1ac6faa732
Merge pull request #833 from Vogtinator/arm-native
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Basic native ARM emitter
2014-08-28 23:24:43 +01:00
516b09efc3
py, gc: Further reduce heap fragmentation with new, faster gc alloc.
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The heap allocation is now exactly as it was before the "faster gc
alloc" patch, but it's still nearly as fast. It is fixed by being
careful to always update the "last free block" pointer whenever the heap
changes (eg free or realloc).
Tested on all tests by enabling EXTENSIVE_HEAP_PROFILING in py/gc.c:
old and new allocator have exactly the same behaviour, just the new one
is much faster.
2014-08-28 23:06:38 +01:00
b796e3d848
py: Reduce fragmentation of GC heap.
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Recent speed up of GC allocation made the GC have a fragmented heap.
This patch restores "original fragmentation behaviour" whilst still
retaining relatively fast allocation. This patch works because there is
always going to be a single block allocated now and then, which advances
the gc_last_free_atb_index pointer often enough so that the whole heap
doesn't need scanning.
Should address issue #836 .
2014-08-28 10:18:40 +01:00
16ee30c6fa
Clarify copyright on asmarm files
2014-08-28 01:18:56 +02:00
fe3d16e8c2
Basic native ARM emitter
2014-08-27 18:18:50 +02:00
a75b02ea9b
py: Improve efficiency of MP_OBJ_IS_STR_OR_BYTES.
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Saves ROM (16 on stmhal, 240 on 64-bit unix) and should be quicker since
there is 1 less branch.
2014-08-27 09:20:30 +01:00
ad4c014d46
Merge branch 'int-bytes' of https://github.com/dhylands/micropython into dhylands-int-bytes
2014-08-27 09:13:15 +01:00
b7f7c655ed
Make int(b'123') work properly.
2014-08-26 19:15:04 -07:00
b427d6ae86
py: Fix line number printing for file with 1 line.
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With a file with 1 line (and an error on that line), used to show the
line as number 0. Now shows it correctly as line number 1.
But, when line numbers are disabled, it now prints line number 1 for any
line that has an error (instead of 0 as previously). This might end up
being confusing, but requires extra RAM and/or hack logic to make it
print something special in the case of no line numbers.
2014-08-26 23:35:57 +01:00
779794a680
py: Add dispatch for user defined ==, >, <=, >=.
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Addresses issue #827 .
2014-08-26 09:31:26 +01:00
e5cbb70328
stmhal: Make enable_irq and disable_irq inline functions.
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These functions are generally 1 machine instruction, and are used in
critical code, so makes sense to have them inline.
Also leave these functions uninverted (ie 0 means enable, 1 means
disable) and provide macro constants if you really need to distinguish
the states. This makes for smaller code as well (combined with
inlining).
Applied to teensy port as well.
2014-08-25 13:24:33 +01:00
9480138f0c
Add save/restore_irq
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Factored irq functions into a separate file.
2014-08-25 12:22:11 +01:00
7310fd469a
py: Consolidate min/max functions into one, and add key= argument.
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Addresses issue #811 .
2014-08-24 19:14:09 +01:00
3c658a4e75
py: Fix bug where GC collected native/viper/asm function data.
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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
26a0d4f4f1
py: Change hash and len members of str from 16 bit to full word.
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This allows to make strings longer than 64k. It doesn't use any more
RAM with current GC because a str object still fits in a GC block.
2014-08-22 18:34:28 +01:00
69b7dae362
py: Small cleanup in stream.c.
2014-08-22 18:30:02 +01:00
d5e7f6e37e
py: Speed up GC allocation.
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This simple patch gives a very significant speed up for memory allocation
with the GC.
Eg, on PYBv1.0:
tests/basics/dict_del.py: 3.55 seconds -> 1.19 seconds
tests/misc/rge_sm.py: 15.3 seconds -> 2.48 seconds
2014-08-22 18:17:02 +01:00
7fe2191c9b
py: Code clean-up in native emitter; improve thumb native calls.
2014-08-16 22:31:57 +01:00
86de21b810
py: Viper can call functions with native types, and raise exceptions.
2014-08-16 22:06:11 +01:00
8f81b5cb4b
py: Put SystemExit in builtin namespace.
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Also fix unix port so that SystemExit with no arg exits with value 0.
2014-08-16 14:32:06 +01:00
e6c0dff967
py: Viper can now store to global.
2014-08-15 23:47:59 +01:00
a5190a7dac
py: Fix typing of viper locals; allow default types in annotation.
2014-08-15 22:39:08 +01:00
2ac4af6946
py: Allow viper to have type annotations.
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Viper functions can now be annotated with the type of their arguments
and return value. Eg:
@micropython.viper
def f(x:int) -> int:
return x + 1
2014-08-15 16:45:41 +01:00
6be0b0a8ec
py: Clean up and simplify functions in scope; add STATIC in compiler.
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Some small code clean-ups that result in about 80 bytes ROM saving for
stmhal.
2014-08-15 14:30:52 +01:00
9b7a8ee8f1
py: Fix mult by negative number of tuple, list, str, bytes.
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Multiplication of a tuple, list, str or bytes now yields an empty
sequence (instead of crashing). Addresses issue #799
Also added ability to mult bytes on LHS by integer.
2014-08-13 13:22:24 +01:00
510296f25a
modzlibd: Decompress part of "zlib" module, based on miniz tinfl.c .
2014-08-13 00:26:19 +03:00
75ec22bf11
py: #if guard qstrs that are optional.
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Also disable gc module on bare-arm port.
2014-08-12 20:16:03 +01:00
f20375eedd
py: Add .real and .imag attributes to complex numbers.
2014-08-12 19:57:52 +01:00
bb91f1195a
py: Improve range: add len, subscr, proper print.
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Can now index ranges with integers and slices, and reverse ranges
(although reversing is not very efficient).
Not sure how useful this stuff is, but gets us closer to having all of
Python's builtins.
2014-08-12 19:41:18 +01:00
4c03b3a899
py: Implement builtin reversed() function.
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reversed function now implemented, and works for tuple, list, str, bytes
and user objects with __len__ and __getitem__.
Renamed mp_builtin_len to mp_obj_len to make it publically available (eg
for reversed).
2014-08-12 18:33:40 +01:00
69c5fe1df6
py: Make a function static; replace NULL with MP_OBJ_NULL.
2014-08-12 18:13:44 +01:00
2eb1f604ee
py, objstr: Optimise bytes subscr when unicode is enabled.
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Saves code bytes and makes it faster, so why not?
2014-08-11 23:24:29 +01:00
7703d71938
py, modcmath: Fix doc comment, and add some more of them.
2014-08-11 22:19:44 +00:00
9749b2fb0d
objstr: Make sure that bytes are indexed as bytes, not as unicode.
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Fixes #795 .
2014-08-11 22:38:00 +03:00
0c5498540b
objstr: split(): check arg type consistency (str vs bytes).
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Similar to other methods and following CPython3 strictness.
2014-08-10 23:21:16 +03:00
ecca53bd34
py: binary.c: Properly implement alignment for native unpacked structs.
2014-08-10 23:21:08 +03:00
4ef26c14b1
doc: Fix up a few docs in sys module.
2014-08-10 17:53:43 +01:00
30dd23aa7f
doc: Document gc, sys, math, cmath.
2014-08-10 17:50:28 +01:00
5f930337bc
objarray: Implement equality testing between arrays and other buffers.
2014-08-10 16:22:57 +03:00
7133d91773
py: mp_buffer_info_t::buf may be valid, but NULL for empty objects.
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This happens for example for zero-size arrays. As .get_buffer() method now
has explicit return value, it's enough to distinguish success vs failure
of getting buffer.
2014-08-10 16:22:48 +03:00
a1d3ee376c
py: Fix bug where GC finaliser table was not completely zeroed out.
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This was a nasty bug to track down. It only had consequences when the
heap size was just the right size to expose the rounding error in the
calculation of the finaliser table size. And, a script had to allocate
a small (1 or 2 cell) object at the very end of the heap. And, this
object must not have a finaliser. And, the initial state of the heap
must have been all bits set to 1. All these conspire on the pyboard,
but only if your run the script fresh (so unused memory is all 1's),
and if your script allocates a lot of small objects (eg 2-char strings
that are not interned).
