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2950 Commits

Author SHA1 Message Date
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
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
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
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
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
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