Refactor script/expression related code to multiple modules

1 files changed, 20 insertions, 0 deletions

diff --git a/src/Script/Module.hs b/src/Script/Module.hs
new file mode 100644
index 0000000..3ea59bf
--- /dev/null
+++ b/src/Script/Module.hs
@@ -0,0 +1,20 @@
+module Script.Module (
+    Module(..),
+    ModuleName(..), textModuleName,
+    moduleExportedDefinitions,
+) where
+
+import Script.Expr
+import Test
+
+data Module = Module
+    { moduleName :: ModuleName
+    , moduleTests :: [ Test ]
+    , moduleDefinitions :: [ ( VarName, SomeExpr ) ]
+    , moduleExports :: [ VarName ]
+    }
+
+moduleExportedDefinitions :: Module -> [ ( VarName, ( FqVarName, SomeExpr )) ]
+moduleExportedDefinitions Module {..} =
+    map (\( var, expr ) -> ( var, ( GlobalVarName moduleName var, expr ))) $
+        filter ((`elem` moduleExports) . fst) moduleDefinitions