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(ns lux.compiler.base
(:require [clojure.string :as string]
(lux [base :as & :refer [exec return* return fail fail*
repeat-m exhaust-m try-m try-all-m map-m reduce-m
apply-m
normalize-ident]]))
(:import (org.objectweb.asm Opcodes
Label
ClassWriter
MethodVisitor)))
;; [Resources]
(def local-prefix "l")
(def partial-prefix "p")
(def closure-prefix "c")
(def tuple-field-prefix "_")
(def apply-signature "(Ljava/lang/Object;)Ljava/lang/Object;")
(defn add-nulls [writer amount]
(dotimes [_ amount]
(.visitInsn writer Opcodes/ACONST_NULL)))
(defn write-file [file data]
(with-open [stream (java.io.BufferedOutputStream. (java.io.FileOutputStream. file))]
(.write stream data)))
(defn write-class [name data]
(write-file (str "output/" name ".class") data))
(defn load-class! [loader name]
(.loadClass loader name))
(defn save-class! [name bytecode]
(exec [loader &/loader
:let [_ (write-class name bytecode)
_ (load-class! loader (string/replace name #"/" "."))]]
(return nil)))
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