started with interpreter for basic language

[mTask.git] / mTaskInterpret.icl

diff --git a/mTaskInterpret.icl b/mTaskInterpret.icl
index 80286f2..eaded85 100644 (file)
--- a/mTaskInterpret.icl
+++ b/mTaskInterpret.icl
@@ -5,17 +5,17 @@ import gdynamic, gCons, GenEq, StdMisc, StdArray
 import GenPrint
 import mTask
 
+import StdFile
+import StdString
+
 from StdFunc import o
 import StdTuple
 import Data.Tuple
-import Data.Functor
 import StdList
-import Control.Applicative
-import Control.Monad
-import Data.Monoid
-import Control.Monad.State
-import Control.Monad.Identity
 from Data.Func import $
+from Text import class Text(join), instance Text String
+
+
 
 
 toByteVal :: BC -> String
@@ -46,13 +46,15 @@ instance boolExpr ByteCode where
 
 instance If ByteCode Stmt Stmt Stmt where If b t e = BCIfStmt b t e
 instance If ByteCode Stmt e Stmt where If b t e = BCIfStmt b t e
-instance If ByteCode Stmt Stmt e where If b t e = BCIfStmt b t e
-instance If ByteCode Stmt x y where If b t e = BCIfStmt b t e 
+//instance If ByteCode Stmt Stmt e where If b t e = BCIfStmt b t e
+//instance If ByteCode Stmt x y where If b t e = BCIfStmt b t e 
 instance IF ByteCode where 
        IF b t e = BCIfStmt b t e
        (?) b t = BCIfStmt b t $ BC []
 BCIfStmt b t e = b <+-> [BCJmpF $ length <$> t + 1] <++> t <+-> [BCJmp $ length <$> e] <++> e 
 
+instance noOp ByteCode where noOp = BC []
+
 
 (<++>) infixl 7
 (<++>) (BC x) (BC y) = BC $ x ++ y
@@ -74,11 +76,20 @@ instance serial ByteCode where
 instance zero BCState where
        zero = {a=()}
 
-//runByteCode :: (ByteCode Int Expr) BCState -> [BC]
-//runByteCode (BC f) s = evalState f s
-//runByteCode (BC f) s = fst (f Rd s)
-
-//Start :: Main (ByteCode Int Expr)
-//Start :: [BC]
-Start :: ByteCode Int Expr
-Start = (lit 36 +. lit 42) +. lit 84
+//Start :: ByteCode Int Expr
+//Start = (lit 36 +. lit 42) +. lit 84
+//
+derive consIndex BC
+derive consName BC
+
+Start w
+# (io, w) = stdio w
+# io = io <<< "#ifndef MTASK_H\n#define MTASK_H\n"
+# io = io <<< join "\n" ["#define " +++ consName{|*|} x +++ " " +++ toString (consIndex{|*|} x)\\x<-allBC]
+# (ok, w) = fclose (io <<< "\n#endif\n") w
+| not ok = abort "Couldn't close stdio"
+= w
+       where
+               allBC = [BCNop, BCPush "", BCPop, BCNeg, BCNot, BCAdd, BCSub, BCMul,
+                       BCDiv, BCAnd, BCOr, BCEq, BCNeq, BCLes, BCGre, BCLeq, BCGeq,
+                       BCJmp 0, BCJmpT 0, BCJmpF 0]