From 0e3581b64d787dc3960f8acb2d6678340895661a Mon Sep 17 00:00:00 2001
From: mryouse
Date: Wed, 20 Jul 2022 03:37:24 +0000
Subject: WIP make 'howto' print all options

---
 neb/__init__.py | 2 +-
 neb/std/repl.py | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'neb')

diff --git a/neb/__init__.py b/neb/__init__.py
index 73b6199..8fb2acb 100644
--- a/neb/__init__.py
+++ b/neb/__init__.py
@@ -167,7 +167,7 @@ class MultiFunction(Callable):
         self.impls = {}
 
     def describe(self):
-        return [i.describe() for i in self.impls]
+        return [i.describe() for i in self.impls.values()]
 
     def register(self, impl):
         self.impls[f"{impl.sig}"] = impl
diff --git a/neb/std/repl.py b/neb/std/repl.py
index f953e18..3168770 100644
--- a/neb/std/repl.py
+++ b/neb/std/repl.py
@@ -10,7 +10,11 @@ def interpretHowTo(symbol, args, env, ns):
         target = evaluate(target, env, ns)
     if not isinstance(target, Callable):
         raise InterpretPanic(symbol, "expects a func or symbol", args[0])
-    print(target.describe())
+    des = target.describe()
+    if isinstance(des, str):
+        print(des)
+    else:
+        print("\n".join(des))
     return List([])
 
 REPL.register("howto", Builtin("howto", interpretHowTo, [Arg("symbol", TypeEnum.ANY)], return_type=Type(":list")))
-- 
cgit v1.2.3