Move the rest of the XML parser from Tool::memcheck to Parser::XML::Twig

[perl/modules/Test-Valgrind.git] / lib / Test / Valgrind / Parser / XML / Twig.pm

diff --git a/lib/Test/Valgrind/Parser/XML/Twig.pm b/lib/Test/Valgrind/Parser/XML/Twig.pm
index a949e81b4856ff9b51513f845c5f4bc9f624e4be..b3568c89a6c9a8ae98e045b7f05d13aa007a46c8 100644 (file)
--- a/lib/Test/Valgrind/Parser/XML/Twig.pm
+++ b/lib/Test/Valgrind/Parser/XML/Twig.pm
@@ -22,11 +22,6 @@ sub new {
  my %args = @_;
  my $stash = delete $args{stash} || { };
 
- my $tool = delete $args{tool};
- $class->_croak('Invalid tool') unless Scalar::Util::blessed($tool)
-                                         and $tool->isa('Test::Valgrind::Tool');
- $stash->{tool} = $tool;
-
  bless $class->XML::Twig::new(
   elt_class     => __PACKAGE__ . '::Elt',
   stash         => $stash,
@@ -37,6 +32,38 @@ sub new {
 
 sub stash { shift->{Stash} }
 
+# We must store the session in ourselves because it's only possible to pass
+# arguments to XML::Twig objects by a global stash.
+
+sub _session { @_ <= 1 ? $_[0]->{_session} : ($_[0]->{_session} = $_[1]) }
+
+sub start {
+ my ($self, $sess) = @_;
+
+ $self->SUPER::start($sess);
+ $self->_session($sess);
+
+ return;
+}
+
+sub parse {
+ my ($self, $sess, $fh) = @_;
+
+ $self->XML::Twig::parse($fh);
+ $self->purge;
+
+ return;
+}
+
+sub finish {
+ my ($self, $sess) = @_;
+
+ $self->_session(undef);
+ $self->SUPER::finish($sess);
+
+ return;
+}
+
 sub handle_error {
  my ($twig, $node) = @_;
 
@@ -68,10 +95,9 @@ sub handle_error {
                                      $origin->kid('stack')->children('frame') ];
  }
 
- my $tool = $twig->stash->{tool};
- my $sess = $tool->_session;
+ my $sess = $twig->_session;
 
- $sess->report($tool->report_class($sess)->new(
+ $sess->report($sess->report_class($sess)->new(
   kind => $kind,
   id   => $id,
   data => $data,