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-rw-r--r--knetworkconf/backends/xml.pl.in1012
1 files changed, 0 insertions, 1012 deletions
diff --git a/knetworkconf/backends/xml.pl.in b/knetworkconf/backends/xml.pl.in
deleted file mode 100644
index b9810c6..0000000
--- a/knetworkconf/backends/xml.pl.in
+++ /dev/null
@@ -1,1012 +0,0 @@
-#!/usr/bin/env perl
-#-*- Mode: perl; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
-
-# XML printing, scanning and parsing.
-#
-# Copyright (C) 2000-2001 Ximian, Inc.
-#
-# Authors: Hans Petter Jansson <hpj@ximian.com>
-# Arturo Espinosa <arturo@ximian.com>
-# Kenneth Christiansen <kenneth@gnu.org>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Library General Public License as published
-# by the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU Library General Public License for more details.
-#
-# You should have received a copy of the GNU Library General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-
-$SCRIPTSDIR = "@scriptsdir@";
-if ($SCRIPTSDIR =~ /^@scriptsdir[@]/)
-{
- $SCRIPTSDIR = ".";
- $DOTIN = ".in";
-}
-
-require "$SCRIPTSDIR/util.pl$DOTIN";
-require "$SCRIPTSDIR/general.pl$DOTIN";
-require "$SCRIPTSDIR/debug.pl$DOTIN";
-
-use Text::ParseWords;
-
-$has_encode = 0;
-if (eval "require Encode") {
- Encode->import ();
- $has_encode = 1;
-}
-
-# --- XML print formatting --- #
-
-
-# &gst_xml_enter: Call after entering a block. Increases indent level.
-# &gst_xml_leave: Call before leaving a block. Decreases indent level.
-# &gst_xml_print_indent: Call before printing a line. Indents to current level.
-# &gst_xml_print_vspace: Ensures there is a vertical space of one and only one line.
-# &gst_xml_print: Indent, then print all arguments. Just for sugar.
-
-
-my $gst_indent_level = 0;
-my $gst_have_vspace = 0;
-
-my @gst_xml_stack;
-
-sub gst_xml_print_comment # (comment text)
-{
- my ($comment) = @_;
-
- &gst_xml_print_line ("<!-- $comment -->") if $comment;
-}
-
-
-sub gst_xml_print_begin
-{
- my ($name) = @_;
-
- $name = $gst_name if !$name;
-
- &gst_xml_print_string ("<?xml version='1.0' encoding='UTF-8' standalone='yes'?>\n");
- &gst_xml_print_string ("<!DOCTYPE $name []>\n\n");
- &gst_xml_print_string ("<$name>\n");
-
- &gst_xml_enter ();
-
- &gst_xml_print_vspace ();
-}
-
-
-# The frontend expects exactly this string. Don not alter.
-sub gst_xml_print_request_end
-{
- print "\n<!-- GST: end of request -->\n";
-}
-
-
-sub gst_xml_print_end
-{
- my ($name) = @_;
-
- $name = $gst_name if !$name;
-
- &gst_xml_leave ();
-
- &gst_xml_print_vspace ();
- &gst_xml_print_string ("</$name>\n");
-}
-
-
-sub gst_xml_enter
-{
- $gst_indent_level += 2;
-}
-
-
-sub gst_xml_leave
-{
- $gst_indent_level -= 2;
-}
-
-
-sub gst_xml_print_string
-{
- if ($has_encode)
- {
- if (&decode_utf8 ($_[0]) eq undef)
- {
- # we first decode the string, if it's not
- # utf-8 (returns undef), then encode it
- print "" . &encode_utf8 ($_[0]);
- return;
- }
- }
-
- # It could not encode the string, write it as is
- print $_[0];
-}
-
-sub gst_xml_format_indent
-{
- $gst_have_vspace = 0;
- return " " x $gst_indent_level;
-}
-
-sub gst_xml_print_indent
-{
- &gst_xml_print_string(&gst_xml_format_indent ());
-}
-
-sub gst_xml_print_vspace
-{
- if (not $gst_have_vspace)
- {
- &gst_xml_print_string ("\n");
- $gst_have_vspace = 1;
- }
-}
-
-
-sub gst_xml_print_line
-{
- my $line;
- $line = join ("", @_);
- $line =~ tr/\n//d;
-
- &gst_xml_print_indent ();
- &gst_xml_print_string ($line . "\n");
-}
-
-sub gst_xml_format_pcdata # (name, pcdata)
-{
- my ($name, $pcdata) = @_;
- return "<$name>$pcdata</$name>" if defined ($name) || defined ($pcdata);
-}
-
-sub gst_xml_print_pcdata # (name, pcdata)
-{
- my ($name, $pcdata) = @_;
- my $line = &gst_xml_format_pcdata ($name, $pcdata);
-
- &gst_xml_print_line ($line) if $line;
-}
-
-sub gst_xml_format_state_tag
-{
- my ($name, $state) = @_;
- my $boolean = &gst_print_boolean_truefalse ($state);
-
- return "<$name state='$boolean'/>";
-}
-
-sub gst_xml_print_state_tag
-{
- my ($name, $state) = @_;
- my $state_tag = &gst_xml_format_state_tag ($name, $state);
-
- &gst_xml_print_line ($state_tag);
-}
-
-# Pass a hash and the keys whose items are scalars. Print <key>val</key>.
