X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=spl.icl;h=b5738ee23d7ed3465334febe3cc1cc8b275ccb8e;hb=f081c2c5e248331eb6e2f090f4afe818fd8259eb;hp=f398f902e33e858b60fc79b4ca70c26e1ba784f5;hpb=fc38bf6ef5716c685ac316fdf3c42e7afce327eb;p=cc1516.git

diff --git a/spl.icl b/spl.icl
index f398f90..b5738ee 100644
--- a/spl.icl
+++ b/spl.icl
@@ -12,11 +12,14 @@ import Data.Maybe
 import Data.Func
 import System.CommandLine
 import GenPrint
-from Text import class Text(concat), instance Text String
+import Data.Map
+from Text import class Text(concat,join), instance Text String
 
 import parse
 import lex
+import sem
 import AST
+import gen
 from yard import :: Error, instance toString Error
 
 :: Opts = {
@@ -24,6 +27,8 @@ from yard import :: Error, instance toString Error
 	program :: String,
 	lex :: Bool,
 	parse :: Bool,
+	sem :: Bool,
+    gen :: Bool,
 	fp :: Maybe String,
 	help :: Bool}
 
@@ -48,28 +53,44 @@ Start w
 		<<< "  --help             Show this help\n"
 		<<< "  --version          Show the version\n"
 		<<< "  --[no-]lex         Lexer output(default: disabled)\n"
-		<<< "  --[no-]parse       Parser output(default: enabled)\n"
+		<<< "  --[no-]parse       Parser output(default: disabled)\n"
+		<<< "  --[no-]sem         Semantic analysis output(default: disabled)\n"
+		<<< "  --[no-]code        Code generation output(default: enabled)\n"
 	= snd $ fclose stdin w
 # (contents, stdin, w) = readFileOrStdin stdin args.fp w
 = case contents of
 	(Left cs) = snd $ fclose (stdin <<< cs) w
-	(Right cs)
-	# lexOut = lexer cs
-	# stdin = if (not args.lex) stdin (case lexOut of
-		(Right toks) = 
-			stdin <<< "//LEXER\n" <<< printTokens toks <<< "//LEXER\n"
-		_ = stdin)
-	# parseOut = parser lexOut
-	# stdin = if (not args.parse) stdin (case parser lexOut of
-		(Right ast) = 
-			stdin <<<  "//PARSER\n" <<< toString ast <<< "//PARSER\n" 
-		(Left parse) = stdin <<< toString parse)
-	= snd $ fclose stdin w
+	(Right cs) = case lexer cs of
+		(Left e) = snd $ fclose (stdin <<< toString e <<< "\n") w
+		(Right lexOut)
+		# stdin = if (not args.lex) stdin (
+			stdin <<< "//LEXER\n" <<< printTokens lexOut <<< "//LEXER\n")
+		= case parser lexOut of
+			(Left e) = snd $ fclose (stdin <<< toString e <<< "\n") w
+			(Right parseOut)
+			# stdin = if (not args.parse) stdin (
+				stdin <<<  "//PARSER\n" <<< toString parseOut <<< "//PARSER\n")
+			= case sem parseOut of
+				(Left e) = snd $ fclose (stdin <<< join "\n" (map toString e) <<< "\n") w
+				(Right ast)
+				# stdin = if (not args.sem) stdin (stdin
+					<<< "//SEM G\n" <<< toString ast <<< "//SEMA\n")
+				= case gen ast of
+					(Left e) = snd $ fclose (stdin <<< e) w
+					(Right asm)
+					# stdin = if (not args.gen) stdin (stdin
+                    	<<< ";CODE GEN\n" <<< asm <<< "\n;CODE GEN\n")
+					= snd $ fclose (stdin <<< "\n") w
 		where
+			printConstraints :: Constraints -> String
+			printConstraints [] = ""
+			printConstraints [(t1, t2):ts] = concat [
+				"(", toString t1, ",", toString t2, ")"] +++ printConstraints ts
+
 			printTokens :: [Token] -> String
 			printTokens ts = concat $ flatten $ map pt ts
 				where
-					pt ({line,col},token) = [toString line, ":", 
+				pt ({line,col},token) = [toString line, ":", 
 						toString col, ": ", printToString token, "\n"]
 
 parseArgs :: *World -> (Opts, *World)
@@ -79,7 +100,9 @@ parseArgs w
 	program=p,
 	version=False,
 	lex=False,
-	parse=True,
+	parse=False,
+	sem=False,
+    gen=True,
 	fp=Nothing,
 	help=False}, w)
 where
@@ -91,6 +114,10 @@ where
 	pa ["--no-lex":r] o = pa r {o & lex=False}
 	pa ["--parse":r] o = pa r {o & parse=True}
 	pa ["--no-parse":r] o = pa r {o & parse=False}
+	pa ["--sem":r] o = pa r {o & sem=True}
+	pa ["--no-sem":r] o = pa r {o & sem=False}
+    pa ["--code":r] o = pa r {o & gen=True}
+    pa ["--no-code":r] o = pa r {o & gen=False}
 	pa [x:r] o = pa r {o & fp=Just x}
 
 readFileOrStdin :: *File (Maybe String) *World -> *(Either String [Char], *File, *World)