<feed xmlns='http://www.w3.org/2005/Atom'>
<title>suspect-devices/circuitpython/py/objrange.c, branch 6.0.0-alpha.1</title>
<subtitle>CircuitPython - a Python implementation for teaching coding with microcontrollers</subtitle>
<id>https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=6.0.0-alpha.1</id>
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<updated>2019-01-15T01:29:19+00:00</updated>
<entry>
<title>py changes for supporting superclass constructors that take kwargs</title>
<updated>2019-01-15T01:29:19+00:00</updated>
<author>
<name>Scott Shawcroft</name>
<email>scott@tannewt.org</email>
</author>
<published>2019-01-14T23:14:40+00:00</published>
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<id>urn:sha1:72d993d60c5e5238942491df00776ca31f9758a1</id>
<content type='text'>
</content>
</entry>
<entry>
<title>Two fixes and translate more strings.</title>
<updated>2018-08-09T20:29:30+00:00</updated>
<author>
<name>Scott Shawcroft</name>
<email>scott@tannewt.org</email>
</author>
<published>2018-08-09T01:24:49+00:00</published>
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<id>urn:sha1:96ebf5bc3fb455162286b9bc31e763f3c4f1c457</id>
<content type='text'>
* Fix finding translations with escaped characters.
* Add back \r to translations since its needed by screen.
</content>
</entry>
<entry>
<title>py/objrange: Implement (in)equality comparison between range objects.</title>
<updated>2018-02-14T12:17:06+00:00</updated>
<author>
<name>Damien George</name>
<email>damien.p.george@gmail.com</email>
</author>
<published>2018-02-14T12:17:06+00:00</published>
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<id>urn:sha1:d77da83d55c5de4768720fa578b9ffa5ec502dc6</id>
<content type='text'>
This feature is not often used so is guarded by the config option
MICROPY_PY_BUILTINS_RANGE_BINOP which is disabled by default.  With this
option disabled MicroPython will always return false when comparing two
range objects for equality (unless they are exactly the same object
instance).  This does not match CPython so if (in)equality between range
objects is needed then this option should be enabled.

Enabling this option costs between 100 and 200 bytes of code space
depending on the machine architecture.
</content>
</entry>
<entry>
<title>all: Remove inclusion of internal py header files.</title>
<updated>2017-10-04T01:37:50+00:00</updated>
<author>
<name>Damien George</name>
<email>damien.p.george@gmail.com</email>
</author>
<published>2017-10-04T01:37:50+00:00</published>
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<id>urn:sha1:a3dc1b1957d2c96d7c60c2c629c95077b03488a1</id>
<content type='text'>
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.
</content>
</entry>
<entry>
<title>all: Convert mp_uint_t to mp_unary_op_t/mp_binary_op_t where appropriate</title>
<updated>2017-08-29T03:16:30+00:00</updated>
<author>
<name>Damien George</name>
<email>damien.p.george@gmail.com</email>
</author>
<published>2017-08-29T03:04:01+00:00</published>
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<id>urn:sha1:58321dd9854d71a96e5db2d361e0efc05d9de8cf</id>
<content type='text'>
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.
</content>
</entry>
<entry>
<title>all: Use the name MicroPython consistently in comments</title>
<updated>2017-07-31T08:35:40+00:00</updated>
<author>
<name>Alexander Steffen</name>
<email>devel.20.webmeister@spamgourmet.com</email>
</author>
<published>2017-06-30T07:22:17+00:00</published>
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<id>urn:sha1:55f33240f3d7051d4213629e92437a36f1fac50e</id>
<content type='text'>
There were several different spellings of MicroPython present in comments,
when there should be only one.
</content>
</entry>
<entry>
<title>py/objrange: Fix slicing of range when step of slice is negative.</title>
<updated>2017-05-18T07:32:42+00:00</updated>
<author>
<name>Damien George</name>
<email>damien.p.george@gmail.com</email>
</author>
<published>2017-05-18T00:33:23+00:00</published>
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<id>urn:sha1:03659c51ca70dbf89d97cc9c68725a687d3841d1</id>
<content type='text'>
</content>
</entry>
<entry>
<title>py: Raise a ValueError if range() step is zero.</title>
<updated>2017-04-05T00:50:26+00:00</updated>
<author>
<name>Damien George</name>
<email>damien.p.george@gmail.com</email>
</author>
<published>2017-04-05T00:50:26+00:00</published>
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<id>urn:sha1:de9b53695d1bf8d7580e8371e4bc502a29334e6f</id>
<content type='text'>
Following CPython.  Otherwise one gets either an infinite loop (if code is
optimised by the uPy compiler) or possibly a divide-by-zero CPU exception.
</content>
</entry>
<entry>
<title>py: Use size_t as len argument and return type of mp_get_index.</title>
<updated>2017-03-23T05:17:40+00:00</updated>
<author>
<name>Damien George</name>
<email>damien.p.george@gmail.com</email>
</author>
<published>2017-03-23T05:17:40+00:00</published>
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<id>urn:sha1:c88cfe165b0ab39c5d9392fb02dd12f22be1a28d</id>
<content type='text'>
These values are used to compute memory addresses and so size_t is the
more appropriate type to use.
</content>
</entry>
<entry>
<title>py: Add iter_buf to getiter type method.</title>
<updated>2017-02-16T07:38:06+00:00</updated>
<author>
<name>Damien George</name>
<email>damien.p.george@gmail.com</email>
</author>
<published>2016-01-09T23:14:54+00:00</published>
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<id>urn:sha1:ae8d86758631e62466a55d179897d2111c3cb1c1</id>
<content type='text'>
Allows to iterate over the following without allocating on the heap:
- tuple
- list
- string, bytes
- bytearray, array
- dict (not dict.keys, dict.values, dict.items)
- set, frozenset

Allows to call the following without heap memory:
- all, any, min, max, sum

TODO: still need to allocate stack memory in bytecode for iter_buf.
</content>
</entry>
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