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[Qemu-devel] [PULL 3/3] scripts: use build_ prefix for string not piped
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PULL 3/3] scripts: use build_ prefix for string not piped through cgen() |
Date: |
Wed, 12 Jul 2017 18:09:36 +0200 |
From: Marc-André Lureau <address@hidden>
The gen_ prefix is awkward. Generated C should go through cgen()
exactly once (see commit 1f9a7a1). The common way to get this wrong is
passing a foo=gen_foo() keyword argument to mcgen(). I'd like us to
adopt a naming convention where gen_ means "something that's been piped
through cgen(), and thus must not be passed to cgen() or mcgen()".
Requires renaming gen_params(), gen_marshal_proto() and
gen_event_send_proto().
Suggested-by: Markus Armbruster <address@hidden>
Signed-off-by: Marc-André Lureau <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Markus Armbruster <address@hidden>
---
scripts/qapi-commands.py | 8 ++++----
scripts/qapi-event.py | 12 ++++++------
scripts/qapi.py | 2 +-
3 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/scripts/qapi-commands.py b/scripts/qapi-commands.py
index 1943de4..974d0a4 100644
--- a/scripts/qapi-commands.py
+++ b/scripts/qapi-commands.py
@@ -21,7 +21,7 @@ def gen_command_decl(name, arg_type, boxed, ret_type):
''',
c_type=(ret_type and ret_type.c_type()) or 'void',
c_name=c_name(name),
- params=gen_params(arg_type, boxed, 'Error **errp'))
+ params=build_params(arg_type, boxed, 'Error **errp'))
def gen_call(name, arg_type, boxed, ret_type):
@@ -82,7 +82,7 @@ static void qmp_marshal_output_%(c_name)s(%(c_type)s ret_in,
QObject **ret_out,
c_type=ret_type.c_type(), c_name=ret_type.c_name())
-def gen_marshal_proto(name):
+def build_marshal_proto(name):
return ('void qmp_marshal_%s(QDict *args, QObject **ret, Error **errp)'
% c_name(name))
@@ -91,7 +91,7 @@ def gen_marshal_decl(name):
return mcgen('''
%(proto)s;
''',
- proto=gen_marshal_proto(name))
+ proto=build_marshal_proto(name))
def gen_marshal(name, arg_type, boxed, ret_type):
@@ -103,7 +103,7 @@ def gen_marshal(name, arg_type, boxed, ret_type):
{
Error *err = NULL;
''',
- proto=gen_marshal_proto(name))
+ proto=build_marshal_proto(name))
if ret_type:
ret += mcgen('''
diff --git a/scripts/qapi-event.py b/scripts/qapi-event.py
index 0485e39..bcbef10 100644
--- a/scripts/qapi-event.py
+++ b/scripts/qapi-event.py
@@ -14,10 +14,10 @@
from qapi import *
-def gen_event_send_proto(name, arg_type, boxed):
+def build_event_send_proto(name, arg_type, boxed):
return 'void qapi_event_send_%(c_name)s(%(param)s)' % {
'c_name': c_name(name.lower()),
- 'param': gen_params(arg_type, boxed, 'Error **errp')}
+ 'param': build_params(arg_type, boxed, 'Error **errp')}
def gen_event_send_decl(name, arg_type, boxed):
@@ -25,10 +25,10 @@ def gen_event_send_decl(name, arg_type, boxed):
%(proto)s;
''',
- proto=gen_event_send_proto(name, arg_type, boxed))
+ proto=build_event_send_proto(name, arg_type, boxed))
-# Declare and initialize an object 'qapi' using parameters from gen_params()
+# Declare and initialize an object 'qapi' using parameters from build_params()
def gen_param_var(typ):
assert not typ.variants
ret = mcgen('''
@@ -42,7 +42,7 @@ def gen_param_var(typ):
if memb.optional:
ret += 'has_' + c_name(memb.name) + sep
if memb.type.name == 'str':
- # Cast away const added in gen_params()
+ # Cast away const added in build_params()
ret += '(char *)'
ret += c_name(memb.name)
ret += mcgen('''
@@ -72,7 +72,7 @@ def gen_event_send(name, arg_type, boxed):
Error *err = NULL;
QMPEventFuncEmit emit;
''',
- proto=gen_event_send_proto(name, arg_type, boxed))
+ proto=build_event_send_proto(name, arg_type, boxed))
if arg_type and not arg_type.is_empty():
ret += mcgen('''
diff --git a/scripts/qapi.py b/scripts/qapi.py
index 0de809f..84e2eb4 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -1897,7 +1897,7 @@ extern const char *const %(c_name)s_lookup[];
return ret
-def gen_params(arg_type, boxed, extra):
+def build_params(arg_type, boxed, extra):
if not arg_type:
assert not boxed
return extra
--
2.7.5