2006-08-20 Ito Kazumitsu <kaz@maczuka.gcd.org>

	Fixes bug #28412
	* gnu/java/util/regex/CharIndexed.java(move1, setHitEnd, hitEnd):
	New methods.
	* gnu/java/util/regex/CharIndexedCharSequence.java,
	gnu/java/util/regex/CharIndexedInputStream.java: Implemented the
	new methods above.
	* gnu/java/util/regex/RE.java(REG_FIX_STARTING_POSITION): New flag,
	(match): call the new method setHitEnd of the input,
	(getMatchImpl): Handle the new flag REG_FIX_STARTING_POSITION,
	Some optimization commented out, Use CharIndexed#move1 instead of move.
	* gnu/java/util/regex/REMatch.java: Made some debugging methods public.
	* gnu/java/util/regex/REToken.java(match): The method body has been
	moved to an internal private method, (matchFake): New method,
	(setHitEnd): New method.
	* gnu/java/util/regex/RETokenChar.java(matchThis): Call setHitEnd
	if the match is not complete, (matchOneString): Count the number of
	characters which matched the pattern.
	* gnu/java/util/regex/RETokenEnd.java(fake): New field,
	(setFake): New method, (match): Call super.match or super.matchFake.
	* gnu/java/util/regex/RETokenEndSub.java(setHitEnd): New method.
	* gnu/java/util/regex/RETokenOneOf.java(match): call the new method
	setHitEnd of the input,
	* gnu/java/util/regex/RETokenRepeated.java(match): Likewise.
	* java/util/regex/Matcher.java(lookingAt, match): Use the new flag
	RE.REG_FIX_STARTING_POSITION, (hitEnd, toString): New methods.

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