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165 Commits

Author SHA1 Message Date
Damien George
ff8dd3f486 py, unix: Allow to compile with -Wunused-parameter. 
See issue #699.
 2015-01-20 12:47:20 +00:00
Damien George
963a5a3e82 py, unix: Allow to compile with -Wsign-compare. 
See issue #699.
 2015-01-16 17:47:07 +00:00
Damien George
51dfcb4bb7 py: Move to guarded includes, everywhere in py/ core. 
Addresses issue #1022.
 2015-01-01 20:32:09 +00:00
Damien George
969a6b37bf py: Make functions static where appropriate. 2014-12-10 22:08:14 +00:00
Damien George
42f3de924b py: Convert [u]int to mp_[u]int_t where appropriate. 
Addressing issue #50.
 2014-10-03 17:44:14 +00:00
Damien George
612045f53f py: Add native json printing using existing print framework. 
Also add start of ujson module with dumps implemented.  Enabled in unix
and stmhal ports.  Test passes on both.
 2014-09-17 22:56:34 +01:00
Damien George
9c4cbe2ac0 py: Make tuple and list use mp_int_t/mp_uint_t. 
Part of code cleanup, to resolve issue #50.
 2014-08-30 14:04:14 +01:00
Damien George
ecc88e949c Change some parts of the core API to use mp_uint_t instead of uint/int. 
Addressing issue #50, still some way to go yet.
 2014-08-30 00:35:11 +01:00
Damien George
17ae2395c2 py: Use memmove instead of memcpy when appropriate. 
Found this bug by running unix/ tests with DEBUG=1 enabled when
compiling.
 2014-08-29 21:07:54 +01:00
Damien George
9b7a8ee8f1 py: Fix mult by negative number of tuple, list, str, bytes. 
Multiplication of a tuple, list, str or bytes now yields an empty
sequence (instead of crashing).  Addresses issue #799

Also added ability to mult bytes on LHS by integer.
 2014-08-13 13:22:24 +01:00
Damien George
40f3c02682 Rename machine_(u)int_t to mp_(u)int_t. 
See discussion in issue #50.
 2014-07-03 13:25:24 +01:00
Damien George
fb510b3bf9 Rename bultins config variables to MICROPY_PY_BUILTINS_*. 
This renames:
MICROPY_PY_FROZENSET -> MICROPY_PY_BUILTINS_FROZENSET
MICROPY_PY_PROPERTY -> MICROPY_PY_BUILTINS_PROPERTY
MICROPY_PY_SLICE -> MICROPY_PY_BUILTINS_SLICE
MICROPY_ENABLE_FLOAT -> MICROPY_PY_BUILTINS_FLOAT

See issue #35 for discussion.
 2014-06-01 13:32:54 +01:00
Paul Sokolovsky
5fd5af98d0 objlist: Implement support for arbitrary (3-arg) slices. 2014-05-25 22:12:56 +03:00
Paul Sokolovsky
de4b9329f9 py: Refactor slice helpers, preparing to support arbitrary slicing. 2014-05-25 21:21:57 +03:00
Paul Sokolovsky
2705f4c782 objlist: Implement growing slice assignment. 
This means that complete slice operations are supported for lists (but not
for bytearray's and array.array's).
 2014-05-25 02:36:12 +03:00
Damien George
ee3fd46f13 Rename configuration variables controling Python features. 
Now of the form MICROPY_PY_*.  See issue #35.
 2014-05-24 23:03:12 +01:00
Damien George
6ac5dced24 py: Rename MP_OBJ_NOT_SUPPORTED to MP_OBJ_NULL. 
See issue #608 for justification.
 2014-05-21 19:42:43 +01:00
Damien George
ee7a880d6e py: Use mp_arg_check_num in more places. 
Updated functions now do proper checking that n_kw==0, and are simpler
because they don't have to explicitly raise an exception.  Down side is
that the error messages no longer include the function name, but that's
acceptable.

