s/Tree/BTree

src/libserialize/collection_impls.rs

@@ -15,7 +15,7 @@ use std::default::Default;
 use std::hash::{Hash, Hasher};
 
 use {Decodable, Encodable, Decoder, Encoder};
-use std::collections::{DList, RingBuf, TreeMap, TreeSet, HashMap, HashSet,
+use std::collections::{DList, RingBuf, BTreeMap, BTreeSet, HashMap, HashSet,
                        TrieMap, TrieSet, VecMap};
 use std::collections::enum_set::{EnumSet, CLike};
 
@@ -78,7 +78,7 @@ impl<
     S: Encoder<E>,
     K: Encodable<S, E> + PartialEq + Ord,
     V: Encodable<S, E> + PartialEq
-> Encodable<S, E> for TreeMap<K, V> {
+> Encodable<S, E> for BTreeMap<K, V> {
     fn encode(&self, e: &mut S) -> Result<(), E> {
         e.emit_map(self.len(), |e| {
             let mut i = 0;
@@ -97,10 +97,10 @@ impl<
     D: Decoder<E>,
     K: Decodable<D, E> + PartialEq + Ord,
     V: Decodable<D, E> + PartialEq
-> Decodable<D, E> for TreeMap<K, V> {
+> Decodable<D, E> for BTreeMap<K, V> {
     fn decode(d: &mut D) -> Result<TreeMap<K, V>, E> {
         d.read_map(|d, len| {
-            let mut map = TreeMap::new();
+            let mut map = BTreeMap::new();
             for i in range(0u, len) {
                 let key = try!(d.read_map_elt_key(i, |d| Decodable::decode(d)));
                 let val = try!(d.read_map_elt_val(i, |d| Decodable::decode(d)));
@@ -115,7 +115,7 @@ impl<
     E,
     S: Encoder<E>,
     T: Encodable<S, E> + PartialEq + Ord
-> Encodable<S, E> for TreeSet<T> {
+> Encodable<S, E> for BTreeSet<T> {
     fn encode(&self, s: &mut S) -> Result<(), E> {
         s.emit_seq(self.len(), |s| {
             let mut i = 0;
@@ -132,10 +132,10 @@ impl<
     E,
     D: Decoder<E>,
     T: Decodable<D, E> + PartialEq + Ord
-> Decodable<D, E> for TreeSet<T> {
+> Decodable<D, E> for BTreeSet<T> {
     fn decode(d: &mut D) -> Result<TreeSet<T>, E> {
         d.read_seq(|d, len| {
-            let mut set = TreeSet::new();
+            let mut set = BTreeSet::new();
             for i in range(0u, len) {
                 set.insert(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
             }

src/libserialize/json.rs

@@ -151,7 +151,7 @@
 //!
 //! ```rust
 //! extern crate serialize;
-//! use std::collections::TreeMap;
+//! use std::collections::BTreeMap;
 //! use serialize::json::{mod, Json, ToJson};
 //!
 //! // Only generate `Decodable` trait implementation
@@ -165,7 +165,7 @@
 //! // Specify encoding method manually
 //! impl ToJson for TestStruct {
 //!     fn to_json(&self) -> Json {
-//!         let mut d = TreeMap::new();
+//!         let mut d = BTreeMap::new();
 //!         // All standard types implement `to_json()`, so use it
 //!         d.insert("data_int".to_string(), self.data_int.to_json());
 //!         d.insert("data_str".to_string(), self.data_str.to_json());
@@ -198,7 +198,7 @@ use self::ParserState::*;
 use self::InternalStackElement::*;
 
 use std;
-use std::collections::{HashMap, TreeMap};
+use std::collections::{HashMap, BTreeMap};
 use std::{char, f64, fmt, io, num, str};
 use std::mem::{swap, transmute};
 use std::num::{Float, FPNaN, FPInfinite, Int};
@@ -223,7 +223,7 @@ pub enum Json {
 }
 
 pub type Array = Vec<Json>;
-pub type Object = TreeMap<string::String, Json>;
+pub type Object = BTreeMap<string::String, Json>;
 
 /// The errors that can arise while parsing a JSON stream.
 #[deriving(Clone, PartialEq)]
@@ -973,7 +973,7 @@ impl Json {
         self.as_object().is_some()
     }
 
-    /// If the Json value is an Object, returns the associated TreeMap.
+    /// If the Json value is an Object, returns the associated BTreeMap.
     /// Returns None otherwise.
     pub fn as_object<'a>(&'a self) -> Option<&'a Object> {
         match self {
@@ -1909,7 +1909,7 @@ impl<T: Iterator<char>> Builder<T> {
     fn build_object(&mut self) -> Result<Json, BuilderError> {
         self.bump();
 
-        let mut values = TreeMap::new();
+        let mut values = BTreeMap::new();
 
         loop {
             match self.token {
@@ -2391,9 +2391,9 @@ impl<A: ToJson> ToJson for Vec<A> {
     fn to_json(&self) -> Json { Json::Array(self.iter().map(|elt| elt.to_json()).collect()) }
 }
 
