| // Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| //! Operations on ASCII strings and characters |
| |
| #![stable(feature = "rust1", since = "1.0.0")] |
| |
| use prelude::v1::*; |
| |
| use mem; |
| use ops::Range; |
| |
| /// Extension methods for ASCII-subset only operations on string slices. |
| #[stable(feature = "rust1", since = "1.0.0")] |
| pub trait AsciiExt { |
| /// Container type for copied ASCII characters. |
| #[stable(feature = "rust1", since = "1.0.0")] |
| type Owned; |
| |
| /// Checks if within the ASCII range. |
| /// |
| /// # Examples |
| /// |
| /// ``` |
| /// use std::ascii::AsciiExt; |
| /// |
| /// let ascii = 'a'; |
| /// let utf8 = '❤'; |
| /// |
| /// assert_eq!(true, ascii.is_ascii()); |
| /// assert_eq!(false, utf8.is_ascii()) |
| /// ``` |
| #[stable(feature = "rust1", since = "1.0.0")] |
| fn is_ascii(&self) -> bool; |
| |
| /// Makes a copy of the string in ASCII upper case. |
| /// |
| /// ASCII letters 'a' to 'z' are mapped to 'A' to 'Z', |
| /// but non-ASCII letters are unchanged. |
| /// |
| /// # Examples |
| /// |
| /// ``` |
| /// use std::ascii::AsciiExt; |
| /// |
| /// let ascii = 'a'; |
| /// let utf8 = '❤'; |
| /// |
| /// assert_eq!('A', ascii.to_ascii_uppercase()); |
| /// assert_eq!('❤', utf8.to_ascii_uppercase()); |
| /// ``` |
| #[stable(feature = "rust1", since = "1.0.0")] |
| fn to_ascii_uppercase(&self) -> Self::Owned; |
| |
| /// Makes a copy of the string in ASCII lower case. |
| /// |
| /// ASCII letters 'A' to 'Z' are mapped to 'a' to 'z', |
| /// but non-ASCII letters are unchanged. |
| /// |
| /// # Examples |
| /// |
| /// ``` |
| /// use std::ascii::AsciiExt; |
| /// |
| /// let ascii = 'A'; |
| /// let utf8 = '❤'; |
| /// |
| /// assert_eq!('a', ascii.to_ascii_lowercase()); |
| /// assert_eq!('❤', utf8.to_ascii_lowercase()); |
| /// ``` |
| #[stable(feature = "rust1", since = "1.0.0")] |
| fn to_ascii_lowercase(&self) -> Self::Owned; |
| |
| /// Checks that two strings are an ASCII case-insensitive match. |
| /// |
| /// Same as `to_ascii_lowercase(a) == to_ascii_lowercase(b)`, |
| /// but without allocating and copying temporary strings. |
| /// |
| /// # Examples |
| /// |
| /// ``` |
| /// use std::ascii::AsciiExt; |
| /// |
| /// let ascii1 = 'A'; |
| /// let ascii2 = 'a'; |
| /// let ascii3 = 'A'; |
| /// let ascii4 = 'z'; |
| /// |
| /// assert_eq!(true, ascii1.eq_ignore_ascii_case(&ascii2)); |
| /// assert_eq!(true, ascii1.eq_ignore_ascii_case(&ascii3)); |
| /// assert_eq!(false, ascii1.eq_ignore_ascii_case(&ascii4)); |
| /// ``` |
| #[stable(feature = "rust1", since = "1.0.0")] |
| fn eq_ignore_ascii_case(&self, other: &Self) -> bool; |
| |
| /// Converts this type to its ASCII upper case equivalent in-place. |
| /// |
| /// See `to_ascii_uppercase` for more information. |
| /// |
| /// # Examples |
| /// |
| /// ``` |
| /// #![feature(ascii)] |
| /// |
| /// use std::ascii::AsciiExt; |
| /// |
| /// let mut ascii = 'a'; |
| /// |
| /// ascii.make_ascii_uppercase(); |
| /// |
| /// assert_eq!('A', ascii); |
| /// ``` |
| #[unstable(feature = "ascii", issue = "27809")] |
| fn make_ascii_uppercase(&mut self); |
| |
| /// Converts this type to its ASCII lower case equivalent in-place. |
| /// |
| /// See `to_ascii_lowercase` for more information. |
| /// |
| /// # Examples |
| /// |
| /// ``` |
| /// #![feature(ascii)] |
