---

yaml
---
r: 123448
b: refs/heads/auto
c: c8a0252
h: refs/heads/master
v: v3

Author: emberian

[refs]

@@ -13,7 +13,7 @@ refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 47fe8aa6bfaa18d42561801dc230d2043b984b76
+refs/heads/auto: c8a02527ae6364175c31a5447dd4e21bb6ac3488
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/src/libsyntax/parse/lexer/mod.rs

@@ -217,6 +217,20 @@ impl<'a> StringReader<'a> {
         self.with_str_from_to(start, self.last_pos, f)
     }
 
+    /// Create an Ident from a given offset to the current offset, each
+    /// adjusted 1 towards each other (assumes that on either side there is a
+    /// single-byte delimiter).
+    pub fn ident_from(&self, start: BytePos) -> ast::Ident {
+        debug!("taking an ident from {} to {}", start, self.last_pos);
+        self.with_str_from(start, str_to_ident)
+    }
+
+    /// As ident_from, with an explicit endpoint.
+    pub fn ident_from_to(&self, start: BytePos, end: BytePos) -> ast::Ident {
+        debug!("taking an ident from {} to {}", start, end);
+        self.with_str_from_to(start, end, str_to_ident)
+    }
+
     /// Calls `f` with a string slice of the source text spanning from `start`
     /// up to but excluding `end`.
     fn with_str_from_to<T>(&self, start: BytePos, end: BytePos, f: |s: &str| -> T) -> T {