-impl<A: ToJson> ToJson for TreeMap<string::String, A> {
+impl<A: ToJson> ToJson for BTreeMap<string::String, A> {
     fn to_json(&self) -> Json {
-        let mut d = TreeMap::new();
+        let mut d = BTreeMap::new();
         for (key, value) in self.iter() {
             d.insert((*key).clone(), value.to_json());
         }
@@ -2403,7 +2403,7 @@ impl<A: ToJson> ToJson for TreeMap<string::String, A> {
 
 impl<A: ToJson> ToJson for HashMap<string::String, A> {
     fn to_json(&self) -> Json {
-        let mut d = TreeMap::new();
+        let mut d = BTreeMap::new();
         for (key, value) in self.iter() {
             d.insert((*key).clone(), value.to_json());
         }
@@ -2451,7 +2451,7 @@ mod tests {
     use super::{PrettyEncoder, Json, from_str, DecodeResult, DecoderError, JsonEvent, Parser,
                 StackElement, Stack, Encoder, Decoder};
     use std::{i64, u64, f32, f64, io};
-    use std::collections::TreeMap;
+    use std::collections::BTreeMap;
     use std::num::Float;
     use std::string;
 
@@ -2501,7 +2501,7 @@ mod tests {
     }
 
     fn mk_object(items: &[(string::String, Json)]) -> Json {
-        let mut d = TreeMap::new();
+        let mut d = BTreeMap::new();
 
         for item in items.iter() {
             match *item {
@@ -3075,7 +3075,7 @@ mod tests {
     fn test_decode_map() {
         let s = "{\"a\": \"Dog\", \"b\": {\"variant\":\"Frog\",\
                   \"fields\":[\"Henry\", 349]}}";
-        let mut map: TreeMap<string::String, Animal> = super::decode(s).unwrap();
+        let mut map: BTreeMap<string::String, Animal> = super::decode(s).unwrap();
 
         assert_eq!(map.remove(&"a".into_string()), Some(Dog));
         assert_eq!(map.remove(&"b".into_string()), Some(Frog("Henry".into_string(), 349)));
@@ -3350,9 +3350,9 @@ mod tests {
     #[test]
     fn test_prettyencoder_indent_level_param() {
         use std::str::from_utf8;
-        use std::collections::TreeMap;
+        use std::collections::BTreeMap;
 
-        let mut tree = TreeMap::new();
+        let mut tree = BTreeMap::new();
 
         tree.insert("hello".into_string(), String("guten tag".into_string()));
         tree.insert("goodbye".into_string(), String("sayonara".into_string()));
@@ -3719,13 +3719,13 @@ mod tests {
 
     #[test]
     fn test_to_json() {
-        use std::collections::{HashMap,TreeMap};
+        use std::collections::{HashMap,BTreeMap};
         use super::ToJson;
 
         let array2 = Array(vec!(U64(1), U64(2)));
         let array3 = Array(vec!(U64(1), U64(2), U64(3)));
         let object = {
-            let mut tree_map = TreeMap::new();
+            let mut tree_map = BTreeMap::new();
             tree_map.insert("a".into_string(), U64(1));
             tree_map.insert("b".into_string(), U64(2));
             Object(tree_map)
@@ -3758,7 +3758,7 @@ mod tests {
         assert_eq!((&[1u, 2, 3]).to_json(), array3);
         assert_eq!((vec![1u, 2]).to_json(), array2);
         assert_eq!(vec!(1u, 2, 3).to_json(), array3);
-        let mut tree_map = TreeMap::new();
+        let mut tree_map = BTreeMap::new();
         tree_map.insert("a".into_string(), 1u);
         tree_map.insert("b".into_string(), 2);
         assert_eq!(tree_map.to_json(), object);

src/libtest/lib.rs

@@ -251,7 +251,7 @@ pub enum MetricChange {
 
 impl Copy for MetricChange {}
 
-pub type MetricDiff = TreeMap<String,MetricChange>;
+pub type MetricDiff = BTreeMap<String,MetricChange>;
 
 // The default console test runner. It accepts the command line
 // arguments and a vector of test_descs.
@@ -1227,7 +1227,7 @@ impl MetricMap {
     /// map.
     pub fn compare_to_old(&self, old: &MetricMap,
                           noise_pct: Option<f64>) -> MetricDiff {
-        let mut diff : MetricDiff = TreeMap::new();
+        let mut diff : MetricDiff = BTreeMap::new();
         let MetricMap(ref selfmap) = *self;
         let MetricMap(ref old) = *old;
         for (k, vold) in old.iter() {

src/test/bench/core-map.rs

@@ -10,7 +10,7 @@
 
 #![feature(unboxed_closures)]
 
-use std::collections::{TrieMap, TreeMap, HashMap, HashSet};
+use std::collections::{BTreeMap, HashMap, HashSet};
 use std::os;
 use std::rand::{Rng, IsaacRng, SeedableRng};
 use std::time::Duration;
@@ -26,7 +26,7 @@ trait MutableMap {
     fn find(&self, k: &uint) -> Option<&uint>;
 }
 