-sub gst_xml_print_scalars
-{
- my ($h, @scalar_keys) = @_;
- my ($i, $val);
-
- @scalar_keys = sort @scalar_keys;
-
- while ($i = shift @scalar_keys)
- {
- $val = &gst_xml_quote ($$h{$i});
- &gst_xml_print_line ("<$i>$val</$i>\n") if exists $$h{$i};
- }
-
-}
-
-# Print the @$array using <$tag>val</$tag> foreach val in the array.
-# Actually lets print_structure do that now. Just print sequentially
-# the given elements, using as $tag as the surrounding tags.
-sub gst_xml_print_array
-{
- my ($array, $tag) = @_;
- my ($i, $val);
-
- return if (scalar @$array <= 0);
-
- &gst_xml_print_vspace ();
- foreach $i (@$array)
- {
- &gst_xml_print_structure ($i, $tag);
- }
-}
-
-# Pass a hash and the keys whose items are arrays. Print <key>val</key> foreach val
-# in the array at hash{key}
-sub gst_xml_print_arrays
-{
- my ($h, @array_keys) = @_;
- my ($i, $j, $val);
-
- foreach $i (sort @array_keys)
- {
- &gst_xml_print_array ($$h{$i}, $i) if (exists $$h{$i})
- }
-}
-
-# Pass a hash, create a parent tag $tag and print <key>val</key> for every
-# value pair in the hash. If structure refs are found, these are recursively
-# printed with print_structure.
-sub gst_xml_print_hash
-{
- my ($hash, $tag) = @_;
- my ($j, $val);
-
- &gst_xml_print_vspace ();
- if (defined $tag) {
- &gst_xml_print_line ("<$tag>\n");
- &gst_xml_enter ();
- }
-
- foreach $j (sort keys (%$hash))
- {
- &gst_xml_print_structure ($$hash{$j}, $j);
- }
-
- if (defined $tag) {
- &gst_xml_leave ();
- &gst_xml_print_line ("</$tag>\n");
- }
-}
-
-# Call the corresponding function depending on the reference
-# type of $x. If just a scalar, print <$tag>$x</$tag>.
-sub gst_xml_print_structure
-{
- my ($x, $tag) = @_;
-
- if (ref $x eq "ARRAY") { &gst_xml_print_array ($x, $tag); }
- elsif (ref $x eq "HASH") { &gst_xml_print_hash ($x, $tag); }
- else
- {
- &gst_xml_print_line ("<$tag>" . &gst_xml_quote ($x) . "</$tag>\n");
- }
-}
-
-# Treats hash as an array: doesn't use the keys as tags for its
-# elements, but the given tag.
