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275 Commits

Author SHA1 Message Date
Paul Sokolovsky
e9db840480 py: Start implementing "struct" module. 
Only calcsize() and unpack() functions provided so far, for little-endian
byte order. Format strings don't support repition spec (like "2b3i").

Unfortunately, dealing with all the various binary type sizes and alignments
will lead to quite a bloated "binary" helper functions  - if optimizing for
speed. Need to think if using dynamic parametrized algos makes more sense.
 2014-04-10 03:58:03 +03:00
Damien George
038fd52faa Merge branch 'str-index' of github.com:xbe/micropython into xbe-str-index 2014-04-09 20:44:37 +01:00
Damien George
a157e4caba py: str.join can now take arbitrary iterable as argument. 2014-04-09 19:17:53 +01:00
Damien George
13d6739cc7 py: Generators can have their locals closed over. 2014-04-09 19:01:45 +01:00
Damien George
2bf7c09222 py: Properly implement deletion of locals and derefs, and detect errors. 
Needed to reinstate 2 delete opcodes, to specifically check that a local
is not deleted twice.
 2014-04-09 15:26:46 +01:00
Paul Sokolovsky
a985b4593d objint: Implement int.from_bytes() class method and .to_bytes() method. 
These two are apprerently the most concise and efficient way to convert
int to/from bytes in Python. The alternatives are struct and array modules,
but methods using them are more verbose in Python code and less efficient
in memory/cycles.
 2014-04-09 01:07:37 +03:00
Damien George
2b0091983f tests: Oops: fix del-attr. 2014-04-08 23:02:24 +01:00
Damien George
f4c9b33abf py: Remove DELETE_SUBSCR opcode, combine with STORE_SUBSCR. 
This makes the runtime and object APIs more consistent.  mp_store_subscr
functionality now moved into objects (ie list and dict store_item).
 2014-04-08 21:32:29 +01:00
Paul Sokolovsky
4dcb605ac4 py: Make bytearray a proper type. 2014-04-08 22:11:40 +03:00
xbe
3d9a39e211 py: Implement str.[r]index() and add tests for them. 2014-04-08 11:51:41 -07:00
Damien George
134c10e776 Merge branch 'master' of github.com:micropython/micropython 2014-04-08 18:29:50 +01:00
Damien George
495d781a36 py: implement UNPACK_EX byte code (for: a, *b, c = d) 2014-04-08 17:51:47 +01:00
Paul Sokolovsky
b9cf3d3730 bytearray: Support bytearray(int) constructor. 
To create bytearray of given length.
 2014-04-08 19:08:34 +03:00
Andrew Scheller
12968fb6b2 Display \r and \t escape codes in string repr 2014-04-08 02:42:50 +01:00
Dave Hylands
c4029e5079 Add string formatting support for longlong and mpz. 2014-04-07 11:38:45 -07:00
Damien George
1422865c99 Merge pull request #445 from lurch/test-sorted-sets 
Modify set tests to print sorted sets directly
 2014-04-07 13:15:33 +01:00
Andrew Scheller
1ff6011abc Modify set tests to print sorted sets directly 
instead of creating temporary lists and sorting those in-place
 2014-04-07 05:00:03 +01:00
Andrew Scheller
a1a9ab2b2c Add tests for sorted() function 
and check that sorted(list) produces same output as list.sort()
 2014-04-07 04:41:54 +01:00
Paul Sokolovsky
4d2238d2ce tests: Fix more tests which depend on order of elements in set. 2014-04-07 03:08:46 +03:00
Paul Sokolovsky
bd6f3d31d2 tests: Fix few tests which depend on order of elements in set. 2014-04-07 02:54:16 +03:00
Damien George
07e24a6294 tests: Fix tests with sets to print sorted set. 2014-04-07 00:42:09 +01:00
Damien George
ff715429ea py: Fix str.replace for case when arg 0 or 1 is empty string. 2014-04-07 00:39:13 +01:00
Paul Sokolovsky
b4dea46d8b tests: Fix few tests which depend on order of elements in dict. 
With dict being unordered of course.
 2014-04-06 21:31:42 +03:00
Paul Sokolovsky
e2adff3608 tests/dict2.py: Add combined test for dict(dict) and dict equality. 2014-04-06 21:31:42 +03:00
Damien George
