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2021-03-15run code formatting scriptmicroDev
2020-11-19Always use preprocessor for MICROPY_ERROR_REPORTINGJeff Epler
This ensures that only the translate("") alternative that will be used is seen after preprocessing. Improves the quality of the Huffman encoding and reduces binary size slightly. Also makes one "enhanced" error message only occur when ERROR_REPORTING_DETAILED: Instead of the word-for-word python3 error message "Type object has no attribute '%q'", the message will be "'type' object has no attribute '%q'". Also reduces binary size. (that's rolled into this commit as it was right next to a change to use the preprocessor for MICROPY_ERROR_REPORTING) Note that the odd semicolon after "value_error:" in parsenum.c is necessary due to a detail of the C grammar, in which a declaration cannot follow a label directly.
2020-11-19Introduce, use mp_raise_arg1Jeff Epler
This raises an exception with a given object value. Saves a bit of code size.
2020-07-06Add license to some obvious files.Diego Elio Pettenò
2018-10-07modsys: exc_info: Add tracebackNoralf Trønnes
Add traceback chain to sys.exec_info()[2]. No actual frame info is added, but just enough to recreate the printed exception traceback. Used by the unittest module which collects errors and failures and prints them at the end.
2018-07-11WIP: after merge; before testingDan Halbert
2018-06-20py: Add checks for stream objects in print() and sys.print_exception().Damien George
2018-04-04py/modsys: Don't compile getsizeof function if feature is disabled.Damien George
2017-10-24Merge commit 'f869d6b2e339c04469c6c9ea3fb2fabd7bbb2d8c' into nrf2_mergeScott Shawcroft
This is prep for merging in the NRF5 pull request.
2017-10-04all: Remove inclusion of internal py header files.Damien George
Header files that are considered internal to the py core and should not normally be included directly are: py/nlr.h - internal nlr configuration and declarations py/bc0.h - contains bytecode macro definitions py/runtime0.h - contains basic runtime enums Instead, the top-level header files to include are one of: py/obj.h - includes runtime0.h and defines everything to use the mp_obj_t type py/runtime.h - includes mpstate.h and hence nlr.h, obj.h, runtime0.h, and defines everything to use the general runtime support functions Additional, specific headers (eg py/objlist.h) can be included if needed.
2017-08-30py: Change obsolete "///" comment formatting to normal comments.Damien George
This comment style is no longer used because the docs are written by hand, not generated.
2017-08-25Initial merge of micropython v1.9.2 into circuitpython 2.0.0 (in ↵Dan Halbert
development) master. cpx build compiles and loads and works in repl; test suite not run yet esp8266 not tested yet
2017-08-11py/modsys: Initial implementation of sys.getsizeof().Paul Sokolovsky
Implemented as a new MP_UNARY_OP. This patch adds support lists, dicts and instances.
2017-07-31all: Use the name MicroPython consistently in commentsAlexander Steffen
There were several different spellings of MicroPython present in comments, when there should be only one.
2017-07-31py/modsys: Use MP_ROM_INT for int values in an mp_rom_map_elem_t.Damien George
2017-06-20Merge tag 'v1.9.1'2.0.0-alpha.0Scott Shawcroft
Fixes for stmhal USB mass storage, lwIP bindings and VFS regressions This release provides an important fix for the USB mass storage device in the stmhal port by implementing the SCSI SYNCHRONIZE_CACHE command, which is now require by some Operating Systems. There are also fixes for the lwIP bindings to improve non-blocking sockets and error codes. The VFS has some regressions fixed including the ability to statvfs the root. All changes are listed below. py core: - modbuiltins: add core-provided version of input() function - objstr: catch case of negative "maxsplit" arg to str.rsplit() - persistentcode: allow to compile with complex numbers disabled - objstr: allow to compile with obj-repr D, and unicode disabled - modsys: allow to compile with obj-repr D and PY_ATTRTUPLE disabled - provide mp_decode_uint_skip() to help reduce stack usage - makeqstrdefs.py: make script run correctly with Python 2.6 - objstringio: if created from immutable object, follow copy on write policy extmod: - modlwip: connect: for non-blocking mode, return EINPROGRESS - modlwip: fix error codes for duplicate calls to connect() - modlwip: accept: fix error code for non-blocking mode - vfs: allow to statvfs the root directory - vfs: allow "buffering" and "encoding" args to VFS's open() - modframebuf: fix