2014-08-08 12:33:49 +01:00
5d9b816449
py: Fix bug in mpn_shl (multi-prec int shift left).
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Before this patch, eg, 1 << 75 (or any large multiple of 15) was setting
the MSB in the digits, which is outside the valid range of DIG_MASK.
2014-08-07 14:27:48 +00:00
8dbbbbc793
Put call to qstr_init and mp_init_emergency_exc_buf in mp_init.
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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
4747becc64
py: Improve encoding scheme for line-number to bytecode map.
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Reduces by about a factor of 10 on average the amount of RAM needed to
store the line-number to bytecode map in the bytecode prelude.
Using CPython3.4's stdlib for statistics: previously, an average of
13 bytes were used per (bytecode offset, line-number offset) pair, and
now with this improvement, that's down to 1.3 bytes on average.
Large RAM usage before was due to some very large steps in line numbers,
both from the start of the first line in a function way down in the
file, and also functions that have big comments and/or big strings in
them (both cases were significant).
Although the savings are large on average for the CPython stdlib, it
won't have such a big effect for small scripts used in embedded
programming.
Addresses issue #648 .
2014-07-31 16:12:01 +00:00
8cc2018d47
Merge branch 'master' of https://github.com/micropython/micropython
2014-07-31 13:47:06 +00:00
c9aa58e638
py: Improve handling of long-int overflow.
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This removes mpz_as_int, since that was a terrible function (it
implemented saturating conversion).
Use mpz_as_int_checked and mpz_as_uint_checked. These now work
correctly (they previously had wrong overflow checking, eg
print(chr(10000000000000)) on 32-bit machine would incorrectly convert
this large number to a small int).
2014-07-31 13:41:43 +00:00
bb4c6f35c6
py: Make MP_OBJ_NEW_SMALL_INT cast arg to mp_int_t itself.
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Addresses issue #724 .
2014-07-31 10:49:14 +01:00
5f27a7e811
py: Add mp_obj_str_builder_end_with_len.
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This allows to create str's with a smaller length than initially asked
for.
2014-07-31 10:29:56 +01:00
94fbe9711a
py: Change lexer stream API to return bytes not chars.
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Lexer is now 8-bit clean inside strings.
2014-07-30 11:46:05 +01:00
07133415d2
Merge pull request #738 from dhylands/except-args
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Add support for storing args during an exception raised by an irq.
2014-07-29 23:15:35 +01:00
d0f5e61ab5
py: Implement __file__ attribute for modules.
2014-07-28 21:21:59 +03:00
645582fe14
py: Make id() return small int for the most common address space mapping.
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Many OSes/CPUs have affinity to put "user" data into lower half of address
space. Take advantage of that and remap such addresses into full small int
range (including negative part).
If address is from upper half, long int will be used. Previously, small
int was returned for lower quarter of address space, and upper quarter. For
2 middle quarters, long int was used, which is clearly worse schedule than
the above.
2014-07-28 21:21:59 +03:00
adf0f2ae1a
py: Change stream protocol API: fns return uint; is_text for text.
2014-07-27 22:38:58 +01:00
5b7fd20fea
Add support for storing args during an exception raised by an irq.
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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
ffe911d228
py: Make long ints hashable.
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Addresses issue #765 .
2014-07-24 14:21:37 +01:00
4ecb700fe3
streams: Treat non-error output size as unsigned.
2014-07-23 00:25:46 +03:00
e1b1abc1e8
stream: Revert to checking for the correct error value.
2014-07-23 00:23:44 +03:00
1d8816c36b
Deal with reading a buffer less than what was allocated.
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With this fix, file_long_read now passes.
2014-07-21 19:10:10 -07:00
cb66f41ebc
py: Make print() accept "file" argument, and actually print to stream.
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And not system printf(), like it was before. For this, move pfenv_printf()
from stmhal port to py/.
2014-07-19 21:27:22 +03:00
1694bc733d
py: Add stream reading of n unicode chars; unicode support by default.
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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
5467186b0e
py: Remove unnecessary argument in bytearray print.
2014-07-17 21:56:32 +01:00
e3737b858a
formatfloat.c: Typo fix in comment.
2014-07-17 20:45:58 +03:00
a4022c92f0
py, inline asm: Change "and" op name to "and_" to avoid keyword clash.
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Addresses issue #753 .
2014-07-17 12:37:56 +01:00
ac736f15c9
stream: Factor out mp_stream_write() method to write a memstring to stream.
2014-07-13 23:14:32 +03:00
564e46452d
py: Add generic helper to align a pointer.
2014-07-12 15:57:28 +03:00
58c9586c34
emitbc: Fix structure field alignment issue.
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dummy_data field is accessed as uint value (e.g.
in emit_write_bytecode_byte_ptr), but is not aligned as such, which causes
bus errors or incorrect behavior on any arch requiring strictly aligned
data (ARM pre-v7, MIPS, etc, etc).
2014-07-12 15:57:28 +03:00
2097c8b1e1
moductypes: Add symbolic constants to specify bitfield position/length.
2014-07-11 00:06:36 +03:00
8215847b4d
moductypes: Foreign data interface module, roughly based on ctype ideas.
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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
5fa5ca40e6
binary: Factor out mp_binary_set_int().
2014-07-05 23:54:03 +03:00
0182385ab0
py: Automatically ake __new__ a staticmethod.
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Addresses issue #622 .
2014-07-05 05:55:00 +01:00
4e0eeebdc2
py: Implement sys.maxsize, standard way to check platform "bitness".
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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
381618269a
parser: Convert (u)int to mp_(u)int_t.
2014-07-03 14:13:33 +01:00
54eb4e723e
lexer: Convert type (u)int to mp_(u)int_t.
2014-07-03 13:47:47 +01:00
40f3c02682
Rename machine_(u)int_t to mp_(u)int_t.
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See discussion in issue #50 .
2014-07-03 13:25:24 +01:00
7a37f647a5
Merge branch 'teensy-new' of github.com:dhylands/micropython into dhylands-teensy-new
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Conflicts:
stmhal/pin_named_pins.c
stmhal/readline.c
Renamed HAL_H to MICROPY_HAL_H. Made stmhal/mphal.h which intends to
define the generic Micro Python HAL, which in stmhal sits above the ST
HAL.
2014-07-02 13:42:37 +01:00
f0b29729aa
py, objexcept: Only check for locked gc if gc is enabled.
2014-07-01 14:28:09 +01:00
f065344d3b
Merge branch 'preserve-except' of github.com:dhylands/micropython into dhylands-preserve-except
2014-07-01 14:26:37 +01:00
2fe841d2fa
Try not to cause a MemoryError when raising an exception during nterrupt handling.
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Step 1 fixes #732
2014-06-30 22:49:21 -07:00
caa7334141
stackctrl: Add "mp_" prefix.
2014-07-01 02:14:08 +03:00
4039a26679
Merge pull request #710 from iabdalkader/assert
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Fix assert_func warning/error
2014-06-30 09:09:24 +01:00
b601d9574a
py: Improvements to native emitter.
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Native emitter can now compile try/except blocks using nlr_push/nlr_pop.
It probably only works for 1 level of exception handling. It doesn't
work on Thumb (only x64).
Native emitter can also handle some additional op codes.
With this patch, 198 tests now pass using "-X emit=native" option to
micropython.
2014-06-30 05:17:25 +01:00
ec6fa8732b
windows: Sync mpconfigport.h with the unix' version
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- 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
9e215fa4c2
py: Make unichar_charlen() accept/return machine_uint_t.
2014-06-28 23:15:29 +03:00
8546ce1e28
py: Add missing #endif.
2014-06-28 10:29:22 +01:00
e04a44e2f6
py: Small comments, name changes, use of machine_int_t.
2014-06-28 10:27:23 +01:00
b3a50f0f3e
Merge branch 'master' into unicode
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Conflicts:
py/mpconfig.h
2014-06-28 10:27:15 +01:00
8993fb6cf0
py: Add protection against printing too nested or recursive data structures.
