e7a478204a
py: Remove unused and unneeded SystemError exception.
...
It's purpose is for internal errors that are not catastrophic (ie not as
bad as RuntimeError). Since we don't use it, we don't need it.
2014-10-22 19:42:55 +01:00
20f59e182e
py: Make mp_const_empty_bytes globally available.
2014-10-21 21:02:56 +01:00
2fe4cf7761
Implement kwargs for builtin open() and _io.FileIO
...
This makes open() and _io.FileIO() more CPython compliant.
The mode kwarg is fully iplemented.
The encoding kwarg is allowed but not implemented; mainly to allow
the tests to specify encoding for CPython, see #874
2014-10-21 22:10:01 +03:00
21ca2d76a2
py: Partially fix viper multi-comparison; add test for it.
2014-10-19 19:00:51 +01:00
1a55b6a787
unix, stmhal: Implement file.readinto() method.
...
Also, usocket.readinto(). Known issue is that .readinto() should be available
only for binary files, but micropython uses single method table for both
binary and text files.
2014-10-18 22:44:07 +03:00
b7a4b0f86f
py: Improve stream_read so it doesn't need to alloc 2 bits of heap.
2014-10-17 23:34:06 +01:00
391db8669b
py: Add more compiler optimisations for constant if/while conditions.
2014-10-17 17:57:33 +00:00
235f9b33c8
py: Simplify compilation of elif blocks.
2014-10-17 17:30:16 +00:00
c30595eb1b
py: Add more debug printing code in gc_dump_alloc_table.
2014-10-17 14:12:57 +00:00
090c9236e8
py: Fix compiling of nested while/for and exception handler.
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Addresses issue #912 .
2014-10-17 14:08:49 +00:00
37ada236b3
py: Take gc_pool_start out of bss section, to reclaim 1st block of heap.
2014-10-16 21:50:39 +01:00
923a8a8320
stream: Handle non-blocking errors in readline() properly.
...
Just like they handled in other read*(). Note that behavior of readline()
in case there's no data when it's called is underspecified in Python lib
spec, implemented to behave as read() - return None.
2014-10-16 12:22:52 +03:00
0c7b26c0f8
stream: Return errno value as first arg of OSError exception.
...
This is CPython-compatible convention established yet in acb13886fc
2014-10-16 02:58:52 +03:00
067ae1269d
objclosure: Fix printing of generator closures.
...
The code previously assumed that only functions can be closed over.
2014-10-16 00:14:01 +03:00
9b0b373e5e
py: Fix GC realloc issue, where memory chunks were never shrunk.
...
Previously, a realloc to a smaller memory chunk size would not free the
unused blocks in the tail of the chunk.
2014-10-15 18:24:47 +00:00
4859edb95b
py: Fix dummy definition of BEGIN/END_ATOMIC_SECTION.
2014-10-15 17:33:24 +00:00
911c00bbc5
modzlibd: Remove, superceded by moduzlib.
2014-10-13 14:13:22 +03:00
29f5682621
Merge pull request #904 from pfalcon/moduzlib
...
Module "uzlib" - based on similarly named library
2014-10-12 23:25:24 +01:00
34162872b1
moduzlib: Integrate into the system.
2014-10-13 00:07:44 +03:00
c14a81662c
py: Add module weak link support.
...
With this patch a port can enable module weak link support and provide
a dict of qstr->module mapping. This mapping is looked up only if an
import fails to find the requested module in the filesystem.
This allows to have the builtin module named, eg, usocket, and provide
a weak link of "socket" to the same module, but this weak link can be
overridden if a file by the name "socket.py" is found in the import
path.
2014-10-12 20:18:40 +01:00
3c34d4140d
py: Fix x86 viper code generation, mem8 <-> mem16 for load.
2014-10-12 16:10:25 +00:00
91cfd414c0
py: Implement native load for viper.
...
Viper can now do: ptr8(buf)[0], which loads a byte from a buffer using
machine instructions.
2014-10-12 16:59:29 +01:00
1ef2348df0
py: Implement and,or,xor native ops for viper.
2014-10-12 14:21:06 +01:00
1606607bd4
modure: Make sure that re1.5 compiled in only of modure itself is enabled.
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This is achieved by including re1.5 *.c files straight from modure.c .
2014-10-12 03:40:20 +03:00
c71e045165
modure: Initial module, using re1.5 (which is based on re1 codebase).
