Module: BlocklyInterpreter::DSL

Defined in:
lib/blockly_interpreter/dsl.rb

Defined Under Namespace

Classes: BinaryOperationBlockBuilder, BinaryOperationDSLGenerator, BlockBuilder, BlockContext

Class Method Summary collapse

Class Method Details

.build_xml(&block) ⇒ Object 



271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
 
# File 'lib/blockly_interpreter/dsl.rb', line 271

def self.build_xml(&block)
  doc = Nokogiri::XML::Document.new
  root = Nokogiri::XML::Node.new('xml', doc)
  root['xmlns'] = 'http://www.w3.org/1999/xhtml'
  doc.add_child root

  context = BlockContext.new
  context.instance_exec(&block)
  first_block = context.to_xml(doc)
  root.add_child(first_block) if first_block

  context.procedure_blocks.each do |proc|
    Nokogiri::XML::Node.new(proc.tag_name, doc).tap do |node|
      proc.to_xml(node)
      root.add_child(node)
    end
  end

  doc.to_xml(save_with: Nokogiri::XML::Node::SaveOptions::NO_DECLARATION | Nokogiri::XML::Node::SaveOptions::NO_EMPTY_TAGS)
end