Commit Graph

111 Commits

Author SHA1 Message Date
Paul Sokolovsky 8c705233f3 py: Fix mp_obj_print() to work when Python streams are not used. 2015-02-17 00:32:18 +02:00
Paul Sokolovsky 1f91e92cc6 py: Revamp mp_obj_print() to use Python streams.
Most of printing infrastructure now uses streams, but mp_obj_print() used
libc's printf(), which led to weird buffering issues in output. So, switch
mp_obj_print() to streams too, even though it may make sense to move it to
a separate file, as it is purely a debugging function now.
2015-02-17 00:13:01 +02:00
Damien George 8788b131ec py: Check for NDEBUG using #ifdef rather than #if.
Defining NDEBUG (to any value, even 0) disables debugging.  Otherwise,
if it's not defined, debugging is enabled.
2015-01-25 18:35:54 +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 cd34207409 py: Can compile with -Wmissing-declarations and -Wmissing-prototypes. 2015-01-12 22:30:49 +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 51dfcb4bb7 py: Move to guarded includes, everywhere in py/ core.
Addresses issue #1022.
2015-01-01 20:32:09 +00:00
Paul Sokolovsky 46c3ab2004 modsys: Add sys.print_exception(exc, file=sys.stdout) function.
The function is modeled after traceback.print_exception(), but unbloated,
and put into existing module to save overhead on adding another module.
Compliant traceback.print_exception() is intended to be implemented in
micropython-lib in terms of sys.print_exception().

This change required refactoring mp_obj_print_exception() to take pfenv_t
interface arguments.

Addresses #751.
2014-12-08 20:25:49 +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
stijn e00eeaf4cd py: Use __hash__ method if a type defines it 2014-11-15 18:24:22 +00:00
Damien George 1e9a92f84f py: Use shorter, static error msgs when ERROR_REPORTING_TERSE enabled.
Going from MICROPY_ERROR_REPORTING_NORMAL to
MICROPY_ERROR_REPORTING_TERSE now saves 2020 bytes ROM for ARM Thumb2,
and 2200 bytes ROM for 32-bit x86.

This is about a 2.5% code size reduction for bare-arm.
2014-11-06 17:36:16 +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
Damien George c7687ad7e6 py: Rename mp_builtin_id to mp_obj_id and make it public. 2014-09-07 20:41:09 +01:00
Damien George ca6d75f16d py: Small simplifications in tuple and list accessors. 2014-08-30 15:17:47 +01:00
Damien George 4d91723587 py: Remove use of int type in obj.h.
Part of code cleanup, working towards resolving issue #50.
2014-08-30 14:28:06 +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 3c658a4e75 py: Fix bug where GC collected native/viper/asm function data.
Because (for Thumb) a function pointer has the LSB set, pointers to
dynamic functions in RAM (eg native, viper or asm functions) were not
being traced by the GC.  This patch is a comprehensive fix for this.

Addresses issue #820.
2014-08-24 16:28:17 +01:00
Damien George 4c03b3a899 py: Implement builtin reversed() function.
reversed function now implemented, and works for tuple, list, str, bytes
and user objects with __len__ and __getitem__.

