suspect-devices/circuitpython/py/stream.c, branch 3.1.1 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=3.1.1 2017-10-04T01:37:50+00:00 all: Remove inclusion of internal py header files. 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. py/stream: Remove unnecessary checks for NULL return from vstr_add_len. 2017-09-21T08:22:55+00:00 Damien George damien.p.george@gmail.com 2017-08-31T11:42:39+00:00 urn:sha1:7885a425d78a5a2fa7da5099cdd547a35f5e69dd The vstr argument to the calls to vstr_add_len are dynamically allocated (ie fixed_buf=false) and so vstr_add_len will never return NULL. So there's no need to check for it. Any out-of-memory errors are raised by the call to m_renew in vstr_ensure_extra. py/stream: seek: Consistently handle negative offset for SEEK_SET. 2017-08-20T19:02:41+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-08-20T18:57:36+00:00 urn:sha1:e3383e9352ca7704e650b07038207719c60b56fb Per POSIX, this is EINVAL, so raises OSError(EINVAL). all: Use the name MicroPython consistently in comments 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. all: Make more use of mp_raise_{msg,TypeError,ValueError} helpers. 2017-06-15T01:54:41+00:00 Damien George damien.p.george@gmail.com 2017-06-15T01:54:41+00:00 urn:sha1:48d867b4a68e53901aac87c2ff0f2a7e65f735c7 various: Spelling fixes 2017-05-29T08:36:05+00:00 Ville Skyttä ville.skytta@iki.fi 2017-05-29T07:08:14+00:00 urn:sha1:ca16c3821053e5bf2b87aeb10007f73f31dc1eac all: Remove readall() method, which is equivalent to read() w/o args. 2016-11-13T21:24:22+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2016-11-13T21:24:22+00:00 urn:sha1:59a1201da959ab01895361c0b5bb8bc1409f2b39 Its addition was due to an early exploration on how to add CPython-like stream interface. It's clear that it's not needed and just takes up bytes in all ports. py/stream: Typo fix in comment. 2016-10-27T19:13:45+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2016-10-27T19:12:59+00:00 urn:sha1:8a49905a2f268255cba7f7deb6c334b830d5943a py: Use mp_raise_msg helper function where appropriate. 2016-10-17T01:17:37+00:00 Damien George damien.p.george@gmail.com 2016-10-17T01:17:37+00:00 urn:sha1:7d0d7215d2575a2d36d34c9a13b58cade0610a28 Saves the following number of bytes of code space: 176 for bare-arm, 352 for minimal, 272 for unix x86-64, 140 for stmhal, 120 for esp8266. py: Add mp_raise_OSError(errno) helper function. 2016-10-07T02:31:59+00:00 Damien George damien.p.george@gmail.com 2016-10-07T02:31:59+00:00 urn:sha1:3a0a7717304cc34a4d6ef55f767666c918c185b5 This is an often used code pattern, and its use reduces code size of the core by about 100 bytes.