45 lines
1.1 KiB
Plaintext
45 lines
1.1 KiB
Plaintext
|
-- This file defines some methods on Lua numbers
|
||
|
|
require "text"
|
||
|
|
|
||
|
|
number_mt =
|
||
|
|
__type: "a Number"
|
||
|
|
as_lua: tostring
|
||
|
|
as_nomsu: tostring
|
||
|
|
as_text: tostring
|
||
|
|
as_a_number: => @
|
||
|
|
rounded: => math.floor(@ + .5)
|
||
|
|
rounded_down: math.floor
|
||
|
|
rounded_up: math.ceil
|
||
|
|
to_the_nearest: (rounder)=> rounder * math.floor(@/rounder + 0.5)
|
||
|
|
base16: => ("%X")\format(@)
|
||
|
|
number_mt.__index = number_mt
|
||
|
|
debug.setmetatable 0, number_mt
|
||
|
|
|
||
|
|
bool_mt =
|
||
|
|
__type: "a Boolean"
|
||
|
|
as_lua: tostring
|
||
|
|
as_nomsu: => @ and "yes" or "no"
|
||
|
|
as_text: => @ and "yes" or "no"
|
||
|
|
bool_mt.__index = bool_mt
|
||
|
|
debug.setmetatable true, bool_mt
|
||
|
|
|
||
|
|
fn_mt =
|
||
|
|
__type: "an Action"
|
||
|
|
as_text: => (tostring(@)\gsub("function", "Action"))
|
||
|
|
fn_mt.__index = fn_mt
|
||
|
|
debug.setmetatable (->), fn_mt
|
||
|
|
|
||
|
|
co_mt =
|
||
|
|
__type: "a Coroutine"
|
||
|
|
as_text: => (tostring(@)\gsub("thread", "Coroutine"))
|
||
|
|
co_mt.__index = co_mt
|
||
|
|
debug.setmetatable(coroutine.create(->), co_mt)
|
||
|
|
|
||
|
|
nil_mt =
|
||
|
|
__type: "Nil"
|
||
|
|
as_lua: => "nil"
|
||
|
|
as_nomsu: => "nil"
|
||
|
|
as_text: => "nil"
|
||
|
|
nil_mt.__index = nil_mt
|
||
|
|
debug.setmetatable nil, nil_mt
|