Initial Commit

database/perl/vendor/lib/XML/Parser/Style/Objects.pm

@@ -0,0 +1,79 @@
+# $Id: Objects.pm,v 1.1 2003-08-18 20:20:51 matt Exp $
+
+package XML::Parser::Style::Objects;
+use strict;
+
+sub Init {
+    my $expat = shift;
+    $expat->{Lists} = [];
+    $expat->{Curlist} = $expat->{Tree} = [];
+}
+
+sub Start {
+    my $expat   = shift;
+    my $tag     = shift;
+    my $newlist = [];
+    my $class   = "${$expat}{Pkg}::$tag";
+    my $newobj  = bless { @_, Kids => $newlist }, $class;
+    push @{ $expat->{Lists} },   $expat->{Curlist};
+    push @{ $expat->{Curlist} }, $newobj;
+    $expat->{Curlist} = $newlist;
+}
+
+sub End {
+    my $expat = shift;
+    my $tag   = shift;
+    $expat->{Curlist} = pop @{ $expat->{Lists} };
+}
+
+sub Char {
+    my $expat = shift;
+    my $text  = shift;
+    my $class = "${$expat}{Pkg}::Characters";
+    my $clist = $expat->{Curlist};
+    my $pos   = $#$clist;
+
+    if ( $pos >= 0 and ref( $clist->[$pos] ) eq $class ) {
+        $clist->[$pos]->{Text} .= $text;
+    }
+    else {
+        push @$clist, bless { Text => $text }, $class;
+    }
+}
+
+sub Final {
+    my $expat = shift;
+    delete $expat->{Curlist};
+    delete $expat->{Lists};
+    $expat->{Tree};
+}
+
+1;
+__END__
+
+=head1 NAME
+
+XML::Parser::Style::Objects - Objects styler parser
+
+=head1 SYNOPSIS
+
+  use XML::Parser;
+  my $p = XML::Parser->new(Style => 'Objects', Pkg => 'MyNode');
+  my $tree = $p->parsefile('foo.xml');
+
+=head1 DESCRIPTION
+
+This module implements XML::Parser's Objects style parser.
+
+This is similar to the Tree style, except that a hash object is created for
+each element. The corresponding object will be in the class whose name
+is created by appending "::" and the element name to the package set with
+the Pkg option. Non-markup text will be in the ::Characters class. The
+contents of the corresponding object will be in an anonymous array that
+is the value of the Kids property for that object.
+
+=head1 SEE ALSO
+
+L<XML::Parser::Style::Tree>
+
+=cut