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-rw-r--r--src/libextra/bitv.rs28
-rw-r--r--src/libextra/dlist.rs46
-rw-r--r--src/libextra/enum_set.rs14
-rw-r--r--src/libextra/glob.rs14
-rw-r--r--src/libextra/priority_queue.rs10
-rw-r--r--src/libextra/ringbuf.rs32
-rw-r--r--src/libextra/smallintmap.rs35
-rw-r--r--src/libextra/treemap.rs142
8 files changed, 160 insertions, 161 deletions
diff --git a/src/libextra/bitv.rs b/src/libextra/bitv.rs
index 9f40507826f..5fd1bb9d599 100644
--- a/src/libextra/bitv.rs
+++ b/src/libextra/bitv.rs
@@ -414,12 +414,12 @@ impl Bitv {
     }
 
     #[inline]
-    pub fn iter<'a>(&'a self) -> BitvIterator<'a> {
-        BitvIterator {bitv: self, next_idx: 0, end_idx: self.nbits}
+    pub fn iter<'a>(&'a self) -> Bits<'a> {
+        Bits {bitv: self, next_idx: 0, end_idx: self.nbits}
     }
 
     #[inline]
-    pub fn rev_iter<'a>(&'a self) -> Invert<BitvIterator<'a>> {
+    pub fn rev_iter<'a>(&'a self) -> Invert<Bits<'a>> {
         self.iter().invert()
     }
 
@@ -578,13 +578,13 @@ fn iterate_bits(base: uint, bits: uint, f: |uint| -> bool) -> bool {
 }
 
 /// An iterator for `Bitv`.
-pub struct BitvIterator<'a> {
+pub struct Bits<'a> {
     priv bitv: &'a Bitv,
     priv next_idx: uint,
     priv end_idx: uint,
 }
 
-impl<'a> Iterator<bool> for BitvIterator<'a> {
+impl<'a> Iterator<bool> for Bits<'a> {
     #[inline]
     fn next(&mut self) -> Option<bool> {
         if self.next_idx != self.end_idx {
@@ -602,7 +602,7 @@ impl<'a> Iterator<bool> for BitvIterator<'a> {
     }
 }
 
-impl<'a> DoubleEndedIterator<bool> for BitvIterator<'a> {
+impl<'a> DoubleEndedIterator<bool> for Bits<'a> {
     #[inline]
     fn next_back(&mut self) -> Option<bool> {
         if self.next_idx != self.end_idx {
@@ -614,9 +614,9 @@ impl<'a> DoubleEndedIterator<bool> for BitvIterator<'a> {
     }
 }
 
-impl<'a> ExactSize<bool> for BitvIterator<'a> {}
+impl<'a> ExactSize<bool> for Bits<'a> {}
 
-impl<'a> RandomAccessIterator<bool> for BitvIterator<'a> {
+impl<'a> RandomAccessIterator<bool> for Bits<'a> {
     #[inline]
     fn indexable(&self) -> uint {
         self.end_idx - self.next_idx
@@ -724,8 +724,8 @@ impl BitvSet {
         self.other_op(other, |w1, w2| w1 ^ w2);
     }
 
-    pub fn iter<'a>(&'a self) -> BitvSetIterator<'a> {
-        BitvSetIterator {set: self, next_idx: 0}
+    pub fn iter<'a>(&'a self) -> BitPositions<'a> {
+        BitPositions {set: self, next_idx: 0}
     }
 
     pub fn difference(&self, other: &BitvSet, f: |&uint| -> bool) -> bool {
@@ -871,7 +871,7 @@ impl BitvSet {
     /// and w1/w2 are the words coming from the two vectors self, other.
     fn commons<'a>(&'a self, other: &'a BitvSet)
         -> Map<'static, ((uint, &'a uint), &'a ~[uint]), (uint, uint, uint),
-               Zip<Enumerate<vec::VecIterator<'a, uint>>, Repeat<&'a ~[uint]>>> {
+               Zip<Enumerate<vec::Items<'a, uint>>, Repeat<&'a ~[uint]>>> {
         let min = num::min(self.bitv.storage.len(), other.bitv.storage.len());
         self.bitv.storage.slice(0, min).iter().enumerate()
             .zip(Repeat::new(&other.bitv.storage))
@@ -887,7 +887,7 @@ impl BitvSet {
     /// `other`.
     fn outliers<'a>(&'a self, other: &'a BitvSet)
         -> Map<'static, ((uint, &'a uint), uint), (bool, uint, uint),
-               Zip<Enumerate<vec::VecIterator<'a, uint>>, Repeat<uint>>> {
+               Zip<Enumerate<vec::Items<'a, uint>>, Repeat<uint>>> {
         let slen = self.bitv.storage.len();
         let olen = other.bitv.storage.len();
 
@@ -903,12 +903,12 @@ impl BitvSet {
     }
 }
 
-pub struct BitvSetIterator<'a> {
+pub struct BitPositions<'a> {
     priv set: &'a BitvSet,
     priv next_idx: uint
 }
 
-impl<'a> Iterator<uint> for BitvSetIterator<'a> {
+impl<'a> Iterator<uint> for BitPositions<'a> {
     #[inline]
     fn next(&mut self) -> Option<uint> {
         while self.next_idx < self.set.capacity() {
diff --git a/src/libextra/dlist.rs b/src/libextra/dlist.rs
index 85def62dc3b..28a6c69ba1b 100644
--- a/src/libextra/dlist.rs
+++ b/src/libextra/dlist.rs
@@ -48,14 +48,14 @@ struct Node<T> {
 
 /// Double-ended DList iterator
 #[deriving(Clone)]
-pub struct DListIterator<'a, T> {
+pub struct Items<'a, T> {
     priv head: &'a Link<T>,
     priv tail: Rawlink<Node<T>>,
     priv nelem: uint,
 }
 
