diff options
-rw-r--r-- | source/lux.lux | 126 | ||||
-rw-r--r-- | source/lux/data/text.lux | 3 | ||||
-rw-r--r-- | source/lux/math.lux | 2 | ||||
-rw-r--r-- | source/lux/meta/lux.lux | 69 | ||||
-rw-r--r-- | source/lux/meta/syntax.lux | 11 | ||||
-rw-r--r-- | src/lux/analyser.clj | 7 | ||||
-rw-r--r-- | src/lux/analyser/base.clj | 4 | ||||
-rw-r--r-- | src/lux/analyser/host.clj | 10 | ||||
-rw-r--r-- | src/lux/analyser/lux.clj | 66 | ||||
-rw-r--r-- | src/lux/compiler/lux.clj | 4 | ||||
-rw-r--r-- | src/lux/type.clj | 12 |
11 files changed, 167 insertions, 147 deletions
diff --git a/source/lux.lux b/source/lux.lux index 76ca9517f..c1e7b0046 100644 --- a/source/lux.lux +++ b/source/lux.lux @@ -305,7 +305,6 @@ Ident #Nil)))))))) (_lux_export DefData') -(_lux_declare-tags [#ValueD #TypeD #MacroD #AliasD] DefData') ## (deftype LuxVar ## (| (#Local Int) @@ -409,6 +408,12 @@ ASTList)))) (_lux_export Macro) +(_lux_def DefData + (#NamedT ["lux" "DefData"] + (#AppT DefData' Macro))) +(_lux_export DefData) +(_lux_declare-tags [#ValueD #TypeD #MacroD #AliasD] DefData) + ## Base functions & macros ## (def _cursor ## Cursor @@ -925,13 +930,12 @@ (reverse tokens))))))) (defmacro' (lambda' tokens) - (let'' [name tokens'] (_lux_: (, Text ($' List AST)) - (_lux_case tokens - (#Cons [[_ (#SymbolS ["" name])] tokens']) - [name tokens'] + (let'' [name tokens'] (_lux_case tokens + (#Cons [[_ (#SymbolS ["" name])] tokens']) + [name tokens'] - _ - ["" tokens])) + _ + ["" tokens]) (_lux_case tokens' (#Cons [[_ (#TupleS args)] (#Cons [body #Nil])]) (_lux_case args @@ -1277,7 +1281,7 @@ (def''' (untemplate replace? subst token) (-> Bool Text AST ($' Lux AST)) - (_lux_case (_lux_: (, Bool AST) [replace? token]) + (_lux_case [replace? token] [_ [_ (#BoolS value)]] (return (wrap-meta (form$ (@list (tag$ ["lux" "BoolS"]) (bool$ value))))) @@ -1470,9 +1474,8 @@ (defmacro' #export (do-template tokens) (_lux_case tokens (#Cons [[_ (#TupleS bindings)] (#Cons [[_ (#TupleS templates)] data])]) - (_lux_case (_lux_: (, ($' Maybe ($' List Text)) ($' Maybe ($' List ($' List AST)))) - [(map% Maybe/Monad get-name bindings) - (map% Maybe/Monad tuple->list data)]) + (_lux_case [(map% Maybe/Monad get-name bindings) + (map% Maybe/Monad tuple->list data)] [(#Some bindings') (#Some data')] (let' [apply (_lux_: (-> RepEnv ($' List AST)) (lambda' [env] (map (apply-template env) templates)))] @@ -1553,7 +1556,7 @@ [$module (get module modules) gdef (let' [{#module-aliases _ #defs bindings #imports _ #tags tags #types types} (_lux_: ($' Module Compiler) $module)] (get name bindings))] - (_lux_case (_lux_: (, Bool ($' DefData' Macro)) gdef) + (_lux_case (_lux_: (, Bool DefData) gdef) [exported? (#MacroD macro')] (if exported? (#Some macro') @@ -1801,20 +1804,18 @@ (fail "Wrong syntax for Rec"))) (defmacro' #export (deftype tokens) - (let' [[export? tokens'] (: (, Bool (List AST)) - (_lux_case tokens - (#Cons [_ (#TagS "" "export")] tokens') - [true tokens'] - - _ - [false tokens])) - [rec? tokens'] (: (, Bool (List AST)) - (_lux_case tokens' - (#Cons [_ (#TagS "" "rec")] tokens') + (let' [[export? tokens'] (_lux_case tokens + (#Cons [_ (#TagS "" "export")] tokens') [true tokens'] _ - [false tokens'])) + [false tokens]) + [rec? tokens'] (_lux_case tokens' + (#Cons [_ (#TagS "" "rec")] tokens') + [true tokens'] + + _ + [false tokens']) parts (: (Maybe (, Text (List AST) AST)) (_lux_case tokens' (#Cons [_ (#SymbolS "" name)] (#Cons type #Nil)) @@ -1885,13 +1886,12 @@ (fail "Wrong syntax for exec"))) (defmacro' (def' tokens) - (let' [[export? tokens'] (: (, Bool (List AST)) - (_lux_case tokens - (#Cons [_ (#TagS "" "export")] tokens') - [true tokens'] + (let' [[export? tokens'] (_lux_case tokens + (#Cons [_ (#TagS "" "export")] tokens') + [true tokens'] - _ - [false tokens])) + _ + [false tokens]) parts (: (Maybe (, AST (List AST) (Maybe AST) AST)) (_lux_case tokens' (#Cons [_ (#FormS (#Cons name args))] (#Cons type (#Cons body #Nil))) @@ -2097,13 +2097,12 @@ (fail "Wrong syntax for lambda"))) (defmacro' #export (def tokens) - (let [[export? tokens'] (: (, Bool (List AST)) - (case tokens - (#Cons [_ (#TagS "" "export")] tokens') - [true tokens'] + (let [[export? tokens'] (case tokens + (#Cons [_ (#TagS "" "export")] tokens') + [true tokens'] - _ - [false tokens])) + _ + [false tokens]) parts (: (Maybe (, AST (List AST) (Maybe AST) AST)) (case tokens' (\ (@list [_ (#FormS (#Cons name args))] type body)) @@ -2145,13 +2144,12 @@ (fail "Wrong syntax for def")))) (defmacro' #export (defmacro tokens) - (let [[exported? tokens] (: (, Bool (List AST)) - (case tokens - (\ (@list& [_ (#TagS ["" "export"])] tokens')) - [true tokens'] + (let [[exported? tokens] (case tokens + (\ (@list& [_ (#TagS ["" "export"])] tokens')) + [true tokens'] - _ - [false tokens])) + _ + [false tokens]) name+args+body?? (: (Maybe (, Ident (List AST) AST)) (case tokens (\ (@list [_ (#;FormS (@list& [_ (#SymbolS name)] args))] body)) @@ -2179,13 +2177,12 @@ (fail "Wrong syntax for defmacro")))) (defmacro #export (defsig tokens) - (let [[export? tokens'] (: (, Bool (List AST)) - (case tokens - (\ (@list& [_ (#TagS "" "export")] tokens')) - [true tokens'] + (let [[export? tokens'] (case tokens + (\ (@list& [_ (#TagS "" "export")] tokens')) + [true tokens'] - _ - [false tokens])) + _ + [false tokens]) ?parts (: (Maybe (, Ident (List AST) (List AST))) (case tokens' (\ (@list& [_ (#FormS (@list& [_ (#SymbolS name)] args))] sigs)) @@ -2206,7 +2203,7 @@ (lambda [token] (case token (\ [_ (#FormS (@list [_ (#SymbolS _ "_lux_:")] type [_ (#SymbolS ["" name])]))]) - (wrap (: (, Text AST) [name type])) + (wrap [name type]) _ (fail "Signatures require typed members!")))) @@ -2530,7 +2527,7 @@ (\ [_ (#FormS (@list [_ (#SymbolS _ "_lux_def")] [_ (#SymbolS "" tag-name)] value))]) (case (get tag-name tag-mappings) (#Some tag) - (wrap (: (, AST AST) [tag value])) + (wrap [tag value]) _ (fail (text:++ "Unknown structure member: " tag-name))) @@ -2541,13 +2538,12 @@ (wrap (@list (record$ members))))) (defmacro #export (defstruct tokens) - (let [[export? tokens'] (: (, Bool (List AST)) - (case tokens - (\ (@list& [_ (#TagS "" "export")] tokens')) - [true tokens'] + (let [[export? tokens'] (case tokens + (\ (@list& [_ (#TagS "" "export")] tokens')) + [true tokens'] - _ - [false tokens])) + _ + [false tokens]) ?parts (: (Maybe (, AST (List AST) AST (List AST))) (case tokens' (\ (@list& [_ (#FormS (@list& name args))] type defs)) @@ -2623,10 +2619,10 @@ (-> (List AST) (Lux (, (Maybe Text) (List AST)))) (case tokens (\ (@list& [_ (#TagS "" "as")] [_ (#SymbolS "" alias)] tokens')) - (return (: (, (Maybe Text) (List AST)) [(#Some alias) tokens'])) + (return [(#Some alias) tokens']) _ - (return (: (, (Maybe Text) (List AST)) [#None tokens])))) + (return [#None tokens]))) (def (parse-referrals tokens) (-> (List AST) (Lux (, Referrals (List AST)))) @@ -2634,23 +2630,23 @@ (\ (@list& [_ (#TagS "" "refer")] referral tokens')) (case referral [_ (#TagS "" "all")] - (return (: (, Referrals (List AST)) [#All tokens'])) + (return [#All tokens']) (\ [_ (#FormS (@list& [_ (#TagS "" "only")] defs))]) (do Lux/Monad [defs' (extract-defs defs)] - (return (: (, Referrals (List AST)) [(#Only defs') tokens']))) + (return [(#Only defs') tokens'])) (\ [_ (#FormS (@list& [_ (#TagS "" "exclude")] defs))]) (do Lux/Monad [defs' (extract-defs defs)] - (return (: (, Referrals (List AST)) [(#Exclude defs') tokens']))) + (return [(#Exclude defs') tokens'])) _ (fail "Incorrect syntax for referral.")) _ - (return (: (, Referrals (List AST)) [#Nothing tokens])))) + (return [#Nothing tokens]))) (def (extract-symbol syntax) (-> AST (Lux Ident)) @@ -2667,10 +2663,10 @@ (\ (@list& [_ (#TagS "" "open")] [_ (#FormS (@list& [_ (#TextS prefix)] structs))] tokens')) (do Lux/Monad [structs' (map% Lux/Monad extract-symbol structs)] - (return (: (, (Maybe Openings) (List AST)) [(#Some prefix structs') tokens']))) + (return [(#Some prefix structs') tokens'])) _ - (return (: (, (Maybe Openings) (List AST)) [#None tokens])))) + (return [#None tokens]))) (def (decorate-imports super-name tokens) (-> Text (List AST) (Lux (List AST))) @@ -2708,7 +2704,7 @@ #let [[openings extra] openings+extra] extra (decorate-imports m-name extra) sub-imports (parse-imports extra)] - (wrap (case (: (, Referrals (Maybe Text) (Maybe Openings)) [referral alias openings]) + (wrap (case [referral alias openings] [#Nothing #None #None] sub-imports _ (@list& [m-name alias referral openings] sub-imports)))) @@ -2741,7 +2737,7 @@ #cursor cursor} (case (get module modules) (#Some =module) - (let [to-alias (map (: (-> (, Text (, Bool (DefData' (-> (List AST) (StateE Compiler (List AST)))))) + (let [to-alias (map (: (-> (, Text (, Bool DefData)) (List Text)) (lambda [gdef] (let [[name [export? _]] gdef] diff --git a/source/lux/data/text.lux b/source/lux/data/text.lux index 3fad6c7aa..6c3a3dfee 100644 --- a/source/lux/data/text.lux +++ b/source/lux/data/text.lux @@ -149,8 +149,7 @@ [_ in] (split 2 in) post-idx (index-of "}" in) [var post] (split post-idx in) - #let [[_ post] (? (: (, Text Text) ["" ""]) - (split 1 post))]] + #let [[_ post] (? ["" ""] (split 1 post))]] (wrap [pre var post]))) (do-template [<name> <type> <tag>] diff --git a/source/lux/math.lux b/source/lux/math.lux index 0f247cea8..a60ce512c 100644 --- a/source/lux/math.lux +++ b/source/lux/math.lux @@ -72,7 +72,7 @@ (def #export (lcm x y) (-> Int Int Int) - (case (: (, Int Int) [x y]) + (case [x y] (\or [_ 0] [0 _]) 0 diff --git a/source/lux/meta/lux.lux b/source/lux/meta/lux.lux index a34f92253..c71fd70b0 100644 --- a/source/lux/meta/lux.lux +++ b/source/lux/meta/lux.lux @@ -77,7 +77,7 @@ (#;Some $module) (case (|> (: (Module Compiler) $module) (get@ #;defs) (get name)) (#;Some gdef) - (case (: (, Bool (DefData' Macro)) gdef) + (case (: (, Bool DefData) gdef) [exported? (#;MacroD macro')] (if (or exported? (text:= module current-module)) (#;Some macro') @@ -210,7 +210,7 @@ (case (get module (get@ #;modules state)) (#;Some =module) (using List/Monad - (#;Right [state (join (map (: (-> (, Text (, Bool (DefData' Macro))) + (#;Right [state (join (map (: (-> (, Text (, Bool DefData)) (List Text)) (lambda [gdef] (let [[name [export? _]] gdef] @@ -222,22 +222,6 @@ #;None (#;Left ($ text:++ "Unknown module: " module)))) -(def (show-envs envs) - (-> (List (Env Text (, LuxVar Type))) Text) - (|> envs - (F;map (lambda [env] - (case env - {#;name name #;inner-closures _ #;locals {#;counter _ #;mappings locals} #;closure _} - ($ text:++ name ": " (|> locals - (F;map (: (All [a] (-> (, Text a) Text)) - (lambda [b] (let [[label _] b] label)))) - (:: List/Functor) - (interpose " ") - (foldL text:++ text:unit)))))) - (:: List/Functor) - (interpose "\n") - (foldL text:++ text:unit))) - (def (try-both f x1 x2) (All [a b] (-> (-> a (Maybe b)) a a (Maybe b))) @@ -245,7 +229,7 @@ #;None (f x2) (#;Some y) (#;Some y))) -(def (find-in-env name state) +(def #export (find-in-env name state) (-> Text Compiler (Maybe Type)) (case state {#;source source #;modules modules @@ -266,8 +250,8 @@ closure)))) envs))) -(def (find-in-defs name state) - (-> Ident Compiler (Maybe Type)) +(def (find-in-defs' name state) + (-> Ident Compiler (Maybe DefData)) (let [[v-prefix v-name] name {#;source source #;modules modules #;envs envs #;type-vars types #;host host @@ -284,10 +268,23 @@ (#;Some [_ def-data]) (case def-data - (#;TypeD value) (#;Some Type) - (#;ValueD type _) (#;Some type) - (#;MacroD m) (#;Some Macro) - (#;AliasD name') (find-in-defs name' state)))))) + (#;AliasD name') (find-in-defs' name' state) + _ (#;Some def-data) + ))) + )) + +(def #export (find-in-defs name state) + (-> Ident Compiler (Maybe Type)) + (case (find-in-defs' name state) + (#;Some def-data) + (case def-data + (#;ValueD [type value]) (#;Some type) + (#;MacroD _) (#;Some Macro) + (#;TypeD _) (#;Some Type) + _ #;None) + + #;None + #;None)) (def #export (find-var-type name) (-> Ident (Lux Type)) @@ -306,9 +303,21 @@ (#;Right [state struct-type]) _ - (let [{#;source source #;modules modules - #;envs envs #;type-vars types #;host host - #;seed seed #;eval? eval? #;expected expected - #;cursor cursor} state] - (#;Left ($ text:++ "Unknown var: " (ident->text name) "\n\n" (show-envs envs)))))))) + (#;Left ($ text:++ "Unknown var: " (ident->text name))))))) + )) + +(def #export (find-type name) + (-> Ident (Lux Type)) + (do Lux/Monad + [name' (normalize name)] + (: (Lux Type) + (lambda [state] + (case (find-in-defs' name' state) + (#;Some def-data) + (case def-data + (#;TypeD type) (#;Right [state type]) + _ (#;Left ($ text:++ "Definition is not a type: " (ident->text name)))) + + _ + (#;Left ($ text:++ "Unknown var: " (ident->text name)))))) )) diff --git a/source/lux/meta/syntax.lux b/source/lux/meta/syntax.lux index 3d62bba2e..01acefd36 100644 --- a/source/lux/meta/syntax.lux +++ b/source/lux/meta/syntax.lux @@ -209,13 +209,12 @@ ## [Syntax] (defmacro #export (defsyntax tokens) - (let [[exported? tokens] (: (, Bool (List AST)) - (case tokens - (\ (@list& [_ (#;TagS ["" "export"])] tokens')) - [true tokens'] + (let [[exported? tokens] (case tokens + (\ (@list& [_ (#;TagS ["" "export"])] tokens')) + [true tokens'] - _ - [false tokens]))] + _ + [false tokens])] (case tokens (\ (@list [_ (#;FormS (@list& [_ (#;SymbolS ["" name])] args))] body)) diff --git a/src/lux/analyser.clj b/src/lux/analyser.clj index 552ccd77d..fbc360628 100644 --- a/src/lux/analyser.clj +++ b/src/lux/analyser.clj @@ -529,8 +529,11 @@ (fn [state] (|case (try ((aba1 analyse eval! compile-module compile-token exo-type ?token) state) (catch Error e - (prn e) - (assert false (prn-str 'analyse-basic-ast (&/show-ast token))))) + (prn 'analyse-basic-ast/Error-1 e) + (prn 'analyse-basic-ast/Error-2 (&/show-ast token)) + (prn 'analyse-basic-ast/Error-3 (&type/show-type exo-type)) + (throw e)) + ) (&/$Right state* output) (return* state* output) diff --git a/src/lux/analyser/base.clj b/src/lux/analyser/base.clj index 8c52748d7..414d005f1 100644 --- a/src/lux/analyser/base.clj +++ b/src/lux/analyser/base.clj @@ -126,9 +126,9 @@ ) ;; [Exports] -(defn expr-type [syntax+] +(defn expr-type* [syntax+] (|let [[_ type] syntax+] - (return type))) + type)) (defn analyse-1 [analyse exo-type elem] (|do [output (analyse exo-type elem)] diff --git a/src/lux/analyser/host.clj b/src/lux/analyser/host.clj index c6c5cb39b..0b333ce07 100644 --- a/src/lux/analyser/host.clj +++ b/src/lux/analyser/host.clj @@ -209,14 +209,12 @@ (defn analyse-jvm-aastore [analyse ?array ?idx ?elem] (|do [=array (analyse-1+ analyse ?array) - =elem (analyse-1+ analyse ?elem) - =array-type (&&/expr-type =array)] - (return (&/|list (&/T (&/V &&/$jvm-aastore (&/T =array ?idx =elem)) =array-type))))) + =elem (analyse-1+ analyse ?elem)] + (return (&/|list (&/T (&/V &&/$jvm-aastore (&/T =array ?idx =elem)) (&&/expr-type* =array)))))) (defn