Commit Graph

61 Commits

Author SHA1 Message Date
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
Paul Sokolovsky e99841be69 mp_obj_get_int(): Add warning against adding implicit float->int conversion. 2014-04-05 17:46:47 +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 36f0ee1a54 py: Remove mp_obj_less (use mp_binary_op(MP_BINARY_OP_LESS..) instead). 2014-04-04 15:07:17 +01:00
Damien George 8270e3853d py: More robust int conversion and overflow checking. 2014-04-03 11:00:54 +00:00
Damien George e09320adb5 py: Remove implicit conversion from int to float. 2014-04-01 10:56:07 +01:00
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
Paul Sokolovsky a96d3d0840 objexcept: No more magic messages in exceptions, only exception arguments.
One of the reason for separate "message" (besides still unfulfilled desire to
optimize memory usage) was apparent special handling of exception with
messages by CPython. Well, the message is still just an exception argument,
it just printed specially. Implement that with PRINT_EXC printing format.
2014-03-31 02:23:56 +03:00
Damien George e0f2979aed py: Add equality test for None object. 2014-03-30 23:16:42 +01:00
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
Paul Sokolovsky 0ae518fb9e mp_obj_print_exception(): Assert that traceback has sane number of entries. 2014-03-30 04:16:24 +03:00
Damien George 0aa5d51cf1 py: Support mpz -op- float, mpz -op- complex, and complex -op- mpz. 2014-03-29 17:28:20 +00:00
Damien George 3e1a5c10c5 py: Rename old const type objects to mp_type_* for consistency. 2014-03-29 13:43:38 +00:00
Damien George 07ddab529c py: Change mp_const_* objects to macros.
Addresses issue #388.
2014-03-29 13:15:08 +00:00
Damien George 24ff063e80 py: Remove obsolete declarations; make mp_obj_get_array consistent. 2014-03-24 10:47:13 +00:00
Damien George eabdf6718a py: Add function to convert long int to float. 2014-03-22 20:54:01 +00:00
Damien George 7f8be59111 py: Allow hashing of functions and tuples. 2014-03-20 19:20:59 +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 c5d70ba48b Fix issues in str.count implementation.
See pull request #343.
2014-03-13 00:33:07 -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 0c36da0b59 Implement ROMable modules. Add math module.
mp_module_obj_t can now be put in ROM.

Configuration of float type is now similar to longint: can now choose
none, float or double as the implementation.

math module has basic math functions.  For STM port, these are not yet
implemented (they are just stub functions).
2014-03-08 15:24:39 +00:00
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
Paul Sokolovsky 4e836fb4ea mp_obj_equal(): Instead of assert(), throw NotImplementedError.
With a nice traceback, helps debugging much better.
2014-02-11 02:28:36 +02:00
Paul Sokolovsky 557c9d5264 unix microsocket: Add dummy makefile() method.
Unlike CPython socket, microsocket object already implements stream protocol
(read/write methods), so makefile() just returns object itself. TODO: this
doesn't take care of arguments CPython's makefile() may accept.
2014-02-08 22:00:20 +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
Damien George 09a0c64bce py: Improve __bool__ and __len__ dispatch; add slots for them. 2014-01-30 10:05:33 +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 62ad189a65 py: Add compile option to enable/disable source line numbers. 2014-01-29 21:51:51 +00:00
Damien George b051e7d167 py: Simpler implementation of mp_obj_callable. 2014-01-23 18:13:53 +00:00
Paul Sokolovsky c3e72a8cc8 mp_obj_is_callable(): Only object types can be callable.
Fixes segfault on callable("string").
2014-01-23 03:37:21 +02:00
Damien George 5fa93b6755 Second stage of qstr revamp: uPy str object can be qstr or not. 2014-01-22 14:35:10 +00:00
Damien George e6a4ab4be1 py: Remove implicit conversion of float to int in mp_obj_get_int().
Addresses Issue #199.
2014-01-22 00:21:47 +00:00
Paul Sokolovsky 33996685df Add len() support for arrays. 2014-01-21 23:59:50 +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 e6da0df6d1 mp_obj_get_type_str(): Handle MP_OBJ_QSTR. 2014-01-20 23:01:06 +02:00
Paul Sokolovsky dff3f896d7 mp_identity(): Add generic identity function.
Useful as getiter method for objects which are their own iterators, etc.
2014-01-20 18:42:08 +02:00
Paul Sokolovsky 3754c4a040 mp_obj_get_qstr(): Handle MP_OBJ_QSTR. 2014-01-20 18:23:38 +02:00
Paul Sokolovsky bb33cc66fb Properly print MP_OBJ_QSTR objects. 2014-01-20 01:00:28 +02:00
Damien George 136b149e41 py: Add full traceback to exception printing. 2014-01-19 12:38:49 +00:00
Damien George 632cf5710c Merge branch 'master' of github.com:dpgeorge/micropython 2014-01-18 14:15:48 +00:00
Paul Sokolovsky d26b379eec int: Add value accessors: mp_obj_int_get() & mp_obj_int_get_checked().
mp_obj_int_get() can be used when just full resolution of C machine_int_t
is required (returns truncated value of long int). mp_obj_int_get_checked()
will throw exception if Python int value not representable in machine_int_t.
2014-01-18 16:12:12 +02:00
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
Paul Sokolovsky ca318bba0d mp_obj_equal(): Compare small and long ints properly.
By dispatching to long int methods.
2014-01-13 22:41:16 +02:00
Paul Sokolovsky cc57bd2663 mp_obj_equal(): For non-trivial types, call out to type's special method. 2014-01-12 03:33:56 +02:00
Damien George eae16445d5 py: Implement staticmethod and classmethod (internally).
Still need to make built-ins by these names, and write tests.
2014-01-11 19:22:29 +00:00
Damien George 745ce4c2ad Merge pull request #131 from chipaca/dict_fromkeys
Added dict.fromkeys.
2014-01-10 15:11:56 -08:00