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#!/usr/bin/perl -I/Users/duke/src/kde/kdebindings/kalyptus
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# -*- indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*-
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# KDOC -- C++ and CORBA IDL interface documentation tool.
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# Sirtaj Singh Kang <taj@kde.org>, Jan 1999.
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# $Id$
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# All files in this project are distributed under the GNU General
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# Public License. This is Free Software.
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require 5.000;
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use Carp;
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use Getopt::Long;
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use File::Basename;
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use strict;
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use Ast;
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use kdocUtil;
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use kdocAstUtil;
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use kdocParseDoc;
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use vars qw/ %rootNodes $declNodeType @includes_list %options @formats_wanted $allow_k_dcop_accessors
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$skipInternal %defines $defines $match_qt_defines
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$libname $outputdir $parse_global_space $striphpath $doPrivate $readstdin
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$Version $quiet $debug $debuggen $parseonly $currentfile $cSourceNode $exe
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%formats %flagnames @allowed_k_dcop_accesors $allowed_k_dcop_accesors_re $rootNode
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@classStack $cNode $globalSpaceClassName
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$lastLine $docNode @includes $cpp $defcppcmd $cppcmd $docincluded
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$inExtern $inNamespace %stats %definitions @inputqueue @codeqobject /;
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## globals
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%rootNodes = (); # root nodes for each file type
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$declNodeType = undef; # last declaration type
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@includes_list = (); # list of files included from the parsed .h
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# All options
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%options = (); # hash of options (set getopt below)
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@formats_wanted = ();
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$libname = "";
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$outputdir = ".";
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$striphpath = 0;
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$doPrivate = 0;
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$Version = "0.9";
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$quiet = 0;
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$debug = 0;
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$debuggen = 0;
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$parseonly = 0;
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$globalSpaceClassName = "QGlobalSpace";
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$currentfile = "";
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$cpp = 0;
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$defcppcmd = "g++ -Wp,-C -E";
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$cppcmd = "";
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$exe = basename $0;
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@inputqueue = ();
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@codeqobject = split "\n", <<CODE;
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public:
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virtual QMetaObject *metaObject() const;
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virtual const char *className() const;
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virtual void* qt_cast( const char* );
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virtual bool qt_invoke( int, QUObject* );
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virtual bool qt_emit( int, QUObject* );
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virtual bool qt_property( int, int, QVariant* );
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static QMetaObject* staticMetaObject();
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QObject* qObject();
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static QString tr( const char *, const char * = 0 );
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static QString trUtf8( const char *, const char * = 0 );
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private:
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CODE
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# Supported formats
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%formats = ( "dcopidl" => "kalyptusCxxToDcopIDL" );
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# these are for expansion of method flags
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%flagnames = ( v => 'virtual', 's' => 'static', p => 'pure',
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c => 'const', l => 'slot', i => 'inline', n => 'signal',
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d => 'k_dcop', z => 'k_dcop_signals', y => 'k_dcop_hidden' );
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@allowed_k_dcop_accesors = qw(k_dcop k_dcop_hidden k_dcop_signals);
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$allowed_k_dcop_accesors_re = join("|", @allowed_k_dcop_accesors);
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%definitions = {
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_STYLE_CDE => '',
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_STYLE_MOTIF => '',
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_STYLE_MOTIF_PLUS => '',
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PLUS => '',
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_STYLE_PLATINUM => '',
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_STYLE_SGI => '',
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_STYLE_WINDOWS => '',
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QT_STATIC_CONST => 'static const',
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Q_EXPORT => '',
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Q_REFCOUNT => '',
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QM_EXPORT_CANVAS => '',
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QM_EXPORT_DNS => '',
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QM_EXPORT_ICONVIEW => '',
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QM_EXPORT_NETWORK => '',
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QM_EXPORT_SQL => '',
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QM_EXPORT_WORKSPACE => '',
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QT_NO_REMOTE => 'QT_NO_REMOTE',
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QT_ACCESSIBILITY_SUPPORT => 'QT_ACCESSIBILITY_SUPPORT',
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Q_WS_X11 => 'Q_WS_X11',
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Q_DISABLE_COPY => 'Q_DISABLE_COPY',
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Q_WS_QWS => 'undef',
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Q_WS_MAC => 'undef',
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Q_OBJECT => <<'CODE',
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public:
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virtual QMetaObject *metaObject() const;
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virtual const char *className() const;
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virtual bool qt_invoke( int, QUObject* );
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virtual bool qt_emit( int, QUObject* );
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static QString tr( const char *, const char * = 0 );
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static QString trUtf8( const char *, const char * = 0 );
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private:
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CODE
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};
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=head1 KDOC -- Source documentation tool
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Sirtaj Singh Kang <taj@kde.org>, Dec 1998.
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=cut
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# read options
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Getopt::Long::config qw( no_ignore_case permute bundling auto_abbrev );
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GetOptions( \%options,
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"format|f=s", \@formats_wanted,
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"url|u=s",
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"skip-internal", \$skipInternal,
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"skip-deprecated|e",
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"document-all|a",
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"compress|z",
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# HTML options
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"html-cols=i",
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"html-logo=s",
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"strip-h-path", \$striphpath,
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"outputdir|d=s", \$outputdir,
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"stdin|i", \$readstdin,
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"name|n=s", \$libname,
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"version|v|V", \&show_version,
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"private|p", \$doPrivate,
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"globspace", \$parse_global_space,
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"allow_k_dcop_accessors", \$allow_k_dcop_accessors,
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"cpp|P", \$cpp,
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"docincluded", \$docincluded,
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"cppcmd|C=s", \$cppcmd,
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"includedir|I=s", \@includes,
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"define=s", \%defines, # define a single preprocessing symbol
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"defines=s", \$defines, # file containing preprocessing symbols, one per line
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"quiet|q", \$quiet,
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"debug|D", \$debug, # debug the parsing
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"debuggen", \$debuggen, # debug the file generation
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"parse-only", \$parseonly )
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|| exit 1;
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$| = 1 if $debug or $debuggen;
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# preprocessor settings
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if ( $cppcmd eq "" ) {
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$cppcmd = $defcppcmd;
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}
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else {
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$cpp = 1;
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}
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if ( $#includes >= 0 && !$cpp ) {
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die "$exe: --includedir requires --cpp\n";
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}
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# Check output formats. HTML is the default
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if( $#formats_wanted < 0 ) {
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push @formats_wanted, "java";
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}
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foreach my $format ( @formats_wanted ) {
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die "$exe: unsupported format '$format'.\n"
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if !defined $formats{$format};
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}
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if( $defines )
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{
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open( DEFS, $defines ) or die "Couldn't open $defines: $!\n";
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my @defs = <DEFS>;
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chomp @defs;
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close DEFS;
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foreach (@defs)
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{
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$defines{ $_ } = 1 unless exists $defines{ $_ };
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}
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}
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# Check the %defines hash for QT_* symbols and compile the corresponding RE
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# Otherwise, compile the default ones. Used for filtering in readCxxLine.
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if ( my @qt_defines = map { ($_=~m/^QT_(.*)/)[0] } keys %defines)
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{
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my $regexp = "m/^#\\s*ifn?def\\s+QT_(?:" . join('|', map { "\$qt_defines[$_]" } 0..$#qt_defines).")/o";
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$match_qt_defines = eval "sub { my \$s=shift;
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\$s=~/^#\\s*if(n)?def/ || return 0;
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if(!\$1) { return \$s=~$regexp ? 0:1 }
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else { return \$s=~$regexp ? 1:0 }
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}";
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die if $@;
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}
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else
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{
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$match_qt_defines = eval q<EFBFBD>
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sub
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{
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my $s = shift;
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$s =~ m/^\#\s*ifndef\s+QT_NO_(?:REMOTE| # not in the default compile options
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NIS| # ...
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XINERAMA|
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IMAGEIO_(?:MNG|JPEG)|
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STYLE_(?:MAC|INTERLACE|COMPACT)
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)/x;
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}
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<20>;
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die if $@;
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}
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# Check if there any files to process.