 /// Double-ended mutable DList iterator
-pub struct MutDListIterator<'a, T> {
+pub struct MutItems<'a, T> {
     priv list: &'a mut DList<T>,
     priv head: Rawlink<Node<T>>,
     priv tail: Rawlink<Node<T>>,
@@ -64,7 +64,7 @@ pub struct MutDListIterator<'a, T> {
 
 /// DList consuming iterator
 #[deriving(Clone)]
-pub struct MoveIterator<T> {
+pub struct MoveItems<T> {
     priv list: DList<T>
 }
 
@@ -362,24 +362,24 @@ impl<T> DList<T> {
 
     /// Provide a forward iterator
     #[inline]
-    pub fn iter<'a>(&'a self) -> DListIterator<'a, T> {
-        DListIterator{nelem: self.len(), head: &self.list_head, tail: self.list_tail}
+    pub fn iter<'a>(&'a self) -> Items<'a, T> {
+        Items{nelem: self.len(), head: &self.list_head, tail: self.list_tail}
     }
 
     /// Provide a reverse iterator
     #[inline]
-    pub fn rev_iter<'a>(&'a self) -> Invert<DListIterator<'a, T>> {
+    pub fn rev_iter<'a>(&'a self) -> Invert<Items<'a, T>> {
         self.iter().invert()
     }
 
     /// Provide a forward iterator with mutable references
     #[inline]
-    pub fn mut_iter<'a>(&'a mut self) -> MutDListIterator<'a, T> {
+    pub fn mut_iter<'a>(&'a mut self) -> MutItems<'a, T> {
         let head_raw = match self.list_head {
             Some(ref mut h) => Rawlink::some(*h),
             None => Rawlink::none(),
         };
-        MutDListIterator{
+        MutItems{
             nelem: self.len(),
             head: head_raw,
             tail: self.list_tail,
@@ -388,20 +388,20 @@ impl<T> DList<T> {
     }
     /// Provide a reverse iterator with mutable references
     #[inline]
-    pub fn mut_rev_iter<'a>(&'a mut self) -> Invert<MutDListIterator<'a, T>> {
+    pub fn mut_rev_iter<'a>(&'a mut self) -> Invert<MutItems<'a, T>> {
         self.mut_iter().invert()
     }
 
 
     /// Consume the list into an iterator yielding elements by value
     #[inline]
-    pub fn move_iter(self) -> MoveIterator<T> {
-        MoveIterator{list: self}
+    pub fn move_iter(self) -> MoveItems<T> {
+        MoveItems{list: self}
     }
 
     /// Consume the list into an iterator yielding elements by value, in reverse
     #[inline]
-    pub fn move_rev_iter(self) -> Invert<MoveIterator<T>> {
+    pub fn move_rev_iter(self) -> Invert<MoveItems<T>> {
         self.move_iter().invert()
     }
 }
@@ -439,7 +439,7 @@ impl<T> Drop for DList<T> {
 }
 
 
-impl<'a, A> Iterator<&'a A> for DListIterator<'a, A> {
+impl<'a, A> Iterator<&'a A> for Items<'a, A> {
     #[inline]
     fn next(&mut self) -> Option<&'a A> {
         if self.nelem == 0 {
@@ -458,7 +458,7 @@ impl<'a, A> Iterator<&'a A> for DListIterator<'a, A> {
     }
 }
 
-impl<'a, A> DoubleEndedIterator<&'a A> for DListIterator<'a, A> {
+impl<'a, A> DoubleEndedIterator<&'a A> for Items<'a, A> {
     #[inline]
     fn next_back(&mut self) -> Option<&'a A> {
         if self.nelem == 0 {
@@ -473,9 +473,9 @@ impl<'a, A> DoubleEndedIterator<&'a A> for DListIterator<'a, A> {
     }
 }
 
-impl<'a, A> ExactSize<&'a A> for DListIterator<'a, A> {}
+impl<'a, A> ExactSize<&'a A> for Items<'a, A> {}
 
-impl<'a, A> Iterator<&'a mut A> for MutDListIterator<'a, A> {
+impl<'a, A> Iterator<&'a mut A> for MutItems<'a, A> {
     #[inline]
     fn next(&mut self) -> Option<&'a mut A> {
         if self.nelem == 0 {
@@ -497,7 +497,7 @@ impl<'a, A> Iterator<&'a mut A> for MutDListIterator<'a, A> {
     }
 }
 
-impl<'a, A> DoubleEndedIterator<&'a mut A> for MutDListIterator<'a, A> {
+impl<'a, A> DoubleEndedIterator<&'a mut A> for MutItems<'a, A> {
     #[inline]
     fn next_back(&mut self) -> Option<&'a mut A> {
         if self.nelem == 0 {
@@ -511,7 +511,7 @@ impl<'a, A> DoubleEndedIterator<&'a mut A> for MutDListIterator<'a, A> {
     }
 }
 
-impl<'a, A> ExactSize<&'a mut A> for MutDListIterator<'a, A> {}
+impl<'a, A> ExactSize<&'a mut A> for MutItems<'a, A> {}
 
 /// Allow mutating the DList while iterating
 pub trait ListInsertion<A> {
@@ -524,8 +524,8 @@ pub trait ListInsertion<A> {
     fn peek_next<'a>(&'a mut self) -> Option<&'a mut A>;
 }
 
-// private methods for MutDListIterator
-impl<'a, A> MutDListIterator<'a, A> {
+// private methods for MutItems
+impl<'a, A> MutItems<'a, A> {
     fn insert_next_node(&mut self, mut ins_node: ~Node<A>) {
         // Insert before `self.head` so that it is between the
         // previously yielded element and self.head.
@@ -547,7 +547,7 @@ impl<'a, A> MutDListIterator<'a, A> {
     }
 }
 
-impl<'a, A> ListInsertion<A> for MutDListIterator<'a, A> {
+impl<'a, A> ListInsertion<A> for MutItems<'a, A> {
     #[inline]
     fn insert_next(&mut self, elt: A) {
         self.insert_next_node(~Node::new(elt))
@@ -562,7 +562,7 @@ impl<'a, A> ListInsertion<A> for MutDListIterator<'a, A> {
     }
 }
 