-impl MutableMap for TreeMap<uint, uint> {
+impl MutableMap for BTreeMap<uint, uint> {
     fn insert(&mut self, k: uint, v: uint) { self.insert(k, v); }
     fn remove(&mut self, k: &uint) -> bool { self.remove(k).is_some() }
     fn find(&self, k: &uint) -> Option<&uint> { self.get(k) }
@@ -36,11 +36,6 @@ impl MutableMap for HashMap<uint, uint> {
     fn remove(&mut self, k: &uint) -> bool { self.remove(k).is_some() }
     fn find(&self, k: &uint) -> Option<&uint> { self.get(k) }
 }
-impl MutableMap for TrieMap<uint> {
-    fn insert(&mut self, k: uint, v: uint) { self.insert(k, v); }
-    fn remove(&mut self, k: &uint) -> bool { self.remove(k).is_some() }
-    fn find(&self, k: &uint) -> Option<&uint> { self.get(k) }
-}
 
 fn ascending<M: MutableMap>(map: &mut M, n_keys: uint) {
     println!(" Ascending integers:");
@@ -134,21 +129,21 @@ fn main() {
     println!("{} keys", n_keys);
 
     // FIXME: #9970
-    println!("{}", "\nTreeMap:");
+    println!("{}", "\nBTreeMap:");
 
     {
-        let mut map: TreeMap<uint,uint> = TreeMap::new();
+        let mut map: BTreeMap<uint,uint> = BTreeMap::new();
         ascending(&mut map, n_keys);
     }
 
     {
-        let mut map: TreeMap<uint,uint> = TreeMap::new();
+        let mut map: BTreeMap<uint,uint> = BTreeMap::new();
         descending(&mut map, n_keys);
     }
 
     {
         println!(" Random integers:");
-        let mut map: TreeMap<uint,uint> = TreeMap::new();
+        let mut map: BTreeMap<uint,uint> = BTreeMap::new();
         vector(&mut map, n_keys, rand.as_slice());
     }
 
@@ -170,23 +165,4 @@ fn main() {
         let mut map: HashMap<uint,uint> = HashMap::new();
         vector(&mut map, n_keys, rand.as_slice());
     }
-
-    // FIXME: #9970
-    println!("{}", "\nTrieMap:");
-
-    {
-        let mut map: TrieMap<uint> = TrieMap::new();
-        ascending(&mut map, n_keys);
-    }
-
-    {
-        let mut map: TrieMap<uint> = TrieMap::new();
-        descending(&mut map, n_keys);
-    }
-
-    {
-        println!(" Random integers:");
-        let mut map: TrieMap<uint> = TrieMap::new();
-        vector(&mut map, n_keys, rand.as_slice());
-    }
 }

src/test/bench/core-set.rs

@@ -17,7 +17,7 @@ extern crate rand;
 
 use std::collections::BitvSet;
 use std::collections::HashSet;
-use std::collections::TreeSet;
+use std::collections::BTreeSet;
 use std::hash::Hash;
 use std::os;
 use std::time::Duration;
@@ -48,7 +48,7 @@ impl<T: Hash + Eq> MutableSet<T> for HashSet<T> {
     fn remove(&mut self, k: &T) -> bool { self.remove(k) }
     fn contains(&self, k: &T) -> bool { self.contains(k) }
 }
-impl<T: Ord> MutableSet<T> for TreeSet<T> {
+impl<T: Ord> MutableSet<T> for BTreeSet<T> {
     fn insert(&mut self, k: T) { self.insert(k); }
     fn remove(&mut self, k: &T) -> bool { self.remove(k) }
     fn contains(&self, k: &T) -> bool { self.contains(k) }
@@ -207,14 +207,14 @@ fn main() {
         let mut rng: rand::IsaacRng = rand::SeedableRng::from_seed(seed);
         let mut results = empty_results();
         results.bench_int(&mut rng, num_keys, max, || {
-            let s: TreeSet<uint> = TreeSet::new();
+            let s: BTreeSet<uint> = BTreeSet::new();
             s
         });
         results.bench_str(&mut rng, num_keys, || {
-            let s: TreeSet<String> = TreeSet::new();
+            let s: BTreeSet<String> = BTreeSet::new();
             s
         });
-        write_results("collections::TreeSet", &results);
+        write_results("collections::BTreeSet", &results);
     }
 
     {

src/test/run-pass/issue-16278.rs

@@ -12,9 +12,9 @@
 
 // this file has some special \r\n endings (use xxd to see them)
 
-fn main() {assert_eq!(b"", b"\
+fn main() {assert_eq!(b"", b"\
                                    ");
-assert_eq!(b"\n", b"
+assert_eq!(b"\n", b"
 ");
 }
 

src/test/run-pass/send_str_treemap.rs

@@ -16,7 +16,7 @@ use std::str::SendStr;
 use std::string::ToString;
 
 pub fn main() {
-    let mut map: TreeMap<SendStr, uint> = TreeMap::new();
+    let mut map: BTreeMap<SendStr, uint> = BTreeMap::new();
     assert!(map.insert("foo".into_cow(), 42).is_none());
     assert!(map.insert("foo".to_string().into_cow(), 42).is_some());
     assert!(map.insert("foo".into_cow(), 42).is_some());