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# We do it here to prevent the libraries being loaded up first.
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checkFileArgs();
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######
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###### main program
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######
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parseFiles();
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if ( $parseonly ) {
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print "\n\tParse Tree\n\t------------\n\n";
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kdocAstUtil::dumpAst( $rootNode );
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}
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else {
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writeDocumentation();
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}
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kdocAstUtil::printDebugStats() if $debug;
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exit 0;
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######
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sub checkFileArgs
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{
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return unless $#ARGV < 0;
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die "$exe: no input files.\n" unless $readstdin;
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# read filenames from standard input
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while (<STDIN>) {
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chop;
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$_ =~ s,\\,/,g; # back to fwd slash (for Windows)
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foreach my $file ( split( /\s+/, $_ ) ) {
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push @ARGV, $file;
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}
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}
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}
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sub parseFiles
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{
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foreach $currentfile ( @ARGV ) {
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my $lang = "CXX";
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if ( $currentfile =~ /\.idl\s*$/ ) {
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# IDL file
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$lang = "IDL";
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}
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# assume cxx file
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if( $cpp ) {
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# pass through preprocessor
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my $cmd = $cppcmd;
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foreach my $dir ( @includes ) {
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$cmd .= " -I $dir ";
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}
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$cmd .= " -DQOBJECTDEFS_H $currentfile";
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open( INPUT, "$cmd |" )
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|| croak "Can't preprocess $currentfile";
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}
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else {
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open( INPUT, "$currentfile" )
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|| croak "Can't read from $currentfile";
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}
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print STDERR "$exe: processing $currentfile\n" unless $quiet;
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# reset vars
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$rootNode = getRoot( $lang );
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# add to file lookup table
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my $showname = $striphpath ? basename( $currentfile )
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: $currentfile;
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$cSourceNode = Ast::New( $showname );
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$cSourceNode->AddProp( "NodeType", "source" );
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$cSourceNode->AddProp( "Path", $currentfile );
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$rootNode->AddPropList( "Sources", $cSourceNode );
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# reset state
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@classStack = ();
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$cNode = $rootNode;
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$inExtern = 0;
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$inNamespace = 0;
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# parse
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my $k = undef;
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while ( defined ($k = readDecl()) ) {
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print "\nDecl: <$k>[$declNodeType]\n" if $debug;
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if( identifyDecl( $k ) && $k =~ /{/ ) {
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readCxxCodeBlock();
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}
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}
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close INPUT;
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}
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}
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sub writeDocumentation
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{
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foreach my $node ( values %rootNodes ) {
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# postprocess
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kdocAstUtil::makeInherit( $node, $node );
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# write
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no strict "refs";
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foreach my $format ( @formats_wanted ) {
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my $pack = $formats{ $format };
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require $pack.".pm";
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print STDERR "Generating bindings for $format ",
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"language...\n" if $debug;
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my $f = "$pack\::writeDoc";
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&$f( $libname, $node, $outputdir, \%options );
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}
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}
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}
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###### Parser routines
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=head2 readSourceLine
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Returns a raw line read from the current input file.
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This is used by routines outside main, since I don t know
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how to share fds.
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=cut
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sub readSourceLine
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{
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return <INPUT>;
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}
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=head2 readCxxLine
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Reads a C++ source line, skipping comments, blank lines,
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preprocessor tokens and the Q_OBJECT macro
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=cut
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sub readCxxLine
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{
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my( $p );
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my( $l );
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while( 1 ) {
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$p = shift @inputqueue || <INPUT>;
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return undef if !defined ($p);
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$p =~ s#//.*$##g; # C++ comment
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$p =~ s#/\*(?!\*).*?\*/##g; # C comment
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# join all multiline comments
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if( $p =~ m#/\*(?!\*)#s ) {
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# unterminated comment
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LOOP:
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while( defined ($l = <INPUT>) ) {
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$l =~ s#//.*$##g; # C++ comment
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$p .= $l;
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$p =~ s#/\*(?!\*).*?\*/##sg; # C comment
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last LOOP unless $p =~ m#(/\*(?!\*))|(\*/)#sg;
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}
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}
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if ( $p =~ /^\s*Q_OBJECT/ ) {
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push @inputqueue, @codeqobject;
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next;
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}
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# Hack, waiting for real handling of preprocessor defines
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$p =~ s/QT_STATIC_CONST/static const/;
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$p =~ s/KSVG_GET/KJS::Value get();/;
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$p =~ s/KSVG_BASECLASS_GET/KJS::Value get();/;
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$p =~ s/KSVG_BRIDGE/KJS::ObjectImp *bridge();/;
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$p =~ s/KSVG_FORWARDGET/KJS::Value getforward();/;
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$p =~ s/KSVG_PUT/bool put();/;
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$p =~ s/KSVG_FORWARDPUT/bool putforward();/;
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$p =~ s/KSVG_BASECLASS/virtual KJS::Value cache();/;
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if ( $p =~ m/KSVG_DEFINE_PROTOTYPE\((\w+)\)/ ) {
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push @inputqueue, split('\n',"namespace KSVG {\nclass $1 {\n};\n};");
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}
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next if ( $p =~ /^\s*$/s ); # blank lines
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# || $p =~ /^\s*Q_OBJECT/ # QObject macro
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# );
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#
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next if ( $p =~ /^\s*Q_ENUMS/ # ignore Q_ENUMS
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|| $p =~ /^\s*Q_PROPERTY/ # and Q_PROPERTY
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|| $p =~ /^\s*Q_OVERRIDE/ # and Q_OVERRIDE
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|| $p =~ /^\s*Q_SETS/
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|| $p =~ /^\s*Q_DUMMY_COMPARISON_OPERATOR/
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|| $p =~ /^\s*K_SYCOCATYPE/ # and K_SYCOCA stuff
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|| $p =~ /^\s*K_SYCOCAFACTORY/ #
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|| $p =~ /^\s*KSVG_/ # and KSVG stuff ;)
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|| $p =~ /^\s*KDOM_/
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);
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push @includes_list, $1 if $p =~ /^#include\s+<?(.*?)>?\s*$/;
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# remove all preprocessor macros
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if( $p =~ /^\s*#\s*(\w+)/ ) {
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# Handling of preprocessed sources: skip anything included from
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|
|
# other files, unless --docincluded was passed.
|
|
|
if (!$docincluded && $p =~ /^\s*#\s*[0-9]+\s*\".*$/
|
|
|
&& not($p =~ /\"$currentfile\"/)) {
|
|
|
# include file markers
|
|
|
while( <INPUT> ) {
|
|
|
last if(/\"$currentfile\"/);
|
|
|
print "Overread $_" if $debug;
|
|
|
};
|
|
|
print "Cont: $_" if $debug;
|
|
|
}
|
|
|
else {
|
|
|
# Skip platform-specific stuff, or #if 0 stuff
|
|
|
# or #else of something we parsed (e.g. for QKeySequence)
|
|
|
if ( $p =~ m/^#\s*ifdef\s*Q_WS_/ or
|
|
|
$p =~ m/^#\s*if\s+defined\(Q_WS_/ or
|
|
|
$p =~ m/^#\s*if\s+defined\(Q_OS_/ or
|
|
|
$p =~ m/^#\s*if\s+defined\(Q_CC_/ or
|
|
|
$p =~ m/^#\s*if\s+defined\(QT_THREAD_SUPPORT/ or
|
|
|
$p =~ m/^#\s*else/ or
|
|
|
$p =~ m/^#\s*if\s+defined\(Q_FULL_TEMPLATE_INSTANTIATION/ or
|
|
|
$p =~ m/^#\s*ifdef\s+CONTAINER_CUSTOM_WIDGETS/ or
|
|
|
&$match_qt_defines( $p ) or
|
|
|
$p =~ m/^#\s*if\s+0\s+/ ) {
|
|
|
my $if_depth = 1;
|
|
|
while ( defined $p && $if_depth > 0 ) {
|
|
|
$p = <INPUT>;
|
|
|
last if !defined $p;
|
|
|
$if_depth++ if $p =~ m/^#\s*if/;
|
|
|
$if_depth-- if $p =~ m/^#\s*endif/;
|
|
|
# Exit at #else in the #ifdef QT_NO_ACCEL/#else/#endif case
|
|
|
last if $if_depth == 1 && $p =~ m/^#\s*else\s/;
|
|
|
#ignore elif for now
|
|
|
print "Skipping ifdef'ed line: $p" if $debug;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
# multiline macros
|
|
|
while ( defined $p && $p =~ m#\\\s*$# ) {
|
|
|
$p = <INPUT>;
|
|
|
}
|
|
|
}
|
|
|
next;
|
|
|
}
|
|
|
|
|
|
$lastLine = $p;
|
|
|
return $p;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
=head2 readCxxCodeBlock
|
|
|
|
|
|
Reads a C++ code block (recursive curlies), returning the last line
|
|
|
or undef on error.