-sub gst_xml_print_hash_hash
-{
- my ($h, $tag) = @_;
- my $i;
-
- foreach $i (sort keys %$h)
- {
- &gst_xml_print_hash ($$h{$i}, $tag);
- }
-}
-
-
-sub gst_xml_container_enter # (name)
-{
- my ($container) = @_;
-
- ## gst_xml_stack is not my, as it is defined at top,
- ## so it is global
- push @gst_xml_stack, $container;
-
- &gst_xml_print_line ("<$container>");
- &gst_xml_enter();
-}
-
-
-sub gst_xml_container_leave
-{
- ## checks if there is a start tag
- if ($#gst_xml_stack >= 0)
- {
- my $current_container = pop @gst_xml_stack;
-
- &gst_xml_leave ();
- &gst_xml_print_line ("</$current_container>");
- }
-}
-
-
-sub gst_xml_print_container # (name, @strings)
-{
- my ($name, @strings) = @_;
-
- if (@strings) {
- &gst_xml_container_enter ($name);
- foreach $tag (@strings) {
- &gst_xml_print_line ("$tag");
- }
- &gst_xml_container_leave ();
- }
-}
-
-# --- XML printing from in-memory model --- #
-
-sub gst_xml_model_print_attributes
-{
- my ($tree) = @_;
- my ($attrs, $string);
-
- $attrs = @$tree [0];
-
- for $attr (keys %$attrs)
- {
- $string .= " " . $attr . "=\"" . $$attrs{$attr} . "\"";
- }
-
- return $string;
-}
-
-sub gst_xml_model_print_recurse
-{
- my ($tree, $indent) = @_;
- my ($string);
-
- my @children = @$tree;
- shift @children; # Attributes
-
- while (@children)
- {
- my $branch = $children [1];
-
- if ($children [0] eq "__unparsed__")
- {
- $string .= "<" . $children [1] . ">";
- }
- elsif ($children [0] eq "0")
- {
- $string .= $children [1];
- }
- elsif (@$branch == 1) # Empty tag.
- {
- $string .= "<" . $children [0] . &gst_xml_model_print_attributes ($branch) . "/>";
- }
- else
- {
- $string .= "<" . $children [0] . &gst_xml_model_print_attributes ($branch) . ">";
- $string .= &gst_xml_model_print_recurse ($branch);
- $string .= "</" . $children [0] . ">";
- }
-
- shift @children;
- shift @children;
- }
-
-# if ($branch)
-# {
-# return &gst_xml_get_attribute ($branch, $property) if $property ne "";
-# return &gst_xml_get_pcdata ($branch);
-# }
-
- return $string;
-}
-
-sub gst_xml_model_print
-{
- my ($tree) = @_;
- my ($string);
-
- $string = &gst_xml_model_print_recurse ($tree);
- chomp $string;
- $string .= "\n";
-
- return $string;
-}
-
-# --- XML scanning --- #
-
-
-# This code tries to replace XML::Parser scanning from stdin in tree mode.
-
-sub gst_xml_scan_make_kid_array
-{
- my $line = shift;
- my (%hash, @sublist, @attr, @list);
-
- # Remove < and />
- $line =~ s/^[ \t]*<//;
- $line =~ s/[\/]?>[ \t]*$//;
-
- my @list = &quotewords ('[ \t]+', 1, $line);
- shift @list; # push tag name.
-
- foreach (@list)
- {
- my @tmp = split '[ \t]*=[ \t]*';
- if (scalar @tmp == 2 && $tmp[1] =~ s/[\"\']//g)
- {
- push @attr, @tmp;
- }
- }
-
- %hash = @attr;
-
- push (@sublist, \%hash);
- return \@sublist;
-}
-
-
-sub gst_xml_scan_recurse
-{
- my ($gst_xml_scan_list, $list_arg) = @_;
- my @list;
- if ($list_arg ne undef) { @list = $$list_arg[0]; }
-
- while (@$gst_xml_scan_list)
- {
- $el = shift @$gst_xml_scan_list;
-
- if (($el eq "") || $el =~ /^\<[!?].*\>$/s) { next; } # Empty strings, PI and DTD must go.
- if ($el =~ /^\<.*\/\>$/s) # Empty.
- {
- $el =~ /^\<([a-zA-Z0-9_-]+).*\/\>$/s;
- push (@list, $1);
- push (@list, &gst_xml_scan_make_kid_array ($el));
- }
- elsif ($el =~ /^\<\/.*\>$/s) # End.
- {
- last;
- }
- elsif ($el =~ /^\<.*\>$/s) # Start.
- {
- $el =~ /^\<([a-zA-Z0-9_-]+).*\>$/s;
- push (@list, $1);
- $sublist = &gst_xml_scan_make_kid_array ($el);
- push (@list, &gst_xml_scan_recurse ($gst_xml_scan_list, $sublist));
- next;
- }
- elsif ($el ne "") # PCDATA.
