Attachment 202771 Details for Bug 356746 – Input file

Input file

Test.java (text/x-java), 1.09 KB, created by Andreas Kohn

on 2011-09-05 13:57:45 EDT

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Creator: Andreas Kohn

Created: 2011-09-05 13:57:45 EDT

Size: 1.09 KB

patch

obsolete

>
>public class Test {
>	/* 
>	 * JLS 3rd edition, 3.3 Unicode Escapes:
>	 * 
>	 * Implementations first recognize Unicode escapes in their input, translating the ASCII characters \\u followed 
>	 * by four hexadecimal digits to the UTF-16 code unit (Â§3.1) with the indicated hexadecimal value, and passing all 
>	 * other characters unchanged. Representing supplementary characters requires two consecutive Unicode escapes. 
>	 * This translation step results in a sequence of Unicode input characters:
>	 * 
>	 *   UnicodeInputCharacter:
>	 *           UnicodeEscape
>	 *           RawInputCharacter
>	 *
>	 *   UnicodeEscape:
>	 *           \ UnicodeMarker HexDigit HexDigit HexDigit HexDigit
>	 *
>	 *   UnicodeMarker:
>	 *           u
>	 *           UnicodeMarker u
>	 *
>	 *   RawInputCharacter:
>	 *           any Unicode character
>	 *
>	 *   HexDigit: one of
>	 *           0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
>	 *
>	 * The \, u, and hexadecimal digits here are all ASCII characters.
>	 */
>	
>	/* The next sequence does not contain a valid unicode escape, 'â«' is not HexDigit. */ 
>	public static final String ERROR = "\u000â«";
>}

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