re PR libgcj/20435 (regex pattern compiling bug)

re PR libgcj/20435 (regex pattern compiling bug)

2005-06-01  Ziga Mahkovec  <ziga.mahkovec@klika.si>

	PR libgcj/20435:
	* gnu/regexp/RESyntax.java (RE_POSSESSIVE_OPS): New field.
	(static): Add possessive matching to JAVA_1_4 syntax.
	* gnu/regexp/RETokenRepeated.java (possessive): New field.
	(makePossessive, isPossessive): New methods.
	(match): Don't back off during possessive matching.
	* gnu/regexp/RE.java (initalize): Accept possessive quantifier.
	* java/util/regex/Pattern.java (constructor): Switch syntax from PERL5
	to JAVA_1_4.

From-SVN: r100466