diff options
Diffstat (limited to 'src/lux/macro.clj')
| -rw-r--r-- | src/lux/macro.clj | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/src/lux/macro.clj b/src/lux/macro.clj index 52001b24f..511ffb7a7 100644 --- a/src/lux/macro.clj +++ b/src/lux/macro.clj @@ -1,5 +1,6 @@ (ns lux.macro - (:require [lux.parser :as &parser])) + (:require [clojure.core.match :refer [match]] + [lux.parser :as &parser])) ;; [Utils] (defn ^:private ->lux+ [->lux loader xs] @@ -17,27 +18,27 @@ (-> .-tag (set! tag)) (-> .-_1 (set! value)))) -(defn ^:private ->lux-one [->lux loader tag values] +(defn ^:private ->lux-many [->lux loader tag values] (doto (.newInstance (.loadClass loader "lux.Variant1")) (-> .-tag (set! tag)) (-> .-_1 (set! (->lux+ ->lux loader values))))) (defn ^:private ->lux [loader x] (match x - [::&parser/Bool ?bool] - (->lux-one loader "Bool" ?bool) - [::&parser/Int ?int] - (->lux-one loader "Int" ?bool) - [::&parser/Real ?real] - (->lux-one loader "Real" ?bool) - [::&parser/Char ?elem] - (->lux-one loader "Char" ?bool) - [::&parser/Text ?text] - (->lux-one loader "Text" ?bool) - [::&parser/Tag ?tag] - (->lux-one loader "Tag" ?bool) - [::&parser/Ident ?ident] - (->lux-one loader "Ident" ?bool) + [::&parser/Bool ?value] + (->lux-one loader "Bool" ?value) + [::&parser/Int ?value] + (->lux-one loader "Int" ?value) + [::&parser/Real ?value] + (->lux-one loader "Real" ?value) + [::&parser/Char ?value] + (->lux-one loader "Char" ?value) + [::&parser/Text ?value] + (->lux-one loader "Text" ?value) + [::&parser/Tag ?value] + (->lux-one loader "Tag" ?value) + [::&parser/Ident ?value] + (->lux-one loader "Ident" ?value) [::&parser/Tuple ?elems] (->lux-many ->lux loader "Tuple" ?elems) [::&parser/Form ?elems] @@ -64,12 +65,12 @@ "Form" [::&parser/Form (->clojure+ ->clojure (.-_1 x))])) ;; [Resources] -(defn expand [loader macro-class] - (let [expansion (-> (.loadClass loader macro-class) - .getDeclaredConstructors - first - (.newInstance (to-array [(int 0) nil])) - (.apply (->lux+* ->lux loader ?args)) - (.apply nil))] - [(->> expansion .-_1 (->clojure+* ->clojure)) +(defn expand [loader macro-class tokens] + (let [output (-> (.loadClass loader macro-class) + .getDeclaredConstructors + first + (.newInstance (to-array [(int 0) nil])) + (.apply (->lux+ ->lux loader tokens)) + (.apply nil))] + [(->> output .-_1 (->clojure+ ->clojure)) (.-_2 output)])) |