|
|
|
|
|
|
Parameters: none
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub readCxxCodeBlock
|
|
|
{
|
|
|
# Code: begins in a {, ends in }\s*;?
|
|
|
# In between: cxx source, including {}
|
|
|
my ( $count ) = 0;
|
|
|
my $l = undef;
|
|
|
|
|
|
if ( defined $lastLine ) {
|
|
|
print "lastLine: '$lastLine'" if $debug;
|
|
|
|
|
|
my $open = kdocUtil::countReg( $lastLine, "{" );
|
|
|
my $close = kdocUtil::countReg( $lastLine, "}" );
|
|
|
$count = $open - $close;
|
|
|
|
|
|
return $lastLine if ( $open || $close) && $count == 0;
|
|
|
}
|
|
|
|
|
|
# find opening brace
|
|
|
if ( $count == 0 ) {
|
|
|
while( $count == 0 ) {
|
|
|
$l = readCxxLine();
|
|
|
return undef if !defined $l;
|
|
|
$l =~ s/\\.//g;
|
|
|
$l =~ s/'.?'//g;
|
|
|
$l =~ s/".*?"//g;
|
|
|
|
|
|
$count += kdocUtil::countReg( $l, "{" );
|
|
|
print "c ", $count, " at '$l'" if $debug;
|
|
|
}
|
|
|
$count -= kdocUtil::countReg( $l, "}" );
|
|
|
}
|
|
|
|
|
|
# find associated closing brace
|
|
|
while ( $count > 0 ) {
|
|
|
$l = readCxxLine();
|
|
|
croak "Confused by unmatched braces" if !defined $l;
|
|
|
$l =~ s/\\.//g;
|
|
|
$l =~ s/'.?'//g;
|
|
|
$l =~ s/".*?"//g;
|
|
|
|
|
|
my $add = kdocUtil::countReg( $l, "{" );
|
|
|
my $sub = kdocUtil::countReg( $l, "}" );
|
|
|
$count += $add - $sub;
|
|
|
|
|
|
print "o ", $add, " c ", $sub, " at '$l'" if $debug;
|
|
|
}
|
|
|
|
|
|
undef $lastLine;
|
|
|
return $l;
|
|
|
}
|
|
|
|
|
|
=head2 readDecl
|
|
|
|
|
|
Returns a declaration and sets the $declNodeType variable.
|
|
|
|
|
|
A decl starts with a type or keyword and ends with [{};]
|
|
|
The entire decl is returned in a single line, sans newlines.
|
|
|
|
|
|
declNodeType values: undef for error, "a" for access specifier,
|
|
|
"c" for doc comment, "d" for other decls.
|
|
|
|
|
|
readCxxLine is used to read the declaration.
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub readDecl
|
|
|
{
|
|
|
undef $declNodeType;
|
|
|
my $l = readCxxLine();
|
|
|
my ( $decl ) = "";
|
|
|
|
|
|
my $allowed_accesors = "private|public|protected|signals";
|
|
|
$allowed_accesors .= "|$allowed_k_dcop_accesors_re" if $allow_k_dcop_accessors;
|
|
|
|
|
|
if( !defined $l ) {
|
|
|
return undef;
|
|
|
}
|
|
|
elsif ( $l =~ /^\s*($allowed_accesors)
|
|
|
(\s+\w+)?\s*:/x) { # access specifier
|
|
|
$declNodeType = "a";
|
|
|
return $l;
|
|
|
}
|
|
|
elsif ( $l =~ /K_DCOP/ ) {
|
|
|
$declNodeType = "k";
|
|
|
return $l;
|
|
|
}
|
|
|
elsif ( $l =~ m#^\s*/\*\*# ) { # doc comment
|
|
|
$declNodeType = "c";
|
|
|
return $l;
|
|
|
}
|
|
|
|
|
|
do {
|
|
|
$decl .= $l;
|
|
|
|
|
|
if ( $l =~ /[{};]/ ) {
|
|
|
$decl =~ s/\n/ /gs;
|
|
|
$declNodeType = "d";
|
|
|
return $decl;
|
|
|
}
|
|
|
return undef if !defined ($l = readCxxLine());
|
|
|
|
|
|
} while ( 1 );
|
|
|
}
|
|
|
|
|
|
#### AST Generator Routines
|
|
|
|
|
|
=head2 getRoot
|
|
|
|
|
|
Return a root node for the given type of input file.
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub getRoot
|
|
|
{
|
|
|
my $type = shift;
|
|
|
carp "getRoot called without type" unless defined $type;
|
|
|
|
|
|
if ( !exists $rootNodes{ $type } ) {
|
|
|
my $node = Ast::New( "Global" ); # parent of all nodes
|
|
|
$node->AddProp( "NodeType", "root" );
|
|
|
$node->AddProp( "RootType", $type );
|
|
|
$node->AddProp( "Compound", 1 );
|
|
|
$node->AddProp( "KidAccess", "public" );
|
|
|
|
|
|
$rootNodes{ $type } = $node;
|
|
|
}
|
|
|
print "getRoot: call for $type\n" if $debug;
|
|
|
|
|
|
return $rootNodes{ $type };
|
|
|
}
|
|
|
|
|
|
=head2 identifyDecl
|
|
|
|
|
|
Parameters: decl
|
|
|
|
|
|
Identifies a declaration returned by readDecl. If a code block
|
|
|
needs to be skipped, this subroutine returns a 1, or 0 otherwise.
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub identifyDecl
|
|
|
{
|
|
|
my( $decl ) = @_;
|
|
|
|
|
|
my $newNode = undef;
|
|
|
my $skipBlock = 0;
|
|
|
|
|
|
# Doc comment
|
|
|
if ( $declNodeType eq "c" ) {
|
|
|
$docNode = kdocParseDoc::newDocComment( $decl );
|
|
|
|
|
|
# if it's the main doc, it is attached to the root node
|
|
|
if ( defined $docNode->{LibDoc} ) {
|
|
|
kdocParseDoc::attachDoc( $rootNode, $docNode,
|
|
|
$rootNode );
|
|
|
undef $docNode;
|
|
|
}
|
|
|
|
|
|
}
|
|
|
elsif ( $declNodeType eq "a" ) {
|
|
|
newAccess( $decl );
|
|
|
}
|
|
|
elsif ( $declNodeType eq "k" ) {
|
|
|
$cNode->AddProp( "DcopExported", 1 );
|
|
|
}
|
|
|
|
|
|
# Typedef struct/class
|
|
|
elsif ( $decl =~ /^\s*typedef
|
|
|
\s+(struct|union|class|enum)
|
|
|
\s*([_\w\:]*)
|
|
|
\s*([;{])
|
|
|
/xs ) {
|
|
|
my ($type, $name, $endtag, $rest ) = ($1, $2, $3, $' );
|
|
|
$name = "--" if $name eq "";
|
|
|
|
|
|
warn "typedef '$type' n:'$name'\n" if $debug;
