suspect-devices/circuitpython/py/compile.c, branch 2.xCircuitPython - a Python implementation for teaching coding with microcontrollershttps://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=2.x2017-08-21T12:00:34+00:00py/compile: Remove unused pn_colon code when compiling func params.2017-08-21T12:00:34+00:00Damien Georgedamien.p.george@gmail.com2017-08-21T12:00:34+00:00urn:sha1:ad6aae13a4f633cb95d6e6149d839448e4702c2aall: Use the name MicroPython consistently in comments2017-07-31T08:35:40+00:00Alexander Steffendevel.20.webmeister@spamgourmet.com2017-06-30T07:22:17+00:00urn:sha1:55f33240f3d7051d4213629e92437a36f1fac50e
There were several different spellings of MicroPython present in comments,
when there should be only one.
py/compile: Fix enum variable declaration.2017-07-09T03:18:14+00:00Damien Georgedamien.p.george@gmail.com2017-07-09T03:18:14+00:00urn:sha1:0291a624cbb0fc12633291b5b53285f7425dd3dcpy/compile: Use switch-case to match token and operator.2017-07-05T05:50:36+00:00Krzysztof Blazewiczblazewicz.krzysztof@gmail.com2017-04-27T19:33:11+00:00urn:sha1:91a385db98711c2a9115ad661cb4d637450d7ee2
Reduces code size.
py/compile: Combine arith and bit-shift ops into 1 compile routine.2017-07-05T05:49:00+00:00Krzysztof Blazewiczblazewicz.krzysztof@gmail.com2017-04-27T19:32:50+00:00urn:sha1:a040fb89e7b8507aa775b0620de1770642b0f5ee
This refactoring saves code space.
py/compile: Optimise emitter label indices to save a word of heap.2017-06-22T05:05:58+00:00Damien Georgedamien.p.george@gmail.com2017-06-22T05:05:58+00:00urn:sha1:d94bc675e8f3bcf37acf2d88d7c0ce0d9de68672
Previous to this patch, a label with value "0" was used to indicate an
invalid label, but that meant a wasted word (at slot 0) in the array of
label offsets. This patch adjusts the label indices so the first one
starts at 0, and the maximum value indicates an invalid label.
py/compile: Fix bug with break/continue in else of optimised for-range.2017-06-22T03:50:33+00:00Damien Georgedamien.p.george@gmail.com2017-06-22T03:50:33+00:00urn:sha1:4c5f108321a8fd3f67f597ca918427eda813c12e
This patch fixes a bug whereby the Python stack was not correctly reset if
there was a break/continue statement in the else black of an optimised
for-range loop.
For example, in the following code the "j" variable from the inner for loop
was not being popped off the Python stack:
for i in range(4):
for j in range(4):
pass
else:
continue
This is now fixed with this patch.
py/compile: Raise SyntaxError if positional args are given after */**.2017-06-14T08:18:01+00:00Damien Georgedamien.p.george@gmail.com2017-06-14T08:18:01+00:00urn:sha1:1e70fda69fcb4991eb60ed43e610f664ea1319e6
In CPython 3.4 this raises a SyntaxError. In CPython 3.5+ having a
positional after * is allowed but uPy has the wrong semantics and passes
the arguments in the incorrect order. To prevent incorrect use of a
function going unnoticed it is important to raise the SyntaxError in uPy,
until the behaviour is fixed to follow CPython 3.5+.
various: Spelling fixes2017-05-29T08:36:05+00:00Ville Skyttäville.skytta@iki.fi2017-05-29T07:08:14+00:00urn:sha1:ca16c3821053e5bf2b87aeb10007f73f31dc1eacpy: Add LOAD_SUPER_METHOD bytecode to allow heap-free super meth calls.2017-04-22T13:39:20+00:00Damien Georgedamien.p.george@gmail.com2017-04-18T23:45:59+00:00urn:sha1:dd11af209d226b7d18d5148b239662e30ed60bad
This patch allows the following code to run without allocating on the heap:
super().foo(...)
Before this patch such a call would allocate a super object on the heap and
then load the foo method and call it right away. The super object is only
needed to perform the lookup of the method and not needed after that. This
patch makes an optimisation to allocate the super object on the C stack and
discard it right after use.
Changes in code size due to this patch are:
bare-arm: +128
minimal: +232
unix x64: +416
unix nanbox: +364
stmhal: +184
esp8266: +340
cc3200: +128