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Add new function flavor called a "hook".

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This new flavor of function behaves like a "synchronous event".
See documentation for more details on usage.
This commit is contained in:
Jon Siwek 2012-11-15 13:45:13 -06:00
parent 5508a5bb80
commit e0fb9eb2b2
30 changed files with 476 additions and 79 deletions
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5
src/ID.cc
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@ -107,7 +107,8 @@ void ID::SetVal(Val* v, Opcode op, bool arg_weak_ref)
#endif
if ( type && val &&
type->Tag() == TYPE_FUNC && type->AsFuncType()->IsEvent() )
type->Tag() == TYPE_FUNC &&
type->AsFuncType()->Flavor() == FUNC_FLAVOR_EVENT )
{
EventHandler* handler = event_registry->Lookup(name);
if ( ! handler )
@ -657,7 +658,7 @@ void ID::DescribeReSTShort(ODesc* d) const
break;
case TYPE_FUNC:
d->Add(type->AsFuncType()->IsEvent() ? "event" : type_name(t));
d->Add(type->AsFuncType()->FlavorString());
break;
default: