1740 Commits

Author	SHA1	Message	Date
Paul Sokolovsky	7a2f166949	modstruct: Fix alignment handling issues. ... Also, factor out mp_binary_get_int() function.	2014-06-25 23:34:44 +03:00
Paul Sokolovsky	5aa740c3e2	modgc: Add mem_free()/mem_alloc() methods. ... Return free/allocated memory on GC heap.	2014-06-25 14:28:11 +03:00
Damien George	e973acde81	Merge branch 'master' of github.com:micropython/micropython	2014-06-25 04:10:34 +01:00
Damien George	780e54cdc3	py: Implement delete_attr in native emitter.	2014-06-22 18:35:04 +01:00
Paul Sokolovsky	a96cc824bd	py: Support arm and thumb ARM ISAs, in addition to thumb2. ... These changes were tested with QEMU, and by few people of real hardware.	2014-06-22 01:40:45 +03:00
Paul Sokolovsky	59c675a64c	py: Include mpconfig.h before all other includes. ... It defines types used by all other headers. Fixes #691.	2014-06-21 22:43:22 +03:00
mux	5c8db48541	Fix asser_func warning/error ... * Add while(1) to assert_func to avoid func returns warning * Define a weak attr in mpconfig.h	2014-06-21 17:24:55 +02:00
Paul Sokolovsky	4c4b9d15ab	mkrules.mk: Pass $(COPT) to link stage. ... In generalize case, optimization options should be passed to all stages of the build process.	2014-06-20 23:49:30 +03:00
Paul Sokolovsky	0fc7efb663	makefile: Pass STRIPFLAGS_EXTRA to strip. ... Expected to be set on command line, with the idea being that for different targets, there're different smartass ABIs which strive to put unneeded sections into executables, etc., so let people have flexible way to strip that. The option name is similar to previously introduced CLFAGS_EXTRA & LDFLAGS_EXTRA.	2014-06-20 20:25:35 +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
Paul Sokolovsky	7efbd325bb	Merge pull request #697 from stinos/gc-debug ... gc: More verbose debugging	2014-06-20 17:33:02 +03:00
Emmanuel Blot	f6932d6506	Prefix ARRAY_SIZE with micropython prefix MP_	2014-06-19 18:54:34 +02:00
Emmanuel Blot	bf3366a48b	Add missing “assert.h” file header inclusion from “nlr.h”	2014-06-19 18:47:38 +02:00
stijn	9acb5e4cf0	gc: Turn off debugging info again	2014-06-18 12:29:03 +02:00
stijn	def10cecd1	gc: Keep debug statements at beginning of scope where possible	2014-06-18 10:20:41 +02:00
stijn	bbcea3f62b	gc: More verbose debugging ... Add more DEBUG_printf statements to trace gc behaviour	2014-06-16 12:43:35 +02:00
Dave Hylands	4f1b7fec9f	Updated teensy to build. ... Refactored some stmhal files which are shared with teensy.	2014-06-15 22:48:05 -07:00
Paul Sokolovsky	0294661da5	parsenum: Signedness issues. ... char can be signedness, and using signedness types is dangerous - it can lead to negative offsets when doing table lookups. We apparently should just ban char usage.	2014-06-14 18:02:21 +03:00
Paul Sokolovsky	e3cfc0d33d	objstr: Refactor to work with char pointers instead of indexes. ... In preparation for unicode support.	2014-06-14 06:30:30 +03:00
Paul Sokolovsky	7ddbd1bee7	unicode: Add trivial implementation of unichar_charlen().	2014-06-14 06:30:30 +03:00
Paul Sokolovsky	b0bb458810	unicode: String API is const byte*. ... We still have that char vs byte dichotomy, but majority of string operations now use byte.	2014-06-14 06:22:11 +03:00
Paul Sokolovsky	2ec38a17d4	objstr: Be 8-bit clean even for repr(). ... This will allow roughly the same behavior as Python3 for non-ASCII strings, for example, print("<phrase in non-Latin script>".split()) will print list of words, not weird hex dump (like Python2 behaves). (Of course, that it will print list of words, if there're "words" in that phrase at all, separated by ASCII-compatible whitespace; that surely won't apply to every human language in existence).	2014-06-14 01:21:13 +03:00
Damien George	c037694957	py, gc: Revert ret_ptr to void*, casting to byte* for memset.	2014-06-13 22:33:31 +01:00
Damien George	63b2237323	Merge branch 'gc-pointers' of github.com:stinos/micropython into stinos-gc-pointers	2014-06-13 22:30:46 +01:00
Paul Sokolovsky	e22cddbe2a	stream: Use mp_obj_is_true() for EOF testing. ... Getting a length of string may be expensive, depending on the underlying implementation.	2014-06-13 23:53:10 +03:00
stijn	f33385f56d	gc: Use byte* pointers instead of void* for pointer arithmetic ... void* is of unknown size	2014-06-13 20:42:06 +02:00
Damien George	8340c48389	py: Revert change of include, "" back to <> for mpconfigport.h.	2014-06-12 19:50:17 +01:00
Paul Sokolovsky	fbdf2f1d63	py: Rename builtin "io" to "_io". ... Functionality we provide in builtin io module is fairly minimal. Some code, including CPython stdlib, depends on more functionality. So, there's a choice to either implement it in C, or move it _io, and let implement other functionality in Python. 2nd choice is pursued. This setup matches CPython too (_io is builtin, io is Python-level).	2014-06-12 01:22:25 +03:00
Damien George	8a0801ad24	py: Make 3 functions static.	2014-06-11 19:55:46 +01:00
Damien George	73c98d8709	py: Fix static defn in qstr; include mpconfigport.h with "" (not <>).	2014-06-11 19:18:03 +01:00
Paul Sokolovsky	0c0f446840	objfun: Remove no longer used mp_obj_fun_prepare_simple_args().	2014-06-11 20:43:47 +03:00
Paul Sokolovsky	5f4a667ea4	objgenerator: Finish refactor to use mp_setup_code_state().	2014-06-11 20:43:47 +03:00
Paul Sokolovsky	f77d0c5bb3	objgenerator: First iteration of refactor to use mp_setup_code_state().	2014-06-11 20:43:47 +03:00
Paul Sokolovsky	49df795d1d	objfun: Factor out mp_setup_code_state() function to set up code_state object. ... It needs to be reused for generator functions, too.	2014-06-11 20:43:47 +03:00
Damien George	58cbb4d661	py: Implement __contains__ special method.	2014-06-10 23:07:56 +01:00
Chris Angelico	1f44e118f0	Remove unnecessary bounds check from mp_seq_get_fast_slice_indexes. ... At this point, start will be >= 0, so checking if stop < 0 is redundant with checking if start > stop a few lines later.	2014-06-10 03:59:55 +10:00
Paul Sokolovsky	195de3247b	objtype: Fix passing of class param to inherited classmethods. ... This is getting more and more tangled, but that's old news.	2014-06-08 22:28:44 +03:00
Paul Sokolovsky	639863d36e	objtype: Optimize stack usage mp_obj_class_lookup(). ... As before, instead of pushing constant values on stack again and again, just pass around pointer to a structure.	2014-06-08 20:50:12 +03:00
Damien George	df896eceef	Merge branch 'alloca' of github.com:marcusva/micropython into marcusva-alloca	2014-06-08 13:18:14 +01:00
Damien George	049a7a8153	py: Simplify function call of a bytecode object.	2014-06-08 00:37:40 +01:00
Paul Sokolovsky	b4efac14cd	py: Make sure getattr() works with non-interned strings (by interning them).	2014-06-08 01:15:06 +03:00
Damien George	d31a093f9c	Merge branch 'master' of github.com:micropython/micropython ... Conflicts: py/emitglue.c	2014-06-07 22:02:35 +01:00
Paul Sokolovsky	5473f743f3	objtype: Enable __lt__ method support for instances.	2014-06-08 00:01:46 +03:00
Damien George	f0778a7ccb	py: Implement default keyword only args. ... Should finish addressing issue #524.	2014-06-07 22:01:00 +01:00
Paul Sokolovsky	b9b9354e6c	modsys: Add optional support for sys.platform. ... Ports which wants to have it, should define MICROPY_PY_SYS_PLATFORM to a string value they need.	2014-06-07 23:40:04 +03:00
Paul Sokolovsky	7e4a2b0edc	py: Add generic mp_not_implemented() func to use instead of assert(). ... Benefits: won't crash baremetal targets, will provide Python source location when not implemented feature used (it will no longer provide C source location, but just grep for error message).	2014-06-07 23:26:27 +03:00
Damien George	aabd83ea20	py: Merge mp_execute_bytecode into fun_bc_call. ... This reduces stack usage by 16 words (64 bytes) for stmhal/ port. See issue #640.	2014-06-07 14:16:08 +01:00
Damien George	82ed3d62f6	py, mk: Revert change where build variables set with ?=. ... ?= operator does not do delayed expansion (unlike =).	2014-06-07 13:14:45 +01:00
Marcus von Appen	0c90eb1658	- FreeBSD provides alloca() via stdlib.h, in contrast to Linux and Windows ... - Move the includes for alloca() intp mpconfigport.h	2014-06-07 09:36:04 +02:00
Marcus von Appen	8ffc02495f	- Let the build environment decide about the toolchain to be used, in case ... there are special tweaks and paths to be considered. Just provide some defaults, in case the values are undefined. - py-version.sh does not need any bash specific features. - Use libdl only on Linux for now. FreeBSD provides dl*() calls from libc.	2014-06-07 09:16:42 +02:00
Chris Angelico	de09caaa37	Bring the C and Python compute_hash functions into consistency	2014-06-07 07:06:18 +10:00
Paul Sokolovsky	d72bc2713a	objint: Fix corner case in buffer access.	2014-06-06 23:08:37 +03:00
Dave Hylands	b69f9fa31f	Fix str.modulo when precision is specified.	2014-06-05 23:09:02 -07:00
Paul Sokolovsky	380f147d2e	modgc: Real 64-bit cleanness.	2014-06-06 03:01:39 +03:00
Paul Sokolovsky	a3ef8087e8	modgc: 64-bit cleanness.	2014-06-06 02:34:17 +03:00
Paul Sokolovsky	755a55f507	modgc: Implement return value for gc.collect(), enable on Unix.	2014-06-05 22:48:02 +03:00
Damien George	d4c2bddd0c	py: Raise TypeError when trying to format non-int with %x,%o,%X. ... This behaviour follows Python 3.5 standard (in 3.4 it's a DeprecationWarning which we'd rather make a TypeError).	2014-06-05 19:44:54 +01:00
Paul Sokolovsky	f675ff3957	Merge pull request #665 from Rosuav/naming3.3 ... Change comments (mainly URLs) to no longer specifically say Python 3.3	2014-06-05 21:17:46 +03:00
Damien George	11de8399fe	py: Small changes to objstr.c, including a bug fix. ... Some small fixed: - Combine 'x' and 'X' cases in str format code. - Remove trailing spaces from some lines. - Make exception messages consistently begin with lower case (then needed to change those in objarray and objtuple so the same constant string data could be used). - Fix bug with exception message having %c instead of %%c.	2014-06-05 18:57:38 +01:00
Chris Angelico	daf973ae00	Change comments (mainly URLs) to no longer specifically say Python 3.3	2014-06-06 03:51:03 +10:00
Paul Sokolovsky	75ce9256b2	objstr: Implement "%(key)s" % {} formatting for strings and dicts. ... Also, make sure that args to "*" format specifiers are bounds-checked properly and don't lead for segfaults in case of mismatch.	2014-06-05 20:06:15 +03:00
Chris Angelico	9ab8ab2117	Replace assert(0) with a self-documenting TODO string	2014-06-05 06:05:57 +10:00
Chris Angelico	4867413e69	Simplify detection of quote characters in mp_str_print_quoted. ... Once a double quote has been found, the subsequent discovery of a single quote won't change behaviour at all, so don't bother looking for one.	2014-06-04 03:26:40 +10:00
Chris Angelico	29bf7393c1	Correct file reference (there's no qstrraw.h)	2014-06-04 03:15:46 +10:00
Damien George	b294a7e3c9	py: Properly fix configuration of float and math module.	2014-06-03 13:43:20 +01:00
Damien George	3f52262465	py: Allow tail call optimisation in mp_call_function_n_kw. ... This saves 4 words of stack space per Python call.	2014-06-03 13:40:16 +01:00
Damien George	65ec33200a	py: Fix configuration of math module.	2014-06-03 12:33:38 +00:00
Damien George	bcb6ca4d5e	py: Implement full behaviour of dict.update(), and dict(). ... Add keyword args to dict.update(), and ability to take a dictionary as argument. dict() class constructor can now use dict.update() directly. This patch loses fast path for dict(other_dict), but is that really needed? Any anyway, this idiom will now re-hash the dictionary, so is arguably more memory efficient. Addresses issue #647.	2014-06-03 12:53:44 +01:00
Paul Sokolovsky	411732e93b	vm: If there's no lineno info, set lineno in traceback to 0, not 1. ... To clearly signify that lineno is not known.	2014-06-03 12:32:59 +03:00
Paul Sokolovsky	b8f117dd32	py: For optimization level -O3 and higher, remove lineno info from bytecode.	2014-06-03 12:32:59 +03:00
Paul Sokolovsky	d3439d0c60	py: Instead of having "debug on" var, have "optimization level" var. ... This allows to have multiple "optimization" levels (CPython has two (-OO removes docstrings), we can have more).	2014-06-03 12:32:59 +03:00
Paul Sokolovsky	f753971e5d	showbc: Make micropython -v also dump bytecode in hex form.	2014-06-03 01:39:13 +03:00
Paul Sokolovsky	a4ac5b9f05	showbc: Make sure it's possible to trace MAKE_FUNCTION arg to actual bytecode.	2014-06-03 01:26:51 +03:00
Paul Sokolovsky	8bf8404c15	showbc: Print code block header at the beginning, not in the middle of dump. ... Also, dump code block in bytes.	2014-06-02 16:35:57 +03:00
Paul Sokolovsky	b325d25e46	lexer: Add another comment for somewhat obscure way __debug__ is handled.	2014-06-02 16:35:57 +03:00
Paul Sokolovsky	62798831be	modstruct: Add one more extension to typecodes - 'S', a pointer to C string. ... Also, add comment with description of extension to CPython's typecodes.	2014-06-02 16:35:56 +03:00
Damien George	fcc9cf63f1	py, str: Replace enum with actual function pointer. ... This way, it's slightly more efficient, uses less ROM (60 bytes less for stmhal), and doesn't require to raise exception if bad operation given.	2014-06-01 18:22:09 +01:00
Damien George	c49ddb9315	py: Fix configurability of builtin slice.	2014-06-01 13:49:35 +01:00
Damien George	3ebd4d0cae	py: Add option to disable set() object (enabled by default).	2014-06-01 13:46:47 +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
Damien George	c60a261ef0	py, vm: Replace save_ip, save_sp with code_state->{ip, sp}. ... This may seem a bit of a risky change, in that it may introduce crazy bugs with respect to volatile variables in the VM loop. But, I think it should be fine: code_state points to some external memory, so the compiler should always read/write to that memory when accessing the ip/sp variables (ie not put them in registers). Anyway, it passes all tests and improves on all efficiency fronts: about 2-4% faster (64-bit unix), 16 bytes less stack space per call (64-bit unix) and slightly less executable size (unix and stmhal). The reason it's more efficient is save_ip and save_sp were volatile variables, so were anyway stored on the stack (in memory, not regs). Thus converting them to code_state->{ip, sp} doesn't cost an extra memory dereference (except maybe to get code_state, but that can be put in a register and then made more efficient for other uses of it).	2014-06-01 12:32:28 +01:00
Damien George	1b87d1098a	Merge branch 'vm-alloca' of github.com:pfalcon/micropython into pfalcon-vm-alloca ... Conflicts: py/vm.c Fixed stack underflow check. Use UINT_FMT/INT_FMT where necessary. Specify maximum VM-stack byte size by multiple of machine word size, so that on 64 bit machines it has same functionality as 32 bit.	2014-06-01 12:06:17 +01:00
Damien George	5b5562c1d1	py: Fix stack underflow with optimised for loop.	2014-05-31 17:59:11 +01:00
Paul Sokolovsky	b4ebad3310	vm: Factor out structure with code execution state and pass it around. ... This improves stack usage in callers to mp_execute_bytecode2, and is step forward towards unifying execution interface for function and generators (which is important because generators don't even support full forms of arguments passing (keywords, etc.)).	2014-05-31 18:22:01 +03:00
Paul Sokolovsky	b16523aa95	vm: Don't unconditionally allocate state on stack, do that only if needed. ... This makes sure that only as much stack allocated as actually used, reducing stack usage for each Python function call.	2014-05-31 18:19:33 +03:00
Paul Sokolovsky	ff8da0b835	vm: Detect stack underflow in addition to overflow.	2014-05-31 18:14:54 +03:00
Paul Sokolovsky	ae9c82d5f3	objstr: str_uni_istype(): Spurious whitespace on empty lines.	2014-05-31 11:00:25 +03:00
Paul Sokolovsky	f69b9d379c	objstr: str_uni_istype(): Codestyle.	2014-05-31 10:59:34 +03:00
Kim Bauters	a3f4b83018	add methods isspace(), isalpha(), isdigit(), isupper() and islower() to str	2014-05-31 07:30:57 +01:00
Paul Sokolovsky	1f07b7e3c3	py: Reformat few long functions argument lists for clarity.	2014-05-31 03:36:37 +03:00
Paul Sokolovsky	b30a777ace	objfun: Typo fixes in comments.	2014-05-31 02:24:47 +03:00
Damien George	25c84643b6	py: Fix break from within a for loop. ... Needed to pop the iterator object when breaking out of a for loop. Need also to be careful to unwind exception handler before popping iterator. Addresses issue #635.	2014-05-30 15:20:41 +01:00
Paul Sokolovsky	8827682b35	objstr: *strip(): If nothing is stripped, don't create dup string.	2014-05-30 03:15:17 +03:00
Paul Sokolovsky	bcdffe53c6	objstr: *strip(): Fix handling of one-char subject strings.	2014-05-30 03:15:17 +03:00
Damien George	f55cf10101	py: Implement bignum '&' with negatives on lhs and rhs. ... Needs proper coverage testing. Doesn't implement -ve & -ve. Addresses issue #611.	2014-05-29 15:01:49 +01:00
Damien George	d1e355ea8e	py: Fix check of small-int overflow when parsing ints. ... Also unifies use of SMALL_INT_FITS macro across parser and runtime.	2014-05-28 14:51:12 +01:00
Damien George	813ed3bda6	py: Make int(<longint>) work by just returning the longint.	2014-05-28 14:09:46 +01:00
Damien George	503d611033	py: Implement long int parsing in int(...). ... Addresses issue #627.	2014-05-28 14:07:21 +01:00
Damien George	d8675541a9	py, vm: Where possible, make variables local to each opcode. ... This helps the compiler do its optimisation, makes it clear which variables are local per opcode and which global, and makes it consistent when extra variables are needed in an opcode (in addition to old obj1, obj2 pair, for example). Could also make unum local, but that's for another time.	2014-05-25 22:58:04 +01:00
Damien George	f600a6a085	py: Slightly improve efficiency of mp_obj_new_str; rename str_new. ... Reorder interning logic in mp_obj_new_str, to be more efficient. str_new is globally accessible, so should be prefixed with mp_obj_.	2014-05-25 22:34:34 +01:00
Damien George	2617eebf2f	Change const byte* to const char* where sensible. ... This removes need for some casts (at least, more than it adds need for new casts!).	2014-05-25 22:27:57 +01:00
Damien George	f88fc7bd23	Merge branch 'pfalcon-keep-strings-uninterned'	2014-05-25 22:13:47 +01:00
Damien George	5042bce8fb	py: Don't automatically intern strings in parser. ... This completes non-automatic interning of strings in the parser, so that doc strings don't take up RAM. It complicates the parser and compiler, and bloats stmhal by about 300 bytes. It's complicated because now there are 2 kinds of parse-nodes that can be strings: interned leaves and non-interned structs.	2014-05-25 22:06:06 +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
Damien George	3aaabd11a0	Merge branch 'keep-strings-uninterned' of github.com:pfalcon/micropython into pfalcon-keep-strings-uninterned ... Conflicts: py/parse.c	2014-05-25 13:19:31 +01:00
Paul Sokolovsky	ff4b6daa4f	sequence: Throw exception for not implemented slice steps.	2014-05-25 03:02:57 +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
Paul Sokolovsky	69d081a7cf	py: Handle case of slice start > stop in common sequence function.	2014-05-25 02:29:40 +03:00
Paul Sokolovsky	afaaf535e6	objslice: Support arbitrary objects start, stop, and step. ... Older int-only encoding is not expressive enough to support arbitrary slice assignment operations.	2014-05-25 01:42:24 +03:00
Damien George	7a4ddd2428	Add SystemExit exception and use it in unix/ and stmhal/ ports. ... Addresses issue #598.	2014-05-24 23:32:19 +01:00
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
Paul Sokolovsky	d098c6bf85	objstr: Implement .endswith().	2014-05-24 22:46:51 +03:00
Paul Sokolovsky	561789d718	unix modsocket: Make .makefile() method more compliant. ... .makefile() should allow to specify which stream time to create - byte or text.	2014-05-24 21:24:37 +03:00
Paul Sokolovsky	806ea1f6ca	py: Initial attempts to actually allow implementing __new__ in Python. ... Caveat is that __new__ should recurse to base class __new__, and ultimately, object.__new__ is what handles instance allocation.	2014-05-22 00:32:00 +03:00
Paul Sokolovsky	0c937fa25a	objobject: Fix arguments to __init__().	2014-05-21 23:10:48 +03:00
Damien George	90886807a1	Merge branch 'master' of github.com:micropython/micropython	2014-05-21 20:35:02 +01:00
Damien George	58ebde4664	Tidy up some configuration options. ... MP_ALLOC_* -> MICROPY_ALLOC_* MICROPY_PATH_MAX -> MICROPY_ALLOC_PATH_MAX MICROPY_ENABLE_REPL_HELPERS -> MICROPY_HELPER_REPL MICROPY_ENABLE_LEXER_UNIX -> MICROPY_HELPER_LEXER_UNIX MICROPY_EXTRA_* -> MICROPY_PORT_* See issue #35.	2014-05-21 20:32:59 +01:00
Paul Sokolovsky	a8408a8abe	objtype: super: Fall back to "object" lookup as last resort. ... Also, define object.__init__() (semantically empty, purely CPython compat measure). Addresses #520.	2014-05-21 22:27:03 +03:00
Paul Sokolovsky	6a410789b8	objtype: super: Add stop condition for looking up in base types.	2014-05-21 22:27:03 +03:00
Damien George	0fd01683c6	Merge pull request #607 from Anton-2/osx-clang ... Allow compilation of unix port under clang on OS X	2014-05-21 19:51:05 +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	053765414c	modstruct: struct_calcsize: Fix case of uninitialized var.	2014-05-20 16:34:05 +03:00
Paul Sokolovsky	9e29666bf9	py: Implement proper separation between io.FileIO and io.TextIOWrapper. ... io.FileIO is binary I/O, ans actually optional. Default file type is io.TextIOWrapper, which provides str results. CPython3 explicitly describes io.TextIOWrapper as buffered I/O, but we don't have buffering support yet anyway.	2014-05-19 21:56:07 +03:00
Paul Sokolovsky	52386cafa0	objexcept: Implement explicit __init__ method, useful for subclasses.	2014-05-19 21:56:07 +03:00
Paul Sokolovsky	13684fd60b	objtype: Separate __new__ and __init__ methods. ... Now schedule is: for native types, we call ->make_new() C-level method, which should perform actions of __new__ and __init__ (note that this is not compliant, but is efficient), but for user types, __new__ and __init__ are called as expected. Also, make sure we convert scalar attribute value to a bound-pair tight in mp_obj_class_lookup() method, which avoids converting it again and again in its callers.	2014-05-19 21:56:06 +03:00
Sven Wegener	7ba0fedf13	py: Fix mp_obj_t -> mp_const_obj_t for mp_obj_int_get_checked() ... Signed-off-by: Sven Wegener <sven.wegener@stealer.net>	2014-05-17 11:21:12 +02:00
Paul Sokolovsky	bf27140193	py: More mp_identity usage.	2014-05-17 11:20:10 +03:00
Paul Sokolovsky	ab7bf28489	py: More const usage.	2014-05-17 11:20:10 +03:00
Paul Sokolovsky	c18ef2a9dd	objstr: startswith(): Accept optional "start" arg.	2014-05-15 21:33:18 +03:00
Paul Sokolovsky	70328e419a	py: Implement more complete bytes comparison handling.	2014-05-15 20:58:40 +03:00
Paul Sokolovsky	ad3baec12f	sequence: Fix yet another case of improper sequence comparison. ... This time, in mp_seq_cmp_bytes(). How many more cases are still lurking?	2014-05-15 19:09:06 +03:00
Paul Sokolovsky	a47b64ae2d	objstringio: Implement io.BytesIO. ... Done in generalized manner, allowing any stream class to be specified as working with bytes.	2014-05-15 07:28:19 +03:00
Paul Sokolovsky	2a27365854	objstr.c: Partial implementation of .rsplit(). ... sep=None is TODO.	2014-05-14 02:42:20 +03:00
Damien George	51fab28e94	py: Improve mpz_and function. ... This should now have correct (and optimal) behaviour.	2014-05-13 22:58:00 +01:00
Paul Sokolovsky	da9f0924ef	py, unix: Add copyright for modules I worked closely on.	2014-05-13 18:41:25 +03:00
Damien George	561e425903	py: Fix bug in mpz_and function. ... Addresses issue #610.	2014-05-12 23:27:29 +01:00
Damien George	915197a8f9	py: Remove emit_glue init and deinit. Needed only for debugging. ... Debugging output for emit_glue now simplified so that the init and deinit functions are no longer needed.	2014-05-12 23:11:14 +01:00
Damien George	97f9a2813e	py: Add support for __debug__ constant. ... __debug__ now resolves to True or False. Its value needs to be set by mp_set_debug(). TODO: call mp_set_debug in unix/ port. TODO: optimise away "if False:" statements in compiler.	2014-05-12 23:07:34 +01:00
Damien George	96f137b24a	py: Rename BYTE_CODE to BYTECODE (this was missed in previous rename).	2014-05-12 22:35:37 +01:00
Paul Sokolovsky	df94b717b4	modstruct: Implement count specifier for strings (e.g. "100s"). ... Infra for counts of other types is there, need last mile to be implemented.	2014-05-12 23:45:50 +03:00
Antonin ENFRUN	da1fffaa09	Fix some unused variables, and silence a clang warning about initialization override in vmentrytable.h	2014-05-12 09:06:18 +02:00
Antonin ENFRUN	6caae0bcb1	unix: Create __bss_start and _end symbols for Mach-O targets. ... It's a hack, but can't find a cleaner way to do it.	2014-05-12 00:13:10 +02:00
Paul Sokolovsky	147c80bf7c	modstruct: Use MP_OBJ_FUN_ARGS_MAX instead of -1.	2014-05-11 22:50:27 +03:00
Paul Sokolovsky	5ebd5f0f19	objstr: Slice indexing: support bytes properly.	2014-05-11 21:22:59 +03:00
Paul Sokolovsky	bfb8819c0c	objstr: Make .split() support bytes.	2014-05-11 21:17:28 +03:00
