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Merge branch 'master' of github.com:micropython/micropython

This commit is contained in:
Damien George 2014-04-08 18:29:50 +01:00
parent 47e1b85d9c f898a95cba
commit 134c10e776
4 changed files with 22 additions and 2 deletions
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7
py/objarray.c
View File

@ -91,6 +91,13 @@ STATIC mp_obj_t array_make_new(mp_obj_t type_in, uint n_args, uint n_kw, const m
// This is top-level factory function, not virtual method
// TODO: "bytearray" really should be type, not function
STATIC mp_obj_t mp_builtin_bytearray(mp_obj_t arg) {
if (MP_OBJ_IS_SMALL_INT(arg)) {
uint len = MP_OBJ_SMALL_INT_VALUE(arg);
mp_obj_array_t *o = array_new(BYTEARRAY_TYPECODE, len);
memset(o->items, 0, len);
return o;
}
return array_construct(BYTEARRAY_TYPECODE, arg);
}
MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_bytearray_obj, mp_builtin_bytearray);

1
py/objstr.c
View File

@ -1352,6 +1352,7 @@ const mp_obj_type_t mp_type_bytes = {
.make_new = bytes_make_new,
.binary_op = str_binary_op,
.getiter = mp_obj_new_bytes_iterator,
.buffer_p = { .get_buffer = str_get_buffer },
.locals_dict = (mp_obj_t)&str_locals_dict,
};

1
tests/basics/bytearray1.py
View File

@ -1,3 +1,4 @@
print(bytearray(4))
a = bytearray([1, 2, 200])
print(a[0], a[2])
print(a[-1])

15
unix/modffi.c
View File

@ -253,14 +253,22 @@ mp_obj_t ffifunc_call(mp_obj_t self_in, uint n_args, uint n_kw, const mp_obj_t *
values[i] = 0;
} else if (MP_OBJ_IS_INT(a)) {
values[i] = mp_obj_int_get(a);
} else if (MP_OBJ_IS_STR(a) || MP_OBJ_IS_TYPE(a, &mp_type_bytes)) {
} else if (MP_OBJ_IS_STR(a)) {
const char *s = mp_obj_str_get_str(a);
values[i] = (ffi_arg)s;
} else if (((mp_obj_base_t*)a)->type->buffer_p.get_buffer != NULL) {
mp_obj_base_t *o = (mp_obj_base_t*)a;
buffer_info_t bufinfo;
o->type->buffer_p.get_buffer(o, &bufinfo, BUFFER_READ); // TODO: BUFFER_READ?
if (bufinfo.buf == NULL) {
goto error;
}
values[i] = (ffi_arg)bufinfo.buf;
} else if (MP_OBJ_IS_TYPE(a, &fficallback_type)) {
mp_obj_fficallback_t *p = a;
values[i] = (ffi_arg)p->func;
} else {
assert(0);
goto error;
}
valueptrs[i] = &values[i];
}
@ -268,6 +276,9 @@ mp_obj_t ffifunc_call(mp_obj_t self_in, uint n_args, uint n_kw, const mp_obj_t *
ffi_arg retval;
ffi_call(&self->cif, self->func, &retval, valueptrs);
return return_ffi_value(retval, self->rettype);
error:
nlr_raise(mp_obj_new_exception_msg(&mp_type_TypeError, "Don't know how to pass object to native function"));
}
STATIC const mp_obj_type_t ffifunc_type = {