GIF87a;
require "rexml/parseexception" require "rexml/formatters/pretty" require "rexml/formatters/default" module REXML # Represents a node in the tree. Nodes are never encountered except as # superclasses of other objects. Nodes have siblings. module Node # @return the next sibling (nil if unset) def next_sibling_node return nil if @parent.nil? @parent[ @parent.index(self) + 1 ] end # @return the previous sibling (nil if unset) def previous_sibling_node return nil if @parent.nil? ind = @parent.index(self) return nil if ind == 0 @parent[ ind - 1 ] end # indent:: # *DEPRECATED* This parameter is now ignored. See the formatters in the # REXML::Formatters package for changing the output style. def to_s indent=nil unless indent.nil? Kernel.warn( "#{self.class.name}.to_s(indent) parameter is deprecated" ) f = REXML::Formatters::Pretty.new( indent ) f.write( self, rv = "" ) else f = REXML::Formatters::Default.new f.write( self, rv = "" ) end return rv end def indent to, ind if @parent and @parent.context and not @parent.context[:indentstyle].nil? then indentstyle = @parent.context[:indentstyle] else indentstyle = ' ' end to << indentstyle*ind unless ind<1 end def parent? false; end # Visit all subnodes of +self+ recursively def each_recursive(&block) # :yields: node self.elements.each {|node| block.call(node) node.each_recursive(&block) } end # Find (and return) first subnode (recursively) for which the block # evaluates to true. Returns +nil+ if none was found. def find_first_recursive(&block) # :yields: node each_recursive {|node| return node if block.call(node) } return nil end # Returns the position that +self+ holds in its parent's array, indexed # from 1. def index_in_parent parent.index(self)+1 end end end
Name | Type | Size | Permission | Actions |
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dtd | Folder | 0755 |
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formatters | Folder | 0755 |
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light | Folder | 0755 |
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parsers | Folder | 0755 |
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validation | Folder | 0755 |
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attlistdecl.rb | File | 1.89 KB | 0644 |
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attribute.rb | File | 5.39 KB | 0644 |
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cdata.rb | File | 1.54 KB | 0644 |
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child.rb | File | 2.63 KB | 0644 |
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comment.rb | File | 2.14 KB | 0644 |
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doctype.rb | File | 6.58 KB | 0644 |
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document.rb | File | 9.52 KB | 0644 |
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element.rb | File | 43.85 KB | 0644 |
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encoding.rb | File | 1.13 KB | 0644 |
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entity.rb | File | 5.53 KB | 0644 |
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functions.rb | File | 11.27 KB | 0644 |
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instruction.rb | File | 2.01 KB | 0644 |
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namespace.rb | File | 1.09 KB | 0644 |
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node.rb | File | 2.13 KB | 0644 |
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output.rb | File | 519 B | 0644 |
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parent.rb | File | 4.33 KB | 0644 |
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parseexception.rb | File | 1.22 KB | 0644 |
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quickpath.rb | File | 9.08 KB | 0644 |
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rexml.rb | File | 1.65 KB | 0644 |
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sax2listener.rb | File | 3.6 KB | 0644 |
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source.rb | File | 7.6 KB | 0644 |
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streamlistener.rb | File | 3.88 KB | 0644 |
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syncenumerator.rb | File | 685 B | 0644 |
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text.rb | File | 13.57 KB | 0644 |
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undefinednamespaceexception.rb | File | 210 B | 0644 |
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xmldecl.rb | File | 2.68 KB | 0644 |
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xmltokens.rb | File | 526 B | 0644 |
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xpath.rb | File | 3.31 KB | 0644 |
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xpath_parser.rb | File | 25.7 KB | 0644 |
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