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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2011-02-16 20:37:55 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2011-02-16 20:37:55 +0000
commit084c86a81820f17db9eee7362120586199008e27 (patch)
tree16d2356e05062ee32976a6507fec7cb3e8c7530d /dcopidlng/kdocAstUtil.pm
parentf4fae92b6768541e2952173c3d4b09040f95bf7e (diff)
downloadtdepim-084c86a81820f17db9eee7362120586199008e27.tar.gz
tdepim-084c86a81820f17db9eee7362120586199008e27.zip
Remove unused dcopidlng local copy
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1221130 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'dcopidlng/kdocAstUtil.pm')
-rw-r--r--dcopidlng/kdocAstUtil.pm762
1 files changed, 0 insertions, 762 deletions
diff --git a/dcopidlng/kdocAstUtil.pm b/dcopidlng/kdocAstUtil.pm
deleted file mode 100644
index 9c8c0dd15..000000000
--- a/dcopidlng/kdocAstUtil.pm
+++ /dev/null
@@ -1,762 +0,0 @@
-=head1 kdocAstUtil
-
- Utilities for syntax trees.
-
-=cut
-
-
-package kdocAstUtil;
-
-use Ast;
-use Carp;
-use File::Basename;
-use kdocUtil;
-use Iter;
-use strict;
-
-use vars qw/ $depth $refcalls $refiters @noreflist %noref /;
-
-sub BEGIN {
-# statistics for findRef
-
- $depth = 0;
- $refcalls = 0;
- $refiters = 0;
-
-# findRef will ignore these words
-
- @noreflist = qw( const int char long double template
- unsigned signed float void bool true false uint
- uint32 uint64 extern static inline virtual operator );
-
- foreach my $r ( @noreflist ) {
- $noref{ $r } = 1;
- }
-}
-
-
-=head2 findNodes
-
- Parameters: outlist ref, full list ref, key, value
-
- Find all nodes in full list that have property "key=value".
- All resulting nodes are stored in outlist.
-
-=cut
-
-sub findNodes
-{
- my( $rOutList, $rInList, $key, $value ) = @_;
-
- my $node;
-
- foreach $node ( @{$rInList} ) {
- next if !exists $node->{ $key };
- if ( $node->{ $key } eq $value ) {
- push @$rOutList, $node;
- }
- }
-}
-
-=head2 allTypes
-
- Parameters: node list ref
- returns: list
-
- Returns a sorted list of all distinct "NodeType"s in the nodes
- in the list.
-
-=cut
-
-sub allTypes
-{
- my ( $lref ) = @_;
-
- my %types = ();
- foreach my $node ( @{$lref} ) {
- $types{ $node->{NodeType} } = 1;
- }
-
- return sort keys %types;
-}
-
-
-
-
-=head2 findRef
-
- Parameters: root, ident, report-on-fail
- Returns: node, or undef
-
- Given a root node and a fully qualified identifier (:: separated),
- this function will try to find a child of the root node that matches
- the identifier.
-
-=cut
-
-sub findRef
-{
- my( $root, $name, $r ) = @_;
-
- confess "findRef: no name" if !defined $name || $name eq "";
-
- $name =~ s/\s+//g;
- return undef if exists $noref{ $name };
-
- $name =~ s/^#//g;
-
- my ($iter, @tree) = split /(?:\:\:|#)/, $name;
- my $kid;
-
- $refcalls++;
-
- # Upward search for the first token
- return undef if !defined $iter;
-
- while ( !defined findIn( $root, $iter ) ) {
- return undef if !defined $root->{Parent};
- $root = $root->{Parent};
- }
- $root = $root->{KidHash}->{$iter};
- carp if !defined $root;
-
- # first token found, resolve the rest of the tree downwards
- foreach $iter ( @tree ) {
- confess "iter in $name is undefined\n" if !defined $iter;
- next if $iter =~ /^\s*$/;
-
- unless ( defined findIn( $root, $iter ) ) {
- confess "findRef: failed on '$name' at '$iter'\n"
- if defined $r;
- return undef;
- }
-
- $root = $root->{KidHash}->{ $iter };
- carp if !defined $root;
- }
-
- return $root;
-}
-
-=head2 findIn
-
- node, name: search for a child
-
-=cut
-
-sub findIn
-{
- return undef unless defined $_[0]->{KidHash};
-
- my $ret = $_[0]->{KidHash}->{ $_[1] };
-
- return $ret;
-}
-
-=head2 linkReferences
-
- Parameters: root, node
-
- Recursively links references in the documentation for each node
- to real nodes if they can be found. This should be called once
- the entire parse tree is filled.
