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[mpy/files] closed attribute

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M4x1m3
2020-07-04 21:45:30 +02:00
parent 420edf6092
commit 7d61f867cf
1 changed files with 33 additions and 6 deletions
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39
python/port/mod/ion/file.cpp
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@@ -14,6 +14,7 @@ extern "C" {
STATIC void file_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind);
STATIC mp_obj_t file_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args);
STATIC void file_attr(mp_obj_t self_in, qstr attribute, mp_obj_t *destination);
STATIC mp_obj_t file_tell(mp_obj_t o_in);
@@ -48,11 +49,6 @@ STATIC const mp_rom_map_elem_t file_type_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_SEEK_SET), MP_ROM_INT(0) },
{ MP_ROM_QSTR(MP_QSTR_SEEK_CUR), MP_ROM_INT(1) },
{ MP_ROM_QSTR(MP_QSTR_SEEK_END), MP_ROM_INT(2) },
{ MP_ROM_QSTR(MP_QSTR_close), MP_ROM_PTR(&file_close_obj)},
{ MP_ROM_QSTR(MP_QSTR_tell), MP_ROM_PTR(&file_tell_obj)},
{ MP_ROM_QSTR(MP_QSTR_seek), MP_ROM_PTR(&file_seek_obj)},
{ MP_ROM_QSTR(MP_QSTR_seekable), MP_ROM_PTR(&file_seekable_obj)},
};
STATIC MP_DEFINE_CONST_DICT(file_type_globals, file_type_globals_table);
@@ -66,7 +62,7 @@ extern const mp_obj_type_t file_type = {
nullptr, // __call__
nullptr, // unary operations
nullptr, // binary operations
nullptr, // load, store, delete attributes
file_attr, // load, store, delete attributes
nullptr, // load, store, delete subscripting
nullptr, // __iter__ -> TODO!
nullptr, // __next__
@@ -108,6 +104,37 @@ typedef struct _file_obj_t {
} file_obj_t;
STATIC void file_attr(mp_obj_t self_in, qstr attribute, mp_obj_t *destination) {
file_obj_t *self = (file_obj_t*) MP_OBJ_TO_PTR(self_in);
if (destination[0] == nullptr) {
switch(attribute) {
case MP_QSTR_closed:
destination[0] = mp_obj_new_bool(self->closed);
break;
case MP_QSTR_close:
destination[0] = (mp_obj_t) MP_ROM_PTR(&file_close_obj);
destination[1] = self_in;
break;
case MP_QSTR_tell:
destination[0] = (mp_obj_t) MP_ROM_PTR(&file_tell_obj);
destination[1] = self_in;
break;
case MP_QSTR_seek:
destination[0] = (mp_obj_t) MP_ROM_PTR(&file_seek_obj);
destination[1] = self_in;
break;
case MP_QSTR_seekable:
destination[0] = (mp_obj_t) MP_ROM_PTR(&file_seekable_obj);
destination[1] = self_in;
break;
default:
break;
}
}
}
STATIC void file_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
(void)kind;
file_obj_t *self = (file_obj_t*) MP_OBJ_TO_PTR(self_in);