Paul Sokolovsky	5e5d69b35e	objstr: Make .join() support bytes.	2014-05-11 21:13:01 +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	c48d6f7add	py: Don't expect that type->getiter() always returns iterator, check for NULL. ... This is better than forcing each getiter() implementation to raise exception.	2014-05-11 20:51:31 +03:00
Paul Sokolovsky	0f570cfccf	showbc: Decode MAP_ADD.	2014-05-11 20:51:31 +03:00
Paul Sokolovsky	ff30666c69	py: Add basic implementation of hasattr() function.	2014-05-11 20:51:30 +03:00
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
Damien George	1d34e32431	py: frozenset() creates an empty frozenset.	2014-05-11 18:28:48 +01:00
Damien George	2323ef9182	py: Rename globally-accessible tuple functions, prefix with mp_obj_. ... Likely there are other functions that should be renamed, but this is a start.	2014-05-11 18:00:45 +01:00
Damien George	c59af52e84	py: Rename some unichar functions for consistency.	2014-05-11 17:53:11 +01:00
Damien George	89755ae67f	py: Rename MICROPY_SYS_EXIT to MICROPY_MOD_SYS_EXIT. ... For consistency with MICROPY_MOD_SYS_STDFILES, etc.	2014-05-11 17:35:43 +01:00
Paul Sokolovsky	eea0118654	py: Give up and make mp_obj_str_get_data() deal with bytes too. ... This is not fully correct re: error handling, because we should check that that types are used consistently (only str's or only bytes), but magically makes lot of functions support bytes.	2014-05-11 13:51:24 +03:00
Paul Sokolovsky	b2d4fc06fc	objstr: Make *strip() accept bytes.	2014-05-11 13:17:29 +03:00
Paul Sokolovsky	ea9708092e	objtuple: Go out of the way to support comparison of subclasses. ... Two things are handled here: allow to compare native subtypes of tuple, e.g. namedtuple (TODO: should compare type too, currently compared duck-typedly by content). Secondly, allow user sunclasses of tuples (and its subtypes) be compared either. "Magic" I did previously in objtype.c covers only one argument (lhs is many), so we're in trouble when lhs is native type - there's no other option besides handling rhs in special manner. Fortunately, this patch outlines approach with fast path for native types.	2014-05-11 03:33:19 +03:00
Paul Sokolovsky	9511f60f01	py: Don't try to "bind" types store as attributes of objects. ... This was hit when trying to make urlparse.py from stdlib run. Took quite some time to debug. TODO: Reconsile bound method creation process better, maybe callable is to generic type to bind at all?	2014-05-11 03:33:19 +03:00
Paul Sokolovsky	69f3eb2c96	objstr: Make .[r]partition() work with bytes.	2014-05-11 03:33:19 +03:00
Paul Sokolovsky	285683d203	objboundmeth: If detailed reporting enabled, print object content. ... Similar to closure and cell.	2014-05-11 02:27:42 +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	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
Paul Sokolovsky	aa4d19a05c	objtype: Comments for duplicating code in runtime.c.	2014-05-10 21:26:08 +03:00
Paul Sokolovsky	1a7403bb74	objtype: Implement ->getiter() method for instances. ... Includes support for native bases.	2014-05-10 21:26:08 +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
Paul Sokolovsky	7067d69bcc	objnamedtuple: Support iteration.	2014-05-10 21:26:07 +03:00
Damien George	0fb80c303a	py: Compress a little the bytecode emitter structure.	2014-05-10 18:16:21 +01:00
Damien George	9597771fe4	py, emitters: Fix dummy_data size for bytecode and thumb. ... Thumb uses a bit less RAM, bytecode uses a tiny bit more, to avoid overflow of the dummy buffer in certain cases. Addresses issue #599.	2014-05-10 18:07:08 +01:00
Damien George	7db57bf6b2	Merge branch 'master' of github.com:micropython/micropython	2014-05-10 17:50:05 +01:00
Paul Sokolovsky	6913521911	objstr: Implement .lower() and .upper().	2014-05-10 19:49:07 +03:00
Damien George	e1199ecf10	py, lexer: Add allocation policy config; return NULL if can't allocate.	2014-05-10 17:48:01 +01:00
Damien George	1b82e9af5c	py: Improve handling of memory error in parser. ... Parser shouldn't raise exceptions, so needs to check when memory allocation fails. This patch does that for the initial set up of the parser state. Also, we now put the parser object on the stack. It's small enough to go there instead of on the heap. This partially addresses issue #558.	2014-05-10 17:36:41 +01:00
Paul Sokolovsky	ad6178bb08	builtinimport: Fix broken namespace imports due to dup vstr_cut_tail_bytes().	2014-05-10 19:00:03 +03:00
Paul Sokolovsky	f9589d2f23	builtinimport: Fix comment orphaned by one of previous commits.	2014-05-10 18:46:02 +03:00
Paul Sokolovsky	deaeaac469	modsys: Enable sys.exit() per port after all.	2014-05-10 17:26:47 +03:00
Paul Sokolovsky	d99e9083cb	modsys, unix: Add sys.exit(), should be implemented by a port.	2014-05-10 16:56:21 +03:00
Paul Sokolovsky	d80e2476c7	py: Disable frozenset by default, enable on unix. ... Takes 416 text bytes on x86.	2014-05-10 16:56:20 +03:00
Paul Sokolovsky	b181b581aa	objset: Give up and implement frozenset. ... Tired of patching CPython stdlib for it.	2014-05-10 16:56:20 +03:00
Paul Sokolovsky	d86020ac4f	objtype: Don't treat inheritance from "object" as from native type. ... "object" type in MicroPython currently doesn't implement any methods, and hopefully, we'll try to stay like that for as long as possible. Even if we have to add something eventually, look up from there might be handled in adhoc manner, as last resort (that's not compliant with Python3 MRO, but we're already non-compliant). Hence: 1) no need to spend type trying to lookup anything in object; 2) no need to allocate subobject when explicitly inheriting from object; 3) and having multiple bases inheriting from object is not a case of incompatible multiple inheritance.	2014-05-10 16:56:20 +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	ccc85ea0da	py: Combine native emitters to 1 glue function; distinguish viper. ... This patch simplifies the glue between native emitter and runtime, and handles viper code like inline assember: return values are converted to Python objects. Fixes issue #531.	2014-05-10 13:40:46 +01:00
Damien George	3417bc2f25	py: Rename byte_code to bytecode everywhere. ... bytecode is the more widely used. See issue #590.	2014-05-10 10:36:38 +01:00
Paul Sokolovsky	6e8085b425	py: Fix base "detection" for int('0<hexdigit>', 16).	2014-05-10 04:45:15 +03:00
Paul Sokolovsky	7b0f9a7d9b	bytes: Implement comparison and other binary operations. ... Should support everything supported by strings.	2014-05-10 04:45:02 +03:00
Paul Sokolovsky	070c78af5d	runtime0.h: Group binary ops by fives. ... So one has some chance to convert numeric op code into symbol.	2014-05-10 04:44:55 +03:00
stijn	5ed284a15e	windows: Add modtime implementation	2014-05-09 13:58:15 +02:00
Damien George	8c1c7488b2	Add gc.enable, gc.disable; remove pyb.gc.	2014-05-08 23:04:49 +01:00
Paul Sokolovsky	62b5f42d81	Merge pull request #568 from stinos/windows-msvc-port ... Windows MS Visual C port	2014-05-09 00:03:42 +03:00
Paul Sokolovsky	9e76b1181b	Draft approach towards resolving https://github.com/micropython/micropython/issues/560#issuecomment-42213955	2014-05-08 22:43:46 +03:00
Damien George	ffae48d750	py, compiler: Add basic support for A=const(123). ... You can now do: X = const(123) Y = const(456 + X) and the compiler will replace X and Y with their values. See discussion in issue #266 and issue #573.	2014-05-08 15:58:39 +00:00
stijn	01d6be4d51	Windows MSVC port ... Extend the windows port so it compiles with the toolchain from Visual Studio 2013	2014-05-08 10:06:43 +02:00
Damien George	d509ac25f9	py: Fix stack access in thumb native emitter.	2014-05-07 23:27:45 +01:00
Damien George	c3602e159c	py: Fix emitcpy, to work with latest changes to PASS variables.	2014-05-07 18:57:32 +01:00
Damien George	a32c1e41cc	py: Improve native emitter; now supports more opcodes.	2014-05-07 18:30:52 +01:00
Damien George	36db6bcf54	py, compiler: Improve passes; add an extra pass for native emitter.	2014-05-07 17:24:22 +01:00
Damien George	ca25c15d56	py, compiler: Start adding support for compile-time constants. ... Just a start, no working code yet. As per issue #573.	2014-05-07 15:42:03 +01:00
Paul Sokolovsky	0ef015b253	stream: Make non-blcoking stream support configurable. ... Enable only on unix. To avoid unpleasant surprises with error codes.	2014-05-07 02:25:45 +03:00
