Class: GlooLang::Core::Here

Inherits:
Object
  • Object
show all
Defined in:
lib/gloo_lang/core/here.rb

Constant Summary collapse

HERE = 
'^'.freeze

Class Method Summary collapse

Class Method Details

.expand_here(engine, pn) ⇒ Object

Expand here reference if present.



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# File 'lib/gloo_lang/core/here.rb', line 24

def self.expand_here( engine, pn )
  target = engine.exec_env.here_obj

  here = pn.elements.first
  remainder = pn.elements[ 1..-1 ].join( '.' )

  here.length.times { target = target.parent }
  pn.set_to "#{target.pn}.#{remainder}"
end

.includes_here_ref?(elements) ⇒ Boolean

Does the pathname start with here reference?

Returns:

  • (Boolean) 


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# File 'lib/gloo_lang/core/here.rb', line 17

def self.includes_here_ref?( elements )
  return elements.first.start_with?( HERE )
end