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Un-renamed trim and substr functions.

This commit is contained in:
Marvin Löbel 2013-03-21 23:02:27 +01:00
parent ee2f3d9673
commit 0a47cd5ef1
15 changed files with 80 additions and 80 deletions

View file

@ -313,7 +313,7 @@ pub fn unshift_char(s: &mut ~str, ch: char) {
* * chars_to_trim - A vector of chars
*
*/
pub pure fn trim_left_chars_DBGBRWD(s: &'a str, chars_to_trim: &[char]) -> &'a str {
pub pure fn trim_left_chars(s: &'a str, chars_to_trim: &[char]) -> &'a str {
if chars_to_trim.is_empty() { return s; }
match find(s, |c| !chars_to_trim.contains(&c)) {
@ -331,7 +331,7 @@ pub pure fn trim_left_chars_DBGBRWD(s: &'a str, chars_to_trim: &[char]) -> &'a s
* * chars_to_trim - A vector of chars
*
*/
pub pure fn trim_right_chars_DBGBRWD(s: &'a str, chars_to_trim: &[char]) -> &'a str {
pub pure fn trim_right_chars(s: &'a str, chars_to_trim: &[char]) -> &'a str {
if chars_to_trim.is_empty() { return s; }
match rfind(s, |c| !chars_to_trim.contains(&c)) {
@ -352,12 +352,12 @@ pub pure fn trim_right_chars_DBGBRWD(s: &'a str, chars_to_trim: &[char]) -> &'a
* * chars_to_trim - A vector of chars
*
*/
pub pure fn trim_chars_DBGBRWD(s: &'a str, chars_to_trim: &[char]) -> &'a str {
trim_left_chars_DBGBRWD(trim_right_chars_DBGBRWD(s, chars_to_trim), chars_to_trim)
pub pure fn trim_chars(s: &'a str, chars_to_trim: &[char]) -> &'a str {
trim_left_chars(trim_right_chars(s, chars_to_trim), chars_to_trim)
}
/// Returns a string with leading whitespace removed
pub pure fn trim_left_DBGBRWD(s: &'a str) -> &'a str {
pub pure fn trim_left(s: &'a str) -> &'a str {
match find(s, |c| !char::is_whitespace(c)) {
None => "",
Some(first) => unsafe { raw::slice_bytes(s, first, len(s)) }
@ -365,7 +365,7 @@ pub pure fn trim_left_DBGBRWD(s: &'a str) -> &'a str {
}
/// Returns a string with trailing whitespace removed
pub pure fn trim_right_DBGBRWD(s: &'a str) -> &'a str {
pub pure fn trim_right(s: &'a str) -> &'a str {
match rfind(s, |c| !char::is_whitespace(c)) {
None => "",
Some(last) => {
@ -376,7 +376,7 @@ pub pure fn trim_right_DBGBRWD(s: &'a str) -> &'a str {
}
/// Returns a string with leading and trailing whitespace removed
pub pure fn trim_DBGBRWD(s: &'a str) -> &'a str { trim_left_DBGBRWD(trim_right_DBGBRWD(s)) }
pub pure fn trim(s: &'a str) -> &'a str { trim_left(trim_right(s)) }
/*
Section: Transforming strings
@ -421,7 +421,7 @@ pub pure fn chars(s: &str) -> ~[char] {
* Returns a string containing `n` characters starting at byte offset
* `begin`.
*/
pub pure fn substr_DBGBRWD(s: &'a str, begin: uint, n: uint) -> &'a str {
pub pure fn substr(s: &'a str, begin: uint, n: uint) -> &'a str {
slice(s, begin, begin + count_bytes(s, begin, n))
}
@ -2275,17 +2275,17 @@ pub trait StrSlice {
pure fn split_char(&self, sep: char) -> ~[~str];
pure fn split_str(&self, sep: &'a str) -> ~[~str];
pure fn starts_with(&self, needle: &'a str) -> bool;
pure fn substr_DBGBRWD(&self, begin: uint, n: uint) -> &'self str;
pure fn substr(&self, begin: uint, n: uint) -> &'self str;
pure fn to_lower(&self) -> ~str;
pure fn to_upper(&self) -> ~str;
pure fn escape_default(&self) -> ~str;
pure fn escape_unicode(&self) -> ~str;
pure fn trim_DBGBRWD(&self) -> &'self str;
pure fn trim_left_DBGBRWD(&self) -> &'self str;
pure fn trim_right_DBGBRWD(&self) -> &'self str;
pure fn trim_chars_DBGBRWD(&self, chars_to_trim: &[char]) -> &'self str;
pure fn trim_left_chars_DBGBRWD(&self, chars_to_trim: &[char]) -> &'self str;
pure fn trim_right_chars_DBGBRWD(&self, chars_to_trim: &[char]) -> &'self str;
pure fn trim(&self) -> &'self str;
pure fn trim_left(&self) -> &'self str;
pure fn trim_right(&self) -> &'self str;
pure fn trim_chars(&self, chars_to_trim: &[char]) -> &'self str;
pure fn trim_left_chars(&self, chars_to_trim: &[char]) -> &'self str;
pure fn trim_right_chars(&self, chars_to_trim: &[char]) -> &'self str;
pure fn to_owned(&self) -> ~str;
pure fn to_managed(&self) -> @str;
pure fn char_at(&self, i: uint) -> char;
@ -2419,8 +2419,8 @@ impl StrSlice for &'self str {
* `begin`.
