| /* |
| * Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| * for details. All rights reserved. Use of this source code is governed by a |
| * BSD-style license that can be found in the LICENSE file. |
| */ |
| /** |
| * @assertion |
| * stringLiteral: |
| * (multilineString | singleLineString)+ |
| * ; |
| * singleLineString: |
| * '"' stringContentDQ* '"' | |
| * ''' stringContentSQ* ''' | |
| * 'r' ''' (~( ''' | NEWLINE ))* ''' | |
| * 'r' '"' (~( '"' | NEWLINE ))* '"' |
| * ; |
| * stringContentDQ: |
| * ~( '\' | '"' | '$' | NEWLINE ) | |
| * '\' ~( NEWLINE ) | |
| * stringInterpolation |
| * ; |
| * stringContentSQ: |
| * ~( '\' | ''' | '$' | NEWLINE ) | |
| * '\' ~( NEWLINE ) | |
| * stringInterpolation |
| * ; |
| * NEWLINE: |
| * '\n' | |
| * '\r' |
| * ; |
| * @description Checks that a string can contain any unicode new line symbols |
| * other than \r and \n. |
| * @author msyabro |
| * @reviewer iefremov |
| */ |
| |
| main() { |
| "verticaltab"; |
| "formfeed"; |
| "next
line"; |
| "line
separator"; |
| "paragraph
separator"; |
| |
| 'verticaltab'; |
| 'formfeed'; |
| 'next
line'; |
| 'line
separator'; |
| 'paragraph
separator'; |
| |
| r"verticaltab"; |
| r"formfeed"; |
| r"next
line"; |
| r"line
separator"; |
| r"paragraph
separator"; |
| |
| r'verticaltab'; |
| r'formfeed'; |
| r'next
line'; |
| r'line
separator'; |
| r'paragraph
separator'; |
| } |