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With a test which cannot be automatically validated so far.
2014-06-28 02:25:04 +03:00
cb78f862cb
py: Allow to disable array module and bytearray type.
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array.array and bytearray share big deal of code, so to get real savings,
both need to be disabled.
2014-06-27 21:02:04 +03:00
8a96ebea75
py: Move stack_ctrl_init() to mp_init().
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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
f5f6c3b792
streams: Reading by char count from unicode text streams is not implemented.
2014-06-27 00:04:20 +03:00
ce81312d8a
misc: Add count_lead_ones() function, useful for UTF-8 handling.
2014-06-27 00:04:20 +03:00
ea2c936c7e
objstrunicode: Refactor str_index_to_ptr() following objstr.
2014-06-27 00:04:20 +03:00
26fda6dc8e
objstr: 64-bit issues.
2014-06-27 00:04:19 +03:00
00c904b47a
objstrunicode: Signedness issues.
2014-06-27 00:04:19 +03:00
1044c3dfe6
unicode: Make get_char()/next_char()/charlen() be 8-bit compatible.
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Based on config define.
2014-06-27 00:04:19 +03:00
5048df0b7c
objstr: find(), rfind(), index(): Make return value be unicode-aware.
2014-06-27 00:04:19 +03:00
46d31e9ca9
unicode: Add utf8_ptr_to_index().
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Useful when we have pointer to char inside string, but need to return char
index. (E.g. str.find()).
2014-06-27 00:04:19 +03:00
ded0fc77f7
py: Add dedicated unicode header.
2014-06-27 00:04:19 +03:00
79b7fe2ee5
objstrunicode: Implement iterator.
2014-06-27 00:04:19 +03:00
cdc020da4b
objstrunicode: Re-add buffer protocol back for now, required for io.StringIO.
2014-06-27 00:04:18 +03:00
e7f2b4c875
objstrunicode: Revamp len() handling for unicode, and optimize bool().
2014-06-27 00:04:18 +03:00
86d3898e70
objstrunicode: Get rid of bytes checking, it's separate type.
2014-06-27 00:04:18 +03:00
d215ee1dc1
py: Make MICROPY_PY_BUILTINS_STR_UNICODE=1 buildable.
2014-06-27 00:04:18 +03:00
9731912ccb
py: Prune unneeded code from objstrunicode, reuse code in objstr.
2014-06-27 00:04:18 +03:00
165eb69b86
vstr: Restore bytestr compatibility.
2014-06-27 00:04:18 +03:00
42a52516fe
builtin: Restore bytestr compatibility.
2014-06-27 00:04:18 +03:00
2ba2299d28
lexer, vstr: Add unicode support.
2014-06-27 00:04:18 +03:00
9a1a4beb56
builtin: ord, chr: Unicode support.
2014-06-27 00:04:17 +03:00
64b468d873
objstrunicode: Basic implementation of unicode handling.
...
Squashed commit of the following:
commit 99dc21b67a895dc10d3c846bc158d27c839cee48
Author: Chris Angelico <rosuav@gmail.com>
Date: Thu Jun 12 02:18:54 2014 +1000
Optimize as per TODO (thanks Damien!)
commit 5bf0153ecad8348443058d449d74504fc458fe51
Author: Chris Angelico <rosuav@gmail.com>
Date: Tue Jun 10 08:42:06 2014 +1000
Test a default (= UTF-8) encode and decode
commit c962057ac340832c4fde60896f656a3fe3ad78a9
Merge: e2c9782 195de32
2014-06-27 00:04:17 +03:00
83865347db
objstrunicode: Complete copy of objstr, to be patched for unicode support.
2014-06-27 00:04:17 +03:00
c88987c1af
py: Implement basic unicode functions.
2014-06-27 00:04:17 +03:00
12bc13eeb8
mpconfig.h: Add MICROPY_PY_BUILTINS_STR_UNICODE.
2014-06-27 00:04:17 +03:00
23668698cb
py: Add portable framework to query/check C stack usage.
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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
f3de62e6c2
binary: machine_uint_t vs uint dichotomy starts doing real damage.
2014-06-26 00:41:08 +03:00
7a2f166949
modstruct: Fix alignment handling issues.
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Also, factor out mp_binary_get_int() function.
2014-06-25 23:34:44 +03:00
5aa740c3e2
modgc: Add mem_free()/mem_alloc() methods.
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Return free/allocated memory on GC heap.
2014-06-25 14:28:11 +03:00
e973acde81
Merge branch 'master' of github.com:micropython/micropython
2014-06-25 04:10:34 +01:00
780e54cdc3
py: Implement delete_attr in native emitter.
2014-06-22 18:35:04 +01:00
a96cc824bd
py: Support arm and thumb ARM ISAs, in addition to thumb2.
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These changes were tested with QEMU, and by few people of real hardware.
2014-06-22 01:40:45 +03:00
59c675a64c
py: Include mpconfig.h before all other includes.
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It defines types used by all other headers.
Fixes #691 .
2014-06-21 22:43:22 +03:00
5c8db48541
Fix asser_func warning/error
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* Add while(1) to assert_func to avoid func returns warning
* Define a weak attr in mpconfig.h
2014-06-21 17:24:55 +02:00
4c4b9d15ab
mkrules.mk: Pass $(COPT) to link stage.
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In generalize case, optimization options should be passed to all stages of
the build process.
2014-06-20 23:49:30 +03:00
0fc7efb663
makefile: Pass STRIPFLAGS_EXTRA to strip.
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Expected to be set on command line, with the idea being that for different
targets, there're different smartass ABIs which strive to put unneeded
sections into executables, etc., so let people have flexible way to
strip that.
The option name is similar to previously introduced CLFAGS_EXTRA &
LDFLAGS_EXTRA.
2014-06-20 20:25:35 +03:00
3b6f7b95eb
py: Separate MICROPY_PY_BUILTINS_COMPLEX from MICROPY_PY_BUILTINS_FLOAT.
...
One thing is wanting to do 1 / 2 and get something else but 0, and quite
another - doing rocket science ;-).
2014-06-20 18:00:23 +03:00
7efbd325bb
Merge pull request #697 from stinos/gc-debug
...
gc: More verbose debugging
2014-06-20 17:33:02 +03:00
f6932d6506
Prefix ARRAY_SIZE with micropython prefix MP_
2014-06-19 18:54:34 +02:00
bf3366a48b
Add missing “assert.h” file header inclusion from “nlr.h”
2014-06-19 18:47:38 +02:00
9acb5e4cf0
gc: Turn off debugging info again
2014-06-18 12:29:03 +02:00
def10cecd1
gc: Keep debug statements at beginning of scope where possible
2014-06-18 10:20:41 +02:00
bbcea3f62b
gc: More verbose debugging
...
Add more DEBUG_printf statements to trace gc behaviour
2014-06-16 12:43:35 +02:00
4f1b7fec9f
Updated teensy to build.
...
Refactored some stmhal files which are shared with teensy.
2014-06-15 22:48:05 -07:00
0294661da5
parsenum: Signedness issues.
...
char can be signedness, and using signedness types is dangerous - it can
lead to negative offsets when doing table lookups. We apparently should just
ban char usage.
2014-06-14 18:02:21 +03:00
e3cfc0d33d
objstr: Refactor to work with char pointers instead of indexes.
...
In preparation for unicode support.
2014-06-14 06:30:30 +03:00
7ddbd1bee7
unicode: Add trivial implementation of unichar_charlen().
2014-06-14 06:30:30 +03:00
b0bb458810
unicode: String API is const byte*.
...
We still have that char vs byte dichotomy, but majority of string operations
now use byte.
2014-06-14 06:22:11 +03:00
2ec38a17d4
objstr: Be 8-bit clean even for repr().
...
This will allow roughly the same behavior as Python3 for non-ASCII strings,
for example, print("<phrase in non-Latin script>".split()) will print list
of words, not weird hex dump (like Python2 behaves). (Of course, that it
will print list of words, if there're "words" in that phrase at all, separated
by ASCII-compatible whitespace; that surely won't apply to every human
language in existence).
