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java: fix location handling bug.

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Reported at
<http://lists.gnu.org/archive/html/bison-patches/2011-02/msg00005.html>.
* data/lalr1.java (YYParser::yylloc): For non-empty RHS, fix
reversed access to location stack.
* THANKS (Bernd Kiefer): Add.
This commit is contained in:
Bernd Kiefer
2011-02-19 19:24:07 -05:00
committed by Joel E. Denny
parent f3103c5b4f
commit 8db68289d1
3 changed files with 11 additions and 1 deletions
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9
ChangeLog
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@@ -1,3 +1,12 @@
2011-02-19 Bernd Kiefer <kiefer@dfki.de> (tiny change)
java: fix location handling bug.
Reported at
<http://lists.gnu.org/archive/html/bison-patches/2011-02/msg00005.html>.
* data/lalr1.java (YYParser::yylloc): For non-empty RHS, fix
reversed access to location stack.
* THANKS (Bernd Kiefer): Add.
2010-05-11 Akim Demaille <demaille@gostai.com> 2010-05-11 Akim Demaille <demaille@gostai.com>
doc: please Emacs. doc: please Emacs.

1
THANKS
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@@ -13,6 +13,7 @@ Arnold Robbins arnold@skeeve.com
Art Haas ahaas@neosoft.com Art Haas ahaas@neosoft.com
Baron Schwartz baron@sequent.org Baron Schwartz baron@sequent.org
Benoit Perrot benoit.perrot@epita.fr Benoit Perrot benoit.perrot@epita.fr
Bernd Kiefer kiefer@dfki.de
Bert Deknuydt Bert.Deknuydt@esat.kuleuven.ac.be Bert Deknuydt Bert.Deknuydt@esat.kuleuven.ac.be
Bill Allombert Bill.Allombert@math.u-bordeaux1.fr Bill Allombert Bill.Allombert@math.u-bordeaux1.fr
Bob Rossi bob@brasko.net Bob Rossi bob@brasko.net

2
data/lalr1.java
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@@ -102,7 +102,7 @@ b4_token_enums(b4_tokens)
private ]b4_location_type[ yylloc (YYStack rhs, int n) private ]b4_location_type[ yylloc (YYStack rhs, int n)
{ {
if (n > 0) if (n > 0)
return new ]b4_location_type[ (rhs.locationAt (1).begin, rhs.locationAt (n).end); return new ]b4_location_type[ (rhs.locationAt (n-1).begin, rhs.locationAt (0).end);
else else
return new ]b4_location_type[ (rhs.locationAt (0).end); return new ]b4_location_type[ (rhs.locationAt (0).end);
}]])[ }]])[