| /// |
| /// use std::ascii::AsciiExt; |
| /// |
| /// let mut ascii = 'A'; |
| /// |
| /// ascii.make_ascii_lowercase(); |
| /// |
| /// assert_eq!('a', ascii); |
| /// ``` |
| #[unstable(feature = "ascii", issue = "27809")] |
| fn make_ascii_lowercase(&mut self); |
| } |
| |
| #[stable(feature = "rust1", since = "1.0.0")] |
| impl AsciiExt for str { |
| type Owned = String; |
| |
| #[inline] |
| fn is_ascii(&self) -> bool { |
| self.bytes().all(|b| b.is_ascii()) |
| } |
| |
| #[inline] |
| fn to_ascii_uppercase(&self) -> String { |
| let mut bytes = self.as_bytes().to_vec(); |
| bytes.make_ascii_uppercase(); |
| // make_ascii_uppercase() preserves the UTF-8 invariant. |
| unsafe { String::from_utf8_unchecked(bytes) } |
| } |
| |
| #[inline] |
| fn to_ascii_lowercase(&self) -> String { |
| let mut bytes = self.as_bytes().to_vec(); |
| bytes.make_ascii_lowercase(); |
| // make_ascii_uppercase() preserves the UTF-8 invariant. |
| unsafe { String::from_utf8_unchecked(bytes) } |
| } |
| |
| #[inline] |
| fn eq_ignore_ascii_case(&self, other: &str) -> bool { |
| self.as_bytes().eq_ignore_ascii_case(other.as_bytes()) |
| } |
| |
| fn make_ascii_uppercase(&mut self) { |
| let me: &mut [u8] = unsafe { mem::transmute(self) }; |
| me.make_ascii_uppercase() |
| } |
| |
| fn make_ascii_lowercase(&mut self) { |
| let me: &mut [u8] = unsafe { mem::transmute(self) }; |
| me.make_ascii_lowercase() |
| } |
| } |
| |
| #[stable(feature = "rust1", since = "1.0.0")] |
| impl AsciiExt for [u8] { |
| type Owned = Vec<u8>; |
| #[inline] |
| fn is_ascii(&self) -> bool { |
| self.iter().all(|b| b.is_ascii()) |
| } |
| |
| #[inline] |
| fn to_ascii_uppercase(&self) -> Vec<u8> { |
| let mut me = self.to_vec(); |
| me.make_ascii_uppercase(); |
| return me |
| } |
| |
| #[inline] |
| fn to_ascii_lowercase(&self) -> Vec<u8> { |
| let mut me = self.to_vec(); |
| me.make_ascii_lowercase(); |
| return me |
| } |
| |
| #[inline] |
| fn eq_ignore_ascii_case(&self, other: &[u8]) -> bool { |
| self.len() == other.len() && |
| self.iter().zip(other).all(|(a, b)| { |
| a.eq_ignore_ascii_case(b) |
| }) |
| } |
| |
| fn make_ascii_uppercase(&mut self) { |
| for byte in self { |
| byte.make_ascii_uppercase(); |
| } |
| } |
| |
| fn make_ascii_lowercase(&mut self) { |
| for byte in self { |
| byte.make_ascii_lowercase(); |
| } |
| } |
| } |
| |
| #[stable(feature = "rust1", since = "1.0.0")] |
| impl AsciiExt for u8 { |
| type Owned = u8; |
| #[inline] |
| fn is_ascii(&self) -> bool { *self & 128 == 0 } |
| #[inline] |
| fn to_ascii_uppercase(&self) -> u8 { ASCII_UPPERCASE_MAP[*self as usize] } |
| #[inline] |
| fn to_ascii_lowercase(&self) -> u8 { ASCII_LOWERCASE_MAP[*self as usize] } |
| #[inline] |
| fn eq_ignore_ascii_case(&self, other: &u8) -> bool { |
| self.to_ascii_lowercase() == other.to_ascii_lowercase() |
| } |
| #[inline] |
| fn make_ascii_uppercase(&mut self) { *self = self.to_ascii_uppercase(); } |
| #[inline] |
| fn make_ascii_lowercase(&mut self) { *self = self.to_ascii_lowercase(); } |
| } |
| |
| #[stable(feature = "rust1", since = "1.0.0")] |
| impl AsciiExt for char { |
| type Owned = char; |
| #[inline] |
| fn is_ascii(&self) -> bool { |
| *self as u32 <= 0x7F |
| } |
| |
| #[inline] |
| fn to_ascii_uppercase(&self) -> char { |
| if self.is_ascii() { |
| (*self as u8).to_ascii_uppercase() as char |
