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653 Commits

Author SHA1 Message Date
Damien George
39dc145478 py: Change [u]int to mp_[u]int_t in qstr.[ch], and some other places. 
This should pretty much resolve issue #50.
 2014-10-03 19:52:22 +01:00
Damien George
762d57519d unix: Do a proper clean-up on sys.exit/SystemExit. 
Addresses issue #859.
 2014-10-01 23:18:39 +01:00
Damien George
860805aae7 unix: Remove unnecessary #defines from config. 2014-09-29 19:41:49 +01:00
Damien George
b0261341d3 py: For malloc and vstr functions, use size_t exclusively for int type. 
It seems most sensible to use size_t for measuring "number of bytes" in
malloc and vstr functions (since that's what size_t is for).  We don't
use mp_uint_t because malloc and vstr are not Micro Python specific.
 2014-09-25 15:49:26 +01:00
blmorris
fa6567a39f Clean up logical flow for setting LDFLAGS to build for Linux and OSX 
Add more specific comments describing what is going on.
 2014-09-23 09:42:18 -04:00
blmorris
8afb9b3863 Incorporate change in assignment logic suggested by dhylands 2014-09-22 23:00:42 -04:00
blmorris
1fae787493 Fix unix/Makefile to build on OSX 
Force OSX to compile with clang even if gcc is available
Change LDFLAGS syntax to be compatible with clang
Fix questionable syntax on line 90
Remove extraneous tab character
 2014-09-22 15:16:14 -04:00
Damien George
612045f53f py: Add native json printing using existing print framework. 
Also add start of ujson module with dumps implemented.  Enabled in unix
and stmhal ports.  Test passes on both.
 2014-09-17 22:56:34 +01:00
Damien George
b92cbe6129 py: Move definition of mp_sys_exit to core. 
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.
 2014-09-15 15:53:09 +01:00
Damien George
91fe0d4880 unix: Fix modffi to be able to return double on x86 machines. 2014-09-06 23:04:42 +00:00
Damien George
c90f59ec3a py: Add support for emitting native x86 machine code. 2014-09-06 23:06:36 +01:00
Damien George
17598d49e1 unix: Don't use -Wno-error=cpp or #warning; fix strict alias warning. 
For the sake of older versions of gcc (and other compilers), don't use
the #warning CPP directive, nor the -Wno-error=cpp option.

Also, fix a strict alias warning in modffi.c for older compilers, and
add a test for ffi module.

Addresses issue #847.
 2014-09-06 17:46:52 +01:00
Damien George
dda46460ff Code style/whitespace cleanup; remove obsolete headers. 
And move the MAP_ANON redefinition from py/asmx64.c to unix/alloc.c.
 2014-09-03 22:47:23 +01:00
Damien George
a669cbc690 unix: Auto-detect MICROPY_EMIT_X64 and MICROPY_GCREGS_SETJMP. 
If not set, MICROPY_EMIT_X64 is set only if on x86-64 machine.

If not set, MICROPY_GCREGS_SETJMP is set when on MIPS.
 2014-09-03 22:40:15 +01:00
Fabian Vogt
b7235b8412 Add cache flush in py/asmarm.c and add new MP_PLAT_ALLOC_EXEC and MP_PLAT_FREE_EXEC macros 
Fixes issue #840
 2014-09-03 23:07:42 +02:00
Damien George
4abff7500f py: Change uint to mp_uint_t in runtime.h, stackctrl.h, binary.h. 
Part of code cleanup, working towards resolving issue #50.
 2014-08-30 14:59:21 +01:00
Damien George
d182b98a37 py: Change all uint to mp_uint_t in obj.h. 
Part of code cleanup, working towards resolving issue #50.
 2014-08-30 14:19:41 +01:00
Damien George
9c4cbe2ac0 py: Make tuple and list use mp_int_t/mp_uint_t. 
Part of code cleanup, to resolve issue #50.
 2014-08-30 14:04:14 +01:00
Damien George
ecc88e949c Change some parts of the core API to use mp_uint_t instead of uint/int. 
Addressing issue #50, still some way to go yet.
 2014-08-30 00:35:11 +01:00
Damien George
db63660c19 Add pip-micropython to unix make install. 
Also add -t/--target option to pip-micropython to allowing installing to
the pyboard.

Thanks to turbinenreiter/Sebastian Plamauer for the patch.
 2014-08-26 16:03:57 +01:00
Damien George
3c658a4e75 py: Fix bug where GC collected native/viper/asm function data. 
Because (for Thumb) a function pointer has the LSB set, pointers to
dynamic functions in RAM (eg native, viper or asm functions) were not
being traced by the GC.  This patch is a comprehensive fix for this.

Addresses issue #820.
 2014-08-24 16:28:17 +01:00
Damien George
25fc41dd31 unix, modtermios: Make it properly configurable; fix spelling mistake. 2014-08-24 13:19:22 +01:00
Paul Sokolovsky
4f9ebade60 modtermios: Add "termios" unix module, subset of CPython's. 
Also provides setraw() function from "tty" module (which in CPython is
implemented in Python). The idea here is that 95% of "termios" module usage
is to set raw mode to allow access to normal serial devices. Then, instead
of exporting gazillion termios symbols, it's better to implement it in C,
and export minimal number of symbols (mostly baud rates and drain values).
 2014-08-23 06:09:46 +03:00
Paul Sokolovsky
13ec400f28 Merge pull request #796 from turbinenreiter/makeinstall 
unix: Added install/uninstall
 2014-08-18 22:29:37 +03:00
Damien George
8f81b5cb4b py: Put SystemExit in builtin namespace. 
Also fix unix port so that SystemExit with no arg exits with value 0.
 2014-08-16 14:32:06 +01:00
Paul Sokolovsky
510296f25a modzlibd: Decompress part of "zlib" module, based on miniz tinfl.c . 2014-08-13 00:26:19 +03:00
Sebastian Plamauer
2eeeafcba5 added install/uninstall 2014-08-11 19:47:00 +02:00
Paul Sokolovsky
2831a8f800 modsocket: .recv() returns bytes object. 2014-08-10 21:24:47 +03:00
Damien George
8dbbbbc793 Put call to qstr_init and mp_init_emergency_exc_buf in mp_init. 
qstr_init is always called exactly before mp_init, so makes sense to
just have mp_init call it.  Similarly with
mp_init_emergency_exception_buf.  Doing this makes the ports simpler and
less error prone (ie they can no longer forget to call these).
 2014-08-04 10:05:16 +01:00
Damien George
bb4c6f35c6 py: Make MP_OBJ_NEW_SMALL_INT cast arg to mp_int_t itself. 
Addresses issue #724.
 2014-07-31 10:49:14 +01:00
Damien George
07133415d2 Merge pull request #738 from dhylands/except-args 
Add support for storing args during an exception raised by an irq.
 2014-07-29 23:15:35 +01:00
Paul Sokolovsky
d0f5e61ab5 py: Implement __file__ attribute for modules. 2014-07-28 21:21:59 +03:00
Damien George
adf0f2ae1a py: Change stream protocol API: fns return uint; is_text for text. 2014-07-27 22:38:58 +01:00
Dave Hylands
5b7fd20fea Add support for storing args during an exception raised by an irq. 
The user code should call micropython.alloc_emergency_exception_buf(size)
where size is the size of the buffer used to print the argument
passed to the exception.

With the test code from #732, and a call to
micropython.alloc_emergenncy_exception_buf(100) the following error is
now printed:
```python
>>> import heartbeat_irq
Uncaught exception in Timer(4) interrupt handler
Traceback (most recent call last):
  File "0://heartbeat_irq.py", line 14, in heartbeat_cb
NameError: name 'led' is not defined
```
 2014-07-25 14:00:06 -07:00
Damien George
04c9fec7d1 Merge pull request #757 from stinos/windows-fsync 
Add fsync for windows, i.e. _commit. See dce8876
 2014-07-19 18:40:49 +01:00
Damien George
1694bc733d py: Add stream reading of n unicode chars; unicode support by default. 
With unicode enabled, this patch allows reading a fixed number of
characters from text-mode streams; eg file.read(5) will read 5 unicode
chars, which can made of more than 5 bytes.

For an ASCII stream (ie no chars > 127) it only needs to do 1 read.  If
there are lots of non-ASCII chars in a stream, then it needs multiple
reads of the underlying object.