-impl<A> Iterator<A> for MoveIterator<A> {
+impl<A> Iterator<A> for MoveItems<A> {
     #[inline]
     fn next(&mut self) -> Option<A> { self.list.pop_front() }
 
@@ -572,7 +572,7 @@ impl<A> Iterator<A> for MoveIterator<A> {
     }
 }
 
-impl<A> DoubleEndedIterator<A> for MoveIterator<A> {
+impl<A> DoubleEndedIterator<A> for MoveItems<A> {
     #[inline]
     fn next_back(&mut self) -> Option<A> { self.list.pop_back() }
 }
diff --git a/src/libextra/enum_set.rs b/src/libextra/enum_set.rs
index e0461778075..f12da3080aa 100644
--- a/src/libextra/enum_set.rs
+++ b/src/libextra/enum_set.rs
@@ -77,8 +77,8 @@ impl<E:CLike> EnumSet<E> {
     }
 
     /// Returns an iterator over an EnumSet
-    pub fn iter(&self) -> EnumSetIterator<E> {
-        EnumSetIterator::new(self.bits)
+    pub fn iter(&self) -> Items<E> {
+        Items::new(self.bits)
     }
 }
 
@@ -101,18 +101,18 @@ impl<E:CLike> BitAnd<EnumSet<E>, EnumSet<E>> for EnumSet<E> {
 }
 
 /// An iterator over an EnumSet
-pub struct EnumSetIterator<E> {
+pub struct Items<E> {
     priv index: uint,
     priv bits: uint,
 }
 
-impl<E:CLike> EnumSetIterator<E> {
-    fn new(bits: uint) -> EnumSetIterator<E> {
-        EnumSetIterator { index: 0, bits: bits }
+impl<E:CLike> Items<E> {
+    fn new(bits: uint) -> Items<E> {
+        Items { index: 0, bits: bits }
     }
 }
 
-impl<E:CLike> Iterator<E> for EnumSetIterator<E> {
+impl<E:CLike> Iterator<E> for Items<E> {
     fn next(&mut self) -> Option<E> {
         if (self.bits == 0) {
             return None;
diff --git a/src/libextra/glob.rs b/src/libextra/glob.rs
index d54ff7e2914..d4d0a7b89f0 100644
--- a/src/libextra/glob.rs
+++ b/src/libextra/glob.rs
@@ -11,7 +11,7 @@
 /*!
  * Support for matching file paths against Unix shell style patterns.
  *
- * The `glob` and `glob_with` functions, in concert with the `GlobIterator`
+ * The `glob` and `glob_with` functions, in concert with the `Paths`
  * type, allow querying the filesystem for all files that match a particular
  * pattern - just like the libc `glob` function (for an example see the `glob`
  * documentation). The methods on the `Pattern` type provide functionality
@@ -32,7 +32,7 @@ use std::path::is_sep;
  * An iterator that yields Paths from the filesystem that match a particular
  * pattern - see the `glob` function for more details.
  */
-pub struct GlobIterator {
+pub struct Paths {
     priv root: Path,
     priv dir_patterns: ~[Pattern],
     priv options: MatchOptions,
@@ -67,7 +67,7 @@ pub struct GlobIterator {
 /// /media/pictures/puppies.jpg
 /// ```
 ///
-pub fn glob(pattern: &str) -> GlobIterator {
+pub fn glob(pattern: &str) -> Paths {
     glob_with(pattern, MatchOptions::new())
 }
 
@@ -82,7 +82,7 @@ pub fn glob(pattern: &str) -> GlobIterator {
  *
  * Paths are yielded in alphabetical order, as absolute paths.
  */
-pub fn glob_with(pattern: &str, options: MatchOptions) -> GlobIterator {
+pub fn glob_with(pattern: &str, options: MatchOptions) -> Paths {
     #[cfg(windows)]
     fn check_windows_verbatim(p: &Path) -> bool { path::windows::is_verbatim(p) }
     #[cfg(not(windows))]
@@ -95,7 +95,7 @@ pub fn glob_with(pattern: &str, options: MatchOptions) -> GlobIterator {
         if check_windows_verbatim(pat_root.get_ref()) {
             // XXX: How do we want to handle verbatim paths? I'm inclined to return nothing,
             // since we can't very well find all UNC shares with a 1-letter server name.
-            return GlobIterator { root: root, dir_patterns: ~[], options: options, todo: ~[] };
+            return Paths { root: root, dir_patterns: ~[], options: options, todo: ~[] };
         }
         root.push(pat_root.get_ref());
     }
@@ -106,7 +106,7 @@ pub fn glob_with(pattern: &str, options: MatchOptions) -> GlobIterator {
 
     let todo = list_dir_sorted(&root).move_iter().map(|x|(x,0u)).to_owned_vec();
 
-    GlobIterator {
+    Paths {
         root: root,
         dir_patterns: dir_patterns,
         options: options,
@@ -114,7 +114,7 @@ pub fn glob_with(pattern: &str, options: MatchOptions) -> GlobIterator {
     }
 }
 
-impl Iterator<Path> for GlobIterator {
+impl Iterator<Path> for Paths {
 
     fn next(&mut self) -> Option<Path> {
         loop {
diff --git a/src/libextra/priority_queue.rs b/src/libextra/priority_queue.rs
index bba7d767732..cf3c265e3fb 100644
--- a/src/libextra/priority_queue.rs
+++ b/src/libextra/priority_queue.rs
@@ -36,8 +36,8 @@ impl<T:Ord> Mutable for PriorityQueue<T> {
 impl<T:Ord> PriorityQueue<T> {
     /// An iterator visiting all values in underlying vector, in
     /// arbitrary order.
-    pub fn iter<'a>(&'a self) -> PriorityQueueIterator<'a, T> {
-        PriorityQueueIterator { iter: self.data.iter() }
+    pub fn iter<'a>(&'a self) -> Items<'a, T> {
+        Items { iter: self.data.iter() }
     }
 
