Bug 71554 [1.5][syntax highlighting] JDK 5.0: enum should be marked as a keyword.
Under cheetah, the word enum should be highlighted as a keyword such as public and protected.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/JavaCodeScanner.java
private final char[] JAVA_OPERATORS= { ';', '(', ')', '{', '}', '.', '=', '/', '\\', '+', '-', '*', '[', ']', '<', '>', ':', '?', '!', ',', '|', '&', '^', '%', '~'};
		
		private final IToken fToken;
	
		/**
		 * Creates a new operator rule.
		 * 
		 * @param token Token to use for this rule
		 */
		public OperatorRule(IToken token) {
			fToken= token;
		}
		
		/**
		 * Is this character an operator character?
		 * 
		 * @param character Character to determine whether it is an operator character
		 * @return <code>true</code> iff the character is an operator, <code>false</code> otherwise.
		 */
		public boolean isOperator(char character) {
			for (int index= 0; index < JAVA_OPERATORS.length; index++) {
				if (JAVA_OPERATORS[index] == character)