Adds a new test for this case.  Enables unicode support by default on
unix and stmhal ports.
 2014-07-19 18:34:04 +01:00
stijn
73ab8cc21d Add fsync for windows, i.e. _commit. See dce8876 2014-07-16 09:37:09 +02:00
Paul Sokolovsky
dce8876dbe unix: file: No fsync() on Windows. 2014-07-13 23:34:35 +03:00
Paul Sokolovsky
122c9db3db unix: file: Implement .flush() method. 
This method apparently should be part of stream interface.
 2014-07-13 23:14:24 +03:00
Paul Sokolovsky
b82f34edde unix: Allow to disable MICROPY_EMIT_X64 from commandline. 
emitnative in particular requires nlr_* to be real functions, so doesn't
compile with MICROPY_NLR_SETJMP=1.
 2014-07-13 13:49:51 +03:00
Paul Sokolovsky
8215847b4d moductypes: Foreign data interface module, roughly based on ctype ideas. 
But much smaller and memory-efficient. Uses Python builtin data structures
(dict, tuple, int) to describe structure layout.
 2014-07-09 19:28:24 +03:00
Paul Sokolovsky
4e0eeebdc2 py: Implement sys.maxsize, standard way to check platform "bitness". 
Implementing it as a static constant is a bit peculiar and require cooperation
from long int implementation.
 2014-07-03 18:09:36 +03:00
Damien George
40f3c02682 Rename machine_(u)int_t to mp_(u)int_t. 
See discussion in issue #50.
 2014-07-03 13:25:24 +01:00
Paul Sokolovsky
caa7334141 stackctrl: Add "mp_" prefix. 2014-07-01 02:14:08 +03:00
Paul Sokolovsky
e95b6b5e07 modffi: Add special 'C' code for passing a callback function pointer. 2014-07-01 02:05:34 +03:00
Paul Sokolovsky
bb35f425f9 Merge pull request #730 from stinos/windows-mpconfig 
windows: Sync mpconfigport.h with the unix' version
 2014-06-29 20:50:16 +03:00
Paul Sokolovsky
a23475979b modffi: Support short types. 2014-06-29 15:48:21 +03:00
stijn
ec6fa8732b windows: Sync mpconfigport.h with the unix' version 
- rearrange/add definitions that were not there so it's easier to compare both
- use MICROPY_PY_SYS_PLATFORM in main.c since it's available anyway
- define EWOULDBLOCK, it is missing from ingw32
 2014-06-29 09:40:20 +02:00
stijn
5478ed18ea unix: Fix mpconfig.h not being included before misc.h 
This fixes count_lead_ones in misc.h not compiling due to unknown types
 2014-06-28 20:49:39 +02:00
Damien George
635b60e299 unix, stmhal: Add option for STR_UNICODE to mpconfigport.h. 
Unicode is disabled by default for now, since FileIO.read(n) is
currently not implemented for text-mode files, and this is an
often function.
 2014-06-28 10:29:52 +01:00
Paul Sokolovsky
8a96ebea75 py: Move stack_ctrl_init() to mp_init(). 
As stack checking is enabled by default, ports which don't call
stack_ctrl_init() are broken now (report RuntimeError on startup). Save
them trouble and just init stack control framework in interpreter init.
 2014-06-27 21:02:04 +03:00
Paul Sokolovsky
3c8ce38d20 Merge pull request #717 from stinos/dead-code 
unix: Remove unused CTRL-D definition
 2014-06-27 01:23:18 +03:00
Paul Sokolovsky
23668698cb py: Add portable framework to query/check C stack usage. 
Such mechanism is important to get stable Python functioning, because Python
function calling is handled with C stack. The idea is to sprinkle
STACK_CHECK() calls in places where there can be C recursion.

TODO: Add more STACK_CHECK()'s.
 2014-06-27 00:03:55 +03:00
stijn
39b6e27944 unix: Remove unused CTRL-D definition 2014-06-25 13:33:10 +02:00
Paul Sokolovsky
939c2e7f44 Merge pull request #690 from stinos/msvc-gc 
msvc: Enable GC
 2014-06-24 21:34:51 +03:00
Paul Sokolovsky
3c9b24bebe modsocket: Fix uClibc detection. 2014-06-24 21:20:38 +03:00
Paul Sokolovsky
141df2d350 unix: Dump default heap size in usage message. 2014-06-24 16:58:00 +03:00
Paul Sokolovsky
cd590cbfaa unix: Don't error out on #warning directive. 2014-06-22 19:20:55 +03:00
Paul Sokolovsky
ff5932a8d8 modsocket: Workaround uClibc issue with numeric port for getaddrinfo(). 
It sucks to workaround this on uPy side, but upgrading not upgradable
embedded systems sucks even more.
 2014-06-22 19:20:55 +03:00
Paul Sokolovsky
949a49c9da modsocket: Add call to freeaddrinfo(). 2014-06-22 19:11:34 +03:00
Paul Sokolovsky
69d0a1c540 unix: uClibc doesn't like NULL as a buffer arg to realpath(). 
So, allocate one explicitly.
 2014-06-22 19:08:32 +03:00
stijn
de5ce6d461 gc: Use simple cast instead of union to silence compiler 2014-06-22 11:32:32 +02:00
stijn
8abcf666cb windows: Enable GC and implement bss start and end symbols 
The pointers to the bss section are acquired in init.c()
by inspecting the PE header. Works for msvc and mingw.
 2014-06-22 11:31:16 +02:00
Paul Sokolovsky
a96cc824bd py: Support arm and thumb ARM ISAs, in addition to thumb2. 
These changes were tested with QEMU, and by few people of real hardware.
 2014-06-22 01:40:45 +03:00
Paul Sokolovsky
17a49431d4 unix: Allow to override MICROPY_GCREGS_SETJMP from cmdline. 2014-06-20 20:22:31 +03:00
Paul Sokolovsky
7cd46a12ae unix: Add CFLAGS_EXTRA & LDFLAGS_EXTRA for command line usage. 
The idea is that it should be possible to pass any additional params for
experimentation without need to patch sources (and without need to deviate
from or repeat baseline options).
 2014-06-20 20:21:21 +03:00
Paul Sokolovsky
7e56e55252 unix: Refactor order file munging fo MacOSX. 2014-06-20 20:21:11 +03:00
Paul Sokolovsky
eecf3e90c6 unix: Group CFLAGS related stuff together. 2014-06-20 20:21:11 +03:00
Paul Sokolovsky
2099b6897f unix: Allow to override compiler warning options without touching the rest. 
Some people want to enable even more warnings. Let them do it without putting
burden on everyone. Some people vice versa think that current settings should
be relaxed. In this regard, -Werror is the most problematic, it disallows to
use #warning directive, and disallows to pass configuration settings on make
command lines. Again, until decided how to deal with these globally, allow to
work around these problems locally.
 2014-06-20 20:18:08 +03:00
Emmanuel Blot
f6932d6506 Prefix ARRAY_SIZE with micropython prefix MP_ 2014-06-19 18:54:34 +02:00
Damien George
4480cb3711 Provide definition of alloca() in mpconfigport.h. 2014-06-08 13:25:33 +01:00
Damien George
df896eceef Merge branch 'alloca' of github.com:marcusva/micropython into marcusva-alloca 2014-06-08 13:18:14 +01:00
Paul Sokolovsky
b9b9354e6c modsys: Add optional support for sys.platform. 
Ports which wants to have it, should define MICROPY_PY_SYS_PLATFORM to a
string value they need.
 2014-06-07 23:40:04 +03:00
Damien George
a9b5248e18 Merge pull request #672 from marcusva/makefile 
toolchain fixes to enable cross compatibility
 2014-06-07 13:03:29 +01:00
Marcus von Appen
585a3394df - Cast the struct stat sb.st_ino field to machine_int_t explicitly to avoid a 
cast error in MP_OBJ_NEW_SMALL_INT(). This is necessary for FreeBSD, where
  st_ino is of different size
- If MP_CLOCKS_PER_SEC is defined on the target host, simply define CLOCK_DIV
  as a fraction, regardless of the value of MP_CLOCKS_PER_SEC.
  FreeBSD uses a non-POSIX compliant value of 128 for CLOCKS_PER_SEC
 2014-06-07 09:50:18 +02:00
Marcus von Appen
0c90eb1658 - FreeBSD provides alloca() via stdlib.h, in contrast to Linux and Windows 
- Move the includes for alloca() intp mpconfigport.h
 2014-06-07 09:36:04 +02:00
Marcus von Appen
8ffc02495f - Let the build environment decide about the toolchain to be used, in case 
there are special tweaks and paths to be considered. Just provide some
  defaults, in case the values are undefined.
- py-version.sh does not need any bash specific features.
- Use libdl only on Linux for now. FreeBSD provides dl*() calls from libc.
 2014-06-07 09:16:42 +02:00
Damien George
c61be8e1e1 Merge pull request #662 from stinos/windows-pathsep 
unix: Fix path seperator used depending on OS
 2014-06-07 00:05:59 +01:00
Paul Sokolovsky
755a55f507 modgc: Implement return value for gc.collect(), enable on Unix. 2014-06-05 22:48:02 +03:00
stijn
df3ab07994 unix: Fix path seperator used depending on OS 
';' is the standard seperator used for paths in environment variables on Windows
 2014-06-05 12:34:41 +02:00
Paul Sokolovsky
76c8a4c91b unix: Add setjmp-based GC register helper implementation. 
As I suspected for a long time, for x86, register helper doesn't really make
any difference - there's simply not enough register to keep anything in
them for any prolonged time. Anything gets pushed on stack anyway. So, on
x86, uPy passed all tests even with empty reg helper. So, this setjmp
implementation goes as "untested".
 2014-06-05 04:32:17 +03:00
Paul Sokolovsky
d3439d0c60 py: Instead of having "debug on" var, have "optimization level" var. 
This allows to have multiple "optimization" levels (CPython has two
(-OO removes docstrings), we can have more).
 2014-06-03 12:32:59 +03:00
Paul Sokolovsky
dd0dee3afc unix: Properly print script filename in case of error. 2014-06-03 01:26:43 +03:00
Damien George
fb510b3bf9 Rename bultins config variables to MICROPY_PY_BUILTINS_*. 
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.
 2014-06-01 13:32:54 +01:00
Paul Sokolovsky
3dfa76cb85 unix: 64-bit cleanness. 2014-05-31 03:19:15 +03:00
Paul Sokolovsky
914bcf16d8 unix: Add poorman's stack usage info to mem_info() dump. 2014-05-31 02:34:39 +03:00
Paul Sokolovsky
347b3a3d1f modsocket: Add some comments on intended usage/API design of module. 2014-05-31 01:48:26 +03:00
Paul Sokolovsky
50b08c920a modsocket: Remove stale ifdef. 2014-05-31 01:41:41 +03:00
Paul Sokolovsky
1d567592b1 unix/gccollect.c: Make Clang workaround apply only to it. Unbreaks gcc builds. 2014-05-28 15:37:22 +03:00
Paul Sokolovsky
168a9ce863 Revert "Fix DEBUG=1 builds" 
This reverts commit 6e76f7bc90.

