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Author SHA1 Message Date
Damien George
ad3724e0bc lib/utils/pyexec: Allow behaviour of SystemExit to be configurable. 
Setting the pyexec_system_exit variable to PYEXEC_FORCED_EXT allows
SystemExit exceptions to terminate the pyexec functions.
 2016-10-17 13:14:59 +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
6caca3259f tests: Add test to print full KeyError exc from failed dict lookup. 2016-10-17 12:01:18 +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
Damien George
e9404e5f5f tests: Improve coverage of array, range, dict, slice, exc, unicode. 2016-10-17 11:43:47 +11:00
Damien George
453c2e8f55 tests/cmdline: Improve coverage test for printing bytecode. 2016-10-17 11:23:37 +11:00
Paul Sokolovsky
799ccdc789 esp8266, stmhal, unix: MAKE_FROZEN is consistently defined in mkenv.mk. 2016-10-16 10:49:36 +03:00
Paul Sokolovsky
06234a6115 extmod/modussl_mbedtls: Add dummy setblocking() method. 
Accepts only value of True.
 2016-10-15 23:46:13 +03:00
Paul Sokolovsky
36f97f19b4 extmod/utime_mphal: sleep_us/ms(): Don't wait on negative argument. 2016-10-14 22:19:45 +03:00
Paul Sokolovsky
f059563507 stmhal/modutime: Refactor to use extmod/utime_mphal.c. 
This includes making sure that utime_mphal's sleep_ms() and sleep_us()
don't sleep on negative arguments.
 2016-10-14 20:42:42 +03:00
Paul Sokolovsky
a97284423e extmod/utime_mphal: Factor out implementations in terms of mp_hal_* for reuse. 
As long as a port implement mp_hal_sleep_ms(), mp_hal_ticks_ms(), etc.
functions, it can just use standard implementations of utime.sleel_ms(),
utime.ticks_ms(), etc. Python-level functions.
 2016-10-14 20:14:01 +03:00
Damien George
824f5c5a32 py/vstr: Combine vstr_new_size with vstr_new since they are rarely used. 
Now there is just one function to allocate a new vstr, namely vstr_new
(in addition to vstr_init etc).  The caller of this function should know
what initial size to allocate for the buffer, or at least have some policy
or config option, instead of leaving it to a default (as it was before).
 2016-10-14 16:46:34 +11:00
Damien George
ed878275b0 esp8266: Enable micropython.alloc_emergency_exception_buf(). 2016-10-14 01:27:53 +11:00
Damien George
34d0b3f85c tests/micropython: Add tests for heap_lock, and emergency exceptions. 2016-10-14 00:32:34 +11:00
Damien George
6a4c6fc023 qemu-arm: Remove SRC_TEST_C from SRC_QSTR list, it's not needed. 
And it gives problems with header dependencies for auto-qstr generation.
 2016-10-14 00:30:38 +11:00
Damien George
b0a15aa735 qemu-arm: Enable lots of extmods and enable tests for them. 
The qemu-arm port is used for testing of ARM Thumb architecture on a
desktop so should have many features enabled.
 2016-10-14 00:08:19 +11:00
Damien George
8298251215 stmhal/pybstdio: Use size_t instead of mp_uint_t. 2016-10-14 00:07:32 +11:00
Alex March
e42186d356 tests/extmod/vfs_fat: Replace asserts with prints and expected outputs. 2016-10-13 14:56:47 +03:00
Damien George
f2f8ae110b extmod/modujson: Fix nanbox build. 2016-10-13 12:09:18 +11:00
Damien George
11ab807d76 tests/extmod: Add test for ujson.load(). 2016-10-13 11:46:49 +11:00
Damien George
e93c1ca5da extmod/modujson: Implement ujson.load() to load JSON from a stream. 
This refactors ujson.loads(s) to behave as ujson.load(StringIO(s)).

Increase in code size is: 366 bytes for unix x86-64, 180 bytes for
stmhal, 84 bytes for esp8266.
 2016-10-13 11:46:14 +11:00
Paul Sokolovsky
f17f3314d0 zephyr: Add copyright blurbs. 2016-10-12 22:51:17 +03:00
Paul Sokolovsky
1a01ed0d2a zephyr/mpconfigport.h: Fix rebasing artifacts. 2016-10-12 19:42:55 +03:00
Daniel Thompson
b6a544b917 zephyr: Implement the help() function. 
The boot issue text mentions a help() function and encourages
the user to run it. It is very disconcerting to find that the
function does not exist...

