| 1 |
commit: 135a631da5c8f2a51539caa366d6d4ebb1582d34 |
| 2 |
Author: Mu Qiao <qiaomuf <AT> gentoo <DOT> org> |
| 3 |
AuthorDate: Tue May 31 08:22:31 2011 +0000 |
| 4 |
Commit: Petteri Räty <betelgeuse <AT> gentoo <DOT> org> |
| 5 |
CommitDate: Wed Jun 1 12:15:21 2011 +0000 |
| 6 |
URL: http://git.overlays.gentoo.org/gitweb/?p=proj/libbash.git;a=commit;h=135a631d |
| 7 |
|
| 8 |
Walker: fix variable definition handling |
| 9 |
|
| 10 |
As we ignore the exported variables that are not declared with values, |
| 11 |
the variable definition rule has to handle empty variable definitions. |
| 12 |
|
| 13 |
--- |
| 14 |
bashast/libbashWalker.g | 2 +- |
| 15 |
scripts/command_execution.bash | 1 + |
| 16 |
2 files changed, 2 insertions(+), 1 deletions(-) |
| 17 |
|
| 18 |
diff --git a/bashast/libbashWalker.g b/bashast/libbashWalker.g |
| 19 |
index f53a2be..af19dcd 100644 |
| 20 |
--- a/bashast/libbashWalker.g |
| 21 |
+++ b/bashast/libbashWalker.g |
| 22 |
@@ -124,7 +124,7 @@ variable_definitions |
| 23 |
@declarations { |
| 24 |
bool local = false; |
| 25 |
} |
| 26 |
- :^(VARIABLE_DEFINITIONS (LOCAL { local = true; })? var_def[local]+); |
| 27 |
+ :^(VARIABLE_DEFINITIONS (LOCAL { local = true; })? var_def[local]*); |
| 28 |
|
| 29 |
name_base returns[std::string libbash_value] |
| 30 |
:NAME { $libbash_value = walker->get_string($NAME); } |
| 31 |
|
| 32 |
diff --git a/scripts/command_execution.bash b/scripts/command_execution.bash |
| 33 |
index 95401b4..8005a23 100644 |
| 34 |
--- a/scripts/command_execution.bash |
| 35 |
+++ b/scripts/command_execution.bash |
| 36 |
@@ -17,6 +17,7 @@ echo "end" |
| 37 |
: ${DEFAULTED:="yes"} |
| 38 |
FOO="abc" echo "command environment" |
| 39 |
export FOO003=1 FOO004=abc FOO005=(1 2 3) FOO002 |
| 40 |
+export foo |
| 41 |
abc=1 export foo |
| 42 |
true > /dev/null |
Archives