Module: Maccro::DSL::ASTNodeWrapper

Included in:
Node
Defined in:
lib/maccro/dsl/node.rb

Instance Method Summary collapse

Instance Method Details

#capture(ast, placeholders) ⇒ Object 



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# File 'lib/maccro/dsl/node.rb', line 28

def capture(ast, placeholders)
  self.children.each_with_index do |c, i|
    if c.is_a?(ASTNodeWrapper)
      c.capture(ast.children[i], placeholders)
    end
  end
end

#children ⇒ Object 



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# File 'lib/maccro/dsl/node.rb', line 6

def children
  @child_nodes ||= super
end

#match?(node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/maccro/dsl/node.rb', line 14

def match?(node)
  return false unless node.is_a?(ASTNodeWrapper)
  return false if node.type != self.type
  self.children.each_with_index do |c, i|
    if c.is_a?(ASTNodeWrapper)
      return false unless c.match?(node.children[i])
    else
      return false unless c == node.children[i]
    end
  end
  # same type, all children match with others
  true
end

#to_code_range ⇒ Object 



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# File 'lib/maccro/dsl/node.rb', line 10

def to_code_range
  CodeRange.from_node(self)
end