Class: Regex::MonadicExpression

Inherits:

CompoundExpression

• Object
• Expression
• CompoundExpression
• Regex::MonadicExpression

Defined in:

lib/regex/monadic_expression.rb

Overview

Abstract class. An element that is part of a regular expression & that can have up to one child sub-expression.

Direct Known Subclasses

CapturingGroup, NonCapturingGroup, Repetition

Instance Attribute Summary

• #child ⇒ Object readonly

  The (optional) child sub-expression.

Attributes inherited from Expression

#begin_anchor, #end_anchor

Instance Method Summary

• #initialize(theChild) ⇒ MonadicExpression constructor

  Constructor.

Methods inherited from CompoundExpression

#atomic?

Methods inherited from Expression

#atomic?, #cardinality, #options, #to_str

Constructor Details

#initialize(theChild) ⇒ MonadicExpression

Constructor.

# File 'lib/regex/monadic_expression.rb', line 13

def initialize(theChild)
  super()
  @child = theChild
end

Instance Attribute Details

#child ⇒ Object (readonly)

The (optional) child sub-expression

# File 'lib/regex/monadic_expression.rb', line 10

def child
  @child
end