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(ns lang
(:require (lang [lexer :as &lexer]
[parser :as &parser]
[type :as &type]
[analyser :as &analyser]
[compiler :as &compiler])
:reload))
(defn write-file [file data]
(with-open [stream (java.io.BufferedOutputStream. (java.io.FileOutputStream. file))]
(.write stream data)))
(comment
(let [source-code (slurp "test2.lang")
tokens (&lexer/lex source-code)
;; _ (prn 'tokens tokens)
syntax (&parser/parse tokens)
;; _ (prn 'syntax syntax)
class-data (&compiler/compile "test2" syntax)]
(write-file "test2.class" class-data))
(->> (slurp "test2.lang")
&lexer/lex
&parser/parse
(&compiler/compile "test2")
(write-file "test2.class"))
(->> (slurp "test2.lang")
&lexer/lex
&parser/parse
(&analyser/analyse "test2"))
(let [source-code (slurp "test2.lang")
tokens (&lexer/lex source-code)
;; _ (prn 'tokens tokens)
syntax (&parser/parse tokens)
;; _ (prn 'syntax syntax)
ann-syntax (&analyser/analyse "test2" syntax)
_ (prn 'ann-syntax ann-syntax)
class-data (&compiler/compile "test2" syntax)]
(write-file "test2.class" class-data))
(let [source-code (slurp "test2.lang")
tokens (&lexer/lex source-code)
;; _ (prn 'tokens tokens)
syntax (&parser/parse tokens)
;; _ (prn 'syntax syntax)
ann-syntax (&analyser/analyse "test2" syntax)
;; _ (prn 'ann-syntax ann-syntax)
class-data (&compiler/compile "test2" ann-syntax)]
(write-file "test2.class" class-data))
(let y ...
(lambda x (* x y)))
(let y ...
(proxy Function1
(apply1 [_ x] (* x y))))
(def (foo w x y z)
($ * w x y z))
=>
(let f1 (proxy Function1 [w x y]
(apply1 [_ z]
(STATIC-METHOD w x y z)))
(let f2 (proxy Function2 [w x]
(apply1 [_ y]
f1)
(apply2 [_ y z]
(STATIC-METHOD w x y z)))
(proxy Function4
(apply1 [_ w x]
(proxy Function3 [w]
(apply1 [_ x]
f2)
(apply2 [_ x y]
f1)
(apply3 [_ x y z]
(STATIC-METHOD w x y z))))
(apply2 [_ w x]
f2)
(apply3 [_ w x y]
f1)
(apply4 [_ w x y z]
(STATIC-METHOD w x y z)))))
<OR AS...>
(proxy Function []
(apply [_ w]
(proxy Function [w]
(apply [_ x]
(proxy Function [w x]
(apply [_ y]
(proxy Function [w x y]
(apply [_ z]
(STATIC-METHOD w x y z)))))))))
;; TODO: Allow using other modules.
;; TODO: Define functions as classes inheriting Function.
;; TODO: Add tuples.
;; TODO: Add pattern-matching.
;; TODO: Add thunks.
;; TODO: Add Java-interop.
;; TODO: Do tail-call optimization.
;; TODO: Add macros.
;; TODO: Add signatures & structures OR type-classes.
;; TODO: Add type-level computations.
;; TODO: Add interpreter.
;; TODO: Re-implement compiler in language.
;; TODO: Add all the missing literal types.
;; TODO: Allow strings to have escape characters.
;; TODO:
;; jar cvf test2.jar test2 test2.class
;; java -cp "test2.jar" test2
;; jar cvf test2.jar test2 test2.class && java -cp "test2.jar" test2
)
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