- {
- push (@list, 0);
- push (@list, "$el");
- }
- }
-
- return \@list;
-}
-
-
-sub gst_xml_read_file
-{
- my ($file) = @_;
- my ($doc, $i);
- local *INPUT_FILE;
-
- open INPUT_FILE, $file;
- $doc .= $i while ($i = <INPUT_FILE>);
- close INPUT_FILE;
-
- return $doc;
-}
-
-
-sub gst_xml_read_compressed_file
-{
- my ($file) = @_;
- my ($doc, $i, $fd);
-
- $fd = &gst_file_run_pipe_read ("gunzip -c $file");
- return undef if $fd eq undef;
- $doc .= $i while ($i = <$fd>);
- &gst_file_close ($fd);
-
- if (length ($doc) < 4) # Allow for one blank line from gzip, '\n\r'.
- {
- $doc = undef;
- }
-
- return $doc;
-}
-
-
-sub gst_xml_read_stdin
-{
- my ($i, $doc);
-
- do {
- $i = <STDIN>;
-
- if ($i ne undef)
- {
- $doc .=$i;
- }
- } while (! ($i =~ /^<!-- GST: end of request -->$/));
-
- return $doc;
-}
-
-# (file, tool) If no file specified, reads stdin.
-# file could also contain xml document.
-# If tool is an gst_tool, stores the read buffer in
-# $$tool{"xml_doc"}.
-sub gst_xml_scan
-{
- my ($file, $tool) = @_;
- my ($doc, @tree, @gst_xml_scan_list);
-
- $file = $gst_input_file unless $file;
-
- if ($file && stat ($file))
- {
- $doc = &gst_xml_read_file ($file);
- }
- elsif ($file)
- {
- $doc = $file;
- }
- else
- {
- $doc = &gst_xml_read_stdin ();
- }
-
- # remove any blank or carriage return at the beginning of the xml
- $doc =~ s/^[ \n]*//;
-
- &gst_debug_print_log_to_file ("in.xml", $doc);
-
- $$tool{"xml_doc"} = $doc if (&gst_is_tool ($tool));
-
- @gst_xml_scan_list = ($doc =~ /([^\<]*)(\<[^\>]*\>)[ \t\n\r]*/mg); # pcdata, tag, pcdata, tag, ...
- $tree = &gst_xml_scan_recurse (\@gst_xml_scan_list);
-
- return $tree;
-}
-
-# XML scanning that preserves more exact attributes of the scanned XML.
-
-sub gst_xml_model_scan_recurse
-{
- my @list;
- if (@_) { @list = $_[0]->[0]; }
-
- while (@gst_xml_scan_list)
- {
- $el = $gst_xml_scan_list[0]; shift @gst_xml_scan_list;
-
- if ($el eq "") # Empty strings.
- {
- next;
- }
- elsif ($el =~ /^\<[!?].*\>$/s) # PI and DTD.
- {
- $el =~ /^\<([^\>]+)\>$/s;
- push (@list, "__unparsed__");
- push (@list, $1);
- }
- elsif ($el =~ /^\<.*\/\>$/s) # Empty.
- {
- $el =~ /^\<([a-zA-Z0-9_-]+).*\/\>$/s;
- push (@list, $1);
- push (@list, &gst_xml_scan_make_kid_array ($el));
- }
- elsif ($el =~ /^\<\/.*\>$/s) # End.
- {
- last;
- }
- elsif ($el =~ /^\<.*\>$/s) # Start.
- {
- $el =~ /^\<([a-zA-Z0-9_-]+).*\>$/s;
- push (@list, $1);
- $sublist = &gst_xml_scan_make_kid_array ($el);
- push (@list, &gst_xml_model_scan_recurse ($sublist));
- next;
- }
- elsif ($el ne "") # PCDATA.
- {
- push (@list, 0);
- push (@list, "$el");
- }
- }
-
- return \@list;
-}
-
-sub gst_xml_model_scan # (file) If no file specified, reads stdin.
