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3065 Commits

Author SHA1 Message Date
Damien George
793d826d9d py/modstruct: In struct.pack, stop converting if there are no args left. 
This patch makes a repeat counter behave the same as repeating the
typecode, when there are not enough args.  For example:
struct.pack('2I', 1) now behave the same as struct.pack('II', 1).
 2017-09-01 10:10:51 +10:00
Scott Shawcroft
4d0dc4b298 py: Add temporary expanded mpy mismatch message for switch to 2.0.0. (#218) 
Fixes #214
 2017-08-31 15:27:50 -04:00
Damien George
ca21aed0a1 py: Make m_malloc_fail() have void return type, since it doesn't return. 2017-08-31 17:00:14 +10:00
Damien George
6c9fca2aa9 py/map: Remove unused new/free functions. 
Maps are always allocated "statically" and (de)initialised via mp_map_init
and mp_map_deinit.
 2017-08-31 16:46:13 +10:00
Damien George
0e420d48ee py/map: Replace always-false condition with assertion. 2017-08-31 16:45:02 +10:00
Paul Sokolovsky
4556bd2acd py/objtype: mp_obj_class_lookup: Improve debug logging. 
Now traces more explicitly thru the lookup process.
 2017-08-31 00:44:51 +03:00
Paul Sokolovsky
df6605eaba py/objtype: mp_obj_instance_make_new: Fix typos in comment. 2017-08-30 20:55:34 +03:00
Damien George
0102ee092b py: Change obsolete "///" comment formatting to normal comments. 
This comment style is no longer used because the docs are written by hand,
not generated.
 2017-08-30 21:02:00 +10:00
Paul Sokolovsky
784909ce16 py/objtype: Handle NotImplemented return from binary special methods. 
NotImplemented means "try other fallbacks (like calling __rop__
instead of __op__) and if nothing works, raise TypeError". As
MicroPython doesn't implement any fallbacks, signal to raise
TypeError right away.
 2017-08-30 01:39:24 +03:00
Damien George
58321dd985 all: Convert mp_uint_t to mp_unary_op_t/mp_binary_op_t where appropriate 
The unary-op/binary-op enums are already defined, and there are no
arithmetic tricks used with these types, so it makes sense to use the
correct enum type for arguments that take these values.  It also reduces
code size quite a bit for nan-boxing builds.
 2017-08-29 13:16:30 +10:00
Damien George
be8e5744e6 py/nlrx86,x64: Replace #define of defined() with portable macro usage. 
Using gcc -Wpedantic will warn that #define of defined() is non-portable
and this patch fixes this.
 2017-08-29 12:52:18 +10:00
Paul Sokolovsky
37379a2974 py/objstr: startswith, endswith: Check arg to be a string. 
Otherwise, it will silently get incorrect result on other values types,
including CPython tuple form like "foo.png".endswith(("png", "jpg"))
(which MicroPython doesn't support for unbloatedness).
 2017-08-29 00:06:21 +03:00
Dan Halbert
c679c80c71 Modernize module and class static dicts; update freetouch 2017-08-27 15:02:50 -04:00
Dan Halbert
ef61b5ecb5 Initial merge of micropython v1.9.2 into circuitpython 2.0.0 (in development) master. 
cpx build compiles and loads and works in repl; test suite not run yet
esp8266 not tested yet
 2017-08-25 22:17:07 -04:00
Dan Halbert
74cfdeb316 Added ability to freeze multiple directories; freeze neopixel library in cpx build (#199) 
Reworked frozen module support: clean up makefiles and handle multiple directories.
Modules to freeze are included as git submodules.

Add neopixel to circuitplayground express build.

