58676fc2c7
objstr: Allow to define statically allocated str objects.
...
Similar to tuples, lists, dicts. Statically allocated strings don't have hash
computed.
2014-04-14 01:45:06 +03:00
59e269cfec
qstr, objstr: Make sure that valid hash != 0, treat 0 as "not computed".
...
This feature was proposed with initial hashing RFC, and is prerequisite for
seamless static str object definition.
2014-04-14 01:43:01 +03:00
14de114ba8
objdict: Add __delitem__.
2014-04-13 23:55:59 +03:00
cd94b384a3
objdict: Add __setitem__.
2014-04-13 23:41:49 +03:00
777b0f32f4
py: Add property object, with basic functionality.
...
Enabled by MICROPY_ENABLE_PROPERTY.
2014-04-13 18:59:45 +01:00
9dcc60d0b1
py: Detect ZeroDivisionError properly for floats.
2014-04-13 17:45:30 +01:00
0e4ba25834
py: Fix SyntaxError exception: don't have a block name, so pass NULL.
2014-04-13 15:01:28 +01:00
73496fbbe4
py: Fix up source-line calculation.
...
Should address issue #475 .
2014-04-13 14:51:56 +01:00
d240ff83c7
Merge branch 'master' of github.com:micropython/micropython
2014-04-13 13:25:27 +01:00
b502156e22
py: Adjust #includes in lexerunix.c.
2014-04-13 13:25:05 +01:00
978d2c0267
modsys: Implement sys.byteorder.
2014-04-13 15:25:00 +03:00
baaaf65eaa
modsys: Implement basic sys.version_info.
2014-04-13 15:25:00 +03:00
da6c2fafb5
Merge pull request #470 from errordeveloper/misc_fix/lexerunix
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py: don't look for any additional headers when lexerunix is disabled
2014-04-13 13:24:39 +01:00
d395a0e4b1
Merge pull request #471 from errordeveloper/misc_fix/unistd
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py: the entire `<unistd.h>` shouldn't be needed
2014-04-13 13:22:36 +01:00
5bb7d99175
py: Modify makeqstrdata to recognise better the output of CPP.
2014-04-13 13:16:51 +01:00
49f20b841d
py: Add more #if's for configurable MOD_SYS.
2014-04-13 13:05:16 +01:00
640e7e4779
Merge pull request #476 from pfalcon/static-sys
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Convert sys module to static allocation
2014-04-13 12:52:39 +01:00
f95c68e536
Merge pull request #473 from pfalcon/list-extend-iter
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objlist: Make .extend accept arbitrary iterable.
2014-04-13 12:46:34 +01:00
b9e7ed4ebc
py: Oops, fix int.from_bytes to correctly convert bytes!
2014-04-13 12:40:50 +01:00
5213eb35b5
py: Make int.from_bytes a classmethod; support arbitrary length buf.
2014-04-13 12:24:13 +01:00
8a1cab952f
py: Fix mp_get_buffer, and use it in more places.
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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
4b01de44ba
py: Add traceback info to syntax errors.
...
Should fix issue #463 .
2014-04-13 11:56:02 +01:00
3d484d9ad4
py: Update showbc to decode ptrs for MAKE_FUNCTION ops.
2014-04-13 11:22:44 +01:00
df8127a17e
py: Remove unique_codes from emitglue.c. Replace with pointers.
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Attempt to address issue #386 . unique_code_id's have been removed and
replaced with a pointer to the "raw code" information. This pointer is
stored in the actual byte code (aligned, so the GC can trace it), so
that raw code (ie byte code, native code and inline assembler) is kept
only for as long as it is needed. In memory it's now like a tree: the
outer module's byte code points directly to its children's raw code. So
when the outer code gets freed, if there are no remaining functions that
need the raw code, then the children's code gets freed as well.
This is pretty much like CPython does it, except that CPython stores
indexes in the byte code rather than machine pointers. These indices
index the per-function constant table in order to find the relevant
code.
2014-04-13 11:04:33 +01:00
68e7c5146c
py: Factor out impl of special methods for builtin types into opmethods.c
2014-04-13 11:54:53 +03:00
036ad76659
objset: Implement __contains__() op-method.
