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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2012-01-01 19:19:07 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2012-01-01 19:19:07 -0600 |
commit | cf5706eb5adbe5858d87118d200e233abfa1271f (patch) | |
tree | 9c4da2dc3e403f2cdfa2cf8d632098a12fdad2e4 /kalyptus/kalyptusCxxToECMA.pm | |
parent | 795a0355a40293affc7164507e918440d4a828d6 (diff) | |
download | libtqt-perl-cf5706eb5adbe5858d87118d200e233abfa1271f.tar.gz libtqt-perl-cf5706eb5adbe5858d87118d200e233abfa1271f.zip |
Update embedded kalyptus installation
Diffstat (limited to 'kalyptus/kalyptusCxxToECMA.pm')
-rw-r--r-- | kalyptus/kalyptusCxxToECMA.pm | 570 |
1 files changed, 570 insertions, 0 deletions
diff --git a/kalyptus/kalyptusCxxToECMA.pm b/kalyptus/kalyptusCxxToECMA.pm new file mode 100644 index 0000000..5b41973 --- /dev/null +++ b/kalyptus/kalyptusCxxToECMA.pm @@ -0,0 +1,570 @@ +#*************************************************************************** +# kalyptusCxxToEMA.pm - Generates class info for ECMA bindings in KDE +# ------------------- +# 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 kalyptusCxxToECMA; + +use File::Path; +use File::Basename; + +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 + %skippedClasses %hasHashTable %hasFunctions %hasBridge %hasGet %hasPut/; + +sub writeDoc +{ + ( $libname, $rootnode, $outputdir, $opt ) = @_; + + print STDERR "Starting writeDoc for $libname...\n"; + + $debug = $main::debuggen; + + mkpath( $outputdir ) unless -f $outputdir; + + # Preparse everything, to prepare some additional data in the classes and methods + Iter::LocalCompounds( $rootnode, sub { preParseClass( shift ); } ); + + print STDERR "Writing generateddata.cpp...\n"; + + writeInheritanceFile($rootnode); + + print STDERR "Done.\n"; +} + +=head2 preParseClass + Called for each class +=cut +sub preParseClass +{ + my( $classNode ) = @_; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + + if ( $className =~ /Proto$/ ) { + my $c = $className; + $c =~ s/Proto$//; + #print STDERR "$c -> $className\n"; + $hasFunctions{$c} = $className; # Associate class -> proto + #print STDERR "Found proto $className -> skipping\n"; + $skippedClasses{$className} = 1; # Skip proto + return; + } + + if( $classNode->{Access} eq "private" || + $classNode->{Access} eq "protected" || # e.g. TQPixmap::TQPixmapData + exists $classNode->{Tmpl} || + $className eq 'KJS' || $className eq 'KSVG' || # namespaces + $className =~ /^KSVG::KSVG/ || $className eq 'KSVG::CachedGlyph' || # Not DOM classes + $className eq 'KSVG::ImageStreamMap' || + $className eq 'KSVG::SVGBBoxTarget' || + $className eq 'KSVG::SVGLoader' || + $className eq 'KSVG::SVGElementImpl::MouseEvent' || + $className eq 'KSVG::SVGRegisteredEventListener' || + $classNode->{NodeType} eq 'union' # Skip unions for now, e.g. TQPDevCmdParam + ) { + print STDERR "Skipping $className "; #if ($debug); + + #print STDERR "(nothing in it)\n" if ( $#{$classNode->{Kids}} < 0 ); + if ( exists $classNode->{Tmpl} ) { + print STDERR "(template)\n"; + } elsif ( $classNode->{Access} eq "private" or $classNode->{Access} eq "protected" ) { + print STDERR "(not public)\n"; + } elsif ( $classNode->{NodeType} eq 'union') { + print STDERR "(union)\n"; + } elsif ( $className =~ /^KSVG::KSVG/ || $className eq 'KSVG::CachedGlyph' ) { + print STDERR "(not a DOM