*/
#[inline]
pure fn substr_DBGBRWD(&self, begin: uint, n: uint) -> &'self str {
substr_DBGBRWD(*self, begin, n)
pure fn substr(&self, begin: uint, n: uint) -> &'self str {
substr(*self, begin, n)
}
/// Convert a string to lowercase
#[inline]
@ -2437,25 +2437,25 @@ impl StrSlice for &'self str {
/// Returns a string with leading and trailing whitespace removed
#[inline]
pure fn trim_DBGBRWD(&self) -> &'self str { trim_DBGBRWD(*self) }
pure fn trim(&self) -> &'self str { trim(*self) }
/// Returns a string with leading whitespace removed
#[inline]
pure fn trim_left_DBGBRWD(&self) -> &'self str { trim_left_DBGBRWD(*self) }
pure fn trim_left(&self) -> &'self str { trim_left(*self) }
/// Returns a string with trailing whitespace removed
#[inline]
pure fn trim_right_DBGBRWD(&self) -> &'self str { trim_right_DBGBRWD(*self) }
pure fn trim_right(&self) -> &'self str { trim_right(*self) }
#[inline]
pure fn trim_chars_DBGBRWD(&self, chars_to_trim: &[char]) -> &'self str {
trim_chars_DBGBRWD(*self, chars_to_trim)
pure fn trim_chars(&self, chars_to_trim: &[char]) -> &'self str {
trim_chars(*self, chars_to_trim)
}
#[inline]
pure fn trim_left_chars_DBGBRWD(&self, chars_to_trim: &[char]) -> &'self str {
trim_left_chars_DBGBRWD(*self, chars_to_trim)
pure fn trim_left_chars(&self, chars_to_trim: &[char]) -> &'self str {
trim_left_chars(*self, chars_to_trim)
}
#[inline]
pure fn trim_right_chars_DBGBRWD(&self, chars_to_trim: &[char]) -> &'self str {
trim_right_chars_DBGBRWD(*self, chars_to_trim)
pure fn trim_right_chars(&self, chars_to_trim: &[char]) -> &'self str {
trim_right_chars(*self, chars_to_trim)
}
@ -2817,11 +2817,11 @@ mod tests {
#[test]
fn test_substr() {
fn t(a: &str, b: &str, start: int) {
fail_unless!(substr_DBGBRWD(a, start as uint, len(b)) == b);
fail_unless!(substr(a, start as uint, len(b)) == b);
}
t("hello", "llo", 2);
t("hello", "el", 1);
fail_unless!("ะเทศไท" == substr_DBGBRWD("ประเทศไทย中华Việt Nam", 6u, 6u));
fail_unless!("ะเทศไท" == substr("ประเทศไทย中华Việt Nam", 6u, 6u));
}
#[test]
@ -3054,62 +3054,62 @@ mod tests {
#[test]
fn test_trim_left_chars() {
fail_unless!(trim_left_chars_DBGBRWD(" *** foo *** ", ~[]) ==
fail_unless!(trim_left_chars(" *** foo *** ", ~[]) ==
" *** foo *** ");
fail_unless!(trim_left_chars_DBGBRWD(" *** foo *** ", ~['*', ' ']) ==
fail_unless!(trim_left_chars(" *** foo *** ", ~['*', ' ']) ==
"foo *** ");
fail_unless!(trim_left_chars_DBGBRWD(" *** *** ", ~['*', ' ']) == "");
fail_unless!(trim_left_chars_DBGBRWD("foo *** ", ~['*', ' ']) ==
fail_unless!(trim_left_chars(" *** *** ", ~['*', ' ']) == "");
fail_unless!(trim_left_chars("foo *** ", ~['*', ' ']) ==
"foo *** ");
}
#[test]
fn test_trim_right_chars() {
fail_unless!(trim_right_chars_DBGBRWD(" *** foo *** ", ~[]) ==
fail_unless!(trim_right_chars(" *** foo *** ", ~[]) ==
