Commit Graph

141 Commits

Author SHA1 Message Date
Scott Shawcroft 966d25c6a5
Merge MicroPython v1.15 into CircuitPython 2021-05-12 17:51:42 -07:00
Scott Shawcroft e02a26453c
Merge MicroPython 1.14 into CircuitPython 2021-05-11 15:07:40 -07:00
Scott Shawcroft f0bb26d70f
Merge MicroPython 1.13 into CircuitPython 2021-05-04 18:06:33 -07:00
Scott Shawcroft b35fa44c8a
Merge MicroPython 1.12 into CircuitPython 2021-05-03 14:01:18 -07:00
Scott Shawcroft 76033d5115
Merge MicroPython v1.11 into CircuitPython 2021-04-26 15:47:41 -07:00
Scott Shawcroft 09f7b43c64
Merge MicroPython 1.10 into CircuitPython 2021-04-21 15:59:17 -07:00
Scott Shawcroft b057fb8a4b
codeformat 2021-04-19 22:22:44 -07:00
Damien George 9fef1c0bde py: Rename remaining object types to be of the form mp_type_xxx.
For consistency with all other object types in the core.

Signed-off-by: Damien George <damien@micropython.org>
2021-03-26 13:48:34 +11:00
microDev a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Jeff Epler c06fc8e02d Introduce, use mp_raise_arg1
This raises an exception with a given object value.  Saves a bit of
code size.
2020-11-19 16:15:06 -06:00
Jim Mussared 880875bea1 py/objdict: Add mp_const_empty_dict_obj, use it for mp_const_empty_map. 2020-10-10 00:16:26 +11:00
Jeff Epler 93b373d617 "pop from empty %q"
Saves 12 bytes code on trinket m0
2020-08-04 18:42:09 -05:00
Jeff Epler dddd25a776 Combine similar strings to reduce size of translations
This is a slight trade-off with code size, in places where a "_varg"
mp_raise variant is now used.  The net savings on trinket_m0 is
just 32 bytes.

It also means that the translation will include the original English
text, and cannot be translated.  These are usually names of Python
types such as int, set, or dict or special values such as "inf" or
"Nan".
2020-08-04 13:34:29 -05:00
Diego Elio Pettenò 34b4993d63 Add license to some obvious files. 2020-07-06 19:16:25 +01:00
Damien George 456a3abe8d py/obj.h: Add public mp_obj_is_dict_or_ordereddict() helper macro.
And use it in py/objdict.c instead of mp_obj_is_dict_type.

Signed-off-by: Damien George <damien@micropython.org>
2020-06-24 12:05:00 +10:00
Andrew Leech 28370c0450 py/objtype: Add __dict__ attribute for class objects.
The behavior mirrors the instance object dict attribute where a copy of the
local attributes are provided (unless the dict is read-only, then that dict
itself is returned, as an optimisation).  MicroPython does not support
modifying this dict because the changes will not be reflected in the class.

The feature is only enabled if MICROPY_CPYTHON_COMPAT is set, the same as
the instance version.
2020-06-10 21:58:13 +10:00
Jim Mussared 57fce3bdb2 py/objdict: Fix popitem for ordered dicts.
The popitem method wasn't implemented for ordered dicts and would result in
an invalid state.

Fixes issue #5956.
2020-04-27 23:53:17 +10:00
Jim Mussared def76fe4d9 all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
Damien George 69661f3343 all: Reformat C and Python source code with tools/codeformat.py.
This is run with uncrustify 0.70.1, and black 19.10b0.
2020-02-28 10:33:03 +11:00
Damien George a1b18b3ba7 py: Removing dangling "else" to improve code format consistency. 2020-02-28 10:29:27 +11:00
Scott Shawcroft 7d8dac9211
Refine iMX RT memory layout and add three boards
Introduces a way to place CircuitPython code and data into
tightly coupled memory (TCM) which is accessible by the CPU in a
single cycle. It also frees up room in the corresponding cache for
intermittent data. Loading from external flash is slow!

The data cache is also now enabled.

