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-- Copyright (c) 2011-2015 Rob Hoelz <rob@hoelz.ro>
--
-- Permission is hereby granted, free of charge, to any person obtaining a copy of
-- this software and associated documentation files (the "Software"), to deal in
-- the Software without restriction, including without limitation the rights to
-- use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-- the Software, and to permit persons to whom the Software is furnished to do so,
-- subject to the following conditions:
--
-- The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
--
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-- FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-- COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-- IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-- CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-- A plugin that stores the results of the last evaluation in _G._
local tostring = tostring
function before:displayresults(results)
local context = self:getcontext()
if self._keep_eval_lastn then
context._ = nil
for i = 1, self._keep_eval_lastn do
context['_' .. tostring(i)] = nil
end
end
if results.n > 0 then
context._ = results[1]
for i = 1, results.n do
context['_' .. tostring(i)] = results[i]
end
self._keep_eval_lastn = results.n
end
end
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