     /// Returns the greatest item in the queue - fails if empty
@@ -177,11 +177,11 @@ impl<T:Ord> PriorityQueue<T> {
 }
 
 /// PriorityQueue iterator
-pub struct PriorityQueueIterator <'a, T> {
-    priv iter: vec::VecIterator<'a, T>,
+pub struct Items <'a, T> {
+    priv iter: vec::Items<'a, T>,
 }
 
-impl<'a, T> Iterator<&'a T> for PriorityQueueIterator<'a, T> {
+impl<'a, T> Iterator<&'a T> for Items<'a, T> {
     #[inline]
     fn next(&mut self) -> Option<(&'a T)> { self.iter.next() }
 
diff --git a/src/libextra/ringbuf.rs b/src/libextra/ringbuf.rs
index da49f2372f4..c5c8f69dc65 100644
--- a/src/libextra/ringbuf.rs
+++ b/src/libextra/ringbuf.rs
@@ -187,17 +187,17 @@ impl<T> RingBuf<T> {
     }
 
     /// Front-to-back iterator.
-    pub fn iter<'a>(&'a self) -> RingBufIterator<'a, T> {
-        RingBufIterator{index: 0, rindex: self.nelts, lo: self.lo, elts: self.elts}
+    pub fn iter<'a>(&'a self) -> Items<'a, T> {
+        Items{index: 0, rindex: self.nelts, lo: self.lo, elts: self.elts}
     }
 
     /// Back-to-front iterator.
-    pub fn rev_iter<'a>(&'a self) -> Invert<RingBufIterator<'a, T>> {
+    pub fn rev_iter<'a>(&'a self) -> Invert<Items<'a, T>> {
         self.iter().invert()
     }
 
     /// Front-to-back iterator which returns mutable values.
-    pub fn mut_iter<'a>(&'a mut self) -> RingBufMutIterator<'a, T> {
+    pub fn mut_iter<'a>(&'a mut self) -> MutItems<'a, T> {
         let start_index = raw_index(self.lo, self.elts.len(), 0);
         let end_index = raw_index(self.lo, self.elts.len(), self.nelts);
 
@@ -209,34 +209,34 @@ impl<T> RingBuf<T> {
             //    0 to end_index
             let (temp, remaining1) = self.elts.mut_split_at(start_index);
             let (remaining2, _) = temp.mut_split_at(end_index);
-            RingBufMutIterator { remaining1: remaining1,
+            MutItems { remaining1: remaining1,
                                  remaining2: remaining2,
                                  nelts: self.nelts }
         } else {
             // Items to iterate goes from start_index to end_index:
             let (empty, elts) = self.elts.mut_split_at(0);
             let remaining1 = elts.mut_slice(start_index, end_index);
-            RingBufMutIterator { remaining1: remaining1,
+            MutItems { remaining1: remaining1,
                                  remaining2: empty,
                                  nelts: self.nelts }
         }
     }
 
     /// Back-to-front iterator which returns mutable values.
-    pub fn mut_rev_iter<'a>(&'a mut self) -> Invert<RingBufMutIterator<'a, T>> {
+    pub fn mut_rev_iter<'a>(&'a mut self) -> Invert<MutItems<'a, T>> {
         self.mut_iter().invert()
     }
 }
 
 /// RingBuf iterator
-pub struct RingBufIterator<'a, T> {
+pub struct Items<'a, T> {
     priv lo: uint,
     priv index: uint,
     priv rindex: uint,
     priv elts: &'a [Option<T>],
 }
 
-impl<'a, T> Iterator<&'a T> for RingBufIterator<'a, T> {
+impl<'a, T> Iterator<&'a T> for Items<'a, T> {
     #[inline]
     fn next(&mut self) -> Option<&'a T> {
         if self.index == self.rindex {
@@ -254,7 +254,7 @@ impl<'a, T> Iterator<&'a T> for RingBufIterator<'a, T> {
     }
 }
 
-impl<'a, T> DoubleEndedIterator<&'a T> for RingBufIterator<'a, T> {
+impl<'a, T> DoubleEndedIterator<&'a T> for Items<'a, T> {
     #[inline]
     fn next_back(&mut self) -> Option<&'a T> {
         if self.index == self.rindex {
@@ -266,9 +266,9 @@ impl<'a, T> DoubleEndedIterator<&'a T> for RingBufIterator<'a, T> {
     }
 }
 
-impl<'a, T> ExactSize<&'a T> for RingBufIterator<'a, T> {}
+impl<'a, T> ExactSize<&'a T> for Items<'a, T> {}
 
-impl<'a, T> RandomAccessIterator<&'a T> for RingBufIterator<'a, T> {
+impl<'a, T> RandomAccessIterator<&'a T> for Items<'a, T> {
     #[inline]
     fn indexable(&self) -> uint { self.rindex - self.index }
 
@@ -284,13 +284,13 @@ impl<'a, T> RandomAccessIterator<&'a T> for RingBufIterator<'a, T> {
 }
 
 /// RingBuf mutable iterator
-pub struct RingBufMutIterator<'a, T> {
+pub struct MutItems<'a, T> {
     priv remaining1: &'a mut [Option<T>],
     priv remaining2: &'a mut [Option<T>],
     priv nelts: uint,
 }
 
-impl<'a, T> Iterator<&'a mut T> for RingBufMutIterator<'a, T> {
+impl<'a, T> Iterator<&'a mut T> for MutItems<'a, T> {
     #[inline]
     fn next(&mut self) -> Option<&'a mut T> {
         if self.nelts == 0 {
@@ -312,7 +312,7 @@ impl<'a, T> Iterator<&'a mut T> for RingBufMutIterator<'a, T> {
     }
 }
 
-impl<'a, T> DoubleEndedIterator<&'a mut T> for RingBufMutIterator<'a, T> {
+impl<'a, T> DoubleEndedIterator<&'a mut T> for MutItems<'a, T> {
     #[inline]
     fn next_back(&mut self) -> Option<&'a mut T> {
         if self.nelts == 0 {
@@ -329,7 +329,7 @@ impl<'a, T> DoubleEndedIterator<&'a mut T> for RingBufMutIterator<'a, T> {
     }
 }
 
