diff options
| author | Damien George <damien.p.george@gmail.com> | 2016-01-09 23:14:54 +0000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2017-02-16 18:38:06 +1100 |
| commit | ae8d86758631e62466a55d179897d2111c3cb1c1 (patch) | |
| tree | 1852733b57cd4334727203e11d5af76243615636 /stmhal | |
| parent | 101886f5291fdbef07ba70d386c5e3e644b71cfb (diff) | |
py: Add iter_buf to getiter type method.
Allows to iterate over the following without allocating on the heap:
- tuple
- list
- string, bytes
- bytearray, array
- dict (not dict.keys, dict.values, dict.items)
- set, frozenset
Allows to call the following without heap memory:
- all, any, min, max, sum
TODO: still need to allocate stack memory in bytecode for iter_buf.
Diffstat (limited to 'stmhal')
| -rw-r--r-- | stmhal/pybstdio.c | 4 | ||||
| -rw-r--r-- | stmhal/uart.c | 2 | ||||
| -rw-r--r-- | stmhal/usb.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/stmhal/pybstdio.c b/stmhal/pybstdio.c index dec4f227a..9b1bfff90 100644 --- a/stmhal/pybstdio.c +++ b/stmhal/pybstdio.c @@ -120,7 +120,7 @@ STATIC const mp_obj_type_t stdio_obj_type = { .name = MP_QSTR_FileIO, // TODO .make_new? .print = stdio_obj_print, - .getiter = mp_identity, + .getiter = mp_identity_getiter, .iternext = mp_stream_unbuffered_iter, .protocol = &stdio_obj_stream_p, .locals_dict = (mp_obj_t)&stdio_locals_dict, @@ -153,7 +153,7 @@ STATIC const mp_obj_type_t stdio_buffer_obj_type = { { &mp_type_type }, .name = MP_QSTR_FileIO, .print = stdio_obj_print, - .getiter = mp_identity, + .getiter = mp_identity_getiter, .iternext = mp_stream_unbuffered_iter, .protocol = &stdio_buffer_obj_stream_p, .locals_dict = (mp_obj_t)&stdio_locals_dict, diff --git a/stmhal/uart.c b/stmhal/uart.c index d53ca5b80..4fae3a80c 100644 --- a/stmhal/uart.c +++ b/stmhal/uart.c @@ -1037,7 +1037,7 @@ const mp_obj_type_t pyb_uart_type = { .name = MP_QSTR_UART, .print = pyb_uart_print, .make_new = pyb_uart_make_new, - .getiter = mp_identity, + .getiter = mp_identity_getiter, .iternext = mp_stream_unbuffered_iter, .protocol = &uart_stream_p, .locals_dict = (mp_obj_t)&pyb_uart_locals_dict, diff --git a/stmhal/usb.c b/stmhal/usb.c index c413ce4ba..f71c70665 100644 --- a/stmhal/usb.c +++ b/stmhal/usb.c @@ -518,7 +518,7 @@ const mp_obj_type_t pyb_usb_vcp_type = { .name = MP_QSTR_USB_VCP, .print = pyb_usb_vcp_print, .make_new = pyb_usb_vcp_make_new, - .getiter = mp_identity, + .getiter = mp_identity_getiter, .iternext = mp_stream_unbuffered_iter, .protocol = &pyb_usb_vcp_stream_p, .locals_dict = (mp_obj_t)&pyb_usb_vcp_locals_dict, |