" *** foo *** ");
fail_unless!(trim_right_chars_DBGBRWD(" *** foo *** ", ~['*', ' ']) ==
fail_unless!(trim_right_chars(" *** foo *** ", ~['*', ' ']) ==
" *** foo");
fail_unless!(trim_right_chars_DBGBRWD(" *** *** ", ~['*', ' ']) == "");
fail_unless!(trim_right_chars_DBGBRWD(" *** foo", ~['*', ' ']) ==
fail_unless!(trim_right_chars(" *** *** ", ~['*', ' ']) == "");
fail_unless!(trim_right_chars(" *** foo", ~['*', ' ']) ==
" *** foo");
}
#[test]
fn test_trim_chars() {
fail_unless!(trim_chars_DBGBRWD(" *** foo *** ", ~[]) == " *** foo *** ");
fail_unless!(trim_chars_DBGBRWD(" *** foo *** ", ~['*', ' ']) == "foo");
fail_unless!(trim_chars_DBGBRWD(" *** *** ", ~['*', ' ']) == "");
fail_unless!(trim_chars_DBGBRWD("foo", ~['*', ' ']) == "foo");
fail_unless!(trim_chars(" *** foo *** ", ~[]) == " *** foo *** ");
fail_unless!(trim_chars(" *** foo *** ", ~['*', ' ']) == "foo");
fail_unless!(trim_chars(" *** *** ", ~['*', ' ']) == "");
fail_unless!(trim_chars("foo", ~['*', ' ']) == "foo");
}
#[test]
fn test_trim_left() {
fail_unless!((trim_left_DBGBRWD("") == ""));
fail_unless!((trim_left_DBGBRWD("a") == "a"));
fail_unless!((trim_left_DBGBRWD(" ") == ""));
fail_unless!((trim_left_DBGBRWD(" blah") == "blah"));
fail_unless!((trim_left_DBGBRWD(" \u3000 wut") == "wut"));
fail_unless!((trim_left_DBGBRWD("hey ") == "hey "));
fail_unless!((trim_left("") == ""));
fail_unless!((trim_left("a") == "a"));
fail_unless!((trim_left(" ") == ""));
fail_unless!((trim_left(" blah") == "blah"));
fail_unless!((trim_left(" \u3000 wut") == "wut"));
fail_unless!((trim_left("hey ") == "hey "));
}
#[test]
fn test_trim_right() {
fail_unless!((trim_right_DBGBRWD("") == ""));
fail_unless!((trim_right_DBGBRWD("a") == "a"));
fail_unless!((trim_right_DBGBRWD(" ") == ""));
fail_unless!((trim_right_DBGBRWD("blah ") == "blah"));
fail_unless!((trim_right_DBGBRWD("wut \u3000 ") == "wut"));
fail_unless!((trim_right_DBGBRWD(" hey") == " hey"));
fail_unless!((trim_right("") == ""));
fail_unless!((trim_right("a") == "a"));
fail_unless!((trim_right(" ") == ""));
fail_unless!((trim_right("blah ") == "blah"));
fail_unless!((trim_right("wut \u3000 ") == "wut"));
fail_unless!((trim_right(" hey") == " hey"));
}
#[test]
fn test_trim() {
fail_unless!((trim_DBGBRWD("") == ""));
fail_unless!((trim_DBGBRWD("a") == "a"));
fail_unless!((trim_DBGBRWD(" ") == ""));
fail_unless!((trim_DBGBRWD(" blah ") == "blah"));
fail_unless!((trim_DBGBRWD("\nwut \u3000 ") == "wut"));
fail_unless!((trim_DBGBRWD(" hey dude ") == "hey dude"));
fail_unless!((trim("") == ""));
fail_unless!((trim("a") == "a"));
fail_unless!((trim(" ") == ""));
fail_unless!((trim(" blah ") == "blah"));
fail_unless!((trim("\nwut \u3000 ") == "wut"));
fail_unless!((trim(" hey dude ") == "hey dude"));
}
#[test]