This patch tries to workaround a previous clang workaround. Instead of going
into workaround of workaround spiral, the original workaround should be tamed.
 2014-05-28 15:28:30 +03:00
Dave Hylands
6e76f7bc90 Fix DEBUG=1 builds 
Without this fix, I get the following error:

CC gccollect.c
gccollect.c: In function ‘gc_helper_get_regs’:
gccollect.c:63:1: error: bp cannot be used in asm here
 2014-05-26 16:29:24 -07:00
Paul Sokolovsky
0405b2210d modos: stat(): Accept bytes argument. 2014-05-26 02:02:47 +03:00
Damien George
2617eebf2f Change const byte* to const char* where sensible. 
This removes need for some casts (at least, more than it adds need
for new casts!).
 2014-05-25 22:27:57 +01:00
Damien George
7a4ddd2428 Add SystemExit exception and use it in unix/ and stmhal/ ports. 
Addresses issue #598.
 2014-05-24 23:32:19 +01:00
Damien George
ee3fd46f13 Rename configuration variables controling Python features. 
Now of the form MICROPY_PY_*.  See issue #35.
 2014-05-24 23:03:12 +01:00
Paul Sokolovsky
d0ceb04b90 modsocket: 64-bit cleanness. 2014-05-24 23:00:09 +03:00
Paul Sokolovsky
561789d718 unix modsocket: Make .makefile() method more compliant. 
.makefile() should allow to specify which stream time to create - byte
or text.
 2014-05-24 21:24:37 +03:00
Damien George
efaef6eea3 unix: Fix casting issue, int to small int object. 2014-05-21 20:53:56 +01:00
Damien George
58ebde4664 Tidy up some configuration options. 
MP_ALLOC_* -> MICROPY_ALLOC_*
MICROPY_PATH_MAX -> MICROPY_ALLOC_PATH_MAX
MICROPY_ENABLE_REPL_HELPERS -> MICROPY_HELPER_REPL
MICROPY_ENABLE_LEXER_UNIX -> MICROPY_HELPER_LEXER_UNIX
MICROPY_EXTRA_* -> MICROPY_PORT_*

See issue #35.
 2014-05-21 20:32:59 +01:00
Damien George
63436ce22e unix, Mac support: Generate order.def via Makefile. 2014-05-21 19:56:54 +01:00
Damien George
0fd01683c6 Merge pull request #607 from Anton-2/osx-clang 
Allow compilation of unix port under clang on OS X
 2014-05-21 19:51:05 +01:00
Paul Sokolovsky
9e29666bf9 py: Implement proper separation between io.FileIO and io.TextIOWrapper. 
io.FileIO is binary I/O, ans actually optional. Default file type is
io.TextIOWrapper, which provides str results. CPython3 explicitly describes
io.TextIOWrapper as buffered I/O, but we don't have buffering support yet
anyway.
 2014-05-19 21:56:07 +03:00
Paul Sokolovsky
767e45c290 modos: Clean 64-bit issues. 2014-05-15 18:38:54 +03:00
Paul Sokolovsky
0c124c3123 unix: Add "_os" module with stat(). 
stat() is bad function to use using FFI, because its ABI is largely private.
To start with, Glibc .so doesn't even have "stat" symbol. Then, layout of
struct stat is too implementation-dependent. So, introduce _os to deal
with stat() and other similar cases.
 2014-05-14 22:08:45 +03:00
Damien George
f6e430f77f Merge pull request #600 from stinos/unix-exitcode 
unix: Use standard return codes for main
 2014-05-13 22:39:35 +01:00
Paul Sokolovsky
da9f0924ef py, unix: Add copyright for modules I worked closely on. 2014-05-13 18:41:25 +03:00
Damien George
cc97446ca5 unix: Implement -O option to turn off __debug__ flag. 2014-05-12 23:14:52 +01:00
Damien George
96f137b24a py: Rename BYTE_CODE to BYTECODE (this was missed in previous rename). 2014-05-12 22:35:37 +01:00
stijn
f42dbb98d1 unix: Fix linker errors when time/ffi modules are disabled 
When disabling these via mpconfigport.mk or on the commandline,
the correspoding build options are not set and the sources are not
built so the modules should not be added to the
MICROPY_EXTRA_BUILTIN_MODULES list since they are undefined.
 2014-05-13 00:03:24 +03:00
Antonin ENFRUN
da1fffaa09 Fix some unused variables, and silence a clang warning about initialization override in vmentrytable.h 2014-05-12 09:06:18 +02:00
Antonin ENFRUN
ceac71f1f5 unix: Add asm statements needed to read registers with clang. Code generated by gcc 4.9.0 is unchanged (same statements, different order). 
Both are inefficient, saving unmodified registers on the stack.
 2014-05-12 09:06:18 +02:00
Antonin ENFRUN
6caae0bcb1 unix: Create __bss_start and _end symbols for Mach-O targets. 
It's a hack, but can't find a cleaner way to do it.
 2014-05-12 00:13:10 +02:00
stijn
9e040b7cd8 unix: Use standard return codes for main 
As in the CPython manual: "Unix programs generally use 2 for
command line syntax errors and 1 for all other kind of errors"
 2014-05-11 19:23:30 +02:00
Damien George
89755ae67f py: Rename MICROPY_SYS_EXIT to MICROPY_MOD_SYS_EXIT. 
For consistency with MICROPY_MOD_SYS_STDFILES, etc.
 2014-05-11 17:35:43 +01:00
Damien George
bd651d1a67 Merge pull request #597 from stinos/mingw-compilation 
mingw: Fix compilation issues
 2014-05-11 15:06:26 +01:00
Paul Sokolovsky
deaeaac469 modsys: Enable sys.exit() per port after all. 2014-05-10 17:26:47 +03:00
Paul Sokolovsky
d99e9083cb modsys, unix: Add sys.exit(), should be implemented by a port. 2014-05-10 16:56:21 +03:00
Paul Sokolovsky
d80e2476c7 py: Disable frozenset by default, enable on unix. 
Takes 416 text bytes on x86.
 2014-05-10 16:56:20 +03:00
stijn
f45a83d7fc mingw: Fix compilation issues 
- use lowercase windows.h
- fix for mingw32 using preprocessor-unfriendly definition of CLOCKS_PER_SEC
 2014-05-10 10:42:40 +02:00
stijn
5ed284a15e windows: Add modtime implementation 2014-05-09 13:58:15 +02:00
Damien George
7c6c843965 unix: Add missing stdio.h header for readline. 2014-05-07 15:33:15 +01:00
Dave Hylands
117c46d9eb Add input command for unix 2014-05-07 07:19:51 -07:00
Paul Sokolovsky
0ef015b253 stream: Make non-blcoking stream support configurable. 
Enable only on unix. To avoid unpleasant surprises with error codes.
 2014-05-07 02:25:45 +03:00
Paul Sokolovsky
6c62e7257f unix modsocket: Add comments re: recv() vs read(), etc. semantics. 2014-05-07 02:17:14 +03:00
Paul Sokolovsky
f9e54e0ea5 modgc: Add new module for GC-related functionality. 2014-05-06 02:28:49 +03:00
Paul Sokolovsky
6b344d7816 py, unix: Add -v option, print bytecode dump if used. 
This will work if MICROPY_DEBUG_PRINTERS is defined, which is only for
unix/windows ports. This makes it convenient to user uPy normally, but
easily get bytecode dump on the spot if needed, without constant recompiles
back and forth.

