X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fibex%2Fjs%2FTrap.java;h=248ae6ae816ccfb923e682571857e4a6440cb809;hb=ce791e4058158295bce9cf7b6698c2b565d571d7;hp=4b2f92aecc07205a70ea71921c35f1aad0b2f4e0;hpb=3591b88b94a6bb378af3d4abe6eb5233ce583104;p=org.ibex.core.git

diff --git a/src/org/ibex/js/Trap.java b/src/org/ibex/js/Trap.java
index 4b2f92a..248ae6a 100644
--- a/src/org/ibex/js/Trap.java
+++ b/src/org/ibex/js/Trap.java
@@ -10,17 +10,17 @@ package org.ibex.js;
 class Trap {
 
     JS trapee = null;          ///< the box on which this trap was placed
-    Object name = null;        ///< the property that the trap was placed on
+    JS name = null;        ///< the property that the trap was placed on
 
     JSFunction f = null;       ///< the function for this trap
     Trap next = null;          ///< the next trap down the trap stack
 
-    Trap(JS b, String n, JSFunction f, Trap nx) {
+    Trap(JS b, JS n, JSFunction f, Trap nx) {
         trapee = b; name = n; this.f = f; this.next = nx;
     }
 
-    private static final JSFunction putInvoker = new JSFunction("putInvoker", 0, null);
-    private static final JSFunction getInvoker = new JSFunction("getInvoker", 0, null);
+    static final JSFunction putInvoker = new JSFunction("putInvoker", 0, null);
+    static final JSFunction getInvoker = new JSFunction("getInvoker", 0, null);
 
     static {
         putInvoker.add(1, ByteCodes.PUT, null);
@@ -29,7 +29,10 @@ class Trap {
         getInvoker.add(2, Tokens.RETURN, null);
     }
     
-    void invoke(Object value) throws JSExn {
+    boolean readTrap() { return f.numFormalArgs == 0; }
+    boolean writeTrap() { return f.numFormalArgs != 0; }
+    
+    void invoke(JS value) throws JSExn {
         Interpreter i = new Interpreter(putInvoker, false, null);
         i.stack.push(trapee);
         i.stack.push(name);
@@ -37,7 +40,7 @@ class Trap {
         i.resume();
     }
 
-    Object invoke() throws JSExn {
+    JS invoke() throws JSExn {
         Interpreter i = new Interpreter(getInvoker, false, null);
         i.stack.push(trapee);
         i.stack.push(name);
@@ -45,7 +48,7 @@ class Trap {
     }
 
     // FIXME: review; is necessary?
-    static class TrapScope extends JSScope {
+    /*static class TrapScope extends JSScope {
         Trap t;
         Object val = null;
         boolean cascadeHappened = false;
@@ -56,6 +59,6 @@ class Trap {
             if (key.equals("trapname")) return t.name;
             return super.get(key);
         }
-    }
+    }*/
 }