diff options
Diffstat (limited to 'new-luxc/source/luxc/lang/host')
| -rw-r--r-- | new-luxc/source/luxc/lang/host/php.lux | 309 |
1 files changed, 169 insertions, 140 deletions
diff --git a/new-luxc/source/luxc/lang/host/php.lux b/new-luxc/source/luxc/lang/host/php.lux index 1fb1ca1e0..6d21da21f 100644 --- a/new-luxc/source/luxc/lang/host/php.lux +++ b/new-luxc/source/luxc/lang/host/php.lux @@ -1,5 +1,5 @@ (.module: - [lux #- not or and function] + [lux #- Code' Code not or and function] (lux (control pipe) (data [text] text/format @@ -7,87 +7,127 @@ (coll [list "list/" Functor<List> Fold<List>])) (type abstract))) -(def: nest - (-> Text Text) - (|>> (format "\n") - (text.replace-all "\n" "\n "))) +(abstract: Global' {} Unit) +(abstract: Var' {} Unit) +(abstract: Computation' {} Unit) +(abstract: (Expression' k) {} Unit) +(abstract: Statement' {} Unit) -(def: (block content) - (-> Text Text) - (format "{" (nest content) "\n" "}")) - -(abstract: #export Global {} Unit) -(abstract: #export Var {} Unit) -(abstract: #export Computation {} Unit) - -(abstract: #export (Expression' k) +(abstract: (Code' k) {} Text - (type: #export Expression (Ex [k] (Expression' k))) - (type: #export GExpression (Expression' Global)) - (type: #export VExpression (Expression' Var)) - (type: #export CExpression (Expression' Computation)) - - (def: (self-contained content) - (-> Text CExpression) - (@abstraction (format "(" content ")"))) + (type: #export Code (Ex [k] (Code' k))) + (type: #export Expression (Code' (Ex [k] (Expression' k)))) + (type: #export Global (Code' (Expression' Global'))) + (type: #export Var (Code' (Expression' Var'))) + (type: #export Argument + {#reference? Bool + #var Var}) + (type: #export Computation (Code' (Expression' Computation'))) + (type: #export Statement (Code' Statement')) + + (def: #export code (-> Code Text) (|>> @representation)) + + (def: nest + (-> Text Text) + (|>> (format "\n") + (text.replace-all "\n" "\n "))) + + (def: block + (-> Text Text) + (|>> nest (text.enclose ["{" "\n}"]))) + + (def: computation + (-> Text Computation) + (|>> (text.enclose ["(" ")"]) @abstraction)) + + (def: (statement code) + (-> Text Statement) + (@abstraction (format code ";"))) + + (def: parameters + (-> (List Argument) Text) + (|>> (list/map (.function (_ [reference? var]) + (if reference? + (format "&" (@representation var)) + (@representation var)))) + (text.join-with ", ") + (text.enclose ["(" ")"]))) + + (do-template [<name> <reference?>] + [(def: #export <name> + (-> Var Argument) + (|>> [<reference?>]))] - (def: #export expression (-> Expression Text) (|>> @representation)) + [parameter false] + [reference true] + ) (def: arguments (-> (List Expression) Text) - (|>> (list/map ..expression) (text.join-with ", "))) - - (def: #export code (-> Text CExpression) (|>> @abstraction)) + (|>> (list/map ..code) (text.join-with ", ") (text.enclose ["(" ")"]))) (def: #export var - (-> Text VExpression) + (-> Text Var) (|>> (format "$") @abstraction)) (def: #export global - (-> Text GExpression) + (-> Text Global) (|>> @abstraction)) (def: #export null - CExpression + Computation (@abstraction "NULL")) (def: #export bool - (-> Bool CExpression) + (-> Bool Computation) (|>> %b @abstraction)) (def: #export int - (-> Int CExpression) + (-> Int Computation) (|>> %i @abstraction)) (def: #export float - (-> Frac CExpression) + (-> Frac Computation) (|>> (cond> [(f/= number.positive-infinity)] - [(new> "INF" self-contained)] + [(new> "INF" computation)] [(f/= number.negative-infinity)] - [(new> "-INF" self-contained)] + [(new> "-INF" computation)] [(f/= number.not-a-number)] - [(new> "NAN" self-contained)] + [(new> "NAN" computation)] ## else [%f @abstraction]))) (def: #export string - (-> Text CExpression) + (-> Text Computation) (|>> %t @abstraction)) (def: #export (apply args func) - (-> (List Expression) Expression CExpression) - (self-contained - (format (@representation func) "(" (..arguments args) ")"))) + (-> (List Expression) Expression Computation) + (@abstraction + (format (@representation func) (..arguments args)))) + + (def: #export (function arguments uses body) + (-> (List Argument) (List Argument) Statement Computation) + (let [uses (case uses + #.Nil + "" + + _ + (format "use " (..parameters uses)))] + (computation + (format "function " (..parameters arguments) + " " uses " " + (block (@representation body)))))) (do-template [<name> <function>] [(def: #export <name> - CExpression + Computation (..apply (list) (..global <function>)))] [func-num-args/0 "func_num_args"] @@ -96,7 +136,7 @@ (do-template [<name> <function>] [(def: #export (<name> values) - (-> (List Expression) CExpression) + (-> (List Expression) Computation) (..apply values (..global <function>)))] [array/* "array"] @@ -104,15 +144,15 @@ (do-template [<name> <function>] [(def: #export (<name> required optionals) - (-> Expression (List Expression) CExpression) + (-> Expression (List Expression) Computation) (..apply (list& required optionals) (..global <function>)))] [array-merge/+ "array_merge"] ) (def: #export (array/** kvs) - (-> (List [Expression Expression]) CExpression) - (self-contained + (-> (List [Expression Expression]) Computation) + (computation (format "array(" (|> kvs (list/map (.function (_ [key value]) @@ -122,73 +162,63 @@ (do-template [<name> <function>] [(def: #export (<name> input0) - (-> Expression CExpression) + (-> Expression Computation) (..apply (list input0) (..global <function>)))] - [count/1 "count"]) + [is-null/1 "is_null"] + [empty/1 "empty"] + [count/1 "count"] + [array-pop/1 "array_pop"] + [floatval/1 "floatval"] + ) (do-template [<name> <function>] [(def: #export (<name> input0 input1) - (-> Expression Expression CExpression) + (-> Expression Expression Computation) (..apply (list input0 input1) (..global <function>)))] [call-user-func-array/2 "call_user_func_array"] - [array-slice/2 "array_slice"]) + [array-slice/2 "array_slice"] + [array-push/2 "array_push"] + ) (do-template [<name> <function>] [(def: #export (<name> input0 input1 input2) - (-> Expression Expression Expression CExpression) + (-> Expression Expression Expression Computation) (..apply (list input0 input1 input2) (..global <function>)))] [array-slice/3 "array_slice"]) - ## (def: (composite-literal left-delimiter right-delimiter entry-serializer) - ## (All [a] (-> Text Text (-> a Text) - ## (-> (List a) CExpression))) - ## (function (_ entries) - ## (@abstraction (format "(" left-delimiter - ## (|> entries (list/map entry-serializer) (text.join-with ",")) - ## right-delimiter ")")))) - - ## (def: #export (slice from to list) - ## (-> CExpression CExpression CExpression CExpression) - ## (@abstraction (format "(" (@representation list) - ## "[" (@representation from) ":" (@representation to) "]" - ## ")"))) - - ## (def: #export (slice-from from list) - ## (-> CExpression CExpression CExpression) - ## (@abstraction (format "(" (@representation list) - ## "[" (@representation from) ":]" - ## ")"))) - - ## (def: #export (field name object) - ## (-> Text CExpression CExpression) - ## (@abstraction (format "(" (@representation object) "." name ")"))) - - ## (def: #export (send args method object) - ## (-> (List CExpression) Text CExpression CExpression) - ## (|> object (field method) (apply args))) + (def: #export (new constructor inputs) + (-> Global (List Expression) Computation) + (computation + (format "new " (@representation constructor) (arguments inputs)))) + + (def: #export (send method inputs object) + (-> Text (List Expression) Expression Computation) + (computation + (format (@representation object) "->" method (arguments inputs)))) (def: #export (nth idx array) - (-> Expression Expression CExpression) - (self-contained + (-> Expression Expression Computation) + (computation (format (@representation array) "[" (@representation idx) "]"))) (def: #export (? test then else) - (-> Expression Expression Expression CExpression) - (self-contained + (-> Expression Expression Expression Computation) + (computation (format (@representation test) " ? " (@representation then) " : " (@representation else)))) (do-template [<name> <op>] [(def: #export (<name> param subject) - (-> Expression Expression CExpression) - (@abstraction (format "(" (@representation subject) - " " <op> " " - (@representation param) ")")))] + (-> Expression Expression Computation) + (computation + (format (@representation subject) " " <op> " " (@representation param))))] + [or "||"] + [and "&&"] ## [is "is"] [= "=="] [< "<"] @@ -208,42 +238,36 @@ ## [bit-shr ">>"] ) - ## (do-template [<name> <op>] - ## [(def: #export (<name> param subject) - ## (-> CExpression CExpression CExpression) - ## (@abstraction (format "(" (@representation param) - ## " " <op> " " - ## (@representation subject) ")")))] + (def: #export not + (-> Computation Computation) + (|>> @representation (format "!") @abstraction)) - ## [or "or"] - ## [and "and"] - ## ) + (do-template [<name> <type> <constructor>] + [(def: #export (<name> var value) + (-> Var Expression <type>) + (<constructor> (format (@representation var) " = " (@representation value))))] - ## (def: #export (not subject) - ## (-> CExpression CExpression) - ## (@abstraction (format "(not " (@representation subject) ")"))) - ) - -(abstract: #export Statement - {} + [set! Statement ..statement] + [set!' Computation ..computation] + ) - Text - - (def: #export statement (-> Statement Text) (|>> @representation)) + (def: #export (set-nth! idx value array) + (-> Expression Expression Expression Statement) + (..statement + (format (@representation array) "[" (@representation idx) "] = " (@representation value)))) - (def: #export (set! var value) - (-> VExpression Expression Statement) - (@abstraction - (format (..expression var) " = " (..expression value) ";"))) + (def: #export global! + (-> Var Statement) + (|>> @representation (format "global ") ..statement)) - ## (def: #export (set-nth! idx value array) - ## (-> CExpression CExpression CExpression Statement) - ## (@abstraction (format (expression array) "[" (expression idx) "] = " (expression value)))) + (def: #export (set-global! name value) + (-> Text Expression Statement) + (|> (..var "GLOBALS") (..set-nth! (..string name) value))) (def: #export (if! test then! else!) (-> Expression Statement Statement Statement) (@abstraction - (format "if (" (..expression test) ")" + (format "if (" (@representation test) ")" (block (@representation then!)) " else " (block (@representation else!))))) @@ -251,7 +275,7 @@ (def: #export (when! test then!) (-> Expression Statement Statement) (@abstraction - (format "if (" (..expression test) ") " + (format "if (" (@representation test) ") " (block (@representation then!))))) (def: #export (then! post! pre!) @@ -262,53 +286,58 @@ (@representation post!)))) ## (def: #export (while! test body!) - ## (-> CExpression Statement Statement) + ## (-> Computation Statement Statement) ## (@abstraction ## (format "while " (expression test) ":" ## (nest body!)))) ## (def: #export (for-in! variable inputs body!) - ## (-> SVariable CExpression Statement Statement) + ## (-> SVariable Computation Statement Statement) ## (@abstraction ## (format "for " (..name variable) " in " (expression inputs) ":" ## (nest body!)))) - ## (type: #export Except - ## {#classes (List Text) - ## #exception SVariable - ## #handler Statement}) + (type: #export Except + {#class Global + #exception Var + #handler Statement}) + + (def: (catch! except) + (-> Except Text) + (let [declaration (format "(" (@representation (get@ #class except)) + " " (@representation (get@ #exception except)) ")")] + (format "catch" declaration " " + (block (@representation (get@ #handler except)))))) - ## (def: #export (try! body! excepts) - ## (-> Statement (List Except) Statement) - ## (@abstraction - ## (format "try:" - ## (nest body!) - ## (|> excepts - ## (list/map (function (_ [classes exception catch!]) - ## (format "\n" "except (" (text.join-with "," classes) - ## ") as " (..name exception) ":" - ## (nest catch!)))) - ## (text.join-with ""))))) + (def: #export (try! body! excepts) + (-> Statement (List Except) Statement) + (@abstraction + (format "try " (block (@representation body!)) "\n" + (|> excepts (list/map catch!) (text.join-with "\n"))))) (do-template [<name> <keyword>] [(def: #export (<name> message) (-> Expression Statement) - (@abstraction - (format <keyword> " " (..expression message) ";")))] + (statement (format <keyword> " " (@representation message))))] - ## [raise! "raise"] + [throw! "throw"] [return! "return"] [echo! "echo"] ) + + (def: #export do! + (-> Expression Statement) + (|>> @representation statement)) + + (def: #export (define! name value) + (-> Global Expression Statement) + (do! (..apply (list (|> name @representation ..string) + value) + (..global "define")))) (def: #export (function! name args body) - (-> GExpression (List VExpression) Statement Statement) + (-> Global (List Argument) Statement Statement) (@abstraction - (format "function " (..expression name) "(" (..arguments args) ") " - (block (@representation body))))) + (format "function " (@representation name) (..parameters args) + " " (block (@representation body))))) ) - -(def: #export (function arguments body) - (-> (List VExpression) Statement CExpression) - (self-contained - (format "function " "(" (..arguments arguments) ") " (block (..statement body))))) |