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core: Deprecated remaining free functions in char

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Prefer the methods.
This commit is contained in:
Brian Anderson 2014-10-13 10:54:18 -07:00
parent 4dd1724576
commit 95c3f618c0
1 changed files with 5 additions and 0 deletions
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5
src/libcore/char.rs
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@ -98,6 +98,7 @@ pub fn from_u32(i: u32) -> Option<char> {
/// This just wraps `to_digit()`.
///
#[inline]
#[deprecated = "use the Char::is_digit method"]
pub fn is_digit_radix(c: char, radix: uint) -> bool {
match to_digit(c, radix) {
Some(_) => true,
@ -120,6 +121,7 @@ pub fn is_digit_radix(c: char, radix: uint) -> bool {
/// Panics if given a `radix` outside the range `[0..36]`.
///
#[inline]
#[deprecated = "use the Char::to_digit method"]
pub fn to_digit(c: char, radix: uint) -> Option<uint> {
if radix > 36 {
panic!("to_digit: radix is too high (maximum 36)");
@ -174,6 +176,7 @@ pub fn from_digit(num: uint, radix: uint) -> Option<char> {
/// - chars in [0x100,0xffff] get 4-digit escapes: `\\uNNNN`
/// - chars above 0x10000 get 8-digit escapes: `\\UNNNNNNNN`
///
#[deprecated = "use the Char::escape_unicode method"]
pub fn escape_unicode(c: char, f: |char|) {
// avoid calling str::to_str_radix because we don't really need to allocate
// here.
@ -206,6 +209,7 @@ pub fn escape_unicode(c: char, f: |char|) {
/// - Any other chars in the range [0x20,0x7e] are not escaped.
/// - Any other chars are given hex Unicode escapes; see `escape_unicode`.
///
#[deprecated = "use the Char::escape_default method"]
pub fn escape_default(c: char, f: |char|) {
match c {
'\t' => { f('\\'); f('t'); }
@ -221,6 +225,7 @@ pub fn escape_default(c: char, f: |char|) {
/// Returns the amount of bytes this `char` would need if encoded in UTF-8
#[inline]
#[deprecated = "use the Char::len_utf8 method"]
pub fn len_utf8_bytes(c: char) -> uint {
let code = c as u32;
match () {