Class: Opal::Rewriter

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# File 'opal/lib/opal/rewriter.rb', line 56
def initialize(sexp)
 @sexp = sexp
end

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# File 'opal/lib/opal/rewriter.rb', line 27
def delete(rewriter)
 list.delete(rewriter)
end

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# File 'opal/lib/opal/rewriter.rb', line 31
def disable
 @disabled = true
 yield
ensure
 @disabled = false
end

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# File 'opal/lib/opal/rewriter.rb', line 38
def disabled?
 @disabled if defined?(@disabled)
end

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# File 'opal/lib/opal/rewriter.rb', line 19
def list
 @list ||= []
end

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# File 'opal/lib/opal/rewriter.rb', line 23
def use(rewriter)
 list << rewriter
end

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# File 'opal/lib/opal/rewriter.rb', line 60
def process
 return @sexp if self.class.disabled?
 self.class.list.each do |rewriter_class|
 rewriter = rewriter_class.new
 @sexp = rewriter.process(@sexp)
 end
 @sexp
end