class)\n"; + } else { + print STDERR "\n"; + } + $skippedClasses{$className} = 1; + #delete $classNode->{Compound}; # Cheat, to get it excluded from Iter::LocalCompounds + # Can't do that, it's recursive (KSVG::* disappears) + return; + } + + # Iterate over methods + Iter::MembersByType ( $classNode, undef, + sub { my ($classNode, $methodNode ) = @_; + + if ( $methodNode->{NodeType} eq 'method' ) { + if ( $methodNode->{astNodeName} eq 'get' ) { + $hasGet{$className} = '1'; + } elsif ( $methodNode->{astNodeName} eq 'getforward' ) { + $hasGet{$className} = '2'; + } elsif ( $methodNode->{astNodeName} eq 'put' ) { + $hasPut{$className} = '1'; + } elsif ( $methodNode->{astNodeName} eq 'putforward' ) { + $hasPut{$className} = '2'; + } elsif ( $methodNode->{astNodeName} eq 'getValueProperty' ) { + $hasHashTable{$className} = '1'; + } elsif ( $methodNode->{astNodeName} eq 'bridge' ) { + $hasBridge{$className} = '1'; + } + + } + } ); +} + +# 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; +} + +# 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}; + $sourcename =~ s!.*/(.*)!$1!m; + unless ( defined $addInclude->{$sourcename} ) { + print " Including $sourcename\n" if ($debugMe); + $addInclude->{$sourcename} = 1; + } + else { print " $sourcename already included.\n" if ($debugMe); } +} + +=head2 + Write out the smokedata.cpp file containing all the arrays. +=cut + +sub writeInheritanceFile($) { + 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" + Iter::LocalCompounds( $rootnode, sub { + my $classNode = $_[0]; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + return if ( defined $skippedClasses{$className} ); + push @classlist, $className; + $classNode->{ClassIndex} = $#classlist; + addIncludeForClass( $classNode, \%allIncludes, undef ); + } ); + + my %classidx = do { my $i = 0; map { $_ => $i++ } @classlist }; + #foreach my $debugci (keys %classidx) { + # print STDERR "$debugci: $classidx{$debugci}\n"; + #} + + my $file = "$outputdir/generateddata.cpp"; + open OUT, ">$file" or die "Couldn't create $file\n"; + print OUT "#include <ksvg_lookup.h>\n"; + print OUT "#include <ksvg_ecma.h>\n"; + + foreach my $incl (keys %allIncludes) { + die if $incl eq ''; + print OUT "#include <$incl>\n"; + } + + print OUT "\n"; + + # Prepare descendants information for each class + my %descendants; # classname -> list of descendant nodes + #my $SVGElementImplNode; + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + # 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 ); + } + # Found SVGElementImpl itself + if ( $className eq 'KSVG::SVGElementImpl' ) { + $classNode->{IsSVGElement} = '1'; + #$SVGElementImplNode = $classNode; + } + } ); + + # Mark all SVGElementImpl descendants as svg elements + if ( defined $descendants{'KSVG::SVGElementImpl'} ) { + my @desc = @{$descendants{'KSVG::SVGElementImpl'}}; + for my $d (@desc) { + $d->{IsSVGElement} = '1' ; + print STDERR $d->{astNodeName}. " is an SVGElement\n" if($debug); + } + } + + # Propagate $hasPut and $hasGet + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + if ( defined $descendants{$className} ) { + my @desc = @{$descendants{$className}}; + for my $d (@desc) { + my $c = join( "::", kdocAstUtil::heritage($d) ); + $hasPut{$c} = '2' if (!$hasPut{$c} && $hasPut{$className}); + $hasGet{$c} = '2' if (!