diff options
Diffstat (limited to 'src/lang/analyser.clj')
| -rw-r--r-- | src/lang/analyser.clj | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/src/lang/analyser.clj b/src/lang/analyser.clj index abf8fa638..115204570 100644 --- a/src/lang/analyser.clj +++ b/src/lang/analyser.clj @@ -1,7 +1,7 @@ (ns lang.analyser (:refer-clojure :exclude [resolve]) - (:require [clojure.core.match :refer [match]] - [clojure.string :as string] + (:require [clojure.string :as string] + [clojure.core.match :refer [match]] (lang [util :as &util :refer [exec return* return fail fail* repeat-m try-m try-all-m map-m apply-m within]] @@ -48,11 +48,20 @@ short-name =class}) nil]]))) +(defn ^:private require-module [name alias] + (fn [state] + [::&util/ok [(assoc-in state [:deps alias] name) + nil]])) + (defn ^:private resolve [ident] (fn [state] - (if-let [resolved (get-in state [:env :mappings ident])] - [::&util/ok [state resolved]] - [::&util/failure (str "Unresolved identifier: " ident)]))) + (if-let [[_ ?alias ?binding] (re-find #"^(.*)/(.*)$" ident)] + (let [?module (get-in state [:deps ?alias])] + (prn 'resolve ?module ?alias ?binding) + [::&util/ok [state (annotated [::global ?module ?binding] ::&type/nothing)]]) + (if-let [resolved (get-in state [:env :mappings ident])] + [::&util/ok [state resolved]] + [::&util/failure (str "Unresolved identifier: " ident)])))) (defmacro ^:private defanalyser [name match return] `(def ~name @@ -190,6 +199,14 @@ (exec [_ (import-class ?class (last (string/split ?class #"\.")))] (return (annotated [::import ?class] ::&type/nothing)))) +(defanalyser analyse-require + [::&parser/require ?file ?alias] + (let [_ (prn `[require ~?file ~?alias]) + module-name (re-find #"[^/]+$" ?file) + _ (prn 'module-name module-name)] + (exec [_ (require-module module-name ?alias)] + (return (annotated [::require ?file ?alias] ::&type/nothing))))) + (def ^:private analyse-form (try-all-m [analyse-boolean analyse-string @@ -204,12 +221,14 @@ analyse-defclass analyse-definterface analyse-def - analyse-import])) + analyse-import + analyse-require])) ;; [Interface] (defn analyse [module-name tokens] (match ((repeat-m analyse-form) {:name module-name, :forms tokens + :deps {} :env {:counter 0 :mappings {}} :types &type/+init+}) |