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py: Add mp_raise_msg_varg helper and use it where appropriate.

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This commit adds mp_raise_msg_varg(type, fmt, ...) as a helper for
nlr_raise(mp_obj_new_exception_msg_varg(type, fmt, ...)).  It makes the
C-level API for raising exceptions more consistent, and reduces code size
on most ports:

   bare-arm:   +28 +0.042%
minimal x86:  +100 +0.067%
   unix x64:   -56 -0.011%
unix nanbox:  -300 -0.068%
      stm32:  -204 -0.054% PYBV10
     cc3200:    +0 +0.000%
    esp8266:   -64 -0.010% GENERIC
      esp32:  -104 -0.007% GENERIC
        nrf:  -136 -0.094% pca10040
       samd:    +0 +0.000% ADAFRUIT_ITSYBITSY_M4_EXPRESS
This commit is contained in:
Damien George
2020-02-11 11:48:28 +11:00
parent 97eca38c4f
commit ad7213d3c3
53 changed files with 234 additions and 242 deletions
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2
py/objstrunicode.c
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@@ -129,7 +129,7 @@ const byte *str_index_to_ptr(const mp_obj_type_t *type, const byte *self_data, s
if (mp_obj_is_small_int(index)) {
i = MP_OBJ_SMALL_INT_VALUE(index);
} else if (!mp_obj_get_int_maybe(index, &i)) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_TypeError, "string indices must be integers, not %s", mp_obj_get_type_str(index)));
mp_raise_msg_varg(&mp_type_TypeError, "string indices must be integers, not %s", mp_obj_get_type_str(index));
}
const byte *s, *top = self_data + self_len;
if (i < 0)