Commit Graph

3064 Commits

Author SHA1 Message Date
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
Damien George 3235b95f08 py/asmx64: Support moving a 64-bit immediate to one of top 8 registers.
If constants (eg mp_const_none_obj) are placed in very high memory
locations that require 64-bits for the pointer then the assembler must be
able to emit instructions to move such pointers to one of the top 8
registers (ie r8-r15).
2017-07-18 17:30:23 +10:00
Damien George 016325dd0a py/vm: Make n_state variable local to just set-up part of VM.
It's not used anywhere else in the VM loop, and clashes with (is shadowed
by) the n_state variable that's redeclared towards the end of the
mp_execute_bytecode function.  Code size is unchanged.
2017-07-18 16:17:23 +10:00
Alexander Steffen 299bc62586 all: Unify header guard usage.
The code conventions suggest using header guards, but do not define how
those should look like and instead point to existing files. However, not
all existing files follow the same scheme, sometimes omitting header guards
altogether, sometimes using non-standard names, making it easy to
accidentally pick a "wrong" example.

This commit ensures that all header files of the MicroPython project (that
were not simply copied from somewhere else) follow the same pattern, that
was already present in the majority of files, especially in the py folder.

The rules are as follows.

Naming convention:
* start with the words MICROPY_INCLUDED
* contain the full path to the file
* replace special characters with _

In addition, there are no empty lines before #ifndef, between #ifndef and
one empty line before #endif. #endif is followed by a comment containing
the name of the guard macro.

py/grammar.h cannot use header guards by design, since it has to be
included multiple times in a single C file. Several other files also do not
need header guards as they are only used internally and guaranteed to be
included only once:
* MICROPY_MPHALPORT_H
* mpconfigboard.h
* mpconfigport.h
* mpthreadport.h
* pin_defs_*.h
* qstrdefs*.h
2017-07-18 11:57:39 +10:00
Dan Halbert 0d2c1bf2bb Fix problems that prevented use of internal frozen modules:
1. Allow -Wlto-type-mismatch to be just a warning when building with frozen modules.
2. Fix extern decls that triggered -Wnested-externs when building with frozen modules.
3. Pass the correct value of -mlongint-impl to $(MPY_TOOL). New file mpconfigport.mk to do this.
2017-07-16 16:00:41 -07:00
Damien George 12d4fa9b37 py/gc: Refactor assertions in gc_free function.
gc_free() expects either NULL or a valid pointer into the heap, so the
checks for a valid pointer can be turned into assertions.
2017-07-12 12:17:38 +10:00
Damien George 0291a624cb py/compile: Fix enum variable declaration. 2017-07-09 13:18:14 +10:00
Damien George f69ab79ec8 py/objgenerator: Allow to hash generators and generator instances.
Adds nothing to the code size, since it uses existing empty slots in the
type structures.
2017-07-07 11:47:38 +10:00
Tom Collins 145796f037 py,extmod: Some casts and minor refactors to quiet compiler warnings. 2017-07-07 11:32:22 +10:00
Krzysztof Blazewicz 91a385db98 py/compile: Use switch-case to match token and operator.
Reduces code size.
2017-07-05 15:50:36 +10:00
Krzysztof Blazewicz a040fb89e7 py/compile: Combine arith and bit-shift ops into 1 compile routine.
This refactoring saves code space.
2017-07-05 15:49:00 +10:00
Damien George e66fd56852 py/repl: Change mp_uint_t to size_t in repl helpers. 2017-07-04 23:44:54 +10:00
Damien George 7bd10c1ffe py: Change mp_uint_t to size_t in builtins code. 2017-07-04 23:44:22 +10:00
Damien George 8b84b8ab8a py/objdict: Factorise dict accessor helper to reduce code size.
Code size change in bytes for this patch is:

   bare-arm:   -72
minimal x86:   -48
   unix x64:   -32
unix nanbox:  -120
     stmhal:   -68
     cc3200:   -64
    esp8266:   -56
2017-07-04 23:24:59 +10:00
Damien George b51919f5b7 py/makeversionhdr.py: Update to parse new release line in docs/conf.py.
The line in docs/conf.py with the release/version number was recently
changed and this patch makes the makeversionhdr.py script work again.
2017-07-04 22:37:41 +10:00
Damien George 6b8b56f859 py/modmath: Check for zero division in log with 2 args. 2017-07-04 02:15:11 +10:00
Damien George 9ed5e80eea py/vm: Make "if" control flow more obvious in YIELD_FROM opcode. 2017-07-04 02:14:25 +10:00
Damien George 9d2c72ad4f py/objstr: Remove unnecessary "sign" variable in formatting code. 2017-07-04 02:13:27 +10:00
Damien George 2138258fea py/runtime: Mark m_malloc_fail() as NORETURN. 2017-07-04 02:12:36 +10:00
Damien George 9aeba3e41b py/binary: Add missing "break" statements. 2017-07-04 02:11:46 +10:00
Damien George 65417c5ad9 py/objstr: Move uPy function wrappers to just after the C function.
This matches the coding/layout style of all the other objects.
2017-07-02 23:35:42 +10:00
Damien George adf22c19ae py/mpprint: Remove unreachable check for neg return of mp_format_float. 2017-06-30 12:10:50 +10:00
Damien George 265500c5c8 py/objnamedtuple: Simplify and remove use of alloca building namedtuple.
Prior to this patch there were 2 paths for creating the namedtuple, one for
when no keyword args were passed, and one when there were keyword args.
And alloca was used in the keyword-arg path to temporarily create the array
of elements for the namedtuple, which would then be copied to a
heap-allocated object (the namedtuple itself).

This patch simplifies the code by combining the no-keyword and keyword
paths, and removing the need for the alloca by constructing the namedtuple
on the heap before populating it.

Heap usage in unchanged, stack usage is reduced, use of alloca is removed,
and code size is not increased and is actually reduced by between 20-30
bytes for most ports.
2017-06-29 17:40:25 +10:00
Scott Shawcroft d6a24afd71 Change vfs mount ordering such that the root is always last in the
linked list. Its also the only one statically allocated and made
available over USB.
2017-06-28 14:46:49 -07:00
Damien George 2f7fad66a2 py/builtinimport: Remove unreachable code for relative imports.
The while-loop that calls chop_component will guarantee that level==-1 at
the end of the loop.  Hence the code following it is unnecessary.

The check for p==this_name will catch imports that are beyond the
top-level, and also covers the case of new_mod_q==MP_QSTR_ (equivalent to
new_mod_l==0) so that check is removed.

There is also a new check at the start for level>=0 to guard against
__import__ being called with bad level values.
2017-06-28 12:21:29 +10:00
Alexander Steffen cd0987f5b7 py/frozenmod.h: Add missing header guards 2017-06-28 00:51:45 +03:00
Scott Shawcroft e87a61ffb4 atmel-samd: Fix running off of the new VFS filesystem including
an issue at startup leading to safe mode and mass storage support
not working.
2017-06-26 14:04:22 -07:00
Damien George c408ed9fb1 py/mpconfig.h: Remove spaces in "Micro Python" and remove blank line. 2017-06-26 12:29:20 +10:00
Damien George d94bc675e8 py/compile: Optimise emitter label indices to save a word of heap.
Previous to this patch, a label with value "0" was used to indicate an
invalid label, but that meant a wasted word (at slot 0) in the array of
label offsets.  This patch adjusts the label indices so the first one
starts at 0, and the maximum value indicates an invalid label.
2017-06-22 15:05:58 +10:00
Damien George 4c5f108321 py/compile: Fix bug with break/continue in else of optimised for-range.
This patch fixes a bug whereby the Python stack was not correctly reset if
there was a break/continue statement in the else black of an optimised
for-range loop.

For example, in the following code the "j" variable from the inner for loop
was not being popped off the Python stack:

    for i in range(4):
        for j in range(4):
            pass
        else:
            continue

This is now fixed with this patch.
2017-06-22 13:50:33 +10:00
Scott Shawcroft 03a7069d60 py: Change asm form to make minimal port happy. 2017-06-20 17:52:13 -07:00
Scott Shawcroft 30ee7019ca Merge tag 'v1.9.1'
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
2017-06-20 10:56:05 -07:00
Damien George e269cabe3e py/objint: In to_bytes(), allow length arg to be any int and check sign. 2017-06-15 14:21:02 +10:00
Damien George 8c5632a869 py/objint: Support "big" byte-order in int.to_bytes(). 2017-06-15 13:56:21 +10:00
Damien George 48d867b4a6 all: Make more use of mp_raise_{msg,TypeError,ValueError} helpers. 2017-06-15 11:54:41 +10:00
Damien George 1e70fda69f py/compile: Raise SyntaxError if positional args are given after */**.
In CPython 3.4 this raises a SyntaxError.  In CPython 3.5+ having a
positional after * is allowed but uPy has the wrong semantics and passes
the arguments in the incorrect order.  To prevent incorrect use of a
function going unnoticed it is important to raise the SyntaxError in uPy,
until the behaviour is fixed to follow CPython 3.5+.
2017-06-14 18:18:01 +10:00
Damien George e374cfff80 py/modthread: Raise RuntimeError in release() if lock is not acquired. 2017-06-14 14:43:50 +10:00
Damien George 6ed4581f54 py/formatfloat: Fix number of digits and exponent sign when rounding.
This patch fixes 2 things when printing a floating-point number that
requires rounding up of the mantissa:
- retain the correct precision; eg 0.99 becomes 1.0, not 1.00
- if the exponent goes from -1 to 0 then render it as +0, not -0
2017-06-13 13:36:56 +10:00
Scott Shawcroft 43881f933d py: Prevent mp_arg_check_num from being optimized away by the compiler.
Also, change the MICROPY_ERROR_REPORTING checks to macros to make it
clear the compiler can handle it immediately.

