From 66def00922933ec24ff98cb8a67c7bd2ab283c79 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Mon, 19 Feb 2018 17:38:50 -0500
Subject: [PATCH] qapi: De-duplicate parameter list generation
Generated qapi-event.[ch] lose line breaks. No change otherwise.
Backports commit 03b4367a556179e3e59affa535493427bd009e9d from qemu
---
qemu/scripts/qapi.py | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/qemu/scripts/qapi.py b/qemu/scripts/qapi.py
index 8365792d..8496c2f8 100644
--- a/qemu/scripts/qapi.py
+++ b/qemu/scripts/qapi.py
@@ -1465,6 +1465,22 @@ extern const char *const %(c_name)s_lookup[];
c_name=c_name(name))
return ret
+def gen_params(arg_type, extra):
+ if not arg_type:
+ return extra
+ assert not arg_type.variants
+ ret = ''
+ sep = ''
+ for memb in arg_type.members:
+ ret += sep
+ sep = ', '
+ if memb.optional:
+ ret += 'bool has_%s, ' % c_name(memb.name)
+ ret += '%s %s' % (memb.type.c_type(is_param=True), c_name(memb.name))
+ if extra:
+ ret += sep + extra
+ return ret
+
#
# Common command line parsing
#