|
|
|
|
|
|
if ( $rest =~ /}\s*([\w_]+(?:::[\w_])*)\s*;/ ) {
|
|
|
# TODO: Doesn't parse members yet!
|
|
|
$endtag = ";";
|
|
|
$name = $1;
|
|
|
}
|
|
|
|
|
|
$newNode = newTypedefComp( $type, $name, $endtag );
|
|
|
}
|
|
|
|
|
|
# Typedef
|
|
|
elsif ( $decl =~ /^\s*typedef\s+
|
|
|
(?:typename\s+)? # `typename' keyword
|
|
|
(.*?\s*[\*&]?) # type
|
|
|
\s+([-\w_\:]+) # name
|
|
|
\s*((?:\[[-\w_\:<>\s]*\])*) # array
|
|
|
\s*[{;]\s*$/xs ) {
|
|
|
|
|
|
print "Typedef: <$1 $3> <$2>\n" if $debug;
|
|
|
$newNode = newTypedef( $1." ".$3, $2 );
|
|
|
}
|
|
|
|
|
|
# Enum
|
|
|
elsif ( $decl =~ /^\s*enum\s+([-\w_:]*)?\s*\{(.*)/s ) {
|
|
|
|
|
|
print "Enum: <$1>\n" if $debug;
|
|
|
my $enumname = defined $2 ? $1 : "";
|
|
|
|
|
|
$newNode = newEnum( $enumname );
|
|
|
}
|
|
|
|
|
|
# Class/Struct
|
|
|
elsif ( $decl =~ /^\s*((?:template\s*<.*>)?) # 1 template
|
|
|
\s*(class|struct|union|namespace) # 2 struct type
|
|
|
\s*([A-Z_]*EXPORT[A-Z_]*)? # 3 export
|
|
|
(?:\s*Q_PACKED)?
|
|
|
(?:\s*Q_REFCOUNT)?
|
|
|
\s+([\w_]+ # 4 name
|
|
|
(?:<[\w_ :,]+?>)? # maybe explicit template
|
|
|
# (eat chars between <> non-hungry)
|
|
|
(?:::[\w_]+)* # maybe nested
|
|
|
)
|
|
|
([^\(]*?) # 5 inheritance
|
|
|
([;{])/xs ) { # 6 rest
|
|
|
|
|
|
print "Class: => [$1]\n\t[$2]\n\t[$3]\n\t[$4]\n\t[$5]\n\t[$6]\n" if $debug;
|
|
|
my ( $tmpl, $ntype, $export, $name, $rest, $endtag ) =
|
|
|
( $1, $2, $3, $4, $5, $6 );
|
|
|
|
|
|
if ($ntype eq 'namespace') {
|
|
|
if ($decl =~ /}/) {
|
|
|
return 0;
|
|
|
}
|
|
|
# Set a flag to indicate we're in a multi-line namespace declaration
|
|
|
$inNamespace = 1;
|
|
|
}
|
|
|
|
|
|
|
|
|
my @inherits = ();
|
|
|
|
|
|
$tmpl =~ s/<(.*)>/$1/ if $tmpl ne "";
|
|
|
|
|
|
if( $rest =~ /^\s*:\s*/ ) {
|
|
|
# inheritance
|
|
|
$rest = $';
|
|
|
@inherits = parseInheritance( $rest );
|
|
|
}
|
|
|
|
|
|
$newNode = newClass( $tmpl, $ntype, $export,
|
|
|
$name, $endtag, @inherits );
|
|
|
}
|
|
|
# IDL compound node
|
|
|
elsif( $decl =~ /^\s*(module|interface|exception) # struct type
|
|
|
\s+([-\w_]+) # name
|
|
|
(.*?) # inheritance?
|
|
|
([;{])/xs ) {
|
|
|
|
|
|
my ( $type, $name, $rest, $fwd, $complete )
|
|
|
= ( $1, $2, $3, $4 eq ";" ? 1 : 0,
|
|
|
0 );
|
|
|
my @in = ();
|
|
|
print "IDL: [$type] [$name] [$rest] [$fwd]\n" if $debug;
|
|
|
|
|
|
if( $rest =~ /^\s*:\s*/ ) {
|
|
|
$rest = $';
|
|
|
$rest =~ s/\s+//g;
|
|
|
@in = split ",", $rest;
|
|
|
}
|
|
|
if( $decl =~ /}\s*;/ ) {
|
|
|
$complete = 1;
|
|
|
}
|
|
|
|
|
|
$newNode = newIDLstruct( $type, $name, $fwd, $complete, @in );
|
|
|
}
|
|
|
# Method
|
|
|
elsif ( $decl =~ /^\s*(?:(?:class|struct)\s*)?([^=]+?(?:operator\s*(?:\(\)|.?=)\s*)?) # ret+nm
|
|
|
\( (.*?) \) # parameters
|
|
|
\s*((?:const)?)\s*
|
|
|
(?:throw\s*\(.*?\))?
|
|
|
\s*((?:=\s*0(?:L?))?)\s* # Pureness. is "0L" allowed?
|
|
|
\s*[;{]+/xs ) { # rest
|
|
|
|
|
|
my $tpn = $1; # type + name
|
|
|
my $params = $2;
|
|
|
# Remove constructor initializer, that's not in the params
|
|
|
if ( $params =~ /\s*\)\s*:\s*/ ) {
|
|
|
# Hack: first .* made non-greedy for QSizePolicy using a?(b):c in ctor init
|
|
|
$params =~ s/(.*?)\s*\)\s*:\s*.*$/$1/;
|
|
|
}
|
|
|
|
|
|
my $const = $3 eq "" ? 0 : 1;
|
|
|
my $pure = $4 eq "" ? 0 : 1;
|
|
|
$tpn =~ s/\s+/ /g;
|
|
|
$params =~ s/\s+/ /g;
|
|
|
|
|
|
print "Method: R+N:[$tpn]\n\tP:[$params]\n\t[$const]\n" if $debug;
|
|
|
|
|
|
if ( $tpn =~ /((?:\w+\s*::\s*)?operator.*?)\s*$/ # operator
|
|
|
|| $tpn =~ /((?:\w*\s*::\s*~?)?[-\w:]+)\s*$/ ) { # normal
|
|
|
my $name = $1;
|
|
|
$tpn = $`;
|
|
|
$newNode = newMethod( $tpn, $name,
|
|
|
$params, $const, $pure );
|
|
|
}
|
|
|
|
|
|
$skipBlock = 1; # FIXME check end token before doing this!