-
-=cut
-
-sub linkReferences
-{
- my( $root, $node ) = @_;
-
- if ( exists $node->{DocNode} ) {
- linkDocRefs( $root, $node, $node->{DocNode} );
-
- if( exists $node->{Compound} ) {
- linkSee( $root, $node, $node->{DocNode} );
- }
- }
-
- my $kids = $node->{Kids};
- return unless defined $kids;
-
- foreach my $kid ( @$kids ) {
- # only continue in a leaf node if it has documentation.
- next if !exists $kid->{Kids} && !exists $kid->{DocNode};
- if( !exists $kid->{Compound} ) {
- linkSee( $root, $node, $kid->{DocNode} );
- }
- linkReferences( $root, $kid );
- }
-}
-
-sub linkNamespaces
-{
- my ( $node ) = @_;
-
- if ( defined $node->{ImpNames} ) {
- foreach my $space ( @{$node->{ImpNames}} ) {
- my $spnode = findRef( $node, $space );
-
- if( defined $spnode ) {
- $node->AddPropList( "ExtNames", $spnode );
- }
- else {
- warn "namespace not found: $space\n";
- }
- }
- }
-
- return unless defined $node->{Compound} || !defined $node->{Kids};
-
-
- foreach my $kid ( @{$node->{Kids}} ) {
- next unless localComp( $kid );
-
- linkNamespaces( $kid );
- }
-}
-
-sub calcStats
-{
- my ( $stats, $root, $node ) = @_;
-# stats:
-# num types
-# num nested
-# num global funcs
-# num methods
-
-
- my $type = $node->{NodeType};
-
- if ( $node eq $root ) {
- # global methods
- if ( defined $node->{Kids} ) {
- foreach my $kid ( @{$node->{Kids}} ) {
- $stats->{Global}++ if $kid->{NodeType} eq "method";
- }
- }
-
- $node->AddProp( "Stats", $stats );
- }
- elsif ( kdocAstUtil::localComp( $node )
- || $type eq "enum" || $type eq "typedef" ) {
- $stats->{Types}++;
- $stats->{Nested}++ if $node->{Parent} ne $root;
- }
- elsif( $type eq "method" ) {
- $stats->{Methods}++;
- }
-
- return unless defined $node->{Compound} || !defined $node->{Kids};
-
- foreach my $kid ( @{$node->{Kids}} ) {
- next if defined $kid->{ExtSource};
- calcStats( $stats, $root, $kid );
- }
-}
-
-=head2 linkDocRefs
-
- Parameters: root, node, docnode
-
- Link references in the docs if they can be found. This should
- be called once the entire parse tree is filled.
