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554 Commits

Author SHA1 Message Date
Paul Sokolovsky
062bd81814 tests/basics/builtin_range: PEP8 fixes. 2015-10-05 20:02:52 +03:00
Damien George
34f26ea862 tests: Allow tests to pass against CPython 3.5. 
All breaking changes going from 3.4 to 3.5 are contained in
basics/python34.py.
 2015-10-02 13:01:47 +01:00
Damien George
e5635f4ab3 py: Catch all cases of integer (big and small) division by zero. 2015-10-01 22:48:48 +01:00
Damien George
2065373f67 py/mpz: Fix bignum anding of large negative with smaller positive int. 2015-10-01 22:35:06 +01:00
Damien George
a81539db25 tests: Add further tests for mpz code. 2015-10-01 18:49:37 +01:00
Tom Soulanille
2a8a564fbd tests: Test slicing a range that does not start at zero. 2015-09-28 14:01:20 +00:00
Delio Brignoli
e6978a4e26 py: Fix call args when a stararg is followed by keyword args. 2015-09-23 11:37:00 +01:00
Tom Soulanille
aeb62f9ae3 py/objslice: Make slice attributes (start/stop/step) readable. 
Configurable with MICROPY_PY_BUILTINS_SLICE_ATTRS.  Disabled by default.
 2015-09-15 21:59:20 +01:00
Damien George
8b4fb4fe14 py/mpz: Fix calculation of max digit storage for mpz; fix sys.maxsize. 
When creating constant mpz's, the length of the mpz must be exactly how
many digits are used (not allocated) otherwise these numbers are not
compatible with dynamically allocated numbers.

Addresses issue #1448.
 2015-09-15 16:15:57 +01:00
Damien George
75a811a6df tests: Move int+unicode test to unicode-specific test directory. 2015-09-07 21:36:24 +01:00
Damien George
558a016e2c py/compile: Refine SyntaxError for repeated use of global/nonlocal. 2015-09-07 16:55:02 +01:00
Damien George
25afc7da0d tests: Add tests to improve coverage of objstr.c. 2015-09-03 23:06:18 +01:00
Damien George
81794fcd31 py/binary: Add support for array('q') and array('Q'). 2015-09-01 16:31:48 +01:00
Paul Sokolovsky
ab2594e341 tests: Add test for exception-chaining raise syntax. 2015-09-01 10:39:11 +03:00
Damien George
000730ecaa py/objstr: Simplify error handling for bad conversion specifier. 2015-08-30 12:43:21 +01:00
Damien George
c2ec2ad8fb tests: Add test where __getitem__ raises IndexError to stop iteration. 2015-08-30 11:49:59 +01:00
Damien George
b648e98ad0 py/objstr: Fix error reporting for unexpected end of modulo format str. 2015-08-29 23:13:51 +01:00
Damien George
7ef75f9f75 py/objstr: Fix error type for badly formatted format specifier. 
Was KeyError, should be ValueError.
 2015-08-29 23:13:51 +01:00
Damien George
1d350b8ac6 tests: Add a few tests for bool, bytearray, float to improve coverage. 2015-08-29 23:13:28 +01:00
Paul Sokolovsky
58d9b10d70 tests: Split byteorder-dependent tests to *_endian.py's. 2015-08-30 00:38:00 +03:00
Paul Sokolovsky
a160b70ced tests: Add test on set/frozenset equality. 2015-08-28 22:42:01 +03:00
Paul Sokolovsky
8b3b2d04a8 objset: frozensets are hashable. 2015-08-28 22:31:52 +03:00
Damien George
d007cb8903 tests: Add more tests to improve coverage, mostly testing exceptions. 2015-08-21 12:02:09 +01:00
Damien George
9a2913ed1c py/objlist: Make list += accept all arguments and add test. 2015-08-02 20:53:54 +01:00
Damien George
3900fed849 tests: Skip parser test if "compile" builtin is not available. 2015-07-24 22:37:26 +01:00
Damien George
96f0dd3cbc py/parse: Fix handling of empty input so it raises an exception. 2015-07-24 15:05:56 +00:00
Damien George
d241c2a592 py/lexer: Raise SyntaxError when str hex escape sequence is malformed. 
Addresses issue #1390.
 2015-07-23 23:20:37 +01:00
Delio Brignoli
32aba40830 py: Implement memoryview slice assignment. 
Adds ability to do "memcpy" with memoryview objects, such as:
m1[0:3] = m2[2:5].
 2015-07-20 15:53:22 +01:00
Sebastian Plamauer
1e8ca3a3cf modbuiltins: Implement round() to precision. 2015-07-19 21:49:44 +03:00
Daniel Campora
d709622bd2 tests: Adapt basics/memoryerror.py for ports with lower heap sizes. 2015-06-24 15:25:59 +02:00
Damien George
06593fb0f2 py: Use a wrapper to explicitly check self argument of builtin methods. 
Previous to this patch a call such as list.append(1, 2) would lead to a
seg fault.  This is because list.append is a builtin method and the first
argument to such methods is always assumed to have the correct type.