...
https://github.com/pfalcon/re1.5
2014-10-11 14:36:32 +03:00
9bf5f2857d
py: Add further checks for failed malloc in lexer init functions.
2014-10-09 16:53:37 +01:00
a8202762f0
Merge branch 'lexer-crash' of https://github.com/dhylands/micropython into dhylands-lexer-crash
2014-10-09 16:48:55 +01:00
4091445612
py: Add #if guard around gc-specific code.
2014-10-09 16:44:43 +01:00
e20cbbec73
Make lexer fail gracefully when memory can't be allocated.
2014-10-08 23:17:35 -07:00
3556e45711
Allow real memory errors (from locked gc) to be reported with traceback.
2014-10-07 08:07:49 -07:00
f32498fe04
py: Extra autodetect for little endianness using __LITTLE_ENDIAN__.
2014-10-06 16:09:31 +00:00
9336ee320a
py: Make mp_binary_set_val work on big endian machine.
2014-10-06 15:05:35 +00:00
fcdb239815
py: Make int.to_bytes work on big endian machine.
...
Partly addresses issue #856 .
2014-10-06 13:45:34 +00:00
a9bcd51dc7
py: Try to autodetect machine endianness when not defined by port.
2014-10-06 13:44:59 +00:00
c4d0868df1
py: Implement proper context save/restore for eval/exec; factor code.
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This has benefits all round: code factoring for parse/compile/execute,
proper context save/restore for exec, allow to sepcify globals/locals
for eval, and reduced ROM usage by >100 bytes on stmhal and unix.
Also, the call to mp_parse_compile_execute is tail call optimised for
the import code, so it doesn't increase stack memory usage.
2014-10-05 20:13:34 +01:00
a91ac2011f
py: Make compiler return a proper exception on SyntaxError.
2014-10-05 19:01:34 +01:00
e5268963c6
Implement missing ARM emitter functions for viper
2014-10-04 00:57:21 +02:00
00be7a849a
py: Fix unix-cpy to compile with uint->mp_uint_t changes.
2014-10-03 20:05:44 +01:00
39dc145478
py: Change [u]int to mp_[u]int_t in qstr.[ch], and some other places.
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This should pretty much resolve issue #50 .
2014-10-03 19:52:22 +01:00
3eaa0c3833
py: Use UINT_FMT instead of %d.
2014-10-03 17:54:25 +00:00
42f3de924b
py: Convert [u]int to mp_[u]int_t where appropriate.
...
Addressing issue #50 .
2014-10-03 17:44:14 +00:00
8b03d944e2
py: Remove IOError since it's deprecated; use OSError instead.
...
In CPython IOError (and EnvironmentError) is deprecated and aliased to
OSError. All modules that used to raise IOError now raise OSError (or a
derived exception).
In Micro Python we never used IOError (except 1 place, incorrectly) and
so don't need to keep it.
See http://legacy.python.org/dev/peps/pep-3151/ for background.
2014-09-30 13:59:30 +00:00
1c6a1dc740
py: Allow x86-64 to mov r16 to rm16 with extended src reg.
...
Fixes bug with x86-64 viper ptr16.
2014-09-29 22:44:18 +01:00
dfef4249eb
py: Fix viper store on x86; add tests for viper ptr16.
2014-09-29 21:41:41 +00:00
e9dac3b4d0
py: Add casting to viper; add native mem stores to viper.
...
Viper can now do the following:
def store(p:ptr8, c:int):
p[0] = c
This does a store of c to the memory pointed to by p using a machine
instructions inline in the code.
2014-09-29 22:10:41 +01:00
3112cde900
py: Implement more binary ops for viper emitter.
...
This included a bit of restructuring of the assembler backends. Note
that the ARM backend is missing a few functions and won't compile.
2014-09-29 19:42:06 +01:00
6f81348fa2
py: Allow viper to use ints as direct conditionals in jumps.
...
Allows things like: if 1: ...
2014-09-29 19:42:06 +01:00
a7329615eb
py: Fix types, uint -> mp_uint_t.
2014-09-29 19:42:06 +01:00
0b610de017
py: Make macro names in assemblers consistent, and tidy up a bit.
2014-09-29 19:42:06 +01:00
d66e48662b
py: Add store r8 and store r16 ops to asm_x86 and asm_x64.
2014-09-29 19:42:06 +01:00
Damien George
stijn
Paul Sokolovsky
Dave Hylands
Fabian Vogt