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|
(ns lux.compiler.jvm.cache
(:refer-clojure :exclude [load])
(:require [clojure.string :as string]
[clojure.java.io :as io]
clojure.core.match
clojure.core.match.array
(lux [base :as & :refer [|do return* return |case |let]]
[type :as &type]
[host :as &host])
[lux.host.generics :as &host-generics]
(lux.analyser [base :as &a]
[module :as &a-module])
(lux.compiler [core :as &&core]
[io :as &&io])
(lux.compiler.jvm [base :as &&]))
(:import (java.io File)
(java.lang.reflect Field)
))
;; [Utils]
(defn ^:private read-file [^File file]
"(-> File (Array Byte))"
(with-open [reader (io/input-stream file)]
(let [length (.length file)
buffer (byte-array length)]
(.read reader buffer 0 length)
buffer)))
(defn ^:private get-field [^String field-name ^Class class]
"(-> Text Class Object)"
(-> class ^Field (.getField field-name) (.get nil)))
;; [Resources]
(defn load-def-value [module name]
(|do [loader &/loader
:let [def-class (&&/load-class! loader (str (&host-generics/->class-name module) "." (&host/def-name name)))]]
(return (get-field &/value-field def-class))))
(defn install-all-defs-in-module [module-name]
(|do [!classes &/classes
:let [module-path (str @&&core/!output-dir java.io.File/separator module-name)
file-name+content (for [^File file (seq (.listFiles (new File module-path)))
:when (not (.isDirectory file))
:let [file-name (.getName file)]]
[(second (re-find #"^(.*)\.class$" file-name))
(read-file file)])
_ (doseq [[file-name content] file-name+content]
(swap! !classes assoc (str (&host-generics/->class-name module-name)
"."
file-name)
content))]]
(return (map first file-name+content))))
(defn uninstall-all-defs-in-module [module-name]
(|do [!classes &/classes
:let [module-path (str @&&core/!output-dir java.io.File/separator module-name)
installed-files (for [^File file (seq (.listFiles (new File module-path)))
:when (not (.isDirectory file))
:let [file-name (.getName file)]]
(second (re-find #"^(.*)\.class$" file-name)))
_ (swap! !classes (fn [_classes-dict]
(reduce dissoc _classes-dict installed-files)))]]
(return nil)))
|