2014-06-14 01:21:13 +03:00
c037694957
py, gc: Revert ret_ptr to void*, casting to byte* for memset.
2014-06-13 22:33:31 +01:00
63b2237323
Merge branch 'gc-pointers' of github.com:stinos/micropython into stinos-gc-pointers
2014-06-13 22:30:46 +01:00
e22cddbe2a
stream: Use mp_obj_is_true() for EOF testing.
...
Getting a length of string may be expensive, depending on the underlying
implementation.
2014-06-13 23:53:10 +03:00
f33385f56d
gc: Use byte* pointers instead of void* for pointer arithmetic
...
void* is of unknown size
2014-06-13 20:42:06 +02:00
8340c48389
py: Revert change of include, "" back to <> for mpconfigport.h.
2014-06-12 19:50:17 +01:00
fbdf2f1d63
py: Rename builtin "io" to "_io".
...
Functionality we provide in builtin io module is fairly minimal. Some
code, including CPython stdlib, depends on more functionality. So, there's
a choice to either implement it in C, or move it _io, and let implement other
functionality in Python. 2nd choice is pursued. This setup matches CPython
too (_io is builtin, io is Python-level).
2014-06-12 01:22:25 +03:00
8a0801ad24
py: Make 3 functions static.
2014-06-11 19:55:46 +01:00
73c98d8709
py: Fix static defn in qstr; include mpconfigport.h with "" (not <>).
2014-06-11 19:18:03 +01:00
0c0f446840
objfun: Remove no longer used mp_obj_fun_prepare_simple_args().
2014-06-11 20:43:47 +03:00
5f4a667ea4
objgenerator: Finish refactor to use mp_setup_code_state().
2014-06-11 20:43:47 +03:00
f77d0c5bb3
objgenerator: First iteration of refactor to use mp_setup_code_state().
2014-06-11 20:43:47 +03:00
49df795d1d
objfun: Factor out mp_setup_code_state() function to set up code_state object.
...
It needs to be reused for generator functions, too.
2014-06-11 20:43:47 +03:00
58cbb4d661
py: Implement __contains__ special method.
2014-06-10 23:07:56 +01:00
1f44e118f0
Remove unnecessary bounds check from mp_seq_get_fast_slice_indexes.
...
At this point, start will be >= 0, so checking if stop < 0 is redundant with
checking if start > stop a few lines later.
2014-06-10 03:59:55 +10:00
195de3247b
objtype: Fix passing of class param to inherited classmethods.
...
This is getting more and more tangled, but that's old news.
2014-06-08 22:28:44 +03:00
639863d36e
objtype: Optimize stack usage mp_obj_class_lookup().
...
As before, instead of pushing constant values on stack again and again, just
pass around pointer to a structure.
2014-06-08 20:50:12 +03:00
df896eceef
Merge branch 'alloca' of github.com:marcusva/micropython into marcusva-alloca
2014-06-08 13:18:14 +01:00
049a7a8153
py: Simplify function call of a bytecode object.
2014-06-08 00:37:40 +01:00
b4efac14cd
py: Make sure getattr() works with non-interned strings (by interning them).
2014-06-08 01:15:06 +03:00
d31a093f9c
Merge branch 'master' of github.com:micropython/micropython
...
Conflicts:
py/emitglue.c
2014-06-07 22:02:35 +01:00
5473f743f3
objtype: Enable __lt__ method support for instances.
2014-06-08 00:01:46 +03:00
f0778a7ccb
py: Implement default keyword only args.
...
Should finish addressing issue #524 .
2014-06-07 22:01:00 +01:00
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
7e4a2b0edc
py: Add generic mp_not_implemented() func to use instead of assert().
...
Benefits: won't crash baremetal targets, will provide Python source location
when not implemented feature used (it will no longer provide C source
location, but just grep for error message).
2014-06-07 23:26:27 +03:00
aabd83ea20
py: Merge mp_execute_bytecode into fun_bc_call.
...
This reduces stack usage by 16 words (64 bytes) for stmhal/ port.
See issue #640 .
2014-06-07 14:16:08 +01:00
82ed3d62f6
py, mk: Revert change where build variables set with ?=.
...
?= operator does not do delayed expansion (unlike =).
2014-06-07 13:14:45 +01:00
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
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
de09caaa37
Bring the C and Python compute_hash functions into consistency
2014-06-07 07:06:18 +10:00
d72bc2713a
objint: Fix corner case in buffer access.
2014-06-06 23:08:37 +03:00
b69f9fa31f
Fix str.modulo when precision is specified.
2014-06-05 23:09:02 -07:00
380f147d2e
modgc: Real 64-bit cleanness.
2014-06-06 03:01:39 +03:00
a3ef8087e8
modgc: 64-bit cleanness.
2014-06-06 02:34:17 +03:00
755a55f507
modgc: Implement return value for gc.collect(), enable on Unix.
2014-06-05 22:48:02 +03:00
d4c2bddd0c
py: Raise TypeError when trying to format non-int with %x,%o,%X.
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This behaviour follows Python 3.5 standard (in 3.4 it's a
DeprecationWarning which we'd rather make a TypeError).
2014-06-05 19:44:54 +01:00
f675ff3957
Merge pull request #665 from Rosuav/naming3.3
...
Change comments (mainly URLs) to no longer specifically say Python 3.3
2014-06-05 21:17:46 +03:00
11de8399fe
py: Small changes to objstr.c, including a bug fix.
...
Some small fixed:
- Combine 'x' and 'X' cases in str format code.
- Remove trailing spaces from some lines.
- Make exception messages consistently begin with lower case (then
needed to change those in objarray and objtuple so the same
constant string data could be used).
- Fix bug with exception message having %c instead of %%c.
2014-06-05 18:57:38 +01:00
daf973ae00
Change comments (mainly URLs) to no longer specifically say Python 3.3
2014-06-06 03:51:03 +10:00
75ce9256b2
objstr: Implement "%(key)s" % {} formatting for strings and dicts.
...
Also, make sure that args to "*" format specifiers are bounds-checked
properly and don't lead for segfaults in case of mismatch.
2014-06-05 20:06:15 +03:00
9ab8ab2117
Replace assert(0) with a self-documenting TODO string
2014-06-05 06:05:57 +10:00
4867413e69
Simplify detection of quote characters in mp_str_print_quoted.
...
Once a double quote has been found, the subsequent discovery of a single quote
won't change behaviour at all, so don't bother looking for one.
2014-06-04 03:26:40 +10:00
29bf7393c1
Correct file reference (there's no qstrraw.h)
2014-06-04 03:15:46 +10:00
b294a7e3c9
py: Properly fix configuration of float and math module.
2014-06-03 13:43:20 +01:00
3f52262465
py: Allow tail call optimisation in mp_call_function_n_kw.
...
This saves 4 words of stack space per Python call.
2014-06-03 13:40:16 +01:00
65ec33200a
py: Fix configuration of math module.
2014-06-03 12:33:38 +00:00
bcb6ca4d5e
py: Implement full behaviour of dict.update(), and dict().
...
Add keyword args to dict.update(), and ability to take a dictionary as
argument.
dict() class constructor can now use dict.update() directly.
This patch loses fast path for dict(other_dict), but is that really
needed? Any anyway, this idiom will now re-hash the dictionary, so is
arguably more memory efficient.
Addresses issue #647 .
2014-06-03 12:53:44 +01:00
411732e93b
vm: If there's no lineno info, set lineno in traceback to 0, not 1.
...
To clearly signify that lineno is not known.
2014-06-03 12:32:59 +03:00
b8f117dd32
py: For optimization level -O3 and higher, remove lineno info from bytecode.
2014-06-03 12:32:59 +03:00
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
f753971e5d
showbc: Make micropython -v also dump bytecode in hex form.
2014-06-03 01:39:13 +03:00
a4ac5b9f05
showbc: Make sure it's possible to trace MAKE_FUNCTION arg to actual bytecode.
2014-06-03 01:26:51 +03:00
8bf8404c15
showbc: Print code block header at the beginning, not in the middle of dump.
...
Also, dump code block in bytes.
2014-06-02 16:35:57 +03:00
b325d25e46
lexer: Add another comment for somewhat obscure way __debug__ is handled.
