whoami7 - Manager
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proc
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thread-self
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root
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opt
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alt
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ruby22
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lib64
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ruby
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2.2.0
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rexml
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parsers
/
Upload File:
files >> //proc/thread-self/root/opt/alt/ruby22/lib64/ruby/2.2.0/rexml/parsers/treeparser.rb
require 'rexml/validation/validationexception' require 'rexml/undefinednamespaceexception' module REXML module Parsers class TreeParser def initialize( source, build_context = Document.new ) @build_context = build_context @parser = Parsers::BaseParser.new( source ) end def add_listener( listener ) @parser.add_listener( listener ) end def parse tag_stack = [] in_doctype = false entities = nil begin while true event = @parser.pull #STDERR.puts "TREEPARSER GOT #{event.inspect}" case event[0] when :end_document unless tag_stack.empty? raise ParseException.new("No close tag for #{@build_context.xpath}", @parser.source, @parser) end return when :start_element tag_stack.push(event[1]) el = @build_context = @build_context.add_element( event[1] ) event[2].each do |key, value| el.attributes[key]=Attribute.new(key,value,self) end when :end_element tag_stack.pop @build_context = @build_context.parent when :text if not in_doctype if @build_context[-1].instance_of? Text @build_context[-1] << event[1] else @build_context.add( Text.new(event[1], @build_context.whitespace, nil, true) ) unless ( @build_context.ignore_whitespace_nodes and event[1].strip.size==0 ) end end when :comment c = Comment.new( event[1] ) @build_context.add( c ) when :cdata c = CData.new( event[1] ) @build_context.add( c ) when :processing_instruction @build_context.add( Instruction.new( event[1], event[2] ) ) when :end_doctype in_doctype = false entities.each { |k,v| entities[k] = @build_context.entities[k].value } @build_context = @build_context.parent when :start_doctype doctype = DocType.new( event[1..-1], @build_context ) @build_context = doctype entities = {} in_doctype = true when :attlistdecl n = AttlistDecl.new( event[1..-1] ) @build_context.add( n ) when :externalentity n = ExternalEntity.new( event[1] ) @build_context.add( n ) when :elementdecl n = ElementDecl.new( event[1] ) @build_context.add(n) when :entitydecl entities[ event[1] ] = event[2] unless event[2] =~ /PUBLIC|SYSTEM/ @build_context.add(Entity.new(event)) when :notationdecl n = NotationDecl.new( *event[1..-1] ) @build_context.add( n ) when :xmldecl x = XMLDecl.new( event[1], event[2], event[3] ) @build_context.add( x ) end end rescue REXML::Validation::ValidationException raise rescue REXML::ParseException raise rescue raise ParseException.new( $!.message, @parser.source, @parser, $! ) end end end end end
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