|
|
|
}
|
|
|
# Using: import namespace
|
|
|
elsif ( $decl =~ /^\s*using\s+namespace\s+(\w+)/ ) {
|
|
|
newNamespace( $1 );
|
|
|
|
|
|
}
|
|
|
|
|
|
# extern block
|
|
|
elsif ( $decl =~ /^\s*extern\s*"(.*)"\s*{/ ) {
|
|
|
$inExtern = 1 unless $decl =~ /}/;
|
|
|
}
|
|
|
|
|
|
# Single variable
|
|
|
elsif ( $decl =~ /^
|
|
|
\s*( (?:[\w_:]+(?:\s+[\w_:]+)*? )# type
|
|
|
\s*(?:<.+>)? # template
|
|
|
\s*(?:[\&\*])? # ptr or ref
|
|
|
(?:\s*(?:const|volatile))* )
|
|
|
\s*([\w_:]+) # name
|
|
|
\s*( (?:\[[^\[\]]*\] (?:\s*\[[^\[\]]*\])*)? ) # array
|
|
|
\s*((?:=.*)?) # value
|
|
|
\s*([;{])\s*$/xs ) {
|
|
|
my $type = $1;
|
|
|
my $name = $2;
|
|
|
my $arr = $3;
|
|
|
my $val = $4;
|
|
|
my $end = $5;
|
|
|
|
|
|
$type =~ s/\s+/ /g;
|
|
|
|
|
|
if ( $type !~ /^friend\s+class\s*/ ) {
|
|
|
print "Var: [$name] type: [$type$arr] val: [$val]\n"
|
|
|
if $debug;
|
|
|
|
|
|
$newNode = newVar( $type.$arr, $name, $val );
|
|
|
}
|
|
|
|
|
|
$skipBlock = 1 if $end eq '{';
|
|
|
}
|
|
|
|
|
|
# Multi variables
|
|
|
elsif ( $decl =~ m/^
|
|
|
\s*( (?:[\w_:]+(?:\s+[\w_:]+)*? ) # type
|
|
|
\s*(?:<.+>)?) # template
|
|
|
|
|
|
\s*( (?:\s*(?: [\&\*][\&\*\s]*)? # ptr or ref
|
|
|
[\w_:]+) # name
|
|
|
\s*(?:\[[^\[\]]*\] (?:\s*\[[^\[\]]*\])*)? # array
|
|
|
\s*(?:, # extra vars
|
|
|
\s*(?: [\&\*][\&\*\s]*)? # ptr or ref
|
|
|
\s*(?:[\w_:]+) # name
|
|
|
\s*(?:\[[^\[\]]*\] (?:\s*\[[^\[\]]*\])*)? # array
|
|
|
)*
|
|
|
\s*(?:=.*)?) # value
|
|
|
\s*[;]/xs ) {
|
|
|
|
|
|
my $type = $1;
|
|
|
my $names = $2;
|
|
|
my $end = $3;
|
|
|
my $doc = $docNode;
|
|
|
|
|
|
print "Multivar: type: [$type] names: [$names] \n" if $debug;
|
|
|
|
|
|
foreach my $vardecl ( split( /\s*,\s*/, $names ) ) {
|
|
|
next unless $vardecl =~ m/
|
|
|
\s*((?: [\&\*][\&\*\s]*)?) # ptr or ref
|
|
|
\s*([\w_:]+) # name
|
|
|
\s*( (?:\[[^\[\]]*\] (?:\s*\[[^\[\]]*\])*)? ) # array
|
|
|
\s*((?:=.*)?) # value
|
|
|
/xs;
|
|
|
my ($ptr, $name, $arr, $val) = ($1, $2, $3, $4);
|
|
|
|
|
|
print "Split: type: [$type$ptr$arr] ",
|
|
|
" name: [$name] val: [$val] \n" if $debug;
|
|
|
|
|
|
my $node = newVar( $type.$ptr.$arr, $name, $val );
|
|
|
|
|
|
$docNode = $doc; # reuse docNode for each
|
|
|
postInitNode( $node ) unless !defined $node;
|
|
|
}
|
|
|
|
|
|
$skipBlock = 1 if $end eq '{';
|
|
|
}
|
|
|
# end of an "extern" block
|
|
|
elsif ( $decl =~ /^\s*}\s*$/ && $inExtern ) {
|
|
|
$inExtern = 0;
|
|
|
}
|
|
|
# end of an in-block declaration
|
|
|
elsif ( $decl =~ /^\s*}\s*(.*?)\s*;\s*$/ || ($decl =~ /^\s*}\s*$/ && $inNamespace) ) {
|
|
|
|
|
|
if ( $cNode->{astNodeName} eq "--" ) {
|
|
|
# structure typedefs should have no name preassigned.
|
|
|
# If they do, then the name in
|
|
|
# "typedef struct <name> { ..." is kept instead.
|
|
|
# TODO: Buglet. You should fix YOUR code dammit. ;)
|
|
|
|
|
|
|
|
|
$cNode->{astNodeName} = $1;
|
|
|
my $siblings = $cNode->{Parent}->{KidHash};
|
|
|
undef $siblings->{"--"};
|
|
|
$siblings->{ $1 } = $cNode;
|
|
|
}
|
|
|
|
|
|
# C++ namespaces end with a '}', and not '};' like classes
|
|
|
if ($decl =~ /^\s*}\s*$/ ) {
|
|
|
$inNamespace = 0;
|
|
|
}
|
|
|
|
|
|
if ( $#classStack < 0 ) {
|
|
|
confess "close decl found, but no class in stack!" ;
|
|
|
$cNode = $rootNode;
|
|
|
}
|
|
|
else {
|
|
|
$cNode = pop @classStack;
|
|
|
print "end decl: popped $cNode->{astNodeName}\n"
|
|
|
if $debug;
|
|
|
}
|
|
|
}
|
|
|
# unidentified block start
|
|
|
elsif ( $decl =~ /{/ ) {
|
|
|
print "Unidentified block start: $decl\n" if $debug;
|
|
|
$skipBlock = 1;
|
|
|
}
|
|
|
# explicit template instantiation, or friend template
|
|
|
elsif ( $decl =~ /(template|friend)\s+class\s+(?:Q[A-Z_]*EXPORT[A-Z_]*\s*)?\w+\s*<.*>\s*;/x ) {
|
|
|
# Nothing to be done with those.
|
|
|
}
|
|
|
else {
|
|
|
|
|
|
## decl is unidentified.
|
|
|
warn "Unidentified decl: $decl\n";
|
|
|
}
|
|
|
|
|
|
# once we get here, the last doc node is already used.
|
|
|
# postInitNode should NOT be called for forward decls
|
|
|
postInitNode( $newNode ) unless !defined $newNode;
|
|
|
|
|
|
return $skipBlock;
|
|
|
}
|
|
|
|
|
|
sub postInitNode
|
|
|
{
|
|
|
my $newNode = shift;
|
|
|
|
|
|
carp "Cannot postinit undef node." if !defined $newNode;
|
|
|
|
|
|
# The reasoning here:
|
|
|
# Forward decls never get a source node.
|
|
|
# Once a source node is defined, don't assign another one.
|
|
|
|
|
|
if ( $newNode->{NodeType} ne "Forward" && !defined $newNode->{Source}) {
|
|
|
$newNode->AddProp( "Source", $cSourceNode );
|
|
|
} elsif ( $newNode->{NodeType} eq "Forward" ) {
|
|
|
if ($debug) {
|
|
|
print "postInit: skipping fwd: $newNode->{astNodeName}\n";
|
|
|
}
|
|
|
undef $docNode;
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
if( defined $docNode ) {
|
|
|
kdocParseDoc::attachDoc( $newNode, $docNode, $rootNode );
|
|
|
undef $docNode;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
##### Node generators
|
|
|
|
|
|
=head2 newEnum
|
|
|
|
|
|
Reads the parameters of an enumeration.
|
|
|
|
|
|
Returns the parameters, or undef on error.
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub newEnum
|
|
|
{
|
|
|
my ( $enum ) = @_;
|
|
|
my $k = undef;
|
|
|
my $params = "";
|
|
|
|
|
|
$k = $lastLine if defined $lastLine;
|
|
|
|
|
|
if( defined $lastLine && $lastLine =~ /{/ ) {
|
|
|
$params = $';
|
|
|
if ( $lastLine =~ /}(.*?);/ ) {
|
|
|
return initEnum( $enum, $1, $params );
|
|
|
}
|
|
|
}
|
|
|
|
|
|
while ( defined ( $k = readCxxLine() ) ) {
|
|
|
$params .= $k;
|
|
|
|
|
|
if ( $k =~ /}(.*?);/ ) {
|
|
|
return initEnum( $enum, $1, $params );
|
|
|
}
|
|
|
}
|
|
|
|
|
|
return undef;
|
|
|
}
|
|
|
|
|
|
=head2 initEnum
|
|
|
|
|
|
Parameters: name, (ref) params
|
|
|
|
|
|
Returns an initialized enum node.
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub initEnum
|
|
|
{
|
|
|
my( $name, $end, $params ) = @_;
|
|
|
|
|
|
($name = $end) if $name eq "" && $end ne "";
|
|
|
|
|
|
$params =~ s#\s+# #sg; # no newlines
|
|
|
$params =~ s#\s*/\*([^\*]/|\*[^/]|[^\*/])*\*/##g; # strip out comments
|
|
|
$params = $1 if $params =~ /^\s*{?(.*)}/;
|
|
|
print "$name params: [$params]\n" if $debug;
|
|
|
|
|
|
|
|
|
my ( $node ) = Ast::New( $name );
|
|
|
$node->AddProp( "NodeType", "enum" );
|
|
|
$node->AddProp( "Params", $params );
|
|
|
makeParamList( $node, $params, 1 ); # Adds the ParamList property containing the list of param nodes
|
|
|
kdocAstUtil::attachChild( $cNode, $node );
|
|
|
|
|
|
return $node;
|
|
|
}
|
|
|
|
|
|
=head2 newIDLstruct
|
|
|
|
|
|
Parameters: type, name, forward, complete, inherits...
|
|
|
|
|
|
Handles an IDL structure definition (ie module, interface,
|
|
|
exception).
