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2022-05-03all: Use mp_obj_malloc everywhere it's applicable.Jim Mussared
This replaces occurences of foo_t *foo = m_new_obj(foo_t); foo->base.type = &foo_type; with foo_t *foo = mp_obj_malloc(foo_t, &foo_type); Excludes any places where base is a sub-field or when new0/memset is used. Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-04-13all: Clean up error strings to use lowercase and change cannot to can't.Damien George
Now that error string compression is supported it's more important to have consistent error string formatting (eg all lowercase English words, consistent contractions). This commit cleans up some of the strings to make them more consistent.
2020-04-05all: Use MP_ERROR_TEXT for all error messages.Jim Mussared
2020-02-28all: Reformat C and Python source code with tools/codeformat.py.Damien George
This is run with uncrustify 0.70.1, and black 19.10b0.
2019-12-29py/objslice: Inline fetching of slice paramters in str_subscr().Nicko van Someren
To reduce code size.
2019-12-28py/objslice: Add support for indices() method on slice objects.Nicko van Someren
Instances of the slice class are passed to __getitem__() on objects when the user indexes them with a slice. In practice the majority of the time (other than passing it on untouched) is to work out what the slice means in the context of an array dimension of a particular length. Since Python 2.3 there has been a method on the slice class, indices(), that takes a dimension length and returns the real start, stop and step, accounting for missing or negative values in the slice spec. This commit implements such a indices() method on the slice class. It is configurable at compile-time via MICROPY_PY_BUILTINS_SLICE_INDICES, disabled by default, enabled on unix, stm32 and esp32 ports. This commit also adds new tests for slice indices and for slicing unicode strings.
2019-02-12py: Downcase all MP_OBJ_IS_xxx macros to make a more consistent C API.Damien George
These macros could in principle be (inline) functions so it makes sense to have them lower case, to match the other C API functions. The remaining macros that are upper case are: - MP_OBJ_TO_PTR, MP_OBJ_FROM_PTR - MP_OBJ_NEW_SMALL_INT, MP_OBJ_SMALL_INT_VALUE - MP_OBJ_NEW_QSTR, MP_OBJ_QSTR_VALUE - MP_OBJ_FUN_MAKE_SIG - MP_DECLARE_CONST_xxx - MP_DEFINE_CONST_xxx These must remain macros because they are used when defining const data (at least, MP_OBJ_NEW_SMALL_INT is so it makes sense to have MP_OBJ_SMALL_INT_VALUE also a macro). For those macros that have been made lower case, compatibility macros are provided for the old names so that users do not need to change their code immediately.
2018-09-27py/objslice: Remove long-obsolete comment about enhancing slice object.Damien George
Commit afaaf535e6cfaf599432b13a2fbe9373e6a2c4b8 made this comment obsolete.
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.
2017-07-31all: Use the name MicroPython consistently in commentsAlexander Steffen
There were several different spellings of MicroPython present in comments, when there should be only one.
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.
2015-09-15py/objslice: Fix indent.Tom Soulanille
2015-09-15py/objslice: Make slice attributes (start/stop/step) readable.Tom Soulanille
Configurable with MICROPY_PY_BUILTINS_SLICE_ATTRS. Disabled by default.
2015-05-05objsingleton: New home for Ellipsis and NotImplemented.Paul Sokolovsky
Having NotImplemented as MP_OBJ_SENTINEL turned out to be problematic (it needs to be checked for in a lot of places, otherwise it'll crash as would pass MP_OBJ_IS_OBJ()), so made a proper singleton value like Ellipsis, both of them sharing the same type.
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.
2015-01-20py, unix: Allow to compile with -Wunused-parameter.Damien George
See issue #699.
2015-01-01py: Move to guarded includes, everywhere in py/ core.Damien George
Addresses issue #1022.
2014-12-10py: Make functions static where appropriate.Damien George
2014-06-01Rename bultins config variables to MICROPY_PY_BUILTINS_*.Damien George
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.
2014-05-25objslice: Support arbitrary objects start, stop, and step.Paul Sokolovsky
Older int-only encoding is not expressive enough to support arbitrary slice assignment operations.
2014-05-24Rename configuration variables controling Python features.Damien George
Now of the form MICROPY_PY_*. See issue #35.
2014-05-03Add license header to (almost) all files.Damien George
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/.
2014-05-02py, unix: Make "mpconfig.h" be first included, as other headers depend on it.Paul Sokolovsky
Specifically, nlr.h does.
2014-03-29py: Rename old const type objects to mp_type_* for consistency.Damien George
2014-03-29py: Change mp_const_* objects to macros.Damien George
Addresses issue #388.
2014-03-17py: Clean up includes.xbe
Remove unnecessary includes. Add includes that improve portability.
2014-02-15Implement proper exception type hierarchy.Damien George
Each built-in exception is now a type, with base type BaseException. C exceptions are created by passing a pointer to the exception type to make an instance of. When raising an exception from the VM, an instance is created automatically if an exception type is raised (as opposed to an exception instance). Exception matching (RT_BINARY_OP_EXCEPTION_MATCH) is now proper. Handling of parse error changed to match new exceptions. mp_const_type renamed to mp_type_type for consistency.
2014-02-15Change mp_obj_type_t.name from const char * to qstr.Damien George
Ultimately all static strings should be qstr. This entry in the type structure is only used for printing error messages (to tell the type of the bad argument), and printing objects that don't supply a .print method.
2014-02-12Replace global "static" -> "STATIC", to allow "analysis builds". Part 1.Paul Sokolovsky
Some tools do not support local/static symbols (one example is GNU ld map file). Exposing all functions will allow to do detailed size comparisons, etc. Also, added bunch of statics where they were missing, and replaced few identity functions with global mp_identity().
2014-01-21Revamp qstrs: they now include length and hash.Damien George
Can now have null bytes in strings. Can define ROM qstrs per port using qstrdefsport.h
2014-01-15type->print(): Distinguish str() and repr() variety by passing extra param.Paul Sokolovsky
2014-01-07Merge branch 'cplusplus' of https://github.com/ian-v/micropython into ↵Damien George
ian-v-cplusplus Conflicts: py/objcomplex.c
2014-01-06Co-exist with C++ (issue #85)ian-v
2014-01-05Convert many object types structs to use C99 tagged initializer syntax.Paul Sokolovsky
2014-01-04Convert Python types to proper Python type hierarchy.Damien George
Now much more inline with how CPython does types.
2014-01-04Add ellipsis object.Damien George
2014-01-04slice: Implement special handling of omitted start/stop indexes.Paul Sokolovsky
2014-01-04Add basic implementation of slice object.Paul Sokolovsky
So far, only start and stop integer indexes are supported. Step is not supported, as well as objects of arbitrary types.