Mass rename of .consume{,_iter}() to .move_iter()

cc rust-lang#7887

Author: erickt

src/libextra/dlist.rs

@@ -63,7 +63,7 @@ pub struct MutDListIterator<'self, T> {
 
 /// DList consuming iterator
 #[deriving(Clone)]
-pub struct ConsumeIterator<T> {
+pub struct MoveIterator<T> {
     priv list: DList<T>
 }
 
@@ -391,14 +391,14 @@ impl<T> DList<T> {
 
     /// Consume the list into an iterator yielding elements by value
     #[inline]
-    pub fn consume_iter(self) -> ConsumeIterator<T> {
-        ConsumeIterator{list: self}
+    pub fn move_iter(self) -> MoveIterator<T> {
+        MoveIterator{list: self}
     }
 
     /// Consume the list into an iterator yielding elements by value, in reverse
     #[inline]
-    pub fn consume_rev_iter(self) -> Invert<ConsumeIterator<T>> {
-        self.consume_iter().invert()
+    pub fn move_rev_iter(self) -> Invert<MoveIterator<T>> {
+        self.move_iter().invert()
     }
 }
 
@@ -557,7 +557,7 @@ impl<'self, A> ListInsertion<A> for MutDListIterator<'self, A> {
     }
 }
 
-impl<A> Iterator<A> for ConsumeIterator<A> {
+impl<A> Iterator<A> for MoveIterator<A> {
     #[inline]
     fn next(&mut self) -> Option<A> { self.list.pop_front() }
 
@@ -567,7 +567,7 @@ impl<A> Iterator<A> for ConsumeIterator<A> {
     }
 }
 
-impl<A> DoubleEndedIterator<A> for ConsumeIterator<A> {
+impl<A> DoubleEndedIterator<A> for MoveIterator<A> {
     #[inline]
     fn next_back(&mut self) -> Option<A> { self.list.pop_back() }
 }
@@ -721,7 +721,7 @@ mod tests {
         check_links(&m);
         let sum = v + u;
         assert_eq!(sum.len(), m.len());
-        for elt in sum.consume_iter() {
+        for elt in sum.move_iter() {
             assert_eq!(m.pop_front(), Some(elt))
         }
     }
@@ -745,7 +745,7 @@ mod tests {
         check_links(&m);
         let sum = u + v;
         assert_eq!(sum.len(), m.len());
-        for elt in sum.consume_iter() {
+        for elt in sum.move_iter() {
             assert_eq!(m.pop_front(), Some(elt))
         }
     }
@@ -770,7 +770,7 @@ mod tests {
         m.rotate_backward(); check_links(&m);
         m.push_front(9); check_links(&m);
         m.rotate_forward(); check_links(&m);
-        assert_eq!(~[3,9,5,1,2], m.consume_iter().collect());
+        assert_eq!(~[3,9,5,1,2], m.move_iter().collect());
     }
 
     #[test]
@@ -900,7 +900,7 @@ mod tests {
         }
         check_links(&m);
         assert_eq!(m.len(), 3 + len * 2);
-        assert_eq!(m.consume_iter().collect::<~[int]>(), ~[-2,0,1,2,3,4,5,6,7,8,9,0,1]);
+        assert_eq!(m.move_iter().collect::<~[int]>(), ~[-2,0,1,2,3,4,5,6,7,8,9,0,1]);
     }
 
     #[test]
@@ -911,7 +911,7 @@ mod tests {
         m.merge(n, |a, b| a <= b);
         assert_eq!(m.len(), len);
         check_links(&m);
-        let res = m.consume_iter().collect::<~[int]>();
+        let res = m.move_iter().collect::<~[int]>();
         assert_eq!(res, ~[-1, 0, 0, 0, 1, 3, 5, 6, 7, 2, 7, 7, 9]);
     }
 
@@ -927,7 +927,7 @@ mod tests {
         m.push_back(4);
         m.insert_ordered(3);
         check_links(&m);
-        assert_eq!(~[2,3,4], m.consume_iter().collect::<~[int]>());
+        assert_eq!(~[2,3,4], m.move_iter().collect::<~[int]>());
     }
 
