diff options
Diffstat (limited to '')
-rw-r--r-- | src/lux/analyser/lux.clj | 125 | ||||
-rw-r--r-- | src/lux/analyser/module.clj | 47 | ||||
-rw-r--r-- | src/lux/base.clj | 9 | ||||
-rw-r--r-- | src/lux/compiler.clj | 30 | ||||
-rw-r--r-- | src/lux/compiler/cache.clj | 2 | ||||
-rw-r--r-- | src/lux/compiler/parallel.clj | 47 | ||||
-rw-r--r-- | src/lux/packager/program.clj | 3 |
7 files changed, 204 insertions, 59 deletions
diff --git a/src/lux/analyser/lux.clj b/src/lux/analyser/lux.clj index 208890d78..8a8f22586 100644 --- a/src/lux/analyser/lux.clj +++ b/src/lux/analyser/lux.clj @@ -4,7 +4,8 @@ ;; You can obtain one at http://mozilla.org/MPL/2.0/. (ns lux.analyser.lux - (:require (clojure [template :refer [do-template]]) + (:require (clojure [template :refer [do-template]] + [set :as set]) clojure.core.match clojure.core.match.array (lux [base :as & :refer [|do return return* fail fail* |let |list |case]] @@ -32,7 +33,7 @@ 0)) ;; TODO: This technique won't work if the body of the type contains -;; nested quantifications that are cannot be directly counted. +;; nested quantifications that cannot be directly counted. (defn ^:private next-bound-type [type] "(-> Type Type)" (&/$BoundT (->> (count-univq type) (* 2) (+ 1)))) @@ -521,8 +522,6 @@ (return (&&/|meta exo-type* _cursor (&&/$lambda =scope =captured =body)))) - - _ (fail ""))) (fn [err] @@ -575,6 +574,63 @@ (return &/$Nil)) ))) +(defn ^:private merge-hosts + "(-> Host Host Host)" + [new old] + (|let [merged-module-states (&/fold (fn [total m-state] + (|let [[_name _state] m-state] + (|case _state + (&/$Cached) + (&/|put _name _state total) + + (&/$Compiled) + (&/|put _name _state total) + + _ + total))) + (&/get$ &/$module-states old) + (&/get$ &/$module-states new))] + (->> old + (&/set$ &/$module-states merged-module-states)))) + +(defn ^:private merge-modules + "(-> Text Module Module Module)" + [current-module new old] + (&/fold (fn [total* entry] + (|let [[_name _module] entry] + (if (or (= current-module _name) + (->> _module + (&/get$ &&module/$defs) + &/|length + (= 0))) + ;; Don't modify the entry of the current module, to + ;; avoid overwritting it's data in improper ways. + ;; Since it's assumed the "original" old module + ;; contains all the proper own-module information. + total* + (&/|put _name _module total*)))) + old new)) + +(defn ^:private merge-compilers + "(-> Text Compiler Compiler Compiler)" + [current-module new old] + (->> old + (&/set$ &/$modules (merge-modules current-module + (&/get$ &/$modules new) + (&/get$ &/$modules old))) + (&/set$ &/$seed (max (&/get$ &/$seed new) + (&/get$ &/$seed old))) + (&/set$ &/$host (merge-hosts (&/get$ &/$host new) + (&/get$ &/$host old))))) + +(def ^:private get-compiler + (fn [compiler] + (return* compiler compiler))) + +(defn ^:private set-compiler [compiler*] + (fn [_] + (return* compiler* compiler*))) + (defn analyse-module [analyse optimize eval! compile-module ?meta] (|do [_ &/ensure-statement =anns (&&/analyse-1 analyse &type/Anns ?meta) @@ -582,27 +638,46 @@ module-name &/get-module-name _ (&&module/set-anns ==anns module-name) _imports (&&module/fetch-imports ==anns) - current-module &/get-module-name] - (&/map% (fn [_import] - (|let [[path alias] _import] - (&/without-repl - (&/save-module - (|do [_ (if (= current-module path) - (&/fail-with-loc (str "[Analyser Error] Module can't import itself: " path)) - (return nil)) - already-compiled? (&&module/exists? path) - active? (&/active-module? path) - _ (&/assert! (not active?) - (str "[Analyser Error] Can't import a module that is mid-compilation: " path " @ " current-module)) - _ (&&module/add-import path) - ?module-hash (if (not already-compiled?) - (compile-module path) - (&&module/module-hash path)) - _ (if (= "" alias) - (return nil) - (&&module/alias current-module alias path))] - (return &/$Nil)))))) - _imports))) + current-module &/get-module-name + =asyncs (&/map% (fn [_import] + (|let [[path alias] _import] + (&/without-repl + (&/save-module + (|do [_ (if (= current-module path) + (&/fail-with-loc (str "[Analyser Error] Module can't import itself: " path)) + (return nil)) + already-compiled? (&&module/exists? path) + active? (&/active-module? path) + _ (&/assert! (not active?) + (str "[Analyser Error] Can't import a module that is mid-compilation: " path " @ " current-module)) + _ (&&module/add-import path) + ?async (if (not already-compiled?) + (compile-module path) + (|do [_compiler get-compiler] + (return (doto (promise) + (deliver (&/$Right _compiler)))))) + _ (if (= "" alias) + (return nil) + (&&module/alias current-module alias path))] + (return ?async)))))) + _imports) + _compiler get-compiler + ;; Some type-vars in the typing environment stay in + ;; the environment forever, making type-checking slower. + ;; The merging process for compilers more-or-less "fixes" the + ;; problem by resetting the typing enviroment, but ideally + ;; those type-vars shouldn't survive in the first place. + ;; TODO: MUST FIX + _ (&/fold% (fn [compiler _async] + (|case @_async + (&/$Right _new-compiler) + (set-compiler (merge-compilers current-module _new-compiler compiler)) + + (&/$Left ?error) + (fail ?error))) + _compiler + =asyncs)] + (return &/$Nil))) (defn ^:private coerce [new-type analysis] "(-> Type Analysis Analysis)" diff --git a/src/lux/analyser/module.clj b/src/lux/analyser/module.clj index a06988a3f..21aa324e8 100644 --- a/src/lux/analyser/module.clj +++ b/src/lux/analyser/module.clj @@ -43,8 +43,9 @@ )) ;; [Exports] -(defn add-import [module] +(defn add-import "(-> Text (Lux Null))" + [module] (|do [current-module &/get-module-name] (fn [state] (if (&/|member? module (->> state (&/get$ &/$modules) (&/|get current-module) (&/get$ $imports))) @@ -58,8 +59,9 @@ state) nil))))) -(defn set-imports [imports] +(defn set-imports "(-> (List Text) (Lux Null))" + [imports] (|do [current-module &/get-module-name] (fn [state] (return* (&/update$ &/$modules @@ -91,8 +93,9 @@ ((&/fail-with-loc (str "[Analyser Error] Can't create a new global definition outside of a global environment: " module ";" name)) state)))) -(defn def-type [module name] +(defn def-type "(-> Text Text (Lux Type))" + [module name] (fn [state] (if-let [$module (->> state (&/get$ &/$modules) (&/|get module))] (if-let [$def (->> $module (&/get$ $defs) (&/|get name))] @@ -103,8 +106,9 @@ ((&/fail-with-loc (str "[Analyser Error] Unknown module: " module)) state)))) -(defn type-def [module name] +(defn type-def "(-> Text Text (Lux [Bool Type]))" + [module name] (fn [state] (if-let [$module (->> state (&/get$ &/$modules) (&/|get module))] (if-let [$def (->> $module (&/get$ $defs) (&/|get name))] @@ -127,8 +131,9 @@ ((&/fail-with-loc (str "[Analyser Error] Unknown module: " module)) state)))) -(defn exists? [name] +(defn exists? "(-> Text (Lux Bool))" + [name] (fn [state] (return* state (->> state (&/get$ &/$modules) (&/|contains? name))))) @@ -162,12 +167,12 @@ nil)))) )) -(defn ^:private imports? [state imported-module source-module] +(defn ^:private imports? [state imported-module-name source-module-name] (->> state (&/get$ &/$modules) - (&/|get source-module) + (&/|get source-module-name) (&/get$ $imports) - (&/|any? (partial = imported-module)))) + (&/|any? (partial = imported-module-name)))) (defn get-anns [module-name] (fn [state] @@ -210,18 +215,19 @@ (return* state (&/T [(&/T [module name]) $def])) _ - ((&/fail-with-loc (str "[Analyser Error] Can't use unexported definition: " (str module &/+name-separator+ name))) + ((&/fail-with-loc (str "[Analyser Error @ find-def] Can't use unexported definition: " (str module &/+name-separator+ name))) state)))) - ((&/fail-with-loc (str "[Analyser Error] Definition does not exist: " (str module &/+name-separator+ name))) + ((&/fail-with-loc (str "[Analyser Error @ find-def] Definition does not exist: " (str module &/+name-separator+ name))) state)) - ((&/fail-with-loc (str "[Analyser Error] Module doesn't exist: " module)) + ((&/fail-with-loc (str "[Analyser Error @ find-def] Module doesn't exist: " module)) state)) - ((&/fail-with-loc (str "[Analyser Error] Unknown module: " module)) + ((&/fail-with-loc (str "[Analyser Error @ find-def] Unknown module: " module)) state)) ))) -(defn ensure-type-def [def-data] +(defn ensure-type-def "(-> DefData (Lux Type))" + [def-data] (|let [[?type ?meta ?value] def-data] (|case (&meta/meta-get &meta/type?-tag ?meta) (&/$Some _) @@ -235,8 +241,9 @@ (return true)) (return false)))) -(defn create-module [name hash] +(defn create-module "(-> Text Hash-Code (Lux Null))" + [name hash] (fn [state] (return* (->> state (&/update$ &/$modules #(&/|put name (new-module hash) %)) @@ -244,8 +251,9 @@ nil))) (do-template [<name> <tag> <type>] - (defn <name> [module] + (defn <name> <type> + [module] (fn [state] (if-let [=module (->> state (&/get$ &/$modules) (&/|get module))] (return* state (&/get$ <tag> =module)) @@ -282,8 +290,9 @@ (str "[Analyser Error] Can't re-declare type: " (&/ident->text (&/T [module name]))))] (return nil))) -(defn declare-tags [module tag-names was-exported? type] +(defn declare-tags "(-> Text (List Text) Bool Type (Lux Null))" + [module tag-names was-exported? type] (|do [_ (ensure-undeclared-tags module tag-names) type-name (&type/type-name type) :let [[_module _name] type-name] @@ -309,8 +318,9 @@ ((&/fail-with-loc (str "[Lux Error] Unknown module: " module)) state))))) -(defn ensure-can-see-tag [module tag-name] +(defn ensure-can-see-tag "(-> Text Text (Lux Unit))" + [module tag-name] (|do [current-module &/get-module-name] (fn [state] (if-let [=module (->> state (&/get$ &/$modules) (&/|get module))] @@ -327,8 +337,9 @@ state))))) (do-template [<name> <part> <doc>] - (defn <name> [module tag-name] + (defn <name> <doc> + [module tag-name] (fn [state] (if-let [=module (->> state (&/get$ &/$modules) (&/|get module))] (if-let [^objects idx+tags+exported+type (&/|get tag-name (&/get$ $tags =module))] diff --git a/src/lux/base.clj b/src/lux/base.clj index 88d50002b..54a0354c6 100644 --- a/src/lux/base.clj +++ b/src/lux/base.clj @@ -2,6 +2,7 @@ ;; This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. ;; If a copy of the MPL was not distributed with this file, ;; You can obtain one at http://mozilla.org/MPL/2.0/. + (ns lux.base (:require (clojure [template :refer [do-template]] [string :as string]) @@ -901,7 +902,7 @@ (fn [state] (if-let [module (|get name (get$ $modules state))] (return* state module) - ((fail-with-loc (str "Unknown module: " name)) state)))) + ((fail-with-loc (str "[Error] Unknown module: " name)) state)))) (def get-current-module "(Lux (Module Compiler))" @@ -1444,3 +1445,9 @@ _ class-name)])))) + +(let [!out! *out*] + (defn |log! [& parts] + (binding [*out* !out!] + (do (print (apply str parts)) + (flush))))) diff --git a/src/lux/compiler.clj b/src/lux/compiler.clj index 7bf53ada7..6506c867b 100644 --- a/src/lux/compiler.clj +++ b/src/lux/compiler.clj @@ -29,7 +29,8 @@ [case :as &&case] [lambda :as &&lambda] [module :as &&module] - [io :as &&io]) + [io :as &&io] + [parallel :as &¶llel]) [lux.packager.program :as &packager-program]) (:import (org.objectweb.asm Opcodes Label @@ -118,6 +119,7 @@ )) (defn init! [] + (&¶llel/setup!) (reset! !source->last-line {}) (.mkdirs (java.io.File. &&/output-dir)) (doto (.getDeclaredMethod java.net.URLClassLoader "addURL" (into-array [java.net.URL])) @@ -167,10 +169,11 @@ (defn compile-module [source-dirs name] (let [file-name (str name ".lux")] (|do [file-content (&&io/read-file source-dirs file-name) - :let [file-hash (hash file-content)]] + :let [file-hash (hash