-{
- my ($file) = @_;
- my ($doc, $tree, $compressed);
-
- $file = $gst_input_file if $file eq undef;
-
- if ($file)
- {
- $doc = &gst_xml_read_compressed_file ($file);
- if (!$doc)
- {
- $doc = &gst_xml_read_file ($file);
- $compressed = 0;
- }
- else
- {
- $compressed = 1;
- }
- }
- else
- {
- return undef, 0;
- }
-
- @gst_xml_scan_list = ($doc =~ /([^\<]*)(\<[^\>]*\>)/mg); # pcdata, tag, pcdata, tag, ...
- $tree = &gst_xml_model_scan_recurse;
-
- return $tree, $compressed;
-}
-
-sub gst_xml_model_save
-{
- my ($model, $file, $compressed) = @_;
- my $fd;
-
- if ($compressed == 1)
- {
- $fd = &gst_file_open_write_compressed ($file);
- }
- else
- {
- $fd = &gst_file_open_write_from_names ($file);
- }
-
- if ($fd == -1) { return -1; }
-
- print $fd &gst_xml_model_print ($model);
- &gst_file_close ($fd);
-
- return 0;
-}
-
-# Quote/unquote.
-
-@gst_xml_entities = ( "&lt;", '<', "&gt;", '>', "&apos;", '\'', "&quot;", '"', "&amp;", '&' );
-
-
-sub gst_xml_quote
-{
- my $in = $_[0];
- my $out = "";
- my @xe;
- my $joined = 0;
-
- my @clist = split (//, $in);
-
- while (@clist)
- {
- # Find character and join its entity equivalent.
- # If none found, simply join the character.
-
- $joined = 0; # Cumbersome.
-
- for (@xe = @gst_xml_entities; @xe && !$joined; )
- {
- if ($xe [1] eq $clist [0]) { $out = join ('', $out, $xe [0]); $joined = 1; }
- shift @xe; shift @xe;
- }
-
- if (!$joined) { $out = join ('', $out, $clist [0]); }
- shift @clist;
- }
-
- return $out;
-}
-
-
-sub gst_xml_unquote
-{
- my $ret = $_[0];
- my $i;
-
- #print STDERR "INI U: $ret\n";
-
- for ($i = 0; $gst_xml_entities[$i] ne undef; $i += 2)
- {
- $ret =~ s/$gst_xml_entities[$i]/$gst_xml_entities[$i + 1]/g;
- }
-
- while ($ret =~ /&#([0-9]+);/)
- {
- $num = $1;
- $c = chr ($num);
- $ret =~ s/&#$num;/$c/g;
- }
-
- #print STDERR "END U: $ret\n";
-
- return $ret;
-}
-
-
-# --- XML parsing --- #
-
-
-sub gst_xml_get_pcdata
-{
- my $tree = $_[0];
- my $retval;
-
- shift @$tree; # Skip attributes.
-
- while (@$tree)
- {
- if ($$tree[0] == 0)
- {
- $retval = &gst_xml_unquote ($$tree[1]);
- &gst_debug_print_line ("gst_xml_get_pcdata: $retval");
- return ($retval);
- }
-
- shift @$tree;
- shift @$tree;
- }
-
- return "";
-}
-
-# Compresses node into a word and returns it.
-
-sub gst_xml_get_word
-{
- my $tree = $_[0];
- my $retval;
-
- $retval = &gst_xml_get_pcdata ($tree);
- $retval =~ tr/ \n\r\t\f//d;
- return $retval;
-}
-
-
-# Compresses node into a size and returns it.
-
-sub gst_xml_get_size
-{
- my $tree = $_[0];
- my $retval;
-
- $retval = &gst_xml_get_word ($tree);
- if ($retval =~ /Mb$/)
- {
- $retval =~ tr/ Mb//d;
- $retval *= 1024;
- }
-
- return $retval;
-}
-
-
-# Replaces misc. whitespace with spaces and returns text.
-
-sub gst_xml_get_text
-{
- my $tree = $_[0];
- my $retval;
-
- $retval = &gst_xml_get_pcdata ($tree);
- my $type = ref ($retval);
-
- if (!$type) { $retval =~ tr/\n\r\t\f/ /; }
-
- return $retval;
-}
-
-sub gst_xml_get_attribute
-{
- my ($tree, $attr) = @_;
-
- return $$tree[0]->{$attr};
-}
-
-sub gst_xml_get_state
-{
- my ($tree) = @_;
-
- # Check attribute; 'yes', 'true', 'no', 'false'.