TODO: Add more useful debug output, adjust verbosity level on which
specifically bytecode dump happens.
 2014-05-05 00:57:00 +03:00
Damien George
c327c0de5d unix: Remove test class and code. 2014-05-04 12:24:26 +01:00
Damien George
04b9147e15 Add license header to (almost) all files. 
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/.
 2014-05-03 23:27:38 +01:00
Damien George
d5f5b2f766 py, stream: Implement readlines for a stream. 2014-05-03 22:01:32 +01:00
Damien George
6ec835dfef Don't print git hash as well as git tag in banner. 2014-05-03 19:08:02 +01:00
Damien George
1549f17038 Merge branch 'master' of github.com:micropython/micropython 2014-05-03 19:02:47 +01:00
Damien George
977a0ce287 py: Print tag/version/git describe in uPy banner. 2014-05-03 19:02:14 +01:00
Paul Sokolovsky
fb9ca7c3aa Merge pull request #554 from stinos/mingw-realpath 
mingw: Add implementation of realpath()
 2014-05-03 21:01:34 +03:00
Damien George
e69b7e8288 unix, file.c: adhere to coding conventions. 2014-05-03 17:04:31 +01:00
stijn
4cd21deebc mingw: Add implementation of realpath() 
The mingw port used _fullpath() until now, but the behaviour is not exactly
the same as realpath()'s on unix; major difference being that it doesn't
return an error for non-existing files, which would bypass main's error
checking and bail out without any error message.

Also realpath() will return forward slashes only since main() relies on that.
 2014-05-03 17:38:08 +02:00
stijn
a89e93e050 CPython compatibility: raise an error for operations on a closed file descriptor 
In CPython any operations on a file that has been closed already reaises
a ValueError with message "I/O operation on closed file"
 2014-05-03 14:05:56 +02:00
Paul Sokolovsky
9b71b16a94 unix,stmhal: Make "mpconfig.h" be first included, as other headers depend on it. 2014-05-02 18:08:16 +03:00
Paul Sokolovsky
f54bcbf099 py, unix: Make "mpconfig.h" be first included, as other headers depend on it. 
Specifically, nlr.h does.
 2014-05-02 17:48:40 +03:00
Paul Sokolovsky
1f85d6255d py: Add tentative scheme for error messages configuration. 2014-05-01 01:50:35 +03:00
Paul Sokolovsky
27f5bdd6d4 py: "read" & "write" are so common that make them core. 
Few other strings move to core, but make depend on "io" module.
 2014-04-26 21:15:56 +03:00
Damien George
6d3c5e4301 Add ARRAY_SIZE macro, and use it where possible. 2014-04-26 10:47:29 +01:00
Paul Sokolovsky
12a9cfed76 modsocket: Make .send() support arbitrary objects with buffer interface. 
This is CPython-compliant (except that CPython doesn't support buffer
protocol for str).
 2014-04-26 05:54:22 +03:00
Paul Sokolovsky
fa6f0506c1 unix: Workaround MP_OBJ_NEW_SMALL_INT() 64-bit issues. 2014-04-22 00:16:46 +03:00
Paul Sokolovsky
5d3a830171 modsocket: Clean up OSError-like exception a bit. 
Some BSD socket functions don't return error numbers in errno namespace, but
rather in other error namespaces. CPython resolves this by using OSError
subclasses for them. We don't do that so far, so there's ambiguity here.
 2014-04-22 00:02:51 +03:00
Paul Sokolovsky
acb13886fc unix: OSError's args[0] should be errno numeric value. 
Well, Python3 also defines an attribute for that, but that's bloat.
 2014-04-22 00:02:51 +03:00
Paul Sokolovsky
b418b6fb0d modffi: Don't use OSError for clearly unrelated errors. 2014-04-22 00:02:51 +03:00
Paul Sokolovsky
88972b0d94 modffi: Describe typecodes where they differ from used by struct module. 
Exact behavior of typecodes may be not yet enforced.
 2014-04-22 00:02:51 +03:00
Damien George
c7d2b10b85 Merge pull request #513 from errordeveloper/misc_fix/modffi_pkg_config 
modffi: Fix how we call `pkg-config`
 2014-04-21 01:22:27 +01:00
Paul Sokolovsky
a196d08dfc unix windows: mingw32 doesn't have realpath(), use _fullpath() instead. 2014-04-20 22:24:44 +03:00
Paul Sokolovsky
1f2ca1c1f9 unix file: mingw32 has STDIN_FILENO and friends in stdio.h . 
TODO: Never "optimize" includes any more!
 2014-04-20 22:24:44 +03:00
Paul Sokolovsky
b76fd842f0 unix mem_info(): Dump GC info only if it's enabled. 2014-04-20 22:24:43 +03:00
Paul Sokolovsky
9fd02e186d modsocket: Add setblocking() method. 2014-04-20 13:08:33 +03:00
Ilya Dmitrichenko
8e998ed280 modffi: Fix how we call pkg-config 2014-04-20 09:30:46 +01:00
Paul Sokolovsky
9ae0912496 modffi: Update for MP_OBJ_STOP_ITERATION refactor. 2014-04-19 20:05:47 +03:00
Paul Sokolovsky
752d2080b7 modffi: Mark 'p' type spec deprecated, replace with 'P'. 
'p' in struct module is "pascal string". 'P' is void*.
 2014-04-19 03:18:14 +03:00
Damien George
b11b85adaa py: Allow to pass buffer protocol flags to get_buffer helper funcs. 2014-04-18 22:59:24 +01:00
Damien George
738bdeb73a unix: Update to use new buffer protocol interface with typecode. 2014-04-18 22:31:24 +01:00
Damien George
5b65f0c7d3 py: Rename USE_COMPUTED_GOTOS to USE_COMPUTED_GOTO and enable on stmhal. 
On stmhal, computed gotos make the binary about 1k bigger, but makes it
run faster, and we have the room, so why not.  All tests pass on
pyboard using computed gotos.
 2014-04-17 23:24:13 +01:00
Paul Sokolovsky
4abaa1b12b unix modffi: Convert to static module structures. 2014-04-18 00:05:27 +03:00
Paul Sokolovsky
e1e4249a67 unix modsocket: Convert to static module structures. 2014-04-17 20:34:04 +03:00
Paul Sokolovsky
59a2f4828d unix: Make mem_info() dump GC info too. 
mem_info() is already pretty hacky, let it be more hacky.
 2014-04-17 20:27:01 +03:00
Paul Sokolovsky
eb2fc9787a unix modtime: Convert to static module structures. 2014-04-17 20:27:01 +03:00
Paul Sokolovsky
de8292202e unix modtime: Adhere to MICROPY_ENABLE_FLOAT better. 2014-04-17 20:27:00 +03:00
Damien George
d553be5982 build: Simplify build directory layout by putting all headers in genhdr. 
Any generated headers go in $(BUILD)/genhdr/, and are #included as
'genhdr/xxx.h'.
 2014-04-17 18:03:27 +01:00
Damien George
2d1f865d16 Merge branch 'relocatable-build-dir' of github.com:lurch/micropython into lurch-relocatable-build-dir 2014-04-17 17:44:52 +01:00
Damien George
594d0ddbb2 Merge pull request #505 from lurch/patch-5 
Add 'test' target to unix/Makefile
 2014-04-17 17:24:42 +01:00
Damien George
5f82b50324 Merge branch 'master' of github.com:micropython/micropython 2014-04-17 17:11:58 +01:00
Damien George
dbdfee15a1 py: Add cmath module, for complex math. Disabled by default. 
Not all functions implemented.  Not enabled on pyboard.
 2014-04-17 17:11:03 +01:00
Paul Sokolovsky
f200c30d53 modffi: Support float types. 2014-04-17 03:38:45 +03:00
Andrew Scheller
e02b77bf6b Updated the envvar used by ./run-tests 
As discussed in #504
 2014-04-17 01:26:25 +01:00
Andrew Scheller
70a7d7a943 build directory can now be renamed 
The autogenerated header files have been moved about, and an extra
include dir has been added, which means you can give a custom
BUILD=newbuilddir option to make, and everything "just works"

