Class: Claus::AST::Node

Inherits:

Object

• Object
• Claus::AST::Node

Defined in:

lib/claus.rb

Direct Known Subclasses

Hash, List

Instance Attribute Summary

• #ast ⇒ Object readonly

  Returns the value of attribute ast.

Instance Method Summary

• #compile(expression) ⇒ Object
• #initialize(expression) ⇒ Node constructor

  A new instance of Node.

• #match?(value) ⇒ Boolean

Constructor Details

#initialize(expression) ⇒ Node

Returns a new instance of Node.

# File 'lib/claus.rb', line 41

def initialize expression
  @ast = compile(expression)
end

Instance Attribute Details

#ast ⇒ Object (readonly)

Returns the value of attribute ast.

# File 'lib/claus.rb', line 40

def ast
  @ast
end

Instance Method Details

#compile(expression) ⇒ Object

# File 'lib/claus.rb', line 45

def compile expression
  expression
end

#match?(value) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/claus.rb', line 49

def match? value
  ast == '*' || ast == value
end