tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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identity-escape.js (1140B)


      1 // Copyright (C) 2016 the V8 project authors. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 /*---
      4 esid: sec-regular-expressions-patterns
      5 es6id: B.1.4
      6 description: Support for UnicodeIDContinue in IdentityEscape
      7 info: |
      8    IdentityEscape[U] ::
      9        [+U] SyntaxCharacter
     10        [+U] /
     11        [~U] SourceCharacter but not c
     12 ---*/
     13 
     14 var match;
     15 
     16 match = /\C/.exec('ABCDE');
     17 assert.sameValue(match[0], 'C');
     18 
     19 match = /O\PQ/.exec('MNOPQRS');
     20 assert.sameValue(match[0], 'OPQ');
     21 
     22 match = /\8/.exec('789');
     23 assert.sameValue(match[0], '8');
     24 
     25 match = /7\89/.exec('67890');
     26 assert.sameValue(match[0], '789');
     27 
     28 match = /\9/.exec('890');
     29 assert.sameValue(match[0], '9');
     30 
     31 match = /8\90/.exec('78900');
     32 assert.sameValue(match[0], '890');
     33 
     34 match = /(.)(.)(.)(.)(.)(.)(.)(.)\8\8/.exec('0123456777');
     35 assert.sameValue(
     36  match[0],
     37  '0123456777',
     38  'DecimalEscape takes precedence over IdentityEscape (\\8)'
     39 );
     40 
     41 match = /(.)(.)(.)(.)(.)(.)(.)(.)(.)\9\9/.exec('01234567888');
     42 assert.sameValue(
     43  match[0],
     44  '01234567888',
     45  'DecimalEscape takes precedence over IdentityEscape (\\9)'
     46 );
     47 
     48 reportCompare(0, 0);