Now, when a builtin method is extracted like this it is wrapped in a
checker object which checks the the type of the first argument before
calling the builtin function.

This feature is contrelled by MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG and
is enabled by default.

See issue #1216.
 2015-06-20 16:39:39 +01:00
Damien George
e9ce00d874 py: Implement divmod for mpz bignum. 2015-06-13 23:38:28 +01:00
Damien George
7bab32ef89 tests: Add further tests for class defining __hash__. 2015-05-12 23:08:18 +01:00
Damien George
c2a4e4effc py: Convert hash API to use MP_UNARY_OP_HASH instead of ad-hoc function. 
Hashing is now done using mp_unary_op function with MP_UNARY_OP_HASH as
the operator argument.  Hashing for int, str and bytes still go via
fast-path in mp_unary_op since they are the most common objects which
need to be hashed.

This lead to quite a bit of code cleanup, and should be more efficient
if anything.  It saves 176 bytes code space on Thumb2, and 360 bytes on
x86.

The only loss is that the error message "unhashable type" is now the
more generic "unsupported type for __hash__".
 2015-05-12 22:46:02 +01:00
Paul Sokolovsky
6738c1dded vm: Properly handle StopIteration raised in user instance iterator. 
I.e. in bytecode Python functions.
 2015-05-11 23:57:42 +01:00
Paul Sokolovsky
4ed7b7f751 py: iternext() may not return MP_OBJ_NULL, only MP_OBJ_STOP_ITERATION. 
Testing for incorrect value led to premature termination of generator
containing yield from for such iterator (e.g. "yield from [1, 2]").
 2015-05-10 00:41:49 +03:00
Damien George
9a42eb541e py: Fix naming of function arguments when function is a closure. 
Addresses issue #1226.
 2015-05-06 13:55:33 +01:00
Paul Sokolovsky
37c6555b44 obj: Handle user instance hash based on Python adhoc rules. 
User instances are hashable by default (using __hash__ inherited from
"object"). But if __eq__ is defined and __hash__ not defined in particular
class, instance is not hashable.
 2015-05-05 22:48:19 +03:00
Paul Sokolovsky
3d3ef36e97 modstruct: Rename module to "ustruct", to allow full Python-level impl. 2015-05-04 16:53:52 +03:00
Damien George
47b9809d23 py: Check that arg to object.__new__ is a user-defined type. 
Addresses issue #1203.
 2015-05-04 11:08:40 +01:00
Damien George
271d18eb08 py: Support conversion of bignum to bytes. 
This gets int.to_bytes working for bignum, and also struct.pack with 'q'
and 'Q' args on 32-bit machines.

