emit_python generate valid code on empty LCM type

ashuang · ashuang · commit 85a39ce9239d · 2010-11-08T19:22:44.000Z
git-svn-id: https://lcm.googlecode.com/svn/trunk@520 989093bb-e83e-0410-a25a-9184cbcad8d0
diff --git a/lcmgen/emit_python.c b/lcmgen/emit_python.c
@@ -453,6 +453,8 @@ static void
 emit_python_encode_one (const lcmgen_t *lcm, FILE *f, lcm_struct_t *ls)
 {
     emit(1, "def _encode_one(self, buf):");
+    if(!g_ptr_array_size(ls->members))
+        emit(2, "pass");
 
     GQueue *struct_fmt = g_queue_new ();
     GQueue *struct_members = g_queue_new ();

Original file line number	Diff line number	Diff line change
`@@ -453,6 +453,8 @@ static void`
`453`	`453`	`emit_python_encode_one (const lcmgen_t lcm, FILE f, lcm_struct_t *ls)`
`454`	`454`	`{`
`455`	`455`	`emit(1, "def _encode_one(self, buf):");`
	`456`	`+ if(!g_ptr_array_size(ls->members))`
	`457`	`+ emit(2, "pass");`
`456`	`458`
`457`	`459`	`GQueue *struct_fmt = g_queue_new ();`
`458`	`460`	`GQueue *struct_members = g_queue_new ();`