2014-06-02 16:35:57 +03:00
62798831be
modstruct: Add one more extension to typecodes - 'S', a pointer to C string.
...
Also, add comment with description of extension to CPython's typecodes.
2014-06-02 16:35:56 +03:00
fcc9cf63f1
py, str: Replace enum with actual function pointer.
...
This way, it's slightly more efficient, uses less ROM (60 bytes less
for stmhal), and doesn't require to raise exception if bad operation
given.
2014-06-01 18:22:09 +01:00
c49ddb9315
py: Fix configurability of builtin slice.
2014-06-01 13:49:35 +01:00
3ebd4d0cae
py: Add option to disable set() object (enabled by default).
2014-06-01 13:46:47 +01:00
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
c60a261ef0
py, vm: Replace save_ip, save_sp with code_state->{ip, sp}.
...
This may seem a bit of a risky change, in that it may introduce crazy
bugs with respect to volatile variables in the VM loop. But, I think it
should be fine: code_state points to some external memory, so the
compiler should always read/write to that memory when accessing the
ip/sp variables (ie not put them in registers).
Anyway, it passes all tests and improves on all efficiency fronts: about
2-4% faster (64-bit unix), 16 bytes less stack space per call (64-bit
unix) and slightly less executable size (unix and stmhal).
The reason it's more efficient is save_ip and save_sp were volatile
variables, so were anyway stored on the stack (in memory, not regs).
Thus converting them to code_state->{ip, sp} doesn't cost an extra
memory dereference (except maybe to get code_state, but that can be put
in a register and then made more efficient for other uses of it).
2014-06-01 12:32:28 +01:00
1b87d1098a
Merge branch 'vm-alloca' of github.com:pfalcon/micropython into pfalcon-vm-alloca
...
Conflicts:
py/vm.c
Fixed stack underflow check. Use UINT_FMT/INT_FMT where necessary.
Specify maximum VM-stack byte size by multiple of machine word size, so
that on 64 bit machines it has same functionality as 32 bit.
2014-06-01 12:06:17 +01:00
5b5562c1d1
py: Fix stack underflow with optimised for loop.
2014-05-31 17:59:11 +01:00
b4ebad3310
vm: Factor out structure with code execution state and pass it around.
...
This improves stack usage in callers to mp_execute_bytecode2, and is step
forward towards unifying execution interface for function and generators
(which is important because generators don't even support full forms
of arguments passing (keywords, etc.)).
2014-05-31 18:22:01 +03:00
b16523aa95
vm: Don't unconditionally allocate state on stack, do that only if needed.
...
This makes sure that only as much stack allocated as actually used, reducing
stack usage for each Python function call.
2014-05-31 18:19:33 +03:00
ff8da0b835
vm: Detect stack underflow in addition to overflow.
2014-05-31 18:14:54 +03:00
ae9c82d5f3
objstr: str_uni_istype(): Spurious whitespace on empty lines.
2014-05-31 11:00:25 +03:00
f69b9d379c
objstr: str_uni_istype(): Codestyle.
2014-05-31 10:59:34 +03:00
a3f4b83018
add methods isspace(), isalpha(), isdigit(), isupper() and islower() to str
2014-05-31 07:30:57 +01:00
1f07b7e3c3
py: Reformat few long functions argument lists for clarity.
2014-05-31 03:36:37 +03:00
b30a777ace
objfun: Typo fixes in comments.
2014-05-31 02:24:47 +03:00
25c84643b6
py: Fix break from within a for loop.
...
Needed to pop the iterator object when breaking out of a for loop. Need
also to be careful to unwind exception handler before popping iterator.
Addresses issue #635 .
2014-05-30 15:20:41 +01:00
8827682b35
objstr: *strip(): If nothing is stripped, don't create dup string.
2014-05-30 03:15:17 +03:00
bcdffe53c6
objstr: *strip(): Fix handling of one-char subject strings.
2014-05-30 03:15:17 +03:00
f55cf10101
py: Implement bignum '&' with negatives on lhs and rhs.
...
Needs proper coverage testing. Doesn't implement -ve & -ve.
Addresses issue #611 .
2014-05-29 15:01:49 +01:00
d1e355ea8e
py: Fix check of small-int overflow when parsing ints.
...
Also unifies use of SMALL_INT_FITS macro across parser and runtime.
2014-05-28 14:51:12 +01:00
813ed3bda6
py: Make int(<longint>) work by just returning the longint.
2014-05-28 14:09:46 +01:00
503d611033
py: Implement long int parsing in int(...).
...
Addresses issue #627 .
2014-05-28 14:07:21 +01:00
d8675541a9
py, vm: Where possible, make variables local to each opcode.
...
This helps the compiler do its optimisation, makes it clear which
variables are local per opcode and which global, and makes it consistent
when extra variables are needed in an opcode (in addition to old obj1,
obj2 pair, for example).
Could also make unum local, but that's for another time.
2014-05-25 22:58:04 +01:00
f600a6a085
py: Slightly improve efficiency of mp_obj_new_str; rename str_new.
...
Reorder interning logic in mp_obj_new_str, to be more efficient.
str_new is globally accessible, so should be prefixed with mp_obj_.
2014-05-25 22:34:34 +01:00
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
f88fc7bd23
Merge branch 'pfalcon-keep-strings-uninterned'
2014-05-25 22:13:47 +01:00
5042bce8fb
py: Don't automatically intern strings in parser.
...
This completes non-automatic interning of strings in the parser, so that
doc strings don't take up RAM. It complicates the parser and compiler,
and bloats stmhal by about 300 bytes. It's complicated because now
there are 2 kinds of parse-nodes that can be strings: interned leaves
and non-interned structs.
2014-05-25 22:06:06 +01:00
5fd5af98d0
objlist: Implement support for arbitrary (3-arg) slices.
2014-05-25 22:12:56 +03:00
de4b9329f9
py: Refactor slice helpers, preparing to support arbitrary slicing.
2014-05-25 21:21:57 +03:00
3aaabd11a0
Merge branch 'keep-strings-uninterned' of github.com:pfalcon/micropython into pfalcon-keep-strings-uninterned
...
Conflicts:
py/parse.c
2014-05-25 13:19:31 +01:00
ff4b6daa4f
sequence: Throw exception for not implemented slice steps.
2014-05-25 03:02:57 +03:00
2705f4c782
objlist: Implement growing slice assignment.
...
This means that complete slice operations are supported for lists (but not
for bytearray's and array.array's).
2014-05-25 02:36:12 +03:00
69d081a7cf
py: Handle case of slice start > stop in common sequence function.
2014-05-25 02:29:40 +03:00
afaaf535e6
objslice: Support arbitrary objects start, stop, and step.
...
Older int-only encoding is not expressive enough to support arbitrary slice
assignment operations.
2014-05-25 01:42:24 +03:00
7a4ddd2428
Add SystemExit exception and use it in unix/ and stmhal/ ports.
...
Addresses issue #598 .
2014-05-24 23:32:19 +01:00
ee3fd46f13
Rename configuration variables controling Python features.
...
Now of the form MICROPY_PY_*. See issue #35 .
2014-05-24 23:03:12 +01:00
d098c6bf85
objstr: Implement .endswith().
2014-05-24 22:46:51 +03:00
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
806ea1f6ca
py: Initial attempts to actually allow implementing __new__ in Python.
...
Caveat is that __new__ should recurse to base class __new__, and ultimately,
object.__new__ is what handles instance allocation.
2014-05-22 00:32:00 +03:00
0c937fa25a
objobject: Fix arguments to __init__().
2014-05-21 23:10:48 +03:00
90886807a1
Merge branch 'master' of github.com:micropython/micropython
2014-05-21 20:35:02 +01:00
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
a8408a8abe
objtype: super: Fall back to "object" lookup as last resort.
...
Also, define object.__init__() (semantically empty, purely CPython compat
measure). Addresses #520 .
2014-05-21 22:27:03 +03:00
6a410789b8
objtype: super: Add stop condition for looking up in base types.
2014-05-21 22:27:03 +03:00
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
6ac5dced24
py: Rename MP_OBJ_NOT_SUPPORTED to MP_OBJ_NULL.
