[gentoo-commits] proj/libbash:master commit in: bashast/, bashast/gunit/

[Petteri Räty]

commit:     77260f935ead93c3ca7ca618841e87cffb321037
Author:     Petteri Räty <petsku <AT> petteriraty <DOT> eu>
AuthorDate: Fri Apr  8 19:10:52 2011 +0000
Commit:     Petteri Räty <betelgeuse <AT> gentoo <DOT> org>
CommitDate: Sat Apr  9 06:13:53 2011 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/libbash.git;a=commit;h=77260f93

Remove warning from arithmetic_part

There's no need to list both alternatives as the first choice falls
through to the second any way.

---
 bashast/bashast.g              |    3 +--
 bashast/gunit/arith_main.gunit |    4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/bashast/bashast.g b/bashast/bashast.g
index ec04917..64568c9 100644
--- a/bashast/bashast.g
+++ b/bashast/bashast.g
@@ -441,8 +441,7 @@ extended_pattern_match
 arithmetic_expansion
 	:	DOLLAR LLPAREN BLANK* arithmetic_part BLANK* RRPAREN -> ^(ARITHMETIC_EXPRESSION arithmetic_part);
 arithmetic_part
-	:	arithmetics
-	|	arithmetic;
+	:	arithmetics;
 //The comma operator for arithmetic expansions
 arithmetics
 	:	arithmetic (BLANK!* COMMA! BLANK!* arithmetic)*;

diff --git a/bashast/gunit/arith_main.gunit b/bashast/gunit/arith_main.gunit
index 9010822..5a29849 100644
--- a/bashast/gunit/arith_main.gunit
+++ b/bashast/gunit/arith_main.gunit
@@ -117,8 +117,8 @@ arithmetic_condition:
 "5?7:2"->(ARITHMETIC_CONDITION 5 7 2)
 "(4-3)?0:1"->(ARITHMETIC_CONDITION (- 4 3) 0 1)
 
-arithmetics:
-"5+4, 3+2, $a*$b" -> (+ 5 4) (+ 3 2) (* (VAR_REF a) (VAR_REF b))
+arithmetic_expansion:
+"$((5+4, 3+2, $a*$b))" -> (ARITHMETIC_EXPRESSION (+ 5 4) (+ 3 2) (* (VAR_REF a) (VAR_REF b)))
 
 start:
 "echo $(( 3 + 2 ))" -> (LIST (COMMAND (STRING echo) (STRING (ARITHMETIC_EXPRESSION (+ 3 2)))))