CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=4.0.0-alpha.4 2018-06-18T02:35:56+00:00 2018-06-18T02:35:56+00:00 Damien George damien.p.george@gmail.com 2018-06-13T02:37:49+00:00 urn:sha1:e8398a58567cc94b866d46721fd06289601f5c8a With this patch objects are only checked that they have the stream protocol at the start of their use as a stream, and afterwards the efficient mp_get_stream() helper is used to extract the stream protocol C methods. 2018-04-10T03:41:32+00:00 Damien George damien.p.george@gmail.com 2018-03-07T06:48:53+00:00 urn:sha1:cf31d384f1d2ca09f817f154892eaa6860c10144 This patch moves the implementation of stream closure from a dedicated method to the ioctl of the stream protocol, for each type that implements closing. The benefits of this are: 1. Rounds out the stream ioctl function, which already includes flush, seek and poll (among other things). 2. Makes calling mp_stream_close() on an object slightly more efficient because it now no longer needs to lookup the close method and call it, rather it just delegates straight to the ioctl function (if it exists). 3. Reduces code size and allows future types that implement the stream protocol to be smaller because they don't need a dedicated close method. Code size reduction is around 200 bytes smaller for x86 archs and around 30 bytes smaller for the bare-metal archs. 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. 2017-07-24T08:43:14+00:00 Damien George damien.p.george@gmail.com 2017-07-24T08:43:14+00:00 urn:sha1:aa7be82a4dff59b22763abbe1bd5e74c0e37b453 2017-05-29T08:36:05+00:00 Ville Skyttä ville.skytta@iki.fi 2017-05-29T07:08:14+00:00 urn:sha1:ca16c3821053e5bf2b87aeb10007f73f31dc1eac 2016-09-21T14:23:16+00:00 Damien George damien.p.george@gmail.com 2016-09-21T00:52:53+00:00 urn:sha1:93c4a6a3f70e389b466fbc7a4f1ad2e1df87c93f One can instead lookup __name__ in the modules dict to get the value. 2016-08-06T13:18:03+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2016-08-06T13:18:03+00:00 urn:sha1:cbef0dba2eef29757237dfe4bca3d21e6a81a0ba 2016-08-06T12:53:16+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2016-08-06T12:53:16+00:00 urn:sha1:e0d49b7e1bea90e742e6db81ec91903fd8755c3c 2016-08-06T12:13:26+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2016-08-06T12:13:26+00:00 urn:sha1:a931c4eeecda56139e2aabb71799bc58fd3ae287 This goes bit against websocket nature (message-based communication), as it ignores boundaries bertween messages, but may be very practical to do simple things with websockets. 2016-07-02T11:03:49+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2016-07-02T11:03:49+00:00 urn:sha1:03b0279c6db473c0597e41204ad2f9803ba557d1