Class: YARP::PinnedExpressionNode

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

Overview

Represents the use of the ‘^` operator for pinning an expression in a pattern matching expression.

foo in ^(bar)
       ^^^^^^

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(expression, operator_loc, lparen_loc, rparen_loc, location) ⇒ PinnedExpressionNode

def initialize: (expression: Node, operator_loc: Location, lparen_loc: Location, rparen_loc: Location, location: Location) -> void



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# File 'lib/yarp/node.rb', line 7936

def initialize(expression, operator_loc, lparen_loc, rparen_loc, location)
  @expression = expression
  @operator_loc = operator_loc
  @lparen_loc = lparen_loc
  @rparen_loc = rparen_loc
  @location = location
end

Instance Attribute Details

#expression ⇒ Object (readonly)

attr_reader expression: Node



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# File 'lib/yarp/node.rb', line 7924

def expression
  @expression
end

#lparen_loc ⇒ Object (readonly)

attr_reader lparen_loc: Location



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# File 'lib/yarp/node.rb', line 7930

def lparen_loc
  @lparen_loc
end

#operator_loc ⇒ Object (readonly)

attr_reader operator_loc: Location



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# File 'lib/yarp/node.rb', line 7927

def operator_loc
  @operator_loc
end

#rparen_loc ⇒ Object (readonly)

attr_reader rparen_loc: Location



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# File 'lib/yarp/node.rb', line 7933

def rparen_loc
  @rparen_loc
end

Instance Method Details

#accept(visitor) ⇒ Object

def accept: (visitor: Visitor) -> void



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# File 'lib/yarp/node.rb', line 7945

def accept(visitor)
  visitor.visit_pinned_expression_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 7950

def child_nodes
  [expression]
end

#comment_targets ⇒ Object

def comment_targets: () -> Array[Node | Location]



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# File 'lib/yarp/node.rb', line 7955

def comment_targets
  [expression, operator_loc, lparen_loc, rparen_loc]
end

#copy(**params) ⇒ Object

def copy: (**params) -> PinnedExpressionNode



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# File 'lib/yarp/node.rb', line 7960

def copy(**params)
  PinnedExpressionNode.new(
    params.fetch(:expression) { expression },
    params.fetch(:operator_loc) { operator_loc },
    params.fetch(:lparen_loc) { lparen_loc },
    params.fetch(:rparen_loc) { rparen_loc },
    params.fetch(:location) { location },
  )
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 7974

def deconstruct_keys(keys)
  { expression: expression, operator_loc: operator_loc, lparen_loc: lparen_loc, rparen_loc: rparen_loc, location: location }
end

#inspect(inspector = NodeInspector.new) ⇒ Object 



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# File 'lib/yarp/node.rb', line 7993

def inspect(inspector = NodeInspector.new)
  inspector << inspector.header(self)
  inspector << "├── expression:\n"
  inspector << inspector.child_node(expression, "│   ")
  inspector << "├── operator_loc: #{inspector.location(operator_loc)}\n"
  inspector << "├── lparen_loc: #{inspector.location(lparen_loc)}\n"
  inspector << "└── rparen_loc: #{inspector.location(rparen_loc)}\n"
  inspector.to_str
end

#lparen ⇒ Object

def lparen: () -> String



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# File 'lib/yarp/node.rb', line 7984

def lparen
  lparen_loc.slice
end

#operator ⇒ Object

def operator: () -> String



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# File 'lib/yarp/node.rb', line 7979

def operator
  operator_loc.slice
end

#rparen ⇒ Object

def rparen: () -> String



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# File 'lib/yarp/node.rb', line 7989

def rparen
  rparen_loc.slice
end