deed087e2c py: str.split: handle non-default separator. 2014-04-06 11:11:15 +01:00
Damien George
2a037408af tests: Add test to check issue #429. 2014-04-05 18:17:51 +01:00
Damien George
327a3e2faa Merge pull request #435 from dhylands/str-modulo-float 
Allow floating point arguments with %d,i,u,o,x,X formats
 2014-04-05 18:10:11 +01:00
Damien George
23419a2f8a Merge pull request #433 from pfalcon/getattr-3arg 
py: Support 3-arg getattr() builtin (with default value).
 2014-04-05 18:00:04 +01:00
Damien George
95004e5114 py: Fix delete operation on map/dict and set objects. 
Hash table can now be completely full (ie now NULL entry) before a
resize is triggered.  Use sentinel value to indicate delete entry in the
table.
 2014-04-05 17:17:19 +01:00
Dave Hylands
f81a49e464 Allow floating point arguments with %d,i,u,o,x,X formats 2014-04-05 08:26:51 -07:00
Damien George
b6ec51bbf0 tests: Add test for dict delete. It fails. 2014-04-05 13:26:00 +01:00
Paul Sokolovsky
bfb7d6a26d py: Support 3-arg getattr() builtin (with default value). 2014-04-05 13:34:02 +03:00
Paul Sokolovsky
438d504e27 objtype: Add equality test for type types. 2014-04-05 13:10:56 +03:00
Paul Sokolovsky
91cbe6033a py: Allow types to be hashable. 
Quite natural to have d[int] = handle_int .
 2014-04-05 12:51:58 +03:00
Damien George
9b1599c663 Merge pull request #422 from dhylands/str-modulo 
Str modulo
 2014-04-04 12:37:52 +01:00
Damien George
6902eeda25 py: Add m_malloc_fail function to handle memory allocation error. 
A malloc/realloc fail now throws MemoryError.
 2014-04-04 10:52:59 +00:00
Dave Hylands
6756a37a77 Implements most of str.modulo 
The alternate form for floating point doesn't work yet.
The %(name)s form doesn't work yet.
 2014-04-03 23:55:02 -07:00
Damien George
c322c5f07f py: Fix regress for printing of floats and #if. 
Also change formating modifier in test script (it still passes with
original format though).
 2014-04-02 20:04:15 +01:00
Paul Sokolovsky
ad1bac63f7 tests/string-format: Add test for formatting ints with float format. 
Fail currently.
 2014-04-02 20:41:34 +03:00
Damien George
10e21b9770 Add more tests. 2014-04-02 14:23:04 +01:00
Damien George
93b7faa29a py: Factor out static/class method unwrapping code; add tests. 2014-04-02 14:13:26 +01:00
Damien George
4881566874 py: Add support for sep and end keywords in print. 2014-04-02 10:34:44 +01:00
Damien George
084ef373fb py: Fix math.{ceil,floor,trunc} to return int. 2014-04-01 21:21:50 +01:00
Dave Hylands
7adc2e0431 Turn off full tests in string-format.py 
Add some basic coverage tests
 2014-04-01 08:10:02 -07:00
Paul Sokolovsky
51413c8cb6 tests: Add test for implicit float to int conversion (not allowed!) 2014-04-01 13:50:16 +03:00
Dave Hylands
baf6f14deb Enhance str.format support 
This adds support for almost everything (the comma isn't currently
supported).

The "unspecified" type with floats also doesn't behave exactly like
python.

Tested under unix with float and double
Spot tested on stmhal
 2014-04-01 01:17:33 -07:00
Damien George
e44d26ae0c py: Implement __getattr__. 
It's not completely satisfactory, because a failed call to __getattr__
should not raise an exception.

__setattr__ could be implemented, but it would slow down all stores to a
user created object.  Need to implement some caching system.
 2014-03-31 22:57:56 +01:00
Paul Sokolovsky
4db727afea objstr: Very basic implementation of % string formatting operator. 2014-03-31 21:20:52 +03:00
Damien George
18a6eb9e13 Merge branch 'master' of github.com:micropython/micropython 2014-03-31 18:03:52 +01:00
Damien George
3ff2d03891 py: Fix bug in optimised for .. range. 
Don't store final, failing value to the loop variable.  This fix also
makes for .. range a bit more efficient, as it uses less store/load
pairs for the loop variable.
 2014-03-31 18:02:22 +01:00