tree cc64a942ed5b7ad3635b94f8ef408dee902d3ad0
parent 851614fa78862499e016c5718e730fefbb8e3b73
author Auke Booij <auke@tulcod.com> 1445888392 +0000
committer Bryce Harrington <bryce@osg.samsung.com> 1446677503 -0800

scanner: enforce correct argument type for enums

The scanner now checks whether arguments that have an associated
<enum> have the right type.
An argument with an enum attribute must be of type int or uint,
and if the <enum> with that name has the bitfield attribute
set to true, then the argument must be of type uint.

Changes since v3:
 - Remove useless allow_null check
 - Switch to using bool
 - Clearer message on errorous input
 - Minor formatting fix

Signed-off-by: Auke Booij <auke@tulcod.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Nils Chr. Brause <nilschrbrause@googlemail.com>