diff options
Diffstat (limited to 'ruby_1_8_5/lib/rss/xmlscanner.rb')
-rw-r--r-- | ruby_1_8_5/lib/rss/xmlscanner.rb | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/ruby_1_8_5/lib/rss/xmlscanner.rb b/ruby_1_8_5/lib/rss/xmlscanner.rb deleted file mode 100644 index 61b9fa6bf4..0000000000 --- a/ruby_1_8_5/lib/rss/xmlscanner.rb +++ /dev/null @@ -1,121 +0,0 @@ -require 'xmlscan/scanner' -require 'stringio' - -module RSS - - class XMLScanParser < BaseParser - - class << self - def listener - XMLScanListener - end - end - - private - def _parse - begin - if @rss.is_a?(String) - input = StringIO.new(@rss) - else - input = @rss - end - scanner = XMLScan::XMLScanner.new(@listener) - scanner.parse(input) - rescue XMLScan::Error => e - lineno = e.lineno || scanner.lineno || input.lineno - raise NotWellFormedError.new(lineno){e.message} - end - end - - end - - class XMLScanListener < BaseListener - - include XMLScan::Visitor - include ListenerMixin - - ENTITIES = { - 'lt' => '<', - 'gt' => '>', - 'amp' => '&', - 'quot' => '"', - 'apos' => '\'' - } - - def on_xmldecl_version(str) - @version = str - end - - def on_xmldecl_encoding(str) - @encoding = str - end - - def on_xmldecl_standalone(str) - @standalone = str - end - - def on_xmldecl_end - xmldecl(@version, @encoding, @standalone == "yes") - end - - alias_method(:on_pi, :instruction) - alias_method(:on_chardata, :text) - alias_method(:on_cdata, :text) - - def on_etag(name) - tag_end(name) - end - - def on_entityref(ref) - text(entity(ref)) - end - - def on_charref(code) - text([code].pack('U')) - end - - alias_method(:on_charref_hex, :on_charref) - - def on_stag(name) - @attrs = {} - end - - def on_attribute(name) - @attrs[name] = @current_attr = '' - end - - def on_attr_value(str) - @current_attr << str - end - - def on_attr_entityref(ref) - @current_attr << entity(ref) - end - - def on_attr_charref(code) - @current_attr << [code].pack('U') - end - - alias_method(:on_attr_charref_hex, :on_attr_charref) - - def on_stag_end(name) - tag_start(name, @attrs) - end - - def on_stag_end_empty(name) - tag_start(name, @attrs) - tag_end(name) - end - - private - def entity(ref) - ent = ENTITIES[ref] - if ent - ent - else - wellformed_error("undefined entity: #{ref}") - end - end - end - -end |