Saves order 300 text bytes on x64 and ARM.
 2014-05-11 18:37:21 +01:00
Paul Sokolovsky
3f8d34ca83 objlist: Support list slice deletion. 2014-05-10 23:03:30 +03:00
Paul Sokolovsky
94d8246272 objlist: Implement non-growing slice assignment. 
Slice value to assign can be only a list so far too.
 2014-05-10 22:24:31 +03:00
Paul Sokolovsky
d915a52eb6 py: Fix prefix on few sequence helpers, was incorrectly "mp_". 2014-05-10 21:36:33 +03:00
Damien George
d0a5bf34f7 py: Tidy up returning NULL which should be MP_OBJ_NOT_SUPPORTED. 2014-05-10 13:55:11 +01:00
Damien George
04b9147e15 Add license header to (almost) all files. 
Blanket wide to all .c and .h files.  Some files originating from ST are
difficult to deal with (license wise) so it was left out of those.

Also merged modpyb.h, modos.h, modstm.h and modtime.h in stmhal/.
 2014-05-03 23:27:38 +01:00
Paul Sokolovsky
f54bcbf099 py, unix: Make "mpconfig.h" be first included, as other headers depend on it. 
Specifically, nlr.h does.
 2014-05-02 17:48:40 +03:00
Paul Sokolovsky
a224067846 py: Clear allocated, but unused memory in containers. 
Also, clear up freed slots in containers.

As a follow up to 32bef315be.
 2014-04-28 00:33:21 +03:00
Paul Sokolovsky
7ce6a8fe46 objlist: We no longer need to assert on mem alloc results. 
They either succeed or raise exception.
 2014-04-28 00:33:21 +03:00
Paul Sokolovsky
48bf6b3bd0 objlist: Use static small int constructor. 2014-04-28 00:33:21 +03:00
Damien George
ea8d06c39d py: Add MP_OBJ_STOP_ITERATION and make good use of it. 
Also make consistent use of MP_OBJ_NOT_SUPPORTED and MP_OBJ_NULL.
This helps a lot in debugging and understanding of function API.
 2014-04-17 23:19:36 +01:00
Damien George
729f7b42d6 py: Merge BINARY_OP_SUBSCR and store_subscr (w/ delete) into subscr. 
mp_obj_t->subscr now does load/store/delete.
 2014-04-17 22:10:53 +01:00
Damien George
640e7e4779 Merge pull request #476 from pfalcon/static-sys 
Convert sys module to static allocation
 2014-04-13 12:52:39 +01:00
Paul Sokolovsky
18bef25a0c objlist: Add support for statically allocated lists. 
Similar to similar support for lists.
 2014-04-13 07:02:56 +03:00
Paul Sokolovsky
aa6666c45e objlist: Make .extend accept arbitrary iterable. 2014-04-13 03:21:31 +03:00
Damien George
8f19317540 py: Remove useless implementations of NOT_EQUAL in binary_op's. 
I'm pretty sure these are never reached, since NOT_EQUAL is always
converted into EQUAL in mp_binary_op.  No one should call
type.binary_op directly, they should always go through mp_binary_op
(or mp_obj_is_equal).
 2014-04-12 00:20:39 +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
Damien George
495d781a36 py: implement UNPACK_EX byte code (for: a, *b, c = d) 2014-04-08 17:51:47 +01:00
Damien George
ea13f407a3 py: Change nlr_jump to nlr_raise, to aid in debugging. 
This does not affect code size or performance when debugging turned off.

To address issue #420.
 2014-04-05 18:32:08 +01:00
Damien George
8270e3853d py: More robust int conversion and overflow checking. 2014-04-03 11:00:54 +00:00
Paul Sokolovsky
f7eaf605c0 py: Fix "TypeError: 'iterator' object is not iterable", doh. 2014-03-30 23:37:24 +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
3e1a5c10c5 py: Rename old const type objects to mp_type_* for consistency. 2014-03-29 13:43:38 +00:00
Damien George
9b196cddab Remove mp_obj_type_t.methods entry and use .locals_dict instead. 
Originally, .methods was used for methods in a ROM class, and
locals_dict for methods in a user-created class.  That distinction is
unnecessary, and we can use locals_dict for ROM classes now that we have
ROMable maps.