2014-04-13 11:34:40 +03:00
1a37588e35
py: Provide more details for too few and too much args for Python fun calls.
2014-04-13 11:30:16 +03:00
48fdaad824
py: Rename collections module to _collections.
...
We're not going to implement all the plethora of types in there in C.
Funnily, CPython implements defaultdict in C, and namedtuple in Python.
2014-04-13 10:24:00 +03:00
4165cd1c0c
stmhal: Update for static mod sys.
2014-04-13 07:02:57 +03:00
a3e50eacca
py: Move sys attribute qstrs's to core.
2014-04-13 07:02:57 +03:00
5500cdeec7
py, unix: Convert sys module to static representation.
2014-04-13 07:02:56 +03:00
18bef25a0c
objlist: Add support for statically allocated lists.
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Similar to similar support for lists.
2014-04-13 07:02:56 +03:00
f130ca1f60
py: Make bytes type hashable.
2014-04-13 06:45:12 +03:00
73b7027b83
objstr: Add str.encode() and bytes.decode() methods.
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These largely duplicate str() & bytes() constructors' functionality,
but can be used to achieve Python2 compatibility.
2014-04-13 06:45:02 +03:00
aa6666c45e
objlist: Make .extend accept arbitrary iterable.
2014-04-13 03:21:31 +03:00
8721087661
py: Big improvements to inline assembler.
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Improved the Thumb assembler back end. Added many more Thumb
instructions to the inline assembler. Improved parsing of assembler
instructions and arguments. Assembler functions can now be passed the
address of any object that supports the buffer protocol (to get the
address of the buffer). Added an example of how to sum numbers from
an array in assembler.
2014-04-13 00:30:32 +01:00
6ce4277551
py: Make all LOAD_FAST ops check for unbound local.
...
This is necessary to catch all cases where locals are referenced before
assignment. We still keep the _0, _1, _2 versions of LOAD_FAST to help
reduced the byte code size in RAM.
Addresses issue #457 .
2014-04-12 18:20:40 +01:00
0a4c210586
Merge branch 'master' of github.com:micropython/micropython
2014-04-12 17:55:32 +01:00
a26dc50968
py: Improve inline assembler; improve compiler constant folding.
2014-04-12 17:54:52 +01:00
2813cb6043
py: Add 'static' to inline function MP_BOOL; remove category_t.
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Small fixes to get it compiling with ARMCC. I have no idea why
category_t was in the enum definition for qstrs...
2014-04-12 17:53:05 +01:00
5630b01920
py: the entire `<unistd.h>` shouldn't be needed
2014-04-12 16:45:35 +01:00
8e9482a3c3
py: don't look for any additional headers when lexerunix is disabled
2014-04-12 16:37:17 +01:00
a5afc9009f
builtinimport: Implement relative imports.
2014-04-12 18:25:17 +03:00
faf84491ce
showbc: Add quotes around (some) string args, to show empty string properly.
2014-04-12 18:25:17 +03:00
f7e4e1c2b4
py: Fix compiler warning when floats disabled.
2014-04-12 13:04:44 +01:00
42453dc98e
py: Make ImportError message match CPython's.
2014-04-12 03:00:40 +03:00
2ff3d9d0b2
builtinimport: Set __path__ attribute ASAP as it's clear we have a package.
...
This helps with handling "recursive" imports in sane manner, for example
when foo/__init__.py has something like "from foo import submod".
2014-04-12 02:55:18 +03:00
69f1867da5
builtinimport: Fix thinko passing 0 vs NULL.
2014-04-12 02:55:18 +03:00
8f19317540
py: Remove useless implementations of NOT_EQUAL in binary_op's.
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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
db049c2e00
py: Change inline to static inline for 2 functions.
2014-04-12 00:08:40 +01:00
7b4330191f
py, compiler: Fix up creation of default positionals tuple.
...
With new order of evaluation of defaults, creating the tuple was done in
the wrong spot.