analyse-jvm-aaload [analyse ?array ?idx] - (|do [=array (analyse-1+ analyse ?array) - =array-type (&&/expr-type =array)] - (return (&/|list (&/T (&/V &&/$jvm-aaload (&/T =array ?idx)) =array-type))))) + (|do [=array (analyse-1+ analyse ?array)] + (return (&/|list (&/T (&/V &&/$jvm-aaload (&/T =array ?idx)) (&&/expr-type* =array)))))) (defn ^:private analyse-modifiers [modifiers] (&/fold% (fn [so-far modif] diff --git a/src/lux/analyser/lux.clj b/src/lux/analyser/lux.clj index 375c82f27..62202c1c9 100644 --- a/src/lux/analyser/lux.clj +++ b/src/lux/analyser/lux.clj @@ -28,23 +28,31 @@ ;; [Exports] (defn analyse-tuple [analyse exo-type ?elems] - (|do [exo-type* (&type/actual-type exo-type)] - (|case exo-type* - (&/$TupleT ?members) - (|do [=elems (&/map2% (fn [elem-t elem] - (&&/analyse-1 analyse elem-t elem)) - ?members ?elems)] + (|do [unknown? (&type/unknown? exo-type)] + (if unknown? + (|do [=elems (&/map% #(|do [=analysis (analyse-1+ analyse %)] + (return =analysis)) + ?elems) + _ (&type/check exo-type (&/V &/$TupleT (&/|map &&/expr-type* =elems)))] (return (&/|list (&/T (&/V &&/$tuple =elems) exo-type)))) + (|do [exo-type* (&type/actual-type exo-type)] + (|case exo-type* + (&/$TupleT ?members) + (|do [=elems (&/map2% (fn [elem-t elem] + (&&/analyse-1 analyse elem-t elem)) + ?members ?elems)] + (return (&/|list (&/T (&/V &&/$tuple =elems) + exo-type)))) + + (&/$UnivQ _) + (&type/with-var + (fn [$var] + (|do [exo-type** (&type/apply-type exo-type* $var)] + (analyse-tuple analyse exo-type** ?elems)))) - (&/$UnivQ _) - (&type/with-var - (fn [$var] - (|do [exo-type** (&type/apply-type exo-type* $var)] - (analyse-tuple analyse exo-type** ?elems)))) - - _ - (fail (str "[Analyser Error] Tuples require tuple-types: " (&type/show-type exo-type*)))))) + _ + (fail (str "[Analyser Error] Tuples require tuple-types: " (&type/show-type exo-type*)))))))) (defn ^:private analyse-variant-body [analyse exo-type ?values] (|do [output (|case ?values @@ -206,8 +214,7 @@ (->> top-outer (&/get$ &/$closure) (&/get$ &/$mappings) (&/|get name))) (&/|list)) (&/|reverse inner) scopes)] - ((|do [btype (&&/expr-type =local) - _ (&type/check exo-type btype)] + ((|do [_ (&type/check exo-type (&&/expr-type* =local))] (return (&/|list =local))) (&/set$ &/$envs (&/|++ inner* outer) state)))) )))) @@ -271,8 +278,8 @@ macro-expansion #(-> macro (.apply ?args) (.apply %)) ;; :let [_ (prn 'MACRO-EXPAND|POST (&/ident->text real-name))] ;; :let [_ (when (or (= "defsig" (aget real-name 1)) - ;; ;; (= "type" (aget real-name 1)) - ;; ;; (= &&/$struct r-name) + ;; ;; (= "..?" (aget real-name 1)) + ;; ;; (= "try$" (aget real-name 1)) ;; ) ;; (->> (&/|map &/show-ast macro-expansion) ;; (&/|interpose "\n") @@ -297,8 +304,7 @@ _ (&/assert! (> num-branches 0) "[Analyser Error] Can't have empty branches in \"case'\" expression.") _ (&/assert! (even? num-branches) "[Analyser Error] Unbalanced branches in \"case'\" expression.") =value (analyse-1+ analyse ?value) - =value-type (&&/expr-type =value) - =match (&&case/analyse-branches analyse exo-type =value-type (&/|as-pairs ?branches))] + =match (&&case/analyse-branches analyse exo-type (&&/expr-type* =value) (&/|as-pairs ?branches))] (return (&/|list (&/T (&/V &&/$case (&/T =value =match)) exo-type))))) @@ -376,11 +382,10 @@ (if ? (fail (str "[Analyser Error] Can't redefine " (str module-name ";" ?name))) (|do [=value (&/with-scope ?name - (analyse-1+ analyse ?value)) - =value-type (&&/expr-type =value)] + (analyse-1+ analyse ?value))] (|case =value [(&&/$var (&/$Global ?r-module ?r-name)) _] - (|do [_ (&&module/def-alias module-name ?name ?r-module ?r-name =value-type) + (|do [_ (&&module/def-alias module-name ?name ?r-module ?r-name (&&/expr-type* =value)) ;; :let [_ (println 'analyse-def/ALIAS (str module-name ";" ?name) '=> (str ?r-module ";" ?r-name)) ;; _ (println)] ] @@ -412,16 +417,17 @@ _ (&&module/declare-tags module-name tags def-type)] (return (&/|list)))) -(defn analyse-import [analyse compile-module compile-token ?path] +(defn analyse-import [analyse compile-module compile-token path] + ;; (prn 'analyse-import path) (|do [module-name &/get-module-name - _ (if (= module-name ?path) - (fail (str "[Analyser Error] Module can't import itself: " ?path)) + _ (if (= module-name path) + (fail (str "[Analyser Error] Module can't import itself: " path)) (return nil))] (&/save-module - (|do [already-compiled? (&&module/exists? ?path) - ;; :let [_ (prn 'analyse-import module-name ?path already-compiled?)] - _ (&&module/add-import ?path) - _ (&/when% (not already-compiled?) (compile-module ?path))] + (|do [already-compiled? (&&module/exists? path) + ;; :let [_ (prn 'analyse-import module-name path already-compiled?)] + _ (&&module/add-import path) + _ (&/when% (not already-compiled?) (compile-module path))] (return (&/|list)))))) (defn analyse-export [analyse compile-token name] diff --git a/src/lux/compiler/lux.clj b/src/lux/compiler/lux.clj index 6a02ed21d..c17d10494 100644 --- a/src/lux/compiler/lux.clj +++ b/src/lux/compiler/lux.clj @@ -176,8 +176,8 @@ ))) (defn compile-def [compile ?name ?body] - (|do [=value-type (&a/expr-type ?body) - :let [def-type (cond (&type/type= &type/Type =value-type) + (|do [:let [=value-type (&a/expr-type* ?body) + def-type (cond (&type/type= &type/Type =value-type) "type" :else diff --git a/src/lux/type.clj b/src/lux/type.clj index 8300d470c..f067867d8 100644 --- a/src/lux/type.clj +++ b/src/lux/type.clj @@ -395,7 +395,7 @@ (->> state (&/get$ &/$type-vars) (&/get$ &/$mappings)))] (fn [state] (return* (&/update$ &/$type-vars #(->> % - (&/update$ &/$counter dec) + ;; (&/update$ &/$counter dec) (&/set$ &/$mappings (&/|remove id mappings*))) state) nil))) @@ -949,3 +949,13 @@ _ (fail (str "[Type Error] Type is not named: " (show-type type))) )) + +(defn unknown? [type] + "(-> Type (Lux Bool))" + (|case type + (&/$VarT id) + (|do [? (bound? id)] + (return (not ?))) + + _ + (return false))) |