[bitbake-devel] [PATCH 04/16] data_smart: Improve variable expansion regexp

[Richard Purdie]

Debugging showed the variable expansion regexp was catching python
expressions (starting with @). Since these are caught by their own
dedicated regexp, stop matching these for the plain variable expansion
for small performance improvements.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 lib/bb/data_smart.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bb/data_smart.py b/lib/bb/data_smart.py
index 635b259..9be5d5e 100644
--- a/lib/bb/data_smart.py
+++ b/lib/bb/data_smart.py
@@ -40,7 +40,7 @@ logger = logging.getLogger("BitBake.Data")
 
 __setvar_keyword__ = ["_append", "_prepend", "_remove"]
 __setvar_regexp__ = re.compile('(?P<base>.*?)(?P<keyword>_append|_prepend|_remove)(_(?P<add>.*))?$')
-__expand_var_regexp__ = re.compile(r"\${[^{}]+}")
+__expand_var_regexp__ = re.compile(r"\${[^{}@]+}")
 __expand_python_regexp__ = re.compile(r"\${@.+?}")
 
 def infer_caller_details(loginfo, parent = False, varval = True):
-- 
1.8.1.2