diff options
Diffstat (limited to 'new-luxc/source/luxc/lang/analysis/procedure.lux')
| -rw-r--r-- | new-luxc/source/luxc/lang/analysis/procedure.lux | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/new-luxc/source/luxc/lang/analysis/procedure.lux b/new-luxc/source/luxc/lang/analysis/procedure.lux index 225fb7b23..9f5f61d59 100644 --- a/new-luxc/source/luxc/lang/analysis/procedure.lux +++ b/new-luxc/source/luxc/lang/analysis/procedure.lux @@ -1,6 +1,7 @@ (;module: lux - (lux (control [monad #+ do]) + (lux (control [monad #+ do] + ["ex" exception #+ exception:]) (data [maybe] [text] text/format @@ -10,6 +11,8 @@ (. ["./;" common] ["./;" host])) +(exception: #export Unknown-Procedure) + (def: procedures ./common;Bundle (|> ./common;procedures @@ -17,7 +20,7 @@ (def: #export (analyse-procedure analyse eval proc-name proc-args) (-> &;Analyser &;Eval Text (List Code) (Meta la;Analysis)) - (<| (maybe;default (&;fail (format "Unknown procedure: " (%t proc-name)))) + (<| (maybe;default (&;throw Unknown-Procedure proc-name)) (do maybe;Monad<Maybe> [proc (dict;get proc-name procedures)] - (wrap (proc analyse eval proc-args))))) + (wrap ((proc proc-name) analyse eval proc-args))))) |