class Treetop::Runtime::SyntaxNode
Public Instance Methods
ast()
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# File lib/abnftt.rb, line 12 def ast fail "undefined_ast #{inspect}" end
ast_from_percent(base, first, second)
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# File lib/abnftt.rb, line 15 def ast_from_percent(base, first, second) c1 = first.to_i(base).chr(Encoding::UTF_8) case second[0] when nil ["cs", c1] when "-" c2 = second[1..-1].to_i(base).chr(Encoding::UTF_8) ["char-range", c1, c2] when "." el = second.split(".") el[0] = first ["cs", el.map {|c| c.to_i(base).chr(Encoding::UTF_8)}.join] else fail "ast_from_percent" end end
clean_abnf()
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# File lib/abnftt.rb, line 5 def clean_abnf if elements elements.map {|el| el.clean_abnf}.join else text_value end end