Paul Sokolovsky	b9be45e421	stream: Use standard name of DEFAULT_BUFFER_SIZE.	2014-05-07 02:17:14 +03:00
Paul Sokolovsky	6e73143de8	stream: Add compliant handling of non-blocking readall().	2014-05-07 02:17:14 +03:00
Paul Sokolovsky	a592104acd	stream: Add compliant handling of non-blocking read()/write(). ... In case of empty non-blocking read()/write(), both return None. read() cannot return 0, as that means EOF, so returns another value, and then write() just follows. This is still pretty unexpected, and typical "if not len:" check would treat this as EOF. Well, non-blocking files require special handling! This also kind of makes it depending on POSIX, but well, anything else should emulate POSIX anyway ;-).	2014-05-07 02:17:14 +03:00
Damien George	93afa230a4	py, parser: Add commented-out code to discard doc strings. ... Doesn't help with RAM reduction because doc strings are interned as soon as they are encountered, which is too soon to do any optimisations on them.	2014-05-06 21:44:11 +01:00
Damien George	c53b408f28	Merge branch 'master' of https://github.com/micropython/micropython ... Conflicts: py/argcheck.c py/objenumerate.c py/runtime.h	2014-05-06 16:52:35 +00:00
Damien George	491cbd6a7c	py: Add keyword arg support to enumerate constructor. ... Need to have a policy as to how far we go adding keyword support to built ins. It's nice to have, and gets better CPython compatibility, but hurts the micro nature of uPy. Addresses issue #577.	2014-05-06 16:38:54 +00:00
Paul Sokolovsky	b473d0ae86	py: bytes(), str(): Add NotImplementedError for kwargs. ... Addresses #567.	2014-05-06 19:31:58 +03:00
Paul Sokolovsky	47d3bd3b31	py: enumerate(): Add NotImplementedError for kwargs. ... Addresses #577.	2014-05-06 19:31:49 +03:00
Paul Sokolovsky	f9e54e0ea5	modgc: Add new module for GC-related functionality.	2014-05-06 02:28:49 +03:00
stijn	912ca7701d	py: Comment exc_state member from mp_obj_gen_instance_t as it gives trouble ... ...to some compilers who can't process 2 zero-sized arrays in structs. It's never referenced directly anyway. See disussion on #568 as well.	2014-05-05 22:56:27 +03:00
Paul Sokolovsky	179977a0da	py-version.sh: Use --always option of git describe.	2014-05-05 21:28:12 +03:00
Damien George	66e18f04d8	py: Turn down amount of RAM parser and compiler use. ... There are 2 locations in parser, and 1 in compiler, where memory allocation is not precise. In the parser it's the rule stack and result stack, in the compiler it's the array for the identifiers in the current scope. All other mallocs are exact (ie they don't allocate more than is needed). This patch adds tuning options (MP_ALLOC_*) to mpconfig.h for these 3 inexact allocations. The inexact allocations in the parser should actually be close to logarithmic: you need an exponentially larger script (absent pathological cases) to use up more room on the rule and result stacks. As such, the default allocation policy for these is now to start with a modest sized stack, but grow only in small increments. For the identifier arrays in the compiler, these now start out quite small (4 entries, since most functions don't have that many ids), and grow incrementally by 6 (since if you have more ids than 4, you probably have quite a few more, but it wouldn't be exponentially more). Partially addresses issue #560.	2014-05-05 13:19:03 +01:00
Paul Sokolovsky	22a0d67c0f	py-version.sh: Make it work in case no git tag is present.	2014-05-05 01:01:01 +03:00
Paul Sokolovsky	6b344d7816	py, unix: Add -v option, print bytecode dump if used. ... This will work if MICROPY_DEBUG_PRINTERS is defined, which is only for unix/windows ports. This makes it convenient to user uPy normally, but easily get bytecode dump on the spot if needed, without constant recompiles back and forth. TODO: Add more useful debug output, adjust verbosity level on which specifically bytecode dump happens.	2014-05-05 00:57:00 +03:00
Paul Sokolovsky	4187068cad	showbc: Quote block name, so it was easily visible.	2014-05-04 22:42:11 +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
Damien George	ff380c2558	Merge pull request #535 from pfalcon/blurb ... Proposed license/copyright file header.	2014-05-03 22:56:50 +01:00
Damien George	cff638a43a	Merge branch 'mingw-float-printf' of github.com:stinos/micropython into stinos-mingw-float-printf	2014-05-03 22:41:40 +01:00
Damien George	d5f5b2f766	py, stream: Implement readlines for a stream.	2014-05-03 22:01:32 +01:00
Damien George	349e4c4a2f	py: Add --dirty flag to git describe.	2014-05-03 21:15:32 +01:00
stijn	72521a1c17	mingw: Fix number of exponent digits in floating point formatting ... By default mingw outputs 3 digits instead of the standard 2 so all float tests using printf fail. Using setenv at the start of the program fixes this. To accomodate calling platform specific initialization a MICROPY_MAIN_INIT_FUNC macro is used which is called in mp_init()	2014-05-03 20:15:15 +02:00
Damien George	977a0ce287	py: Print tag/version/git describe in uPy banner.	2014-05-03 19:02:14 +01:00
Damien George	93e51b594a	stmhal: Enable cmath module.	2014-05-03 18:40:50 +01:00
Damien George	9c5fc83e6a	py, objtype.c: Rename class_ to instance_ following change of typedef. ... This follows up 0a7e01ae3c.	2014-05-03 17:19:35 +01:00
Damien George	c12242e9df	Merge pull request #546 from stinos/relax-makeqstrdata ... More relaxed parsing of preprocessed qstr header	2014-05-03 13:27:04 +01:00
Paul Sokolovsky	7a14022604	Merge pull request #552 from stinos/mingw-alloca ... py: Use <alloca.h> for alloca()	2014-05-03 14:39:47 +03:00
Paul Sokolovsky	418aca976c	objclosure, objcell: Print detailed representation if was requested. ... Well, it is bound to "detailed error reporting", but that's closest what we have now without creating new entities.	2014-05-03 14:16:11 +03:00
stijn	1dc7f0427b	More relaxed parsing of preprocessed qstr header ... The original parsing would error out on any C declarations that are not typedefs or extern variables. This limits what can go in mpconfig.h and mpconfigport.h, as they are included in qstr.h. For instance even a function declaration would be rejected and including system headers is a complete no-go. That seems too limiting for a global config header, so makeqstrdata now ignores everything that does not match a qstr definition.	2014-05-03 10:26:31 +02:00
stijn	98e2ee0ec1	py: Use <alloca.h> for alloca() ... alloca() is declared in alloca.h which als happens to be included by stdlib.h. On mingw however it resides in malloc.h only. So if we include alloca.h directly, and add an alloca.h for mingw in it's port directory we can get rid of the mingw-specific define to include malloc.h and the other ports are happy as well.	2014-05-03 10:14:53 +02:00
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	e0954d426f	objtype: Work around stupid strict aliasing check.	2014-05-02 17:48:40 +03:00
Paul Sokolovsky	91e556af23	objexcept: Support tracebacks for user Exception subclasses.	2014-05-02 02:31:30 +03:00
Paul Sokolovsky	0a7e01ae3c	objtype: Rename mp_obj_class_t -> mp_obj_instance_t and move to local header. ... TODO: Rename methods.	2014-05-02 02:14:38 +03:00
Paul Sokolovsky	d8351ca8a0	objtype: .print() Exception instances in adhoc way. ... This is ugly, just as expected.	2014-05-02 02:00:47 +03:00
Paul Sokolovsky	28dfbc2ba2	Merge pull request #544 from lurch/fix-minmax ... Fix the builtin min() and max() functions (and add tests).	2014-05-01 23:42:18 +03:00
Paul Sokolovsky	7917b731f6	objfun: More debug logging.	2014-05-01 23:22:11 +03:00
Paul Sokolovsky	5ba58f4a1a	objgenerator: Fix check for too few args passed to gen function.	2014-05-01 23:22:11 +03:00
Paul Sokolovsky	c3103b55c1	objgenerator: .print(): Output real underlying function name.	2014-05-01 23:22:11 +03:00
Andrew Scheller	37067666ee	Fix the builtin min() and max() functions (and add tests). ... Fixes #539	2014-05-01 21:21:43 +01:00
Paul Sokolovsky	d32bab27bb	py: Add copyright/license header to each file.	2014-05-01 02:54:16 +03:00
Paul Sokolovsky	1f85d6255d	py: Add tentative scheme for error messages configuration.	2014-05-01 01:50:35 +03:00
Paul Sokolovsky	68551a8428	objfun: Add function name accessor and .print slot method.	2014-05-01 01:50:35 +03:00
Damien George	37977b7b27	Merge pull request #528 from pfalcon/native-subclass1 ... Initial support for subclassing native types	2014-04-30 21:02:50 +01:00
