Class: Mutant::Expression::Namespace::Recursive

Inherits:
Mutant::Expression::Namespace show all
Defined in:
lib/mutant/expression/namespace.rb

Overview

Recursive namespace expression

Constant Summary

Constants inherited from Mutant::Expression

METHOD_NAME_PATTERN, REGISTRY, SCOPE_NAME_PATTERN, SCOPE_PATTERN

Instance Attribute Summary

Attributes inherited from Mutant::Expression

#syntax

Instance Method Summary collapse

Methods inherited from Mutant::Expression

parse, #prefix?, try_parse

Constructor Details

#initialize ⇒ undefined

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Initialize object



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# File 'lib/mutant/expression/namespace.rb', line 17

def initialize(*)
  super
  namespace_src = Regexp.escape(namespace)
  @recursion_pattern = Regexp.union(
    /\A#{namespace_src}\z/,
    /\A#{namespace_src}::/,
    /\A#{namespace_src}[.#]/
  )
end

Instance Method Details

#match_length(expression) ⇒ Fixnum

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Return length of match

Parameters:

Returns:

  • (Fixnum) 


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# File 'lib/mutant/expression/namespace.rb', line 47

def match_length(expression)
  if @recursion_pattern =~ expression.syntax
    namespace.length
  else
    0
  end
end

#matcher(cache) ⇒ Matcher

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Return matcher

Parameters:

Returns:



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# File 'lib/mutant/expression/namespace.rb', line 35

def matcher(cache)
  Matcher::Namespace.new(cache, self)
end