signed/unsigned comparison pendantic warning lib: - libm: use isfinite instead of finitef, for C99 compatibility - utils/interrupt_char: remove support for KBD_EXCEPTION disabled tests: - basics/string_rsplit: add tests for negative "maxsplit" argument - float: convert "sys.exit()" to "raise SystemExit" - float/builtin_float_minmax: PEP8 fixes - basics: convert "sys.exit()" to "raise SystemExit" - convert remaining "sys.exit()" to "raise SystemExit" unix port: - convert to use core-provided version of built-in import() - Makefile: replace references to make with $(MAKE) windows port: - convert to use core-provided version of built-in import() qemu-arm port: - Makefile: adjust object-file lists to get correct dependencies - enable micropython.mem_*() functions to allow more tests stmhal port: - boards: enable DAC for NUCLEO_F767ZI board - add support for NUCLEO_F446RE board - pass USB handler as parameter to allow more than one USB handler - usb: use local USB handler variable in Start-of-Frame handler - usb: make state for USB device private to top-level USB driver - usbdev: for MSC implement SCSI SYNCHRONIZE_CACHE command - convert from using stmhal's input() to core provided version cc3200 port: - convert from using stmhal's input() to core provided version teensy port: - convert from using stmhal's input() to core provided version esp8266 port: - Makefile: replace references to make with $(MAKE) - Makefile: add clean-modules target - convert from using stmhal's input() to core provided version zephyr port: - modusocket: getaddrinfo: Fix mp_obj_len() usage - define MICROPY_PY_SYS_PLATFORM (to "zephyr") - machine_pin: use native Zephyr types for Zephyr API calls docs: - machine.Pin: remove out_value() method - machine.Pin: add on() and off() methods - esp8266: consistently replace Pin.high/low methods with .on/off - esp8266/quickref: polish Pin.on()/off() examples - network: move confusingly-named cc3200 Server class to its reference - uos: deconditionalize, remove minor port-specific details - uos: move cc3200 port legacy VFS mounting functions to its ref doc - machine: sort machine classes in logical order, not alphabetically - network: first step to describe standard network class interface examples: - embedding: use core-provided KeyboardInterrupt object
2017-06-08py/modsys: Allow to compile with obj-repr D and PY_ATTRTUPLE disabled.Damien George
2017-05-14py/modsys: update conditionals for code referencing sys.stdoutTom Collins
Working on a build with PY_IO enabled (for PY_UJSON support) but PY_SYS_STDFILES disabled (no filesystem). There are multiple references to mp_sys_stdout_obj that should only be enabled if both PY_IO and PY_SYS_STDFILES are enabled.
2017-03-06py/modsys: Use MP_SMALL_INT_MAX for sys.maxsize in case of LONGINT_IMPL_NONE.Paul Sokolovsky
INT_MAX used previosly is indeed max value for int, whereas on LP64 platforms, long is used for mp_int_t. Using MP_SMALL_INT_MAX is the correct way to do it anyway.
2017-02-13Change sys.implementation to return circuitpython and the circuitpython ↵Scott Shawcroft
version number that doesn't start with v. Fixes #86.
2016-09-22all: Remove 'name' member from mp_obj_module_t struct.Damien George
One can instead lookup __name__ in the modules dict to get the value.
2016-01-11py: Change type signature of builtin funs that take variable or kw args.Damien George
With this patch the n_args parameter is changed type from mp_uint_t to size_t.
2015-12-16py/modsys: Fix module globals table to use MP_ROM_QSTR.Damien George
2015-12-05py/modsys: Use MP_ROM_PTR() initializer for sys.modules.Paul Sokolovsky
Based on similar usage for sys.argv/sys.path.
2015-12-05py/modsys: Implement sys.modules.Paul Sokolovsky
This for example will allow people to reload modules which didn't load successfully (e.g. due to syntax error).
2015-11-29py: Wrap all obj-ptr conversions in MP_OBJ_TO_PTR/MP_OBJ_FROM_PTR.Damien George
This allows the mp_obj_t type to be configured to something other than a pointer-sized primitive type. This patch also includes additional changes to allow the code to compile when sizeof(mp_uint_t) != sizeof(void*), such as using size_t instead of mp_uint_t, and various casts.
2015-11-29py: Add MP_ROM_* macros and mp_rom_* types and use them.Damien George
2015-11-21py/modsys: Consistently use indented #if's.Paul Sokolovsky
2015-09-04py: Eliminate some cases which trigger unused parameter warnings.Damien George
2015-04-28py: Replace py-version.sh with makeversionhdr.py, written in Python.Damien George
Also rename py-version.h to mpversion.h for consistency with mpconfig.h.
