suspect-devices/circuitpython/py/compile.c, branch 5.3.xCircuitPython - a Python implementation for teaching coding with microcontrollershttps://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=5.3.x2020-03-01T15:40:43+00:00compile: Give a proper error on 'async with'/'async for' outside 'async def'2020-03-01T15:40:43+00:00Jeff Eplerjepler@gmail.com2020-03-01T15:40:43+00:00urn:sha1:862830da322b52680cc809a25985636f608aa42d
A simple reproducer is:
async for x in():x
Make the @micropython.native decorator no-op if support isn't enabled2019-11-26T21:09:30+00:00Thea Flowersme@thea.codes2019-11-12T20:33:52+00:00urn:sha1:84e1d7f304fc92f69eb1120682fe91dff7188ddc
When adding the ability for boards to turn on the `@micropython.native`, `viper`, and `asm_thumb` decorators it was pointed out that it's somewhat awkward to write libraries and drivers that can take advantage of this since the decorators raise `SyntaxErrors` if they aren't enabled. In the case of `viper` and `asm_thumb` this behavior makes sense as they require writing non-normative code. Drivers could have a normal and viper/thumb implementation and implement them as such:
```python
try:
import _viper_impl as _impl
except SyntaxError:
import _python_impl as _impl
def do_thing():
return _impl.do_thing()
```
For `native`, however, this behavior and the pattern to work around it is less than ideal. Since `native` code should also be valid Python code (although not necessarily the other way around) using the pattern above means *duplicating* the Python implementation and adding `@micropython.native` in the code. This is an unnecessary maintenance burden.
This commit *modifies* the behavior of the `@micropython.native` decorator. On boards with `CIRCUITPY_ENABLE_MPY_NATIVE` turned on it operates as usual. On boards with it turned off it does *nothing*- it doesn't raise a `SyntaxError` and doesn't apply optimizations. This means we can write our drivers/libraries once and take advantage of speedups on boards where they are enabled.
Allow boards to enable the `micropython.native` decorator2019-11-05T22:27:53+00:00Thea Flowersme@thea.codes2019-10-29T17:11:19+00:00urn:sha1:c7195c4bc5a43f0aae731f3030961b60d1db4cac
Adds the `CIRCUITPY_ENABLE_MPY_NATIVE` for `mpconfigboard.mk` that enables
the `micropython.native` decorator.
Compress all translated strings with Huffman coding.2018-08-17T00:40:57+00:00Scott Shawcroftscott@tannewt.org2018-08-16T01:32:37+00:00urn:sha1:de5a9d72dcdaacdd5048195cd5bab007f4b2baef
This saves code space in builds which use link-time optimization.
The optimization drops the untranslated strings and replaces them
with a compressed_string_t struct. It can then be decompressed to
a c string.
Builds without LTO work as well but include both untranslated
strings and compressed strings.
This work could be expanded to include QSTRs and loaded strings if
a compress method is added to C. Its tracked in #531.
Two fixes and translate more strings.2018-08-09T20:29:30+00:00Scott Shawcroftscott@tannewt.org2018-08-09T01:24:49+00:00urn:sha1:96ebf5bc3fb455162286b9bc31e763f3c4f1c457
* Fix finding translations with escaped characters.
* Add back \r to translations since its needed by screen.
py/compile: Combine expr, xor_expr and and_expr into one function.2018-06-22T07:00:29+00:00Damien Georgedamien.p.george@gmail.com2018-06-19T04:20:42+00:00urn:sha1:25ae98f07cb3c4488cb955403dfe56b8bb8db6f0
This and the previous 4 commits combined have change in code size of:
bare-arm: -92
minimal x86: -544
unix x64: -544
unix nanbox: -712
stm32: -116
cc3200: -128
esp8266: -348
esp32: -232
py/compile: Combine or_test and and_test compile functions.2018-06-22T07:00:29+00:00Damien Georgedamien.p.george@gmail.com2018-06-19T04:10:29+00:00urn:sha1:36e474e83fa26cb78a9312dce5dc53a467c5d8b7py/compile: Combine global and nonlocal statement compile functions.2018-06-22T07:00:29+00:00Damien Georgedamien.p.george@gmail.com2018-06-19T04:04:05+00:00urn:sha1:1a7109d65aa87596c7ce1824037fe298109962e9py/compile: Combine subscript_2 and subscript_3 into one function.2018-06-22T07:00:29+00:00Damien Georgedamien.p.george@gmail.com2018-06-19T03:57:55+00:00urn:sha1:d23bec3fc89d1c1f7a2ac8023161e3f2620ffa13py/compile: Combine break and continue compile functions.2018-06-22T07:00:29+00:00Damien Georgedamien.p.george@gmail.com2018-06-19T03:54:03+00:00urn:sha1:c14919792868d0e42bb84d61e584797c6c977114