Addresses issue #1155.
 2015-04-25 23:16:39 +01:00
Damien George
1f9e2188a6 tests: Add tests for attrtuple, and for more corner cases. 2015-04-22 16:52:03 +01:00
Damien George
d8cbbcaa9d py: Fix builtin ord so that it can handle bytes values >= 0x80. 
Addresses issue #1188.
 2015-04-19 12:26:46 +01:00
Damien George
90aa7595b4 tests: Convert line endings in fun_name.py from CRLF to LF. 2015-04-16 22:09:17 +01:00
Paul Sokolovsky
56beb01724 objarray: Support assignment of bytes to bytearray slice. 2015-04-16 00:51:12 +03:00
Paul Sokolovsky
8b7faa31e1 objstr: split(None): Fix whitespace properly. 2015-04-12 00:17:57 +03:00
Damien George
e5c4362a98 tests: Add some more tests to improve code coverage of corner cases. 2015-04-05 00:03:43 +01:00
Damien George
97abe22963 tests: Add tests to exercise lexer; and some more complex number tests. 2015-04-04 23:16:22 +01:00
Damien George
9dd3640464 tests: Add missing tests for builtins, and many other things. 2015-04-04 22:05:30 +01:00
Paul Sokolovsky
620058cc57 tests: Add test for str.splitlines(). 2015-04-04 00:09:54 +03:00
Paul Sokolovsky
ad038ca101 tests/class_descriptor.py: Fix line-endings (were CRLF). 2015-03-28 01:07:00 +02:00
stijn
28fa84b445 py: Add optional support for descriptors' __get__ and __set__ methods. 
Disabled by default.  Enabled on unix and windows ports.
 2015-03-26 23:55:14 +00:00
Damien George
23d7fd526d tests: Skip some new tests when testing native emitter. 2015-03-25 23:33:48 +00:00
Damien George
214179b430 tests: Add tests for SyntaxError, TypeError, and other missing things. 
This is intended to improve coverage of the test suite.
 2015-03-25 23:10:09 +00:00
stijn
3cc17c69ff py: Allow retrieving a function's __name__. 
Disabled by default.  Enabled on unix and stmhal ports.
 2015-03-20 23:13:32 +00:00
Paul Sokolovsky
d48035b06b tests: Add basic test for OrderedDict. 
Mostly to have coverage of newly added code in map.c.
 2015-03-20 17:26:10 +00:00
Damien George
6837d46c1d py: Fix builtin abs so it works for bools and bignum. 2015-03-14 22:07:30 +00:00
Damien George
26a9975fba tests: Add some more tests for bytes, bignum, string and ujson. 2015-03-14 21:20:58 +00:00
Damien George
af43565322 tests: Add tests for things that are not already tested. 
The aim here is to improve coverage of the code.
 2015-03-12 22:48:45 +00:00
Peter D. Gray
b2a237d337 py: Add support for start/stop/step attributes of builtin range object. 2015-03-11 20:02:06 +00:00
Damien George
086a7616dd tests: Add tests for boundmeth; and bignum cmp, unary, float, error. 2015-03-03 16:45:39 +00:00
Damien George
f2a889564b tests: Add basics test for gc module. 2015-03-02 18:30:17 +00:00
Damien George
fe3da09fa0 tests: Use range as iterable instead of list comprehension. 
So that navite emitter passes (comprehensions use yield which is not yet
supported by native emitter).
 2015-03-02 17:55:55 +00:00
Damien George
24ffb8e876 tests: Add tests for builtins: all, any, sum, abs. 2015-03-02 17:21:10 +00:00
Damien George
2af921fb51 tests: Add tests for op special meths, ubinascii, complex. 2015-03-02 12:47:44 +00:00
Paul Sokolovsky
992284be39 tests: Add test for array slice assignment. 2015-02-27 22:17:24 +02:00
Damien George
ed8b4da0db tests: Remove obsolete test; don't use fp in micropython/ tests. 2015-02-15 01:57:39 +00:00
Damien George
f6532bb9e0 py: Simplify and remove redundant code for __iter__ method lookup. 2015-02-15 01:10:13 +00:00
stijn
c1832fd206 py: Add setattr builtin. 2015-02-14 23:35:00 +00:00
Damien George
48244044a2 py: Allow subclass of native object to delegate to the native buffer_p. 
Addresses issue #1109.
 2015-02-09 15:08:00 +00:00
Paul Sokolovsky
194117a066 objstr: Fix bytes creation from array of long ints. 2015-02-09 12:11:49 +08:00
Damien George
7d414a1b52 py: Parse big-int/float/imag constants directly in parser. 
Previous to this patch, a big-int, float or imag constant was interned
(made into a qstr) and then parsed at runtime to create an object each
time it was needed.  This is wasteful in RAM and not efficient.  Now,
these constants are parsed straight away in the parser and turned into
objects.  This allows constants with large numbers of digits (so
addresses issue #1103) and takes us a step closer to #722.
 2015-02-08 01:57:40 +00:00
Damien George
744e767458 py: Make list.sort keep stack usage within O(log(N)) bound. 
Also fix list.sort so it works with user-defined types, and parse the
keyword arguments properly.

Addresses issue #338.
 2015-02-02 15:14:22 +00:00
Damien George
32bade19d9 py: Convert CR to LF and CR LF to LF in lexer. 
Only noticeable difference is how newlines are encoded in triple-quoted
strings.  The behaviour now matches CPython3.
 2015-01-30 00:27:46 +00:00
Damien George
92ab95f215 tests: Add some tests to improve coverage. 2015-01-29 14:56:09 +00:00
Damien George
12c66be2b8 tests: Add some tests to improve coverage. 
Used gcov to find some parts of vm.c, runtime.c, obj.c that were not
covered by any tests.  Still need to use gcov more thoroughly.
 2015-01-29 00:44:11 +00:00
Paul Sokolovsky
57aebe1714 tests: Add testcase for bytes() on values in range 128-255. 2015-01-28 22:29:51 +02:00
Damien George
a9dc9b8f6d py: Fix comparison of minus-zero long int. 2015-01-27 17:47:38 +00:00
Damien George
962a5d50c9 py: Implement __reversed__ slot. 
Addresses issue #1073.
 2015-01-21 00:19:42 +00:00
Damien George
1e1779eacf py: Reluctantly add an extra pass to bytecode compiler. 
Bytecode also needs a pass to compute the stack size.  This is because
the state size of the bytecode function is encoded as a variable uint,
so we must know the value of this uint before we encode it (otherwise
the size of the generated code changes from one pass to the next).

