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removed str::slice_DBG_UNIQ

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This commit is contained in:
Marvin Löbel 2013-03-21 11:58:03 +01:00
parent a7d296f24c
commit 8f4448837b
1 changed files with 42 additions and 66 deletions
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108
src/libcore/str.rs
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@ -408,19 +408,7 @@ pub pure fn chars(s: &str) -> ~[char] {
* `begin`.
*/
pub pure fn substr(s: &str, begin: uint, n: uint) -> ~str {
slice_DBG_UNIQ(s, begin, begin + count_bytes(s, begin, n))
}
/**
* Returns a slice of the given string from the byte range [`begin`..`end`)
*
* Fails when `begin` and `end` do not point to valid characters or
* beyond the last character of the string
*/
pub pure fn slice_DBG_UNIQ(s: &str, begin: uint, end: uint) -> ~str {
fail_unless!(is_char_boundary(s, begin));
fail_unless!(is_char_boundary(s, end));
unsafe { raw::slice_DBG_UNIQ_bytes(s, begin, end) }
slice_DBG_BRWD(s, begin, begin + count_bytes(s, begin, n)).to_owned()
}
/**
@ -2287,7 +2275,6 @@ pub trait StrSlice {
pure fn is_alphanumeric(&self) -> bool;
pure fn len(&self) -> uint;
pure fn char_len(&self) -> uint;
pure fn slice_DBG_UNIQ(&self, begin: uint, end: uint) -> ~str;
pure fn slice_DBG_BRWD(&self, begin: uint, end: uint) -> &'self str;
pure fn split(&self, sepfn: &fn(char) -> bool) -> ~[~str];
pure fn split_char(&self, sep: char) -> ~[~str];
@ -2403,17 +2390,6 @@ impl StrSlice for &'self str {
* beyond the last character of the string
*/
#[inline]
pure fn slice_DBG_UNIQ(&self, begin: uint, end: uint) -> ~str {
slice_DBG_UNIQ(*self, begin, end)
}
/**
* Returns a slice of the given string from the byte range
* [`begin`..`end`)
*
* Fails when `begin` and `end` do not point to valid characters or
* beyond the last character of the string
*/
#[inline]
pure fn slice_DBG_BRWD(&self, begin: uint, end: uint) -> &'self str {
slice_DBG_BRWD(*self, begin, end)
}
@ -2472,7 +2448,7 @@ impl StrSlice for &'self str {
pure fn trim_right(&self) -> ~str { trim_right(*self) }
#[inline]
pure fn to_owned(&self) -> ~str { self.slice_DBG_UNIQ(0, self.len()) }
pure fn to_owned(&self) -> ~str { from_slice(*self) }
#[inline]
pure fn to_managed(&self) -> @str {
@ -2903,25 +2879,24 @@ mod tests {
#[test]
fn test_unsafe_slice() {
unsafe {
fail_unless!(~"ab" == raw::slice_DBG_UNIQ_bytes(~"abc", 0, 2));
fail_unless!(~"bc" == raw::slice_DBG_UNIQ_bytes(~"abc", 1, 3));
fail_unless!(~"" == raw::slice_DBG_UNIQ_bytes(~"abc", 1, 1));
fn a_million_letter_a() -> ~str {
let mut i = 0;
let mut rs = ~"";
while i < 100000 { push_str(&mut rs, ~"aaaaaaaaaa"); i += 1; }
rs
}
fn half_a_million_letter_a() -> ~str {
let mut i = 0;
let mut rs = ~"";
while i < 100000 { push_str(&mut rs, ~"aaaaa"); i += 1; }
rs
}
fail_unless!(half_a_million_letter_a() ==
raw::slice_DBG_UNIQ_bytes(a_million_letter_a(), 0u, 500000));
fail_unless!("ab" == unsafe {raw::slice_DBG_BRWD_bytes("abc", 0, 2)});
fail_unless!("bc" == unsafe {raw::slice_DBG_BRWD_bytes("abc", 1, 3)});
fail_unless!("" == unsafe {raw::slice_DBG_BRWD_bytes("abc", 1, 1)});
