Class: TeXML::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/texml.rb

Overview

Common node superclass (also node factory, see Node#create)

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node) ⇒ Node

Returns a new instance of Node.



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# File 'lib/texml.rb', line 60

def initialize(node)
  @node = node
end

Class Method Details

.create(node) ⇒ Object

Creates a node handler object appropriate for the specified XML node, based on the name of the node (uses information from NODE_HANDLERS).



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# File 'lib/texml.rb', line 49

def Node.create(node)
  kind = node.name
  kind = '#text' if kind == 'text'
  handlerClass = NODE_HANDLERS[kind]
  if !handlerClass.nil?
	handlerClass.new(node)
  else
	nil
  end
end

Instance Method Details

#childrenValue(*childTypes) ⇒ Object

Aggregates the values of all the children of this Node whose node name is included in the parameters, in the document order of the children.



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# File 'lib/texml.rb', line 67

def childrenValue(*childTypes)
  tex = ''
  @node.children.each do |kid|
	if childTypes.include?(kid.name) || (kid.text? && childTypes.include?('#text'))
	  node = Node.create(kid)
	  tex << node.to_tex unless node.nil?
	end
  end
  return tex
end