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub newIDLstruct
|
|
|
{
|
|
|
my ( $type, $name, $fwd, $complete ) = @_;
|
|
|
|
|
|
my $node = exists $cNode->{KidHash} ?
|
|
|
$cNode->{KidHash}->{ $name } : undef;
|
|
|
|
|
|
if( !defined $node ) {
|
|
|
$node = Ast::New( $name );
|
|
|
$node->AddProp( "NodeType", $fwd ? "Forward" : $type );
|
|
|
$node->AddProp( "KidAccess", "public" );
|
|
|
$node->AddProp( "Compound", 1 ) unless $fwd;
|
|
|
kdocAstUtil::attachChild( $cNode, $node );
|
|
|
}
|
|
|
elsif ( $fwd ) {
|
|
|
# If we have a node already, we ignore forwards.
|
|
|
return undef;
|
|
|
}
|
|
|
elsif ( $node->{NodeType} eq "Forward" ) {
|
|
|
# we are defining a previously forward node.
|
|
|
$node->AddProp( "NodeType", $type );
|
|
|
$node->AddProp( "Compound", 1 );
|
|
|
$node->AddProp( "Source", $cSourceNode );
|
|
|
}
|
|
|
|
|
|
# register ancestors.
|
|
|
foreach my $ances ( splice ( @_, 4 ) ) {
|
|
|
my $n = kdocAstUtil::newInherit( $node, $ances );
|
|
|
}
|
|
|
|
|
|
if( !( $fwd || $complete) ) {
|
|
|
print "newIDL: pushing $cNode->{astNodeName},",
|
|
|
" new is $node->{astNodeName}\n"
|
|
|
if $debug;
|
|
|
push @classStack, $cNode;
|
|
|
$cNode = $node;
|
|
|
}
|
|
|
|
|
|
return $node;
|
|
|
}
|
|
|
|
|
|
=head2 newClass
|
|
|
|
|
|
Parameters: tmplArgs, cNodeType, export, name, endTag, @inheritlist
|
|
|
|
|
|
Handles a class declaration (also fwd decls).
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub newClass
|
|
|
{
|
|
|
my( $tmplArgs, $cNodeType, $export, $name, $endTag ) = @_;
|
|
|
|
|
|
my $access = "private";
|
|
|
$access = "public" if $cNodeType ne "class";
|
|
|
|
|
|
# try to find an exisiting node, or create a new one
|
|
|
# We need to make the fully-qualified-name otherwise findRef will look
|
|
|
# for that classname in the global namespace
|
|
|
# testcase: class Foo; namespace Bar { class Foo { ... } }
|
|
|
my @parents;
|
|
|
push @parents, kdocAstUtil::heritage($cNode) if (defined $cNode->{Parent});
|
|
|
push @parents, $name;
|
|
|
my $fullyQualifiedName = join "::", @parents;
|
|
|
print "looking for $fullyQualifiedName\n" if($debug);
|
|
|
my $oldnode = kdocAstUtil::findRef( $cNode, $fullyQualifiedName );
|
|
|
my $node = defined $oldnode ? $oldnode : Ast::New( $name );
|
|
|
|
|
|
if ( $endTag ne "{" ) {
|
|
|
# forward
|
|
|
if ( !defined $oldnode ) {
|
|
|
# new forward node
|
|
|
$node->AddProp( "NodeType", "Forward" );
|
|
|
$node->AddProp( "KidAccess", $access );
|
|
|
print "newClass: Attaching $node->{astNodeName} to $cNode->{astNodeName}\n" if $debug;
|
|
|
kdocAstUtil::attachChild( $cNode, $node );
|
|
|
}
|
|
|
return $node;
|
|
|
}
|
|
|
|
|
|
# this is a class declaration
|
|
|
|
|
|
print "ClassName: $name\n" if $debug;
|
|
|
|
|
|
$node->AddProp( "NodeType", $cNodeType );
|
|
|
$node->AddProp( "Compound", 1 );
|
|
|
$node->AddProp( "Source", $cSourceNode );
|
|
|
|
|
|
if ($cNodeType eq 'namespace') {
|
|
|
$node->AddPropList( "Sources", $cSourceNode );
|
|
|
}
|
|
|
|
|
|
$node->AddProp( "KidAccess", $access );
|
|
|
$node->AddProp( "Export", $export ) unless $export eq "";
|
|
|
$node->AddProp( "Tmpl", $tmplArgs ) unless $tmplArgs eq "";
|
|
|
|
|
|
if ( !defined $oldnode ) {
|
|
|
print "newClass: Attaching $node->{astNodeName} to $cNode->{astNodeName}\n" if $debug;
|
|
|
kdocAstUtil::attachChild( $cNode, $node );
|
|
|
} else {
|
|
|
print "newClass: Already found $node->{astNodeName} in $cNode->{astNodeName}\n" if $debug;
|
|
|
}
|
|
|
|
|
|
# inheritance
|
|
|
|
|
|
foreach my $ances ( splice (@_, 5) ) {
|
|
|
my $type = "";
|
|
|
my $name = $ances;
|
|
|
my $intmpl = undef;
|
|
|
|
|
|
WORD:
|
|
|
foreach my $word ( split ( /([\w:]+(:?\s*<.*>)?)/, $ances ) ) {
|
|
|
next WORD unless $word =~ /^[\w:]/;
|
|
|
if ( $word =~ /(private|public|protected|virtual)/ ) {
|
|
|
$type .= "$1 ";
|
|
|
}
|
|
|
else {
|
|
|
|
|
|
if ( $word =~ /<(.*)>/ ) {
|
|
|
# FIXME: Handle multiple tmpl args
|
|
|
$name = $`;
|
|
|
$intmpl = $1;
|
|
|
}
|
|
|
else {
|
|
|
$name = $word;
|
|
|
}
|
|
|
|
|
|
last WORD;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
# set inheritance access specifier if none specified
|
|
|
if ( $type eq "" ) {
|
|
|
$type = $cNodeType eq "class" ? "private ":"public ";
|
|
|
}
|
|
|
chop $type;
|
|
|
|
|
|
# attach inheritance information
|
|
|
my $n = kdocAstUtil::newInherit( $node, $name );
|
|
|
$n->AddProp( "Type", $type );
|
|
|
|
|
|
$n->AddProp( "TmplType", $intmpl ) if defined $intmpl;
|
|
|
|
|
|
print "In: $name type: $type, tmpl: $intmpl\n" if $debug;
|
|
|
}
|
|
|
|
|
|
# new current node
|
|
|
print "newClass: Pushing $cNode->{astNodeName}, new current node is $node->{astNodeName}\n" if $debug;
|
|
|
push ( @classStack, $cNode );
|
|
|
$cNode = $node;
|
|
|
|
|
|
return $node;
|
|
|
}
|
|
|
|
|
|
|
|
|
=head3 parseInheritance
|
|
|
|
|
|
Param: inheritance decl string
|
|
|
Returns: list of superclasses (template decls included)
|
|
|
|
|
|
This will fail if < and > appear in strings in the decl.
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub parseInheritance
|
|
|
{
|
|
|
my $instring = shift;
|
|
|
my @inherits = ();
|
|
|
|
|
|
my $accum = "";
|
|
|
foreach $instring ( split (/\s*,\s*/, $instring) ) {
|
|
|
$accum .= $instring.", ";
|
|
|
next unless (kdocUtil::countReg( $accum, "<" )
|
|
|
- kdocUtil::countReg( $accum, ">" ) ) == 0;
|
|
|
|
|
|
# matching no. of < and >, so assume the parent is
|
|
|
# complete
|
|
|
$accum =~ s/,\s*$//;
|
|
|
print "Inherits: '$accum'\n" if $debug;
|
|
|
push @inherits, $accum;
|
|
|
$accum = "";
|
|
|
}
|
|
|
|
|
|
return @inherits;
|
|
|
}
|
|
|
|
|
|
|
|
|
=head2 newNamespace
|
|
|
|
|
|
Param: namespace name.
|
|
|
Returns nothing.
|
|
|
|
|
|
Imports a namespace into the current node, for ref searches etc.
|
|
|
Triggered by "using namespace ..."
