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

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

commit:     976e5bde79b1286fbf45f3ac2abcf124ade06d22
Author:     Mu Qiao <qiaomuf <AT> gentoo <DOT> org>
AuthorDate: Mon Apr 11 01:31:05 2011 +0000
Commit:     Petteri Räty <betelgeuse <AT> gentoo <DOT> org>
CommitDate: Mon Apr 11 01:39:01 2011 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/libbash.git;a=commit;h=976e5bde

Add '#' to var_name wrt bug #362795

'#' is a valid variable name in variable expansion as it stands
for the number of arguments.

---
 bashast/bashast.g              |    2 +-
 bashast/gunit/param_main.gunit |    2 ++
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/bashast/bashast.g b/bashast/bashast.g
index d8dfc77..31aa368 100644
--- a/bashast/bashast.g
+++ b/bashast/bashast.g
@@ -268,7 +268,7 @@ var_exp	:	var_name (USE_DEFAULT|USE_ALTERNATE|DISPLAY_ERROR|ASSIGN_DEFAULT)^ wor
 	|	TIMES
 	|	AT;
 //Allowable variable names in the variable expansion
-var_name:	num|name;
+var_name:	num|name|POUND;
 //Referencing an array variable
 arr_var_ref
 	:	name^ LSQUARE! DIGIT+ RSQUARE!;

diff --git a/bashast/gunit/param_main.gunit b/bashast/gunit/param_main.gunit
index a865e16..c6194de 100644
--- a/bashast/gunit/param_main.gunit
+++ b/bashast/gunit/param_main.gunit
@@ -43,7 +43,9 @@ var_ref:
 "$@" -> (VAR_REF @)
 "$*" -> (VAR_REF *)
 "${@}" -> (VAR_REF @)
+"${#}" -> (VAR_REF #)
 "${!foo}" -> (VAR_REF (VAR_REF foo))
+"${!#}" -> (VAR_REF (VAR_REF #))
 "${3}" -> (VAR_REF 3)
 "$?" -> (VAR_REF ?)
 "$_" -> (VAR_REF _)