2014-04-12 00:05:49 +01:00
c42e4b6c53
Merge branch 'master' of github.com:micropython/micropython
2014-04-11 23:26:18 +01:00
8b19db00aa
py, compiler: Fix compiling of keyword args following named star.
2014-04-11 23:25:34 +01:00
b9b1c00c8a
showbs: Dump LOAD_CONST_BYTES.
2014-04-12 00:39:55 +03:00
00a9d138b2
showbc: Dump LOAD_NULL.
2014-04-12 00:39:55 +03:00
af620abcb5
py: Implement "from pkg import mod" variant of import.
2014-04-12 00:39:55 +03:00
13d52df4c5
builtinimport: Set __path__ attribute on packages.
...
Per https://docs.python.org/3.3/reference/import.html , this is the way to
tell module from package: "Specifically, any module that contains a __path__
attribute is considered a package." And it for sure will be needed to
implement relative imports.
2014-04-12 00:39:55 +03:00
e081329098
builtinimport: Elaborate debug output support.
2014-04-12 00:39:55 +03:00
a925cb54f1
py: Preprocess qstrdefs.h before feeding to makeqstrdata.py.
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This is alternative implementation of supporting conditionals in qstrdefs.h,
hard to say if it's much cleaner than munging #ifdef's in Python code...
2014-04-12 00:39:55 +03:00
6ea0e928d8
Revert "makeqstrdata.py: Add support for conditionally defined qstrs."
...
This reverts commit acb133d1b1
2014-04-12 00:39:54 +03:00
1184094839
py: Revert some inline functions back to macros, since they bloat stmhal.
2014-04-11 22:30:09 +01:00
69b89d21b2
py: Change compile order for default positional and keyword args.
...
This simplifies the compiler a little, since now it can do 1 pass over
a function declaration, to determine default arguments. I would have
done this originally, but CPython 3.3 somehow had the default keyword
args compiled before the default position args (even though they appear
in the other order in the text of the script), and I thought it was
important to have the same order of execution when evaluating default
arguments. CPython 3.4 has changed the order to the more obvious one,
so we can also change.
2014-04-11 13:38:30 +00:00
0e3329a6b8
py, compiler: Allow lambda's to yield.
2014-04-11 13:10:21 +00:00
0288cf020e
py: Implement compiling of *-expr within parenthesis.
2014-04-11 11:53:00 +00:00
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
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
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
5f3fe3aa14
Merge branch 'master' of github.com:micropython/micropython
2014-04-11 10:11:07 +01:00
b8a053aeb1
py: Implement float and complex == and !=.
...
Addresses issue #462 .
2014-04-11 10:10:37 +01:00
87e380b7ea
Merge pull request #461 from lurch/patch-1
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Update mkrules.mk
2014-04-11 09:55:50 +01:00
686afc5c0a
py: Check that sequence has 2 elements for dict iterable constructor.
2014-04-11 09:13:30 +01:00
be019ce063
objdict: Implement construction from iterable of pairs.
...
Pairs are limited to tuples so far.
2014-04-11 07:01:15 +03:00
12a04392b9
objdict: Implement __getitem__ method.
2014-04-11 05:24:44 +03:00
0c43cf9154
modstruct: Basic implementation of native struct alignment and types.
2014-04-11 03:59:16 +03:00
ef9124f5ff
binary: Rename array accessors for clarity.
2014-04-11 03:58:49 +03:00
2da81fa80c
mpconfig.h: Add basic support for target endianness configuration.
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A specific target can define either MP_ENDIANNESS_LITTLE or MP_ENDIANNESS_BIG
to 1. Default is MP_ENDIANNESS_LITTLE.
TODO: Autodetect based on compiler predefined macros?
2014-04-11 03:58:49 +03:00
6582d64d01
modstruct: Refactor to support both LE and BE packed structs.
2014-04-11 03:58:49 +03:00
83346749da
Update mkrules.mk
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make 'make clean' cleaner ;-)
2014-04-11 00:41:59 +01:00
57e99ebc86
py: Add simple way of looking up constants in compiler.
...
