From b3f1e3ff0404a5182b6eed2d88014b4b4fbd69c2 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Fri, 1 Jul 2016 19:37:38 +0200
Subject: Moved to directory, added test program

---
 ABC/IO.icl | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 ABC/IO.icl

(limited to 'ABC/IO.icl')

diff --git a/ABC/IO.icl b/ABC/IO.icl
new file mode 100644
index 0000000..a7cda49
--- /dev/null
+++ b/ABC/IO.icl
@@ -0,0 +1,30 @@
+implementation module ABC.IO
+
+import StdEnv
+
+import ABC.Machine
+import ABC.Misc
+
+:: IO :== [Char]
+
+instance toString IO where toString io = {c \\ c <- io}
+
+io_init  :: IO
+io_init = []
+
+io_print :: a IO -> IO | toString a
+io_print x io = io ++ fromString (toString x)
+
+show_node :: Node Desc -> String
+show_node (Basic _ _ b) _           = toString b
+show_node (Node _ _ _) (Desc _ _ n) = n
+
+instance toString State
+where
+	toString {astack,bstack,cstack,graphstore,descstore,pc,program,io}
+		= "output  : " <+ io <+ "\n" <+
+		  "pc      : " <+ pc <+ "\n" <+
+		  "A-stack : " <+ astack <+ "\n" <+
+		  "B-stack : " <+ bstack <+ "\n" <+
+		  "C-stack : " <+ cstack <+ "\n" <+
+		  "Graph   :\n" <+ show_graphstore graphstore descstore
-- 
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