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

["Petteri Räty" <betelgeuse@gentoo.org>]

commit:     1dbbb7aa1833505a692f8c506fcd5ee0b54314d1
Author:     Mu Qiao <qiaomuf <AT> gentoo <DOT> org>
AuthorDate: Thu Jul 21 09:23:37 2011 +0000
Commit:     Petteri Räty <betelgeuse <AT> gentoo <DOT> org>
CommitDate: Tue Aug  2 07:46:29 2011 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/libbash.git;a=commit;h=1dbbb7aa

Walker: support == in arithmetic comparison

---
 bashast/libbashWalker.g        |    1 +
 scripts/binary_arithmetic.bash |    2 ++
 2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/bashast/libbashWalker.g b/bashast/libbashWalker.g
index c8962fd..2ee887c 100644
--- a/bashast/libbashWalker.g
+++ b/bashast/libbashWalker.g
@@ -1084,6 +1084,7 @@ arithmetics returns[long value]
 	|^(LESS_THAN l=arithmetics r=arithmetics) { $value = l < r; }
 	|^(GREATER_THAN l=arithmetics r=arithmetics) { $value = l > r; }
 	|^(NOT_EQUALS l=arithmetics r=arithmetics) { $value = l != r; }
+	|^(EQUALS_TO l=arithmetics r=arithmetics) { $value = l == r; }
 	|^(LSHIFT l=arithmetics r=arithmetics) { $value = l << r; }
 	|^(RSHIFT l=arithmetics r=arithmetics) { $value = l >> r; }
 	|^(PLUS l=arithmetics r=arithmetics) { $value = l + r; }

diff --git a/scripts/binary_arithmetic.bash b/scripts/binary_arithmetic.bash
index 36b4c9d..cac471f 100644
--- a/scripts/binary_arithmetic.bash
+++ b/scripts/binary_arithmetic.bash
@@ -67,3 +67,5 @@ ARRAY=(1 2 3 4 5)
 FOO059="$((100**0))"
 echo "$((FOO059||FOO059++))"
 echo "$((0&&FOO059++))"
+echo "$(( 1 == 2))"
+echo "$(( 1 == 1))"