Working towards trying to support compile-time constants (see discussion
in issue #227 ), this patch allows the compiler to look inside arbitrary
uPy objects at compile time. The objects to search are given by the
macro MICROPY_EXTRA_CONSTANTS (so they must be constant/ROM objects),
and the constant folding occures on forms base.attr (both base and attr
must be id's).
It works, but it breaks strict CPython compatibility, since the lookup
will succeed even without importing the namespace.
2014-04-10 22:42:11 +01:00
ae491055fa
py: Fix float/complex binop returning NULL; implement complex power.
2014-04-10 20:08:11 +01:00
d66ae18640
py: Simplify stack get/set to become stack adjust in emitters.
...
Can do this now that the stack size calculation is improved.
2014-04-10 17:28:54 +00:00
069a35e3a5
py, compiler: Improve stack depth counting.
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Much less of a hack now. Hopefully it's correct!
2014-04-10 17:22:19 +00:00
190d1ba297
py: Make sure state/stack of byte code function has at least 1 slot.
2014-04-10 16:59:56 +00:00
a1ef441d18
py: Fix VM stack overflow detection.
2014-04-10 16:59:44 +00:00
e90be0ddf5
py: Add option to VM to detect stack overflow.
2014-04-10 16:21:34 +00:00
c90717a3e4
py: Add missing dummy functions to pass 1 emitter.
2014-04-10 15:40:38 +00:00
58ba4c3b4c
py: Check explicitly for memory allocation failure in parser.
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Previously, a failed malloc/realloc would throw an exception, which was
not caught. I think it's better to keep the parser free from NLR
(exception throwing), hence this patch.
2014-04-10 14:27:31 +00:00
ffa9bddfc4
Make lexerunix not allocate RAM for the entire script.
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Now reads in small chunks at a time.
2014-04-10 15:00:58 +01:00
f0954e3fac
py: Add emergency exception object for when heap allocation fails.
2014-04-10 14:38:25 +01:00
6f355fd3b9
py: Make labels unsigned ints (converted from int).
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Labels should never be negative, and this modified type signature
reflects that.
2014-04-10 14:11:31 +01:00
bf8ae4d96e
py: Fix modstruct to compile on 64-bit machine.
2014-04-10 13:53:31 +01:00
3a8b1607fc
Merge branch 'master' of github.com:micropython/micropython
2014-04-10 12:58:31 +01:00
635543c72c
py, compiler: Implement compiling of relative imports.
2014-04-10 12:56:52 +01:00
2e9eb2d207
py: Fix lexer so it doesn't allow ! and ..
2014-04-10 12:19:33 +01:00
175cecfa87
py: Make form-feed character a space (following C isspace).
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Eg, in CPython stdlib, email/header.py has a form-feed character.
2014-04-10 11:39:36 +01:00
a91f41407b
py, lexer: Fix parsing of raw strings (allow escaping of quote).
2014-04-10 11:30:55 +01:00
978607aeff
objfun: Fix default arguments filling loop, was broken in presense of kwargs.
2014-04-10 05:39:38 +03:00
41e2dea4ca
objfun: More debug logging when calling a bytecode function.
2014-04-10 05:37:58 +03:00
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
acb133d1b1
makeqstrdata.py: Add support for conditionally defined qstrs.
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Syntax is usual C #if*/#endif, but each qstr must be wrapped individually.
2014-04-10 03:38:42 +03:00
881d9af05e
objstr: Add TODO-optimize for using .join with arbitrary iterable.
2014-04-10 01:42:40 +03:00
1d2ba5ddf9
Merge pull request #455 from lurch/exception-messages
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Remove exception name from inside the exception message
2014-04-09 20:49:35 +01:00
038fd52faa
Merge branch 'str-index' of github.com:xbe/micropython into xbe-str-index
2014-04-09 20:44:37 +01:00
5589db88c7
py: Implement complex division.
2014-04-09 20:21:00 +01:00
e2835c16f4
py: Oops, fix emitcpy to compile with latest changes.
