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[PATCH 1/2] keyval: Fix grammar comment to cover downstream prefix
From: |
Markus Armbruster |
Subject: |
[PATCH 1/2] keyval: Fix grammar comment to cover downstream prefix |
Date: |
Fri, 18 Feb 2022 15:55:50 +0100 |
According to the grammar, a key __com.redhat_foo would be parsed as
two key fragments __com and redhat_foo. It's actually parsed as a
single fragment. Fix the grammar.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
util/keyval.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/util/keyval.c b/util/keyval.c
index 904337c8a1..0cf2e84dc8 100644
--- a/util/keyval.c
+++ b/util/keyval.c
@@ -16,7 +16,9 @@
* key-vals = [ key-val { ',' key-val } [ ',' ] ]
* key-val = key '=' val | help
* key = key-fragment { '.' key-fragment }
- * key-fragment = / [^=,.]+ /
+ * key-fragment = qapi-name | index
+ * qapi-name = '__' / [a-z0-9.-]+ / '_' / [A-Za-z][A-Za-z0-9_-]* /
+ * index = / [0-9]+ /
* val = { / [^,]+ / | ',,' }
* help = 'help' | '?'
*
--
2.35.1