---

yaml
---
r: 113083
b: refs/heads/try
c: 84da1b2
h: refs/heads/master
i:
  113081: b874ce2
  113079: b71a693
v: v3

Author: lilyball

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: abdacecdf86b4b5a4f432560445a24e1c5f4751b
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 922c420fcd4dfbfc7e3bce4dd20d9b17a20b39f3
-refs/heads/try: e6c5813eab756d7d0ed41b2af9831ed2d4775025
+refs/heads/try: 84da1b26c760128dfc0cf3b9de00a1a12dd1450e
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c

branches/try/src/libstd/ascii.rs

@@ -217,14 +217,14 @@ pub trait OwnedAsciiCast {
 
     /// Take ownership and cast to an ascii vector. Fail on non-ASCII input.
     #[inline]
-    fn into_ascii(self) -> ~[Ascii] {
+    fn into_ascii(self) -> Vec<Ascii> {
         assert!(self.is_ascii());
         unsafe {self.into_ascii_nocheck()}
     }
 
     /// Take ownership and cast to an ascii vector. Return None on non-ASCII input.
     #[inline]
-    fn into_ascii_opt(self) -> Option<~[Ascii]> {
+    fn into_ascii_opt(self) -> Option<Vec<Ascii>> {
         if self.is_ascii() {
             Some(unsafe { self.into_ascii_nocheck() })
         } else {
@@ -234,7 +234,7 @@ pub trait OwnedAsciiCast {
 
     /// Take ownership and cast to an ascii vector.
     /// Does not perform validation checks.
-    unsafe fn into_ascii_nocheck(self) -> ~[Ascii];
+    unsafe fn into_ascii_nocheck(self) -> Vec<Ascii>;
 }
 
 impl OwnedAsciiCast for ~[u8] {
@@ -244,8 +244,8 @@ impl OwnedAsciiCast for ~[u8] {
     }
 
     #[inline]
-    unsafe fn into_ascii_nocheck(self) -> ~[Ascii] {
-        cast::transmute(self)
+    unsafe fn into_ascii_nocheck(self) -> Vec<Ascii> {
+        cast::transmute(Vec::from_slice(self.as_slice()))
     }
 }
 
@@ -256,7 +256,20 @@ impl OwnedAsciiCast for ~str {
     }
 
     #[inline]
-    unsafe fn into_ascii_nocheck(self) -> ~[Ascii] {
+    unsafe fn into_ascii_nocheck(self) -> Vec<Ascii> {
+        let v: ~[u8] = cast::transmute(self);
+        v.into_ascii_nocheck()
+    }
+}
+
+impl OwnedAsciiCast for Vec<u8> {
+    #[inline]
+    fn is_ascii(&self) -> bool {
+        self.as_slice().is_ascii()
+    }
+
+    #[inline]
+    unsafe fn into_ascii_nocheck(self) -> Vec<Ascii> {
         cast::transmute(self)
     }
 }
@@ -268,10 +281,10 @@ pub trait AsciiStr {
     fn as_str_ascii<'a>(&'a self) -> &'a str;
 
     /// Convert to vector representing a lower cased ascii string.
-    fn to_lower(&self) -> ~[Ascii];
+    fn to_lower(&self) -> Vec<Ascii>;
 
     /// Convert to vector representing a upper cased ascii string.
-    fn to_upper(&self) -> ~[Ascii];
+    fn to_upper(&self) -> Vec<Ascii>;
 
     /// Compares two Ascii strings ignoring case.
     fn eq_ignore_case(self, other: &[Ascii]) -> bool;
@@ -284,12 +297,12 @@ impl<'a> AsciiStr for &'a [Ascii] {
     }
 
     #[inline]
-    fn to_lower(&self) -> ~[Ascii] {
+    fn to_lower(&self) -> Vec<Ascii> {
         self.iter().map(|a| a.to_lower()).collect()
     }
 
     #[inline]
-    fn to_upper(&self) -> ~[Ascii] {
+    fn to_upper(&self) -> Vec<Ascii> {
         self.iter().map(|a| a.to_upper()).collect()
     }
 
@@ -309,19 +322,21 @@ impl IntoStr for ~[Ascii] {
 impl IntoStr for Vec<Ascii> {
     #[inline]
     fn into_str(self) -> ~str {
-        let v: ~[Ascii] = self.move_iter().collect();
-        unsafe { cast::transmute(v) }
+        unsafe {
+            let s: &str = cast::transmute(self.as_slice());
+            s.to_owned()
+        }
     }
 }
 