2014-04-09 20:20:34 +01:00
f78cfaf8b5
Remove exception name from inside the exception message
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This prevents micropython printing exception messages like
ImportError: ImportError: No module named 'foo'
2014-04-09 19:56:38 +01:00
b5fbd0ba87
py: Add mp_obj_is_integer; make mp_get_index check for long int.
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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
d99944acdd
py: Clear state to MP_OBJ_NULL before executing byte code.
2014-04-09 19:53:31 +01:00
a157e4caba
py: str.join can now take arbitrary iterable as argument.
2014-04-09 19:17:53 +01:00
13d6739cc7
py: Generators can have their locals closed over.
2014-04-09 19:01:45 +01:00
2bf7c09222
py: Properly implement deletion of locals and derefs, and detect errors.
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Needed to reinstate 2 delete opcodes, to specifically check that a local
is not deleted twice.
2014-04-09 15:26:46 +01:00
11d8cd54c9
py, compiler: Turn id_info_t.param into a set of flags.
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So we can add more flags.
2014-04-09 14:42:51 +01:00
b140bff877
py, compile: Simplify initialisation of compiler structure.
2014-04-09 12:54:21 +01:00
02a4c05c5f
py, compile: Reduce size of compiler structure.
2014-04-09 12:50:58 +01:00
922ddd6415
py, compile: Combine have_star_arg, have_dbl_star_arg into star_flags.
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Small reduction in ROM, heap and stack usage.
2014-04-09 12:43:17 +01:00
78035b995f
py, compiler: Clean up and compress scope/compile structures.
...
Convert int types to uint where sensible, and then to uint8_t or
uint16_t where possible to reduce RAM usage.
2014-04-09 12:27:39 +01:00
03b9ad7b01
gc.c: Remove superfluous typedef (bute defined in misc.h).
2014-04-09 04:13:21 +03:00
88d7bba961
py: Make it so that printing a small int does not allocate heap memory.
...
With the implementation of proper string formatting, code to print a
small int was delegated to mpz_as_str_inpl (after first converting the
small int to an mpz using stack memory). But mpz_as_str_inpl allocates
heap memory to do the conversion, so small ints needed heap memory just
to be printed.
This fix has a separate function to print small ints, which does not
allocate heap, and allocates less stack.
String formatting, printf and pfenv are now large beasts, with some
semi-duplicated code.
2014-04-08 23:30:46 +01:00
803b9263ab
Merge branch 'master' of github.com:micropython/micropython
2014-04-08 23:11:51 +01:00
eec91057b8
py: Add comment mpz function, and free memory used for string printing.
2014-04-08 23:11:00 +01:00
a985b4593d
objint: Implement int.from_bytes() class method and .to_bytes() method.
...
These two are apprerently the most concise and efficient way to convert
int to/from bytes in Python. The alternatives are struct and array modules,
but methods using them are more verbose in Python code and less efficient
in memory/cycles.
2014-04-09 01:07:37 +03:00
3aa8ee7c9e
py: Add mp_get_buffer(), mp_get_buffer_raise() convenience functions to API.
2014-04-09 01:07:37 +03:00
348435d279
py: Reinstate old pfenv_print_int function for stmhal's printf.
2014-04-08 22:10:37 +01:00
a9837bbf8b
py: Remove obsolete mp_delete_subscr declaration.
2014-04-08 22:06:31 +01:00
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
4671392d90
Merge branch 'master' of github.com:micropython/micropython
2014-04-08 21:13:04 +01:00
1d24ea5207
py: Finish implementation of all del opcodes.
...
At this point, all opcodes are now implemented!
Some del opcodes have been combined with store opcodes, with the value
to store being MP_OBJ_NULL.
2014-04-08 21:11:49 +01:00
4dcb605ac4
py: Make bytearray a proper type.
2014-04-08 22:11:40 +03:00
3d9a39e211
py: Implement str.[r]index() and add tests for them.
2014-04-08 11:51:41 -07:00
729be9b3c7
py: Update comment in str.replace().
2014-04-08 11:25:32 -07:00
134c10e776
Merge branch 'master' of github.com:micropython/micropython
2014-04-08 18:29:50 +01:00
47e1b85d9c
py: Improve inline assembler; add a few more opcodes.