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub newNamespace
|
|
|
{
|
|
|
$cNode->AddPropList( "ImpNames", shift );
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
=head2 newTypedef
|
|
|
|
|
|
Parameters: realtype, name
|
|
|
|
|
|
Handles a type definition.
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub newTypedef
|
|
|
{
|
|
|
my ( $realtype, $name ) = @_;
|
|
|
|
|
|
my ( $node ) = Ast::New( $name );
|
|
|
|
|
|
$node->AddProp( "NodeType", "typedef" );
|
|
|
$node->AddProp( "Type", $realtype );
|
|
|
|
|
|
kdocAstUtil::attachChild( $cNode, $node );
|
|
|
|
|
|
return $node;
|
|
|
}
|
|
|
|
|
|
=head2 newTypedefComp
|
|
|
|
|
|
Params: realtype, name endtoken
|
|
|
|
|
|
Creates a new compound type definition.
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub newTypedefComp
|
|
|
{
|
|
|
my ( $realtype, $name, $endtag ) = @_;
|
|
|
|
|
|
my ( $node ) = Ast::New( $name );
|
|
|
|
|
|
$node->AddProp( "NodeType", "typedef" );
|
|
|
$node->AddProp( "Type", $realtype );
|
|
|
|
|
|
kdocAstUtil::attachChild( $cNode, $node );
|
|
|
|
|
|
if ( $endtag eq '{' ) {
|
|
|
print "newTypedefComp: Pushing $cNode->{astNodeName}\n"
|
|
|
if $debug;
|
|
|
push ( @classStack, $cNode );
|
|
|
$cNode = $node;
|
|
|
}
|
|
|
|
|
|
return $node;
|
|
|
}
|
|
|
|
|
|
|
|
|
=head2 newMethod
|
|
|
|
|
|
Parameters: retType, name, params, const, pure?
|
|
|
|
|
|
Handles a new method declaration or definition.
|
|
|
|
|
|
=cut
|
|
|
BEGIN {
|
|
|
|
|
|
my $theSourceNode = $cSourceNode;
|
|
|
|
|
|
sub newMethod
|
|
|
{
|
|
|
my ( $retType, $name, $params, $const, $pure ) = @_;
|
|
|
my $parent = $cNode;
|
|
|
my $class;
|
|
|
|
|
|
print "Cracked: [$retType] [$name]\n\t[$params]\n\t[$const]\n"
|
|
|
if $debug;
|
|
|
|
|
|
if ( $retType =~ /([\w\s_<>,]+)\s*::\s*$/ ) {
|
|
|
# check if stuff before :: got into rettype by mistake.
|
|
|
$retType = $`;
|
|
|
($name = $1."::".$name);
|
|
|
$name =~ s/\s+/ /g;
|
|
|
print "New name = \"$name\" and type = '$retType'\n" if $debug;
|
|
|
}
|
|
|
|
|
|
# A 'friend method' declaration isn't a real method declaration
|
|
|
return undef if ( $retType =~ /^friend\s+/ || $retType =~ /^friend\s+class\s+/ );
|
|
|
|
|
|
my $isGlobalSpace = 0;
|
|
|
|
|
|
if( $name =~ /^\s*(.*?)\s*::\s*(.*?)\s*$/ ) {
|
|
|
# Fully qualified method name.
|
|
|
$name = $2;
|
|
|
$class = $1;
|
|
|
|
|
|
if( $class =~ /^\s*$/ ) {
|
|
|
$parent = $rootNode;
|
|
|
}
|
|
|
elsif ( $class eq $cNode->{astNodeName} ) {
|
|
|
$parent = $cNode;
|
|
|
}
|
|
|
else {
|
|
|
# ALWAYS IGNORE...
|
|
|
return undef;
|
|
|
|
|
|
my $node = kdocAstUtil::findRef( $cNode, $class );
|
|
|
|
|
|
if ( !defined $node ) {
|
|
|
# if we couldn't find the name, try again with
|
|
|
# all template parameters stripped off:
|
|
|
my $strippedClass = $class;
|
|
|
$strippedClass =~ s/<[^<>]*>//g;
|
|
|
|
|
|
$node = kdocAstUtil::findRef( $cNode, $strippedClass );
|
|
|
|
|
|
# if still not found: give up
|
|
|
if ( !defined $node ) {
|
|
|
warn "$exe: Unidentified class: $class ".
|
|
|
"in $currentfile\:$.\n";
|
|
|
return undef;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$parent = $node;
|
|
|
}
|
|
|
}
|
|
|
# TODO fix for $retType =~ /template<.*?>/
|
|
|
elsif( $parse_global_space && $parent->{NodeType} eq "root" && $name !~ /\s*qt_/ && $retType !~ /template\s*<.*?>/ ) {
|
|
|
$class = $globalSpaceClassName; # FIXME - sanitize the naming system?
|
|
|
$isGlobalSpace = 1;
|
|
|
|
|
|
my $opsNode = kdocAstUtil::findRef( $cNode, $class );
|
|
|
if (!$opsNode) {
|
|
|
# manually create a "GlobalSpace" class
|
|
|
$opsNode = Ast::New( $class );
|
|
|
$opsNode->AddProp( "NodeType", "class" );
|
|
|
$opsNode->AddProp( "Compound", 1 );
|
|
|
$opsNode->AddProp( "Source", $cSourceNode ); # dummy
|
|
|
$opsNode->AddProp( "KidAccess", "public" );
|
|
|
kdocAstUtil::attachChild( $cNode, $opsNode );
|
|
|
}
|
|
|
# Add a special 'Source' property for methods in global space
|
|
|
$cNode->AddProp( "Source", $theSourceNode );
|
|
|
unless( $theSourceNode == $cSourceNode ) {
|
|
|
$theSourceNode = $cSourceNode;
|
|
|
$opsNode->AddPropList( "Sources", $theSourceNode ); # sources are scattered across Qt
|
|
|
}
|
|
|
$parent = $opsNode;
|
|
|
}
|
|
|
|
|
|
# flags
|
|
|
|
|
|
my $flags = "";
|
|
|
|
|
|
if( $retType =~ /static/ || $isGlobalSpace ) {
|
|
|
$flags .= "s";
|
|
|
$retType =~ s/static//g;
|
|
|
}
|
|
|
|
|
|
if( $const && !$isGlobalSpace ) {
|
|
|
$flags .= "c";
|
|
|
}
|
|
|
|
|
|
if( $pure ) {
|
|
|
$flags .= "p";
|
|
|
}
|
|
|
|
|
|
if( $retType =~ /virtual/ ) {
|
|
|
$flags .= "v";
|
|
|
$retType =~ s/virtual//g;
|
|
|
}
|
|
|
|
|
|
print "\n" if $flags ne "" && $debug;
|
|
|
|
|
|
if ( !defined $parent->{KidAccess} ) {
|
|
|
warn "'", $parent->{astNodeName}, "' has no KidAccess ",
|
|
|
exists $parent->{Forward} ? "(forward)\n" :"\n";
|
|
|
}
|
|
|
|
|
|
# NB, these are =~, so make sure they are listed in correct order
|
|
|
if ( $parent->{KidAccess} =~ /slot/ ) {
|
|
|
$flags .= "l";
|
|
|
}
|
|
|
elsif ( $parent->{KidAccess} =~ /k_dcop_signals/ ) {
|
|
|
$flags .= "z";
|
|
|
}
|
|
|
elsif ( $parent->{KidAccess} =~ /k_dcop_hidden/ ) {
|
|
|
$flags .= "y";
|
|
|
}
|
|
|
elsif ( $parent->{KidAccess} =~ /k_dcop/ ) {
|
|
|
$flags .= "d";
|
|
|
}
|
|
|
elsif ( $parent->{KidAccess} =~ /signal/ ) {
|
|
|
$flags .= "n";
|
|
|
}
|
|
|
|
|
|
$retType =~ s/QM?_EXPORT[_A-Z]*\s*//;
|
|
|
$retType =~ s/inline\s+//;
|
|
|
$retType =~ s/extern\s+//;
|
|
|
$retType =~ s/^\s*//g;
|
|
|
$retType =~ s/\s*$//g;
|
|
|
$retType =~ s/^class\s/ /; # Remove redundant class forward decln's
|
|
|
$retType =~ s/<class\s/</;
|
|
|
|
|
|
# node
|
|
|
|
|
|
my $node = Ast::New( $name );
|
|
|
$node->AddProp( "NodeType", "method" );
|
|
|
$node->AddProp( "Flags", $flags );
|
|
|
$node->AddProp( "ReturnType", $retType );
|
|
|
$node->AddProp( "Params", $params ); # The raw string with the whole param list
|
|
|
makeParamList( $node, $params, 0 ); # Adds the ParamList property containing the list of param nodes
|
|
|
|
|
|
$parent->AddProp( "Pure", 1 ) if $pure;
|
|
|
|
|
|
kdocAstUtil::attachChild( $parent, $node );
|
|
|
return $node;
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
=head2 makeParamList
|
|
|
|
|
|
Parameters:
|
|
|
* method (or enum) node
|
|
|
* string containing the whole param list
|
|
|
* 1 for enums
|
|
|
|
|
|
Adds a property "ParamList" to the method node.
