[Jython-checkins] SF.net SVN: jython:[5128] branches/asm/src/org/python/core/ThreadState.java

[<pj...@us...>]

Revision: 5128
          http://jython.svn.sourceforge.net/jython/?rev=5128&view=rev
Author:   pjenvey
Date:     2008-08-09 23:02:50 +0000 (Sat, 09 Aug 2008)

Log Message:
-----------
oops, Stack won't work because we need to compare via identity. revert r5126

Modified Paths:
--------------
    branches/asm/src/org/python/core/ThreadState.java

Modified: branches/asm/src/org/python/core/ThreadState.java
===================================================================
--- branches/asm/src/org/python/core/ThreadState.java	2008-08-09 22:05:00 UTC (rev 5127)
+++ branches/asm/src/org/python/core/ThreadState.java	2008-08-09 23:02:50 UTC (rev 5128)
@@ -17,7 +17,7 @@
 
     public boolean tracing;
 
-    private Stack reprStack = null;
+    public PyList reprStack = null;
 
     // public PyInstance initializingProxy = null;
     private Stack initializingProxies = null;
@@ -69,11 +69,15 @@
 
     public boolean enterRepr(PyObject obj) {
         if (reprStack == null) {
-            reprStack = new Stack();
-        } else if (reprStack.search(obj) > -1) {
-            return false;
+            reprStack = new PyList(new PyObject[] {obj});
+            return true;
         }
-        reprStack.push(obj);
+        for (int i = reprStack.size() - 1; i >= 0; i--) {
+            if (obj == reprStack.pyget(i)) {
+                return false;
+            }
+        }
+        reprStack.append(obj);
         return true;
     }
 
@@ -81,10 +85,11 @@
         if (reprStack == null) {
             return;
         }
-        int index;
-        if ((index = reprStack.search(obj)) > -1) {
-            int size = reprStack.size();
-            reprStack.subList(size - index, size).clear();
+
+        for (int i = reprStack.size() - 1; i >= 0; i--) {
+            if (reprStack.pyget(i) == obj) {
+                reprStack.delRange(i, reprStack.size(), 1);
+            }
         }
     }
 


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