d1efb4f148
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7618 e93f8b46-1217-0410-a6f0-8f06a7374b81
40 lines
558 B
Ruby
40 lines
558 B
Ruby
module CodeRay
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module Encoders
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# Returns the number of tokens.
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#
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# Text and block tokens are counted.
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class Count < Encoder
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register_for :count
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protected
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def setup options
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super
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@count = 0
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end
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def finish options
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output @count
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end
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public
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def text_token text, kind
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@count += 1
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end
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def begin_group kind
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@count += 1
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end
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alias end_group begin_group
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alias begin_line begin_group
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alias end_line begin_group
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end
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end
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end
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