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This commit is contained in:
Alex Crichton 2014-12-09 14:08:10 -08:00
parent b25e100173
commit 52edb2ecc9
34 changed files with 8002 additions and 7220 deletions
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12
src/libcore/char.rs
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@ -65,7 +65,7 @@ static MAX_THREE_B: u32 = 0x10000u32;
/// The highest valid code point
#[stable]
pub const MAX: char = '\U0010ffff';
pub const MAX: char = '\u{10ffff}';
/// Converts from `u32` to a `char`
#[inline]
@ -161,8 +161,8 @@ pub fn from_digit(num: uint, radix: uint) -> Option<char> {
/// The rules are as follows:
///
/// - chars in [0,0xff] get 2-digit escapes: `\\xNN`
/// - chars in [0x100,0xffff] get 4-digit escapes: `\\uNNNN`
/// - chars above 0x10000 get 8-digit escapes: `\\UNNNNNNNN`
/// - chars in [0x100,0xffff] get 4-digit escapes: `\\u{NNNN}`
/// - chars above 0x10000 get 8-digit escapes: `\\u{{NNN}NNNNN}`
///
#[deprecated = "use the Char::escape_unicode method"]
pub fn escape_unicode(c: char, f: |char|) {
@ -269,8 +269,8 @@ pub trait Char {
/// The rules are as follows:
///
/// * Characters in [0,0xff] get 2-digit escapes: `\\xNN`
/// * Characters in [0x100,0xffff] get 4-digit escapes: `\\uNNNN`.
/// * Characters above 0x10000 get 8-digit escapes: `\\UNNNNNNNN`.
/// * Characters in [0x100,0xffff] get 4-digit escapes: `\\u{NNNN}`.
/// * Characters above 0x10000 get 8-digit escapes: `\\u{{NNN}NNNNN}`.
#[unstable = "pending error conventions, trait organization"]
fn escape_unicode(self) -> UnicodeEscapedChars;
@ -470,7 +470,7 @@ impl Iterator<char> for UnicodeEscapedChars {
}
UnicodeEscapedCharsState::Type => {
let (typechar, pad) = if self.c <= '\x7f' { ('x', 2) }
else if self.c <= '\uffff' { ('u', 4) }
else if self.c <= '\u{ffff}' { ('u', 4) }
else { ('U', 8) };
self.state = UnicodeEscapedCharsState::Value(range_step(4 * (pad - 1), -1, -4i32));
Some(typechar)