-/// Trait to convert to an owned byte array by consuming self
+/// Trait to convert to an owned byte vector by consuming self
 pub trait IntoBytes {
-    /// Converts to an owned byte array by consuming self
-    fn into_bytes(self) -> ~[u8];
+    /// Converts to an owned byte vector by consuming self
+    fn into_bytes(self) -> Vec<u8>;
 }
 
-impl IntoBytes for ~[Ascii] {
-    fn into_bytes(self) -> ~[u8] {
+impl IntoBytes for Vec<Ascii> {
+    fn into_bytes(self) -> Vec<u8> {
         unsafe { cast::transmute(self) }
     }
 }
@@ -404,9 +419,11 @@ unsafe fn str_map_bytes(string: ~str, map: &'static [u8]) -> ~str {
 
 #[inline]
 unsafe fn str_copy_map_bytes(string: &str, map: &'static [u8]) -> ~str {
-    let bytes = string.bytes().map(|b| map[b as uint]).collect::<~[_]>();
-
-    str::raw::from_utf8_owned(bytes)
+    let mut s = string.to_owned();
+    for b in str::raw::as_owned_vec(&mut s).mut_iter() {
+        *b = map[*b as uint];
+    }
+    s
 }
 
 static ASCII_LOWER_MAP: &'static [u8] = &[
@@ -492,7 +509,6 @@ mod tests {
     macro_rules! v2ascii (
         ( [$($e:expr),*]) => (&[$(Ascii{chr:$e}),*]);
         (&[$($e:expr),*]) => (&[$(Ascii{chr:$e}),*]);
-        (~[$($e:expr),*]) => (box [$(Ascii{chr:$e}),*]);
     )
 
     macro_rules! vec2ascii (
@@ -556,20 +572,17 @@ mod tests {
 
     #[test]
     fn test_ascii_vec_ng() {
-        assert_eq!(Vec::from_slice("abCDef&?#".to_ascii().to_lower()).into_str(),
-                   "abcdef&?#".to_owned());
-        assert_eq!(Vec::from_slice("abCDef&?#".to_ascii().to_upper()).into_str(),
-                   "ABCDEF&?#".to_owned());
-        assert_eq!(Vec::from_slice("".to_ascii().to_lower()).into_str(), "".to_owned());
-        assert_eq!(Vec::from_slice("YMCA".to_ascii().to_lower()).into_str(), "ymca".to_owned());
-        assert_eq!(Vec::from_slice("abcDEFxyz:.;".to_ascii().to_upper()).into_str(),
-                   "ABCDEFXYZ:.;".to_owned());
+        assert_eq!("abCDef&?#".to_ascii().to_lower().into_str(), "abcdef&?#".to_owned());
+        assert_eq!("abCDef&?#".to_ascii().to_upper().into_str(), "ABCDEF&?#".to_owned());
+        assert_eq!("".to_ascii().to_lower().into_str(), "".to_owned());
+        assert_eq!("YMCA".to_ascii().to_lower().into_str(), "ymca".to_owned());
+        assert_eq!("abcDEFxyz:.;".to_ascii().to_upper().into_str(), "ABCDEFXYZ:.;".to_owned());
     }
 
     #[test]
     fn test_owned_ascii_vec() {
-        assert_eq!(("( ;".to_owned()).into_ascii(), v2ascii!(~[40, 32, 59]));
-        assert_eq!((box [40u8, 32u8, 59u8]).into_ascii(), v2ascii!(~[40, 32, 59]));
+        assert_eq!(("( ;".to_owned()).into_ascii(), vec2ascii![40, 32, 59]);
+        assert_eq!((box [40u8, 32u8, 59u8]).into_ascii(), vec2ascii![40, 32, 59]);
     }
 
     #[test]
@@ -580,13 +593,13 @@ mod tests {
 
     #[test]
     fn test_ascii_into_str() {
-        assert_eq!(v2ascii!(~[40, 32, 59]).into_str(), "( ;".to_owned());
+        assert_eq!(vec2ascii![40, 32, 59].into_str(), "( ;".to_owned());
         assert_eq!(vec2ascii!(40, 32, 59).into_str(), "( ;".to_owned());
     }
 