-
-=cut
-
-sub linkDocRefs
-{
- my ( $root, $node, $docNode ) = @_;
- return unless exists $docNode->{Text};
-
- my ($text, $ref, $item, $tosearch);
-
- foreach $item ( @{$docNode->{Text}} ) {
- next if $item->{NodeType} ne 'Ref';
-
- $text = $item->{astNodeName};
-
- if ( $text =~ /^(?:#|::)/ ) {
- $text = $';
- $tosearch = $node;
- }
- else {
- $tosearch = $root;
- }
-
- $ref = findRef( $tosearch, $text );
- $item->AddProp( 'Ref', $ref ) if defined $ref;
-
- confess "Ref failed for ", $item->{astNodeName},
- "\n" unless defined $ref;
- }
-}
-
-sub linkSee
-{
- my ( $root, $node, $docNode ) = @_;
- return unless exists $docNode->{See};
-
- my ( $text, $tosearch, $ref );
-
- foreach $text ( @{$docNode->{See}} ) {
- if ( $text =~ /^\s*(?:#|::)/ ) {
- $text = $';
- $tosearch = $node;
- }
- else {
- $tosearch = $root;
- }
-
- $ref = findRef( $tosearch, $text );
- $docNode->AddPropList( 'SeeRef', $ref )
- if defined $ref;
- }
-}
-
-
-
-#
-# Inheritance utilities
-#
-
-=head2 makeInherit
-
- Parameter: $rootnode, $parentnode
-
- Make an inheritance graph from the parse tree that begins
- at rootnode. parentnode is the node that is the parent of
- all base class nodes.
-
-=cut
-
-sub makeInherit
-{
- my( $rnode, $parent ) = @_;
-
- foreach my $node ( @{ $rnode->{Kids} } ) {
- next if !defined $node->{Compound};
-
- # set parent to root if no inheritance
-
- if ( !exists $node->{InList} ) {
- newInherit( $node, "Global", $parent );
- $parent->AddPropList( 'InBy', $node );
-
- makeInherit( $node, $parent );
- next;
- }
-
- # link each ancestor
- my $acount = 0;
-ANITER:
- foreach my $in ( @{ $node->{InList} } ) {
- unless ( defined $in ) {
- Carp::cluck "warning: $node->{astNodeName} "
- ." has undef in InList.";
- next ANITER;
- }
-
- my $ref = kdocAstUtil::findRef( $rnode,
- $in->{astNodeName} );
-
- if( !defined $ref ) {
- # ancestor undefined
- warn "warning: ", $node->{astNodeName},
- " inherits unknown class '",
- $in->{astNodeName},"'\n";
-
- $parent->AddPropList( 'InBy', $node );
- }
- else {
- # found ancestor
- $in->AddProp( "Node", $ref );
- $ref->AddPropList( 'InBy', $node );
- $acount++;
- }
- }
-
- if ( $acount == 0 ) {
- # inherits no known class: just parent it to global
- newInherit( $node, "Global", $parent );
- $parent->AddPropList( 'InBy', $node );
- }
- makeInherit( $node, $parent );
- }
-}
-
-=head2 newInherit
-
- p: $node, $name, $lnode?
-
- Add a new ancestor to $node with raw name = $name and
- node = lnode.
-=cut
-
-sub newInherit
-{
- my ( $node, $name, $link ) = @_;
-
- my $n = Ast::New( $name );
- $n->AddProp( "Node", $link ) unless !defined $link;
-
- $node->AddPropList( "InList", $n );
- return $n;
-}
-
-=head2 inheritName
-
- pr: $inheritance node.
-
- Returns the name of the inherited node. This checks for existence
- of a linked node and will use the "raw" name if it is not found.
-
-=cut
-
-sub inheritName
-{
- my ( $innode ) = @_;
-
- return defined $innode->{Node} ?
- $innode->{Node}->{astNodeName}
- : $innode->{astNodeName};
-}
-
-=head2 inheritedBy
-
- Parameters: out listref, node
-
- Recursively searches for nodes that inherit from this one, returning
- a list of inheriting nodes in the list ref.
-
-=cut
-
-sub inheritedBy
-{
- my ( $list, $node ) = @_;
-
- return unless exists $node->{InBy};
-
- foreach my $kid ( @{ $node->{InBy} } ) {
- push @$list, $kid;
- inheritedBy( $list, $kid );
- }
-}
-
-=head2 hasLocalInheritor
-
- Parameter: node
- Returns: 0 on fail
-
- Checks if the node has an inheritor that is defined within the
- current library. This is useful for drawing the class hierarchy,
- since you don't want to display classes that have no relationship
- with classes within this library.