Fixes #56
 2017-08-23 11:05:59 -07:00
Damien George
f9ecaa132f py/asmthumb: Use existing macro to properly clear the D-cache. 
This macro is provided by stmhal/mphalport.h and makes sure the addr and
size arguments are correctly aligned.
 2017-08-23 11:32:27 +10:00
Damien George
f5309fc4ff py/formatfloat: Don't post-increment variable that won't be used again. 2017-08-21 22:04:23 +10:00
Damien George
103ae43f95 py/objcomplex: Remove unnecessary assignment of variable. 2017-08-21 22:03:27 +10:00
Damien George
ad6aae13a4 py/compile: Remove unused pn_colon code when compiling func params. 2017-08-21 22:00:34 +10:00
Damien George
b16a755a0b py/mkrules.mk: Use "find -path" when searching for frozen obj files. 
This allows the command to succeed without error even if there is no
$(BUILD)/build directory, which is the case for mpy-cross.
 2017-08-21 20:32:30 +10:00
Paul Sokolovsky
e3383e9352 py/stream: seek: Consistently handle negative offset for SEEK_SET. 
Per POSIX, this is EINVAL, so raises OSError(EINVAL).
 2017-08-20 22:02:41 +03:00
Paul Sokolovsky
0cd9ab7755 py/objstringio: Fix regression with handling SEEK_SET. 
For SEEK_SET, offset should be treated as unsigned, to allow full-width
stream sizes (e.g. 32-bit instead of 31-bit). This is now fully documented
in stream.h. Also, seek symbolic constants are added.
 2017-08-20 22:02:41 +03:00
Tom Collins
168350cd98 py/objstringio: Prevent offset wraparound for io.BytesIO objects. 
Too big positive, or too big negative offset values could lead to overflow
and address space wraparound and thus access to unrelated areas of memory
(a security issue).
 2017-08-20 22:00:05 +03:00
Damien George
025e5f2b33 py/binary: Change internal bytearray typecode from 0 to 1. 
The value of 0 can't be used because otherwise mp_binary_get_size will let
a null byte through as the type code (intepreted as byterray).  This can
lead to invalid type-specifier strings being let through without an error
in the struct module, and even buffer overruns.
 2017-08-17 16:19:35 +10:00
Stefan Naumann
ace9fb5405 py: Add verbose debug compile-time flag MICROPY_DEBUG_VERBOSE. 
It enables all the DEBUG_printf outputs in the py/ source code.
 2017-08-15 11:53:36 +10:00
Bas van Sisseren
a14ce77b28 py/binary.c: Fix bug when packing big-endian 'Q' values. 
Without bugfix:

    struct.pack('>Q', 16)
    b'\x00\x00\x00\x10\x00\x00\x00\x00'

With bugfix:

    struct.pack('>Q', 16)
    b'\x00\x00\x00\x00\x00\x00\x00\x10'
 2017-08-15 11:33:43 +10:00
Javier Candeira
35a1fea90b all: Raise exceptions via mp_raise_XXX 
- Changed: ValueError, TypeError, NotImplementedError
  - OSError invocations unchanged, because the corresponding utility
    function takes ints, not strings like the long form invocation.
  - OverflowError, IndexError and RuntimeError etc. not changed for now
    until we decide whether to add new utility functions.
 2017-08-13 22:52:33 +10:00
Scott Shawcroft
fab634e3ee Turn on Rosie CI testing to test new builds on real hardware. 
This introduces a skip_if module that can be used by tests to
determine when they should be skipped due to the environment.

Some tests have been split in order to have finer grained skip
control.
 2017-08-11 17:16:13 -07:00
Paul Sokolovsky
bfc2092dc5 py/modsys: Initial implementation of sys.getsizeof(). 
Implemented as a new MP_UNARY_OP. This patch adds support lists, dicts and
instances.
 2017-08-11 09:43:07 +03:00
Damien George
7d4a2f773c all: Make use of $(TOP) variable in Makefiles, instead of "..". 
$(TOP) is defined in py/mkenv.mk and should be used to refer to the top
level of this repository.
 2017-08-11 12:22:19 +10:00
Scott Shawcroft
f6a702538a py: Pretend frozen files are stored under .frozen rather than the empty path. 
This makes it clear when frozen modules are loaded as opposed to the empty path
which represents the current working directory. Furthermore, by splitting the two
apart this allows one to control in what order frozen modules are loaded.

