minor tweak to iterator

base/src/nsDeque.cpp

@@ -267,6 +267,18 @@ PRBool nsDequeIterator::operator!=(nsDequeIterator& anIter) {
   return PRBool(!this->operator==(anIter));
 }
 
+
+/**
+ * Compare 2 iterators for equivalence.
+ *
+ * @update	gess4/18/98
+ * @param   anIter is the other iterator to be compared to
+ * @return  TRUE if EQUAL
+ */
+PRBool nsDequeIterator::operator<(nsDequeIterator& anIter) {
+  return PRBool(((mIndex<anIter.mIndex) && (&mDeque==&anIter.mDeque)));
+}
+
 /**
  * Compare 2 iterators for equivalence.
  *
@@ -278,6 +290,17 @@ PRBool nsDequeIterator::operator==(nsDequeIterator& anIter) {
   return PRBool(((mIndex==anIter.mIndex) && (&mDeque==&anIter.mDeque)));
 }
 
+/**
+ * Compare 2 iterators for equivalence.
+ *
+ * @update	gess4/18/98
+ * @param   anIter is the other iterator to be compared to
+ * @return  TRUE if EQUAL
+ */
+PRBool nsDequeIterator::operator>=(nsDequeIterator& anIter) {
+  return PRBool(((mIndex>=anIter.mIndex) && (&mDeque==&anIter.mDeque)));
+}
+
 /**
  * Pre-increment operator 
  *

base/src/nsDeque.h

@@ -258,7 +258,16 @@ public:
    * @return  TRUE if NOT equal.
    */
   PRBool operator!=(nsDequeIterator& anIter);
-  
+
+  /**
+   * Compare 2 iterators for equivalence.
+   *
+   * @update	gess4/18/98
+   * @param   anIter is the other iterator to be compared to
+   * @return  TRUE if EQUAL
+   */
+  PRBool operator<(nsDequeIterator& anIter);
+
   /**
    * Compare 2 iterators for equivalence.
    *
@@ -267,6 +276,15 @@ public:
    * @return  TRUE if EQUAL
    */
   PRBool operator==(nsDequeIterator& anIter);
+  
+  /**
+   * Compare 2 iterators for equivalence.
+   *
+   * @update	gess4/18/98
+   * @param   anIter is the other iterator to be compared to
+   * @return  TRUE if EQUAL
+   */
+  PRBool operator>=(nsDequeIterator& anIter);
 
   /**
    * Pre-increment operator 

xpcom/ds/nsDeque.cpp

@@ -267,6 +267,18 @@ PRBool nsDequeIterator::operator!=(nsDequeIterator& anIter) {
   return PRBool(!this->operator==(anIter));
 }
 
+
+/**
+ * Compare 2 iterators for equivalence.
+ *
+ * @update	gess4/18/98
+ * @param   anIter is the other iterator to be compared to
+ * @return  TRUE if EQUAL
+ */
+PRBool nsDequeIterator::operator<(nsDequeIterator& anIter) {
+  return PRBool(((mIndex<anIter.mIndex) && (&mDeque==&anIter.mDeque)));
+}
+
 /**
  * Compare 2 iterators for equivalence.
  *
@@ -278,6 +290,17 @@ PRBool nsDequeIterator::operator==(nsDequeIterator& anIter) {
   return PRBool(((mIndex==anIter.mIndex) && (&mDeque==&anIter.mDeque)));
 }
 
+/**
+ * Compare 2 iterators for equivalence.
+ *
+ * @update	gess4/18/98
+ * @param   anIter is the other iterator to be compared to
+ * @return  TRUE if EQUAL
+ */
+PRBool nsDequeIterator::operator>=(nsDequeIterator& anIter) {
+  return PRBool(((mIndex>=anIter.mIndex) && (&mDeque==&anIter.mDeque)));
+}
+
 /**
  * Pre-increment operator 
  *

xpcom/ds/nsDeque.h

@@ -258,7 +258,16 @@ public:
    * @return  TRUE if NOT equal.
    */
   PRBool operator!=(nsDequeIterator& anIter);
-  
+
+  /**
+   * Compare 2 iterators for equivalence.
+   *
+   * @update	gess4/18/98
+   * @param   anIter is the other iterator to be compared to
+   * @return  TRUE if EQUAL
+   */
+  PRBool operator<(nsDequeIterator& anIter);
+
   /**
    * Compare 2 iterators for equivalence.
    *
@@ -267,6 +276,15 @@ public:
    * @return  TRUE if EQUAL
    */
   PRBool operator==(nsDequeIterator& anIter);
+  
+  /**
+   * Compare 2 iterators for equivalence.
+   *
+   * @update	gess4/18/98
+   * @param   anIter is the other iterator to be compared to
+   * @return  TRUE if EQUAL
+   */
+  PRBool operator>=(nsDequeIterator& anIter);
 
   /**
    * Pre-increment operator