-
- NOTE: perhaps we should cache the value to reduce recursion on
- subsequent calls.
-
-=cut
-
-sub hasLocalInheritor
-{
- my $node = shift;
-
- return 0 if !exists $node->{InBy};
-
- my $in;
- foreach $in ( @{$node->{InBy}} ) {
- return 1 if !exists $in->{ExtSource}
- || hasLocalInheritor( $in );
- }
-
- return 0;
-}
-
-
-
-=head2 allMembers
-
- Parameters: hashref outlist, node, $type
-
- Fills the outlist hashref with all the methods of outlist,
- recursively traversing the inheritance tree.
-
- If type is not specified, it is assumed to be "method"
-
-=cut
-
-sub allMembers
-{
- my ( $outlist, $n, $type ) = @_;
- my $in;
- $type = "method" if !defined $type;
-
- if ( exists $n->{InList} ) {
-
- foreach $in ( @{$n->{InList}} ) {
- next if !defined $in->{Node};
- my $i = $in->{Node};
-
- allMembers( $outlist, $i )
- unless $i == $main::rootNode;
- }
- }
-
- return unless exists $n->{Kids};
-
- foreach $in ( @{$n->{Kids}} ) {
- next if $in->{NodeType} ne $type;
-
- $outlist->{ $in->{astNodeName} } = $in;
- }
-}
-
-=head2 findOverride
-
- Parameters: root, node, name
-
- Looks for nodes of the same name as the parameter, in its parent
- and the parent's ancestors. It returns a node if it finds one.
-
-=cut
-
-sub findOverride
-{
- my ( $root, $node, $name ) = @_;
- return undef if !exists $node->{InList};
-
- foreach my $in ( @{$node->{InList}} ) {
- my $n = $in->{Node};
- next unless defined $n && $n != $root && exists $n->{KidHash};
-
- my $ref = $n->{KidHash}->{ $name };
-
- return $n if defined $ref && $ref->{NodeType} eq "method";
-
- if ( exists $n->{InList} ) {
- $ref = findOverride( $root, $n, $name );
- return $ref if defined $ref;
- }
- }
-
- return undef;
-}
-
-=head2 attachChild
-
- Parameters: parent, child
-
- Attaches child to the parent, setting Access, Kids
- and KidHash of respective nodes.
-
-=cut
-
-sub attachChild
-{
- my ( $parent, $child ) = @_;
- confess "Attempt to attach ".$child->{astNodeName}." to an ".
- "undefined parent\n" if !defined $parent;
-
- $child->AddProp( "Access", $parent->{KidAccess} );
- $child->AddProp( "Parent", $parent );
-
- $parent->AddPropList( "Kids", $child );
-
- if( !exists $parent->{KidHash} ) {
- my $kh = Ast::New( "LookupTable" );
- $parent->AddProp( "KidHash", $kh );
- }
-
- $parent->{KidHash}->AddProp( $child->{astNodeName},
- $child );
-}
-
-=head2 makeClassList
-
- Parameters: node, outlist ref
-
- fills outlist with a sorted list of all direct, non-external
- compound children of node.
-
-=cut
-
-sub makeClassList
-{
- my ( $rootnode, $list ) = @_;
-
- @$list = ();
-
- Iter::LocalCompounds( $rootnode,
- sub {
- my $node = shift;
-
- my $her = join ( "::", heritage( $node ) );
- $node->AddProp( "FullName", $her );
-
- if ( !exists $node->{DocNode}->{Internal} ||
- !$main::skipInternal ) {
- push @$list, $node;
- }
- } );
-
- @$list = sort { $a->{FullName} cmp $b->{FullName} } @$list;
-}
-
-#
-# Debugging utilities
-#
-
-=head2 dumpAst
-
- Parameters: node, deep
- Returns: none
-
- Does a recursive dump of the node and its children.