Fixes #154
2017-06-09 11:20:53 -07:00
Paul Sokolovsky 07241cd37a py/objstringio: If created from immutable object, follow copy on write policy.
Don't create copy of immutable object's contents until .write() is called
on BytesIO.
2017-06-09 17:33:01 +03:00
Damien George b24ccfc639 py/makeqstrdefs.py: Make script run correctly with Python 2.6. 2017-06-09 13:42:13 +10:00
Damien George a8a5d1e8c8 py: Provide mp_decode_uint_skip() to help reduce stack usage.
Taking the address of a local variable leads to increased stack usage, so
the mp_decode_uint_skip() function is added to reduce the need for taking
addresses.  The changes in this patch reduce stack usage of a Python call
by 8 bytes on ARM Thumb, by 16 bytes on non-windowing Xtensa archs, and by
16 bytes on x86-64.  Code size is also slightly reduced on most archs by
around 32 bytes.
2017-06-09 13:36:33 +10:00
Damien George e1cda00387 py/modsys: Allow to compile with obj-repr D and PY_ATTRTUPLE disabled. 2017-06-08 00:41:27 +10:00
Damien George 326e8860ab py/objstr: Allow to compile with obj-repr D, and unicode disabled. 2017-06-08 00:40:38 +10:00
Damien George 72732fea1a py/persistentcode: Allow to compile with complex numbers disabled. 2017-06-08 00:28:28 +10:00
Dan Halbert 88b449a8cd Fix broken mp_stack_check: force mp_stack_ctrl_init() and mp_stack_usage() not to be inlined even with -flto 2017-06-04 22:05:55 -04:00
Paul Sokolovsky 5da8de2b66 extmod/modlwip: Fix error codes for duplicate calls to connect().
If socket is already connected, POSIX requires returning EISCONN. If
connection was requested, but not yet complete (for non-blocking
socket), error code is EALREADY.

http://pubs.opengroup.org/onlinepubs/7908799/xns/connect.html
2017-06-04 12:30:41 +03:00
Damien George 9f85c4fe48 py/objstr: Catch case of negative "maxsplit" arg to str.rsplit().
Negative values mean no limit on the number of splits so should delegate to
the .split() method.
2017-06-02 13:07:22 +10:00
Damien George bc76302eab py/modbuiltins: Add core-provided version of input() function.
The implementation is taken from stmhal/input.c, with code added to handle
ctrl-C.  This built-in is controlled by MICROPY_PY_BUILTINS_INPUT and is
disabled by default.  It uses readline() to capture input but this can be
overridden by defining the mp_hal_readline macro.
2017-06-01 16:02:49 +10:00
Ville Skyttä ca16c38210 various: Spelling fixes 2017-05-29 11:36:05 +03:00
Tom Collins e26fb3ad73 py/objstringio: Catch mp_uint_t overflow of stream position in write(). 2017-05-26 13:40:08 +10:00
Damien George 85f7b0b468 py/mkrules.mk: Fix auto-qstr generation when "make -B" is used.
For make v3.81, using "make -B" can set $? to empty and in this case the
auto-qstr generation needs to pass all args (ie $^) to cpp.  The previous
fix for this (which was removed in 23a693ec2d)
used if statements in the shell command, which gave very long lines that
didn't work on certain systems (eg cygwin).

The fix in this patch is to use an $if(...) expression, which will evaluate
to $? (only newer prerequisites) if it's non empty, otherwise it will use
$^ (all prerequisites).
2017-05-26 13:12:42 +10:00