This removes an entry in the bloated mp_obj_type_t struct, saving a word
for each ROM object and each RAM object.  ROM objects that have a
methods table (now a locals_dict) need an extra word in total (removed
the methods pointer (1 word), no longer need the sentinel (2 words), but
now need an mp_obj_dict_t wrapper (4 words)).  But RAM objects save a
word because they never used the methods entry.

Overall the ROM usage is down by a few hundred bytes, and RAM usage is
down 1 word per user-defined type/class.

There is less code (no need to check 2 tables), and now consistent with
the way ROM modules have their tables initialised.

Efficiency is very close to equivaluent.
 2014-03-26 21:47:19 +00:00
Damien George
c12b2213c1 Change mp_method_t.name from const char * to qstr. 
Addresses issue #377.
 2014-03-26 20:15:40 +00:00
Damien George
66eaf84b8c py: Replace mp_const_stop_iteration object with MP_OBJ_NULL. 2014-03-26 19:27:58 +00:00
xbe
efe3422394 py: Clean up includes. 
Remove unnecessary includes. Add includes that improve portability.
 2014-03-17 02:43:40 -07:00
xbe
9e1e8cd642 Implement str.count and add tests for it. 
Also modify mp_get_index to accept:
1. Indices that are or evaluate to a boolean.
2. Slice indices.
Add tests for these two cases.
 2014-03-12 22:57:16 -07:00
Damien George
c5966128c7 Implement proper exception type hierarchy. 
Each built-in exception is now a type, with base type BaseException.
C exceptions are created by passing a pointer to the exception type to
make an instance of.  When raising an exception from the VM, an
instance is created automatically if an exception type is raised (as
opposed to an exception instance).

Exception matching (RT_BINARY_OP_EXCEPTION_MATCH) is now proper.

Handling of parse error changed to match new exceptions.

mp_const_type renamed to mp_type_type for consistency.
 2014-02-15 16:10:44 +00:00
Damien George
a71c83a1d1 Change mp_obj_type_t.name from const char * to qstr. 
Ultimately all static strings should be qstr.  This entry in the type
structure is only used for printing error messages (to tell the type of
the bad argument), and printing objects that don't supply a .print method.
 2014-02-15 11:34:50 +00:00
Damien George
099a9cb575 Remove mp_obj_new_exception_msg_1_arg and _2_arg. 2014-02-12 23:02:19 +00:00
Paul Sokolovsky
d5df6cd44a Replace global "static" -> "STATIC", to allow "analysis builds". Part 1. 
Some tools do not support local/static symbols (one example is GNU ld map file).
Exposing all functions will allow to do detailed size comparisons, etc.

