Exposed the 'from_one_raw_str' function for use in defining new header structs.

src/header/common/connection.rs

@@ -1,6 +1,6 @@
 use header::Header;
 use std::fmt::{mod, Show};
-use super::from_one_raw_str;
+use super::util::from_one_raw_str;
 use std::from_str::FromStr;
 
 /// The `Connection` header.

src/header/common/content_length.rs

@@ -1,7 +1,7 @@
 use std::fmt::{mod, Show};
 
 use header::Header;
-use super::from_one_raw_str;
+use super::util::from_one_raw_str;
 
 /// The `Content-Length` header.
 ///

src/header/common/content_type.rs

@@ -1,6 +1,6 @@
 use header::Header;
 use std::fmt::{mod, Show};
-use super::from_one_raw_str;
+use super::util::from_one_raw_str;
 use mime::Mime;
 
 /// The `Content-Type` header.

src/header/common/date.rs

@@ -1,6 +1,6 @@
 use header::Header;
 use std::fmt::{mod, Show};
-use super::from_one_raw_str;
+use super::util::from_one_raw_str;
 use std::from_str::FromStr;
 use time::{Tm, strptime};
 

src/header/common/host.rs

@@ -1,6 +1,6 @@
 use header::Header;
 use std::fmt::{mod, Show};
-use super::from_one_raw_str;
+use super::util::from_one_raw_str;
 
 /// The `Host` header.
 ///

src/header/common/location.rs

@@ -1,6 +1,6 @@
 use header::Header;
 use std::fmt::{mod, Show};
-use super::from_one_raw_str;
+use super::util::from_one_raw_str;
 
 /// The `Location` header.
 ///

src/header/common/mod.rs

@@ -17,9 +17,6 @@ pub use self::server::Server;
 pub use self::date::Date;
 pub use self::location::Location;
 
-use std::from_str::FromStr;
-use std::str::from_utf8;
-
 /// Exposes the Host header.
 pub mod host;
 
@@ -50,14 +47,6 @@ pub mod date;
 /// Exposes the Location header.
 pub mod location;
 
-fn from_one_raw_str<T: FromStr>(raw: &[Vec<u8>]) -> Option<T> {
+pub mod util;
-    if raw.len() != 1 {
+
-        return None;
-    }
-    // we JUST checked that raw.len() == 1, so raw[0] WILL exist.
-    match from_utf8(unsafe { raw.as_slice().unsafe_get(0).as_slice() }) {
-        Some(s) => FromStr::from_str(s),
-        None => None
-    }
-}
 

src/header/common/server.rs

@@ -1,6 +1,6 @@
 use header::Header;
 use std::fmt::{mod, Show};
-use super::from_one_raw_str;
+use super::util::from_one_raw_str;
 
 /// The `Server` header field.
 ///

src/header/common/user_agent.rs

@@ -1,6 +1,6 @@
 use header::Header;
 use std::fmt::{mod, Show};
-use super::from_one_raw_str;
+use super::util::from_one_raw_str;
 
 /// The `User-Agent` header field.
 ///

src/header/common/util.rs

@@ -0,0 +1,16 @@
+//! Utility functions for Header implementations.
+
+use std::from_str::FromStr;
+use std::str::from_utf8;
+
+/// Utility function that reads a single raw string when parsing a header
+pub fn from_one_raw_str<T: FromStr>(raw: &[Vec<u8>]) -> Option<T> {
+    if raw.len() != 1 {
+        return None;
+    }
+    // we JUST checked that raw.len() == 1, so raw[0] WILL exist.
+    match from_utf8(unsafe { raw.as_slice().unsafe_get(0).as_slice() }) {
+        Some(s) => FromStr::from_str(s),
+        None => None
+    }
+}