     #[test]
     fn test_ascii_to_bytes() {
-        assert_eq!(v2ascii!(~[40, 32, 59]).into_bytes(), box [40u8, 32u8, 59u8]);
+        assert_eq!(vec2ascii![40, 32, 59].into_bytes(), vec![40u8, 32u8, 59u8]);
     }
 
     #[test] #[should_fail]
@@ -625,10 +638,10 @@ mod tests {
         assert_eq!(v.to_ascii_opt(), Some(v2));
         assert_eq!("zoä华".to_ascii_opt(), None);
 
-        assert_eq!((box [40u8, 32u8, 59u8]).into_ascii_opt(), Some(v2ascii!(~[40, 32, 59])));
-        assert_eq!((box [127u8, 128u8, 255u8]).into_ascii_opt(), None);
+        assert_eq!((vec![40u8, 32u8, 59u8]).into_ascii_opt(), Some(vec2ascii![40, 32, 59]));
+        assert_eq!((vec![127u8, 128u8, 255u8]).into_ascii_opt(), None);
 
-        assert_eq!(("( ;".to_owned()).into_ascii_opt(), Some(v2ascii!(~[40, 32, 59])));
+        assert_eq!(("( ;".to_owned()).into_ascii_opt(), Some(vec2ascii![40, 32, 59]));
         assert_eq!(("zoä华".to_owned()).into_ascii_opt(), None);
     }
 

branches/try/src/libstd/num/strconv.rs

@@ -22,8 +22,8 @@ use option::{None, Option, Some};
 use slice::OwnedVector;
 use slice::{CloneableVector, ImmutableVector, MutableVector};
 use std::cmp::{Ord, Eq};
-use str::{StrSlice};
-use str;
+use str::{Str, StrSlice};
+use strbuf::StrBuf;
 use vec::Vec;
 
 /// A flag that specifies whether to use exponential (scientific) notation.
@@ -262,7 +262,7 @@ pub fn float_to_str_bytes_common<T:NumCast+Zero+One+Eq+Ord+Float+
                                   Div<T,T>+Neg<T>+Rem<T,T>+Mul<T,T>>(
         num: T, radix: uint, negative_zero: bool,
         sign: SignFormat, digits: SignificantDigits, exp_format: ExponentFormat, exp_upper: bool
-        ) -> (~[u8], bool) {
+        ) -> (Vec<u8>, bool) {
     assert!(2 <= radix && radix <= 36);
     match exp_format {
         ExpDec if radix >= DIGIT_E_RADIX       // decimal exponent 'e'
@@ -278,17 +278,17 @@ pub fn float_to_str_bytes_common<T:NumCast+Zero+One+Eq+Ord+Float+
     let _1: T = One::one();
 
     match num.classify() {
-        FPNaN => { return ("NaN".as_bytes().to_owned(), true); }
+        FPNaN => { return (Vec::from_slice("NaN".as_bytes()), true); }
         FPInfinite if num > _0 => {
             return match sign {
-                SignAll => ("+inf".as_bytes().to_owned(), true),
-                _       => ("inf".as_bytes().to_owned(), true)
+                SignAll => (Vec::from_slice("+inf".as_bytes()), true),
+                _       => (Vec::from_slice("inf".as_bytes()), true)
             };
         }
         FPInfinite if num < _0 => {
             return match sign {
-                SignNone => ("inf".as_bytes().to_owned(), true),
-                _        => ("-inf".as_bytes().to_owned(), true),
+                SignNone => (Vec::from_slice("inf".as_bytes()), true),
+                _        => (Vec::from_slice("-inf".as_bytes()), true),
             };
         }
         _ => {}
@@ -483,7 +483,7 @@ pub fn float_to_str_bytes_common<T:NumCast+Zero+One+Eq+Ord+Float+
         }
     }
 
-    (buf.move_iter().collect(), false)
+    (buf, false)
 }
 
 /**
@@ -498,7 +498,7 @@ pub fn float_to_str_common<T:NumCast+Zero+One+Eq+Ord+NumStrConv+Float+
         ) -> (~str, bool) {
     let (bytes, special) = float_to_str_bytes_common(num, radix,
                                negative_zero, sign, digits, exp_format, exp_capital);
-    (str::from_utf8_owned(bytes).unwrap(), special)
+    (StrBuf::from_utf8(bytes).unwrap().into_owned(), special)
 }
 
 // Some constants for from_str_bytes_common's input validation,