Also, added bunch of statics where they were missing, and replaced few identity
functions with global mp_identity().
 2014-02-12 18:21:11 +02:00
Damien George
8c2b333aff Merge branch 'master' of github.com:micropython/micropython 2014-02-10 21:41:14 +00:00
Paul Sokolovsky
ac0134d427 Factor out mp_seq_count_obj() and implement tuple.count(). 2014-02-10 07:13:32 +02:00
Paul Sokolovsky
0cd1dc06e6 Factor out mp_seq_index_obj() function to implement .index() on sequences. 2014-02-10 07:13:32 +02:00
Paul Sokolovsky
ee4aaf7cdd Implement tuple addition. 2014-02-08 23:17:51 +02:00
Paul Sokolovsky
1a996c48ac Refactor list comparison code to mp_seq_cmp_objs(). 2014-02-08 22:56:36 +02:00
Damien George
7d0bfbedd2 py: Add some qstrs to the global table. 2014-02-08 19:01:47 +00:00
Paul Sokolovsky
e5a15cb7a5 mp_obj_new_list(n, items): Copy items only if not-NULL. 
Similar to mp_obj_new_tuple().
 2014-02-04 19:36:00 +02:00
Paul Sokolovsky
ea2509d92c Fix assert() usage. 2014-02-02 08:58:16 +02:00
Paul Sokolovsky
13cfabd1b2 Implement slicing for lists. 2014-02-02 03:32:55 +02:00
Damien George
9aa2a527b5 py: Tidy up BINARY_OPs; negation done by special NOT bytecode. 
IS_NOT and NOT_IN are now compiled to IS + NOT and IN + NOT, with a new
special NOT bytecode.
 2014-02-01 23:04:09 +00:00
Paul Sokolovsky
c1d9bbc345 Implement __bool__ and __len__ via unary_op virtual method for all types. 
__bool__() and __len__() are just the same as __neg__() or __invert__(),
and require efficient dispatching implementation (not requiring search/lookup).
type->unary_op() is just the right choice for this short of adding
standalone virtual method(s) to already big mp_obj_type_t structure.
 2014-01-30 04:37:19 +02:00
Damien George
c7aa9fcae5 Merge branch 'master' of github.com:micropython/micropython 2014-01-27 23:16:20 +00:00
Damien George
4e8dc8c41b py: Add unary op not for NoneType, bool, tuple, list, dict; fix for int. 2014-01-27 23:15:32 +00:00
Paul Sokolovsky
ddf1aa9223 list.pop(): Don't allow ->alloc drop to zero, which causes unexpected behavior. 2014-01-27 01:07:58 +02:00
Damien George
12eaccacda Merge branch 'master' of github.com:micropython/micropython 
Conflicts:
	py/objstr.c
	py/py.mk
	py/stream.c
	unix/main.c
	unix/socket.c
 2014-01-21 21:54:15 +00:00
Damien George
55baff4c9b Revamp qstrs: they now include length and hash. 
Can now have null bytes in strings.  Can define ROM qstrs per port using
qstrdefsport.h
 2014-01-21 21:40:13 +00:00
Paul Sokolovsky
439542f70c sequence.c: Start to refactor sequence operations for reuse among types. 2014-01-21 00:39:12 +02:00
Damien George
a11ceca807 Change int to uint for n_args in function with variable arguments. 2014-01-19 16:02:09 +00:00
Damien George
ebde0b8a09 Tiny optimisation in objlist.c; a new test for inheritance. 2014-01-19 00:47:40 +00:00
Damien George
20006dbba9 Make VM stack grow upwards, and so no reversed args arrays. 
Change state layout in VM so the stack starts at state[0] and grows
upwards.  Locals are at the top end of the state and number downwards.
This cleans up a lot of the interface connecting the VM to C: now all
functions that take an array of Micro Python objects are in order (ie no
longer in reverse).

Also clean up C API with keyword arguments (call_n and call_n_kw
replaced with single call method that takes keyword arguments).  And now
make_new takes keyword arguments.

