py/argcheck: Use size_t instead of mp_uint_t to count number of args.

py/argcheck.c

@@ -30,7 +30,7 @@
 #include "py/nlr.h"
 #include "py/runtime.h"
 
-void mp_arg_check_num(mp_uint_t n_args, mp_uint_t n_kw, mp_uint_t n_args_min, mp_uint_t n_args_max, bool takes_kw) {
+void mp_arg_check_num(size_t n_args, size_t n_kw, size_t n_args_min, size_t n_args_max, bool takes_kw) {
     // TODO maybe take the function name as an argument so we can print nicer error messages
 
     if (n_kw && !takes_kw) {
@@ -73,9 +73,9 @@ void mp_arg_check_num(mp_uint_t n_args, mp_uint_t n_kw, mp_uint_t n_args_min, mp
     }
 }
 
-void mp_arg_parse_all(mp_uint_t n_pos, const mp_obj_t *pos, mp_map_t *kws, mp_uint_t n_allowed, const mp_arg_t *allowed, mp_arg_val_t *out_vals) {
-    mp_uint_t pos_found = 0, kws_found = 0;
-    for (mp_uint_t i = 0; i < n_allowed; i++) {
+void mp_arg_parse_all(size_t n_pos, const mp_obj_t *pos, mp_map_t *kws, size_t n_allowed, const mp_arg_t *allowed, mp_arg_val_t *out_vals) {
+    size_t pos_found = 0, kws_found = 0;
+    for (size_t i = 0; i < n_allowed; i++) {
         mp_obj_t given_arg;
         if (i < n_pos) {
             if (allowed[i].flags & MP_ARG_KW_ONLY) {
@@ -132,7 +132,7 @@ void mp_arg_parse_all(mp_uint_t n_pos, const mp_obj_t *pos, mp_map_t *kws, mp_ui
     }
 }
 
-void mp_arg_parse_all_kw_array(mp_uint_t n_pos, mp_uint_t n_kw, const mp_obj_t *args, mp_uint_t n_allowed, const mp_arg_t *allowed, mp_arg_val_t *out_vals) {
+void mp_arg_parse_all_kw_array(size_t n_pos, size_t n_kw, const mp_obj_t *args, size_t n_allowed, const mp_arg_t *allowed, mp_arg_val_t *out_vals) {
     mp_map_t kw_args;
     mp_map_init_fixed_table(&kw_args, n_kw, args + n_pos);
     mp_arg_parse_all(n_pos, args, &kw_args, n_allowed, allowed, out_vals);

py/runtime.h

@@ -67,9 +67,9 @@ void mp_deinit(void);
 // extra printing method specifically for mp_obj_t's which are integral type
 int mp_print_mp_int(const mp_print_t *print, mp_obj_t x, int base, int base_char, int flags, char fill, int width, int prec);
 
-void mp_arg_check_num(mp_uint_t n_args, mp_uint_t n_kw, mp_uint_t n_args_min, mp_uint_t n_args_max, bool takes_kw);
-void mp_arg_parse_all(mp_uint_t n_pos, const mp_obj_t *pos, mp_map_t *kws, mp_uint_t n_allowed, const mp_arg_t *allowed, mp_arg_val_t *out_vals);
-void mp_arg_parse_all_kw_array(mp_uint_t n_pos, mp_uint_t n_kw, const mp_obj_t *args, mp_uint_t n_allowed, const mp_arg_t *allowed, mp_arg_val_t *out_vals);
+void mp_arg_check_num(size_t n_args, size_t n_kw, size_t n_args_min, size_t n_args_max, bool takes_kw);
+void mp_arg_parse_all(size_t n_pos, const mp_obj_t *pos, mp_map_t *kws, size_t n_allowed, const mp_arg_t *allowed, mp_arg_val_t *out_vals);
+void mp_arg_parse_all_kw_array(size_t n_pos, size_t n_kw, const mp_obj_t *args, size_t n_allowed, const mp_arg_t *allowed, mp_arg_val_t *out_vals);
 NORETURN void mp_arg_error_terse_mismatch(void);
 NORETURN void mp_arg_error_unimpl_kw(void);