Class: Code::Node::SquareBracket

Inherits:
Code::Node show all
Defined in:
lib/code/node/square_bracket.rb

Instance Method Summary collapse

Constructor Details

#initialize(parsed) ⇒ SquareBracket

Returns a new instance of SquareBracket.



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# File 'lib/code/node/square_bracket.rb', line 6

def initialize(parsed)
  return if parsed.blank?

  @left = Node::Statement.new(parsed.delete(:left).presence)
  @statements = parsed.delete(:statements).presence || []
  @statements.map! { |statement| Node::Statement.new(statement) }
end

Instance Method Details

#evaluate(**args) ⇒ Object 



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# File 'lib/code/node/square_bracket.rb', line 14

def evaluate(**args)
  left = @left&.evaluate(**args) || Object::Nothing.new

  (@statements || []).reduce(left) do |object, statement|
    object.code_fetch(statement.evaluate(**args))
  end
end

#resolve(**args) ⇒ Object 



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# File 'lib/code/node/square_bracket.rb', line 22

def resolve(**args)
  left = @left&.resolve(**args) || Object::Nothing.new

  list = Object::IdentifierList.new([left])

  (@statements || []).each do |statement|
    list.code_append(statement.evaluate(**args))
  end

  list
end