;\n"; + $casevalues{$cur} = 1; + } + print OUT "\t default: return xptr;\n"; + print OUT "\t}\n"; + } ); + print OUT " default: return xptr;\n"; + print OUT " }\n"; + print OUT "}\n\n"; + + + # Write inheritance array + # Imagine you have "Class : public super1, super2" + # The inheritlist array will get 3 new items: super1, super2, 0 + my %inheritfinder; # key = (super1, super2) -> data = (index in @inheritlist). This one allows reuse. + my %classinherit; # we store that index in %classinherit{className} + # We don't actually need to store inheritlist in memory, we write it + # directly to the file. We only need to remember its current size. + my $inheritlistsize = 1; + + print OUT "// Group of class IDs (0 separated) used as super class lists.\n"; + print OUT "// Classes with super classes have an index into this array.\n"; + print OUT "static short ${libname}_inheritanceList[] = {\n"; + print OUT "\t0,\t// 0: (no super class)\n"; + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + + print STDERR "inheritanceList: looking at $className\n" if ($debug); + + # Make list of direct ancestors + my @super; + Iter::Ancestors( $classNode, $rootnode, undef, undef, sub { + my $superClassName = join( "::", kdocAstUtil::heritage($_[0]) ); + push @super, $superClassName; + }, undef ); + # Turn that into a list of class indexes + my $key = ''; + foreach my $superClass( @super ) { + if (defined $classidx{$superClass}) { + $key .= ', ' if ( length $key > 0 ); + $key .= $classidx{$superClass}; + } + } + if ( $key ne '' ) { + if ( !defined $inheritfinder{$key} ) { + print OUT "\t"; + my $index = $inheritlistsize; # Index of first entry (for this group) in inheritlist + foreach my $superClass( @super ) { + if (defined $classidx{$superClass}) { + print OUT "$classidx{$superClass}, "; + $inheritlistsize++; + } + } + $inheritlistsize++; + my $comment = join( ", ", @super ); + print OUT "0,\t// $index: $comment\n"; + $inheritfinder{$key} = $index; + } + $classinherit{$className} = $inheritfinder{$key}; + } else { # No superclass + $classinherit{$className} = 0; + } + } ); + print OUT "};\n\n"; + + + print OUT "// These are the xenum functions for manipulating enum pointers\n"; + for my $className (keys %enumclasslist) { + my $c = $className; + $c =~ s/::/__/g; + print OUT "void xenum_$c\(Smoke::EnumOperation, Smoke::Index, void*&, long&);\n"; + } + print OUT "\n"; + print OUT "// Those are the xcall functions defined in each x_*.cpp file, for dispatching method calls\n"; + my $firstClass = 1; + for my $className (@classlist) { + if ($firstClass) { + $firstClass = 0; + next; + } + my $c = $className; # make a copy + $c =~ s/::/__/g; + print OUT "void xcall_$c\(Smoke::Index, void*, Smoke::Stack);\n"; + } + print OUT "\n"; + + # Write class list afterwards because it needs offsets to the inheritance array. + print OUT "// List of all classes\n"; + print OUT "// Name, index into inheritanceList, method dispatcher, enum dispatcher, class flags\n"; + print OUT "static Smoke::Class ${libname}_classes[] = {\n"; + my $firstClass = 1; + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + + if ($firstClass) { + $firstClass = 0; + print OUT "\t{ 0L, 0, 0, 0, 0 }, \t// 0 (no class)\n"; + } + my $c = $className; + $c =~ s/::/__/g; + my $xcallFunc = "xcall_$c"; + my $xenumFunc = "0"; + $xenumFunc = "xenum_$c" if exists $enumclasslist{$className}; + die "problem with $className" unless defined $classinherit{$className}; + + my $xClassFlags = 0; + $xClassFlags .