djsundog/circuitpython
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remove some unneeded diffs

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This commit is contained in:
Jeff Epler 2023-10-26 19:39:43 +02:00
parent a069dc92e0
commit c695f8b20f
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GPG Key ID: D5BF15AB975AB4DE
2 changed files with 16 additions and 16 deletions
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16
py/obj.c
View File

@ -685,18 +685,12 @@ mp_obj_t mp_obj_generic_subscript_getiter(mp_obj_t obj, mp_obj_iter_buf_t *iter_
bool mp_get_buffer(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags) {
const mp_obj_type_t *type = mp_obj_get_type(obj);
if (!MP_OBJ_TYPE_HAS_SLOT(type, buffer)) {
return false;
if (MP_OBJ_TYPE_HAS_SLOT(type, buffer)
&& MP_OBJ_TYPE_GET_SLOT(type, buffer)(obj, bufinfo, flags & MP_BUFFER_RW) == 0) {
return true;
}
int ret = MP_OBJ_TYPE_GET_SLOT(type, buffer)(obj, bufinfo, flags);
if (ret != 0) {
return false;
}
return true;
}
void mp_get_buffer_raise(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags) {
if (!mp_get_buffer(obj, bufinfo, flags)) {
if (flags & MP_BUFFER_RAISE_IF_UNSUPPORTED) {
mp_raise_TypeError(MP_ERROR_TEXT("object with buffer protocol required"));
}
return false;
}

16
py/obj.h
View File

@ -614,17 +614,25 @@ typedef struct _mp_getiter_iternext_custom_t {
} mp_getiter_iternext_custom_t;
// Buffer protocol
typedef struct _mp_buffer_info_t {
void *buf; // can be NULL if len == 0
size_t len; // in bytes
int typecode; // as per binary.h
} mp_buffer_info_t;
#define MP_BUFFER_READ (1)
#define MP_BUFFER_WRITE (2)
#define MP_BUFFER_RW (MP_BUFFER_READ | MP_BUFFER_WRITE)
#define MP_BUFFER_RAISE_IF_UNSUPPORTED (4)
typedef mp_int_t (*mp_buffer_fun_t)(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags);
bool mp_get_buffer(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags);
void mp_get_buffer_raise(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags);
static inline void mp_get_buffer_raise(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags) {
mp_get_buffer(obj, bufinfo, flags | MP_BUFFER_RAISE_IF_UNSUPPORTED);
}
// This struct will be updated to become a variable sized struct. In order to
// use this as a member, or allocate dynamically, use the mp_obj_empty_type_t
@ -1033,13 +1041,11 @@ mp_obj_t mp_obj_new_exception_args(const mp_obj_type_t *exc_type, size_t n_args,
#define mp_obj_new_exception_msg(exc_type, msg) mp_obj_new_exception(exc_type)
#define mp_obj_new_exception_msg_varg(exc_type, ...) mp_obj_new_exception(exc_type)
#else
// CIRCUITPY-CHANGE
mp_obj_t mp_obj_new_exception_msg(const mp_obj_type_t *exc_type, mp_rom_error_text_t msg);
mp_obj_t mp_obj_new_exception_msg_varg(const mp_obj_type_t *exc_type, mp_rom_error_text_t fmt, ...); // counts args by number of % symbols in fmt, excluding %%; can only handle void* sizes (ie no float/double!)
mp_obj_t mp_obj_new_exception_msg_varg(const mp_obj_type_t *exc_type, mp_rom_error_text_t fmt, ...); // counts args by number of % symbols in fmt, excluding %%; can only handle void* sizes (ie no float/double!)
#endif
#ifdef va_start
// CIRCUITPY-CHANGE
mp_obj_t mp_obj_new_exception_msg_vlist(const mp_obj_type_t *exc_type, mp_rom_error_text_t fmt, va_list arg); // same fmt restrictions as above
mp_obj_t mp_obj_new_exception_msg_vlist(const mp_obj_type_t *exc_type, mp_rom_error_text_t fmt, va_list arg); // same fmt restrictions as above
#endif
mp_obj_t mp_obj_new_gen_wrap(mp_obj_t fun);
mp_obj_t mp_obj_new_closure(mp_obj_t fun, size_t n_closed, const mp_obj_t *closed);