Also tidied up the way the different Makefiles build their include-
directory flags
 2014-04-16 22:16:28 +01:00
Andrew Scheller
d5ce916f26 Add 'test' target to unix/Makefile 
In conjunction with #504 this allows you to do things like:
```shell
make -C unix clean && make -C unix test CC=gcc-4.7
```
all from the top-level micropython directory :-)

Something similar could probably be done for windows/Makefile too, but I don't have a cygwin setup to test with.
 2014-04-16 20:38:16 +01:00
Andrew Scheller
571d5a3363 New config option MICROPY_FORCE_32BIT (defaulted to 0) 
Makes it easier for 64-bit unix hosts to build 32-bit unix
binaries (for testing)
 2014-04-16 01:46:01 +01:00
AZ Huang
9309d9982f Move entry_table to separated header file. 2014-04-15 17:08:42 +08:00
Damien George
3bb8bd899b Make USE_COMPUTED_GOTO a config option in mpconfig.h. 
Disabled by default.  Enabled in unix port.
 2014-04-14 21:20:30 +01:00
AZ Huang
b1f692e82e Use computed goto instead of switching op-codes. 2014-04-15 02:40:28 +08:00
Damien George
777b0f32f4 py: Add property object, with basic functionality. 
Enabled by MICROPY_ENABLE_PROPERTY.
 2014-04-13 18:59:45 +01:00
Paul Sokolovsky
4165cd1c0c stmhal: Update for static mod sys. 2014-04-13 07:02:57 +03:00
Paul Sokolovsky
a3e50eacca py: Move sys attribute qstrs's to core. 2014-04-13 07:02:57 +03:00
Paul Sokolovsky
5500cdeec7 py, unix: Convert sys module to static representation. 2014-04-13 07:02:56 +03:00
Paul Sokolovsky
9a092831f7 unix: Enable modffi by default. 
ffi is needed to use micropython-lib, so let's have it enabled by default,
then folks who have troubles with libffi can disable it, instead of everyone
doing manual actions again and again.
 2014-04-13 00:01:40 +03:00
xbe
a36a55d2cf unix: Update comment in gccollect.c 2014-04-11 06:42:17 -07:00
Paul Sokolovsky
263853ef84 modffi: Update for latest binary API refactors. 2014-04-11 05:17:41 +03:00
Damien George
f22626ee4f unix: Add option to only compile, and not execute code. 2014-04-10 11:30:35 +01:00
Paul Sokolovsky
3aa8ee7c9e py: Add mp_get_buffer(), mp_get_buffer_raise() convenience functions to API. 2014-04-09 01:07:37 +03:00
Paul Sokolovsky
f898a95cba unix modffi: Support any object implementing buffer protocol as a native arg. 2014-04-08 19:08:34 +03:00
Damien George
72cfc6ef0a unix: Oops, remove nlr_jump test in main. 2014-04-08 15:10:21 +01:00
Damien George
26cf55ae05 Add a check for NULL nlr_top in nlr_jump. 
If no nlr_buf has been pushed, and an nlr_jump is called, then control
is transferred to nlr_jump_fail (which should bail out with a fatal
error).
 2014-04-08 14:08:14 +00:00
Damien George
97790455fe Improve REPL detecting when input needs to continue. 
Full CPython compatibility with this requires actually parsing the
input so far collected, and if it fails parsing due to lack of tokens,
then continue collecting input.  It's not worth doing it this way.  Not
having compatibility at this level does not hurt the goals of Micro
Python.
 2014-04-08 11:04:29 +00:00
Paul Sokolovsky
72d70cb045 unix, stmhal: Consistently use "FileIO" as class name for file objects. 
They correspond to io.FileIO in io module hierarchy (with small caveat
that io.FileIO is raw file and works with bytes, not strings).
 2014-04-08 04:08:16 +03:00
Paul Sokolovsky
b8cf948550 unix, windows: There's no "help" builtin. 2014-04-08 04:07:02 +03:00
Damien George
6827f9fc55 Add uPy welcome message to UNIX and Windows ports; update Teensy port. 
Partly addresses issue #154.
 2014-04-07 13:27:50 +01:00
Damien George
65cad12d38 py: Add option to compiler to specify default code emitter. 
Also add command line option to unix port to select emitter.
 2014-04-06 11:48:15 +01:00
Damien George
27e735fd18 py: Replace stream_p with *stream_p in mp_obj_type_t. 
This is to reduce ROM usage.  stream_p is used in file and socket types
only (at the moment), so seems a good idea to make the protocol
functions a pointer instead of the actual structure.

It saves 308 bytes of ROM in the stmhal/ port, 928 in unix/.
 2014-04-05 23:02:23 +01:00
Damien George
7efc5b3f34 py: Make globals and locals proper dictionary objects. 
Finishes addressing issue #424.

In the end this was a very neat refactor that now makes things a lot
more consistent across the py code base.  It allowed some
simplifications in certain places, now that everything is a dict object.

Also converted builtins tables to dictionaries.  This will be useful
when we need to turn builtins into a proper module.
 2014-04-05 22:36:42 +01:00
Damien George
12bab72d93 Improve GC finalisation code; add option to disable it. 2014-04-05 20:35:48 +01:00
Damien George
ea13f407a3 py: Change nlr_jump to nlr_raise, to aid in debugging. 
This does not affect code size or performance when debugging turned off.

To address issue #420.
 2014-04-05 18:32:08 +01:00
Paul Sokolovsky
c39368427c unix: Rename module sources per latest naming conventions (mod*.c). 2014-04-04 20:34:10 +03:00
Paul Sokolovsky
cd31d826bf unix: Use STATIC modifier to enable code size analysis via map file. 2014-04-04 20:34:02 +03:00
Paul Sokolovsky
70193b2b4c unix: Routines related to terminal reading should use system malloc. 
Otherwise we have mixup between system and GC alloc.
 2014-04-04 17:50:02 +03:00
Damien George
bd17e1b3ae unix: Allocate more heap memory by default on 64 bit machines. 
Pointers are 2x bigger on 64 bit machines, so we should allocate twice
the memory to have a comparable heap size.
 2014-04-04 14:29:00 +01:00
Damien George
4b34c76fd6 Changes to get unix/ port compiling on Cygwin. 2014-04-03 23:51:16 +01:00
Paul Sokolovsky
c61ce96590 unix file: Implement context manager protocol (for "with" statement). 2014-04-03 22:09:05 +03:00
Paul Sokolovsky
78e8e30c87 unix: Enable GC. 
GC support for "unix" port was implemented some time ago, but still not
enabled.
 2014-04-02 20:57:19 +03:00
Paul Sokolovsky
d440dc0513 unix: Use argv[0] for command name in usage. 2014-04-02 20:31:18 +03:00
Paul Sokolovsky
a55a5469c3 unix: Support #if-able impl-specific cmdline options. 
For example, we still build w/o GC enabled, so cannot really set heap size.
 2014-04-02 20:29:18 +03:00
Paul Sokolovsky
d4e7e06d7f unix: Properly recognize and report when script on cmdline not found. 
Previosuly just silently exited.
 2014-04-02 20:25:01 +03:00
Damien George
15d18069c5 py: Remove old "run time" functions that were 1 liners. 2014-03-31 16:28:13 +01:00
Damien George
df6567e634 Merge map.h into obj.h. 
Pretty much everyone needs to include map.h, since it's such an integral
part of the Micro Python object implementation.  Thus, the definitions
are now in obj.h instead.  map.h is removed.
 2014-03-30 13:54:02 +01:00
Damien George
d17926db71 Rename rt_* to mp_*. 
Mostly just a global search and replace.  Except rt_is_true which
becomes mp_obj_is_true.

