#9640 Refactor: Move util::str::is_token to script::dom::bindings::str

components/script/dom/bindings/str.rs

@@ -10,7 +10,6 @@ use std::hash::{Hash, Hasher};
 use std::ops;
 use std::str;
 use std::str::FromStr;
-use util::str::is_token;
 
 /// Encapsulates the IDL `ByteString` type.
 #[derive(JSTraceable, Clone, Eq, PartialEq, HeapSizeOf)]
@@ -142,3 +141,38 @@ impl ops::Deref for ByteString {
 /// A string that is constructed from a UCS-2 buffer by replacing invalid code
 /// points with the replacement character.
 pub struct USVString(pub String);
+
+
+/// Returns whether `s` is a `token`, as defined by
+/// [RFC 2616](http://tools.ietf.org/html/rfc2616#page-17).
+pub fn is_token(s: &[u8]) -> bool {
+    if s.is_empty() {
+        return false; // A token must be at least a single character
+    }
+    s.iter().all(|&x| {
+        // http://tools.ietf.org/html/rfc2616#section-2.2
+        match x {
+            0...31 | 127 => false, // CTLs
+            40 |
+            41 |
+            60 |
+            62 |
+            64 |
+            44 |
+            59 |
+            58 |
+            92 |
+            34 |
+            47 |
+            91 |
+            93 |
+            63 |
+            61 |
+            123 |
+            125 |
+            32 => false, // separators
+            x if x > 127 => false, // non-CHARs
+            _ => true,
+        }
+    })
+}

components/script/dom/websocket.rs

@@ -16,7 +16,7 @@ use dom::bindings::inheritance::Castable;
 use dom::bindings::js::Root;
 use dom::bindings::refcounted::Trusted;
 use dom::bindings::reflector::{Reflectable, reflect_dom_object};
-use dom::bindings::str::USVString;
+use dom::bindings::str::{USVString, is_token};
 use dom::bindings::trace::JSTraceable;
 use dom::blob::Blob;
 use dom::closeevent::CloseEvent;
@@ -41,7 +41,7 @@ use std::borrow::ToOwned;
 use std::cell::Cell;
 use std::ptr;
 use std::thread;
-use util::str::{DOMString, is_token};
+use util::str::DOMString;
 use websocket::client::request::Url;
 use websocket::header::{Headers, WebSocketProtocol};
 use websocket::ws::util::url::parse_url;

components/util/str.rs

@@ -565,37 +565,3 @@ pub fn search_index(index: usize, indices: CharIndices) -> isize {
     }
     character_count
 }
-
-/// Returns whether `s` is a `token`, as defined by
-/// [RFC 2616](http://tools.ietf.org/html/rfc2616#page-17).
-pub fn is_token(s: &[u8]) -> bool {
-    if s.is_empty() {
-        return false; // A token must be at least a single character
-    }
-    s.iter().all(|&x| {
-        // http://tools.ietf.org/html/rfc2616#section-2.2
-        match x {
-            0...31 | 127 => false, // CTLs
-            40 |
-            41 |
-            60 |
-            62 |
-            64 |
-            44 |
-            59 |
-            58 |
-            92 |
-            34 |
-            47 |
-            91 |
-            93 |
-            63 |
-            61 |
-            123 |
-            125 |
-            32 => false, // separators
-            x if x > 127 => false, // non-CHARs
-            _ => true,
-        }
-    })
-}