2014-04-08 18:28:33 +01:00
495d781a36
py: implement UNPACK_EX byte code (for: a, *b, c = d)
2014-04-08 17:51:47 +01:00
7a70a3ae9a
bytes: Support buffer protocol.
2014-04-08 19:08:34 +03:00
b9cf3d3730
bytearray: Support bytearray(int) constructor.
...
To create bytearray of given length.
2014-04-08 19:08:34 +03:00
e753d916c0
py: Raise exception for unimplemented byte codes.
2014-04-08 16:49:28 +01:00
b7ffdcc1c7
py: Improve compiler syntax errors; catch more errors.
2014-04-08 16:41:02 +01:00
26cf55ae05
Add a check for NULL nlr_top in nlr_jump.
...
If no nlr_buf has been pushed, and an nlr_jump is called, then control
is transferred to nlr_jump_fail (which should bail out with a fatal
error).
2014-04-08 14:08:14 +00:00
73c79b9925
py: Continue line if last character is backslash.
2014-04-08 11:33:28 +00:00
443e018a3f
py: Improve GC locking/unlocking, and make it part of the API.
2014-04-08 11:31:21 +00:00
ff5639fd42
Merge pull request #451 from lurch/repr-fixes
...
Display \r and \t escape codes in string repr
2014-04-08 12:11:40 +01:00
97790455fe
Improve REPL detecting when input needs to continue.
...
Full CPython compatibility with this requires actually parsing the
input so far collected, and if it fails parsing due to lack of tokens,
then continue collecting input. It's not worth doing it this way. Not
having compatibility at this level does not hurt the goals of Micro
Python.
2014-04-08 11:04:29 +00:00
12968fb6b2
Display \r and \t escape codes in string repr
2014-04-08 02:42:50 +01:00
a12a0f78b0
py: Rename pfenv_print_int to pfenv_print_mp_int, and add back former.
...
stmhal relies on pfenv_* to implement its printf. Thus, it needs a
pfenv_print_int which prints a proper 32-bit integer. With latest
change to pfenv, this function became one that took mp_obj_t, and
extracted the integer value from that object.
To fix temporarily, pfenv_print_int has been renamed to
pfenv_print_mp_int (to indicate it takes a mp_obj_t for the int), and
pfenv_print_int has been added (which takes a normal C int). Currently,
pfenv_print_int proxies to pfenv_print_mp_int, but this means it looses
the MSB. Need to find a way to fix this, but the only way I can think
of will duplicate lots of code.
2014-04-08 01:29:53 +01:00
23dc6d0ace
Fix truncation problem when using longlong implementation.
2014-04-07 13:47:04 -07:00
c4029e5079
Add string formatting support for longlong and mpz.
2014-04-07 11:38:45 -07:00
10072b72a5
Merge pull request #439 from lurch/makefile-tweaks
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Makefile tweaks
2014-04-07 13:17:31 +01:00
a28507ab2b
py: Detect unmatched tripple quote in repl helper.
2014-04-07 13:01:30 +01:00
5e443f4b70
Merge remote-tracking branch 'upstream/master' into makefile-tweaks
2014-04-07 01:41:24 +01:00
902d9552c5
Replace some Makefile commands with variables in py/mkenv.mk
2014-04-07 01:35:45 +01:00
2bfd2dc770
py: Revert revert for allocation policy of set hash table.
2014-04-07 01:16:17 +01:00
46bd12d57e
objset: Fix incorrect workaround against mp_set_init() munging alloc size.
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No longer needed after recent change which guarantees that mp_set_init()
will allocate exact number of slots requested.
2014-04-07 03:08:46 +03:00
c75427baaa
py: Revert change to allocation policy for mp_set_t.
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Seems that this fixes all set tests.
2014-04-07 00:54:04 +01:00
ff715429ea
py: Fix str.replace for case when arg 0 or 1 is empty string.
2014-04-07 00:39:13 +01:00
7cf057aeeb
objdict: Implement equality operator.
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Sure, it's O(n^2).
