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| author | Ziga Mahkovec <ziga.mahkovec@klika.si> | 2005-06-02 00:11:00 +0200 |
|---|---|---|
| committer | Ziga Mahkovec <ziga@gcc.gnu.org> | 2005-06-01 22:11:00 +0000 |
| commit | 7e1603c0f0dea72c62f5b78cbfbcbeaf4ac05207 (patch) | |
| tree | c21882d9affe68b641900cf6ea85eb1ec0847f80 /libjava/gnu/regexp/RESyntax.java | |
| parent | cce7074710fc4712506c58a183034e53b87262fa (diff) | |
| download | gcc-7e1603c0f0dea72c62f5b78cbfbcbeaf4ac05207.zip gcc-7e1603c0f0dea72c62f5b78cbfbcbeaf4ac05207.tar.gz gcc-7e1603c0f0dea72c62f5b78cbfbcbeaf4ac05207.tar.bz2 | |
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
Diffstat (limited to 'libjava/gnu/regexp/RESyntax.java')
| -rw-r--r-- | libjava/gnu/regexp/RESyntax.java | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libjava/gnu/regexp/RESyntax.java b/libjava/gnu/regexp/RESyntax.java index 649bd0d..7cb3e14 100644 --- a/libjava/gnu/regexp/RESyntax.java +++ b/libjava/gnu/regexp/RESyntax.java @@ -197,7 +197,12 @@ public final class RESyntax implements Serializable { */ public static final int RE_CHAR_CLASS_ESC_IN_LISTS = 24; - private static final int BIT_TOTAL = 25; + /** + * Syntax bit. Possessive matching is allowed (++, *+, ?+, {x,y}+). + */ + public static final int RE_POSSESSIVE_OPS = 25; + + private static final int BIT_TOTAL = 26; /** * Predefined syntax. @@ -425,6 +430,7 @@ public final class RESyntax implements Serializable { RE_SYNTAX_JAVA_1_4 = new RESyntax(RE_SYNTAX_PERL5) // XXX + .set(RE_POSSESSIVE_OPS) // *+,?+,++,{}+ .makeFinal(); } |