---

yaml
---
r: 225370
b: refs/heads/stable
c: 710270d
h: refs/heads/master
v: v3

Author: nikomatsakis

[refs]

@@ -29,6 +29,6 @@ refs/heads/tmp: e5d90d98402475b6e154ce216f9efcb80da1a747
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: 1fe32ca12c51afcd761d9962f51a74ff0d07a591
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 2d447e40e29bbb47120dd01b3d25b2510b345284
+refs/heads/stable: 710270d9c0b9b9e65e606e1c6109329c93499837
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b

branches/stable/src/doc/trpl/conditional-compilation.md

@@ -34,7 +34,7 @@ These can nest arbitrarily:
 As for how to enable or disable these switches, if you’re using Cargo,
 they get set in the [`[features]` section][features] of your `Cargo.toml`:
 
-[features]: http://doc.crates.io/manifest.html#the-%5Bfeatures%5D-section
+[features]: http://doc.crates.io/manifest.html#the-[features]-section
 
 ```toml
 [features]

branches/stable/src/librbml/lib.rs

@@ -436,29 +436,23 @@ pub mod reader {
         }
     }
 
-    pub fn tagged_docs<'a>(d: Doc<'a>, tag: usize) -> TaggedDocsIterator<'a> {
-        TaggedDocsIterator {
-            iter: docs(d),
-            tag: tag,
-        }
-    }
-
-    pub struct TaggedDocsIterator<'a> {
-        iter: DocsIterator<'a>,
-        tag: usize,
-    }
-
-    impl<'a> Iterator for TaggedDocsIterator<'a> {
-        type Item = Doc<'a>;
-
-        fn next(&mut self) -> Option<Doc<'a>> {
-            while let Some((tag, doc)) = self.iter.next() {
-                if tag == self.tag {
-                    return Some(doc);
+    pub fn tagged_docs<F>(d: Doc, tg: usize, mut it: F) -> bool where
+        F: FnMut(Doc) -> bool,
+    {
+        let mut pos = d.start;
+        while pos < d.end {
+            let elt_tag = try_or!(tag_at(d.data, pos), false);
+            let elt_size = try_or!(tag_len_at(d.data, elt_tag), false);
+            pos = elt_size.next + elt_size.val;
+            if elt_tag.val == tg {
+                let doc = Doc { data: d.data, start: elt_size.next,
+                                end: pos };
+                if !it(doc) {
+                    return false;
                 }
             }
-            None
         }
+        return true;
     }
 
     pub fn with_doc_data<T, F>(d: Doc, f: F) -> T where