     #[test]
@@ -1003,7 +1003,7 @@ mod tests {
         check_links(&m);
 
         let mut i = 0u;
-        for (a, &b) in m.consume_iter().zip(v.iter()) {
+        for (a, &b) in m.move_iter().zip(v.iter()) {
             i += 1;
             assert_eq!(a, b);
         }

src/libextra/json.rs

@@ -948,7 +948,7 @@ impl serialize::Decoder for Decoder {
         let name = match self.stack.pop() {
             String(s) => s,
             List(list) => {
-                for v in list.consume_rev_iter() {
+                for v in list.move_rev_iter() {
                     self.stack.push(v);
                 }
                 match self.stack.pop() {
@@ -1066,7 +1066,7 @@ impl serialize::Decoder for Decoder {
         let len = match self.stack.pop() {
             List(list) => {
                 let len = list.len();
-                for v in list.consume_rev_iter() {
+                for v in list.move_rev_iter() {
                     self.stack.push(v);
                 }
                 len
@@ -1086,7 +1086,7 @@ impl serialize::Decoder for Decoder {
         let len = match self.stack.pop() {
             Object(obj) => {
                 let len = obj.len();
-                for (key, value) in obj.consume_iter() {
+                for (key, value) in obj.move_iter() {
                     self.stack.push(value);
                     self.stack.push(String(key));
                 }

src/libextra/par.rs

@@ -77,7 +77,7 @@ fn map_slices<A:Clone + Send,B:Clone + Send>(
         info!("num_tasks: %?", (num_tasks, futures.len()));
         assert_eq!(num_tasks, futures.len());
 
-        do futures.consume_iter().transform |ys| {
+        do futures.move_iter().transform |ys| {
             let mut ys = ys;
             ys.get()
         }.collect()

src/libextra/smallintmap.rs

@@ -152,12 +152,12 @@ impl<V> SmallIntMap<V> {
     }
 
     /// Empties the hash map, moving all values into the specified closure
-    pub fn consume(&mut self)
+    pub fn move_iter(&mut self)
         -> FilterMap<(uint, Option<V>), (uint, V),
-                Enumerate<vec::ConsumeIterator<Option<V>>>>
+                Enumerate<vec::MoveIterator<Option<V>>>>
     {
         let values = replace(&mut self.v, ~[]);
-        values.consume_iter().enumerate().filter_map(|(i, v)| {
+        values.move_iter().enumerate().filter_map(|(i, v)| {
             v.map_move(|v| (i, v))
         })
     }
@@ -452,11 +452,11 @@ mod test_map {
     }
 
     #[test]
-    fn test_consume() {
+    fn test_move_iter() {
         let mut m = SmallIntMap::new();
         m.insert(1, ~2);
         let mut called = false;
-        for (k, v) in m.consume() {
+        for (k, v) in m.move_iter() {
             assert!(!called);
             called = true;
             assert_eq!(k, 1);

src/libextra/sort.rs

@@ -893,7 +893,7 @@ mod tests {
         fn ile(x: &(&'static str), y: &(&'static str)) -> bool
         {
             // FIXME: #4318 Instead of to_ascii and to_str_ascii, could use
-            // to_ascii_consume and to_str_consume to not do a unnecessary clone.
+            // to_ascii_move and to_str_move to not do a unnecessary clone.
             // (Actually, could just remove the to_str_* call, but needs an deriving(Ord) on
             // Ascii)
             let x = x.to_ascii().to_lower().to_str_ascii();

src/libextra/test.rs

@@ -698,7 +698,7 @@ fn run_tests(opts: &TestOpts,
 
     // All benchmarks run at the end, in serial.
     // (this includes metric fns)
-    for b in filtered_benchs_and_metrics.consume_iter() {
+    for b in filtered_benchs_and_metrics.move_iter() {
         callback(TeWait(b.desc.clone()));
         run_test(!opts.run_benchmarks, b, ch.clone());
         let (test, result) = p.recv();
@@ -744,7 +744,7 @@ pub fn filter_tests(
             }
         }
 
-        filtered.consume_iter().filter_map(|x| filter_fn(x, filter_str)).collect()
+        filtered.move_iter().filter_map(|x| filter_fn(x, filter_str)).collect()
     };
 
     // Maybe pull out the ignored test and unignore them
@@ -762,7 +762,7 @@ pub fn filter_tests(
                 None
             }
         };
-        filtered.consume_iter().filter_map(|x| filter(x)).collect()
+        filtered.move_iter().filter_map(|x| filter(x)).collect()
     };
 
