suspect-devices/circuitpython/py/parsenum.c, branch 1.x CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=1.x 2017-02-24T14:13:07+00:00 Switch exception throwing to mp_raise helpers. It saves a little code space each time to share the call. 2017-02-24T14:13:07+00:00 Scott Shawcroft scott.shawcroft@gmail.com 2017-02-24T14:13:07+00:00 urn:sha1:12fa5b3a66d6f0034113a56c7d647c7bac5be74c Make mp_float_t conversions explicit to silence warnings of converting floats to doubles. 2017-02-14T09:55:54+00:00 Scott Shawcroft scott.shawcroft@gmail.com 2017-02-14T09:55:54+00:00 urn:sha1:18c299b13dd568669176fb1c713c79dfb4890bbe py/parsenum: Fix warning for signed/unsigned comparison. 2016-12-28T01:25:00+00:00 Damien George damien.p.george@gmail.com 2016-12-28T01:25:00+00:00 urn:sha1:ca7af9a77864c09f9461563cfcf48323abe8ea25 py/parsenum: Simplify and generalise decoding of digit values. 2016-12-28T01:02:49+00:00 Damien George damien.p.george@gmail.com 2016-12-28T01:02:49+00:00 urn:sha1:c2dd494bd989ed1a32bf09816f211c04ad243a8b This function should be able to parse integers with any value for the base, because it is called by int('xxx', base). py: Add MICROPY_FLOAT_CONST macro for defining float constants. 2016-11-03T01:33:01+00:00 Damien George damien.p.george@gmail.com 2016-11-03T01:33:01+00:00 urn:sha1:561844f3ba2dc81ce37c58468099042e27cd422b All float constants in the core should use this macro to prevent unnecessary creation of double-precision floats, which makes code less efficient. 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/parsenum: Use pow function to apply exponent to decimal number. 2016-03-29T21:12:07+00:00 Damien George damien.p.george@gmail.com 2016-03-29T21:12:07+00:00 urn:sha1:259967238423f2b11479dadbab6eae77cd038096 Pow is already a dependency when compiling with floats, so may as well use it here to reduce code size and speed up the conversion for most cases. py/parsenum: Fix compiler warnings for no decl and signed comparison. 2016-03-14T22:52:52+00:00 Damien George damien.p.george@gmail.com 2016-03-14T22:52:52+00:00 urn:sha1:06b398489e312050bc13ef6ddaca52e77a8b119b py/parsenum: Use size_t to count bytes, and int for type of base arg. 2016-03-14T22:34:03+00:00 Damien George damien.p.george@gmail.com 2016-03-14T22:34:03+00:00 urn:sha1:dddb98db8b7544db0248843ad2450a7177adac4a size_t is the proper type to count number of bytes in a string. The base argument does not need to be a full mp_uint_t, int is enough. py: Wrap all obj-ptr conversions in MP_OBJ_TO_PTR/MP_OBJ_FROM_PTR. 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.