py: Downcase all MP_OBJ_IS_xxx macros to make a more consistent C API.

These macros could in principle be (inline) functions so it makes sense to
have them lower case, to match the other C API functions.

The remaining macros that are upper case are:
- MP_OBJ_TO_PTR, MP_OBJ_FROM_PTR
- MP_OBJ_NEW_SMALL_INT, MP_OBJ_SMALL_INT_VALUE
- MP_OBJ_NEW_QSTR, MP_OBJ_QSTR_VALUE
- MP_OBJ_FUN_MAKE_SIG
- MP_DECLARE_CONST_xxx
- MP_DEFINE_CONST_xxx

These must remain macros because they are used when defining const data (at
least, MP_OBJ_NEW_SMALL_INT is so it makes sense to have
MP_OBJ_SMALL_INT_VALUE also a macro).

For those macros that have been made lower case, compatibility macros are
provided for the old names so that users do not need to change their code
immediately.

1 files changed, 2 insertions, 2 deletions

diff --git a/py/modbuiltins.c b/py/modbuiltins.c
index f0d0421d6..ac71bc1bb 100644
--- a/py/modbuiltins.c
+++ b/py/modbuiltins.c
@@ -357,7 +357,7 @@ STATIC mp_obj_t mp_builtin_ord(mp_obj_t o_in) {
     size_t len;
     const byte *str = (const byte*)mp_obj_str_get_data(o_in, &len);
     #if MICROPY_PY_BUILTINS_STR_UNICODE
-    if (MP_OBJ_IS_STR(o_in)) {
+    if (mp_obj_is_str(o_in)) {
         len = utf8_charlen(str, len);
         if (len == 1) {
             return mp_obj_new_int(utf8_get_char(str));
@@ -471,7 +471,7 @@ MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_repr_obj, mp_builtin_repr);
 
 STATIC mp_obj_t mp_builtin_round(size_t n_args, const mp_obj_t *args) {
     mp_obj_t o_in = args[0];
-    if (MP_OBJ_IS_INT(o_in)) {
+    if (mp_obj_is_int(o_in)) {
         if (n_args <= 1) {
             return o_in;
         }