Adds support for the iMX RT 1021 chip. Adds three new boards:
* iMX RT 1020 EVK
* iMX RT 1060 EVK
* Teensy 4.0

Related to #2492, #2472 and #2477. Fixes #2475.
2020-01-17 17:36:08 -08:00
Andrew Leech 1e87f11d3f py/objdict: Support ujson.dump() of OrderedDict objects.
Following CPython, OrderedDict are dumped with the syntax of dict.
2019-11-13 13:51:18 +11:00
Eric Poulsen 01054f2092 py/objdict: Quote non-string types when used as keys in JSON output.
JSON requires that keys of objects be strings.  CPython will therefore
automatically quote simple types (NoneType, bool, int, float) when they are
used directly as keys in JSON output.  To prevent subtle bugs and emit
compliant JSON, MicroPython should at least test for such keys so they
aren't silently let through.  Then doing the actual quoting is a similar
cost to raising an exception, so that's what is implemented by this patch.

Fixes issue #4790.
2019-07-30 16:34:27 +10:00
Paul Sokolovsky 016d9a40fe various: Add and update my copyright line based on git history.
For modules I initially created or made substantial contributions to.
2019-05-17 18:04:15 +10:00
Damien George 054dd33eba py: Downcase MP_xxx_SLOT_IS_FILLED inline functions. 2019-02-12 14:54:51 +11:00
Damien George eee1e8841a py: Downcase all MP_OBJ_IS_xxx macros to make a more consistent C API.
These macros could in principle be (inline) functions so it makes sense to
have them lower case, to match the other C API functions.

The remaining macros that are upper case are:
- MP_OBJ_TO_PTR, MP_OBJ_FROM_PTR
- MP_OBJ_NEW_SMALL_INT, MP_OBJ_SMALL_INT_VALUE
- MP_OBJ_NEW_QSTR, MP_OBJ_QSTR_VALUE
- MP_OBJ_FUN_MAKE_SIG
- MP_DECLARE_CONST_xxx
- MP_DEFINE_CONST_xxx

These must remain macros because they are used when defining const data (at
least, MP_OBJ_NEW_SMALL_INT is so it makes sense to have
MP_OBJ_SMALL_INT_VALUE also a macro).

For those macros that have been made lower case, compatibility macros are
provided for the old names so that users do not need to change their code
immediately.
2019-02-12 14:54:51 +11:00
Scott Shawcroft 479b286600
Fix dict_make_new 2019-01-20 17:32:43 -08:00
Scott Shawcroft 72d993d60c
py changes for supporting superclass constructors that take kwargs 2019-01-14 17:29:19 -08:00
Paul Sokolovsky fbb8335084 py/objdict: Make .fromkeys() method configurable.
On by default, turned off for minimal/bare-arm. Saves 144 bytes on x86.
2018-12-13 01:20:55 +11:00
Damien George 814f17a3a4 py/objdict: Reword TODO about inlining mp_obj_dict_get to a note. 2018-09-27 15:14:12 +10:00
Scott Shawcroft 96ebf5bc3f
Two fixes and translate more strings.
* Fix finding translations with escaped characters.
* Add back \r to translations since its needed by screen.
2018-08-09 13:29:30 -07:00
Damien George d9cdb880ff py/objdict: Make mp_obj_dict_get_map an inline function.
It's a very simple function and saves code, and improves efficiency, by
being inline.  Note that this is an auxiliary helper function and so
doesn't need mp_check_self -- that's used for functions that can be
accessed directly from Python code (eg from a method table).
2018-07-08 22:27:05 +10:00
Mike Wadsten a3e01d3642 py/objdict: Disallow possible modifications to fixed dicts. 2018-02-18 21:51:04 -06:00
Damien George 2161d6b603 py/objdict: Reuse dict-view key iterator for standard dict iterator.
It has equivalent behaviour and reusing it saves some code bytes.
2017-11-27 23:40:31 +11:00
Damien George 5e34a113ea py/runtime: Add MP_BINARY_OP_CONTAINS as reverse of MP_BINARY_OP_IN.
Before this patch MP_BINARY_OP_IN had two meanings: coming from bytecode it
meant that the args needed to be swapped, but coming from within the
runtime meant that the args were already in the correct order.  This lead
to some confusion in the code and comments stating how args were reversed.
It also lead to 2 bugs: 1) containment for a subclass of a native type
didn't work; 2) the expression "{True} in True" would illegally succeed and
return True.  In both of these cases it was because the args to
MP_BINARY_OP_IN ended up being reversed twice.

