[PATCH 4/5] add a check for negate cases on enumerations

[Frediano Ziglio <fziglio@xxxxxxxxxx>]

Not supported by code so trigger an error to avoid invalid uses

Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
---
 python_modules/ptypes.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/python_modules/ptypes.py b/python_modules/ptypes.py
index 74f3e55..1f4e068 100644
--- a/python_modules/ptypes.py
+++ b/python_modules/ptypes.py
@@ -686,6 +686,7 @@ class SwitchCase:
             if v == None:
                 return "1"
             elif var_type.is_enum():
+                assert v[0] == "", "Negation of enumeration in switch is not supported"
                 checks.append("%s == %s" % (var_cname, var_type.c_enumname_by_name(v[1])))
             else:
                 checks.append("%s(%s & %s)" % (v[0], var_cname, var_type.c_enumname_by_name(v[1])))
-- 
2.7.4

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