class Sexp2Ruby::Node::Case
Public Instance Methods
to_s(exp)
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# File lib/sexp2ruby/node/case.rb, line 4 def to_s(exp) result = [] expr = process exp.shift if expr result << "case #{expr}" else result << "case" end until exp.empty? pt = exp.shift if pt and pt.first == :when result << "#{process(pt)}" else code = indent(process(pt)) code = indent("# do nothing") if code =~ /^\s*$/ result << "else\n#{code}" end end result << "end" result.join(LF) end