To fix these things this patch introduces MP_BINARY_OP_CONTAINS which
corresponds exactly to the __contains__ special method, and this is the
operator that built-in types should implement.  MP_BINARY_OP_IN is now only
emitted by the compiler and is converted to MP_BINARY_OP_CONTAINS by
swapping the arguments.
2017-11-24 14:48:23 +11:00
Damien George a3dc1b1957 all: Remove inclusion of internal py header files.
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.
2017-10-04 12:37:50 +11:00
Damien George 58321dd985 all: Convert mp_uint_t to mp_unary_op_t/mp_binary_op_t where appropriate
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.
2017-08-29 13:16:30 +10:00
Paul Sokolovsky bfc2092dc5 py/modsys: Initial implementation of sys.getsizeof().
Implemented as a new MP_UNARY_OP. This patch adds support lists, dicts and
instances.
2017-08-11 09:43:07 +03:00
Alexander Steffen 55f33240f3 all: Use the name MicroPython consistently in comments
There were several different spellings of MicroPython present in comments,
when there should be only one.
2017-07-31 18:35:40 +10:00
Damien George 8b84b8ab8a py/objdict: Factorise dict accessor helper to reduce code size.
Code size change in bytes for this patch is:

   bare-arm:   -72
minimal x86:   -48
   unix x64:   -32
unix nanbox:  -120
     stmhal:   -68
     cc3200:   -64
    esp8266:   -56
2017-07-04 23:24:59 +10:00
Damien George 816413e4b2 py: Optimise types for common case where type has a single parent type.
The common cases for inheritance are 0 or 1 parent types, for both built-in
types (eg built-in exceptions) as well as user defined types.  So it makes
sense to optimise the case of 1 parent type by storing just the type and
not a tuple of 1 value (that value being the single parent type).

This patch makes such an optimisation.  Even though there is a bit more
code to handle the two cases (either a single type or a tuple with 2 or
more values) it helps reduce overall code size because it eliminates the
need to create a static tuple to hold single parents (eg for the built-in
exceptions).  It also helps reduce RAM usage for user defined types that
only derive from a single parent.

Changes in code size (in bytes) due to this patch:

    bare-arm:       -16
    minimal (x86): -176
    unix (x86-64): -320
    unix nanbox:   -384
    stmhal:         -64
    cc3200:         -32
    esp8266:       -108
2017-04-12 13:22:21 +10:00
Damien George 18c059febf py: Shorten a couple of error messages. 2017-03-29 12:36:46 +11:00
Damien George 94c41bb06f py: Use mp_raise_TypeError/mp_raise_ValueError helpers where possible.
Saves 168 bytes on bare-arm.
2017-03-28 22:37:26 +11:00
Damien George e6003f466e py: De-optimise some uses of mp_getiter, so they don't use the C stack.
In these cases the heap is anyway used to create a new object so no real
need to use the C stack for iterating.  It saves a few bytes of code size.
2017-02-16 19:11:34 +11:00
Damien George ae8d867586 py: Add iter_buf to getiter type method.
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.
2017-02-16 18:38:06 +11:00
Damien George 1ea2f7a8ce py/objdict: Convert mp_uint_t to size_t where appropriate. 2017-02-16 16:51:16 +11:00
Damien George 7d0d7215d2 py: Use mp_raise_msg helper function where appropriate.
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.
2016-10-17 12:17:37 +11:00
Damien George 2750a7b38e py/objdict: Actually provide the key that failed in KeyError exception.
The failed key is available as exc.args[0], as per CPython.
2016-10-17 12:00:19 +11:00
Damien George a3edeb9ea5 py/objdict: Fix optimisation for allocating result in fromkeys.
Iterables don't respond to __len__, so call __len__ on the original
argument.
2016-10-17 11:58:57 +11:00
Paul Sokolovsky 83e0ebabb4 py/objdict: Get rid of asserts (remove/replace with mp_check_self()). 2016-08-12 22:01:11 +03:00