- return &gst_util_read_boolean ($$tree[0]->{state});
-}
-
-# XML model operations.
-
-# Locate a node from the branch leading up to it.
-sub gst_xml_model_find
-{
- my ($model, $varpath) = @_;
- my ($branch, @path);
-
- $branch = $model;
- @path = split /\//, $varpath;
-
- for $elem (@path)
- {
- next if ($elem eq "");
- my @children = @$branch;
- shift @children; # Attributes
- $branch = undef;
-
- while (@children)
- {
- if ($children [0] eq $elem)
- {
- shift @children;
- $branch = shift @children;
- last;
- }
-
- shift @children;
- shift @children;
- }
-
- last if ($branch == undef);
- }
-
- return $branch;
-}
-
-# Add a branch to another branch. Allows duplicates.
-sub gst_xml_model_add
-{
- my ($model, $varpath, $addpath) = @_;
- my ($branch, @path);
-
- @path = split /\//, $addpath;
- $branch = &gst_xml_model_find ($model, $varpath);
- if ($branch == undef)
- {
- return -1;
- }
-
- for $elem (@path)
- {
- my %hash;
- my @list = ();
-
- push @list, \%hash;
-
- push @$branch, $elem;
- push @$branch, \@list;
-
- $branch = \@list;
- }
-
- return 0;
-}
-
-# Ensure a branch exists, by extending the branch with given elements, if needed.
-sub gst_xml_model_ensure
-{
- my ($model, $varpath) = @_;
- my ($branch, @path);
-
- $branch = $model;
- @path = split /\//, $varpath;
-
- for $elem (@path)
- {
- next if ($elem eq "");
-
- my @children = @$branch;
- my $parent_branch = $branch;
-
- shift @children; # Attributes
- $branch = undef;
-
- while (@children)
- {
- if ($children [0] eq $elem)
- {
- shift @children;
- $branch = shift @children;
- last;
- }
-
- shift @children;
- shift @children;
- }
-
- if ($branch == undef)
- {
- my %hash;
- my @list = ();
-
- $branch = \@list;
-
- push @list, \%hash;
-
- push @$parent_branch, $elem;
- push @$parent_branch, $branch;
- }
- }
-
- return $branch;
-}
-
-sub gst_xml_model_remove
-{
- my ($model, $varpath, $tag) = @_;
- my ($branch, $i);
-
- @path = split /\//, $addpath;
- $branch = &gst_xml_model_find ($model, $varpath);
- if ($branch == undef)
- {
- return -1;
- }
-
- for ($i = 1; $i < @$branch; $i += 2)
- {
- if (@$branch [$i] eq $tag)
- {
- @$branch = (@$branch [0 .. $i - 1], @$branch [$i + 2 .. @$branch - 1]);
- return 0;
- }
- }
-
- return -1;
-}
-
-sub gst_xml_model_get_children
-{
- my ($branch) = @_;
- my (@children);
-
- if (!$branch) { return \@children; }
-
- for ($i = 1; $i < @$branch; $i += 2)
- {
- if (@$branch [$i] ne "__unparsed__" && @$branch [$i] ne "0")
- {
- push @children, @$branch [$i + 1];
- }
- }
-
- return \@children;
-}
-
-sub gst_xml_model_get_pcdata
-{
- my ($branch) = @_;
- my ($i);
-
- for ($i = 1; $i < @$branch; $i += 2)
- {
- if ($$branch [$i] == 0)
- {
- my $retval = &gst_xml_unquote ($$branch [$i + 1]);
- return ($retval);
- }
- }
-
- return "";
-}
-
-sub gst_xml_model_set_pcdata
-{
- my ($branch, $pcdata) = @_;
-
- @$branch = (@$branch [0]);
-
- $$branch [1] = 0;
- $$branch [2] = &gst_xml_quote ($pcdata);
-}
-
-sub gst_xml_model_get_attribute
-{
- my ($branch, $attr) = @_;
-
- return $$branch[0]->{$attr};
-}
-
-sub gst_xml_model_set_attribute
-{
- my ($branch, $attr, $value) = @_;
-
- return $$branch[0]->{$attr} = $value;
-}
-
-1;