mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
06f2b5b1d8
Missing include for UndefinedNamespaceException was causing errors in some
cases.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13816 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
97 lines
3.4 KiB
Ruby
97 lines
3.4 KiB
Ruby
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 #{tag_stack.inspect}")
|
|
raise ParseException.new("No close tag for #{@build_context.xpath}")
|
|
end
|
|
return
|
|
when :start_element
|
|
tag_stack.push(event[1])
|
|
el = @build_context = @build_context.add_element( event[1], event[2] )
|
|
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::UndefinedNamespaceException
|
|
raise
|
|
rescue
|
|
raise ParseException.new( $!.message, @parser.source, @parser, $! )
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|