Still would like to tidy up some of the names, but this will do for now.
 2014-03-30 13:35:08 +01:00
Damien George
918638ec6e unix: Fix ffi.c to compile with latest changes to API. 2014-03-29 13:48:32 +00:00
Damien George
3e1a5c10c5 py: Rename old const type objects to mp_type_* for consistency. 2014-03-29 13:43:38 +00:00
Damien George
9b196cddab Remove mp_obj_type_t.methods entry and use .locals_dict instead. 
Originally, .methods was used for methods in a ROM class, and
locals_dict for methods in a user-created class.  That distinction is
unnecessary, and we can use locals_dict for ROM classes now that we have
ROMable maps.

This removes an entry in the bloated mp_obj_type_t struct, saving a word
for each ROM object and each RAM object.  ROM objects that have a
methods table (now a locals_dict) need an extra word in total (removed
the methods pointer (1 word), no longer need the sentinel (2 words), but
now need an mp_obj_dict_t wrapper (4 words)).  But RAM objects save a
word because they never used the methods entry.

Overall the ROM usage is down by a few hundred bytes, and RAM usage is
down 1 word per user-defined type/class.

There is less code (no need to check 2 tables), and now consistent with
the way ROM modules have their tables initialised.

Efficiency is very close to equivaluent.
 2014-03-26 21:47:19 +00:00
Damien George
c12b2213c1 Change mp_method_t.name from const char * to qstr. 
Addresses issue #377.
 2014-03-26 20:15:40 +00:00
xbe
c93a22197b unix: Clean up includes. 
Remove unnecessary includes. Add includes that improve portability.
 2014-03-16 12:14:15 -07:00
Damien George
5e34909a12 unix: Make usage info reflect actual usage of -X option. 2014-03-08 19:04:47 +00:00
Damien George
0c36da0b59 Implement ROMable modules. Add math module. 
mp_module_obj_t can now be put in ROM.

Configuration of float type is now similar to longint: can now choose
none, float or double as the implementation.

math module has basic math functions.  For STM port, these are not yet
implemented (they are just stub functions).
 2014-03-08 15:24:39 +00:00
Damien George
635927bbce unix: Add to usage print-out telling about -X option. 2014-03-04 08:39:47 +00:00
Paul Sokolovsky
a374d9c860 unix: Allow to set heap size using "-X heapsize=N" option. 2014-03-04 10:56:52 +08:00
Paul Sokolovsky
61f9b1c621 unix: Add GC support for ARM architecture. 2014-03-03 11:35:45 +08:00
Paul Sokolovsky
793838a919 MICROPY_USE_READLINE: Selects link lib, so should be defined in mpconfigport.mk 
This change allows to build unix version without libreadline installed.
 2014-02-28 11:09:29 +02:00
Damien George
ce1162ab15 GC: Fix printf formats for debugging; add gc_dump_alloc_table. 2014-02-26 22:55:59 +00:00
Damien George
438c88dd2f Add arbitrary precision integer support. 
Some functionality is still missing (eg and, or, bit shift), and some
things are buggy (eg subtract).
 2014-02-22 19:25:23 +00:00
Paul Sokolovsky
44739e280e Make DEBUG_printf() a proper function, implementation is port-dependent. 
In particular, unix outputs to stderr, to allow to run testsuite against
micropython built with debug output (by redirecting stderr to /dev/null).
 2014-02-16 18:20:49 +02:00
Damien George
c5966128c7 Implement proper exception type hierarchy. 
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.
 2014-02-15 16:10:44 +00:00
Damien George
a71c83a1d1 Change mp_obj_type_t.name from const char * to qstr. 
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.
 2014-02-15 11:34:50 +00:00
Damien George
9307ef46ca Merge pull request #291 from GordonMcGregor/osx_build 
OS X compatible -map syntax for LDFLAGS
 2014-02-14 23:08:29 +00:00
Damien George
7ef098000a Merge pull request #288 from pfalcon/port-builtins 
Allow ports to define statically builtin functions.
 2014-02-14 23:05:50 +00:00
Gordon McGregor
3890ec48e7 OS X compatible -map syntax for LDFLAGS 2014-02-14 16:38:05 -06:00
Paul Sokolovsky
8bc3516389 ffi: Implement ffivar.get()/set() methods. 
Done by introducing another factored out helper API in binary.c. This API
can be reused also by array and struct modules.
 2014-02-14 20:38:35 +02:00
Paul Sokolovsky
910843e86d Allow ports to define statically builtin functions. 
Convert unix open() to such.
 2014-02-14 12:13:34 +02:00
Paul Sokolovsky
5be1b2873b unix Makefile: Split off optimization options to COPT variable. 
To allow easily try different optimization and configuration options
without patching any files.
 2014-02-12 20:20:39 +02:00
Damien George
323f39a2b3 Merge pull request #278 from pfalcon/unix-gc 
Enable GC for Unix port
 2014-02-11 21:42:09 +00:00
Paul Sokolovsky
723a6ed371 More GC debugging improvements. 2014-02-11 18:09:50 +02:00
Paul Sokolovsky
e7db8171d8 unix: Implement garbage collection support. 2014-02-11 16:20:02 +02:00
Paul Sokolovsky
287d9620fc Enable link map file generation. 2014-02-11 14:42:20 +02:00
Paul Sokolovsky
a075741c90 Rename str_join -> strjoin to make it not clash with objstr's one. 2014-02-11 14:39:10 +02:00
Damien George
d46ca25757 Fix some int casting that failed on 64 bit architecture. 2014-02-10 21:46:47 +00:00
Paul Sokolovsky
2e24ee8d80 socket: Tighten up int-to-str conversion. 2014-02-10 18:39:10 +02:00
Paul Sokolovsky
8c25201d9d socket: Make sure that symbol definitions are const. 2014-02-10 18:39:06 +02:00
Paul Sokolovsky
f766264582 unix: Implement time.sleep(). 2014-02-09 12:52:04 +02:00
Paul Sokolovsky
557c9d5264 unix microsocket: Add dummy makefile() method. 
Unlike CPython socket, microsocket object already implements stream protocol
(read/write methods), so makefile() just returns object itself. TODO: this
doesn't take care of arguments CPython's makefile() may accept.
 2014-02-08 22:00:20 +02:00
Paul Sokolovsky
21c51f0bde ffi: Fix mp_obj_str_get_data() return type. 2014-02-08 22:00:15 +02:00
Paul Sokolovsky
1e19b24ea0 io.File, socket types: Add fileno() method. 
Implementation is duplicated, but tolerate this for now, because there's
no clear idea how to de-dup it.
 2014-02-08 21:20:32 +02:00
Paul Sokolovsky
9945f33886 Rename "rawsocket" module to "microsocket". 
It's no longer intended to provide just "raw" socket interface, may include
some convenience methods for compatibility with CPython socket - but anyway
just minimal set required to deal with socket client and servers, not wider
network functionality.
 2014-02-08 21:20:32 +02:00
Damien George
698ec21e46 Make mp_obj_str_get_data return char* instead of byte*. 
Can't decide which is better for string type, char or byte pointer.
Changing to char removes a few casts.  Really need to do proper unicode.
 2014-02-08 18:17:23 +00:00
Damien George
354d15a964 Implement fixed buffer vstrs; use them for import path. 2014-02-06 21:11:19 +00:00
Damien George
e09ffa1400 Search paths properly on import and execute __init__.py if it exists. 2014-02-05 23:57:48 +00:00
Paul Sokolovsky
9110896063 Remove older import helpers, no longer used. 2014-02-05 02:03:23 +02:00
Paul Sokolovsky
630d85120f unix: Be sure to add current/base dir of a script to sys.path. 
This mirrors CPython behavior and makes possible to run scripts which
import other modules not from script's directory.
 2014-02-05 01:53:44 +02:00
Paul Sokolovsky
625d08a93e unix: Initialize sys.path from MICROPYPATH environment variable. 
If it's not available, "~/.micropython/lib:/usr/lib/micropython" is used
as a fallback.
 2014-02-05 01:40:41 +02:00
Paul Sokolovsky
0c59db1973 Use qstr id to create sys module. 2014-02-04 19:36:00 +02:00
Paul Sokolovsky
6964422cf4 unix time.clock(): Actually return float value. 2014-02-02 08:58:16 +02:00
Paul Sokolovsky
a9459bc723 unix: Add basic time module (with time() and clock() functions). 
Both return int so far (single-precision float doesn't have enough
bits to represent int32 precisely).
 2014-02-02 01:34:11 +02:00
Damien George
a908202d60 unix: libffi include path now found using pkg-config. 
Hopefully this works for other people as well :)
 2014-02-01 18:48:19 +00:00
Paul Sokolovsky
ed1239fce6 Add mpconfigport.mk file to configure which modules to include into build. 
Proof of concept, controls "ffi" module as one which requires external
dependencies.
 2014-02-01 20:09:45 +02:00
Damien George
62ad189a65 py: Add compile option to enable/disable source line numbers. 2014-01-29 21:51:51 +00:00
Damien George
4d5b28cd08 Add qstr_info() function and bindings for unix port. 2014-01-29 18:56:46 +00:00
Damien George
8bf91f2a87 unix: Fix compile warnings for ffi module on 64-bit machine. 2014-01-28 23:08:11 +00:00
Paul Sokolovsky
60a9fac8d4 unix: Initial implementation of FFI module. 
Foreign Function Interface module allows to load native dynamic libraries,
call functions and access variables in them. This makes possible to write
interface modules in pure Python.

