From: Brian Norris <banorris@uci.edu>
Date: Sat, 26 Jan 2013 00:59:16 +0000 (-0800)
Subject: promise: update names/comments
X-Git-Tag: oopsla2013~317
X-Git-Url: http://demsky.eecs.uci.edu/git/?p=model-checker.git;a=commitdiff_plain;h=1b5185231cf94d29d52d497645577841df4fb603

promise: update names/comments

Make it more clear what 'act' is (it's a 'read' action).
---

diff --git a/promise.h b/promise.h
index 35515d2..8ff8c3e 100644
--- a/promise.h
+++ b/promise.h
@@ -21,15 +21,15 @@ struct future_value {
 
 class Promise {
  public:
-	Promise(ModelAction *act, struct future_value fv) :
+	Promise(ModelAction *read, struct future_value fv) :
 		num_available_threads(0),
 		value(fv.value),
 		expiration(fv.expiration),
-		read(act),
+		read(read),
 		write(NULL)
 	{
 		add_thread(fv.tid);
-		eliminate_thread(act->get_tid());
+		eliminate_thread(read->get_tid());
 	}
 	modelclock_t get_expiration() const { return expiration; }
 	ModelAction * get_action() const { return read; }
@@ -54,7 +54,10 @@ class Promise {
 
 	const uint64_t value;
 	const modelclock_t expiration;
+
+	/** @brief The action which reads a promised value */
 	ModelAction * const read;
+
 	const ModelAction *write;
 };