emitnative.c has not yet been changed to comply with the new order of
stack layout.
 2014-01-18 14:10:48 +00:00
Paul Sokolovsky
76d982ef34 type->print(): Distinguish str() and repr() variety by passing extra param. 2014-01-15 02:15:38 +02:00
Damien George
0f59203e37 Tidy up. 2014-01-14 23:18:35 +00:00
John R. Lenton
88cb1e60e0 Made sorted() raise an exception instead of aborting when given no arguments; moved around some things in objfun.c as a consequence 2014-01-13 19:55:18 +00:00
John R. Lenton
5c76839559 sorted 2014-01-13 05:12:50 +00:00
Paul Sokolovsky
1945e60aeb list: Implement comparison operators. 2014-01-12 03:34:04 +02:00
Paul Sokolovsky
c698d266d1 list: Add extend() methods and += operator. 2014-01-12 00:54:10 +02:00
John R. Lenton
b8698fca75 unified the bops 2014-01-11 00:58:59 +00:00
Paul Sokolovsky
074d3b5f86 list: Implement list multiplication. 2014-01-11 00:49:19 +02:00
Damien George
38a2da68c2 py: Stuff qstr in object pointer; keys for mp_map_t are now always mp_obj_t. 2014-01-08 17:33:12 +00:00
Damien George
dfc0bac086 py: Small big fix to type declarations. 2014-01-07 23:18:54 +00:00
John R. Lenton
3391e19068 A bit of stylistic cleanup (chose the wrong side during conflict resolution). 2014-01-07 18:06:34 +00:00
John R. Lenton
270112f731 Merge remote-tracking branch 'upstream/master' into listsort. Lots of conflict fun. 
Conflicts:
	py/obj.h
	py/objbool.c
	py/objboundmeth.c
	py/objcell.c
	py/objclass.c
	py/objclosure.c
	py/objcomplex.c
	py/objdict.c
	py/objexcept.c
	py/objfun.c
	py/objgenerator.c
	py/objinstance.c
	py/objmodule.c
	py/objrange.c
	py/objset.c
	py/objslice.c
 2014-01-07 18:01:08 +00:00
John R. Lenton
c06763a020 This implements a better (more python-conformant) list.sort. 
It's not really about that, though; it's about me figuring out a sane
way forward for keyword-argument functions (and function
metadata). But it's useful as is, and shouldn't break any existing
code, so here you have it; I'm going to park it in my mind for a bit
while sorting out the rest of the dict branch.
 2014-01-07 17:29:16 +00:00
Damien George
97209d38e1 Merge branch 'cplusplus' of https://github.com/ian-v/micropython into ian-v-cplusplus 
Conflicts:
	py/objcomplex.c
 2014-01-07 15:58:30 +00:00
ian-v
a5a01df81d Make list and str method tables static 2014-01-06 14:14:11 -08:00
ian-v
5fd8fd2c16 Revert MP_BOOL, etc. and use <stdbool.h> instead 2014-01-06 13:51:53 -08:00
ian-v
7a16fadbf8 Co-exist with C++ (issue #85) 2014-01-06 09:52:29 -08:00
John R. Lenton
a10dba7509 Merge remote-tracking branch 'upstream/master' into list_reverse 2014-01-06 00:08:21 +00:00
Damien George
8137b004b0 Merge branch 'list_remove' of git://github.com/chipaca/micropython into chipaca-list_remove 2014-01-05 23:58:49 +00:00
Damien George
aa35fc60d7 Merge pull request #92 from chipaca/list_insert 
List insert. Fixes issue #61.
 2014-01-05 15:59:00 -08:00
Damien George
17f4497d6d Merge pull request #91 from chipaca/list_index 
Fix off-by-one in non-default values of index's 2nd and 3rd arguments.
 2014-01-05 15:55:55 -08:00
John R. Lenton
ba3f87c947 Merge remote-tracking branch 'upstream/master' into list_reverse 2014-01-05 22:29:03 +00:00
John R. Lenton
d52a0318ce Merge remote-tracking branch 'upstream/master' into list_remove 2014-01-05 22:27:11 +00:00
John R. Lenton
8428b8f3c9 Merge remote-tracking branch 'upstream/master' into list_insert 2014-01-05 22:11:01 +00:00
John R. Lenton
c553162ebc Fix off-by-one in non-default values of index's 2nd and 3rd arguments. 2014-01-05 21:57:27 +00:00
Paul Sokolovsky
860ffb0a43 Convert many object types structs to use C99 tagged initializer syntax. 2014-01-05 22:34:09 +02:00
Damien George
f0691f4ed5 Fix qstr in objlist.c; add more tests for list.index. 
list.index fails on an edge case.
 2014-01-05 13:44:06 +00:00
John R. Lenton
7e73a8fd09 Merge remote-tracking branch 'upstream/master' into list_index 2014-01-05 01:57:54 +00:00
Damien George
71c5181a8d Convert Python types to proper Python type hierarchy. 
Now much more inline with how CPython does types.
 2014-01-04 20:21:15 +00:00
Damien George
4d4bc9533e Merge pull request #70 from chipaca/list_count 
Implements list.count. Fixes isue #55.
 2014-01-04 10:09:40 -08:00