Class: YARP::AlternationPatternNode

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

Overview

Represents an alternation pattern in pattern matching.

foo => bar | baz
       ^^^^^^^^^

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(left, right, operator_loc, location) ⇒ AlternationPatternNode

def initialize: (left: Node, right: Node, operator_loc: Location, location: Location) -> void



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# File 'lib/yarp/node.rb', line 71

def initialize(left, right, operator_loc, location)
  @left = left
  @right = right
  @operator_loc = operator_loc
  @location = location
end

Instance Attribute Details

#left ⇒ Object (readonly)

attr_reader left: Node



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# File 'lib/yarp/node.rb', line 62

def left
  @left
end

#operator_loc ⇒ Object (readonly)

attr_reader operator_loc: Location



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# File 'lib/yarp/node.rb', line 68

def operator_loc
  @operator_loc
end

#right ⇒ Object (readonly)

attr_reader right: Node



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# File 'lib/yarp/node.rb', line 65

def right
  @right
end

Instance Method Details

#accept(visitor) ⇒ Object

def accept: (visitor: Visitor) -> void



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# File 'lib/yarp/node.rb', line 79

def accept(visitor)
  visitor.visit_alternation_pattern_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 85

def child_nodes
  [left, right]
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 93

def deconstruct_keys(keys)
  { left: left, right: right, operator_loc: operator_loc, location: location }
end

#operator ⇒ Object

def operator: () -> String



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# File 'lib/yarp/node.rb', line 98

def operator
  operator_loc.slice
end