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Add stdlib functions from anselme v1

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This commit is contained in:
Étienne Fildadut 2024-01-04 20:22:18 +01:00
parent 581c60048d
commit dac5b74fa6
30 changed files with 272 additions and 14 deletions
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16
anselme/stdlib/number.lua
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@ -50,4 +50,20 @@ return {
{ "rand", "(min::number, max::number)", function(state, min, max) return Number:new(math.random(min.number, max.number)) end },
{ "rand", "(max::number)", function(state, max) return Number:new(math.random(max.number)) end },
{ "rand", "()", function(state) return Number:new(math.random()) end },
{ "floor", "(x::number)", function(state, x) return Number:new(math.floor(x.number)) end },
{ "ceil", "(x::number)", function(state, x) return Number:new(math.ceil(x.number)) end },
{
"round", "(x::number, increment=1)",
function(state, x, increment)
local n = x.number / increment.number
if n >= 0 then
return Number:new(math.floor(n + 0.5) * increment.number)
else
return Number:new(math.ceil(n - 0.5) * increment.number)
end
end
},
{ "pi", Number:new(math.pi) }
}