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
 2016-10-12 19:31:39 +03:00
Paul Sokolovsky
06ee5e947f zephyr/Makefile: Be sure to extra qstr's from port sources. 2016-10-12 19:15:32 +03:00
Paul Sokolovsky
998578a2b8 README: Mention _thread module availability in select ports. 2016-10-12 19:12:20 +03:00
Paul Sokolovsky
cdbeee0c50 tools: Upgrade upip to 1.1.3. 
Initial support for running on a baremetal, low-heap systems (like esp8266),
using Python module interface.
 2016-10-12 18:55:31 +03:00
Paul Sokolovsky
4021b1e1b8 lib/utils/pyexec: Don't treat SystemExit as "forced exit". 
"Forced exit" is treated as soft-reboot (Ctrl+D). But expected effect of
calling sys.exit() is termination of the current script, not any further
and more serious actions like mentioned soft reboot.
 2016-10-12 18:00:32 +03:00
Damien George
af8d791bd0 esp8266: Enable importing of precompiled .mpy files. 2016-10-12 11:03:58 +11:00
Damien George
11fc6553e8 esp8266: Enable sys.{stdin,stdout,stderr}.buffer for raw serial access. 2016-10-12 11:03:58 +11:00
Damien George
31101d91ce py/lexer: Remove unnecessary code, and unreachable code. 
Setting emit_dent=0 is unnecessary because arriving in that part of the
if-logic will guarantee that emit_dent is already zero.

The block to check indent_top(lex)>0 is unreachable because a newline is
always inserted an the end of the input stream, and hence dedents are
always processed before EOF.
 2016-10-12 11:00:17 +11:00
Damien George
deaa57acf3 py/compile: Remove debugging code for compiler dispatch. 
It was a relic from the days of developing the compiler and is no longer
needed, and it's impossible to trigger via a test.
 2016-10-12 10:20:48 +11:00
Radomir Dopieralski
db4e009217 esp8266/mpconfigport: Enable MICROPY_PY_BUILTINS_SLICE_ATTRS 2016-10-11 12:22:36 +02:00
Alex March
f274561e16 tests/extmod/vfs_fat: Test coverage for remove() and rmdir(). 2016-10-11 16:03:52 +11:00
Alex March
d02f3a57f4 extmod/vfs_fat: Add file and directory checks for remove and rmdir. 2016-10-11 16:03:52 +11:00
Radomir Dopieralski
eaef6b5324 extmod/machine_i2c: Use writes not reads in i2c.scan(). 
As per discussion in #2449, using write requests instead of read requests
for I2C.scan() seems to support a larger number of devices, especially
ones that are write-only.  Even a read-only I2C device has to implement
writes in order to be able to receive the address of the register to read.
 2016-10-11 15:30:46 +11:00
Peter Hinch
9e1dec1818 docs/reference: Add constrained.rst doc. 
It contains detailed information about writing scripts to run efficiently
on microcontrollers (and other constrained systems).
 2016-10-11 15:27:20 +11:00
Paul Sokolovsky
39968aaaff extmod/uzlib: Update to upstream v2.1. 
Adds check that LZ offsets fall into the sliding dictionary used. This
catches a case when uzlib.DecompIO with a smaller dictionary is used
to decompress data which was compressed with a larger dictionary.
Previously, this would lead to producing invalid data or crash, now
an exception will be thrown.
 2016-10-11 07:13:23 +03:00
Damien George
6dff3df501 py/objint: Use size_t for arguments that measure bytes/sizes. 2016-10-11 13:20:11 +11:00
Damien George
8bb7d958f1 py: Factor duplicated function to calculate size of formatted int. 2016-10-11 13:11:32 +11:00
Damien George
df3e5d2b2f py/mpz: Use assert to verify mpz does not have a fixed digit buffer. 2016-10-11 13:00:56 +11:00
Damien George
48874942f0 py/mpz: In divmod, replace check for rhs!=0 with assert. 
The check for division by zero is made by the caller of this function.
 2016-10-11 13:00:01 +11:00
Damien George
5e22afce41 tests: Improve test coverage of py/compile.c. 2016-10-11 12:30:32 +11:00
Damien George
e49153fb98 py/compile: Remove unreachable code. 2016-10-11 12:29:54 +11:00
Damien George
7f0e563de3 tests/micropython: Add test for micropython.opt_level() function. 2016-10-11 11:01:22 +11:00
Damien George
7dc2345715 py/modmicropython: Add micropython.opt_level([value]) function. 
This allows to get/set at runtime the optimisation level of the compiler.
 2016-10-11 10:56:22 +11:00
Paul Sokolovsky
93c76d2b06 zephyr: Add Ctrl+C handling. 2016-10-10 23:02:51 +03:00
Paul Sokolovsky
1b76f88e7a zephyr/zephyr_getchar: Add support for Ctrl+C handling. 
Patch on top of upstream Zephyr console helpers.
 2016-10-10 23:02:36 +03:00
Paul Sokolovsky
aa7828f822 zephyr/main: Execute main.py frozen module on boot, if available. 2016-10-10 22:59:34 +03:00