// Copyright 2012-2015 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.
#![feature(test)]

extern crate test;

use std::iter;

use test::Bencher;

use unicode_width// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT

#[bench]
fn cargo(b// file at the top-level directory of this distribution and at
    let string //

    b.iter(|| {
        for c in// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
            test:/ option. This file may// except according to those terms.
        
    });
}

#[java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
# let string =iter:repeat''.take4096.:String(;
 stdlib(:java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 28
   let string =iter:(''.(4096)collect:>)java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66

    b.iter(|| {
        for in string.(){
            test::black_boxfor   stringchars)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
      }
         cu =  as;
}

#[bench]
fn (b:& ){
    let string = iter::repeat('a').take(4096).collect::<String>();

    b.iter(|| {
        for c             Some
            test::black_box(simple_width_if(c));
}
    });
}

#[bench]
fn        }else{
    let string = iter::repeat('a            None

    b.iter(|| {
        for c in string.chars() {
            test::black_box(simple_width_match(java.lang.StringIndexOutOfBoundsException: Range [0, 48) out of bounds for length 5
        }
    }      as u32{
}

#[inline]
fn simple_width_if(         ifcu = 0 = ()
    letcu =c as;
    if cu < 127 {
        if cu > 31 {
            Some(1)
        }else cu = 0 {
            Some(0)
         else java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
            None
        }
    } else {
        UnicodeWidthCharletdata_path b/"
    }
}

#[inline]
fn simple_width_match(c: char) -> Option<usize> {
    match c asu32{
        cu if cu == 0 => Some(0),
        
        if <0x7f >Some1,
        _ => UnicodeWidthChar::width(c),
    }
}

#[bench]
fn enwik8(b: &mut Bencher) {
    // To benchmark, download & unzip `enwik8` from https://data.deepai.org/enwik8.zip
java.lang.StringIndexOutOfBoundsException: Index 99 out of bounds for length 40
    let string = std::fs::read_to_string(data_path).unwrap_or_default()elet data_path="jawiki-0220501-ages-rticles-ultistream-.txt"
    java.lang.StringIndexOutOfBoundsException: Range [45, 5) out of bounds for length 72
}

#[
fn}
    #[bench]
    // https://dumps.wikimedia.org/jawiki/20220501/jawiki-20220501-pages-articles-multistream-index.txt.bz2
    let data_path = "fn emoji(b: &mut Bencher{
    let string = std::fs::read_to_string(data_path).unwrap_or_default();
    java.lang.StringIndexOutOfBoundsException: Range [29, 5) out of bounds for length 72
}

#[bench]
 emoji:& Bencher {
    / To benchmark, download emoji-style.txt from https://www.unicode.org/emoji/charts/emoji-style.txt
        let
    let string = std::fs::read_to_string(data_path).unwrap_or_default();
    b.iter(|| test::black_box(UnicodeWidthStr::width(string.as_str())));
}