fn a_million_letter_a() -> ~str {
let mut i = 0;
let mut rs = ~"";
while i < 100000 { push_str(&mut rs, "aaaaaaaaaa"); i += 1; }
rs
}
fn half_a_million_letter_a() -> ~str {
let mut i = 0;
let mut rs = ~"";
while i < 100000 { push_str(&mut rs, "aaaaa"); i += 1; }
rs
}
let letters = a_million_letter_a();
fail_unless!(half_a_million_letter_a() ==
unsafe {raw::slice_DBG_BRWD_bytes(letters, 0u, 500000)}.to_owned());
}
#[test]
@ -3001,22 +2976,22 @@ mod tests {
#[test]
fn test_slice() {
fail_unless!(~"ab" == slice_DBG_UNIQ(~"abc", 0, 2));
fail_unless!(~"bc" == slice_DBG_UNIQ(~"abc", 1, 3));
fail_unless!(~"" == slice_DBG_UNIQ(~"abc", 1, 1));
fail_unless!(~"\u65e5" == slice_DBG_UNIQ(~"\u65e5\u672c", 0, 3));
fail_unless!("ab" == slice_DBG_BRWD("abc", 0, 2));
fail_unless!("bc" == slice_DBG_BRWD("abc", 1, 3));
fail_unless!("" == slice_DBG_BRWD("abc", 1, 1));
fail_unless!("\u65e5" == slice_DBG_BRWD("\u65e5\u672c", 0, 3));
let data = ~"ประเทศไทย中华";
fail_unless!(~"ป" == slice_DBG_UNIQ(data, 0, 3));
fail_unless!(~"ร" == slice_DBG_UNIQ(data, 3, 6));
fail_unless!(~"" == slice_DBG_UNIQ(data, 3, 3));
fail_unless!(~"华" == slice_DBG_UNIQ(data, 30, 33));
let data = "ประเทศไทย中华";
fail_unless!("ป" == slice_DBG_BRWD(data, 0, 3));
fail_unless!("ร" == slice_DBG_BRWD(data, 3, 6));
fail_unless!("" == slice_DBG_BRWD(data, 3, 3));
fail_unless!("华" == slice_DBG_BRWD(data, 30, 33));
fn a_million_letter_X() -> ~str {
let mut i = 0;
let mut rs = ~"";
while i < 100000 {
push_str(&mut rs, ~"华华华华华华华华华华");
push_str(&mut rs, "华华华华华华华华华华");
i += 1;
}
rs
@ -3024,27 +2999,28 @@ mod tests {
fn half_a_million_letter_X() -> ~str {
let mut i = 0;
let mut rs = ~"";
while i < 100000 { push_str(&mut rs, ~"华华华华华"); i += 1; }
while i < 100000 { push_str(&mut rs, "华华华华华"); i += 1; }
rs
}
let letters = a_million_letter_X();
fail_unless!(half_a_million_letter_X() ==
slice_DBG_UNIQ(a_million_letter_X(), 0u, 3u * 500000u));
slice_DBG_BRWD(letters, 0u, 3u * 500000u).to_owned());
}
#[test]
fn test_slice_2() {
let ss = ~"中华Việt Nam";
let ss = "中华Việt Nam";
fail_unless!(~"华" == slice_DBG_UNIQ(ss, 3u, 6u));
fail_unless!(~"Việt Nam" == slice_DBG_UNIQ(ss, 6u, 16u));
fail_unless!("华" == slice_DBG_BRWD(ss, 3u, 6u));
fail_unless!("Việt Nam" == slice_DBG_BRWD(ss, 6u, 16u));
fail_unless!(~"ab" == slice_DBG_UNIQ(~"abc", 0u, 2u));
fail_unless!(~"bc" == slice_DBG_UNIQ(~"abc", 1u, 3u));
fail_unless!(~"" == slice_DBG_UNIQ(~"abc", 1u, 1u));
fail_unless!("ab" == slice_DBG_BRWD("abc", 0u, 2u));
fail_unless!("bc" == slice_DBG_BRWD("abc", 1u, 3u));
fail_unless!("" == slice_DBG_BRWD("abc", 1u, 1u));
fail_unless!(~"中" == slice_DBG_UNIQ(ss, 0u, 3u));
fail_unless!(~"华V" == slice_DBG_UNIQ(ss, 3u, 7u));
fail_unless!(~"" == slice_DBG_UNIQ(ss, 3u, 3u));
fail_unless!("中" == slice_DBG_BRWD(ss, 0u, 3u));
fail_unless!("华V" == slice_DBG_BRWD(ss, 3u, 7u));
fail_unless!("" == slice_DBG_BRWD(ss, 3u, 3u));
/*0: 中
3: 华
6: V
@ -3061,7 +3037,7 @@ mod tests {
#[should_fail]
#[ignore(cfg(windows))]
fn test_slice_fail() {
slice_DBG_UNIQ(~"中华Việt Nam", 0u, 2u);
slice_DBG_BRWD("中华Việt Nam", 0u, 2u);
}
#[test]