Class: RBNF::Unary

Inherits:

Object

Object
RBNF::Unary

Includes:: RBNF

Defined in:: lib/rbnf/nodes.rb

Overview

Unary AST node

Direct Known Subclasses

Group, Opt, Rep, Term

Constant Summary

Constants included from RBNF

Instance Attribute Summary collapse

#a ⇒ Object readonly

Returns the value of attribute a.

Instance Method Summary collapse

#initialize(a) ⇒ Unary constructor

A new instance of Unary.

Methods included from RBNF

#=~, [], #alt, #cat, #comps, def, define, dememoize, #except, #group, method_missing, #opt, #rep, #rep_n

Constructor Details

#initialize(a) ⇒ `Unary`

Returns a new instance of Unary.



7
8
9

# File 'lib/rbnf/nodes.rb', line 7

def initialize(a)
  @a,@memo=a,{}
end

Instance Attribute Details

#a ⇒ `Object` (readonly)

Returns the value of attribute a.



6
7
8

# File 'lib/rbnf/nodes.rb', line 6

def a
  @a
end