Module: Stamina::Dsl::RegLang

Included in:
Stamina::Dsl
Defined in:
lib/stamina-induction/stamina/dsl/reg_lang.rb

Constant Summary collapse

EMPTY_LANG = 
::Stamina::RegLang::EMPTY

Instance Method Summary collapse

Instance Method Details

#characteristic_sample(arg) ⇒ Object

Extracts a characteristic sample for a regular language (coerced from ‘arg`) as a Sample instance.



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# File 'lib/stamina-induction/stamina/dsl/reg_lang.rb', line 48

def characteristic_sample(arg)
  regular(arg).characteristic_sample
end

#hide(arg, alph) ⇒ Object

Hides ‘alph` symbols in the regular language `arg`



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# File 'lib/stamina-induction/stamina/dsl/reg_lang.rb', line 62

def hide(arg, alph)
  regular(arg).hide(alph)
end

#kernel(arg) ⇒ Object

Extracts the kernel of a regular language (coerced from ‘arg`) as a Sample instance.



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# File 'lib/stamina-induction/stamina/dsl/reg_lang.rb', line 40

def kernel(arg)
  regular(arg).kernel
end

#prefix_closed(arg) ⇒ Object

Coerces ‘arg` to a prefix-closed regular language.



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# File 'lib/stamina-induction/stamina/dsl/reg_lang.rb', line 24

def prefix_closed(arg)
  regular(arg).prefix_closed
end

#project(arg, alph) ⇒ Object

Hides allbut ‘alph` symbols in the regular language `arg`



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# File 'lib/stamina-induction/stamina/dsl/reg_lang.rb', line 55

def project(arg, alph)
  regular(arg).project(alph)
end

#regular(arg) ⇒ Object

Coerces ‘arg` to a regular language.



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# File 'lib/stamina-induction/stamina/dsl/reg_lang.rb', line 10

def regular(arg)
  Stamina::RegLang.coerce(arg)
end

#short_prefixes(arg) ⇒ Object

Extracts the short prefixes of a regular language (coerced from ‘arg`) as a Sample instance.



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# File 'lib/stamina-induction/stamina/dsl/reg_lang.rb', line 32

def short_prefixes(arg)
  regular(arg).short_prefixes
end

#sigma_star(alphabet) ⇒ Object

Returns the universal language on a given alphabet.



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# File 'lib/stamina-induction/stamina/dsl/reg_lang.rb', line 17

def sigma_star(alphabet)
  Stamina::RegLang.sigma_star(alphabet)
end