-impl<'a, T> ExactSize<&'a mut T> for RingBufMutIterator<'a, T> {}
+impl<'a, T> ExactSize<&'a mut T> for MutItems<'a, T> {}
 
 /// Grow is only called on full elts, so nelts is also len(elts), unlike
 /// elsewhere.
diff --git a/src/libextra/smallintmap.rs b/src/libextra/smallintmap.rs
index 649ed281f87..93d138a9d46 100644
--- a/src/libextra/smallintmap.rs
+++ b/src/libextra/smallintmap.rs
@@ -17,7 +17,6 @@
 
 use std::iter::{Enumerate, FilterMap, Invert};
 use std::util::replace;
-use std::vec::{VecIterator, VecMutIterator};
 use std::vec;
 
 #[allow(missing_doc)]
@@ -119,8 +118,8 @@ impl<V> SmallIntMap<V> {
 
     /// An iterator visiting all key-value pairs in ascending order by the keys.
     /// Iterator element type is (uint, &'r V)
-    pub fn iter<'r>(&'r self) -> SmallIntMapIterator<'r, V> {
-        SmallIntMapIterator {
+    pub fn iter<'r>(&'r self) -> Entries<'r, V> {
+        Entries {
             front: 0,
             back: self.v.len(),
             iter: self.v.iter()
@@ -130,8 +129,8 @@ impl<V> SmallIntMap<V> {
     /// An iterator visiting all key-value pairs in ascending order by the keys,
     /// with mutable references to the values
     /// Iterator element type is (uint, &'r mut V)
-    pub fn mut_iter<'r>(&'r mut self) -> SmallIntMapMutIterator<'r, V> {
-        SmallIntMapMutIterator {
+    pub fn mut_iter<'r>(&'r mut self) -> MutEntries<'r, V> {
+        MutEntries {
             front: 0,
             back: self.v.len(),
             iter: self.v.mut_iter()
@@ -140,21 +139,21 @@ impl<V> SmallIntMap<V> {
 
     /// An iterator visiting all key-value pairs in descending order by the keys.
     /// Iterator element type is (uint, &'r V)
-    pub fn rev_iter<'r>(&'r self) -> SmallIntMapRevIterator<'r, V> {
+    pub fn rev_iter<'r>(&'r self) -> RevEntries<'r, V> {
         self.iter().invert()
     }
 
     /// An iterator visiting all key-value pairs in descending order by the keys,
     /// with mutable references to the values
     /// Iterator element type is (uint, &'r mut V)
-    pub fn mut_rev_iter<'r>(&'r mut self) -> SmallIntMapMutRevIterator <'r, V> {
+    pub fn mut_rev_iter<'r>(&'r mut self) -> RevMutEntries <'r, V> {
         self.mut_iter().invert()
     }
 
     /// Empties the hash map, moving all values into the specified closure
     pub fn move_iter(&mut self)
         -> FilterMap<(uint, Option<V>), (uint, V),
-                Enumerate<vec::MoveIterator<Option<V>>>>
+                Enumerate<vec::MoveItems<Option<V>>>>
     {
         let values = replace(&mut self.v, ~[]);
         values.move_iter().enumerate().filter_map(|(i, v)| {
@@ -234,25 +233,25 @@ macro_rules! double_ended_iterator {
     }
 }
 
-pub struct SmallIntMapIterator<'a, T> {
+pub struct Entries<'a, T> {
     priv front: uint,
     priv back: uint,
-    priv iter: VecIterator<'a, Option<T>>
+    priv iter: vec::Items<'a, Option<T>>
 }
 
-iterator!(impl SmallIntMapIterator -> (uint, &'a T), get_ref)
-double_ended_iterator!(impl SmallIntMapIterator -> (uint, &'a T), get_ref)
-pub type SmallIntMapRevIterator<'a, T> = Invert<SmallIntMapIterator<'a, T>>;
+iterator!(impl Entries -> (uint, &'a T), get_ref)
+double_ended_iterator!(impl Entries -> (uint, &'a T), get_ref)
+pub type RevEntries<'a, T> = Invert<Entries<'a, T>>;
 
-pub struct SmallIntMapMutIterator<'a, T> {
+pub struct MutEntries<'a, T> {
     priv front: uint,
     priv back: uint,
-    priv iter: VecMutIterator<'a, Option<T>>
+    priv iter: vec::MutItems<'a, Option<T>>
 }
 
-iterator!(impl SmallIntMapMutIterator -> (uint, &'a mut T), get_mut_ref)
-double_ended_iterator!(impl SmallIntMapMutIterator -> (uint, &'a mut T), get_mut_ref)
-pub type SmallIntMapMutRevIterator<'a, T> = Invert<SmallIntMapMutIterator<'a, T>>;
+iterator!(impl MutEntries -> (uint, &'a mut T), get_mut_ref)
+double_ended_iterator!(impl MutEntries -> (uint, &'a mut T), get_mut_ref)
+pub type RevMutEntries<'a, T> = Invert<MutEntries<'a, T>>;
 
 #[cfg(test)]
 mod test_map {
diff --git a/src/libextra/treemap.rs b/src/libextra/treemap.rs
index 8f1bd3a9df1..7b8258ec5ae 100644
--- a/src/libextra/treemap.rs
+++ b/src/libextra/treemap.rs
@@ -137,8 +137,8 @@ impl<K: TotalOrd, V> TreeMap<K, V> {
 
     /// Get a lazy iterator over the key-value pairs in the map.
     /// Requires that it be frozen (immutable).
-    pub fn iter<'a>(&'a self) -> TreeMapIterator<'a, K, V> {
-        TreeMapIterator {
+    pub fn iter<'a>(&'a self) -> Entries<'a, K, V> {
+        Entries {
             stack: ~[],
             node: deref(&self.root),
             remaining_min: self.length,
@@ -148,14 +148,14 @@ impl<K: TotalOrd, V> TreeMap<K, V> {
 
