# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1352575899 -3600
# Node ID 945817561b9ae3c06aa01255a0a815d0b47c1069
# Parent  32653a09f0db4ff886d8a4c26fccab61f8535e60
Trivial implementation of Hashtable and Vector

diff -r 32653a09f0db -r 945817561b9a javap/src/main/java/sun/tools/javap/Hashtable.java
--- a/javap/src/main/java/sun/tools/javap/Hashtable.java	Sat Nov 10 19:01:28 2012 +0100
+++ b/javap/src/main/java/sun/tools/javap/Hashtable.java	Sat Nov 10 20:31:39 2012 +0100
@@ -9,25 +9,73 @@
  * @author Jaroslav Tulach <jtulach@netbeans.org>
  */
 final class Hashtable {
+    private Object[] keys;
+    private Object[] values;
 
     Hashtable(int i) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        this();
     }
 
     Hashtable(int i, double d) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        this();
     }
 
     Hashtable() {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
     }
 
-    void put(Object keys, Object val) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+    synchronized void put(Object key, Object val) {
+        int[] where = { -1, -1 };
+        Object found = get(key, where);
+        if (where[0] != -1) {
+            // key exists
+            values[where[0]] = val;
+        } else {
+            if (where[1] != -1) {
+                // null found
+                keys[where[1]] = key;
+                values[where[1]] = val;
+            } else {
+                if (keys == null) {
+                    keys = new Object[11];
+                    values = new Object[11];
+                    keys[0] = key;
+                    values[0] = val;
+                } else {
+                    Object[] newKeys = new Object[keys.length * 2];
+                    Object[] newValues = new Object[values.length * 2];
+                    for (int i = 0; i < keys.length; i++) {
+                        newKeys[i] = keys[i];
+                        newValues[i] = values[i];
+                    }
+                    newKeys[keys.length] = key;
+                    newValues[keys.length] = val;
+                    keys = newKeys;
+                    values = newValues;
+                }
+            }
+        }
     }
 
-    Object get(String mnem) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+    Object get(Object key) {
+        return get(key, null);
+    }
+    private synchronized Object get(Object key, int[] foundAndNull) {
+        if (keys == null) {
+            return null;
+        }
+        for (int i = 0; i < keys.length; i++) {
+            if (keys[i] == null) {
+                if (foundAndNull != null) {
+                    foundAndNull[1] = i;
+                }
+            } else if (keys[i].equals(key)) {
+                if (foundAndNull != null) {
+                    foundAndNull[0] = i;
+                }
+                return values[i];
+            }
+        }
+        return null;
     }
     
 }
diff -r 32653a09f0db -r 945817561b9a javap/src/main/java/sun/tools/javap/Vector.java
--- a/javap/src/main/java/sun/tools/javap/Vector.java	Sat Nov 10 19:01:28 2012 +0100
+++ b/javap/src/main/java/sun/tools/javap/Vector.java	Sat Nov 10 20:31:39 2012 +0100
@@ -9,37 +9,49 @@
  * @author Jaroslav Tulach <jtulach@netbeans.org>
  */
 final class Vector {
+    private Object[] arr;
+    
     Vector() {
     }
 
     Vector(int i) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        this();
     }
 
     void add(Object objectType) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        addElement(objectType);
     }
     void addElement(Object obj) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        setSize(size() + 1);
+        setElementAt(obj, size());
     }
 
     int size() {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return arr == null ? 0 : arr.length;
     }
 
-    void copyInto(String[] accflags) {
+    void copyInto(Object[] accflags) {
         throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
     }
 
     Object elementAt(int index) {
-        throw new UnsupportedOperationException("Not supported yet.");
+        return arr[index];
     }
 
-    void setSize(int i) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+    void setSize(int len) {
+        if (arr == null) {
+            arr = new Object[len];
+        } else {
+            Object[] newArr = new Object[len];
+            int min = Math.min(len, arr.length);
+            for (int i = 0; i < min; i++) {
+                newArr[i] = arr[i];
+            }
+            arr = newArr;
+        }
     }
 
-    void setElementAt(String id, int token) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+    void setElementAt(Object val, int index) {
+        arr[index] = val;
     }
 }