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21e8df5c10
* Fixed bug #34, typo in xpath_parser. * Previous fix, (include? -> includes?) was incorrect. * Added another test for encoding * Started AnyName support in RelaxNG * Added Element#Attributes#to_a, so that it does something intelligent. This was needed by XPath, for '@*' * Fixed XPath so that @* works. * Added xmlgrep to the bin/ directory. A little tool allowing you to grep for XPaths in an XML document. * Fixed a CDATA pretty-printing bug. (#39) * Fixed a buffering bug in Source.rb that affected the SAX parser This bug was related to how REXML determines the encoding of a file, and evinced itself by hanging on input when using the SAX parser. * The unit test for the previous patch. Forgot to commit it. * Minor pretty printing fix. * Applied Curt Sampson's optimization improvements * Issue #9; 3.1.3: The SAX parser was not denormalizing entity references in incoming text. All declared internal entities, as well as numeric entities, should now be denormalized. There was a related bug in that the SAX parser was actually double-encoding entities; this is also fixed. * bin/* programs should now be executable. Setting bin apps to executable * Issue 14; 3.1.3: DTD events are now all being passed by StreamParser Some of the DTD events were not being passed through by the stream parser. * #26: Element#add_element(nil) now raises an error Changed XPath searches so that if a non-Hash is passed, an error is raised Fixed a spurrious undefined method error in encoding. #29: XPath ordering bug fixed by Mark Williams. Incidentally, Mark supplied a superlative bug report, including a full unit test. Then he went ahead and fixed the bug. It doesn't get any better than this, folks. * Fixed a broken link. Thanks to Dick Davies for pointing it out. Added functions courtesy of Michael Neumann <mneumann@xxxx.de>. Example code to follow. * Added Michael's sample code. Merged the changes in from branches/xpath_V * Fixed preceding:: and following:: axis Fixed the ordering bug that Martin Fowler reported. * Uncommented some code commented for testing Applied Nobu's changes to the Encoding infrastructure, which should fix potential threading issues. * Added more tests, and the missing syncenumerator class. Fixed the inheritance bug in the pull parser that James Britt found. Indentation changes, and changed some exceptions to runtime exceptions. * Changes by Matz, mostly of indent -> indent_level, to avoid function/variable naming conflicts * Tabs -> spaces (whitespace) Note the addition of syncenumerator.rb. This is a stopgap, until I can work on the class enough to get it accepted as a replacement for the SyncEnumerator that comes with the Generator class. My version is orders of magnitude faster than the Generator SyncEnumerator, but is currently missing a couple of features of the original. Eventually, I expect this class to migrate to another part of the source tree. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
42 lines
1 KiB
Ruby
42 lines
1 KiB
Ruby
module REXML
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module Parsers
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class StreamParser
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def initialize source, listener
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@listener = listener
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@parser = BaseParser.new( source )
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end
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def add_listener( listener )
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@parser.add_listener( listener )
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end
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def parse
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# entity string
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while true
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event = @parser.pull
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case event[0]
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when :end_document
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return
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when :start_element
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attrs = event[2].each do |n, v|
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event[2][n] = @parser.unnormalize( v )
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end
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@listener.tag_start( event[1], attrs )
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when :end_element
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@listener.tag_end( event[1] )
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when :text
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normalized = @parser.unnormalize( event[1] )
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@listener.text( normalized )
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when :processing_instruction
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@listener.instruction( *event[1,2] )
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when :start_doctype
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@listener.doctype( *event[1..-1] )
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when :comment, :attlistdecl, :notationdecl, :elementdecl,
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:entitydecl, :cdata, :xmldecl, :attlistdecl
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@listener.send( event[0].to_s, *event[1..-1] )
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end
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end
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end
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end
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end
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end
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