2014-04-06 21:31:42 +03:00
5fedd0c3b7
py: Fix dict.copy() and low-level map/set allocation.
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Two things: 1) set flags in copy properly; make mp_map_init() not be too
smart and do something with requested alloc size. Policy of using prime
numbers for alloc size is high-level policy which should be applied at
corresponding high levels. Low-level functions should just do what they're
asked to, because they don't have enough context to be smarter than that.
For example, munging with alloc size of course breaks dict copying (as
changing sizes requires rehashing).
2014-04-06 21:31:42 +03:00
ea85a121f2
objdict: Support creating dict from another dict.
2014-04-06 20:08:56 +03:00
cdd96dff2c
py: Implement more features in native emitter.
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On x64, native emitter now passes 70 of the tests.
2014-04-06 12:58:40 +01:00
65cad12d38
py: Add option to compiler to specify default code emitter.
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Also add command line option to unix port to select emitter.
2014-04-06 11:48:15 +01:00
deed087e2c
py: str.split: handle non-default separator.
2014-04-06 11:11:15 +01:00
36dd19ae27
py: Revert mp_load_attr() to its previous state (not supporting default val).
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Based on the discussion in #433 . mp_load_attr() is critical-path function,
so any extra check will slowdown any script. As supporting default val
required only for getattr() builtin, move correspending implementation
there (still as a separate function due to concerns of maintainability
of such almost-duplicated code instances).
2014-04-06 02:15:23 +03:00
4e1ed82583
Merge branch 'master' of github.com:micropython/micropython
2014-04-05 23:33:37 +01:00
d0e824387e
py: Make mp_map_lookup not allocate memory on removal.
2014-04-05 23:33:12 +01:00
080d99b7a8
py: Optimize locals()/globals() implementation.
2014-04-06 01:18:58 +03:00
09af5364d4
Merge branch 'master' of github.com:micropython/micropython
2014-04-05 23:04:22 +01:00
27e735fd18
py: Replace stream_p with *stream_p in mp_obj_type_t.
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This is to reduce ROM usage. stream_p is used in file and socket types
only (at the moment), so seems a good idea to make the protocol
functions a pointer instead of the actual structure.
It saves 308 bytes of ROM in the stmhal/ port, 928 in unix/.
2014-04-05 23:02:23 +01:00
cc0af3d727
py: Implement globals() and locals() builtins.
2014-04-06 01:01:36 +03:00
17520224fa
py: Make all objects and instances derive from object.
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This makes isinstance(X, object) and issubclass(X, object) true for all
X.
2014-04-05 22:45:23 +01:00
7efc5b3f34
py: Make globals and locals proper dictionary objects.
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Finishes addressing issue #424 .
In the end this was a very neat refactor that now makes things a lot
more consistent across the py code base. It allowed some
simplifications in certain places, now that everything is a dict object.
Also converted builtins tables to dictionaries. This will be useful
when we need to turn builtins into a proper module.
2014-04-05 22:36:42 +01:00
8b0535e23f
py: Change module globals from mp_map_t* to mp_obj_dict_t*.
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Towards addressing issue #424 .
Had a small increase to ROM usage (order 60 bytes).
2014-04-05 21:53:54 +01:00
60be1cf3b9
py: Fix float printing on stmhal.
2014-04-05 20:51:29 +01:00
12bab72d93
Improve GC finalisation code; add option to disable it.
2014-04-05 20:35:48 +01:00
8123a3339d
Merge pull request #425 from iabdalkader/del
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Implement del
2014-04-05 18:49:39 +01:00
ea13f407a3
py: Change nlr_jump to nlr_raise, to aid in debugging.
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This does not affect code size or performance when debugging turned off.
To address issue #420 .
2014-04-05 18:32:08 +01:00
efccbf6f27
Merge pull request #436 from dhylands/pfenv-print-int
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Change pfenv_print_int to take machine_uint_t rather than unsinged in
2014-04-05 18:11:02 +01:00
327a3e2faa
Merge pull request #435 from dhylands/str-modulo-float
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Allow floating point arguments with %d,i,u,o,x,X formats
2014-04-05 18:10:11 +01:00
23419a2f8a
Merge pull request #433 from pfalcon/getattr-3arg
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py: Support 3-arg getattr() builtin (with default value).