     /// Get a lazy reverse iterator over the key-value pairs in the map.
     /// Requires that it be frozen (immutable).
-    pub fn rev_iter<'a>(&'a self) -> TreeMapRevIterator<'a, K, V> {
-        TreeMapRevIterator{iter: self.iter()}
+    pub fn rev_iter<'a>(&'a self) -> RevEntries<'a, K, V> {
+        RevEntries{iter: self.iter()}
     }
 
     /// Get a lazy forward iterator over the key-value pairs in the
     /// map, with the values being mutable.
-    pub fn mut_iter<'a>(&'a mut self) -> TreeMapMutIterator<'a, K, V> {
-        TreeMapMutIterator {
+    pub fn mut_iter<'a>(&'a mut self) -> MutEntries<'a, K, V> {
+        MutEntries {
             stack: ~[],
             node: mut_deref(&mut self.root),
             remaining_min: self.length,
@@ -164,19 +164,19 @@ impl<K: TotalOrd, V> TreeMap<K, V> {
     }
     /// Get a lazy reverse iterator over the key-value pairs in the
     /// map, with the values being mutable.
-    pub fn mut_rev_iter<'a>(&'a mut self) -> TreeMapMutRevIterator<'a, K, V> {
-        TreeMapMutRevIterator{iter: self.mut_iter()}
+    pub fn mut_rev_iter<'a>(&'a mut self) -> RevMutEntries<'a, K, V> {
+        RevMutEntries{iter: self.mut_iter()}
     }
 
 
     /// Get a lazy iterator that consumes the treemap.
-    pub fn move_iter(self) -> TreeMapMoveIterator<K, V> {
+    pub fn move_iter(self) -> MoveEntries<K, V> {
         let TreeMap { root: root, length: length } = self;
         let stk = match root {
             None => ~[],
             Some(~tn) => ~[tn]
         };
-        TreeMapMoveIterator {
+        MoveEntries {
             stack: stk,
             remaining: length
         }
@@ -220,8 +220,8 @@ macro_rules! bound_setup {
 impl<K: TotalOrd, V> TreeMap<K, V> {
     /// Get a lazy iterator that should be initialized using
     /// `traverse_left`/`traverse_right`/`traverse_complete`.
-    fn iter_for_traversal<'a>(&'a self) -> TreeMapIterator<'a, K, V> {
-        TreeMapIterator {
+    fn iter_for_traversal<'a>(&'a self) -> Entries<'a, K, V> {
+        Entries {
             stack: ~[],
             node: deref(&self.root),
             remaining_min: 0,
@@ -231,20 +231,20 @@ impl<K: TotalOrd, V> TreeMap<K, V> {
 
     /// Return a lazy iterator to the first key-value pair whose key is not less than `k`
     /// If all keys in map are less than `k` an empty iterator is returned.
-    pub fn lower_bound<'a>(&'a self, k: &K) -> TreeMapIterator<'a, K, V> {
+    pub fn lower_bound<'a>(&'a self, k: &K) -> Entries<'a, K, V> {
         bound_setup!(self.iter_for_traversal(), true)
     }
 
     /// Return a lazy iterator to the first key-value pair whose key is greater than `k`
     /// If all keys in map are not greater than `k` an empty iterator is returned.
-    pub fn upper_bound<'a>(&'a self, k: &K) -> TreeMapIterator<'a, K, V> {
+    pub fn upper_bound<'a>(&'a self, k: &K) -> Entries<'a, K, V> {
         bound_setup!(self.iter_for_traversal(), false)
     }
 
     /// Get a lazy iterator that should be initialized using
     /// `traverse_left`/`traverse_right`/`traverse_complete`.
-    fn mut_iter_for_traversal<'a>(&'a mut self) -> TreeMapMutIterator<'a, K, V> {
-        TreeMapMutIterator {
+    fn mut_iter_for_traversal<'a>(&'a mut self) -> MutEntries<'a, K, V> {
+        MutEntries {
             stack: ~[],
             node: mut_deref(&mut self.root),
             remaining_min: 0,
@@ -257,7 +257,7 @@ impl<K: TotalOrd, V> TreeMap<K, V> {
     ///
     /// If all keys in map are less than `k` an empty iterator is
     /// returned.
-    pub fn mut_lower_bound<'a>(&'a mut self, k: &K) -> TreeMapMutIterator<'a, K, V> {
+    pub fn mut_lower_bound<'a>(&'a mut self, k: &K) -> MutEntries<'a, K, V> {
         bound_setup!(self.mut_iter_for_traversal(), true)
     }
 
@@ -266,15 +266,15 @@ impl<K: TotalOrd, V> TreeMap<K, V> {
     ///
     /// If all keys in map are not greater than `k` an empty iterator
     /// is returned.
-    pub fn mut_upper_bound<'a>(&'a mut self, k: &K) -> TreeMapMutIterator<'a, K, V> {
+    pub fn mut_upper_bound<'a>(&'a mut self, k: &K) -> MutEntries<'a, K, V> {
         bound_setup!(self.mut_iter_for_traversal(), false)
     }
 }
 
 /// Lazy forward iterator over a map
-pub struct TreeMapIterator<'a, K, V> {
+pub struct Entries<'a, K, V> {
     priv stack: ~[&'a TreeNode<K, V>],
-    // See the comment on TreeMapMutIterator; this is just to allow
+    // See the comment on MutEntries; this is just to allow
     // code-sharing (for this immutable-values iterator it *could* very
     // well be Option<&'a TreeNode<K,V>>).
     priv node: *TreeNode<K, V>,
@@ -283,13 +283,13 @@ pub struct TreeMapIterator<'a, K, V> {
 }
 
 /// Lazy backward iterator over a map
-pub struct TreeMapRevIterator<'a, K, V> {
-    priv iter: TreeMapIterator<'a, K, V>,
+pub struct RevEntries<'a, K, V> {
+    priv iter: Entries<'a, K, V>,
 }
 
