fix(pycardium): Make sure clang-format won't break upy macros

Closes #45

Signed-off-by: Rahix <rahix@rahix.de>

Documentation/pycardium-guide.rst

@@ -82,8 +82,15 @@ looks like this:
    };
 
    /* This is a special macro that will make MicroPython aware of this module */
+   /* clang-format off */
    MP_REGISTER_MODULE(MP_QSTR_example, example_module, MODULE_EXAMPLE_ENABLED);
 
+.. note::
+
+   Please keep the ``/* clang-format off */``.  It ensures that *clang-format*
+   won't touch the following line.  This is necessary because MicroPython's
+   codegen scripts can'd deal with newlines in the ``MP_REGISTER_MODULE`` macro.
+
 Build Integration
 ~~~~~~~~~~~~~~~~~
 Next, you need to add your module to ``pycardium/meson.build``. There is a list

pycardium/modules/leds.c

@@ -44,4 +44,5 @@ const mp_obj_module_t leds_module = {
 };
 
 /* Register the module to make it available in Python */
+/* clang-format off */
 MP_REGISTER_MODULE(MP_QSTR_leds, leds_module, MODULE_LEDS_ENABLED);

pycardium/modules/utime.c

@@ -25,4 +25,5 @@ const mp_obj_module_t mp_module_utime = {
 };
 
 /* Register the module to make it available in Python */
+/* clang-format off */
 MP_REGISTER_MODULE(MP_QSTR_utime, mp_module_utime, MODULE_UTIME_ENABLED);

pycardium/modules/vibra.c

@@ -37,5 +37,6 @@ const mp_obj_module_t vibra_module = {
 	.globals = (mp_obj_dict_t *)&vibra_module_globals,
 };
 
-// Register the module to make it available in Python
+/* Register the module to make it available in Python */
+/* clang-format off */
 MP_REGISTER_MODULE(MP_QSTR_vibra, vibra_module, MODULE_VIBRA_ENABLED);