/*
 * 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:
 *   (MULTI_LINE_STRING | SINGLE_LINE_STRING)+
 * ;
 * SINGLE_LINE_STRING:
 *   '"' STRING_CONTENT_DQ* '"'
 *   | ''' STRING_CONTENT_SQ* '''
 *   | 'r' ''' (~( ''' | NEWLINE ))* '''
 *   | 'r' '"' (~( '"' | NEWLINE ))* '"'
 * ;
 * STRING_CONTENT_DQ:
 *   ~( '\' | '"' | '$' | NEWLINE )
 *   | '\' ~( NEWLINE )
 *   | STRING_INTERPOLATION
 * ;
 * STRING_CONTENT_SQ:
 *   ~( '\' | ''' | '$' | NEWLINE )
 *   | '\' ~( NEWLINE )
 *   | STRING_INTERPOLATION
 * ;
 * NEWLINE:
 *   '\n'
 *   | '\r'
 * ;
 * @description Checks that various valid single-line string literals
 * don't produce a compile-time error.
 * @author msyabro
 * @reviewer rodionov
 */
 
main() {
  "";
  '';
  "''";
  '"';
  ' ';
  " ";
  r"";
  r'';
  r' ';
  r"\";
  r'\';
  r"\\";
  r'\\';
  r"\\\";
  r'\\\';
  r'$';
  r"$";
  r'$$';
  r"$$";

  "1234567890";
  '1234567890';
  r"1234567890";
  r'1234567890';
  "39018";
  '36813134';

  "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
  'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
  r"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
  r'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
  "AuncANNCKHnLAJDLJAD";
  'OdjcopONDajNDcjdsl';

  "!@#%^&*(){}[]<>-_=+|~?/.,;:`";
  '!@#%^&*(){}[]<>-_=+|~?/.,;:`';
  r"!@#%^&*(){}[]<>-_=+|~?/.,;:`";
  r'!@#%^&*(){}[]<>-_=+|~?/.,;:`';

  "12 !r'ab'";
  '1t!"1Tr" ';

  "\a\b\c\d\e\1\2\3\4\!\@\#\√\ ";
  '\a\b\c\d\e\1\2\3\4\!\@\#\√\ ';
  r"\+\3\12\f";
  r'\~\f\ \7';

