6 use DBI qw(looks_like_number);
13 'json!' => \my $opt_json,
14 'dot!' => \my $opt_dot,
15 'db=s' => \my $opt_db,
16 'verbose|v!' => \my $opt_verbose,
17 'debug|d!' => \my $opt_debug,
20 my $j = JSON::XS->new->ascii->pretty(0);
22 my $dbh = DBI->connect("dbi:SQLite:dbname=$opt_db","","", {
23 RaiseError => 1, PrintError => 0, AutoCommit => 0
25 $dbh->do("PRAGMA synchronous = OFF");
26 $dbh->do("DROP TABLE IF EXISTS node");
29 id integer primary key,
37 kids_node_count integer,
43 my $node_ins_sth = $dbh->prepare(q{
44 INSERT INTO node VALUES (?,?,?,?,?, ?,?,?,?,?,?)
56 print "memnodes = [" if $opt_json;
59 print "digraph {\n"; # }
60 print "graph [overlap=false]\n"; # target="???", URL="???"
67 print " " x $x->{depth};
68 print qq({ "id": "$x->{id}", "name": "$x->{name}", "depth":$x->{depth}, "children":[ \n);
71 #printf $fh qq{\tn%d [ %s ]\n}, $x->{id}, $dotnode->($x->{name});
72 #print qq({ "id": "$x->{id}", "name": "$x->{name}", "depth":$x->{depth}, "children":[ \n);
79 delete $seqn2node{$x->{id}};
81 my $self_size = 0; $self_size += $_ for values %{$x->{leaves}};
82 $x->{self_size} = $self_size;
84 my $parent = $stack[-1];
87 $x->{parent_id} = $parent->{id};
88 # accumulate into parent
89 $parent->{kids_node_count} += 1 + ($x->{kids_node_count}||0);
90 $parent->{kids_size} += $self_size + $x->{kids_size};
91 push @{$parent->{child_id}}, $x->{id};
96 print " " x $x->{depth};
97 my $size = $self_size + $x->{kids_size};
98 print qq(], "data":{ "\$area": $size } },\n);
101 my @attr = (sprintf "label=%s", $dotnode->($x->{name}));
102 push @attr, "shape=point" if $x->{type} == 2;
103 printf qq{n%d [ %s ];\n}, $x->{id}, join(",", @attr);
104 printf qq{n%d -> n%d;\n}, $parent->{id}, $x->{id} if $parent;
107 my $attr_json = $j->encode($x->{attr});
108 my $leaves_json = $j->encode($x->{leaves});
109 $node_ins_sth->execute(
110 $x->{id}, $x->{name}, $x->{title}, $x->{depth}, $x->{parent_id},
111 $x->{self_size}, $x->{kids_size}, $x->{kids_node_count},
112 $x->{child_id} ? join(",", @{$x->{child_id}}) : undef,
113 $attr_json, $leaves_json,
123 my ($type, $id, $val, $name, $extra) = split / /, $_, 5;
124 if ($type =~ s/^-//) { # Node type ($val is depth)
125 while ($val < @stack) {
126 leave_node(my $x = pop @stack);
127 warn "N $id d$val ends $x->{id} d$x->{depth}: size $x->{self_size}+$x->{kids_size}\n"
130 die 1 if $stack[$val];
131 my $node = $stack[$val] = { id => $id, type => $type, name => $name, extra => $extra, attr => {}, leaves => {}, depth => $val, self_size=>0, kids_size=>0 };
133 $seqn2node{$id} = $node;
135 elsif ($type eq "L") { # Leaf name and memory size
136 my $node = $seqn2node{$id} || die;
137 $node->{leaves}{$name} += $val;
139 elsif (looks_like_number($type)) { # Attribute type, name and value
140 my $node = $seqn2node{$id} || die;
141 my $attr = $node->{attr} || die;
142 if ($type == 1) { # NPattr_NAME
143 warn "Node $id already has attribute $type:$name (value $attr->{$type}{$name})\n"
144 if exists $attr->{$type}{$name};
145 $attr->{$type}{$name} = $val || $id;
146 warn "A \@$id: '$name' $val\n";
147 $node->{title} = $name if $type == 1 and !$val;
149 elsif (2 <= $type and $type <= 4) { # NPattr_PAD*
150 warn "Node $id already has attribute $type:$name (value $attr->{$type}[$val])\n"
151 if defined $attr->{$type}[$val];
152 $attr->{$type}[$val] = $name;
155 warn "Invalid attribute type '$type' on line $. ($_)";
159 warn "Invalid type '$type' on line $. ($_)";
162 $dbh->commit if $dbh and $id % 10_000 == 0;
167 leave_node($x = pop @stack) while @stack;
168 warn "EOF ends $x->{id} d$x->{depth}: size $x->{self_size}+$x->{kids_size}\n";
170 print " ];\n" if $opt_json;
171 print "}\n" if $opt_dot;
173 $dbh->commit if $dbh;
177 warn Dumper(\%seqn2node);
180 SV(PVAV) fill=1/1 [#1 @0]
187 : : : : SV(PVAV) fill=-1/-1 [#5 @4]
188 : : : : : +64 sv =168
195 N 1 0 SV(PVAV) fill=1/1
202 N 5 4 SV(PVAV) fill=-1/-1