= "|Smoke::cf_constructor" if $classNode->{CanBeInstanciated}; # correct? + $xClassFlags .= "|Smoke::cf_deepcopy" if $classNode->{CanBeCopied}; # HasCopyConstructor would be wrong (when it's private) + $xClassFlags .= "|Smoke::cf_virtual" if hasVirtualDestructor($classNode) == 1; + # $xClassFlags .= "|Smoke::cf_undefined" if ...; + $xClassFlags =~ s/0\|//; # beautify + print OUT "\t{ \"$className\", $classinherit{$className}, $xcallFunc, $xenumFunc, $xClassFlags }, \t//$classidx{$className}\n"; + } ); + print OUT "};\n\n"; + + + print OUT "// List of all types needed by the methods (arguments and return values)\n"; + print OUT "// Name, class ID if arg is a class, and TypeId\n"; + print OUT "static Smoke::Type ${libname}_types[] = {\n"; + my $typeCount = 0; + $allTypes{''}{index} = 0; # We need an "item 0" + for my $type (sort keys %allTypes) { + $allTypes{$type}{index} = $typeCount; # Register proper index in allTypes + if ( $typeCount == 0 ) { + print OUT "\t{ 0, 0, 0 },\t//0 (no type)\n"; + $typeCount++; + next; + } + my $isEnum = $allTypes{$type}{isEnum}; + my $typeId; + my $typeFlags = $allTypes{$type}{typeFlags}; + my $realType = $allTypes{$type}{realType}; + die "$type" if !defined $typeFlags; +# die "$realType" if $realType =~ /\(/; + if ($realType =~ /\(/) { + print "FATAL ERROR $type $realType\n"; + } + # First write the name + print OUT "\t{ \"$type\", "; + # Then write the classId (and find out the typeid at the same time) + if(exists $classidx{$realType}) { # this one first, we want t_class for QBlah* + $typeId = 't_class'; + print OUT "$classidx{$realType}, "; + } + elsif($type =~ /&$/ || $type =~ /\*$/) { + $typeId = 't_voidp'; + print OUT "0, "; # no classId + } + elsif($isEnum || $allTypes{$realType}{isEnum}) { + $typeId = 't_enum'; + if($realType =~ /(.*)::/) { + my $c = $1; + if($classidx{$c}) { + print OUT "$classidx{$c}, "; + } else { + print OUT "0 /* unknown class $c */, "; + } + } else { + print OUT "0 /* unknown $realType */, "; # no classId + } + } + else { + $typeId = $typeunion{$realType}; + if (defined $typeId) { + $typeId =~ s/s_/t_/; # from s_short to t_short for instance + } + else { + # Not a known class - ouch, this happens quite a lot + # (private classes, typedefs, template-based types, etc) + if ( $skippedClasses{$realType} ) { +# print STDERR "$realType has been skipped, using t_voidp for it\n"; + } else { + unless( $realType =~ /</ ) { # Don't warn for template stuff... + print STDERR "$realType isn't a known type (type=$type)\n"; + } + } + $typeId = 't_voidp'; # Unknown -> map to a void * + } + print OUT "0, "; # no classId + } + # Then write the flags + die "$type" if !defined $typeId; + print OUT "Smoke::$typeId | $typeFlags },"; + print OUT "\t//$typeCount\n"; + $typeCount++; + # Remember it for coerce_type + $allTypes{$type}{typeId} = $typeId; + } + print OUT "};\n\n"; + + + my %arglist; # registers the needs for argumentList (groups of type ids) + my %methods; + # Look for all methods and all enums, in all classes + # And fill in methods and arglist. This loop writes nothing to OUT. + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + print STDERR "writeSmokeDataFile: arglist: looking at $className\n" if ($debug); + + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $m ) = @_; + + my $methName = $m->{astNodeName}; + # For destructors, get a proper signature that includes the '~' + if ( $m->{ReturnType} eq '~' ) + { + $methName = '~' . $methName ; + # Let's even store