Move various ByteStr impls into separate files

src/lib.rs

@@ -1,5 +1,6 @@
 #![crate_name = "bytes"]
 #![unstable]
+#![deny(warnings)]
 
 pub mod alloc;
 mod buf;

src/str/mod.rs

@@ -1,10 +1,12 @@
-mod byte_str;
 mod bytes;
 mod rope;
+mod seq;
+mod small;
 
-pub use self::byte_str::{SeqByteStr, SmallByteStr, SmallByteStrBuf};
 pub use self::bytes::Bytes;
 pub use self::rope::{Rope, RopeBuf};
+pub use self::seq::SeqByteStr;
+pub use self::small::{SmallByteStr, SmallByteStrBuf};
 
 use {Buf};
 use std::{cmp, fmt, ops};

src/str/seq.rs

@@ -0,0 +1,100 @@
+use {alloc, ByteBuf, MutBufExt, ByteStr, ROByteBuf, Rope, Bytes, ToBytes};
+use std::ops;
+
+pub struct SeqByteStr {
+    mem: alloc::MemRef,
+    pos: u32,
+    len: u32,
+}
+
+impl SeqByteStr {
+    /// Create a new `SeqByteStr` from a byte slice.
+    ///
+    /// The contents of the byte slice will be copied.
+    pub fn from_slice(bytes: &[u8]) -> SeqByteStr {
+        let mut buf = ByteBuf::mut_with_capacity(bytes.len());
+
+        if let Err(e) = buf.write(bytes) {
+            panic!("failed to copy bytes from slice; err={:?}", e);
+        }
+
+        buf.flip().to_seq_byte_str()
+    }
+
+    /// Creates a new `SeqByteStr` from a `MemRef`, an offset, and a length.
+    ///
+    /// This function is unsafe as there are no guarantees that the given
+    /// arguments are valid.
+    pub unsafe fn from_mem_ref(mem: alloc::MemRef, pos: u32, len: u32) -> SeqByteStr {
+        SeqByteStr {
+            mem: mem,
+            pos: pos,
+            len: len,
+        }
+    }
+}
+
+impl ByteStr for SeqByteStr {
+    type Buf = ROByteBuf;
+
+    fn buf(&self) -> ROByteBuf {
+        unsafe {
+            let pos = self.pos;
+            let lim = pos + self.len;
+
+            ROByteBuf::from_mem_ref(self.mem.clone(), lim, pos, lim)
+        }
+    }
+
+    fn concat<B: ByteStr+'static>(&self, other: &B) -> Bytes {
+        Rope::of(self.clone()).concat(other)
+    }
+
+    fn len(&self) -> usize {
+        self.len as usize
+    }
+
+    fn slice(&self, begin: usize, end: usize) -> Bytes {
+        if begin >= end || begin >= self.len() {
+            return Bytes::empty()
+        }
+
+        let bytes = unsafe {
+            SeqByteStr::from_mem_ref(
+                self.mem.clone(),
+                self.pos + begin as u32,
+                (end - begin) as u32)
+        };
+
+        Bytes::of(bytes)
+    }
+}
+
+impl ToBytes for SeqByteStr {
+    fn to_bytes(self) -> Bytes {
+        Bytes::of(self)
+    }
+}
+
+impl ops::Index<usize> for SeqByteStr {
+    type Output = u8;
+
+    fn index(&self, index: usize) -> &u8 {
+        assert!(index < self.len());
+
+        unsafe {
+            &*self.mem.ptr()
+                .offset(index as isize + self.pos as isize)
+        }
+    }
+}
+
+impl Clone for SeqByteStr {
+    fn clone(&self) -> SeqByteStr {
+        SeqByteStr {
+            mem: self.mem.clone(),
+            pos: self.pos,
+            len: self.len,
+        }
+    }
+}

src/str/small.rs

@@ -1,111 +1,7 @@
-use {alloc, Bytes, ByteBuf, ROByteBuf, Rope};
-use traits::{Buf, MutBuf, MutBufExt, ByteStr, ToBytes};
+use {Bytes, Rope};
+use traits::{Buf, MutBuf, ByteStr, ToBytes};
 use std::{cmp, ops};
 
-/*
- *
- * ===== SeqByteStr =====
- *
- */
-
-pub struct SeqByteStr {
-    mem: alloc::MemRef,
-    pos: u32,
-    len: u32,
-}
-
-impl SeqByteStr {
-    /// Create a new `SeqByteStr` from a byte slice.
-    ///
-    /// The contents of the byte slice will be copied.
-    pub fn from_slice(bytes: &[u8]) -> SeqByteStr {
-        let mut buf = ByteBuf::mut_with_capacity(bytes.len());
-
-        if let Err(e) = buf.write(bytes) {
-            panic!("failed to copy bytes from slice; err={:?}", e);
-        }
-
-        buf.flip().to_seq_byte_str()
-    }
-
-    /// Creates a new `SeqByteStr` from a `MemRef`, an offset, and a length.
-    ///
-    /// This function is unsafe as there are no guarantees that the given
-    /// arguments are valid.
-    pub unsafe fn from_mem_ref(mem: alloc::MemRef, pos: u32, len: u32) -> SeqByteStr {
-        SeqByteStr {
-            mem: mem,
-            pos: pos,
-            len: len,
-        }
-    }
-}
-
-impl ByteStr for SeqByteStr {
-    type Buf = ROByteBuf;
-
-    fn buf(&self) -> ROByteBuf {
-        unsafe {
-            let pos = self.pos;
-            let lim = pos + self.len;
-
-            ROByteBuf::from_mem_ref(self.mem.clone(), lim, pos, lim)
-        }
-    }
-
-    fn concat<B: ByteStr+'static>(&self, other: &B) -> Bytes {
-        Rope::of(self.clone()).concat(other)
-    }
-
-    fn len(&self) -> usize {
-        self.len as usize
-    }
-
-    fn slice(&self, begin: usize, end: usize) -> Bytes {
-        if begin >= end || begin >= self.len() {
-            return Bytes::empty()
-        }
-
-        let bytes = unsafe {
-            SeqByteStr::from_mem_ref(
-                self.mem.clone(),
-                self.pos + begin as u32,
-                (end - begin) as u32)
-        };
-
-        Bytes::of(bytes)
-    }
-}
-
-impl ToBytes for SeqByteStr {
-    fn to_bytes(self) -> Bytes {
-        Bytes::of(self)
-    }
-}
-
-impl ops::Index<usize> for SeqByteStr {
-    type Output = u8;
-
-    fn index(&self, index: usize) -> &u8 {
-        assert!(index < self.len());
-
-        unsafe {
-            &*self.mem.ptr()
-                .offset(index as isize + self.pos as isize)
-        }
-    }
-}
-
-impl Clone for SeqByteStr {
-    fn clone(&self) -> SeqByteStr {
-        SeqByteStr {
-            mem: self.mem.clone(),
-            pos: self.pos,
-            len: self.len,
-        }
-    }
-}
-
 /*
  *
  * ===== SmallByteStr =====