Class: Lkml::Tree::ListNode

Inherits:
SyntaxNode show all
Defined in:
lib/lkml/tree.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type:, items:, left_bracket:, right_bracket:, colon: nil, leading_comma: nil, trailing_comma: nil) ⇒ ListNode

Returns a new instance of ListNode.



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# File 'lib/lkml/tree.rb', line 231

def initialize(type:, items:, left_bracket:, right_bracket:, colon: nil, leading_comma: nil,
               trailing_comma: nil)
  super()
  @type = type
  @items = items.freeze
  @left_bracket = left_bracket
  @right_bracket = right_bracket
  @colon = colon || Colon.new(":", nil, "", " ")
  @leading_comma = leading_comma
  @trailing_comma = trailing_comma
  freeze
end

Instance Attribute Details

#colon ⇒ Object (readonly)

Returns the value of attribute colon.



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# File 'lib/lkml/tree.rb', line 229

def colon
  @colon
end

#items ⇒ Object (readonly)

Returns the value of attribute items.



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# File 'lib/lkml/tree.rb', line 229

def items
  @items
end

#leading_comma ⇒ Object (readonly)

Returns the value of attribute leading_comma.



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# File 'lib/lkml/tree.rb', line 229

def leading_comma
  @leading_comma
end

#left_bracket ⇒ Object (readonly)

Returns the value of attribute left_bracket.



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# File 'lib/lkml/tree.rb', line 229

def left_bracket
  @left_bracket
end

#right_bracket ⇒ Object (readonly)

Returns the value of attribute right_bracket.



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# File 'lib/lkml/tree.rb', line 229

def right_bracket
  @right_bracket
end

#trailing_comma ⇒ Object (readonly)

Returns the value of attribute trailing_comma.



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# File 'lib/lkml/tree.rb', line 229

def trailing_comma
  @trailing_comma
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/lkml/tree.rb', line 229

def type
  @type
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/lkml/tree.rb', line 281

def ==(other)
  instance_of?(other.class) &&
    @type == other.type &&
    @items == other.items &&
    @left_bracket == other.left_bracket &&
    @right_bracket == other.right_bracket &&
    @colon == other.colon &&
    @leading_comma == other.leading_comma &&
    @trailing_comma == other.trailing_comma
end

#accept(visitor) ⇒ Object 



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# File 'lib/lkml/tree.rb', line 258

def accept(visitor)
  visitor.visit_list(self)
end

#children ⇒ Object 



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# File 'lib/lkml/tree.rb', line 248

def children
  return [].freeze if @items.empty?

  @items.first.is_a?(PairNode) ? @items : []
end

#inspect ⇒ Object 



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# File 'lib/lkml/tree.rb', line 244

def inspect
  "#{self.class.name.split('::').last}(type='#{@type.value}')"
end

#line_number ⇒ Object 



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# File 'lib/lkml/tree.rb', line 254

def line_number
  @type.line_number
end

#to_s ⇒ Object 



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# File 'lib/lkml/tree.rb', line 262

def to_s
  mid = @items.join(",")
  lc = @leading_comma && !@items.empty? ? @leading_comma.to_s : ""
  tc = @trailing_comma && !@items.empty? ? @trailing_comma.to_s : ""
  Tree.items_to_str(@type, @colon, @left_bracket, lc, mid, tc, @right_bracket)
end

#with(**changes) ⇒ Object 



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# File 'lib/lkml/tree.rb', line 269

def with(**changes)
  ListNode.new(
    type: changes.fetch(:type, @type),
    items: changes.fetch(:items, @items),
    left_bracket: changes.fetch(:left_bracket, @left_bracket),
    right_bracket: changes.fetch(:right_bracket, @right_bracket),
    colon: changes.fetch(:colon, @colon),
    leading_comma: changes.fetch(:leading_comma, @leading_comma),
    trailing_comma: changes.fetch(:trailing_comma, @trailing_comma)
  )
end