Having an entire pass for this seems wasteful (in time).  Alternative is
to allocate fixed space for the state size (would need 3-4 bytes to be
general, when 1 byte is usually sufficient) which uses a bit of extra
RAM per bytecode function, and makes the code less elegant in places
where this uint is encoded/decoded.

So, for now, opt for an extra pass.
 2015-01-14 00:20:28 +00:00
Damien George
4c81ba8015 py: Never intern data of large string/bytes object; add relevant tests. 
Previously to this patch all constant string/bytes objects were
interned by the compiler, and this lead to crashes when the qstr was too
long (noticeable now that qstr length storage defaults to 1 byte).

With this patch, long string/bytes objects are never interned, and are
referenced directly as constant objects within generated code using
load_const_obj.
 2015-01-13 16:21:23 +00:00
Damien George
c38dc3ccc7 py: Implement fallback for equality check for all types. 
Return "not equal" for objects that don't implement equality check.
This is as per Python specs.
 2015-01-11 15:13:18 +00:00
Damien George
c33ecb83ba tests: Add test for when instance member overrides class member. 2015-01-08 17:48:44 +00:00
Damien George
19b3fea6a8 tests: Separate out test cases that rely on float support to float/ dir. 2015-01-08 15:41:37 +00:00
Paul Sokolovsky
343ca1e63a objarray: Make sure that longint works as bytearray size. 2015-01-04 17:19:16 +02:00
Paul Sokolovsky
c114496641 objstr: Implement kwargs support for str.format(). 2015-01-04 00:26:31 +02:00
stijn
021dc44009 py: Allow keyword arguments for namedtuple 2015-01-01 14:53:23 +02:00
stijn
12340147b0 py: Use sequence of strings for named tuple initialization 
- remove single string initialization style
- take list of strings instead
- store list in the type for fast lookup
 2015-01-01 14:53:23 +02:00
Damien George
e0ac194f4f py: Fix rshift and not of zero/one edge cases in mpz. 
Addresses issue #1027.
 2014-12-31 19:35:01 +00:00
Damien George
c55a4d82cf py: Make bytes objs work with more str methods; add tests. 2014-12-24 20:28:30 +00:00
Damien George
e181c0dc07 py: Fix optimised for-loop compiler so it follows proper semantics. 
You can now assign to the range end variable and the for-loop still
works correctly.  This fully addresses issue #565.

Also fixed a bug with the stack not being fully popped when breaking out
of an optimised for-loop (and it's actually impossible to write a test
for this case!).
 2014-12-12 17:19:56 +00:00
Damien George
5fba93a26b tests: Add test for semantics of for-loop that optimisation can break. 2014-12-11 17:40:41 +00:00
Damien George
78d702c300 py: Allow builtins to be overridden. 
This patch adds a configuration option (MICROPY_CAN_OVERRIDE_BUILTINS)
which, when enabled, allows to override all names within the builtins
module.  A builtins override dict is created the first time the user
assigns to a name in the builtins model, and then that dict is searched
first on subsequent lookups.  Note that this implementation doesn't
allow deleting of names.

This patch also does some refactoring of builtins code, creating the
modbuiltins.c file.

Addresses issue #959.
 2014-12-09 16:19:48 +00:00
Damien George
be6d8be91e py: Rename mp_obj_int_get to mp_obj_int_get_truncated; fix struct.pack. 
mp_obj_int_get_truncated is used as a "fast path" int accessor that
doesn't check for overflow and returns the int truncated to the machine
word size, ie mp_int_t.

Use mp_obj_int_get_truncated to fix struct.pack when packing maximum word
sized values.

Addresses issues #779 and #998.
 2014-12-05 23:13:52 +00:00
Damien George
32ef3a3517 py: Allow bytes/bytearray/array to be init'd by buffer protocol objects. 
Behaviour of array initialisation is subtly different for bytes,
bytearray and array.array when argument has buffer protocol.  This patch
gets us CPython conformant (except we allow initialisation of
array.array by buffer with length not a multiple of typecode).
 2014-12-04 15:46:14 +00:00
Damien George
b2e731177e py: Implement +, += and .extend for bytearray and array objs. 
Addresses issue #994.
 2014-11-30 00:00:55 +00:00
Damien George
7288403b9b tests: Split out float test from builtin_round.py. 2014-11-29 14:47:54 +00:00
Damien George
4df85e49d4 tests: Add test for hash of user defined class. 2014-11-15 18:30:01 +00:00
Damien George
a65c03c6c0 py: Allow +, in, and compare ops between bytes and bytearray/array. 
Eg b"123" + bytearray(2) now works.  This patch actually decreases code
size while adding functionality: 32-bit unix down by 128 bytes, stmhal
down by 84 bytes.
 2014-11-05 16:30:34 +00:00
Damien George
0344fa1ddf py: Fix builtin callable so it checks user-defined instances correctly. 
Addresses issue #953.
 2014-11-03 16:09:39 +00:00