2014-04-05 18:00:04 +01:00
64ef5d7f4e
Change pfenv_print_int to take machine_uint_t rather than unsinged in
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With this change, the following works:
>>> print('%#x' % 0x1234567890abcdef)
0x1234567890abcdef
2014-04-05 09:42:20 -07:00
6d508666ea
Merge branch 'master' of github.com:micropython/micropython
2014-04-05 17:19:03 +01:00
95004e5114
py: Fix delete operation on map/dict and set objects.
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Hash table can now be completely full (ie now NULL entry) before a
resize is triggered. Use sentinel value to indicate delete entry in the
table.
2014-04-05 17:17:19 +01:00
f81a49e464
Allow floating point arguments with %d,i,u,o,x,X formats
2014-04-05 08:26:51 -07:00
e99841be69
mp_obj_get_int(): Add warning against adding implicit float->int conversion.
2014-04-05 17:46:47 +03:00
cc849f70f4
Move del to locals
2014-04-05 15:49:03 +02:00
09a4d8305d
py: Fix bug in DELETE_SUBSCR bytecode, decreasing sp too much.
2014-04-05 13:47:41 +01:00
66edc5d899
py: Implement DELETE_SUBSCR bytecode; implement mp_obj_dict_delete.
2014-04-05 13:25:13 +01:00
3c8aecf62c
Merge pull request #431 from pfalcon/unbreak-map-remove
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map: When removing a key, don't NULL the entry, but mark as deleted.
2014-04-05 12:09:09 +01:00
586bfce10d
objfun: Add equality support.
2014-04-05 13:53:39 +03:00
bfb7d6a26d
py: Support 3-arg getattr() builtin (with default value).
2014-04-05 13:34:02 +03:00
438d504e27
objtype: Add equality test for type types.
2014-04-05 13:10:56 +03:00
91cbe6033a
py: Allow types to be hashable.
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Quite natural to have d[int] = handle_int .
2014-04-05 12:51:58 +03:00
c6813d92db
py: Put default namespace into module __main__.
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That's how CPython has it, in particular, "import __main__" should work.
2014-04-05 12:29:15 +03:00
4a088f4b61
map: When removing a key, don't NULL the entry, but mark as deleted.
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When searching next time, such entry should be just skipped, not terminate
the search. It's known that marking techique is not efficient at the presense
of many removes, but namespace usage should not require many deletes, and
as for user dictionaries - well, open addressing map table with linear
rehashing and load factor of ~1 is not particularly efficient at all ;-).
TODO: May consider "shift other entries in cluster" approach as an
alternative.
2014-04-05 05:11:12 +03:00
a0d32991ed
mp_load_name(): Optimize for outer scope where locals == globals.
2014-04-05 05:10:12 +03:00
e3f58c8380
map: Add mp_map_dump() (#ifdef'ed) to be handy when debugging maps.
2014-04-05 05:10:02 +03:00
6582a4170d
Merge pull request #421 from dhylands/git-version
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Add the git version and build-date to the banner
2014-04-04 16:09:29 +01:00
e8208a7f02
py: Make False and True act like 0 and 1 for integer arithmetic.
2014-04-04 15:08:23 +01:00
d7aadcfe1b
py: Allow dict constructor to take keyword arguments.
2014-04-04 15:08:00 +01:00
36f0ee1a54
py: Remove mp_obj_less (use mp_binary_op(MP_BINARY_OP_LESS..) instead).
2014-04-04 15:07:17 +01:00
9b1599c663
Merge pull request #422 from dhylands/str-modulo
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Str modulo
2014-04-04 12:37:52 +01:00
af27259439
py: Enable optimisation of multiplying 2 small ints in compiler.
2014-04-04 11:21:58 +00:00
Paul Sokolovsky
Damien George
Ilya Dmitrichenko
Andrew Scheller
xbe
Dave Hylands
mux