Paul Sokolovsky	22d0598818	objfun: Factor out function to report positional args mismatch.	2014-04-30 05:37:28 +03:00
Paul Sokolovsky	e908591baa	py: Abstract no-return attribute for functions a bit.	2014-04-30 05:35:18 +03:00
Paul Sokolovsky	b1ce37d32e	py: If setjmp NLR implementation is forced, omit native versions.	2014-04-30 04:19:20 +03:00
Paul Sokolovsky	851c856585	nlr.h: As we treat all warnings as errors, can't use #warning. ... And this is not good.	2014-04-30 04:14:31 +03:00
Paul Sokolovsky	7f0419c0e5	objtype: Support calling normal methods inherited from native base class. ... Biggest part of this support is refactoring mp_obj_class_lookup() to return standard "bound member" pair (mp_obj_t[2]). Actual support of inherited native methods is 3 lines then. Some inherited features may be not supported yet (e.g. native class methods, native properties, etc., etc.). There may be opportunities for further optimization too.	2014-04-30 02:14:30 +03:00
Paul Sokolovsky	443857de98	objtype: Add support for looking up non-method attrs in native base class.	2014-04-29 20:31:13 +03:00
Paul Sokolovsky	6ead0d2fbc	objtype: Implement basic framework for subclassing native types. ... This implements checking of base types, allocation and basic initialization, and optimized support for special method lookups. Other features are not yet supported.	2014-04-29 20:31:13 +03:00
Damien George	186e463a9e	py: Fix bug in map lookup of interned string vs non-interned. ... Had choice of either interning or forcing full equality comparison, and chose latter. See comments in mp_map_lookup. Addresses issue #523.	2014-04-28 12:11:57 +01:00
Damien George	185f9c1c46	py: Fix lexerunix, where not all data may be read from a file. ... Addresses issue #526.	2014-04-28 11:43:28 +01:00
Damien George	0c8fcb9c49	py: Remove silly comment about interning keywords. ... Of course, keywords are turned into lexer tokens in the lexer, so will never need to be interned (unless you do something like x="def"). As it is now, the following on pyboard makes no new qstrs: import pyb pyb.info()	2014-04-28 09:56:31 +01:00
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	708c073250	py: Add '*' qstr for 'import *'; use blank qstr for comprehension arg.	2014-04-27 19:23:46 +01:00
Damien George	968bf34c4c	py: Remove unnecessary LOAD_CONST_ID bytecode. ... It's the same as LOAD_CONST_STR.	2014-04-27 19:12:05 +01:00
Damien George	db12891918	py: Eliminate 'op' variable in VM dispatch loop. ... Remembering the last op is rarely needed, and when it is, can simply use *save_ip.	2014-04-27 18:19:06 +01:00
Damien George	9d181f62dc	py: Save some ROM by shortening compiler error messages. ... Messages are still explanatory, while taking a little less ROM.	2014-04-27 16:55:27 +01:00
Damien George	2c0842b3c5	py: Change the way function arguments are compiled. ... New way uses slightly less ROM and RAM, should be slightly faster, and, most importantly, allows to catch the error "non-keyword arg following keyword arg". Addresses issue #466.	2014-04-27 16:46:51 +01:00
Damien George	2827d62e8b	py: Implement keyword-only args. ... Implements 'def f(*, a)' and 'def f(*a, b)', but not default keyword-only args, eg 'def f(*, a=1)'. Partially addresses issue #524.	2014-04-27 15:50:52 +01:00
Damien George	36cbd0db7e	Merge branch 'master' of github.com:micropython/micropython	2014-04-26 22:24:45 +01:00
Damien George	32bef315be	py, gc: Only zero out the extra bytes at the end of the heap chunk. ... This is a small optimisation to zero out only the additional bytes that the caller did not ask for.	2014-04-26 22:23:42 +01:00
Paul Sokolovsky	27f5bdd6d4	py: "read" & "write" are so common that make them core. ... Few other strings move to core, but make depend on "io" module.	2014-04-26 21:15:56 +03:00
Paul Sokolovsky	100cd36a0e	objstringio: Compile only if MICROPY_ENABLE_MOD_IO defined.	2014-04-26 20:59:39 +03:00
Paul Sokolovsky	cb9dc086a3	modio: Implement io.StringIO class.	2014-04-26 20:26:14 +03:00
Damien George	dbc81df5d4	Simplify names for argcheck.c / arg parsing.	2014-04-26 11:19:17 +01:00
Damien George	6d3c5e4301	Add ARRAY_SIZE macro, and use it where possible.	2014-04-26 10:47:29 +01:00
Damien George	d139c489ba	Merge branch 'master' of github.com:micropython/micropython	2014-04-26 10:31:58 +01:00
Damien George	107c9fb235	py: Make collections module configurable, enabled by default.	2014-04-26 10:31:15 +01:00
Paul Sokolovsky	e14d096cb7	objstr: Optimize .rstrip() by scanning string from end.	2014-04-26 06:48:31 +03:00
Paul Sokolovsky	881078403e	objstr: Implement .lstrip() & .rstrip(). ... Share code with .strip(). TODO: optimize .rstrip().	2014-04-26 06:20:08 +03:00
Paul Sokolovsky	45fb143ba6	streams: Make .write() support arbitrary objects with buffer interface. ... This in particular fixes writing str vs bytes.	2014-04-26 05:54:16 +03:00
Damien George	1463c1fa82	py: Add MICROPY_ENABLE_DOC_STRING, disabled by default. ... Also add a few STATIC's to some compile functions that should have them. Addresses issue #521.	2014-04-25 23:52:57 +01:00
Damien George	c492cf1f44	Merge branch 'master' of github.com:micropython/micropython	2014-04-25 23:45:52 +01:00
Damien George	daab651c5c	py, gc: Zero out newly allocated blocks in the GC. ... Also add some more debugging output to gc_dump_alloc_table(). Now that newly allocated heap is always zero'd, maybe we just make this a policy for the uPy API to keep it simple (ie any new implementation of memory allocation must zero all allocations). This follows the D language philosophy. Before this patch, a previously used memory block which had pointers in it may still retain those pointers if the new user of that block does not actually use the entire block. Eg, if I want 5 blocks worth of heap, I actually get 8 (round up to nearest 4). Then I never use the last 3, so they keep their old values, which may be pointers pointing to the heap, hence preventing GC. In rare (or maybe not that rare) cases, this leads to long, unintentional "linked lists" within the GC'd heap, filling it up completely. It's pretty rare, because you have to reuse exactly that memory which is part of this "linked list", and reuse it in just the right way. This should fix issue #522, and might have something to do with issue #510.	2014-04-25 23:37:55 +01:00
Paul Sokolovsky	755565d2cb	py: Support instance __call__ method.	2014-04-25 21:17:42 +03:00
Damien George	410f30772f	py, gc: Fix old gc_realloc for case when NULL is passed in as ptr.	2014-04-25 11:44:53 +00:00
Damien George	c0dc7c3dfa	py, vm: Fix recent bug where state is freed too early.	2014-04-24 15:42:05 +01:00
Damien George	d5e8482c4a	py, vm: Free heap-allocated state if it was allocated on the heap.	2014-04-24 13:52:06 +01:00
Damien George	978939156d	Merge pull request #519 from pfalcon/exc-no-ptr-to-field ... objexcept: Don't store args tuple within exception object.	2014-04-24 11:14:18 +01:00
Damien George	1cbb99d1db	Merge pull request #518 from pfalcon/vm-trace ... vm: Add rudimentary bytecode execution tracing capability.	2014-04-24 11:06:10 +01:00
Paul Sokolovsky	1c1d902cd3	Makefile: Allow to override "super optimization" options used for some files. ... To help with debugging issue like #510 for example.	2014-04-24 02:59:43 +03:00
Paul Sokolovsky	1acf22f17b	objexcept: Don't store args tuple within exception object. ... To avoid pointer-to-field GC problem.	2014-04-23 04:07:00 +03:00
Paul Sokolovsky	c5e32c6995	vm: Add rudimentary bytecode execution tracing capability.	2014-04-23 03:46:00 +03:00
Paul Sokolovsky	4c6b375960	showbc: MAKE_CLOSURE*: Update for new closed-over encoding.	2014-04-23 03:23:39 +03:00
Paul Sokolovsky	5e3e2d00ea	emitglue: Typo fix in var name.	2014-04-23 03:23:32 +03:00
Paul Sokolovsky	20e9ed3916	builtinimport: If there was error compiling imported module, raise exception.	2014-04-22 02:53:20 +03:00
Paul Sokolovsky	dec31bb872	objexcept: Add mp_obj_new_exception_arg1() convenience function.	2014-04-22 00:02:51 +03:00
Damien George	e5f8a77db6	py: Add 'align' and 'data' meta-instructions to inline assembler.	2014-04-21 13:33:15 +01:00
Damien George	806f4aef9a	py: Fix super() bug, where it didn't allow instance access. ... This is a one-liner fix. It gets the class-super.py test passing, but is probably not a complete fix.	2014-04-21 02:11:07 +01:00
