From: adam <adam@megacz.com>
Date: Mon, 3 Nov 2008 09:31:28 +0000 (+0100)
Subject: add Ship.getConstant()
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=6300024cb387be63e802e4115b0a0bdb49a2052c;p=fleet.git

add Ship.getConstant()
---

diff --git a/src/edu/berkeley/fleet/api/Ship.java b/src/edu/berkeley/fleet/api/Ship.java
index dad1cb0..f5eafa4 100644
--- a/src/edu/berkeley/fleet/api/Ship.java
+++ b/src/edu/berkeley/fleet/api/Ship.java
@@ -24,6 +24,11 @@ public abstract class Ship implements Iterable<Dock> {
     /** the docks of a given type are numbered; this returns the ordinal number of this dock */
     public abstract int getOrdinal();
 
+    /** get a constant associated with a ship; returns null if none found */
+    public BitVector getConstant(String constantName) {
+        return null;
+    }
+
     public String toString() {
         String name = getType();
         name = name.substring(0,1).toLowerCase()+name.substring(1);
diff --git a/src/edu/berkeley/fleet/assembler/Parser.java b/src/edu/berkeley/fleet/assembler/Parser.java
index 2203220..b43c6c6 100644
--- a/src/edu/berkeley/fleet/assembler/Parser.java
+++ b/src/edu/berkeley/fleet/assembler/Parser.java
@@ -322,7 +322,7 @@ public class Parser {
             s = s.substring(0, s.indexOf('='));
             hasval = true;
         }
-        ShipDescription.Constant c = ((FleetTwoDock)dd).getConstant(s);
+        ShipDescription.Constant c = ((FleetTwoDock)dd).getDockConstant(s);
         if (c==null) throw new RuntimeException("no constant " + s + " on dock " + dd);
         ret |= c.setbits;
         ret &= ~c.clearbits;
diff --git a/src/edu/berkeley/fleet/two/FleetTwoDock.java b/src/edu/berkeley/fleet/two/FleetTwoDock.java
index 5b7807a..3990c1d 100644
--- a/src/edu/berkeley/fleet/two/FleetTwoDock.java
+++ b/src/edu/berkeley/fleet/two/FleetTwoDock.java
@@ -14,7 +14,7 @@ public abstract class FleetTwoDock extends Dock {
 
     public String getName() { return dockDescription.getName(); }
 
-    public ShipDescription.Constant getConstant(String s) { return dockDescription.getConstant(s); }
+    public ShipDescription.Constant getDockConstant(String s) { return dockDescription.getConstant(s); }
 
     public boolean isInputDock() { return dockDescription.isInputDock(); }