  //arabic
  "أبجدية عربية";
  'أبجدية عربية';
  //cyrillic
  "кириллица";
  'кириллица';
  //hebrew
  "עִבְרִית";
  'עִבְרִית';
  //roman numerals
  "ⅰ ⅱ ⅲ ⅳ ⅴ ⅵ ⅶ ⅷ ⅸ ⅹ ⅺ ⅻ ⅼ ⅽ ⅾ ⅿ ";
  'ⅰ ⅱ ⅲ ⅳ ⅴ ⅵ ⅶ ⅷ ⅸ ⅹ ⅺ ⅻ ⅼ ⅽ ⅾ ⅿ ';
  //mathematical symbols
  "∀ ∁ ∂ ∃ ∄ ∅ ∆ ∇ ∈ ∉ ∊ ∋ ∌ ∍ ∎ ∏ ∐ ∑ − ∓ ∔ ∕ ∖ ∗ ∘ ∙ √ ∛ ∜ ∝ ∞ ";
  "∟ ∠ ∡ ∢ ∣ ∤ ∥ ∦ ∧ ∨ ∩ ∪ ∫ ∬ ∭ ∮ ∯ ∰ ∱ ∲ ∳ ∴ ∵ ∶ ∷ ∸ ∹ ∺ ∻ ∼ ∽ ∾ ∿";
  r"≀ ≁ ≂ ≃ ≄ ≅ ≆ ≇ ≈ ≉ ≊ ≋ ≌ ≍ ≎ ≏ ≐ ≑ ≒ ≓ ≔ ≕ ≖ ≗ ≘ ≙ ≚ ≛ ≜ ≝ ≞ ≟";
  r"≠ ≡ ≢ ≣ ≤ ≥ ≦ ≧ ≨ ≩ ≪ ≫ ≬ ≭ ≮ ≯ ≰ ≱ ≲ ≳ ≴ ≵ ≶ ≷ ≸ ≹ ≺ ≻ ≼ ≽ ≾ ≿";
  r'∀ ∁ ∂ ∃ ∄ ∅ ∆ ∇ ∈ ∉ ∊ ∋ ∌ ∍ ∎ ∏ ∐ ∑ − ∓ ∔ ∕ ∖ ∗ ∘ ∙ √ ∛ ∜ ∝ ∞ ';
  r'∟ ∠ ∡ ∢ ∣ ∤ ∥ ∦ ∧ ∨ ∩ ∪ ∫ ∬ ∭ ∮ ∯ ∰ ∱ ∲ ∳ ∴ ∵ ∶ ∷ ∸ ∹ ∺ ∻ ∼ ∽ ∾ ∿';
  '≀ ≁ ≂ ≃ ≄ ≅ ≆ ≇ ≈ ≉ ≊ ≋ ≌ ≍ ≎ ≏ ≐ ≑ ≒ ≓ ≔ ≕ ≖ ≗ ≘ ≙ ≚ ≛ ≜ ≝ ≞ ≟';
  '≠ ≡ ≢ ≣ ≤ ≥ ≦ ≧ ≨ ≩ ≪ ≫ ≬ ≭ ≮ ≯ ≰ ≱ ≲ ≳ ≴ ≵ ≶ ≷ ≸ ≹ ≺ ≻ ≼ ≽ ≾ ≿';
  //braille
  "⠁ ⠂ ⠃ ⠄ ⠅ ⠆ ⠇ ⠈ ⠉ ⠊ ⠋ ⠌ ⠍ ⠎ ⠏ ⠐ ⠑ ⠒ ⠓ ⠔ ⠕ ⠖ ⠗ ⠘ ⠙ ⠚ ⠛ ⠜ ⠝ ⠞ ⠟";
  '⠁ ⠂ ⠃ ⠄ ⠅ ⠆ ⠇ ⠈ ⠉ ⠊ ⠋ ⠌ ⠍ ⠎ ⠏ ⠐ ⠑ ⠒ ⠓ ⠔ ⠕ ⠖ ⠗ ⠘ ⠙ ⠚ ⠛ ⠜ ⠝ ⠞ ⠟';
  //some random symbols from the unicode table
  "☠ ☡ ☢ ☣ ☤ ☥ ☦ ☧ ☨ ☩ ☪ ☫ ☬ ☭ ☮ ☯ ☰ ☱ ☲ ☳ ☴ ☵ ☶ ☷ ☸ ☹ ☺ ☻ ☼ ☽ ☾ ☿";
  r"♀ ♁ ♂ ♃ ♄ ♅ ♆ ♇ ♈ ♉ ♊ ♋ ♌ ♍ ♎ ♏ ♐ ♑ ♒ ♓ ♔ ♕ ♖ ♗ ♘ ♙ ♚ ♛ ♜ ♝ ♞ ♟";
  "♠ ♡ ♢ ♣ ♤ ♥ ♦ ♧ ♨ ♩ ♪ ♫ ♬ ♭ ♮ ♯ ♰ ♱ ♲ ♳ ♴ ♵ ♶ ♷ ♸ ♹ ♺ ♻ ♼ ♽ ♾ ♿";
  r'☠ ☡ ☢ ☣ ☤ ☥ ☦ ☧ ☨ ☩ ☪ ☫ ☬ ☭ ☮ ☯ ☰ ☱ ☲ ☳ ☴ ☵ ☶ ☷ ☸ ☹ ☺ ☻ ☼ ☽ ☾ ☿';
  '♀ ♁ ♂ ♃ ♄ ♅ ♆ ♇ ♈ ♉ ♊ ♋ ♌ ♍ ♎ ♏ ♐ ♑ ♒ ♓ �';
}