61 lines
616 B
Plaintext
61 lines
616 B
Plaintext
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class ErrTestp
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rule
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target: lines
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;
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lines: line
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| lines line
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;
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line: A B C D E
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| error E
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;
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end
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---- inner
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def initialize
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@yydebug = false
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@q = [
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[:A, 'a'],
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# [:B, 'b'],
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[:C, 'c'],
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[:D, 'd'],
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[:E, 'e'],
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[:A, 'a'],
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[:B, 'b'],
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[:C, 'c'],
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[:D, 'd'],
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[:E, 'e'],
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[:A, 'a'],
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[:B, 'b'],
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# [:C, 'c'],
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[:D, 'd'],
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[:E, 'e'],
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[false, nil]
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]
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end
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def next_token
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@q.shift
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end
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def on_error( t, val, values )
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$stderr.puts "error on token '#{val}'(#{t})"
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end
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def parse
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do_parse
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end
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---- footer
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p = ErrTestp.new
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p.parse
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