scope(name = :default)
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def scope(name = :default)
scope_get(name).dup
end
scope_block(scope_frame, name = :default) { || ... }
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def scope_block(scope_frame, name = :default)
scope_push(scope_frame, name)
yield
self
ensure
scope_pop(name)
end
scope_get(name = :default)
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def scope_get(name = :default)
Thread.current[name] ||= []
end
scope_pop(name = :default)
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def scope_pop(name = :default)
scope_get(name).pop
scope_get(name).empty? and Thread.current[name] = nil
self
end
scope_push(scope_frame, name = :default)
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def scope_push(scope_frame, name = :default)
scope_get(name).push scope_frame
self
end
scope_reverse(name = :default, &block)
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def scope_reverse(name = :default, &block)
scope_get(name).reverse_each(&block)
end
scope_top(name = :default)
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def scope_top(name = :default)
scope_get(name).last
end