qapi: Rename variable holding the QAPISchemaGenFOOVisitor

Rename the variable holding the QAPISchemaGenFOOVisitor from gen to
vis, to avoid confusion in the next commit.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <20180211093607.27351-5-armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: NEric Blake <eblake@redhat.com>

scripts/qapi-commands.py

@@ -289,9 +289,9 @@ void %(c_prefix)sqmp_init_marshal(QmpCommandList *cmds);
                   prefix=prefix, c_prefix=c_name(prefix, protect=False)))
 
 schema = QAPISchema(input_file)
-gen = QAPISchemaGenCommandVisitor()
-schema.visit(gen)
-fdef.write(gen.defn)
-fdecl.write(gen.decl)
+vis = QAPISchemaGenCommandVisitor()
+schema.visit(vis)
+fdef.write(vis.defn)
+fdecl.write(vis.decl)
 
 close_output(fdef, fdecl)

scripts/qapi-event.py

@@ -201,9 +201,9 @@ fdecl.write(mcgen('''
 event_enum_name = c_name(prefix + 'QAPIEvent', protect=False)
 
 schema = QAPISchema(input_file)
-gen = QAPISchemaGenEventVisitor()
-schema.visit(gen)
-fdef.write(gen.defn)
-fdecl.write(gen.decl)
+vis = QAPISchemaGenEventVisitor()
+schema.visit(vis)
+fdef.write(vis.defn)
+fdecl.write(vis.decl)
 
 close_output(fdef, fdecl)

scripts/qapi-introspect.py

@@ -191,9 +191,9 @@ fdef.write(mcgen('''
                  prefix=prefix))
 
 schema = QAPISchema(input_file)
-gen = QAPISchemaGenIntrospectVisitor(opt_unmask)
-schema.visit(gen)
-fdef.write(gen.defn)
-fdecl.write(gen.decl)
+vis = QAPISchemaGenIntrospectVisitor(opt_unmask)
+schema.visit(vis)
+fdef.write(vis.defn)
+fdecl.write(vis.decl)
 
 close_output(fdef, fdecl)

scripts/qapi-types.py

@@ -271,9 +271,9 @@ fdecl.write(mcgen('''
 '''))
 
 schema = QAPISchema(input_file)
-gen = QAPISchemaGenTypeVisitor()
-schema.visit(gen)
-fdef.write(gen.defn)
-fdecl.write(gen.decl)
+vis = QAPISchemaGenTypeVisitor()
+schema.visit(vis)
+fdef.write(vis.defn)
+fdecl.write(vis.decl)
 
 close_output(fdef, fdecl)

scripts/qapi-visit.py

@@ -358,9 +358,9 @@ fdecl.write(mcgen('''
                   prefix=prefix))
 
 schema = QAPISchema(input_file)
-gen = QAPISchemaGenVisitVisitor()
-schema.visit(gen)
-fdef.write(gen.defn)
-fdecl.write(gen.decl)
+vis = QAPISchemaGenVisitVisitor()
+schema.visit(vis)
+fdef.write(vis.defn)
+fdecl.write(vis.decl)
 
 close_output(fdef, fdecl)