CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=4.0.0-beta.7 2019-01-15T01:29:19+00:00 2019-01-15T01:29:19+00:00 Scott Shawcroft scott@tannewt.org 2019-01-14T23:14:40+00:00 urn:sha1:72d993d60c5e5238942491df00776ca31f9758a1 2018-08-09T20:29:30+00:00 Scott Shawcroft scott@tannewt.org 2018-08-09T01:24:49+00:00 urn:sha1:96ebf5bc3fb455162286b9bc31e763f3c4f1c457 * Fix finding translations with escaped characters. * Add back \r to translations since its needed by screen. 2017-12-19T03:01:19+00:00 Damien George damien.p.george@gmail.com 2017-12-19T03:01:19+00:00 urn:sha1:7db79d8b031e69392432ace687c9fcfdd2c56d4c set_equal is called only from set_binary_op, and this guarantees that the second arg to set_equal is always a set or frozenset. So there is no need to do a further check. 2017-11-24T03:48:23+00:00 Damien George damien.p.george@gmail.com 2017-11-24T02:04:24+00:00 urn:sha1:5e34a113eaaf736fb4f703a3ee0892e1705d0a63 Before this patch MP_BINARY_OP_IN had two meanings: coming from bytecode it meant that the args needed to be swapped, but coming from within the runtime meant that the args were already in the correct order. This lead to some confusion in the code and comments stating how args were reversed. It also lead to 2 bugs: 1) containment for a subclass of a native type didn't work; 2) the expression "{True} in True" would illegally succeed and return True. In both of these cases it was because the args to MP_BINARY_OP_IN ended up being reversed twice. To fix these things this patch introduces MP_BINARY_OP_CONTAINS which corresponds exactly to the __contains__ special method, and this is the operator that built-in types should implement. MP_BINARY_OP_IN is now only emitted by the compiler and is converted to MP_BINARY_OP_CONTAINS by swapping the arguments. 2017-10-04T01:37:50+00:00 Damien George damien.p.george@gmail.com 2017-10-04T01:37:50+00:00 urn:sha1:a3dc1b1957d2c96d7c60c2c629c95077b03488a1 Header files that are considered internal to the py core and should not normally be included directly are: py/nlr.h - internal nlr configuration and declarations py/bc0.h - contains bytecode macro definitions py/runtime0.h - contains basic runtime enums Instead, the top-level header files to include are one of: py/obj.h - includes runtime0.h and defines everything to use the mp_obj_t type py/runtime.h - includes mpstate.h and hence nlr.h, obj.h, runtime0.h, and defines everything to use the general runtime support functions Additional, specific headers (eg py/objlist.h) can be included if needed. 2017-10-03T07:03:06+00:00 Damien George damien.p.george@gmail.com 2017-10-03T07:03:06+00:00 urn:sha1:1394258f378e50966daa1d83053067eeee8ef07d 2017-10-03T06:56:27+00:00 Damien George damien.p.george@gmail.com 2017-10-03T06:56:27+00:00 urn:sha1:2ac1364688cd3ee313661e82a336663551986fc8 CPython docs explicitly state that the RHS of a set/frozenset binary op must be a set to prevent user errors. It also preserves commutativity of the ops, eg: "abc" & set() is a TypeError, and so should be set() & "abc". This change actually decreases unix (x64) code by 160 bytes; it increases stm32 by 4 bytes and esp8266 by 28 bytes (but previous patch already introduced a much large saving). 2017-10-03T06:55:53+00:00 Damien George damien.p.george@gmail.com 2017-10-03T06:26:45+00:00 urn:sha1:01978648fdc317c13b17ba186c82df4fb8a5cbac A lot of set's methods (the mutable ones) are not allowed to operate on a frozenset, and giving frozenset a separate locals dict with only the methods that it supports allows to simplify the logic that verifies if args are a set or a frozenset. Even though the new frozenset locals dict is relatively large (88 bytes on 32-bit archs) there is a much bigger saving coming from the removal of a const string for an error message, along with the removal of some checks for set or frozenset type. Changes in code size due to this patch are (for ports that changed at all): unix x64: -56 unix nanbox: -304 stm32: -64 esp8266: -124 cc3200: -40 Apart from the reduced code, frozenset now has better tab-completion because it only lists the valid methods. And the error message for accessing an invalid method is now more detailed (it includes the method name that wasn't found). 2017-08-29T03:16:30+00:00 Damien George damien.p.george@gmail.com 2017-08-29T03:04:01+00:00 urn:sha1:58321dd9854d71a96e5db2d361e0efc05d9de8cf The unary-op/binary-op enums are already defined, and there are no arithmetic tricks used with these types, so it makes sense to use the correct enum type for arguments that take these values. It also reduces code size quite a bit for nan-boxing builds. 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.