 /// Lazy forward iterator over a map that allows for the mutation of
 /// the values.
-pub struct TreeMapMutIterator<'a, K, V> {
+pub struct MutEntries<'a, K, V> {
     priv stack: ~[&'a mut TreeNode<K, V>],
     // Unfortunately, we require some unsafe-ness to get around the
     // fact that we would be storing a reference *into* one of the
@@ -316,8 +316,8 @@ pub struct TreeMapMutIterator<'a, K, V> {
 }
 
 /// Lazy backward iterator over a map
-pub struct TreeMapMutRevIterator<'a, K, V> {
-    priv iter: TreeMapMutIterator<'a, K, V>,
+pub struct RevMutEntries<'a, K, V> {
+    priv iter: MutEntries<'a, K, V>,
 }
 
 
@@ -377,13 +377,13 @@ macro_rules! define_iterator {
             }
 
             /// traverse_left, traverse_right and traverse_complete are
-            /// used to initialize TreeMapIterator/TreeMapMutIterator
+            /// used to initialize Entries/MutEntries
             /// pointing to element inside tree structure.
             ///
             /// They should be used in following manner:
             ///   - create iterator using TreeMap::[mut_]iter_for_traversal
             ///   - find required node using `traverse_left`/`traverse_right`
-            ///     (current node is `TreeMapIterator::node` field)
+            ///     (current node is `Entries::node` field)
             ///   - complete initialization with `traverse_complete`
             ///
             /// After this, iteration will start from `self.node`.  If
@@ -443,16 +443,16 @@ macro_rules! define_iterator {
 } // end of define_iterator
 
 define_iterator! {
-    TreeMapIterator,
-    TreeMapRevIterator,
+    Entries,
+    RevEntries,
     deref = deref,
 
     // immutable, so no mut
     addr_mut =
 }
 define_iterator! {
-    TreeMapMutIterator,
-    TreeMapMutRevIterator,
+    MutEntries,
+    RevMutEntries,
     deref = mut_deref,
 
     addr_mut = mut
@@ -481,12 +481,12 @@ fn mut_deref<K, V>(x: &mut Option<~TreeNode<K, V>>) -> *mut TreeNode<K, V> {
 
 
 /// Lazy forward iterator over a map that consumes the map while iterating
-pub struct TreeMapMoveIterator<K, V> {
+pub struct MoveEntries<K, V> {
     priv stack: ~[TreeNode<K, V>],
     priv remaining: uint
 }
 
-impl<K, V> Iterator<(K, V)> for TreeMapMoveIterator<K,V> {
+impl<K, V> Iterator<(K, V)> for MoveEntries<K,V> {
     #[inline]
     fn next(&mut self) -> Option<(K, V)> {
         while !self.stack.is_empty() {
@@ -530,7 +530,7 @@ impl<K, V> Iterator<(K, V)> for TreeMapMoveIterator<K,V> {
 
 }
 
-impl<'a, T> Iterator<&'a T> for TreeSetIterator<'a, T> {
+impl<'a, T> Iterator<&'a T> for SetItems<'a, T> {
     /// Advance the iterator to the next node (in order). If there are no more nodes, return `None`.
     #[inline]
     fn next(&mut self) -> Option<&'a T> {
@@ -538,7 +538,7 @@ impl<'a, T> Iterator<&'a T> for TreeSetIterator<'a, T> {
     }
 }
 
-impl<'a, T> Iterator<&'a T> for TreeSetRevIterator<'a, T> {
+impl<'a, T> Iterator<&'a T> for RevSetItems<'a, T> {
     /// Advance the iterator to the next node (in order). If there are no more nodes, return `None`.
     #[inline]
     fn next(&mut self) -> Option<&'a T> {
@@ -653,86 +653,86 @@ impl<T: TotalOrd> TreeSet<T> {
     /// Get a lazy iterator over the values in the set.
     /// Requires that it be frozen (immutable).
     #[inline]
-    pub fn iter<'a>(&'a self) -> TreeSetIterator<'a, T> {
-        TreeSetIterator{iter: self.map.iter()}
+    pub fn iter<'a>(&'a self) -> SetItems<'a, T> {
+        SetItems{iter: self.map.iter()}
     }
 
     /// Get a lazy iterator over the values in the set.
     /// Requires that it be frozen (immutable).
     #[inline]
-    pub fn rev_iter<'a>(&'a self) -> TreeSetRevIterator<'a, T> {
-        TreeSetRevIterator{iter: self.map.rev_iter()}
+    pub fn rev_iter<'a>(&'a self) -> RevSetItems<'a, T> {
+        RevSetItems{iter: self.map.rev_iter()}
     }
 
     /// Get a lazy iterator pointing to the first value not less than `v` (greater or equal).
     /// If all elements in the set are less than `v` empty iterator is returned.
     #[inline]
-    pub fn lower_bound<'a>(&'a self, v: &T) -> TreeSetIterator<'a, T> {
-        TreeSetIterator{iter: self.map.lower_bound(v)}
+    pub fn lower_bound<'a>(&'a self, v: &T) -> SetItems<'a, T> {
+        SetItems{iter: self.map.lower_bound(v)}
     }
 
     /// Get a lazy iterator pointing to the first value greater than `v`.
     /// If all elements in the set are not greater than `v` empty iterator is returned.
     #[inline]
-    pub fn upper_bound<'a>(&'a self, v: &T) -> TreeSetIterator<'a, T> {
-        TreeSetIterator{iter: self.map.upper_bound(v)}
+    pub fn upper_bound<'a>(&'a self, v: &T) -> SetItems<'a, T> {
+        SetItems{iter: self.map.upper_bound(v)}
     }
 
     /// Visit the values (in-order) representing the difference
-    pub fn difference<'a>(&'a self, other: &'a TreeSet<T>) -> Difference<'a, T> {
-        Difference{a: self.iter().peekable(), b: other.iter().peekable()}
+    pub fn difference<'a>(&'a self, other: &'a TreeSet<T>) -> DifferenceItems<'a, T> {
+        DifferenceItems{a: self.iter().peekable(), b: other.iter().peekable()}
     }
 