- If deep is set, it is used as the recursion property, otherwise
- "Kids" is used.
-
-=cut
-
-sub dumpAst
-{
- my ( $node, $deep ) = @_;
-
- $deep = "Kids" if !defined $deep;
-
- print "\t" x $depth, $node->{astNodeName},
- " (", $node->{NodeType}, ")\n";
-
- my $kid;
-
- foreach $kid ( $node->GetProps() ) {
- print "\t" x $depth, " -\t", $kid, " -> ", $node->{$kid},"\n"
- unless $kid =~ /^(astNodeName|NodeType|$deep)$/;
- }
- if ( exists $node->{InList} ) {
- print "\t" x $depth, " -\tAncestors -> ";
- foreach my $innode ( @{$node->{InList}} ) {
- print $innode->{astNodeName} . ",";
- }
- print "\n";
- }
-
- print "\t" x $depth, " -\n" if (defined $node->{ $deep } && scalar(@{$node->{ $deep }}) != 0);
-
- $depth++;
- foreach $kid ( @{$node->{ $deep }} ) {
- dumpAst( $kid );
- }
-
- print "\t" x $depth, "Documentation nodes:\n" if defined
- @{ $node->{Doc}->{ "Text" }};
-
- foreach $kid ( @{ $node->{Doc}->{ "Text" }} ) {
- dumpAst( $kid );
- }
-
- $depth--;
-}
-
-=head2 testRef
-
- Parameters: rootnode
-
- Interactive testing of referencing system. Calling this
- will use the readline library to allow interactive entering of
- identifiers. If a matching node is found, its node name will be
- printed.
-
-=cut
-
-sub testRef {
- require Term::ReadLine;
-
- my $rootNode = $_[ 0 ];
-
- my $term = new Term::ReadLine 'Testing findRef';
-
- my $OUT = $term->OUT || *STDOUT{IO};
- my $prompt = "Identifier: ";
-
- while( defined ($_ = $term->readline($prompt)) ) {
-
- my $node = kdocAstUtil::findRef( $rootNode, $_ );
-
- if( defined $node ) {
- print $OUT "Reference: '", $node->{astNodeName},
- "', Type: '", $node->{NodeType},"'\n";
- }
- else {
- print $OUT "No reference found.\n";
- }
-
- $term->addhistory( $_ ) if /\S/;
- }
-}
-
-sub printDebugStats
-{
- print "findRef: ", $refcalls, " calls, ",
- $refiters, " iterations.\n";
-}
-
-sub External
-{
- return defined $_[0]->{ExtSource};
-}
-
-sub Compound
-{
- return defined $_[0]->{Compound};
-}
-
-sub localComp
-{
- my ( $node ) = $_[0];
- return defined $node->{Compound}
- && !defined $node->{ExtSource}
- && $node->{NodeType} ne "Forward";
-}
-
-sub hasDoc
-{
- return defined $_[0]->{DocNode};
-}
-
-### Warning: this returns the list of parents, e.g. the 3 words in KParts::ReadOnlyPart::SomeEnum
-### It has nothing do to with inheritance.
-sub heritage
-{
- my $node = shift;
- my @heritage;
-
- while( 1 ) {
- push @heritage, $node->{astNodeName};
-
- last unless defined $node->{Parent};
- $node = $node->{Parent};
- last unless defined $node->{Parent};
- }
-
- return reverse @heritage;
-}
-
-sub refHeritage
-{
- my $node = shift;
- my @heritage;
-
- while( 1 ) {
- push @heritage, $node;
-
- last unless defined $node->{Parent};
- $node = $node->{Parent};
- last unless defined $node->{Parent};
- }
-
- return reverse @heritage;
-
-}
-
-
-1;