mueval
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gwern
A secure sandboxed Haskell interpreter for pure function evaluation
Hopefully this suppresses the following warning: ``` Warning: mueval.cabal:34:43: version operators used. To use version operators the package needs to specify at least 'cabal-version: >= 1.8'. ```
When reading from a file, mueval changes the current directory and never resets it? https://github.com/gwern/mueval/blob/master/Mueval/Interpreter.hs#L109 I think this should be documented - or changed. I am using this work-around: https://gitlab.imn.htwk-leipzig.de/autotool/all0/blob/master/collection/src/Haskell/Blueprint/Central.hs#L120
What is the unit of time for this option? ``` Option "t" ["time-limit"] (ReqArg (\t opts -> opts { timeLimit = read t :: Int }) "TIME") "Time limit for...
mueval (09b6a7aa5a25c4115442ea2e6ae0c2db557007f8) fails with the following error message: ``` : error: Could not find module ‘ShowFun’ Use -v to see a list of the files searched for. ```
Unfortunately there's not much I can give here, since there's no real error message: ``` $ cat Minimal.hs module Minimal where import Control.Lens $ mueval -l Minimal.hs -e '"abc" ^?...
Can we either remove the hard-coded `-static` from `mueval`'s cabal file, or add a flag for switching that off? The main benefit of using a dynamically built `mueval` is that...
I can build this with stack (just a stack init to make the stack.yaml), but it seems mueval is hardcoded to look for a global GHC installation rather than a...
I cannot build mueval from hackage with ghc-7.8.4 ``` Preprocessing library mueval-0.9.1.1... Mueval/Interpreter.hs:15:18: Could not find module ‘System.IO.UTF8’ It is a member of the hidden package ‘utf8-string-0.3.8’. ``` I can...
This adds a new flag, `-k`, which will print the kind of an expression, using the function: https://hackage.haskell.org/package/hint-0.9.0.8/docs/src/Hint.Typecheck.html#kindOf