This module provides thin wrapper around libffi. ctypes compatibility might
be possible to implement on top of this module (though ctypes allow to call
functions without prototypes, which is not supported by libffi (i.e.
implementation would be inefficient))).
 2014-01-29 00:24:00 +02:00
Damien George
56bb636014 Change -Og to -O0 in unix-cpy/Makefile; cast to small int in socket.c. 2014-01-26 17:52:23 +00:00
Damien George
554a75b689 Merge pull request #226 from pfalcon/make-debug 
unix Makefile: -Og doesn't work (at least) with gcc 4.6 below.
 2014-01-26 09:53:31 -08:00
Paul Sokolovsky
a88c30c64a unix socket: Add setsockopt() method. 2014-01-26 02:03:07 +02:00
Paul Sokolovsky
5d362d3209 unix socket: Add few more socket constants. 2014-01-26 02:03:07 +02:00
Paul Sokolovsky
db0b282d45 unix socket: Store module constants in data structure. 
-147 bytes on x86.
 2014-01-26 02:03:07 +02:00
Paul Sokolovsky
e2febe90e3 unix Makefile: -Og doesn't work (at least) with gcc 4.6 below. 
Also, don't try to force debug info format, use native.
 2014-01-25 19:49:38 +02:00
Damien George
b829b5caec Implement mp_parse_node_free; print properly repr(string). 2014-01-25 13:51:19 +00:00
Paul Sokolovsky
aee2ba70de Add parse_node_free_struct() and use it to free parse tree after compilation. 
TODO: Check lexer/parse/compile error path for leaks too.
 2014-01-25 02:11:59 +02:00
Dave Hylands
c89c681a9f Rework makefiles. Add proper dependency checking. 2014-01-24 08:46:48 -08:00
Paul Sokolovsky
2b2cb7b7f4 unix main: Free input line. 
Also, readline uses system malloc, so for symmetry, use the same for
non-readline case.
 2014-01-24 16:29:49 +02:00
Damien George
5fa93b6755 Second stage of qstr revamp: uPy str object can be qstr or not. 2014-01-22 14:35:10 +00:00
Damien George
12eaccacda Merge branch 'master' of github.com:micropython/micropython 
Conflicts:
	py/objstr.c
	py/py.mk
	py/stream.c
	unix/main.c
	unix/socket.c
 2014-01-21 21:54:15 +00:00
Damien George
55baff4c9b Revamp qstrs: they now include length and hash. 
Can now have null bytes in strings.  Can define ROM qstrs per port using
qstrdefsport.h
 2014-01-21 21:40:13 +00:00
Paul Sokolovsky
51ee44a718 unix file: Refactor and add sys.stdout/stdin/stderr. 2014-01-20 23:50:55 +02:00
Paul Sokolovsky
f0cfb8cb45 Don't preimport socket module. 2014-01-20 20:37:01 +02:00
Paul Sokolovsky
fc35aa6828 unix socket: Add send() and recv() methods. 
CPython _socket actually have only those and doesn't provide stream
interface (higher-level CPython "socket" what adds this).

+516 bytes x86.
 2014-01-20 20:37:01 +02:00
Paul Sokolovsky
decd597273 unix io.FileIO: Add iteration support. 
A file cannot be iterated concurrently, so we make io.FileIO its own
iterator.
 2014-01-20 18:42:08 +02:00
Damien George
7d08935458 Rename unix binary to 'micropython'. 2014-01-20 00:02:39 +00:00
Paul Sokolovsky
fe2690da0a unix: Implement sys.argv. 2014-01-20 01:00:28 +02:00
Damien George
a11ceca807 Change int to uint for n_args in function with variable arguments. 2014-01-19 16:02:09 +00:00
Damien George
136b149e41 py: Add full traceback to exception printing. 2014-01-19 12:38:49 +00:00
Damien George
49f6a99c65 Merge branch 'master' of github.com:micropython/micropython 2014-01-19 11:50:14 +00:00
Damien George
cbd2f7482c py: Add module/function/class name to exceptions. 
Exceptions know source file, line and block name.

Also tidy up some debug printing functions and provide a global
flag to enable/disable them.
 2014-01-19 11:48:48 +00:00
Paul Sokolovsky
50a2d6ff59 Fix incorrect prototype of mp_builtin_open() after args refactor. 2014-01-19 07:50:45 +02:00
Damien George
a8a6db2a1d Fix warnings about int/pointer casting. 2014-01-18 23:50:12 +00:00
Damien George
8fce5b42a2 Merge pull request #194 from pfalcon/socket 
Add lean ("raw") socket module.
 2014-01-18 15:34:30 -08:00
Damien George
08335004cf Add source file name and line number to error messages. 
Byte code has a map from byte-code offset to source-code line number,
used to give better error messages.
 2014-01-18 23:24:36 +00:00
Paul Sokolovsky
fc92608237 Add lean ("raw") socket module. 2014-01-19 00:16:39 +02:00
Damien George
20006dbba9 Make VM stack grow upwards, and so no reversed args arrays. 
Change state layout in VM so the stack starts at state[0] and grows
upwards.  Locals are at the top end of the state and number downwards.
This cleans up a lot of the interface connecting the VM to C: now all
functions that take an array of Micro Python objects are in order (ie no
longer in reverse).

Also clean up C API with keyword arguments (call_n and call_n_kw
replaced with single call method that takes keyword arguments).  And now
make_new takes keyword arguments.

emitnative.c has not yet been changed to comply with the new order of
stack layout.
 2014-01-18 14:10:48 +00:00
Paul Sokolovsky
966879cf59 Add long int implementation using C long long type, enable for unix port. 2014-01-17 20:05:02 +02:00
Damien George
5573f9f150 Merge branch 'str2int' of github.com:xyb/micropython into xyb-str2int 
Conflicts:
	py/objint.c
	unix-cpy/Makefile
	unix/Makefile
 2014-01-15 22:58:39 +00:00
Damien George
4899ff9470 Merge branch 'str-repr' of github.com:pfalcon/micropython into pfalcon-str-repr 
Conflicts:
	tests/basics/tests/exception1.py
 2014-01-15 22:39:03 +00:00
Damien George
11507f4074 Merge branch 'master' of github.com:dpgeorge/micropython 2014-01-15 22:14:18 +00:00
Paul Sokolovsky
9953ca432b Add unbuffered readline() implementation for Raw I/O files. 2014-01-15 23:43:25 +02:00
Damien George
9528cd66d7 Convert parse errors to exceptions. 
Parser no longer prints an error, but instead returns an exception ID
and message.
 2014-01-15 21:23:31 +00:00
Paul Sokolovsky
76d982ef34 type->print(): Distinguish str() and repr() variety by passing extra param. 2014-01-15 02:15:38 +02:00
Damien George
c6920d31e2 Merge pull request #170 from chipaca/master 
made DEBUG control CFLAGS in Makefiles other than stm as well.
 2014-01-14 15:54:31 -08:00
xyb
c178ea471e Implemented int(str) in UNIX 2014-01-14 21:39:05 +08:00
Paul Sokolovsky
5225450b9f Add generic impl of stream .readall() method. Use one for unix io.FileIO. 2014-01-13 23:31:06 +02:00
John R. Lenton
9549919349 made DEBUG control CFLAGS in Makefiles oter than stm as well. 2014-01-13 13:25:10 +00:00
Damien George
004cdcebfe py: Implement base class lookup, issubclass, isinstance. 2014-01-09 21:43:51 +00:00
Damien George
062478e66d Improved type/class/instance code; mp_obj_type_t now has load_attr, store_attr. 
Creating of classes (types) and instances is much more like CPython now.
You can use "type('name', (), {...})" to create classes.
 2014-01-09 20:57:50 +00:00
Dave Hylands
4646801181 Make build output quieter. 
Use make V=1e make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.

