mirror of
https://github.com/luau-lang/luau.git
synced 2024-12-14 06:00:39 +00:00
5187e64f88
* First cut interpreter
18 lines
979 B
Agda
18 lines
979 B
Agda
module Luau.RuntimeError.ToString where
|
|
|
|
open import FFI.Data.String using (String; _++_)
|
|
open import Luau.RuntimeError using (RuntimeErrorᴮ; RuntimeErrorᴱ; local; return; NilIsNotAFunction; UnboundVariable; SEGV; app; block)
|
|
open import Luau.Addr.ToString using (addrToString)
|
|
open import Luau.Var.ToString using (varToString)
|
|
|
|
errToStringᴱ : ∀ {H B} → RuntimeErrorᴱ H B → String
|
|
errToStringᴮ : ∀ {H B} → RuntimeErrorᴮ H B → String
|
|
|
|
errToStringᴱ NilIsNotAFunction = "nil is not a function"
|
|
errToStringᴱ (UnboundVariable x) = "variable " ++ varToString x ++ " is unbound"
|
|
errToStringᴱ (SEGV a x) = "address " ++ addrToString a ++ " is unallocated"
|
|
errToStringᴱ (app E) = errToStringᴱ E
|
|
errToStringᴱ (block b E) = errToStringᴮ E ++ "\n in call of function " ++ varToString b
|
|
|
|
errToStringᴮ (local x E) = errToStringᴱ E ++ "\n in definition of " ++ varToString x
|
|
errToStringᴮ (return E) = errToStringᴱ E ++ "\n in return statement"
|