Damien George	0ae21a81f7	Merge branch 'master' of github.com:micropython/micropython	2014-04-21 01:18:05 +01:00
Damien George	64ba6ca127	py: Small change to mp_arg_parse_all.	2014-04-21 00:09:44 +01:00
Paul Sokolovsky	353b0289f3	py: Add win32-specific header for alloca().	2014-04-20 22:24:44 +03:00
Paul Sokolovsky	41809a1ced	nlrx86.S: Another ifdef for win32 symbol underscoring issues.	2014-04-20 22:24:44 +03:00
Paul Sokolovsky	26905259d0	objarray: Slice subscription operation: properly test for op subtype. ... Also, checked that both bytearray and array.array actually support generic (a-la list) slice assignment and deletion. Added TODOs.	2014-04-20 20:58:33 +03:00
Paul Sokolovsky	5b991ae2d3	gc: gc_realloc(): Fix byte-to-block calculation.	2014-04-20 20:46:39 +03:00
Damien George	dde739d364	py, gc: Further simplify coding-style of gc_realloc. ... No logic changes, just coding style to make it easy to read.	2014-04-20 18:16:25 +01:00
Damien George	5f6a25fc50	py: Wrap #if's around emitter functions that are used only by emitcpy. ... 3 emitter functions are needed only for emitcpy, and so we can #if them out when compiling with emitcpy support. Also remove unused SETUP_LOOP bytecode.	2014-04-20 18:02:27 +01:00
Damien George	3558f62fb5	py: Making closures now passes pointer to stack, not a tuple for vars. ... Closed over variables are now passed on the stack, instead of creating a tuple and passing that. This way memory for the closed over variables can be allocated within the closure object itself. See issue #510 for background.	2014-04-20 17:50:40 +01:00
Paul Sokolovsky	bc5f0c1977	objclosure: Store reference to entire closed variables tuple. ... Avoids pointer-to-field garbage collection issue. Fixes #510.	2014-04-20 13:08:33 +03:00
Paul Sokolovsky	2758b7d3e2	objcell: Add disabled by default print method for debugging.	2014-04-20 13:08:33 +03:00
Paul Sokolovsky	c86889dafb	gc: "new" gc_realloc: Rewrite in plain C, fixing bunch of bugs. ... There were typos, various rounding errors trying to do concurrent counting in bytes vs blocks, complex conditional paths, superfluous variables, etc., etc., all leading to obscure segfaults.	2014-04-20 13:08:33 +03:00
Paul Sokolovsky	ed162b5ef2	gc: Recover simple gc_realloc implementation, make easier to switch between.	2014-04-20 13:08:33 +03:00
Paul Sokolovsky	0f836ef893	modstruct: Add 'O' typecode for passing mp_obj_t. ... Useful as callback data, etc.	2014-04-20 13:08:33 +03:00
Paul Sokolovsky	4e4fa94c4c	modstruct: Use proper int accessor which checks input value type.	2014-04-20 13:08:33 +03:00
Damien George	53775026e7	Merge branch 'master' of github.com:micropython/micropython	2014-04-20 01:26:25 +01:00
Damien George	f87b35e779	py: Fix mp_arg_parse_all.	2014-04-20 01:25:15 +01:00
Damien George	a3f94e0030	py: Add arg checking helper functions. ... These are to assist in writing native C functions that take positional and keyword arguments. mp_arg_check_num is for just checking the number of arguments is correct. mp_arg_parse_all is for parsing positional and keyword arguments with default values.	2014-04-20 00:13:22 +01:00
Paul Sokolovsky	d6e12723ed	objarray: Implement slice subscription.	2014-04-19 20:06:57 +03:00
Paul Sokolovsky	6204460461	modstruct: Initial implementation of struct.pack().	2014-04-19 03:22:08 +03:00
Paul Sokolovsky	504e23388c	objstr: Init hash in mp_obj_str_builder_start() to 0.	2014-04-19 03:21:06 +03:00
Paul Sokolovsky	4602b9a79f	obj.h: Typo fix in comment.	2014-04-19 03:21:06 +03:00
Paul Sokolovsky	1355cf42f2	modstruct: Fix .calcsize() to account for struct type/alignment.	2014-04-19 03:21:06 +03:00
Paul Sokolovsky	5695e07256	modstruct: Support 'q' & 'Q' type codes.	2014-04-19 03:18:14 +03:00
Damien George	561f83c9cf	Merge branch 'master' of github.com:micropython/micropython	2014-04-18 23:35:24 +01:00
Damien George	71e9bfa20d	py: Add mp_binary_set_val_array_from_int, to store an int directly.	2014-04-18 23:28:12 +01:00
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	3fd2d7fad2	py: Tidy up function argument error messages. ... We are not as verbose as CPython, and maybe a bit too cryptic sometimes.	2014-04-18 22:06:55 +01:00
Damien George	32ca164992	py: Tidy up array.array; add more error handling.	2014-04-18 22:04:06 +01:00
Paul Sokolovsky	0fc4775cd6	sequence: Further simplify sequence comparison.	2014-04-18 21:47:58 +03:00
Paul Sokolovsky	83eba5dec5	sequence: Fix glaring bug in sequence comparison.	2014-04-18 21:42:54 +03:00
Paul Sokolovsky	7de5377ca7	objfloat: Try to achieve the same float printing format as CPython does. ... Test usecase I used is print(time.time()) and print(time.time() - time.time()). On Linux/Glibc they now give the same output as CPython 3.3. Specifically, time.time() gives non-exponential output with 7 decimal digits, and subtraction gives exponential output e-06/e-07.	2014-04-18 21:21:59 +03:00
Damien George	90edf9e13b	inlinethumb: Add wfi, cpsid and cpsie instructions.	2014-04-18 16:56:54 +01:00
Paul Sokolovsky	599bbc111c	py: from import * should not import symbols starting with underscore. ... I skipped implementing this initially, but then it causes __name__ of current module be overwritten and relative imports fail.	2014-04-18 04:20:17 +03:00
Damien George	5b65f0c7d3	py: Rename USE_COMPUTED_GOTOS to USE_COMPUTED_GOTO and enable on stmhal. ... On stmhal, computed gotos make the binary about 1k bigger, but makes it run faster, and we have the room, so why not. All tests pass on pyboard using computed gotos.	2014-04-17 23:24:13 +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	de7c425139	py: Simplify objfun/objgenerator connection, no need to call bc_get.	2014-04-17 19:16:11 +01:00
Damien George	d89b69eb3a	Merge branch 'master' of github.com:micropython/micropython	2014-04-17 18:58:46 +01:00
Damien George	d0f9f6cd3f	py: Fix pfenv_print_strn to return correct number of chars printed. ... With this fix, all tests in tests/basics pass on pyboard.	2014-04-17 18:58:09 +01:00
Paul Sokolovsky	b7e90ea078	objgenerator: Generator must execute in its defining lexical context. ... I.e. with its own globals. So, just as for functions, we need to switch globals when resuming a generator.	2014-04-17 20:27:00 +03:00
Paul Sokolovsky	f26a30710c	objfun: Add local header. ... This follows pattern already used for objtuple, etc.: objfun.h's content is not public - each and every piece of code should not have access to it. It's not private either - with out architecture and implementation language (C) it doesn't make sense to keep implementation of each object strictly private and maintain cumbersome accessors. It's "local" - intended to be used by a small set of "friend" (in C++ terms) objects.	2014-04-17 20:27:00 +03:00
Damien George	71d3112f7e	py: Make built-in 'range' a class. ... Addresses issue #487.	2014-04-17 18:18:55 +01:00
Damien George	d553be5982	build: Simplify build directory layout by putting all headers in genhdr. ... Any generated headers go in $(BUILD)/genhdr/, and are #included as 'genhdr/xxx.h'.	2014-04-17 18:03:27 +01:00
Damien George	2d1f865d16	Merge branch 'relocatable-build-dir' of github.com:lurch/micropython into lurch-relocatable-build-dir	2014-04-17 17:44:52 +01:00
Damien George	eeffbb6948	Merge pull request #507 from pfalcon/nlr-setjmp ... nlr: Add implementation using setjmp/longjmp.	2014-04-17 17:26:19 +01:00
Damien George	5f82b50324	Merge branch 'master' of github.com:micropython/micropython	2014-04-17 17:11:58 +01:00
Damien George	dbdfee15a1	py: Add cmath module, for complex math. Disabled by default. ... Not all functions implemented. Not enabled on pyboard.	2014-04-17 17:11:03 +01:00
Damien George	c9f6f6b8dd	py: Enable builtin 'property' by default.	2014-04-17 17:02:30 +01:00
