Bruce Hill
a1b559a3a2
run-time check to make sure precompiled code used the same version of Lua. Methods can now be used in (* compiles to *), etc.
45 lines
1.1 KiB
Plaintext
45 lines
1.1 KiB
Plaintext
-- This file defines some methods on Lua numbers
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require "text"
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number_mt =
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__type: "a Number"
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as_lua: tostring
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as_nomsu: tostring
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as_text: tostring
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as_a_number: => @
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rounded: => math.floor(@ + .5)
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rounded_down: math.floor
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rounded_up: math.ceil
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to_the_nearest: (rounder)=> rounder * math.floor(@/rounder + 0.5)
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base16: => ("%X")\format(@)
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number_mt.__index = number_mt
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debug.setmetatable 0, number_mt
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bool_mt =
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__type: "a Boolean"
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as_lua: tostring
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as_nomsu: => @ and "yes" or "no"
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as_text: => @ and "yes" or "no"
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bool_mt.__index = bool_mt
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debug.setmetatable true, bool_mt
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fn_mt =
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__type: "an Action"
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as_text: => (tostring(@)\gsub("function", "Action"))
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fn_mt.__index = fn_mt
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debug.setmetatable (->), fn_mt
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co_mt =
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__type: "a Coroutine"
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as_text: => (tostring(@)\gsub("thread", "Coroutine"))
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co_mt.__index = co_mt
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debug.setmetatable(coroutine.create(->), co_mt)
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nil_mt =
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__type: "Nil"
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as_lua: => "nil"
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as_nomsu: => "nil"
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as_text: => "nil"
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nil_mt.__index = nil_mt
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debug.setmetatable nil, nil_mt
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