CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.9.3 2017-10-04T01:37:50+00:00 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. 2017-09-26T02:57:51+00:00 Damien George damien.p.george@gmail.com 2017-09-26T02:57:51+00:00 urn:sha1:bdc6e86e079dd8a82e9ead1d4041c2e17c882437 This returns a complex number, following CPython behaviour. For ports that don't have complex numbers enabled this will raise a ValueError which gives a fail-safe for scripts that were written assuming complex numbers exist. 2017-09-18T04:31:03+00:00 Damien George damien.p.george@gmail.com 2017-09-18T04:31:03+00:00 urn:sha1:fdb2aa81b7c7588d94ec59932781e14759045df0 2017-09-17T21:06:43+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-09-17T21:06:43+00:00 urn:sha1:9dce823cfd0a9991350184f08a1373f3887134f4 This allows user classes to implement __abs__ special method, and saves code size (104 bytes for x86_64), even though during refactor, an issue was fixed and few optimizations were made: * abs() of minimum (negative) small int value is calculated properly. * objint_longlong and objint_mpz avoid allocating new object is the argument is already non-negative. 2017-09-02T20:05:24+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-09-02T18:19:01+00:00 urn:sha1:9950865c39044e9fef295d0676af7c5fd55289ea These are now returned as "operation not supported" instead of raising TypeError. In particular, this fixes equality for float vs incompatible types, which now properly results in False instead of exception. This also paves the road to support reverse operation (e.g. __radd__) with float objects. This is achieved by introducing mp_obj_get_float_maybe(), similar to existing mp_obj_get_int_maybe(). 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. 2017-04-21T06:21:56+00:00 Damien George damien.p.george@gmail.com 2017-04-19T08:46:53+00:00 urn:sha1:7a72c0db5a6c2b1f0978516134a95bb6867706ef With 30-bit floats there aren't enough bits to faithfully print 7 decimal digits, so reduce the precision to 6 digits. 2017-04-12T03:38:17+00:00 Damien George damien.p.george@gmail.com 2017-04-06T07:27:33+00:00 urn:sha1:a73501b1d63e5240cbced95b884383b79f5d6efd Disabled by default. 2017-04-04T01:57:21+00:00 Damien George damien.p.george@gmail.com 2017-04-04T01:57:21+00:00 urn:sha1:19f2e47d59b539f94a49137c379c88f0aed53cf1 Hashing of float and complex numbers that are exact (real) integers should return the same integer hash value as hashing the corresponding integer value. Eg hash(1), hash(1.0) and hash(1+0j) should all be the same (this is how Python is specified: if x==y then hash(x)==hash(y)). This patch implements the simplest way of doing float/complex hashing by just converting the value to int and returning that value.