This should fix issue #117
 2014-01-08 10:30:06 -08:00
Damien George
6c73ca1e75 py: add variable argument exception constructor function. 
Addresses issue #104.
 2014-01-08 18:11:23 +00:00
Paul Sokolovsky
e0e79ae6d6 unix: Add basic implementation of io.FileIO object. 
Note: only read/write/close methods are defined so far, and class
is not exposed (use open() factory function, as usual).
 2014-01-08 17:39:06 +02:00
Damien George
97209d38e1 Merge branch 'cplusplus' of https://github.com/ian-v/micropython into ian-v-cplusplus 
Conflicts:
	py/objcomplex.c
 2014-01-07 15:58:30 +00:00
Damien George
d3ebe4829d Factor and simplify Makefile's and mpconfig, part 2. 2014-01-07 15:20:33 +00:00
Damien George
136f67523b Factor and simplify Makefile's and mpconfig. 2014-01-07 14:54:15 +00:00
ian-v
5fd8fd2c16 Revert MP_BOOL, etc. and use <stdbool.h> instead 2014-01-06 13:51:53 -08:00
ian-v
7a16fadbf8 Co-exist with C++ (issue #85) 2014-01-06 09:52:29 -08:00
Paul Sokolovsky
860ffb0a43 Convert many object types structs to use C99 tagged initializer syntax. 2014-01-05 22:34:09 +02:00
Damien George
71c5181a8d Convert Python types to proper Python type hierarchy. 
Now much more inline with how CPython does types.
 2014-01-04 20:21:15 +00:00
Paul Sokolovsky
d674bd5989 Convert USE_READLINE config option to be consistent with others. 2014-01-04 19:38:19 +02:00
Damien George
eb7bfcb286 Split qstr into pools, and put initial pool in ROM. 
Qstr's are now split into a linked-list of qstr pools.  This has 2
benefits: the first pool can be in ROM (huge benefit, since we no longer
use RAM for the core qstrs), and subsequent pools use m_new for the next
pool instead of m_renew (thus avoiding a huge single table for all the
qstrs).

Still would be better to use a hash table, but this scheme takes us part
of the way (eventually convert the pools to hash tables).

Also fixed bug with import.

Also improved the way the module code is referenced (not magic number 1
anymore).
 2014-01-04 15:57:35 +00:00
Damien George
e67ed5d285 Improve configurability for native x64/thumb emitter. 
With MICROPY_EMIT_X64 and MICROPY_EMIT_THUMB disabled, the respective
emitters and assemblers will not be included in the code.  This can
significantly reduce binary size for unix version.
 2014-01-04 13:55:24 +00:00
Paul Sokolovsky
1c6de11f77 Add basic implementation of slice object. 
So far, only start and stop integer indexes are supported. Step is
not supported, as well as objects of arbitrary types.
 2014-01-04 02:35:48 +02:00
Paul Sokolovsky
c90c0f68a2 Move INT_FMT, etc. declaration into global mpconfig.h . 
This in particular makes it available for stm port.
 2014-01-04 01:57:00 +02:00
Paul Sokolovsky
b372bfca21 Rename default config file to mpconfig.h, and port's to mpconfigport.h. 
mpconfig.h will automatically pull mpconfigport.h.
 2014-01-03 19:03:11 +02:00
Damien George
1fb031744f Change mp_compile so that it returns a function object for the module. 2014-01-03 14:22:03 +00:00
Damien George
66028ab6dc Basic implementation of import. 
import works for simple cases.  Still work to do on finding the right
script, and setting globals/locals correctly when running an imported
function.
 2014-01-03 14:03:48 +00:00
Damien George
2870862601 Add module object, to be used eventually for import. 2014-01-02 21:30:26 +00:00
Damien George
210a02e105 unix: revert Makefile to not use -ltermcap. 
termcap is not needed on Linux.  Need to work out how to automatically
configure the Makefile...
 2014-01-02 15:50:33 +00:00
Edd Barrett
0d02eb178a Fix undefined termcap symbols on OpenBSD. 
E.g.:
/usr/lib/libreadline.so.4.0: undefined reference to `tgetnum'
/usr/lib/libreadline.so.4.0: undefined reference to `tgoto'
/usr/lib/libreadline.so.4.0: undefined reference to `tgetflag'
/usr/lib/libreadline.so.4.0: undefined reference to `tputs'
/usr/lib/libreadline.so.4.0: undefined reference to `tgetent'
/usr/lib/libreadline.so.4.0: undefined reference to `tgetstr'

Tested on linux too, works.
 2014-01-01 23:26:36 +00:00
Edd Barrett
8146aea8ef malloc.h is obsolete. 2014-01-01 23:14:36 +00:00
Paul Sokolovsky
fa027672da Make GNU Readline usage optional (USE_READLINE define). Still enabled. 
Readline is GPL, so linking with it casts the binary GPL.
 2014-01-01 18:28:01 +02:00
Paul Sokolovsky
903b24f041 Add readline history support. 2014-01-01 14:54:39 +02:00
Paul Sokolovsky
e1151e463d Use rm -rf to remove build dir, so it doesn't error out if dir doesn't exist. 2013-12-30 21:02:10 +02:00
Damien George
8cc96a35e5 Put unicode functions in unicode.c, and tidy their names. 2013-12-30 18:23:50 +00:00
Damien George
212c296c0b Make unix-cpy cross platform; remove dependency of asmx64 on mpconfig. 2013-12-30 12:52:32 +00:00
Paul Sokolovsky
e85c38992d Make "unix" target be crossplatform and support x86, x64, ARM hosts. 2013-12-30 03:38:32 +02:00
Damien
732407f1bf Change memory allocation API to require size for free and realloc. 2013-12-29 19:33:23 +00:00
Paul Sokolovsky
729fd12fbf Don't error out if build/ directory already exists. 2013-12-29 20:12:33 +02:00
Damien
de690d128b Add unix-cpy, used to test Micro Python byte code against CPython. 2013-12-29 18:01:01 +00:00
Damien
b86e3f9293 py: implement some basic exception matching. 2013-12-29 17:17:43 +00:00
Damien
d99b05282d Change object representation from 1 big union to individual structs. 
A big change.  Micro Python objects are allocated as individual structs
with the first element being a pointer to the type information (which
is itself an object).  This scheme follows CPython.  Much more flexible,
not necessarily slower, uses same heap memory, and can allocate objects
statically.

Also change name prefix, from py_ to mp_ (mp for Micro Python).
 2013-12-21 18:17:45 +00:00
Damien
e2880aa2fd Fix a few compiler warnings. 2013-12-20 14:22:59 +00:00
Damien
0f08267fa4 unix: include obj.h, and build additional py files. 2013-12-17 18:33:53 +00:00
Damien
1895cf91af Link showbc.o in unix version. 2013-11-17 13:20:13 +00:00
Damien
087d218d95 Unix: add machine-specific sqrt support. 2013-11-09 20:14:30 +00:00
Damien
014e19fc4d Fix compiler warnings in unix/main.c. 2013-11-03 14:26:21 +00:00
Damien
a53f694dc3 Test code for user objects. 2013-11-02 23:58:38 +00:00
Damien
7410e440ab Add basic complex number support. 2013-11-02 19:47:57 +00:00
Damien
8b3a7c2237 Fix func decls with no arguments: () -> (void). 2013-10-23 20:20:17 +01:00
Damien
92c06561a3 Improve REPL compount statement detection. 2013-10-22 22:32:27 +01:00
Damien
d276f6357e Get unix version compling. 2013-10-22 16:05:47 +01:00
Damien
fa2162bc77 Integrate new lexer stream with stm framework. 2013-10-20 17:42:00 +01:00
Damien
a5185f4bc8 Abstract out back-end stream functionality from lexer. 2013-10-20 14:41:27 +01:00
Damien
5ac1b2efbd Implement REPL. 2013-10-18 19:58:12 +01:00
Damien
d2755ec538 Add iterators and comprehension to emitnative. 2013-10-16 23:58:48 +01:00
Damien
c9f91976e1 Crude try-except working. 2013-10-15 23:46:01 +01:00