Damien George	66ae8c9f49	py: Tidy up variables in VM, probably fixes subtle bugs. ... Things get tricky when using the nlr code to catch exceptions. Need to ensure that the variables (stack layout) in the exception handler are the same as in the bit protected by the exception handler. Prior to this patch there were a few bugs. 1) The constant mp_const_MemoryError_obj was being preloaded to a specific location on the stack at the start of the function. But this location on the stack was being overwritten in the opcode loop (since it didn't think that variable would ever be referenced again), and so when an exception occurred, the variable holding the address of MemoryError was corrupt. 2) The FOR_ITER opcode detection in the exception handler used sp, which may or may not contain the right value coming out of the main opcode loop. With this patch there is a clear separation of variables used in the opcode loop and in the exception handler (should fix issue (2) above). Furthermore, nlr_raise is no longer used in the opcode loop. Instead, it jumps directly into the exception handler. This tells the C compiler more about the possible code flow, and means that it should have the same stack layout for the exception handler. This should fix issue (1) above. Indeed, the generated (ARM) assembler has been checked explicitly, and with 'goto exception_handler', the problem with &MemoryError is fixed. This may now fix problems with rge-sm, and probably many other subtle bugs yet to show themselves. Incidentally, rge-sm now passes on pyboard (with a reduced range of integration)! Main lesson: nlr is tricky. Don't use nlr_push unless you know what you are doing! Luckily, it's not used in many places. Using nlr_raise/jump is fine.	2014-04-17 16:50:23 +01:00
Damien George	8bcb9861a7	py: Don't assert but go to unsupported_op in mp_binary_op for small int.	2014-04-17 16:26:50 +01:00
Damien George	8865b22b51	Merge pull request #501 from dhylands/fix-gen-fail ... Remove generated .h file if the generation process fails.	2014-04-17 00:25:29 +01:00
Paul Sokolovsky	3a83b805fc	nlr: Add implementation using setjmp/longjmp. ... Having an optimized asm implementation is good, but if we want portability, that's it.	2014-04-17 00:19:18 +03:00
Andrew Scheller	70a7d7a943	build directory can now be renamed ... The autogenerated header files have been moved about, and an extra include dir has been added, which means you can give a custom BUILD=newbuilddir option to make, and everything "just works" Also tidied up the way the different Makefiles build their include- directory flags	2014-04-16 22:16:28 +01:00
Dave Hylands	1a797edd3b	Have make remove targets if a recipie fails.	2014-04-16 11:36:44 -07:00
Damien George	ee01411036	py: Add len(bytes).	2014-04-15 23:10:00 +01:00
Damien George	897fe0c0d0	py: Add builtin functions bin and oct, and some tests for them.	2014-04-15 22:03:55 +01:00
Damien George	3b108e7699	Merge pull request #493 from aitjcize/patch ... Move entry_table to separated header file.	2014-04-15 14:33:11 +01:00
AZ Huang	9413ca02fb	Rename header file.	2014-04-15 21:29:08 +08:00
Damien George	b013aea809	py: Fix builtin hex to print prefix. ... I was too hasty. Still a one-liner though.	2014-04-15 12:50:21 +01:00
Damien George	5805111732	py: Add hex builtin function. ... A one-liner, added especially for @pfalcon :)	2014-04-15 12:42:52 +01:00
AZ Huang	9309d9982f	Move entry_table to separated header file.	2014-04-15 17:08:42 +08:00
Damien George	e10da77a5c	Merge branch 'master' of github.com:micropython/micropython	2014-04-14 23:44:20 +01:00
Damien George	3683789207	py: Clean up and add comments to makeqstrdata.	2014-04-14 23:38:37 +01:00
Paul Sokolovsky	a5854d2bc5	builtinimport: Add basic support for namespace packages. ... That was easy - just avoid erroring out on seeing candidate dir for namespace package. That's far from being complete though - namespace packages should support importing portions of package from different sys.path entries, here we require first matching entry to contain all namespace package's portions. And yet, that's a way to put parts of the same Python package into multiple installable package - something we really need for *Micro*Python.	2014-04-15 01:30:25 +03:00
Paul Sokolovsky	75ffcaeace	py: Implement __delitem__ method for classes.	2014-04-15 01:30:25 +03:00
Damien George	3d867f5eab	Merge pull request #479 from lurch/patch-1 ... Don't allow both ENDIANNESSes to be set	2014-04-14 21:41:05 +01:00
Damien George	3bb8bd899b	Make USE_COMPUTED_GOTO a config option in mpconfig.h. ... Disabled by default. Enabled in unix port.	2014-04-14 21:20:30 +01:00
AZ Huang	b1f692e82e	Use computed goto instead of switching op-codes.	2014-04-15 02:40:28 +08:00
AZ Huang	658eae308f	Fix parallel build.	2014-04-15 01:47:14 +08:00
Andrew Scheller	cc83737d35	Don't allow both ENDIANNESSes to be set ... See discussion on 2da81fa80c Explicitly set `MP_ENDIANNESS_LITTLE` because that's the #define that is used in code elsewhere.	2014-04-14 02:39:56 +01:00
Paul Sokolovsky	bbae42d62f	modsys: Implement sys.version. ... The logic appears to be that (at least beginning of) sys.versions is the version of reference Python language implemented, not version of particular implementation. Also, bump set versions at 3.4.0, based on @dpgeorge preference.	2014-04-14 01:46:45 +03:00
Paul Sokolovsky	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
Paul Sokolovsky	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
Paul Sokolovsky	14de114ba8	objdict: Add __delitem__.	2014-04-13 23:55:59 +03:00
Paul Sokolovsky	cd94b384a3	objdict: Add __setitem__.	2014-04-13 23:41:49 +03:00
Damien George	777b0f32f4	py: Add property object, with basic functionality. ... Enabled by MICROPY_ENABLE_PROPERTY.	2014-04-13 18:59:45 +01:00
Damien George	9dcc60d0b1	py: Detect ZeroDivisionError properly for floats.	2014-04-13 17:45:30 +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	73496fbbe4	py: Fix up source-line calculation. ... Should address issue #475.	2014-04-13 14:51:56 +01:00
Damien George	d240ff83c7	Merge branch 'master' of github.com:micropython/micropython	2014-04-13 13:25:27 +01:00
Damien George	b502156e22	py: Adjust #includes in lexerunix.c.	2014-04-13 13:25:05 +01:00
Paul Sokolovsky	978d2c0267	modsys: Implement sys.byteorder.	2014-04-13 15:25:00 +03:00
Paul Sokolovsky	baaaf65eaa	modsys: Implement basic sys.version_info.	2014-04-13 15:25:00 +03:00
Damien George	da6c2fafb5	Merge pull request #470 from errordeveloper/misc_fix/lexerunix ... py: don't look for any additional headers when lexerunix is disabled	2014-04-13 13:24:39 +01:00
Damien George	d395a0e4b1	Merge pull request #471 from errordeveloper/misc_fix/unistd ... py: the entire `<unistd.h>` shouldn't be needed	2014-04-13 13:22:36 +01:00
Damien George	5bb7d99175	py: Modify makeqstrdata to recognise better the output of CPP.	2014-04-13 13:16:51 +01:00
Damien George	49f20b841d	py: Add more #if's for configurable MOD_SYS.	2014-04-13 13:05:16 +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
Damien George	f95c68e536	Merge pull request #473 from pfalcon/list-extend-iter ... objlist: Make .extend accept arbitrary iterable.	2014-04-13 12:46:34 +01:00
Damien George	b9e7ed4ebc	py: Oops, fix int.from_bytes to correctly convert bytes!	2014-04-13 12:40:50 +01:00
Damien George	5213eb35b5	py: Make int.from_bytes a classmethod; support arbitrary length buf.	2014-04-13 12:24:13 +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
Damien George	4b01de44ba	py: Add traceback info to syntax errors. ... Should fix issue #463.	2014-04-13 11:56:02 +01:00
Damien George	3d484d9ad4	py: Update showbc to decode ptrs for MAKE_FUNCTION ops.	2014-04-13 11:22:44 +01:00
Damien George	df8127a17e	py: Remove unique_codes from emitglue.c. Replace with pointers. ... 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
Paul Sokolovsky	68e7c5146c	py: Factor out impl of special methods for builtin types into opmethods.c	2014-04-13 11:54:53 +03:00
Paul Sokolovsky	036ad76659	objset: Implement __contains__() op-method.	2014-04-13 11:34:40 +03:00
Paul Sokolovsky	1a37588e35	py: Provide more details for too few and too much args for Python fun calls.	2014-04-13 11:30:16 +03:00
Paul Sokolovsky	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
Paul Sokolovsky	4165cd1c0c	stmhal: Update for static mod sys.	2014-04-13 07:02:57 +03:00
Paul Sokolovsky	a3e50eacca	py: Move sys attribute qstrs's to core.	2014-04-13 07:02:57 +03:00
Paul Sokolovsky	5500cdeec7	py, unix: Convert sys module to static representation.	2014-04-13 07:02:56 +03:00
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	f130ca1f60	py: Make bytes type hashable.	2014-04-13 06:45:12 +03:00
Paul Sokolovsky	73b7027b83	objstr: Add str.encode() and bytes.decode() methods. ... These largely duplicate str() & bytes() constructors' functionality, but can be used to achieve Python2 compatibility.	2014-04-13 06:45:02 +03:00