2015-04-25modsys: Add basic sys.exc_info() implementation.Paul Sokolovsky
The implementation is very basic and non-compliant and provided solely for CPython compatibility. The function itself is bad Python2 heritage, its usage is discouraged.
2015-04-21py: Add sys.implementation, containing uPy name and version number.Damien George
Uses attrtuple if it's enabled, otherwise just a normal tuple.
2015-04-16py: Make mp_sys_stdout_print object, wrapping sys.stdout for mp_print*.Damien George
So now all printing should go via either mp_plat_print or mp_sys_stdout_print.
2015-04-16py: Overhaul and simplify printf/pfenv mechanism.Damien George
Previous to this patch the printing mechanism was a bit of a tangled mess. This patch attempts to consolidate printing into one interface. All (non-debug) printing now uses the mp_print* family of functions, mainly mp_printf. All these functions take an mp_print_t structure as their first argument, and this structure defines the printing backend through the "print_strn" function of said structure. Printing from the uPy core can reach the platform-defined print code via two paths: either through mp_sys_stdout_obj (defined pert port) in conjunction with mp_stream_write; or through the mp_plat_print structure which uses the MP_PLAT_PRINT_STRN macro to define how string are printed on the platform. The former is only used when MICROPY_PY_IO is defined. With this new scheme printing is generally more efficient (less layers to go through, less arguments to pass), and, given an mp_print_t* structure, one can call mp_print_str for efficiency instead of mp_printf("%s", ...). Code size is also reduced by around 200 bytes on Thumb2 archs.
2015-04-09py: Use a dummy type for referring to extern structsstijn
Fixes msvc linker warnings about mismatching sizes between the mp_obj_fdfile_t struct defined in file.c and the mp_uint_t declarations found in modsys.c and modbuiltins.c
2015-02-07py: Put mp_sys_path, mp_sys_argv and gc_collected in mp_state_ctx_t.Damien George
Without mp_sys_path and mp_sys_argv in the root pointer section of the state, their memory was being incorrectly collected by GC.
2015-01-12py: Can compile with -Wmissing-declarations and -Wmissing-prototypes.Damien George
2015-01-01py: Move to guarded includes, everywhere in py/ core.Damien George
Addresses issue #1022.
2014-12-08modsys: Add sys.print_exception(exc, file=sys.stdout) function.Paul Sokolovsky
The function is modeled after traceback.print_exception(), but unbloated, and put into existing module to save overhead on adding another module. Compliant traceback.print_exception() is intended to be implemented in micropython-lib in terms of sys.print_exception(). This change required refactoring mp_obj_print_exception() to take pfenv_t interface arguments. Addresses #751.
2014-11-29Use MP_DEFINE_CONST_DICT macro to define module dicts.Damien George
This is just a clean-up of the code. Generated code is exactly the same.
2014-09-15py: Move definition of mp_sys_exit to core.Damien George
sys.exit always raises SystemExit so doesn't need a special implementation for each port. If C exit() is really needed, use the standard os._exit function. Also initialise mp_sys_path and mp_sys_argv in teensy port.
2014-08-10doc: Fix up a few docs in sys module.Damien George
2014-08-10doc: Document gc, sys, math, cmath.Damien George
2014-07-19py: Make print() accept "file" argument, and actually print to stream.Paul Sokolovsky
And not system printf(), like it was before. For this, move pfenv_printf() from stmhal port to py/.
2014-07-03py: Implement sys.maxsize, standard way to check platform "bitness".Paul Sokolovsky
Implementing it as a static constant is a bit peculiar and require cooperation from long int implementation.
2014-06-21py: Include mpconfig.h before all other includes.Paul Sokolovsky
It defines types used by all other headers. Fixes #691.
2014-06-19Prefix ARRAY_SIZE with micropython prefix MP_Emmanuel Blot
2014-06-07modsys: Add optional support for sys.platform.Paul Sokolovsky
Ports which wants to have it, should define MICROPY_PY_SYS_PLATFORM to a string value they need.
2014-05-24Rename configuration variables controling Python features.Damien George
Now of the form MICROPY_PY_*. See issue #35.
2014-05-11py: Rename MICROPY_SYS_EXIT to MICROPY_MOD_SYS_EXIT.Damien George
For consistency with MICROPY_MOD_SYS_STDFILES, etc.