...
See issue #608 for justification.
2014-05-21 19:42:43 +01:00
053765414c
modstruct: struct_calcsize: Fix case of uninitialized var.
2014-05-20 16:34:05 +03:00
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
52386cafa0
objexcept: Implement explicit __init__ method, useful for subclasses.
2014-05-19 21:56:07 +03:00
13684fd60b
objtype: Separate __new__ and __init__ methods.
...
Now schedule is: for native types, we call ->make_new() C-level method, which
should perform actions of __new__ and __init__ (note that this is not
compliant, but is efficient), but for user types, __new__ and __init__ are
called as expected.
Also, make sure we convert scalar attribute value to a bound-pair tight in
mp_obj_class_lookup() method, which avoids converting it again and again in
its callers.
2014-05-19 21:56:06 +03:00
7ba0fedf13
py: Fix mp_obj_t -> mp_const_obj_t for mp_obj_int_get_checked()
...
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2014-05-17 11:21:12 +02:00
bf27140193
py: More mp_identity usage.
2014-05-17 11:20:10 +03:00
ab7bf28489
py: More const usage.
2014-05-17 11:20:10 +03:00
c18ef2a9dd
objstr: startswith(): Accept optional "start" arg.
2014-05-15 21:33:18 +03:00
70328e419a
py: Implement more complete bytes comparison handling.
2014-05-15 20:58:40 +03:00
ad3baec12f
sequence: Fix yet another case of improper sequence comparison.
...
This time, in mp_seq_cmp_bytes(). How many more cases are still lurking?
2014-05-15 19:09:06 +03:00
a47b64ae2d
objstringio: Implement io.BytesIO.
...
Done in generalized manner, allowing any stream class to be specified as
working with bytes.
2014-05-15 07:28:19 +03:00
2a27365854
objstr.c: Partial implementation of .rsplit().
...
sep=None is TODO.
2014-05-14 02:42:20 +03:00
51fab28e94
py: Improve mpz_and function.
...
This should now have correct (and optimal) behaviour.
2014-05-13 22:58:00 +01:00
da9f0924ef
py, unix: Add copyright for modules I worked closely on.
2014-05-13 18:41:25 +03:00
561e425903
py: Fix bug in mpz_and function.
...
Addresses issue #610 .
2014-05-12 23:27:29 +01:00
915197a8f9
py: Remove emit_glue init and deinit. Needed only for debugging.
...
Debugging output for emit_glue now simplified so that the init and
deinit functions are no longer needed.
2014-05-12 23:11:14 +01:00
97f9a2813e
py: Add support for __debug__ constant.
...
__debug__ now resolves to True or False. Its value needs to be set by
mp_set_debug().
TODO: call mp_set_debug in unix/ port.
TODO: optimise away "if False:" statements in compiler.
2014-05-12 23:07:34 +01:00
96f137b24a
py: Rename BYTE_CODE to BYTECODE (this was missed in previous rename).
2014-05-12 22:35:37 +01:00
df94b717b4
modstruct: Implement count specifier for strings (e.g. "100s").
...
Infra for counts of other types is there, need last mile to be implemented.
2014-05-12 23:45:50 +03:00
da1fffaa09
Fix some unused variables, and silence a clang warning about initialization override in vmentrytable.h
2014-05-12 09:06:18 +02:00
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
147c80bf7c
modstruct: Use MP_OBJ_FUN_ARGS_MAX instead of -1.
2014-05-11 22:50:27 +03:00
5ebd5f0f19
objstr: Slice indexing: support bytes properly.
2014-05-11 21:22:59 +03:00
bfb8819c0c
objstr: Make .split() support bytes.
2014-05-11 21:17:28 +03:00
5e5d69b35e
objstr: Make .join() support bytes.
2014-05-11 21:13:01 +03:00
7e7940c39d
py: Fix __len__ special method result handling.
...
Having both MP_OBJ_NOT_SUPPORTED and MP_OBJ_NULL is arguably confusing.
2014-05-11 20:51:31 +03:00
c48d6f7add
py: Don't expect that type->getiter() always returns iterator, check for NULL.
...
This is better than forcing each getiter() implementation to raise exception.
2014-05-11 20:51:31 +03:00
0f570cfccf
showbc: Decode MAP_ADD.
2014-05-11 20:51:31 +03:00
ff30666c69
py: Add basic implementation of hasattr() function.
2014-05-11 20:51:30 +03:00
ee7a880d6e
py: Use mp_arg_check_num in more places.
...
Updated functions now do proper checking that n_kw==0, and are simpler
because they don't have to explicitly raise an exception. Down side is
that the error messages no longer include the function name, but that's
acceptable.
Saves order 300 text bytes on x64 and ARM.
2014-05-11 18:37:21 +01:00
1d34e32431
py: frozenset() creates an empty frozenset.
2014-05-11 18:28:48 +01:00
2323ef9182
py: Rename globally-accessible tuple functions, prefix with mp_obj_.
...
Likely there are other functions that should be renamed, but this is a
start.
2014-05-11 18:00:45 +01:00
c59af52e84
py: Rename some unichar functions for consistency.
2014-05-11 17:53:11 +01:00
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
eea0118654
py: Give up and make mp_obj_str_get_data() deal with bytes too.
...
This is not fully correct re: error handling, because we should check that
that types are used consistently (only str's or only bytes), but magically
makes lot of functions support bytes.
2014-05-11 13:51:24 +03:00
b2d4fc06fc
objstr: Make *strip() accept bytes.
2014-05-11 13:17:29 +03:00
ea9708092e
objtuple: Go out of the way to support comparison of subclasses.
...
Two things are handled here: allow to compare native subtypes of tuple,
e.g. namedtuple (TODO: should compare type too, currently compared
duck-typedly by content). Secondly, allow user sunclasses of tuples
(and its subtypes) be compared either. "Magic" I did previously in
objtype.c covers only one argument (lhs is many), so we're in trouble
when lhs is native type - there's no other option besides handling
rhs in special manner. Fortunately, this patch outlines approach with
fast path for native types.
2014-05-11 03:33:19 +03:00
9511f60f01
py: Don't try to "bind" types store as attributes of objects.
...
This was hit when trying to make urlparse.py from stdlib run. Took
quite some time to debug.
TODO: Reconsile bound method creation process better, maybe callable is
to generic type to bind at all?
2014-05-11 03:33:19 +03:00
69f3eb2c96
objstr: Make .[r]partition() work with bytes.
2014-05-11 03:33:19 +03:00
285683d203
objboundmeth: If detailed reporting enabled, print object content.
...
Similar to closure and cell.
2014-05-11 02:27:42 +03:00
7aca1cae34
py: Start making good use of mp_const_obj_t.
2014-05-11 02:26:42 +03:00
3f8d34ca83
objlist: Support list slice deletion.
2014-05-10 23:03:30 +03:00
94d8246272
objlist: Implement non-growing slice assignment.
...
Slice value to assign can be only a list so far too.
2014-05-10 22:24:31 +03:00
d915a52eb6
py: Fix prefix on few sequence helpers, was incorrectly "mp_".
2014-05-10 21:36:33 +03:00
aa4d19a05c
objtype: Comments for duplicating code in runtime.c.
2014-05-10 21:26:08 +03:00
1a7403bb74
objtype: Implement ->getiter() method for instances.
...
Includes support for native bases.
2014-05-10 21:26:08 +03:00
0bc15941c2
py: Make mp_obj_print() handle null object w/o segfault if debug build.
...
Happens regularly when used for debugging.
2014-05-10 21:26:07 +03:00
7067d69bcc
objnamedtuple: Support iteration.
2014-05-10 21:26:07 +03:00
0fb80c303a
py: Compress a little the bytecode emitter structure.
2014-05-10 18:16:21 +01:00
9597771fe4
py, emitters: Fix dummy_data size for bytecode and thumb.
...
Thumb uses a bit less RAM, bytecode uses a tiny bit more, to avoid
overflow of the dummy buffer in certain cases.
Addresses issue #599 .