that change, otherwise we have to do it many times + $m->{astNodeName} = $methName; + } + + if( $m->{NodeType} eq "enum" ) { + + foreach my $enum ( @{$m->{ParamList}} ) { + my $enumName = $enum->{ArgName}; + $methods{$enumName}++; + } + + } elsif ( $m->{NodeType} eq 'var' ) { + $methods{$m->{astNodeName}}++; + } elsif( $m->{NodeType} eq "method" ) { + + $methods{$methName}++; + my @protos; + makeprotos(\%classidx, $m, \@protos); + + #print "made @protos from $className $methName $m->{Signature})\n" if ($debug); + for my $p (@protos) { + $methods{$p}++; + my $argcnt = 0; + $argcnt = length($1) if $p =~ /([\$\#\?]+)/; + my $sig = methodSignature($m, $argcnt-1); + # Store in a class hash named "proto", a proto+signature => method association + $classNode->{proto}{$p}{$sig} = $m; + #$classNode->{signature}{$sig} = $p; + # There's probably a way to do this better, but this is the fastest way + # to get the old code going: store classname into method + $m->{class} = $className; + } + + my $firstDefaultParam = $m->{FirstDefaultParam}; + $firstDefaultParam = scalar(@{ $m->{ParamList} }) unless defined $firstDefaultParam; + my $argNames = ''; + my $args = ''; + for(my $i = 0; $i < @{ $m->{ParamList} }; $i++) { + $args .= ', ' if $i; + $argNames .= ', ' if $i; + my $argType = $m->{ParamList}[$i]{ArgType}; + my $typeEntry = findTypeEntry( $argType ); + $args .= defined $typeEntry ? $typeEntry->{index} : 0; + $argNames .= $argType; + + if($i >= ($firstDefaultParam - 1)) { + #print "arglist entry: $args\n"; + $arglist{$args} = $argNames; + } + + } + # create an entry for e.g. "arg0,arg1,arg2" where argN is index in allTypes of type for argN + # The value, $argNames, is temporarily stored, to be written out as comment + # It gets replaced with the index in the next loop. + #print "arglist entry : $args\n"; + $arglist{$args} = $argNames; + } + }, # end of sub + undef + ); + }); + + + $arglist{''} = 0; + # Print arguments array + print OUT "static Smoke::Index ${libname}_argumentList[] = {\n"; + my $argListCount = 0; + for my $args (sort keys %arglist) { + my $numTypes = scalar(split ',', $args); + if ($args eq '') { + print OUT "\t0,\t//0 (void)\n"; + } else { + # This is a nice trick : args can be written in one go ;) + print OUT "\t$args, 0,\t//$argListCount $arglist{$args} \n"; + } + $arglist{$args} = $argListCount; # Register proper index in argList + $argListCount += $numTypes + 1; # Move forward by as much as we wrote out + } + print OUT "};\n\n"; + + $methods{''} = 0; + my @methodlist = sort keys %methods; + my %methodidx = do { my $i = 0; map { $_ => $i++ } @methodlist }; + + print OUT "// Raw list of all methods, using munged names\n"; + print OUT "static const char *${libname}_methodNames[] = {\n"; + my $methodNameCount = $#methodlist; + for my $m (@methodlist) { + print OUT qq( "$m",\t//$methodidx{$m}\n); + } + print OUT "};\n\n"; + + print OUT "// (classId, name (index in methodNames), argumentList index, number of args, method flags, return type (index in types), xcall() index)\n"; + print OUT "static Smoke::Method ${libname}_methods[] = {\n"; + my @methods; + %allMethods = (); + my $methodCount = 0; + # Look at all classes and all enums again + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + + my $classIndex = $classidx{$className}; + print STDERR "writeSmokeDataFile: methods: looking at $className\n" if ($debug); + + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $m ) = @_; + + if( $m->{NodeType} eq "enum" ) { + + foreach my $enum ( @{$m->{ParamList}} ) { + my $enumName = $enum->{ArgName}; + my $fullEnumName = "$className\::$enumName"; + my $sig = "$className\::$enumName\()"; + my $xmethIndex = $methodidx{$enumName}; + die "'Method index' for enum $sig not found" unless defined $xmethIndex; + my $typeId = findTypeEntry( $fullEnumName )->{index}; + die "enum has no {case} value in $className: $fullEnumName" unless defined $classNode->{case}{$fullEnumName}; + print OUT "\t{$classIndex, $xmethIndex, 0, 0, Smoke::mf_static|Smoke::mf_enum, $typeId, $classNode->{case}{$fullEnumName}},\t//$methodCount $fullEnumName (enum)\n"; + $allMethods{$sig} = $methodCount; + print STDERR "Added entry for " . $sig . " into \$allMethods\n" if ($debug); + $methods[$methodCount] = { + c => $classIndex, + methIndex => $xmethIndex, + argcnt => '0', + args => 0, + retTypeIndex => 0, + idx => $classNode->{case}{$fullEnumName} + }; + $methodCount++; + } + + } elsif( $m->{NodeType} eq 'var' ) { + + my $name = $m->{astNodeName}; + my $fullName = "$className\::$name"; + my $sig = "$fullName\()"; + my $xmethIndex = $methodidx{$name}; + die "'Method index' for var $sig not found" unless defined $xmethIndex; + my $varType = $m->{Type}; + $varType =~ s/static\s//; + $varType =~ s/const\s+(.*)\s*&/$1/; + $varType =~ s/\s*$//; + my $typeId = findTypeEntry( $varType )->{index}; + die "var has no {case} value in $className: $fullName" unless defined $classNode->{case}{$fullName}; + if ( $m->{Flags} =~ "s" ) { + print OUT "\t{$classIndex, $xmethIndex, 0, 0, Smoke::mf_static, $typeId, $classNode->{case}{$fullName}},\t//$methodCount $fullName (static var)\n"; + } else { + print OUT "\t{$classIndex, $xmethIndex, 0, 0, 0, $typeId, $classNode->{case}{$fullName}},\t//$methodCount $fullName (var)\n"; + } + $allMethods{$sig} = $methodCount; + print STDERR "Added entry for " . $sig . " into \$allMethods\n" if ($debug); + $methods[$methodCount] = { + c => $classIndex, + methIndex => $xmethIndex, + argcnt => '0', + args => 0, + retTypeIndex => 0, + idx => $classNode->{case}{$fullName} + }; + $methodCount++; + + + } elsif( $m->{NodeType} eq "method" ) { + + # We generate a method entry only if the method is in the switch() code + # BUT: for pure virtuals, they need to have a method entry, even though they + # do NOT have a switch code. + return if ( $m->{SkipFromSwitch} && $m->{Flags} !~ "p" ); + + # No switch code for destructors if we didn't derive from the class (e.g. it has private ctors only) + return if ( $m->{ReturnType} eq '~' && ! ( $classNode->{BindingDerives} and $classNode->{HasPublicDestructor}) ); + + # Is this sorting really important? + #for my $m (sort {$a->{name} cmp $b->{name}} @{ $self->{$c}{method} }) { + + my $methName = $m->{astNodeName}; + my $def = $m->{FirstDefaultParam}; + $def = scalar(@{ $m->{ParamList} }) unless defined $def; + my $last = scalar(@{ $m->{ParamList} }) - 1; + #print STDERR "writeSmokeDataFile: methods: generating for method $methName, def=$def last=$last\n" if ($debug); + + while($last >= ($def-1)) { + last if $last < -1; + my $args = [ @{ $m->{ParamList} }[0..$last] ]; + my $sig = methodSignature($m, $last); + #my $methodSig = $classNode->{signature}{$sig}; # Munged signature + #print STDERR "writeSmokeDataFile: methods: sig=$className\::$sig methodSig=$methodSig\n" if ($debug); + #my $methodIndex = $methodidx{$methodSig}; + #die "$methodSig" if !defined $methodIndex; + + my $methodIndex = $methodidx{$methName}; + die "$methName" if !defined $methodIndex; + my $case = $classNode->{case}{$sig}; + my $typeEntry = findTypeEntry( $m->{ReturnType} ); + my $retTypeIndex = defined $typeEntry ? $typeEntry->{index} : 0; + + my $i = 0; + my $t = ''; + for my $arg (@$args) { + $t .