$hasGet{$c} && $hasGet{$className}); + } + } + + # This code prints out the base classes - useful for KSVG_BASECLASS_GET + if ( 0 && defined $descendants{$className} ) { + my $baseClass = 1; + Iter::Ancestors( $classNode, $rootnode, sub { # called if no ancestors + }, undef, sub { # called for each ancestor + my $superClassName = join( "::", kdocAstUtil::heritage($_[0]) ); + $baseClass = 0 if ( $superClassName ne '' ); # happens with unknown parents; + } ); + print STDERR "$className is a base class.\n" if ($baseClass); + } + + } ); + + # Write namespaces + print OUT "using namespace KSVG;\n"; + print OUT "using namespace KJS;\n\n"; + + # Write classInfos + print OUT "// For all classes with generated data: the ClassInfo\n"; + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + + # We use namespace declartions! + my $printName = $className; + $printName =~ s/KSVG:://; + + # Write tagNames + if ($hasBridge{$className}) { + my $tagName = $printName; + $tagName =~ s/SVG//; + $tagName =~ s/ElementImpl//; + + $tagName = lcfirst($tagName); + + # Special cases, otherwhise they'd be "tRef" / "tSpan" / "sVG" + if($printName eq "SVGTRefElementImpl" or + $printName eq "SVGTSpanElementImpl" or + $printName eq "SVGSVGElementImpl") { + $tagName =~ tr/A-Z/a-z/; + } + + while($tagName =~ /[A-Z]/g) { + # Special case: color-profile instead of ie. animateColor/animateMotion + if($printName eq "SVGColorProfileElementImpl") { + $tagName = substr($tagName, 0, pos($tagName) - 1) . "-" . lc($&) . substr($tagName, pos($tagName)); + } + } + + # Special cases: gradient & poly aren't element! + if($tagName ne "" and $tagName ne "gradient" and $tagName ne "poly") { + print OUT "const DOM::DOMString ${printName}::s_tagName = \"$tagName\";\n"; + } + } + + # Skip classes without KSVG_GENERATEDDATA + if (!$hasGet{$className} && !$skippedClasses{$className}) { + $skippedClasses{$className} = '1' ; + print STDERR "Skipping $className, no get()\n"; + } + + return if ( defined $skippedClasses{$className} ); + + my $ok = $hasHashTable{$className}; + print STDERR "$className has get() but no hashtable - TODO\n" if (!$ok && $hasGet{$className} eq '1'); + + print OUT "const ClassInfo ${printName}::s_classInfo = {\"$className\",0,"; + if ($ok) { + print OUT "\&${printName}::s_hashTable"; + } else { + print OUT "0"; + } + print OUT ",0};\n"; + #die "problem with $className" unless defined $classinherit{$className}; + #print OUT "const short int ${className}::s_inheritanceIndex = $classinherit{$className};\n"; + } ); + + # Generated methods + print OUT "\n"; + Iter::LocalCompounds( $rootnode, sub { + my $classNode = shift; + my $className = join( "::", kdocAstUtil::heritage($classNode) ); + return if ( defined $skippedClasses{$className} ); + + # We use namespace declartions! + my $printName = $className; + $printName =~ s/KSVG:://; + + my $paramsUsed = 0; + + print OUT "bool ${printName}::hasProperty(ExecState *p1,const Identifier &p2) const\n"; + print OUT "{\n"; + + if ($hasHashTable{$className}) { + print OUT " const HashEntry *e = Lookup::findEntry(\&${printName}::s_hashTable,p2);\n"; + print OUT " if(e) return true;\n"; + $paramsUsed=1; + } + # Now look in prototype, if it exists + if ( defined $hasFunctions{$className} ) { + + # We use namespace declartions! + my $output = $hasFunctions{$className}; + $output =~ s/KSVG:://; + + print OUT " Object proto = " . $output . "::self(p1);\n"; + print OUT " if(proto.hasProperty(p1,p2)) return true;\n"; + } + # For each direct ancestor... + Iter::Ancestors( $classNode, $rootnode, undef, undef, sub { + my $superClassName = join( "::", kdocAstUtil::heritage($_[0]) ); + + # We use namespace declartions! + my $printSuperClassName = $superClassName; + $printSuperClassName =~ s/KSVG:://; + + if ( $superClassName ne '' ) { # happens with unknown parents + return if ( defined $skippedClasses{$superClassName} ); + print OUT " if(${printSuperClassName}::hasProperty(p1,p2)) return true;\n"; + $paramsUsed=2; + } + }, undef ); + if ($paramsUsed == 1 && !defined $hasFunctions{$className}){ + print OUT " Q_UNUSED(p1);\n"; + } + if ($paramsUsed == 0){ + print OUT " Q_UNUSED(p1); Q_UNUSED(p2);\n"; + } + print OUT " return false;\n"; + print OUT "}\n\n"; + + my @ancestorsWithGet; + Iter::Ancestors( $classNode, $rootnode, undef, undef, sub { + my $superClassName = join( "::", kdocAstUtil::heritage($_[0]) ); + if ( $superClassName ne '' # happens with unknown parents + && ! defined $skippedClasses{$superClassName} ) { + if ( $hasGet{$superClassName} ) { + push @ancestorsWithGet, $superClassName; + } + } + }, undef ); + + if ($hasHashTable{$className}) { + die unless $hasGet{$className}; + if ( $hasGet{$className} eq '1' ) { + print OUT "Value ${printName}::get(GET_METHOD_ARGS) const\n"; + print OUT "{\n"; + if ( defined $hasFunctions{$className} ) { + + # We use namespace declartions! + my $output = $hasFunctions{$className}; + $output =~ s/KSVG:://; + + print OUT " return lookupGet<${output}Func,${printName}>(p1,p2,&s_hashTable,this,p3);\n"; + } else { + print OUT " return lookupGetValue<${printName}>(p1,p2,&s_hashTable,this,p3);\n"; + } + print OUT "}\n\n"; + + if ( defined $hasFunctions{$className} ) { + + # We use namespace declartions! + my $output = $hasFunctions{$className}; + $output =~ s/KSVG:://; + + my $methodName = "${output}Func::cast"; + my $const = 'const'; + # Special case - we also need that code in toNode() + if ($methodName eq 'SVGDOMNodeBridgeProtoFunc::cast') { + print OUT "${printName} *$methodName(const ObjectImp *p1) const\n"; + $methodName = 'KSVG::toNodeBridge'; + print OUT "{\n"; + print OUT " return $methodName(p1);\n"; + print OUT "}\n\n"; + $const = ''; + } + + # Type resolver for the Func class + print OUT "${printName} *$methodName(const ObjectImp *p1) $const\n"; + print OUT "{\n"; + my @toTry; + push @toTry, $classNode; + if ( defined $descendants{$className} ) { + push @toTry, @{$descendants{$className}}; + } + foreach my $d (@toTry) { + my $c = join( "::", kdocAstUtil::heritage($d) ); + + # We use namespace declartions! + my $d = $c; + $d =~ s/KSVG:://; + + print OUT " { const KSVGBridge<$d> *test = dynamic_cast<const KSVGBridge<$d> * >(p1);\n"; + print OUT " if(test) return test->impl(); }\n"; + } + print OUT " return 0;\n"; + print OUT "}\n\n"; + } + } + } + + my $methodName = $hasGet{$className} eq '1' ? 