2014-05-10 18:07:08 +01:00
7db57bf6b2
Merge branch 'master' of github.com:micropython/micropython
2014-05-10 17:50:05 +01:00
6913521911
objstr: Implement .lower() and .upper().
2014-05-10 19:49:07 +03:00
e1199ecf10
py, lexer: Add allocation policy config; return NULL if can't allocate.
2014-05-10 17:48:01 +01:00
1b82e9af5c
py: Improve handling of memory error in parser.
...
Parser shouldn't raise exceptions, so needs to check when memory
allocation fails. This patch does that for the initial set up of the
parser state.
Also, we now put the parser object on the stack. It's small enough to
go there instead of on the heap.
This partially addresses issue #558 .
2014-05-10 17:36:41 +01:00
ad6178bb08
builtinimport: Fix broken namespace imports due to dup vstr_cut_tail_bytes().
2014-05-10 19:00:03 +03:00
f9589d2f23
builtinimport: Fix comment orphaned by one of previous commits.
2014-05-10 18:46:02 +03:00
deaeaac469
modsys: Enable sys.exit() per port after all.
2014-05-10 17:26:47 +03:00
d99e9083cb
modsys, unix: Add sys.exit(), should be implemented by a port.
2014-05-10 16:56:21 +03:00
d80e2476c7
py: Disable frozenset by default, enable on unix.
...
Takes 416 text bytes on x86.
2014-05-10 16:56:20 +03:00
b181b581aa
objset: Give up and implement frozenset.
...
Tired of patching CPython stdlib for it.
2014-05-10 16:56:20 +03:00
d86020ac4f
objtype: Don't treat inheritance from "object" as from native type.
...
"object" type in MicroPython currently doesn't implement any methods, and
hopefully, we'll try to stay like that for as long as possible. Even if we
have to add something eventually, look up from there might be handled in
adhoc manner, as last resort (that's not compliant with Python3 MRO, but
we're already non-compliant). Hence: 1) no need to spend type trying to
lookup anything in object; 2) no need to allocate subobject when explicitly
inheriting from object; 3) and having multiple bases inheriting from object
is not a case of incompatible multiple inheritance.
2014-05-10 16:56:20 +03:00
d0a5bf34f7
py: Tidy up returning NULL which should be MP_OBJ_NOT_SUPPORTED.
2014-05-10 13:55:11 +01:00
ccc85ea0da
py: Combine native emitters to 1 glue function; distinguish viper.
...
This patch simplifies the glue between native emitter and runtime,
and handles viper code like inline assember: return values are
converted to Python objects.
Fixes issue #531 .
2014-05-10 13:40:46 +01:00
3417bc2f25
py: Rename byte_code to bytecode everywhere.
...
bytecode is the more widely used. See issue #590 .
2014-05-10 10:36:38 +01:00
6e8085b425
py: Fix base "detection" for int('0<hexdigit>', 16).
2014-05-10 04:45:15 +03:00
7b0f9a7d9b
bytes: Implement comparison and other binary operations.
...
Should support everything supported by strings.
2014-05-10 04:45:02 +03:00
070c78af5d
runtime0.h: Group binary ops by fives.
...
So one has some chance to convert numeric op code into symbol.
2014-05-10 04:44:55 +03:00
5ed284a15e
windows: Add modtime implementation
2014-05-09 13:58:15 +02:00
8c1c7488b2
Add gc.enable, gc.disable; remove pyb.gc.
2014-05-08 23:04:49 +01:00
62b5f42d81
Merge pull request #568 from stinos/windows-msvc-port
...
Windows MS Visual C port
2014-05-09 00:03:42 +03:00
9e76b1181b
Draft approach towards resolving https://github.com/micropython/micropython/issues/560#issuecomment-42213955
2014-05-08 22:43:46 +03:00
ffae48d750
py, compiler: Add basic support for A=const(123).
...
You can now do:
X = const(123)
Y = const(456 + X)
and the compiler will replace X and Y with their values.
See discussion in issue #266 and issue #573 .
2014-05-08 15:58:39 +00:00
01d6be4d51
Windows MSVC port
...
Extend the windows port so it compiles with the toolchain from Visual Studio 2013
2014-05-08 10:06:43 +02:00
d509ac25f9
py: Fix stack access in thumb native emitter.
2014-05-07 23:27:45 +01:00
c3602e159c
py: Fix emitcpy, to work with latest changes to PASS variables.
2014-05-07 18:57:32 +01:00
a32c1e41cc
py: Improve native emitter; now supports more opcodes.
2014-05-07 18:30:52 +01:00
36db6bcf54
py, compiler: Improve passes; add an extra pass for native emitter.
2014-05-07 17:24:22 +01:00
ca25c15d56
py, compiler: Start adding support for compile-time constants.
...
Just a start, no working code yet. As per issue #573 .
2014-05-07 15:42:03 +01:00
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
b9be45e421
stream: Use standard name of DEFAULT_BUFFER_SIZE.
2014-05-07 02:17:14 +03:00
6e73143de8
stream: Add compliant handling of non-blocking readall().
2014-05-07 02:17:14 +03:00
a592104acd
stream: Add compliant handling of non-blocking read()/write().
...
In case of empty non-blocking read()/write(), both return None. read()
cannot return 0, as that means EOF, so returns another value, and then
write() just follows. This is still pretty unexpected, and typical
"if not len:" check would treat this as EOF. Well, non-blocking files
require special handling!
This also kind of makes it depending on POSIX, but well, anything else
should emulate POSIX anyway ;-).
2014-05-07 02:17:14 +03:00
93afa230a4
py, parser: Add commented-out code to discard doc strings.
...
Doesn't help with RAM reduction because doc strings are interned as soon
as they are encountered, which is too soon to do any optimisations on
them.
2014-05-06 21:44:11 +01:00
c53b408f28
Merge branch 'master' of https://github.com/micropython/micropython
...
Conflicts:
py/argcheck.c
py/objenumerate.c
py/runtime.h
2014-05-06 16:52:35 +00:00
491cbd6a7c
py: Add keyword arg support to enumerate constructor.
...
Need to have a policy as to how far we go adding keyword support to
built ins. It's nice to have, and gets better CPython compatibility,
but hurts the micro nature of uPy.
Addresses issue #577 .
2014-05-06 16:38:54 +00:00
b473d0ae86
py: bytes(), str(): Add NotImplementedError for kwargs.
...
Addresses #567 .
2014-05-06 19:31:58 +03:00
47d3bd3b31
py: enumerate(): Add NotImplementedError for kwargs.
...
Addresses #577 .
2014-05-06 19:31:49 +03:00
f9e54e0ea5
modgc: Add new module for GC-related functionality.
2014-05-06 02:28:49 +03:00
912ca7701d
py: Comment exc_state member from mp_obj_gen_instance_t as it gives trouble
...
...to some compilers who can't process 2 zero-sized arrays in structs. It's
never referenced directly anyway.
See disussion on #568 as well.
2014-05-05 22:56:27 +03:00
179977a0da
py-version.sh: Use --always option of git describe.
2014-05-05 21:28:12 +03:00
66e18f04d8
py: Turn down amount of RAM parser and compiler use.
...
There are 2 locations in parser, and 1 in compiler, where memory
allocation is not precise. In the parser it's the rule stack and result
stack, in the compiler it's the array for the identifiers in the current
scope. All other mallocs are exact (ie they don't allocate more than is
needed).
This patch adds tuning options (MP_ALLOC_*) to mpconfig.h for these 3
inexact allocations.
The inexact allocations in the parser should actually be close to
logarithmic: you need an exponentially larger script (absent pathological
cases) to use up more room on the rule and result stacks. As such, the
default allocation policy for these is now to start with a modest sized
stack, but grow only in small increments.
For the identifier arrays in the compiler, these now start out quite
small (4 entries, since most functions don't have that many ids), and
grow incrementally by 6 (since if you have more ids than 4, you probably
have quite a few more, but it wouldn't be exponentially more).
Partially addresses issue #560 .
2014-05-05 13:19:03 +01:00
22a0d67c0f
py-version.sh: Make it work in case no git tag is present.
2014-05-05 01:01:01 +03:00
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
4187068cad
showbc: Quote block name, so it was easily visible.
