tweaks for importer behavior and bug emerged

jaclang/cli/cmds.jac

@@ -8,7 +8,7 @@ import:jac from cli, cmd_registry as cmd_reg;
 include:jac cmds_impl;
 
 @cmd_reg.register
-can run(filename: str);
+can run(filename: str, main: bool = False);
 
 @cmd_reg.register
 can enter(filename: str, entrypoint: str, args: list);

jaclang/cli/cmds_impl.jac

@@ -6,12 +6,16 @@ import:py from jaclang.jac.constant, Constants as C;
 
 """Load a .jac file and return the entrypoint function."""
 :c:run
-(filename: str) {
+(filename: str, main: bool = False) {
     if filename.endswith(".jac"){
         [base, mod] = os.path.split(filename);
         base = './' if not base else base;
         mod=mod[:-4];
-        __jac_import__(target=mod, base_path=base, override_name="__main__");
+        main = False; # TODO: This is a hack due to default bug, fix it.
+        __jac_import__(
+            target=mod, base_path=base,
+            override_name=None # ("__main__" if main else None)
+        );
     } else {
         "Not a .jac file." :> print;
     }

jaclang/jac/importer.py

@@ -78,7 +78,7 @@ def jac_import(
     else:
         sys.modules[module_name] = module
 
+    module.__name__ = override_name if override_name else module.__name__
     exec(codeobj, module.__dict__)
-    # module.__name__ = override_name if override_name else module.__name__
 
     return module

jaclang/jac/parser.py

@@ -84,7 +84,7 @@ def make_dev() -> None:
     parser = jl.Lark_StandAlone(lexer_callbacks={"COMMENT": _comment_callback})  # type: ignore
     JacTransformer = jl.Transformer[jl.Tree[str], ast.AstNode]
 
-    class TreeToAST(JacTransformer):  # type: ignore
+    class TreeToAST(JacTransformer):
         """Transform parse tree to AST."""
 
         def __init__(self, parser: JacParser, *args: bool, **kwargs: bool) -> None: