Class: RubyDetective::AST::NodeFactory

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_detective/ast/node_factory.rb

Constant Summary collapse

NODE_TYPE_DICTIONARY =

A dictionary that converts the Parser gem type to our Rich AST type

{
  const: :constant,
  class: :class,
  module: :module,
  cbase: :absolute_path_sign
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node, file_path:, parent_node: nil) ⇒ NodeFactory

The following types also exist:

value - the last node of a branch, can be nil, a string, a symbol, etc… generic - a broader “others” type, for any nodes not mapped out



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# File 'lib/ruby_detective/ast/node_factory.rb', line 18

def initialize(node, file_path:, parent_node: nil)
  @node = node
  @rich_node = nil
  @file_path = file_path
  @parent_node = parent_node
end

Instance Attribute Details

#file_path ⇒ Object (readonly)

Returns the value of attribute file_path.



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# File 'lib/ruby_detective/ast/node_factory.rb', line 4

def file_path
  @file_path
end

#node ⇒ Object (readonly)

Returns the value of attribute node.



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# File 'lib/ruby_detective/ast/node_factory.rb', line 4

def node
  @node
end

#parent_node ⇒ Object (readonly)

Returns the value of attribute parent_node.



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# File 'lib/ruby_detective/ast/node_factory.rb', line 4

def parent_node
  @parent_node
end

#rich_node ⇒ Object (readonly)

Returns the value of attribute rich_node.



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# File 'lib/ruby_detective/ast/node_factory.rb', line 4

def rich_node
  @rich_node
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/ruby_detective/ast/node_factory.rb', line 25

def build
  @rich_node = node_class.new(node, file_path: file_path, parent_node: parent_node)
end

#process_all_children ⇒ Object 



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# File 'lib/ruby_detective/ast/node_factory.rb', line 29

def process_all_children
  rich_node.raw_children.each do |raw_child_node|
    factory = self.class.new(
      raw_child_node,
      file_path: file_path,
      parent_node: rich_node
    )
    child_node = factory.build

    rich_node.children << child_node
    factory.process_all_children
  end
end