All newtype stubs now in their own files in their own subdir

1 files changed, 32 insertions, 0 deletions

diff --git a/src/Grasp/Types/Instruction.hs b/src/Grasp/Types/Instruction.hs
new file mode 100644
index 0000000..0ff4002
--- /dev/null
+++ b/src/Grasp/Types/Instruction.hs
@@ -0,0 +1,32 @@
+module Grasp.Types.Instruction (
+	Instruction,
+
+	mk,
+
+	toString,
+	toFloat
+    ) where
+
+
+
+
+import Text.Read( readMaybe )
+
+
+
+
+newtype Instruction = Instruction String
+    deriving (Show, Eq)
+
+
+
+
+mk :: String -> Instruction
+mk = Instruction
+
+toString :: Instruction -> String
+toString (Instruction i) = i
+
+toFloat :: Instruction -> Maybe Float
+toFloat (Instruction i) = readMaybe i
+