scripts: use build_ prefix for string not piped through cgen()

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 <armbru@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170601124143.10915-1-marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/scripts/qapi-commands.py b/scripts/qapi-commands.py
index 1943de4852..974d0a4a80 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('''