file-content) + compile-module!! (&¶llel/parallel-compilation (partial compile-module source-dirs))]] (if (&&cache/cached? name) - (&&cache/load source-dirs name file-hash compile-module) - (let [compiler-step (&analyser/analyse &optimizer/optimize eval! (partial compile-module source-dirs) all-compilers)] + (&&cache/load source-dirs name file-hash compile-module!!) + (let [compiler-step (&analyser/analyse &optimizer/optimize eval! compile-module!! all-compilers)] (|do [module-exists? (&a-module/exists? name)] (if module-exists? (fail "[Compiler Error] Can't redefine a module!") @@ -252,13 +255,14 @@ ))) (defn compile-program [mode program-module source-dirs] - (init!) - (let [m-action (&/map% (partial compile-module source-dirs) (&/|list "lux" program-module))] - (|case (m-action (&/init-state mode)) - (&/$Right ?state _) - (do (println "Compilation complete!") - (&&cache/clean ?state) - (&packager-program/package program-module)) + (do (init!) + (let [m-action (|do [_ (compile-module source-dirs "lux")] + (compile-module source-dirs program-module))] + (|case (m-action (&/init-state mode)) + (&/$Right ?state _) + (do (println "Compilation complete!") + (&&cache/clean ?state) + (&packager-program/package program-module)) - (&/$Left ?message) - (assert false ?message)))) + (&/$Left ?message) + (assert false ?message))))) diff --git a/src/lux/compiler/cache.clj b/src/lux/compiler/cache.clj index f2668f8b5..4f90c7cce 100644 --- a/src/lux/compiler/cache.clj +++ b/src/lux/compiler/cache.clj @@ -89,7 +89,7 @@ (if already-loaded? (return module-hash) (|let [redo-cache (|do [_ (delete module)] - (compile-module source-dirs module))] + (compile-module module))] (if (cached? module) (|do [loader &/loader !classes &/classes diff --git a/src/lux/compiler/parallel.clj b/src/lux/compiler/parallel.clj new file mode 100644 index 000000000..8f6fee99d --- /dev/null +++ b/src/lux/compiler/parallel.clj @@ -0,0 +1,47 @@ +;; Copyright (c) Eduardo Julian. All rights reserved. +;; This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. +;; If a copy of the MPL was not distributed with this file, +;; You can obtain one at http://mozilla.org/MPL/2.0/. + +(ns lux.compiler.parallel + (:require (clojure [string :as string] + [set :as set] + [template :refer [do-template]]) + clojure.core.match + clojure.core.match.array + (lux [base :as & :refer [|let |do return* return fail fail* |case]]))) + +;; [Utils] +(def ^:private !state! (ref {})) + +(def ^:private get-compiler + (fn [compiler] + (return* compiler compiler))) + +;; [Exports] +(defn setup! + "Must always call this function before using parallel compilation to make sure that the state that is being tracked is in proper shape." + [] + (dosync (ref-set !state! {}))) + +(defn parallel-compilation [compile-module*] + (fn [module-name] + (|do [compiler get-compiler + :let [[task new?] (dosync (if-let [existing-task (get @!state! module-name)] + (&/T [existing-task false]) + (let [new-task (promise)] + (do (alter !state! assoc module-name new-task) + (&/T [new-task true]))))) + _ (when new? + (.start (new Thread + (fn [] + (let [out-str (with-out-str + (|case (&/run-state (compile-module* module-name) + compiler) + (&/$Right post-compiler _) + (deliver task (&/$Right post-compiler)) + + (&/$Left ?error) + (deliver task (&/$Left ?error))))] + (&/|log! out-str))))))]] + (return task)))) diff --git a/src/lux/packager/program.clj b/src/lux/packager/program.clj index 54cc8a813..2afda2674 100644 --- a/src/lux/packager/program.clj +++ b/src/lux/packager/program.clj @@ -85,7 +85,8 @@ (filter #(.endsWith ^String % ".jar")) (filter #(not (or (.contains ^String % "org/ow2/asm/asm-all") (.contains ^String % "org/clojure/core.match") - (.contains ^String % "org/clojure/clojure")))))) + (.contains ^String % "org/clojure/clojure") + ))))) (let [init-capacity (* 100 1024) buffer-size 1024] |