CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=main 2021-03-15T13:57:36+00:00 2021-03-15T13:57:36+00:00 microDev 70126934+microDev1@users.noreply.github.com 2021-03-15T13:57:36+00:00 urn:sha1:a52eb88031620a81521b937f2a0651dbac2bb350 2020-07-06T18:16:25+00:00 Diego Elio Pettenò flameeyes@flameeyes.com 2020-06-03T22:40:05+00:00 urn:sha1:34b4993d63a6b576f29d624385c681f679b4124c 2018-10-07T17:36:24+00:00 Noralf Trønnes noralf@tronnes.org 2018-10-07T13:54:36+00:00 urn:sha1:b897603cfa6f0f37dea4e1f9592a78d34d809f23 This gives access to the function underlying the bound method. Used in the converted CPython stdlib logging.Formatter class to handle overrriding a default converter method bound to a class variable. The method becomes bound when accessed from an instance of that class. I didn't investigate why CircuitPython turns it into a bound method. 2017-12-11T02:49:09+00:00 Damien George damien.p.george@gmail.com 2017-11-26T12:37:19+00:00 urn:sha1:1e5a33df413bbd8a8aa5bd880be445c684fc5506 2017-07-31T08:35:40+00:00 Alexander Steffen devel.20.webmeister@spamgourmet.com 2017-06-30T07:22:17+00:00 urn:sha1:55f33240f3d7051d4213629e92437a36f1fac50e There were several different spellings of MicroPython present in comments, when there should be only one. 2016-11-21T22:33:55+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2016-11-21T22:33:55+00:00 urn:sha1:037e6912c60f4f05a3866d525392f9c76914d0f1 By refactoring and reusing code from objboundmeth. 2016-03-08T15:36:53+00:00 Damien George damien.p.george@gmail.com 2016-03-08T15:36:53+00:00 urn:sha1:dcdf8f2d1404c8a9b6fb91ae1b31c6b991a08017 If the heap is locked, or memory allocation fails, then calling a bound method will still succeed by allocating the argument state on the stack. The new code also allocates less stack than before if less than 4 arguments are passed. It's also a tiny bit smaller in code size. This was done as part of the ESA project. 2016-01-11T00:48:41+00:00 Damien George damien.p.george@gmail.com 2016-01-03T09:59:18+00:00 urn:sha1:a0c97814dfcb0debbde8be99539e3d5ca2334e54 This patch changes the type signature of .make_new and .call object method slots to use size_t for n_args and n_kw (was mp_uint_t. Makes code more efficient when mp_uint_t is larger than a machine word. Doesn't affect ports when size_t and mp_uint_t have the same size. 2015-11-29T14:25:35+00:00 Damien George damien.p.george@gmail.com 2015-11-27T17:01:44+00:00 urn:sha1:999cedb90ff0827cdb9dfe0e4faa6ebc1739d271 This allows the mp_obj_t type to be configured to something other than a pointer-sized primitive type. This patch also includes additional changes to allow the code to compile when sizeof(mp_uint_t) != sizeof(void*), such as using size_t instead of mp_uint_t, and various casts. 2015-04-16T14:30:16+00:00 Damien George damien.p.george@gmail.com 2015-04-09T22:56:15+00:00 urn:sha1:7f9d1d6ab923096582622b700bedb6a571518eac Previous to this patch the printing mechanism was a bit of a tangled mess. This patch attempts to consolidate printing into one interface. All (non-debug) printing now uses the mp_print* family of functions, mainly mp_printf. All these functions take an mp_print_t structure as their first argument, and this structure defines the printing backend through the "print_strn" function of said structure. Printing from the uPy core can reach the platform-defined print code via two paths: either through mp_sys_stdout_obj (defined pert port) in conjunction with mp_stream_write; or through the mp_plat_print structure which uses the MP_PLAT_PRINT_STRN macro to define how string are printed on the platform. The former is only used when MICROPY_PY_IO is defined. With this new scheme printing is generally more efficient (less layers to go through, less arguments to pass), and, given an mp_print_t* structure, one can call mp_print_str for efficiency instead of mp_printf("%s", ...). Code size is also reduced by around 200 bytes on Thumb2 archs.