     // Sort the tests alphabetically

src/libextra/treemap.rs

@@ -213,13 +213,13 @@ impl<K: TotalOrd, V> TreeMap<K, V> {
     }
 
     /// Get a lazy iterator that consumes the treemap.
-    pub fn consume_iter(self) -> TreeMapConsumeIterator<K, V> {
+    pub fn move_iter(self) -> TreeMapMoveIterator<K, V> {
         let TreeMap { root: root, length: length } = self;
         let stk = match root {
             None => ~[],
             Some(~tn) => ~[tn]
         };
-        TreeMapConsumeIterator {
+        TreeMapMoveIterator {
             stack: stk,
             remaining: length
         }
@@ -331,12 +331,12 @@ fn iter_traverse_complete<'a, K, V>(it: &mut TreeMapIterator<'a, K, V>) {
 }
 
 /// Lazy forward iterator over a map that consumes the map while iterating
-pub struct TreeMapConsumeIterator<K, V> {
+pub struct TreeMapMoveIterator<K, V> {
     priv stack: ~[TreeNode<K, V>],
     priv remaining: uint
 }
 
-impl<K, V> Iterator<(K, V)> for TreeMapConsumeIterator<K,V> {
+impl<K, V> Iterator<(K, V)> for TreeMapMoveIterator<K,V> {
     #[inline]
     fn next(&mut self) -> Option<(K, V)> {
         while !self.stack.is_empty() {

src/librustc/back/link.rs

@@ -935,7 +935,7 @@ pub fn link_args(sess: Session,
     // Add all the link args for external crates.
     do cstore::iter_crate_data(cstore) |crate_num, _| {
         let link_args = csearch::get_link_args_for_crate(cstore, crate_num);
-        for link_arg in link_args.consume_iter() {
+        for link_arg in link_args.move_iter() {
             args.push(link_arg);
         }
     }

src/librustc/driver/driver.rs

@@ -120,7 +120,7 @@ pub fn build_configuration(sess: Session, argv0: @str, input: &input) ->
 // Convert strings provided as --cfg [cfgspec] into a crate_cfg
 fn parse_cfgspecs(cfgspecs: ~[~str],
                   demitter: diagnostic::Emitter) -> ast::CrateConfig {
-    do cfgspecs.consume_iter().transform |s| {
+    do cfgspecs.move_iter().transform |s| {
         let sess = parse::new_parse_sess(Some(demitter));
         parse::parse_meta_from_source_str(@"cfgspec", s.to_managed(), ~[], sess)
     }.collect::<ast::CrateConfig>()
@@ -631,7 +631,7 @@ pub fn build_session_options(binary: @str,
         let level_name = lint::level_to_str(*level);
 
         // FIXME: #4318 Instead of to_ascii and to_str_ascii, could use
-        // to_ascii_consume and to_str_consume to not do a unnecessary copy.
+        // to_ascii_move and to_str_move to not do a unnecessary copy.
         let level_short = level_name.slice_chars(0, 1);
         let level_short = level_short.to_ascii().to_upper().to_str_ascii();
         let flags = vec::append(getopts::opt_strs(matches, level_short),

src/librustc/middle/astencode.rs

@@ -1204,7 +1204,7 @@ fn decode_side_tables(xcx: @ExtendedDecodeContext,
                     }
                     c::tag_table_capture_map => {
                         let cvars =
-                            at_vec::to_managed_consume(
+                            at_vec::to_managed_move(
                                 val_dsr.read_to_vec(
                                     |val_dsr| val_dsr.read_capture_var(xcx)));
                         dcx.maps.capture_map.insert(id, cvars);

src/librustc/middle/lint.rs

@@ -994,7 +994,7 @@ fn lint_session(cx: @mut Context) -> @visit::Visitor<()> {
         match cx.tcx.sess.lints.pop(&id) {
             None => {},
             Some(l) => {
-                for (lint, span, msg) in l.consume_iter() {
+                for (lint, span, msg) in l.move_iter() {
                     cx.span_lint(lint, span, msg)
                 }
             }

src/librustc/middle/resolve.rs

@@ -5366,7 +5366,7 @@ impl Resolver {
         if idents.len() == 0 {
             return ~"???";
         }
-        return self.idents_to_str(idents.consume_rev_iter().collect::<~[ast::ident]>());
+        return self.idents_to_str(idents.move_rev_iter().collect::<~[ast::ident]>());
     }
 
     pub fn dump_module(@mut self, module_: @mut Module) {

src/librustc/rustc.rs

@@ -156,7 +156,7 @@ Available lint options:
 ");
 
