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Diffstat (limited to 'Xerl/XML/Reader.pm')
| -rw-r--r-- | Xerl/XML/Reader.pm | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/Xerl/XML/Reader.pm b/Xerl/XML/Reader.pm deleted file mode 100644 index 3605c04..0000000 --- a/Xerl/XML/Reader.pm +++ /dev/null @@ -1,163 +0,0 @@ -# Xerl (c) 2005-2011,2013 Dipl.-Inform. (FH) Paul C. Buetow -# -# E-Mail: xerl@dev.buetow.org WWW: http://xerl.buetow.org -# -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of buetow.org nor the names of its contributors may -# be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED Paul C. Buetow ``AS IS'' AND ANY EXPRESS OR -# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -# DISCLAIMED. IN NO EVENT Paul C. Buetow BE LIABLE FOR ANY DIRECT, -# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING -# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. - -package Xerl::XML::Reader; - -use strict; -use warnings; - -use Xerl::Base; -use Xerl::XML::Element; - -sub open($) { - my Xerl::XML::Reader $self = $_[0]; - - my Xerl::Tools::FileIO $xmlfile = - Xerl::Tools::FileIO->new( path => $self->get_path() ); - - return -1 if -1 == $xmlfile->fslurp(); - $self->set_array( $xmlfile->get_array() ); - - return 0; -} - -sub parse($) { - my Xerl::XML::Reader $self = $_[0]; - - my $rarray = $self->get_array(); - return $self unless ref $rarray eq 'ARRAY'; - - my Xerl::XML::Element $element = Xerl::XML::Element->new(); - my Xerl::XML::Element( $root, $next, $prev, $insert ); - - # Prove and remove XML Header. - Xerl::Main::Global::ERROR( 'No valid XML header', caller() ) - unless $rarray->[0] =~ s/<\?xml .*?version.+?\?>//io; - - my ( $newlineadd, $linecount, $notrim ) = ( 0, 0, 0 ); - - #for my $line (@$rarray) { - for my $line (@$rarray) { - $newlineadd = 1 if length $line == 1 and $linecount > 3; - ++$linecount; - - $line =~ s/\\</!!LT!!/g; - $line =~ s/\\>/!!GT!!/g; - - # Allow <tag /> - my $is_single_tag = $line =~ s#<([^/].+?)( (.*?))? ?/ *>#<$1 $3></$1>#o; - - my $flag = 0; - - do { - - # Open XML tag - if ( $line =~ s#<([^/].+?)( (.*?))? *>##o ) { - my ( $name, $params ) = ( $1, $3 ); - $flag = 1; - - my $DEBUG = $name =~ /^=/ ? 1 : 0; - $self->debug($name, $params) if $DEBUG; - - # Ignore XML comments - next if $name =~ /^!--/o; - - - $next = Xerl::XML::Element->new(); - $next->set_name($name); - $next->set_prev($element); - $next->set_single($is_single_tag); - - $next->print() if $DEBUG; - - # Handle tag parameters - if ( defined $params ) { - my %params = $params =~ / - (?: ( [^\s]+? ) \s*=\s* ( - (?: '(?:.|(?:\\'))*?' ) | - (?: "(?:.|(?:\\"))*?" ) | - (?: [^\s]+ ) ) ) - /gox; - - # Remove " and ' - $params{$_} =~ s/^(?:"|')|(?:"|')$//go for keys %params; - $next->set_params( \%params ); - $notrim = 1 if exists $params{notrim}; - } - - $element->push_array($next); - - $root = $element unless defined $root; - $element = $next; - $insert = $element; - - redo; - } - - # Close XML tag - if ( $line =~ s#<(/.+?)>##o ) { - $flag = 1; - - #print "XML::<$1>\n"; - - $insert = $element; - $prev = $element->get_prev(); - $element = $prev if defined $prev; - $notrim = 0 if $notrim; - - redo; - } - - # XML text - if ( defined $insert - and $line =~ s/^( *)(.+?) *$/$notrim ? $1.$2 : $2/oe ) - { - - if ($newlineadd) { - $insert->append_text("\n"); - $newlineadd = 0; - } - - $line =~ s/!!LT!!/</g; - $line =~ s/!!GT!!/>/g; - - $insert->append_text($line); - } - } while ( $flag == 1 ); - } - - $root->set_name('root'); - - # $root->print(); - $self->set_root($root); - - return undef; -} - -1; |