This is a prerequisite for #56.
 2017-08-10 15:46:17 -07:00
Scott Shawcroft
5c32a5aa6a py: Remove mpy-cross depend when making frozen mpy's because we don't know the state under which its being built. Instead, build it before running the subsequent make. 2017-08-10 15:44:47 -07:00
Damien George
3d25d9c7d9 py/objstr: Raise an exception for wrong type on RHS of str binary op. 
The main case to catch is invalid types for the containment operator, of
the form str.__contains__(non-str).
 2017-08-09 21:25:48 +10:00
Damien George
eb2784e8a2 py/objtuple: Allow to use inplace-multiplication operator on tuples. 2017-08-09 21:20:42 +10:00
Scott Shawcroft
6ace744667 esp8266: Introduce multiterminal module for managing a secondary 
serial connection such as WebREPL.

Fixes #181.
 2017-08-07 14:30:11 -07:00
Paul Sokolovsky
4dc7c5649b py/mkrules.mk: Show frozen modules sizes together with executable size. 
This works for Unix and similar ports so far.
 2017-08-06 15:43:21 +03:00
Dan Halbert
5d509ecace Allow max stack checking to be used with -flto build by determining top 
of stack in a different way.
 2017-08-05 17:48:16 -07:00
Damien George
0f12082f5b py,extmod,stmhal: Use "static inline" for funcs that should be inline. 
"STATIC inline" can expand to "inline" if STATIC is defined to nothing, and
this case can lead to link errors.
 2017-08-02 13:42:34 +10:00
Alexander Steffen
55f33240f3 all: Use the name MicroPython consistently in comments 
There were several different spellings of MicroPython present in comments,
when there should be only one.
 2017-07-31 18:35:40 +10:00
Damien George
b62bb53d0e py/modsys: Use MP_ROM_INT for int values in an mp_rom_map_elem_t. 2017-07-31 12:59:39 +10:00
Paul Sokolovsky
456450437f py/modio: BufferedWriter: Convert to mp_rom_map_elem_t. 2017-07-28 21:54:59 +03:00
Damien George
04552ff71b py: Implement raising a big-int to a negative power. 
Before this patch raising a big-int to a negative power would just return
0.  Now it returns a floating-point number with the correct value.
 2017-07-25 11:49:22 +10:00
Damien George
4d1fb6107f py/mpz: Make mpz_is_zero() an inline function. 
It's more efficient as an inline function, and saves code size.
 2017-07-25 11:32:04 +10:00
Damien George
aa7be82a4d all: Don't include system errno.h when it's not needed. 2017-07-24 18:43:14 +10:00
Damien George
a559098fec py/mperrno: Allow mperrno.h to be correctly included before other hdrs. 
Before this patch the mperrno.h file could be included and would silently
succeed with incorrect config settings, because mpconfig.h was not yet
included.
 2017-07-24 18:41:24 +10:00
Damien George
1ed3356540 py/py.mk: Make berkeley-db C-defs apply only to relevant source files. 
Otherwise they can interfere (eg redefinition of "abort") with other source
files in a given uPy port.
 2017-07-24 15:50:47 +10:00
Dan Halbert
f91493c97e Measure and report maximum stack usage. (#175) 
Add max stack usage tracking, visible via debug module ustack.
Add separate cpp flag for enabling modules: MICROPY_DEBUG_MODULES
 2017-07-23 15:32:05 -04:00
Tom Collins
bb3bddabb5 py/builtinevex: Add typechecking of globals/locals args to eval/exec. 2017-07-21 15:16:51 +10:00
Damien George
761e4c7ff6 all: Remove trailing spaces, per coding conventions. 2017-07-19 13:12:10 +10:00
Damien George
cadbd7f3e6 py/modmicropython: Cast stack_limit value so it prints correctly. 
Without this cast the print will give a wrong result on nan-boxing builds.
 2017-07-18 22:30:22 +10:00