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Author SHA1 Message Date
Paul Sokolovsky
1eac05d541 objgenerator: Another obscure case of propagating MP_OBJ_NULL optimization. 2014-03-31 17:22:37 +03:00
Damien George
e337f1ef5e py: Towards default keyword arguments. 
These are default arguments after a bare *.
 2014-03-31 15:18:37 +01:00
jon mills
aabb314928 Update README.md 
Very minor typo
 2014-03-31 15:18:22 +01:00
Damien George
1aa2c10263 Merge branch 'master' of github.com:micropython/micropython 2014-03-31 12:01:09 +01:00
Damien George
523b575039 py: Add LOAD_NULL bytecode and use it to simplify function calls. 
Adding this bytecode allows to remove 4 others related to
function/method calls with * and ** support.  Will also help with
bytecodes that make functions/closures with default positional and
keyword args.
 2014-03-31 11:59:23 +01:00
Damien George
3056509e00 py: Rename and reorder parameters in emit_make_function/closure. 
In preparation for implementing default keyword arguments.
 2014-03-31 11:30:17 +01:00
Paul Sokolovsky
6ded55a61f py: Properly implement divide-by-zero handling. 
"1/0" is sacred idiom, the shortest way to break program execution
(sys.exit() is too long).
 2014-03-31 02:23:57 +03:00
Paul Sokolovsky
96ed213320 objfloat: Quick&dirty implementation of float floor division. 
TODO: Likely doesn't match Python semantics for negative numbers.
 2014-03-31 02:23:57 +03:00
Paul Sokolovsky
96eec4f8a6 compile: Don't try to constant-fold division by zero. 
The way it is, just crashes app. And optimizing to
"raise ZeroDivisionError" is probably too much.
 2014-03-31 02:23:57 +03:00
Paul Sokolovsky
864038dab7 objfloat: Make sure that floats always have dot (for C "double" type case). 
This matches CPython behavior and hopefully can be treated as general
Python semantics.
 2014-03-31 02:23:57 +03:00
Paul Sokolovsky
a8e60c1fde objfloat: Missing default: caused incorrect results for unimplemented ops. 2014-03-31 02:23:56 +03:00
Paul Sokolovsky
a96d3d0840 objexcept: No more magic messages in exceptions, only exception arguments. 
One of the reason for separate "message" (besides still unfulfilled desire to
optimize memory usage) was apparent special handling of exception with
messages by CPython. Well, the message is still just an exception argument,
it just printed specially. Implement that with PRINT_EXC printing format.
 2014-03-31 02:23:56 +03:00
Damien George
e0f2979aed py: Add equality test for None object. 2014-03-30 23:16:42 +01:00
Damien George
6433bd927a py: Add explicit conversion from float to int via int(). 2014-03-30 23:13:16 +01:00
Damien George
804760bfca py: Fix bug in compiler for empty class bases. 
Eg class A(): pass would fail an assertion.
 2014-03-30 23:06:37 +01:00
Damien George
0997af932f py: Don't wrap necessary function calls in assert. 2014-03-30 21:55:28 +01:00
Damien George
0aa4379543 Merge pull request #399 from pfalcon/gen-defargs 
objgenerator: Handle default args to generator functions.
 2014-03-30 21:51:49 +01:00
Paul Sokolovsky
f7eaf605c0 py: Fix "TypeError: 'iterator' object is not iterable", doh. 2014-03-30 23:37:24 +03:00
Paul Sokolovsky
f39d3b93da py: Implement support for generalized generator protocol. 
Iterators and ducktype objects can now be arguments of yield from.
 2014-03-30 23:30:16 +03:00
Paul Sokolovsky
a30cf9f3af objzip: Use mp_identity(). 2014-03-30 23:30:15 +03:00
Damien George
230fec77d7 py: Implement positional and keyword args via * and **. 
Extends previous implementation with * for function calls to * and **
for both function and method calls.
 2014-03-30 21:21:24 +01:00
Damien George
f6a820903a Merge pull request #396 from pfalcon/call-star 
vm: Implement CALL_FUNCTION_VAR opcode (foo(*(1, 2, 3))).
 2014-03-30 19:09:16 +01:00
Paul Sokolovsky
7fafb28f6d objgenerator: Handle default args to generator functions. 
Addresses #397.
 2014-03-30 20:25:19 +03:00
Paul Sokolovsky
14b8203a99 vm: Implement DELETE_FAST_N bytecode. 2014-03-30 17:49:56 +03:00
Paul Sokolovsky
55ca075cab vm: Implement CALL_FUNCTION_VAR opcode (foo(*(1, 2, 3))). 2014-03-30 17:47:16 +03:00
Paul Sokolovsky
48bdb21332 showbc: Dump all CALL_FUNCTION_* and CALL_METHOD_* opcodes. 2014-03-30 17:40:45 +03:00
Damien George
df6567e634 Merge map.h into obj.h. 
Pretty much everyone needs to include map.h, since it's such an integral
part of the Micro Python object implementation.  Thus, the definitions
are now in obj.h instead.  map.h is removed.
 2014-03-30 13:54:02 +01:00
Damien George
d17926db71 Rename rt_* to mp_*. 
Mostly just a global search and replace.  Except rt_is_true which
becomes mp_obj_is_true.