= ', ' if $i++; + my $typeEntry = findTypeEntry( $arg->{ArgType} ); + $t .= defined $typeEntry ? $typeEntry->{index} : 0; + } + my $arglist = $t eq '' ? 0 : $arglist{$t}; + die "arglist for $t not found" unless defined $arglist; + if ( $m->{Flags} =~ "p" ) { + # Pure virtuals don't have a {case} number, that's normal + die if defined $case; + $case = -1; # This remains -1, not 0 ! + } else { + die "$className\::$methName has no case number for sig=$sig" unless defined $case; + } + my $argcnt = $last + 1; + my $methodFlags = '0'; + # Make no distinction between a static method in an ordinary class, or a method in a namespace + $methodFlags .= "|Smoke::mf_static" if $m->{Flags} =~ "s" or $classNode->{NodeType} eq 'namespace'; + $methodFlags .= "|Smoke::mf_const" if $m->{Flags} =~ "c"; # useful?? probably not + $methodFlags .= "|Smoke::mf_copyctor" if $m->{Flags} =~ "x"; + $methodFlags .= "|Smoke::mf_internal" if $m->{Flags} =~ "i"; + $methodFlags .= "|Smoke::mf_ctor" if $methName eq $className; + $methodFlags .= "|Smoke::mf_dtor" if $m->{ReturnType} eq '~'; + $methodFlags .= "|Smoke::mf_protected" if $m->{Access} =~ /protected/; + $methodFlags =~ s/0\|//; # beautify + + print OUT "\t{$classIndex, $methodIndex, $arglist, $argcnt, $methodFlags, $retTypeIndex, $case},\t//$methodCount $className\::$sig"; + print OUT " [pure virtual]" if ( $m->{Flags} =~ "p" ); # explain why $case = -1 ;) + print OUT "\n"; + + $allMethods{$className . "::" . $sig} = $methodCount; + $methods[$methodCount] = { + c => $classIndex, + methIndex => $methodIndex, + argcnt => $argcnt, + args => $arglist, + retTypeIndex => $retTypeIndex, + idx => $case + }; + $methodCount++; + $last--; + } # while + } # if method + } ); # Method Iter + } ); # Class Iter + print OUT "};\n\n"; + + my @protos; + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + + my $classIndex = $classidx{$className}; + print STDERR "writeSmokeDataFile: protos: looking at $className\n" if ($debug); + + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $m ) = @_; + + if( $m->{NodeType} eq "enum" ) { + foreach my $enum ( @{$m->{ParamList}} ) { + my $enumName = $enum->{ArgName}; + my $sig = "$className\::$enumName\()"; + my $xmeth = $allMethods{$sig}; + die "'Method' for enum $sig not found" unless defined $xmeth; + my $xmethIndex = $methodidx{$enumName}; + die "'Method index' for enum $enumName not found" unless defined $xmethIndex; + push @protos, { + methIndex => $xmethIndex, + c => $classIndex, + over => { + $sig => { + sig => $sig, + } + }, + meth => $xmeth + }; + } + + } elsif( $m->{NodeType} eq 'var' ) { + + my $name = $m->{astNodeName}; + my $fullName = "$className\::$name"; + my $sig = "$fullName\()"; + my $xmeth = $allMethods{$sig}; + die "'Method' for var $sig not found" unless defined $xmeth; + my $xmethIndex = $methodidx{$name}; + die "'Method index' for var $name not found" unless defined $xmethIndex; + push @protos, { + methIndex => $xmethIndex, + c => $classIndex, + over => { + $sig => { + sig => $sig, + } + }, + meth => $xmeth + }; + + } + }); + + for my $p (keys %{ $classNode->{proto} }) { + # For each prototype + my $scratch = { %{ $classNode->{proto}{$p} } }; # sig->method association + # first, grab all the superclass voodoo + for my $supNode (superclass_list($classNode)) { + my $i = $supNode->{proto}{$p}; + next unless $i; + for my $k (keys %$i) { + $scratch->{$k} = $i->{$k} unless exists $scratch->{$k}; + } + } + + # Ok, now we have a full list + #if(scalar keys %$scratch > 1) { + #print STDERR "Overload: $p (@{[keys %$scratch]})\n" if ($debug); + #} + my $xmethIndex = $methodidx{$p}; + my $classIndex = $classidx{$className}; + for my $sig (keys %$scratch) { + #my $xsig = $scratch->{$sig}{class} . "::" . $sig; + my $xsig = $className . "::" . $sig; + $scratch->{$sig}{sig} = $xsig; + delete $scratch->{$sig} + if $scratch->{$sig}{Flags} =~ "p" # pure virtual + or not exists $allMethods{$xsig}; + } + push @protos, { + methIndex => $xmethIndex, + c => $classIndex, + over => $scratch + } if scalar keys %$scratch; + } + }); + + my @protolist = sort { $a->{c} <=> $b->{c} || $a->{methIndex} <=> $b->{methIndex} } @protos; +#for my $abc (@protos) { +#print "$abc->{methIndex}.$abc->{c}\n"; +#} + + print STDERR "Writing methodmap table\n" if ($debug); + my @resolve = (); + print OUT "// Class ID, munged name ID (index into methodNames), method def (see methods) if >0 or number of overloads if <0\n"; + my $methodMapCount = 1; + print OUT "static Smoke::MethodMap ${libname}_methodMaps[] = {\n"; + print OUT "\t{ 0, 0, 0 },\t//0 (no method)\n"; + for my $cur (@protolist) { + if(scalar keys %{ $cur->{over} } > 1) { + print OUT "\t{$cur->{c}, $cur->{methIndex}, -@{[1+scalar @resolve]}},\t//$methodMapCount $classlist[$cur->{c}]\::$methodlist[$cur->{methIndex}]\n"; + $methodMapCount++; + for my $k (keys %{ $cur->{over} }) { + my $p = $cur->{over}{$k}; + my $xsig = $p->{class} ? "$p->{class}\::$k" : $p->{sig}; + push @resolve, { k => $k, p => $p, cur => $cur, id => $allMethods{$xsig} }; + } + push @resolve, 0; + } else { + for my $k (keys %{ $cur->{over} }) { + my $p = $cur->{over}{$k}; + my $xsig = $p->{class} ? "$p->{class}\::$k" : $p->{sig}; + print OUT "\t{$cur->{c}, $cur->{methIndex}, $allMethods{$xsig}},\t//$methodMapCount $classlist[$cur->{c}]\::$methodlist[$cur->{methIndex}]\n"; + $methodMapCount++; + } + } + } + print OUT "};\n\n"; + + + print STDERR "Writing ambiguousMethodList\n" if ($debug); + print OUT "static Smoke::Index ${libname}_ambiguousMethodList[] = {\n"; + print OUT " 0,\n"; + for my $r (@resolve) { + unless($r) { + print OUT " 0,\n"; + next; + } + my $xsig = $r->{p}{class} ? "$r->{p}{class}\::$r->{k}" : $r->{p}{sig}; + die "ambiguousMethodList: no method found for $xsig\n" if !defined $allMethods{$xsig}; + print OUT " $allMethods{$xsig}, // $xsig\n"; + } + print OUT "};\n\n"; + +# print OUT "extern \"C\" { // needed?\n"; +# print OUT " void init_${libname}_Smoke();\n"; +# print OUT "}\n"; + print OUT "\n"; + print OUT "Smoke* qt_Smoke = 0L;\n"; + print OUT "\n"; + print OUT "// Create the Smoke instance encapsulating all the above.\n"; + print OUT "void init_${libname}_Smoke() {\n"; + print OUT " qt_Smoke = new Smoke(\n"; + print OUT " ${libname}_classes, ".$#classlist.",\n"; + print OUT " ${libname}_methods, $methodCount,\n"; + print OUT " ${libname}_methodMaps, $methodMapCount,\n"; + print OUT " ${libname}_methodNames, $methodNameCount,\n"; + print OUT " ${libname}_types, $typeCount,\n"; + print OUT " ${libname}_inheritanceList,\n"; + print OUT " ${libname}_argumentList,\n"; + print OUT " ${libname}_ambiguousMethodList,\n"; + print OUT " ${libname}_cast );\n"; + print OUT "}\n"; + close OUT; + +#print "@{[keys %allMethods ]}\n"; +} + +1; |