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src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Lexer.java

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*** 100,122 **** private final boolean pauseOnFunctionBody; private boolean pauseOnNextLeftBrace; private int templateExpressionOpenBraces; ! private static final String SPACETAB = " \t"; // ASCII space and tab ! private static final String LFCR = "\n\r"; // line feed and carriage return (ctrl-m) ! ! private static final String JAVASCRIPT_WHITESPACE_EOL = ! LFCR + "\u2028" + // line separator ! "\u2029" // paragraph separator ! ; ! private static final String JAVASCRIPT_WHITESPACE = ! SPACETAB + ! JAVASCRIPT_WHITESPACE_EOL + ! "\u000b" + // tabulation line ! "\u000c" + // ff (ctrl-l) "\u00a0" + // Latin-1 space "\u1680" + // Ogham space mark "\u180e" + // separator, Mongolian vowel "\u2000" + // en quad "\u2001" + // em quad --- 100,112 ---- private final boolean pauseOnFunctionBody; private boolean pauseOnNextLeftBrace; private int templateExpressionOpenBraces; ! private static final String JAVASCRIPT_OTHER_WHITESPACE = "\u2028" + // line separator ! "\u2029" + // paragraph separator "\u00a0" + // Latin-1 space "\u1680" + // Ogham space mark "\u180e" + // separator, Mongolian vowel "\u2000" + // en quad "\u2001" + // em quad
*** 382,401 **** * Test whether a char is valid JavaScript whitespace * @param ch a char * @return true if valid JavaScript whitespace */ public static boolean isJSWhitespace(final char ch) { ! return JAVASCRIPT_WHITESPACE.indexOf(ch) != -1; } /** * Test whether a char is valid JavaScript end of line * @param ch a char * @return true if valid JavaScript end of line */ public static boolean isJSEOL(final char ch) { ! return JAVASCRIPT_WHITESPACE_EOL.indexOf(ch) != -1; } /** * Test if char is a string delimiter, e.g. '\' or '"'. * @param ch a char --- 372,400 ---- * Test whether a char is valid JavaScript whitespace * @param ch a char * @return true if valid JavaScript whitespace */ public static boolean isJSWhitespace(final char ch) { ! return ch == ' ' // space ! || ch >= '\t' && ch <= '\r' // 0x09..0x0d: tab, line feed, tabulation line, ff, carriage return ! || ch >= 160 && isOtherJSWhitespace(ch); ! } ! ! private static boolean isOtherJSWhitespace(final char ch) { ! return JAVASCRIPT_OTHER_WHITESPACE.indexOf(ch) != -1; } /** * Test whether a char is valid JavaScript end of line * @param ch a char * @return true if valid JavaScript end of line */ public static boolean isJSEOL(final char ch) { ! return ch == '\n' // line feed ! || ch == '\r' // carriage return (ctrl-m) ! || ch == '\u2028' // line separator ! || ch == '\u2029'; // paragraph separator } /** * Test if char is a string delimiter, e.g. '\' or '"'. * @param ch a char
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