action: add ModelAction::get_reads_from_value()
authorBrian Norris <banorris@uci.edu>
Fri, 1 Mar 2013 20:30:41 +0000 (12:30 -0800)
committerBrian Norris <banorris@uci.edu>
Fri, 1 Mar 2013 20:52:46 +0000 (12:52 -0800)
commit559511b7622dcbc48501f57b7adafb57aab5de3e
tree333a45adbdd7a9ffe33cb146bd03fe32982470d0
parent6bbd9b9dd928e62df9dffbf9027124112eec0576
action: add ModelAction::get_reads_from_value()

We can always get our 'read' value from reads_from or
reads_from_promise, so make it accessible via a function.
action.cc
action.h