     /// Visit the values (in-order) representing the symmetric difference
     pub fn symmetric_difference<'a>(&'a self, other: &'a TreeSet<T>)
-        -> SymDifference<'a, T> {
-        SymDifference{a: self.iter().peekable(), b: other.iter().peekable()}
+        -> SymDifferenceItems<'a, T> {
+        SymDifferenceItems{a: self.iter().peekable(), b: other.iter().peekable()}
     }
 
     /// Visit the values (in-order) representing the intersection
     pub fn intersection<'a>(&'a self, other: &'a TreeSet<T>)
-        -> Intersection<'a, T> {
-        Intersection{a: self.iter().peekable(), b: other.iter().peekable()}
+        -> IntersectionItems<'a, T> {
+        IntersectionItems{a: self.iter().peekable(), b: other.iter().peekable()}
     }
 
     /// Visit the values (in-order) representing the union
-    pub fn union<'a>(&'a self, other: &'a TreeSet<T>) -> Union<'a, T> {
-        Union{a: self.iter().peekable(), b: other.iter().peekable()}
+    pub fn union<'a>(&'a self, other: &'a TreeSet<T>) -> UnionItems<'a, T> {
+        UnionItems{a: self.iter().peekable(), b: other.iter().peekable()}
     }
 }
 
 /// Lazy forward iterator over a set
-pub struct TreeSetIterator<'a, T> {
-    priv iter: TreeMapIterator<'a, T, ()>
+pub struct SetItems<'a, T> {
+    priv iter: Entries<'a, T, ()>
 }
 
 /// Lazy backward iterator over a set
-pub struct TreeSetRevIterator<'a, T> {
-    priv iter: TreeMapRevIterator<'a, T, ()>
+pub struct RevSetItems<'a, T> {
+    priv iter: RevEntries<'a, T, ()>
 }
 
 /// Lazy iterator producing elements in the set difference (in-order)
-pub struct Difference<'a, T> {
-    priv a: Peekable<&'a T, TreeSetIterator<'a, T>>,
-    priv b: Peekable<&'a T, TreeSetIterator<'a, T>>,
+pub struct DifferenceItems<'a, T> {
+    priv a: Peekable<&'a T, SetItems<'a, T>>,
+    priv b: Peekable<&'a T, SetItems<'a, T>>,
 }
 
 /// Lazy iterator producing elements in the set symmetric difference (in-order)
-pub struct SymDifference<'a, T> {
-    priv a: Peekable<&'a T, TreeSetIterator<'a, T>>,
-    priv b: Peekable<&'a T, TreeSetIterator<'a, T>>,
+pub struct SymDifferenceItems<'a, T> {
+    priv a: Peekable<&'a T, SetItems<'a, T>>,
+    priv b: Peekable<&'a T, SetItems<'a, T>>,
 }
 
 /// Lazy iterator producing elements in the set intersection (in-order)
-pub struct Intersection<'a, T> {
-    priv a: Peekable<&'a T, TreeSetIterator<'a, T>>,
-    priv b: Peekable<&'a T, TreeSetIterator<'a, T>>,
+pub struct IntersectionItems<'a, T> {
+    priv a: Peekable<&'a T, SetItems<'a, T>>,
+    priv b: Peekable<&'a T, SetItems<'a, T>>,
 }
 
 /// Lazy iterator producing elements in the set intersection (in-order)
-pub struct Union<'a, T> {
-    priv a: Peekable<&'a T, TreeSetIterator<'a, T>>,
-    priv b: Peekable<&'a T, TreeSetIterator<'a, T>>,
+pub struct UnionItems<'a, T> {
+    priv a: Peekable<&'a T, SetItems<'a, T>>,
+    priv b: Peekable<&'a T, SetItems<'a, T>>,
 }
 
 /// Compare `x` and `y`, but return `short` if x is None and `long` if y is None
@@ -745,7 +745,7 @@ fn cmp_opt<T: TotalOrd>(x: Option<&T>, y: Option<&T>,
     }
 }
 
-impl<'a, T: TotalOrd> Iterator<&'a T> for Difference<'a, T> {
+impl<'a, T: TotalOrd> Iterator<&'a T> for DifferenceItems<'a, T> {
     fn next(&mut self) -> Option<&'a T> {
         loop {
             match cmp_opt(self.a.peek(), self.b.peek(), Less, Less) {
@@ -757,7 +757,7 @@ impl<'a, T: TotalOrd> Iterator<&'a T> for Difference<'a, T> {
     }
 }
 
-impl<'a, T: TotalOrd> Iterator<&'a T> for SymDifference<'a, T> {
+impl<'a, T: TotalOrd> Iterator<&'a T> for SymDifferenceItems<'a, T> {
     fn next(&mut self) -> Option<&'a T> {
         loop {
             match cmp_opt(self.a.peek(), self.b.peek(), Greater, Less) {
@@ -769,7 +769,7 @@ impl<'a, T: TotalOrd> Iterator<&'a T> for SymDifference<'a, T> {
     }
 }
 
-impl<'a, T: TotalOrd> Iterator<&'a T> for Intersection<'a, T> {
+impl<'a, T: TotalOrd> Iterator<&'a T> for IntersectionItems<'a, T> {
     fn next(&mut self) -> Option<&'a T> {
         loop {
             let o_cmp = match (self.a.peek(), self.b.peek()) {
@@ -787,7 +787,7 @@ impl<'a, T: TotalOrd> Iterator<&'a T> for Intersection<'a, T> {
     }
 }
 
-impl<'a, T: TotalOrd> Iterator<&'a T> for Union<'a, T> {
+impl<'a, T: TotalOrd> Iterator<&'a T> for UnionItems<'a, T> {
     fn next(&mut self) -> Option<&'a T> {
         loop {
             match cmp_opt(self.a.peek(), self.b.peek(), Greater, Less) {
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-07-15 11:43:41 +0000