| } else { |
| *self |
| } |
| } |
| |
| #[inline] |
| fn to_ascii_lowercase(&self) -> char { |
| if self.is_ascii() { |
| (*self as u8).to_ascii_lowercase() as char |
| } else { |
| *self |
| } |
| } |
| |
| #[inline] |
| fn eq_ignore_ascii_case(&self, other: &char) -> bool { |
| self.to_ascii_lowercase() == other.to_ascii_lowercase() |
| } |
| |
| #[inline] |
| fn make_ascii_uppercase(&mut self) { *self = self.to_ascii_uppercase(); } |
| #[inline] |
| fn make_ascii_lowercase(&mut self) { *self = self.to_ascii_lowercase(); } |
| } |
| |
| /// An iterator over the escaped version of a byte, constructed via |
| /// `std::ascii::escape_default`. |
| #[stable(feature = "rust1", since = "1.0.0")] |
| pub struct EscapeDefault { |
| range: Range<usize>, |
| data: [u8; 4], |
| } |
| |
| /// Returns an iterator that produces an escaped version of a `u8`. |
| /// |
| /// The default is chosen with a bias toward producing literals that are |
| /// legal in a variety of languages, including C++11 and similar C-family |
| /// languages. The exact rules are: |
| /// |
| /// - Tab, CR and LF are escaped as '\t', '\r' and '\n' respectively. |
| /// - Single-quote, double-quote and backslash chars are backslash-escaped. |
| /// - Any other chars in the range [0x20,0x7e] are not escaped. |
| /// - Any other chars are given hex escapes of the form '\xNN'. |
| /// - Unicode escapes are never generated by this function. |
| /// |
| /// # Examples |
| /// |
| /// ``` |
| /// use std::ascii; |
| /// |
| /// let escaped = ascii::escape_default(b'0').next().unwrap(); |
| /// assert_eq!(b'0', escaped); |
| /// |
| /// let mut escaped = ascii::escape_default(b'\t'); |
| /// |
| /// assert_eq!(b'\\', escaped.next().unwrap()); |
| /// assert_eq!(b't', escaped.next().unwrap()); |
| /// ``` |
| #[stable(feature = "rust1", since = "1.0.0")] |
| pub fn escape_default(c: u8) -> EscapeDefault { |
| let (data, len) = match c { |
| b'\t' => ([b'\\', b't', 0, 0], 2), |
| b'\r' => ([b'\\', b'r', 0, 0], 2), |
| b'\n' => ([b'\\', b'n', 0, 0], 2), |
| b'\\' => ([b'\\', b'\\', 0, 0], 2), |
| b'\'' => ([b'\\', b'\'', 0, 0], 2), |
| b'"' => ([b'\\', b'"', 0, 0], 2), |
| b'\x20' ... b'\x7e' => ([c, 0, 0, 0], 1), |
| _ => ([b'\\', b'x', hexify(c >> 4), hexify(c & 0xf)], 4), |
| }; |
| |
| return EscapeDefault { range: (0.. len), data: data }; |
| |
| fn hexify(b: u8) -> u8 { |
| match b { |
| 0 ... 9 => b'0' + b, |
| _ => b'a' + b - 10, |
| } |
| } |
| } |
| |
| #[stable(feature = "rust1", since = "1.0.0")] |
| impl Iterator for EscapeDefault { |
| type Item = u8; |
| fn next(&mut self) -> Option<u8> { self.range.next().map(|i| self.data[i]) } |
| fn size_hint(&self) -> (usize, Option<usize>) { self.range.size_hint() } |
| } |
| #[stable(feature = "rust1", since = "1.0.0")] |
| impl DoubleEndedIterator for EscapeDefault { |
| fn next_back(&mut self) -> Option<u8> { |
| self.range.next_back().map(|i| self.data[i]) |
| } |
| } |
| #[stable(feature = "rust1", since = "1.0.0")] |
| impl ExactSizeIterator for EscapeDefault {} |
| |
| static ASCII_LOWERCASE_MAP: [u8; 256] = [ |
| 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, |
| 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
| 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, |
| b' ', b'!', b'"', b'#', b'$', b'%', b'&', b'\'', |
| b'(', b')', b'*', b'+', b',', b'-', b'.', b'/', |
| b'0', b'1', b'2', b'3', b'4', b'5', b'6', b'7', |
| b'8', b'9', b':', b';', b'<', b'=', b'>', b'?', |
| b'@', |
| |
| b'a', b'b', b'c', b'd', b'e', b'f', b'g', |
| b'h', b'i', b'j', b'k', b'l', b'm', b'n', b'o', |
| b'p', b'q', b'r', b's', b't', b'u', b'v', b'w', |
| b'x', b'y', b'z', |
| |
| b'[', b'\\', b']', b'^', b'_', |
| b'`', b'a', b'b', b'c', b'd', b'e', b'f', b'g', |
| b'h', b'i', b'j', b'k', b'l', b'm', b'n', b'o', |
| b'p', b'q', b'r', b's', b't', b'u', b'v', b'w', |
| b'x', b'y', b'z', b'{', b'|', b'}', b'~', 0x7f, |
| 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, |
| 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, |
| 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, |
| 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, |
| 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, |
| 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, |
| 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, |
| 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, |
| 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, |
| 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, |
| 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, |
| 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, |
| 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, |
| 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, |
| 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, |
| 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, |
| ]; |
| |
| static ASCII_UPPERCASE_MAP: [u8; 256] = [ |
| 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, |
| 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
| 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, |
| b' ', b'!', b'"', b'#', b'$', b'%', b'&', b'\'', |
| b'(', b')', b'*', b'+', b',', b'-', b'.', b'/', |
| b'0', b'1', b'2', b'3', b'4', b'5', b'6', b'7', |
| b'8', b'9', b':', b';', b'<', b'=', b'>', b'?', |
| b'@', b'A', b'B', b'C', b'D', b'E', b'F', b'G', |
| b'H', b'I', b'J', b'K', b'L', b'M', b'N', b'O', |
| b'P', b'Q', b'R', b'S', b'T', b'U', b'V', b'W', |
| b'X', b'Y', b'Z', b'[', b'\\', b']', b'^', b'_', |
| b'`', |
| |
| b'A', b'B', b'C', b'D', b'E', b'F', b'G', |
| b'H', b'I', b'J', b'K', b'L', b'M', b'N', b'O', |
| b'P', b'Q', b'R', b'S', b'T', b'U', b'V', b'W', |
| b'X', b'Y', b'Z', |
| |
| b'{', b'|', b'}', b'~', 0x7f, |
| 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, |
| 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, |
| 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, |
| 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, |
| 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, |
| 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, |
| 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, |
| 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, |
| 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, |
| 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, |
| 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, |
| 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, |
| 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, |
| 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, |
| 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, |
| 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, |
| ]; |
| |
| |
| #[cfg(test)] |
