Class: YARP::WhileNode

Inherits:
YARPNode
  • Object
show all
Defined in:
lib/yarp/node.rb,
ext/yarp/api_node.c

Overview

Represents the use of the ‘while` keyword, either in the block form or the modifier form.

bar while foo
^^^^^^^^^^^^^

while foo do bar end
^^^^^^^^^^^^^^^^^^^^

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(keyword_loc, predicate, statements, flags, location) ⇒ WhileNode

def initialize: (keyword_loc: Location, predicate: Node, statements: Node?, flags: Integer, location: Location) -> void



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# File 'lib/yarp/node.rb', line 6200

def initialize(keyword_loc, predicate, statements, flags, location)
  @keyword_loc = keyword_loc
  @predicate = predicate
  @statements = statements
  @flags = flags
  @location = location
end

Instance Attribute Details

#flags ⇒ Object (readonly)

attr_reader flags: Integer



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# File 'lib/yarp/node.rb', line 6197

def flags
  @flags
end

#keyword_loc ⇒ Object (readonly)

attr_reader keyword_loc: Location



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# File 'lib/yarp/node.rb', line 6188

def keyword_loc
  @keyword_loc
end

#predicate ⇒ Object (readonly)

attr_reader predicate: Node



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# File 'lib/yarp/node.rb', line 6191

def predicate
  @predicate
end

#statements ⇒ Object (readonly)

attr_reader statements: Node?



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# File 'lib/yarp/node.rb', line 6194

def statements
  @statements
end

Instance Method Details

#accept(visitor) ⇒ Object

def accept: (visitor: Visitor) -> void



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# File 'lib/yarp/node.rb', line 6209

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

#child_nodes ⇒ Object Also known as: deconstruct

def child_nodes: () -> Array[nil | Node]



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# File 'lib/yarp/node.rb', line 6218

def child_nodes
  [predicate, statements]
end

#deconstruct_keys(keys) ⇒ Object

def deconstruct_keys: (keys: Array) -> Hash[Symbol, nil | Node | Array | String | Token | Array | Location]



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# File 'lib/yarp/node.rb', line 6226

def deconstruct_keys(keys)
  { keyword_loc: keyword_loc, predicate: predicate, statements: statements, flags: flags, location: location }
end

#keyword ⇒ Object

def keyword: () -> String



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# File 'lib/yarp/node.rb', line 6231

def keyword
  keyword_loc.slice
end

#set_newline_flag(newline_marked) ⇒ Object 



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# File 'lib/yarp/node.rb', line 6213

def set_newline_flag(newline_marked)
  predicate.set_newline_flag(newline_marked)
end