Class: SyntaxTree::Not

Inherits:
Object
  • Object
show all
Defined in:
lib/syntax_tree.rb

Overview

Not represents the unary not method being called on an expression.

not value

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(statement:, parentheses:, location:, comments: []) ⇒ Not

Returns a new instance of Not.



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# File 'lib/syntax_tree.rb', line 12010

def initialize(statement:, parentheses:, location:, comments: [])
  @statement = statement
  @parentheses = parentheses
  @location = location
  @comments = comments
end

Instance Attribute Details

#comments ⇒ Object (readonly)

Array[ Comment | EmbDoc ]

the comments attached to this node



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# File 'lib/syntax_tree.rb', line 12008

def comments
  @comments
end

#location ⇒ Object (readonly)

Location

the location of this node



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# File 'lib/syntax_tree.rb', line 12005

def location
  @location
end

#parentheses ⇒ Object (readonly)

boolean

whether or not parentheses were used



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# File 'lib/syntax_tree.rb', line 12002

def parentheses
  @parentheses
end

#statement ⇒ Object (readonly)

untyped

the statement on which to operate



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# File 'lib/syntax_tree.rb', line 11999

def statement
  @statement
end

Instance Method Details

#child_nodes ⇒ Object 



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# File 'lib/syntax_tree.rb', line 12017

def child_nodes
  [statement]
end

#format(q) ⇒ Object 



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# File 'lib/syntax_tree.rb', line 12021

def format(q)
  q.text(parentheses ? "not(" : "not ")
  q.format(statement)
  q.text(")") if parentheses
end

#pretty_print(q) ⇒ Object 



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# File 'lib/syntax_tree.rb', line 12027

def pretty_print(q)
  q.group(2, "(", ")") do
    q.text("not")

    q.breakable
    q.pp(statement)

    q.pp(Comment::List.new(comments))
  end
end

#to_json(*opts) ⇒ Object 



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# File 'lib/syntax_tree.rb', line 12038

def to_json(*opts)
  {
    type: :not,
    value: statement,
    paren: parentheses,
    loc: location,
    cmts: comments
  }.to_json(*opts)
end