From 2b7d2145369f2ca55ded9045393bb860ee3f6745 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Date: Wed, 4 Aug 2021 12:31:04 +0400
Subject: qapi: add 'not' condition operation
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For the sake of completeness, introduce the 'not' condition.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20210804083105.97531-10-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Long line broken in tests/qapi-schema/qapi-schema-test.json]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
scripts/qapi/expr.py | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
(limited to 'scripts/qapi/expr.py')
diff --git a/scripts/qapi/expr.py b/scripts/qapi/expr.py
index f3ce10f..120b310 100644
--- a/scripts/qapi/expr.py
+++ b/scripts/qapi/expr.py
@@ -290,15 +290,18 @@ def check_if(expr: _JSONObject, info: QAPISourceInfo, source: str) -> None:
raise QAPISemError(
info,
"'if' condition dict of %s must have one key: "
- "'all' or 'any'" % source)
+ "'all', 'any' or 'not'" % source)
check_keys(cond, info, "'if' condition", [],
- ["all", "any"])
+ ["all", "any", "not"])
oper, operands = next(iter(cond.items()))
if not operands:
raise QAPISemError(
info, "'if' condition [] of %s is useless" % source)
+ if oper == "not":
+ _check_if(operands)
+ return
if oper in ("all", "any") and not isinstance(operands, list):
raise QAPISemError(
info, "'%s' condition of %s must be an array" % (oper, source))
--
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