| mod tests { |
| use prelude::v1::*; |
| use super::*; |
| use char::from_u32; |
| |
| #[test] |
| fn test_is_ascii() { |
| assert!(b"".is_ascii()); |
| assert!(b"banana\0\x7F".is_ascii()); |
| assert!(b"banana\0\x7F".iter().all(|b| b.is_ascii())); |
| assert!(!b"Vi\xe1\xbb\x87t Nam".is_ascii()); |
| assert!(!b"Vi\xe1\xbb\x87t Nam".iter().all(|b| b.is_ascii())); |
| assert!(!b"\xe1\xbb\x87".iter().any(|b| b.is_ascii())); |
| |
| assert!("".is_ascii()); |
| assert!("banana\0\u{7F}".is_ascii()); |
| assert!("banana\0\u{7F}".chars().all(|c| c.is_ascii())); |
| assert!(!"ประเทศไทย中华Việt Nam".chars().all(|c| c.is_ascii())); |
| assert!(!"ประเทศไทย中华ệ ".chars().any(|c| c.is_ascii())); |
| } |
| |
| #[test] |
| fn test_to_ascii_uppercase() { |
| assert_eq!("url()URL()uRl()ürl".to_ascii_uppercase(), "URL()URL()URL()üRL"); |
| assert_eq!("hıKß".to_ascii_uppercase(), "HıKß"); |
| |
| for i in 0..501 { |
| let upper = if 'a' as u32 <= i && i <= 'z' as u32 { i + 'A' as u32 - 'a' as u32 } |
| else { i }; |
| assert_eq!((from_u32(i).unwrap()).to_string().to_ascii_uppercase(), |
| (from_u32(upper).unwrap()).to_string()); |
| } |
| } |
| |
| #[test] |
| fn test_to_ascii_lowercase() { |
| assert_eq!("url()URL()uRl()Ürl".to_ascii_lowercase(), "url()url()url()Ürl"); |
| // Dotted capital I, Kelvin sign, Sharp S. |
| assert_eq!("HİKß".to_ascii_lowercase(), "hİKß"); |
| |
| for i in 0..501 { |
| let lower = if 'A' as u32 <= i && i <= 'Z' as u32 { i + 'a' as u32 - 'A' as u32 } |
| else { i }; |
| assert_eq!((from_u32(i).unwrap()).to_string().to_ascii_lowercase(), |
| (from_u32(lower).unwrap()).to_string()); |
| } |
| } |
| |
| #[test] |
| fn test_make_ascii_lower_case() { |
| macro_rules! test { |
| ($from: expr, $to: expr) => { |
| { |
| let mut x = $from; |
| x.make_ascii_lowercase(); |
| assert_eq!(x, $to); |
| } |
| } |
| } |
| test!(b'A', b'a'); |
| test!(b'a', b'a'); |
| test!(b'!', b'!'); |
| test!('A', 'a'); |
| test!('À', 'À'); |
| test!('a', 'a'); |
| test!('!', '!'); |
| test!(b"H\xc3\x89".to_vec(), b"h\xc3\x89"); |
| test!("HİKß".to_string(), "hİKß"); |
| } |
| |
| |
| #[test] |
| fn test_make_ascii_upper_case() { |
| macro_rules! test { |
| ($from: expr, $to: expr) => { |
| { |
| let mut x = $from; |
| x.make_ascii_uppercase(); |
| assert_eq!(x, $to); |
| } |
| } |
| } |
| test!(b'a', b'A'); |
| test!(b'A', b'A'); |
| test!(b'!', b'!'); |
| test!('a', 'A'); |
| test!('à', 'à'); |
| test!('A', 'A'); |
| test!('!', '!'); |
| test!(b"h\xc3\xa9".to_vec(), b"H\xc3\xa9"); |
| test!("hıKß".to_string(), "HıKß"); |
| |
| let mut x = "Hello".to_string(); |
| x[..3].make_ascii_uppercase(); // Test IndexMut on String. |
| assert_eq!(x, "HELlo") |
| } |
| |
| #[test] |
| fn test_eq_ignore_ascii_case() { |
| assert!("url()URL()uRl()Ürl".eq_ignore_ascii_case("url()url()url()Ürl")); |
| assert!(!"Ürl".eq_ignore_ascii_case("ürl")); |
| // Dotted capital I, Kelvin sign, Sharp S. |
| assert!("HİKß".eq_ignore_ascii_case("hİKß")); |
| assert!(!"İ".eq_ignore_ascii_case("i")); |
| assert!(!"K".eq_ignore_ascii_case("k")); |
| assert!(!"ß".eq_ignore_ascii_case("s")); |
| |
| for i in 0..501 { |
| let lower = if 'A' as u32 <= i && i <= 'Z' as u32 { i + 'a' as u32 - 'A' as u32 } |
| else { i }; |
| assert!((from_u32(i).unwrap()).to_string().eq_ignore_ascii_case( |
| &from_u32(lower).unwrap().to_string())); |
| } |
| } |
| } |