'getInParents' : 'get'; + print OUT "Value ${printName}::$methodName(GET_METHOD_ARGS) const\n"; + print OUT "{\n"; + my $paramsUsed = 0; + # Now look in prototype, if it exists + if ( defined $hasFunctions{$className} ) { + # Prototype exists (because the class has functions) + + # We use namespace declartions! + my $output = $hasFunctions{$className}; + $output =~ s/KSVG:://; + + print OUT " Object proto = " . $output . "::self(p1);\n"; + print OUT " if(proto.hasProperty(p1,p2)) return proto.get(p1,p2);\n"; ## TODO get() directly + $paramsUsed = 1; + } + foreach my $anc (@ancestorsWithGet) { + # We use namespace declartions! + my $printAnc = $anc; + $printAnc =~ s/KSVG:://; + + print OUT " if(${printAnc}::hasProperty(p1,p2)) return ${printAnc}::get(p1,p2,p3);\n"; ## TODO get() directly + $paramsUsed = 2; + } + + if ($paramsUsed == 0 ){ + print OUT " Q_UNUSED(p1); Q_UNUSED(p2); Q_UNUSED(p3);\n"; + } elsif ( $paramsUsed == 1 ) { + print OUT " Q_UNUSED(p3);\n"; + } + print OUT " return Undefined();\n"; + print OUT "}\n\n"; + + if ( $hasPut{$className} ) + { + if ( $hasPut{$className} eq '1' ) { + if ($hasHashTable{$className}) { + print OUT "bool ${printName}::put(PUT_METHOD_ARGS)\n"; + print OUT "{\n"; + print OUT " return lookupPut<${printName}>(p1,p2,p3,p4,&s_hashTable,this);\n"; + print OUT "}\n\n"; + } + print OUT "bool ${printName}::putInParents(PUT_METHOD_ARGS)\n"; + } else { # forward put + print OUT "bool ${printName}::put(PUT_METHOD_ARGS)\n"; + } + print OUT "{\n"; + my $paramsUsed = 0; + Iter::Ancestors( $classNode, $rootnode, undef, undef, sub { + my $superClassName = join( "::", kdocAstUtil::heritage($_[0]) ); + + # We use namespace declartions! + my $printSuperClassName = $superClassName; + $printSuperClassName =~ s/KSVG:://; + + if ( $superClassName ne '' ) { # happens with unknown parents + if ( $hasPut{$superClassName} ) { + print OUT " if(${printSuperClassName}::hasProperty(p1,p2)) {\n"; + print OUT " ${printSuperClassName}::put(p1,p2,p3,p4);\n"; + print OUT " return true;\n"; + print OUT " }\n"; + $paramsUsed=1; + } + } + }, undef ); + if (!$paramsUsed){ + print OUT " Q_UNUSED(p1); Q_UNUSED(p2); Q_UNUSED(p3); Q_UNUSED(p4);\n"; + } + print OUT " return false;\n"; + print OUT "}\n\n"; + } + + # Write prototype method + print OUT "Object ${printName}::prototype(ExecState *p1) const\n"; + print OUT "{\n"; + if ( defined $hasFunctions{$className} ) { + + # We use namespace declartions! + my $output = $hasFunctions{$className}; + $output =~ s/KSVG:://; + + # Prototype exists (because the class has functions) + print OUT " if(p1) return " . $output . "::self(p1);\n"; + } else { + # Standard Object prototype + print OUT " if(p1) return p1->interpreter()->builtinObjectPrototype();\n"; + } + print OUT " return Object::dynamicCast(Null());\n"; # hmm + + print OUT "}\n\n"; + + # Process classes only with KSVG_BRIDGE + if ($hasBridge{$className}) { + + #print STDERR "Writing bridge() for $className...\n"; + + # Write bridge method + print OUT "ObjectImp *${printName}::bridge(ExecState *p1) const\n"; + print OUT "{\n"; + + if ($hasPut{$className}) + { + print OUT " return new KSVGRWBridge<${printName}>(p1,const_cast<${printName} *>(this));\n"; + } + else + { + print OUT " return new KSVGBridge<${printName}>(p1,const_cast<${printName} *>(this));\n"; + } + + print OUT "}\n\n"; + } + + if ($hasGet{$className}) { + # Write cache method + print OUT "Value ${printName}::cache(ExecState *p1) const\n"; + print OUT "{\n"; + + if ($hasPut{$className}) + { + print OUT " return KJS::Value(cacheDOMObject<${printName},KSVGRWBridge<${printName}> >(p1,const_cast<${printName} *>(this)));\n"; + } + else + { + print OUT " return KJS::Value(cacheDOMObject<${printName},KSVGBridge<${printName}> >(p1,const_cast<${printName} *>(this)));\n"; + } + + print OUT "}\n\n"; + } + + } ); + +} + +1; |