Paul Sokolovsky
b85bcd671c
tests/struct1: Test "l" specifier to improve coverage.
2016-09-19 17:01:02 +03:00
Paul Sokolovsky
719f8c044a
tests/struct1: Add testcase for an unknown type char.
2016-05-14 15:54:09 +03:00
Dave Hylands
a17755ee8b
py: Add ustruct.pack_into and unpack_from
2016-01-19 12:25:28 +00:00
Paul Sokolovsky
0bd3f3291d
tests/base/struct1.py: Add test for repetition counters.
2015-10-31 18:55:31 +03:00
Damien George
a81539db25
tests: Add further tests for mpz code.
2015-10-01 18:49:37 +01:00
Damien George
25afc7da0d
tests: Add tests to improve coverage of objstr.c.
2015-09-03 23:06:18 +01:00
Paul Sokolovsky
3d3ef36e97
modstruct: Rename module to "ustruct", to allow full Python-level impl.
2015-05-04 16:53:52 +03:00
Damien George
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
e5c4362a98
tests: Add some more tests to improve code coverage of corner cases.
2015-04-05 00:03:43 +01:00
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
Paul Sokolovsky
7a2f166949
modstruct: Fix alignment handling issues.
...
Also, factor out mp_binary_get_int() function.
2014-06-25 23:34:44 +03:00
Paul Sokolovsky
df94b717b4
modstruct: Implement count specifier for strings (e.g. "100s").
...
Infra for counts of other types is there, need last mile to be implemented.
2014-05-12 23:45:50 +03:00
Paul Sokolovsky
6204460461
modstruct: Initial implementation of struct.pack().
2014-04-19 03:22:08 +03:00
Paul Sokolovsky
0c43cf9154
modstruct: Basic implementation of native struct alignment and types.
2014-04-11 03:59:16 +03:00
Paul Sokolovsky
6582d64d01
modstruct: Refactor to support both LE and BE packed structs.
2014-04-11 03:58:49 +03:00
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