Still would like to tidy up some of the names, but this will do for now.
 2014-03-30 13:35:08 +01:00
Damien George
09d207785c stmhal: Unify naming of HW config; make SD detect configurable. 
All board config macros now begin with MICROPY_HW_.

Renamed PYBv10 to PYBV10, since macros should be all uppercase.

Made SDCARD_DETECT configurable in mpconfigport.h, so that the SD
detect pin can be easily configured.
 2014-03-30 12:30:35 +01:00
Paul Sokolovsky
24a140a444 objexcept: Fix another place missing proper args tuple initialization. 2014-03-30 13:29:33 +03:00
Paul Sokolovsky
ee5ecc9de2 objgenerator.throw: Instantiate if exception type passed, just as "raise". 
Caught by CPython test_pep380.py.
 2014-03-30 13:21:11 +03:00
Paul Sokolovsky
9a54a22318 objgenerator.throw(): Throwing GeneratorExit is equivalent to .close(). 
According to PEP380 and caught by CPython test_pep380.py .
 2014-03-30 13:21:11 +03:00
Paul Sokolovsky
6ae237d2bd objgenerator: Store proper code_info pointer. 2014-03-30 04:16:58 +03:00
Paul Sokolovsky
aaff716189 objgenerator: mp_obj_gen_resume() suitable only for generators. 2014-03-30 04:16:43 +03:00
Paul Sokolovsky
8d9cc2e669 compile: Print error messages on unimplemented relative imports. 2014-03-30 04:16:35 +03:00
Paul Sokolovsky
0ae518fb9e mp_obj_print_exception(): Assert that traceback has sane number of entries. 2014-03-30 04:16:24 +03:00
Damien George
89f94b51ab py: Rename mp_exc_stack to mp_exc_stack_t. 2014-03-30 00:57:09 +00:00
Damien George
d7592a1c3f py: Fix reraise logic. 2014-03-30 00:54:48 +00:00
Damien George
010043caaf Add "tracing" to try-reraise2.py test. It now fails. 2014-03-30 00:39:15 +00:00
Damien George
f8ff700de8 Merge pull request #390 from pfalcon/reraise-recursive 
vm: Save current active exception on opening new try block.
 2014-03-30 00:09:35 +00:00
Damien George
d54b8a4789 Merge branch 'master' of github.com:micropython/micropython 2014-03-30 00:03:41 +00:00
Damien George
038df43183 stmhal: Implement selector for USB device mode; improve boot up. 
Can now choose at boot up whether the USB device is CDC+MSC or CDC+HID.
Choice is made by an option in boot.py, with default being CDC+MSC.
HID+MSC is not currently supported, but should be easy to implement.

Boot up now has ability to change the reset mode: hold down USR switch
while booting and LEDs will count from 1 to 7 to indicate the boot mode.
Release USR when correct mode is selected.  Current modes are 1 (normal
boot), 2 (safe mode), 3 (reset FS mode).
 2014-03-30 00:00:15 +00:00
Paul Sokolovsky
0c904df8e6 vm: Save current active exception on opening new try block. 
Required to reraise correct exceptions in except block, regardless if more
try blocks with active exceptions happen in the same except block.

P.S. This "automagic reraise" appears to be quite wasteful feature of Python
- we need to save pending exception just in case it *might* be reraised.
Instead, programmer could explcitly capture exception to a variable using
"except ... as var", and reraise that. So, consider disabling argless raise
support as an optimization.
 2014-03-30 01:01:35 +02:00
Paul Sokolovsky
69975df3ff vm: WITH_CLEANUP: use POP_EXC_BLOCK(). 2014-03-30 01:00:51 +02:00
Damien George
d40d8f1e16 Merge branch 'master' of github.com:micropython/micropython 2014-03-29 21:58:36 +00:00
Damien George
64563e39b3 stmhal: Add CDC+HID USB device. 
The HID device must appear before the CDC in order for both to work at
the same time.

Whilst the code is working, it's not currently used.
 2014-03-29 21:57:30 +00:00
Paul Sokolovsky
a0ad77ba08 vm: Establish macros PUSH_EXC_BLOCK & POP_EXC_BLOCK to deal with exc stack. 
E.g. to handle currently_in_except_block restoring properly.
 2014-03-29 23:18:59 +02:00
Paul Sokolovsky
d109676ec0 py: Reraising exception possible only in except block. 2014-03-29 23:18:59 +02:00
Damien George
f4417a1f95 stmhal: Add Windows .inf file for USB CDC device. 2014-03-29 17:43:02 +00:00
Damien George
2bce0bd750 Merge branch 'master' of github.com:micropython/micropython 2014-03-29 17:28:59 +00:00