     let lint_dict = lint::get_lint_dict();
-    let mut lint_dict = lint_dict.consume()
+    let mut lint_dict = lint_dict.move_iter()
                                  .transform(|(k, v)| (v, k))
                                  .collect::<~[(lint::LintSpec, &'static str)]>();
     lint_dict.qsort();
@@ -173,7 +173,7 @@ Available lint options:
               padded(max_key, "name"), "default", "meaning");
     printfln!("    %s  %7.7s  %s\n",
               padded(max_key, "----"), "-------", "-------");
-    for (spec, name) in lint_dict.consume_iter() {
+    for (spec, name) in lint_dict.move_iter() {
         let name = name.replace("_", "-");
         printfln!("    %s  %7.7s  %s",
                   padded(max_key, name),

src/librustdoc/attr_parser.rs

@@ -41,7 +41,7 @@ pub fn parse_crate(attrs: ~[ast::Attribute]) -> CrateAttrs {
 }
 
 pub fn parse_desc(attrs: ~[ast::Attribute]) -> Option<~str> {
-    let doc_strs = do doc_metas(attrs).consume_iter().filter_map |meta| {
+    let doc_strs = do doc_metas(attrs).move_iter().filter_map |meta| {
         meta.value_str()
     }.collect::<~[@str]>();
     if doc_strs.is_empty() {

src/librusti/program.rs

@@ -167,7 +167,7 @@ impl Program {
         }
 
         let newvars = util::replace(&mut self.newvars, HashMap::new());
-        for (name, var) in newvars.consume() {
+        for (name, var) in newvars.move_iter() {
             self.local_vars.insert(name, var);
         }
 
@@ -233,7 +233,7 @@ impl Program {
     pub fn consume_cache(&mut self) {
         let map = local_data::pop(tls_key).expect("tls is empty");
         let cons_map = util::replace(map, HashMap::new());
-        for (name, value) in cons_map.consume() {
+        for (name, value) in cons_map.move_iter() {
             match self.local_vars.find_mut(&name) {
                 Some(v) => { v.data = (*value).clone(); }
                 None => { fail!("unknown variable %s", name) }
@@ -345,7 +345,7 @@ impl Program {
 
         // I'm not an @ pointer, so this has to be done outside.
         let cons_newvars = util::replace(newvars, HashMap::new());
-        for (k, v) in cons_newvars.consume() {
+        for (k, v) in cons_newvars.move_iter() {
             self.newvars.insert(k, v);
         }
 

src/librustpkg/workspace.rs

@@ -37,7 +37,7 @@ pub fn each_pkg_parent_workspace(pkgid: &PkgId, action: &fn(&Path) -> bool) -> b
 }
 
 pub fn pkg_parent_workspaces(pkgid: &PkgId) -> ~[Path] {
-    rust_path().consume_iter()
+    rust_path().move_iter()
         .filter(|ws| workspace_contains_package_id(pkgid, ws))
         .collect()
 }

src/libstd/at_vec.rs

@@ -141,11 +141,11 @@ pub fn from_elem<T:Clone>(n_elts: uint, t: T) -> @[T] {
  * Creates and initializes an immutable managed vector by moving all the
  * elements from an owned vector.
  */
-pub fn to_managed_consume<T>(v: ~[T]) -> @[T] {
+pub fn to_managed_move<T>(v: ~[T]) -> @[T] {
     let mut av = @[];
     unsafe {
         raw::reserve(&mut av, v.len());
-        for x in v.consume_iter() {
+        for x in v.move_iter() {
             raw::push(&mut av, x);
         }
         av
@@ -331,12 +331,12 @@ mod test {
     }
 
     #[test]
-    fn test_to_managed_consume() {
-        assert_eq!(to_managed_consume::<int>(~[]), @[]);
-        assert_eq!(to_managed_consume(~[true]), @[true]);
-        assert_eq!(to_managed_consume(~[1, 2, 3, 4, 5]), @[1, 2, 3, 4, 5]);
-        assert_eq!(to_managed_consume(~[~"abc", ~"123"]), @[~"abc", ~"123"]);
-        assert_eq!(to_managed_consume(~[~[42]]), @[~[42]]);
+    fn test_to_managed_move() {
+        assert_eq!(to_managed_move::<int>(~[]), @[]);
+        assert_eq!(to_managed_move(~[true]), @[true]);
+        assert_eq!(to_managed_move(~[1, 2, 3, 4, 5]), @[1, 2, 3, 4, 5]);
+        assert_eq!(to_managed_move(~[~"abc", ~"123"]), @[~"abc", ~"123"]);
+        assert_eq!(to_managed_move(~[~[42]]), @[~[42]]);
     }
 
     #[test]