baseline parsing/evalHEADmaster

1 files changed, 25 insertions, 0 deletions

diff --git a/src/Hint/Data.hs b/src/Hint/Data.hs
new file mode 100644
index 0000000..a5faa44
--- /dev/null
+++ b/src/Hint/Data.hs
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+module Hint.Data where
+
+import Data.Text (Text)
+import Data.String
+import qualified Data.Text as T
+
+newtype Identifier = Identifier Text
+  deriving (Show, Ord, Eq)
+
+instance IsString Identifier where
+  fromString = Identifier . T.pack
+
+data Literal
+  = Int Int
+  | Float Double
+  | Boolean Bool
+  | String Text
+  deriving (Show, Eq)
+
+data Expr
+  = Literal Literal
+  | If Expr Expr Expr
+  | Bind Identifier Expr Expr
+  | Ident Identifier
+  deriving (Show, Eq)