Handle choices more like the C implementation

Choice symbols get the choice itself propagated to the conditions of
their properties. This works since the Symbol/Choice value interfaces
are compatible now.

Simplifies value calculations and makes .assignable work automagically
for choice symbols in choices in any mode. One drawback is that a '&&
<choice>' now shows up on conditions when printing choice symbols, which
is not valid Kconfig. That should be easy to work around if needed at
least.

1 files changed, 6 insertions, 0 deletions

diff --git a/examples/allyesconfig.py b/examples/allyesconfig.py
index efac3cf..1c85d60 100644
--- a/examples/allyesconfig.py
+++ b/examples/allyesconfig.py
@@ -80,6 +80,9 @@ while 1:
         # Handle a choice whose visibility allows it to be in y mode
 
         if choice.visibility == 2:
+            # Enable the choice in case it is optional
+            choice.set_value(2)
+
             selection = choice.default_selection
 
             # Does the choice have a default selection that we haven't already
@@ -96,6 +99,9 @@ while 1:
         # example.
 
         elif choice.visibility == 1:
+            # Enable the choice in case it is optional
+            choice.set_value(1)
+
             for sym in choice.symbols:
 
                 # Does the choice have a symbol that can be m that we haven't