Content added Content deleted
(return a table rather than a function, improve the comments) |
(add a more detailed comment about metatable behaviour) |
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Line 66: | Line 66: | ||
end |
end |
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--[[ |
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-- Define metatable behaviour. |
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-- Define metatable behaviour. Arguments are stored in the metaArgs table, and are only fetched from the |
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-- fargs and pargs tables once. Also, we keep a record in the metatable of when pairs and ipairs have |
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-- been called, so we do not run pairs and ipairs on fargs and pargs more than once. We also do not run |
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-- ipairs on fargs and pargs if pairs has already been run, as all the arguments will already have been |
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-- copied over. |
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--]] |
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metatable.__index = function (t, key) |
metatable.__index = function (t, key) |
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local val = metaArgs[key] |
local val = metaArgs[key] |