Commit Graph

98 Commits

Author SHA1 Message Date
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