Renamed mp_builtin_len to mp_obj_len to make it publically available (eg
for reversed).
2014-08-12 18:33:40 +01:00
Paul Sokolovsky 7133d91773 py: mp_buffer_info_t::buf may be valid, but NULL for empty objects.
This happens for example for zero-size arrays. As .get_buffer() method now
has explicit return value, it's enough to distinguish success vs failure
of getting buffer.
2014-08-10 16:22:48 +03:00
Damien George bb4c6f35c6 py: Make MP_OBJ_NEW_SMALL_INT cast arg to mp_int_t itself.
Addresses issue #724.
2014-07-31 10:49:14 +01:00
Damien George ffe911d228 py: Make long ints hashable.
Addresses issue #765.
2014-07-24 14:21:37 +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
Paul Sokolovsky caa7334141 stackctrl: Add "mp_" prefix. 2014-07-01 02:14:08 +03:00
Damien George b3a50f0f3e Merge branch 'master' into unicode
Conflicts:
	py/mpconfig.h
2014-06-28 10:27:15 +01:00
Paul Sokolovsky 8993fb6cf0 py: Add protection against printing too nested or recursive data structures.
With a test which cannot be automatically validated so far.
2014-06-28 02:25:04 +03:00
Paul Sokolovsky e7f2b4c875 objstrunicode: Revamp len() handling for unicode, and optimize bool(). 2014-06-27 00:04:18 +03:00
Paul Sokolovsky 3b6f7b95eb py: Separate MICROPY_PY_BUILTINS_COMPLEX from MICROPY_PY_BUILTINS_FLOAT.
One thing is wanting to do 1 / 2 and get something else but 0, and quite
another - doing rocket science ;-).
2014-06-20 18:00:23 +03:00
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
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
Paul Sokolovsky ab7bf28489 py: More const usage. 2014-05-17 11:20:10 +03:00
Paul Sokolovsky 7e7940c39d py: Fix __len__ special method result handling.
Having both MP_OBJ_NOT_SUPPORTED and MP_OBJ_NULL is arguably confusing.
2014-05-11 20:51:31 +03:00
Paul Sokolovsky 7aca1cae34 py: Start making good use of mp_const_obj_t. 2014-05-11 02:26:42 +03:00
Paul Sokolovsky 0bc15941c2 py: Make mp_obj_print() handle null object w/o segfault if debug build.
Happens regularly when used for debugging.
2014-05-10 21:26:07 +03:00
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
Damien George b11b85adaa py: Allow to pass buffer protocol flags to get_buffer helper funcs. 2014-04-18 22:59:24 +01:00
Damien George 57a4b4f178 py: Add typecode to buffer protocol.
When querying an object that supports the buffer protocol, that object
must now return a typecode (as per binary.[ch]).  This does not have to
be honoured by the caller, but can be useful for determining element
size.
2014-04-18 22:29:21 +01:00
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 ee01411036 py: Add len(bytes). 2014-04-15 23:10:00 +01:00
Damien George 0e4ba25834 py: Fix SyntaxError exception: don't have a block name, so pass NULL. 2014-04-13 15:01:28 +01:00
Damien George 8a1cab952f py: Fix mp_get_buffer, and use it in more places.
Must use mp_obj_get_type to get the type of an object.  Can't assume
mp_obj_t is castable to mp_obj_base_t.
2014-04-13 12:08:52 +01:00
Paul Sokolovsky f130ca1f60 py: Make bytes type hashable. 2014-04-13 06:45:12 +03:00
Damien George a5c82a8187 py: Convert some macros to inline functions (in obj.h).
Also convert mp_obj_is_integer to an inline function.

Overall this decreased code size (at least on 32-bit x86 machine).
2014-04-11 11:16:53 +00:00
Damien George e22d76e73b py: Fix up object equality test.
It regressed a bit after implementing float/complex equality.  Now it
should be improved, and support more equality tests.
2014-04-11 10:52:06 +00:00
Damien George a9ddd6d9df py: Simplify and improve mp_get_index.
It has (again) a fast path for ints, and a simplified "slow" path for
everything else.

Also simplify the way str indexing is done (now matches tuple and list).
2014-04-11 10:40:38 +00:00
Damien George b8a053aeb1 py: Implement float and complex == and !=.
Addresses issue #462.
2014-04-11 10:10:37 +01:00
Damien George 686afc5c0a py: Check that sequence has 2 elements for dict iterable constructor. 2014-04-11 09:13:30 +01:00
Damien George b5fbd0ba87 py: Add mp_obj_is_integer; make mp_get_index check for long int.
mp_obj_is_integer should be used to check if an object is of integral
type.  It returns true for bool, small int and long int.
2014-04-09 19:55:33 +01:00
Paul Sokolovsky 3aa8ee7c9e py: Add mp_get_buffer(), mp_get_buffer_raise() convenience functions to API. 2014-04-09 01:07:37 +03:00