Method: Parser#removeParseListener

Defined in:
lib/antlr4/Parser.rb

#removeParseListener(listener) ⇒ Object

Remove listener from the list of parse listeners.

<p>If listener is null or has not been added as a parse listener, self method does nothing.</p>

Parameters:

  • listener —

    the listener to remove



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# File 'lib/antlr4/Parser.rb', line 166

def removeParseListener(listener)
#        return if self.parseListeners.nil? 
    self.parseListeners.delete(listener)
end