|
|
|
This property contains a list of nodes, one for each parameter.
|
|
|
|
|
|
Each parameter node has the following properties:
|
|
|
* ArgType the type of the argument, e.g. const QString&
|
|
|
* ArgName the name of the argument - optionnal
|
|
|
* DefaultValue the default value of the argument - optionnal
|
|
|
|
|
|
For enum values, ArgType is unset, ArgName is the name, DefaultValue its value.
|
|
|
|
|
|
Author: David Faure <faure@kde.org>
|
|
|
=cut
|
|
|
|
|
|
sub makeParamList($$$)
|
|
|
{
|
|
|
my ( $methodNode, $params, $isEnum ) = @_;
|
|
|
$params =~ s/\s+/ /g; # normalize multiple spaces/tabs into a single one
|
|
|
$params =~ s/\s*([\*\&])\s*/$1 /g; # normalize spaces before and after *, &
|
|
|
$params =~ s/\s*(,)([^'\s])\s*/$1 $2/g; # And after ',', but not if inside single quotes
|
|
|
$params =~ s/^\s*void\s*$//; # foo(void) ==> foo()
|
|
|
$params =~ s/^\s*$//;
|
|
|
# Make sure the property always exists, makes iteration over it easier
|
|
|
$methodNode->AddProp( "ParamList", [] );
|
|
|
|
|
|
my @args = kdocUtil::splitUnnested( ',', $params);
|
|
|
|
|
|
my $argId = 0;
|
|
|
foreach my $arg ( @args ) {
|
|
|
my $argType;
|
|
|
my $argName;
|
|
|
my $defaultparam;
|
|
|
$arg =~ s/\s*([^\s].*[^\s])\s*/$1/; # stripWhiteSpace
|
|
|
$arg =~ s/(\w+)\[\]/\* $1/; # Turn [] array into *
|
|
|
$arg =~ s/^class //; # Remove any redundant 'class' forward decln's
|
|
|
|
|
|
# The RE below reads as: = ( string constant or char or cast to numeric literal
|
|
|
# or some word/number, with optional bitwise shifts, OR'ed or +'ed flags, and/or function call ).
|
|
|
if ( $arg =~ s/\s*=\s*(("[^\"]*")|\([^)]*\)\s*[\+-]?\s*[0-9]+|(\'.\')|(([-\w:~]*)\s*([<>\|\+-]*\s*[\w._]*\s*)*(\([^(]*\))?))// ) {
|
|
|
$defaultparam = $1;
|
|
|
}
|
|
|
|
|
|
if (defined $defaultparam && $isEnum) {
|
|
|
# Remove any casts in enum values, for example this in kfileitem.h:
|
|
|
# 'enum { Unknown = (mode_t) - 1 };'
|
|
|
$defaultparam =~ s/\([^\)]+\)(.*[0-9].*)/$1/;
|
|
|
}
|
|
|
|
|
|
# Separate arg type from arg name, if the latter is specified
|
|
|
if ( $arg =~ /(.*)\s+([\w_]+)\s*$/ || $arg =~ /(.*)\(\s*\*\s([\w_]+)\)\s*\((.*)\)\s*$/ ) {
|
|
|
if ( defined $3 ) { # function pointer
|
|
|
$argType = $1."(*)($3)";
|
|
|
$argName = $2;
|
|
|
} else {
|
|
|
$argType = $1;
|
|
|
$argName = $2;
|
|
|
}
|
|
|
} else { # unnamed arg - or enum value
|
|
|
$argType = $arg if (!$isEnum);
|
|
|
$argName = $arg if ($isEnum);
|
|
|
}
|
|
|
$argId++;
|
|
|
|
|
|
my $node = Ast::New( $argId ); # let's make the arg index the node "name"
|
|
|
$node->AddProp( "NodeType", "param" );
|
|
|
$node->AddProp( "ArgType", $argType );
|
|
|
$node->AddProp( "ArgName", $argName ) if (defined $argName);
|
|
|
$node->AddProp( "DefaultValue", $defaultparam ) if (defined $defaultparam);
|
|
|
$methodNode->AddPropList( "ParamList", $node );
|
|
|
#print STDERR "ArgType: $argType ArgName: $argName\n" if ($debug);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
=head2 newAccess
|
|
|
|
|
|
Parameters: access
|
|
|
|
|
|
Sets the default "Access" specifier for the current class node. If
|
|
|
the access is a "slot" type, "_slots" is appended to the access
|
|
|
string.
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub newAccess
|
|
|
{
|
|
|
my ( $access ) = @_;
|
|
|
|
|
|
return undef unless ($access =~ /^\s*(\w+)\s*(slots|$allowed_k_dcop_accesors_re)?/);
|
|
|
|
|
|
print "Access: [$1] [$2]\n" if $debug;
|
|
|
|
|
|
$access = $1;
|
|
|
|
|
|
if ( defined $2 && $2 ne "" ) {
|
|
|
$access .= "_" . $2;
|
|
|
}
|
|
|
|
|
|
$cNode->AddProp( "KidAccess", $access );
|
|
|
|
|
|
return $cNode;
|
|
|
}
|
|
|
|
|
|
|
|
|
=head2 newVar
|
|
|
|
|
|
Parameters: type, name, value
|
|
|
|
|
|
New variable. Value is ignored if undef
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub newVar
|
|
|
{
|
|
|
my ( $type, $name, $val ) = @_;
|
|
|
|
|
|
my $node = Ast::New( $name );
|
|
|
$node->AddProp( "NodeType", "var" );
|
|
|
|
|
|
my $static = 0;
|
|
|
if ( $type =~ /static/ ) {
|
|
|
# $type =~ s/static//;
|
|
|
$static = 1;
|
|
|
}
|
|
|
|
|
|
$node->AddProp( "Type", $type );
|
|
|
$node->AddProp( "Flags", 's' ) if $static;
|
|
|
$node->AddProp( "Value", $val ) if defined $val;
|
|
|
kdocAstUtil::attachChild( $cNode, $node );
|
|
|
|
|
|
return $node;
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
=head2 show_version
|
|
|
|
|
|
Display short version information and quit.
|
|
|
|
|
|
=cut
|
|
|
|
|
|
sub show_version
|
|
|
{
|
|
|
die "$exe: $Version (c) Sirtaj S. Kang <taj\@kde.org>\n";
|
|
|
}
|