2014-05-04 22:42:11 +03:00
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
ff380c2558
Merge pull request #535 from pfalcon/blurb
...
Proposed license/copyright file header.
2014-05-03 22:56:50 +01:00
cff638a43a
Merge branch 'mingw-float-printf' of github.com:stinos/micropython into stinos-mingw-float-printf
2014-05-03 22:41:40 +01:00
d5f5b2f766
py, stream: Implement readlines for a stream.
2014-05-03 22:01:32 +01:00
349e4c4a2f
py: Add --dirty flag to git describe.
2014-05-03 21:15:32 +01:00
72521a1c17
mingw: Fix number of exponent digits in floating point formatting
...
By default mingw outputs 3 digits instead of the standard 2 so all float
tests using printf fail. Using setenv at the start of the program fixes this.
To accomodate calling platform specific initialization a
MICROPY_MAIN_INIT_FUNC macro is used which is called in mp_init()
2014-05-03 20:15:15 +02:00
977a0ce287
py: Print tag/version/git describe in uPy banner.
2014-05-03 19:02:14 +01:00
93e51b594a
stmhal: Enable cmath module.
2014-05-03 18:40:50 +01:00
9c5fc83e6a
py, objtype.c: Rename class_ to instance_ following change of typedef.
...
This follows up 0a7e01ae3c
2014-05-03 17:19:35 +01:00
c12242e9df
Merge pull request #546 from stinos/relax-makeqstrdata
...
More relaxed parsing of preprocessed qstr header
2014-05-03 13:27:04 +01:00
7a14022604
Merge pull request #552 from stinos/mingw-alloca
...
py: Use <alloca.h> for alloca()
2014-05-03 14:39:47 +03:00
418aca976c
objclosure, objcell: Print detailed representation if was requested.
...
Well, it is bound to "detailed error reporting", but that's closest what we
have now without creating new entities.
2014-05-03 14:16:11 +03:00
1dc7f0427b
More relaxed parsing of preprocessed qstr header
...
The original parsing would error out on any C declarations that are not typedefs
or extern variables. This limits what can go in mpconfig.h and mpconfigport.h,
as they are included in qstr.h. For instance even a function declaration would be
rejected and including system headers is a complete no-go.
That seems too limiting for a global config header, so makeqstrdata now
ignores everything that does not match a qstr definition.
2014-05-03 10:26:31 +02:00
98e2ee0ec1
py: Use <alloca.h> for alloca()
...
alloca() is declared in alloca.h which als happens to be included by stdlib.h.
On mingw however it resides in malloc.h only.
So if we include alloca.h directly, and add an alloca.h for mingw in it's port
directory we can get rid of the mingw-specific define to include malloc.h
and the other ports are happy as well.
2014-05-03 10:14:53 +02:00
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
e0954d426f
objtype: Work around stupid strict aliasing check.
2014-05-02 17:48:40 +03:00
91e556af23
objexcept: Support tracebacks for user Exception subclasses.
2014-05-02 02:31:30 +03:00
0a7e01ae3c
objtype: Rename mp_obj_class_t -> mp_obj_instance_t and move to local header.
...
TODO: Rename methods.
2014-05-02 02:14:38 +03:00
d8351ca8a0
objtype: .print() Exception instances in adhoc way.
...
This is ugly, just as expected.
2014-05-02 02:00:47 +03:00
28dfbc2ba2
Merge pull request #544 from lurch/fix-minmax
...
Fix the builtin min() and max() functions (and add tests).
2014-05-01 23:42:18 +03:00
7917b731f6
objfun: More debug logging.
2014-05-01 23:22:11 +03:00
5ba58f4a1a
objgenerator: Fix check for too few args passed to gen function.
2014-05-01 23:22:11 +03:00
c3103b55c1
objgenerator: .print(): Output real underlying function name.
2014-05-01 23:22:11 +03:00
37067666ee
Fix the builtin min() and max() functions (and add tests).
...
Fixes #539
2014-05-01 21:21:43 +01:00
d32bab27bb
py: Add copyright/license header to each file.
2014-05-01 02:54:16 +03:00
1f85d6255d
py: Add tentative scheme for error messages configuration.
2014-05-01 01:50:35 +03:00
68551a8428
objfun: Add function name accessor and .print slot method.
2014-05-01 01:50:35 +03:00
37977b7b27
Merge pull request #528 from pfalcon/native-subclass1
...
Initial support for subclassing native types
2014-04-30 21:02:50 +01:00
22d0598818
objfun: Factor out function to report positional args mismatch.
2014-04-30 05:37:28 +03:00
e908591baa
py: Abstract no-return attribute for functions a bit.
2014-04-30 05:35:18 +03:00
b1ce37d32e
py: If setjmp NLR implementation is forced, omit native versions.
2014-04-30 04:19:20 +03:00
851c856585
nlr.h: As we treat all warnings as errors, can't use #warning.
...
And this is not good.
2014-04-30 04:14:31 +03:00
7f0419c0e5
objtype: Support calling normal methods inherited from native base class.
...
Biggest part of this support is refactoring mp_obj_class_lookup() to return
standard "bound member" pair (mp_obj_t[2]). Actual support of inherited
native methods is 3 lines then. Some inherited features may be not supported
yet (e.g. native class methods, native properties, etc., etc.). There may
be opportunities for further optimization too.
2014-04-30 02:14:30 +03:00
443857de98
objtype: Add support for looking up non-method attrs in native base class.
2014-04-29 20:31:13 +03:00
6ead0d2fbc
objtype: Implement basic framework for subclassing native types.
...
This implements checking of base types, allocation and basic initialization,
and optimized support for special method lookups. Other features are not yet
supported.
2014-04-29 20:31:13 +03:00
186e463a9e
py: Fix bug in map lookup of interned string vs non-interned.
...
Had choice of either interning or forcing full equality comparison, and
chose latter. See comments in mp_map_lookup.
Addresses issue #523 .
2014-04-28 12:11:57 +01:00
185f9c1c46
py: Fix lexerunix, where not all data may be read from a file.
...
Addresses issue #526 .
2014-04-28 11:43:28 +01:00
0c8fcb9c49
py: Remove silly comment about interning keywords.
...
Of course, keywords are turned into lexer tokens in the lexer, so will
never need to be interned (unless you do something like x="def").
As it is now, the following on pyboard makes no new qstrs:
import pyb
pyb.info()
2014-04-28 09:56:31 +01:00
a224067846
py: Clear allocated, but unused memory in containers.
...
Also, clear up freed slots in containers.
As a follow up to 32bef315be
2014-04-28 00:33:21 +03:00
7ce6a8fe46
objlist: We no longer need to assert on mem alloc results.
...
They either succeed or raise exception.
2014-04-28 00:33:21 +03:00
48bf6b3bd0
objlist: Use static small int constructor.
2014-04-28 00:33:21 +03:00
708c073250
py: Add '*' qstr for 'import *'; use blank qstr for comprehension arg.
2014-04-27 19:23:46 +01:00
968bf34c4c
py: Remove unnecessary LOAD_CONST_ID bytecode.
...
It's the same as LOAD_CONST_STR.
2014-04-27 19:12:05 +01:00
db12891918
py: Eliminate 'op' variable in VM dispatch loop.
...
Remembering the last op is rarely needed, and when it is, can simply use
*save_ip.
2014-04-27 18:19:06 +01:00
9d181f62dc
py: Save some ROM by shortening compiler error messages.
...
Messages are still explanatory, while taking a little less ROM.
2014-04-27 16:55:27 +01:00
2c0842b3c5
py: Change the way function arguments are compiled.
...
New way uses slightly less ROM and RAM, should be slightly faster, and,
most importantly, allows to catch the error "non-keyword arg following
keyword arg".
Addresses issue #466 .
2014-04-27 16:46:51 +01:00
2827d62e8b
py: Implement keyword-only args.
...
Implements 'def f(*, a)' and 'def f(*a, b)', but not default
keyword-only args, eg 'def f(*, a=1)'.
Partially addresses issue #524 .
2014-04-27 15:50:52 +01:00
36cbd0db7e
Merge branch 'master' of github.com:micropython/micropython
2014-04-26 22:24:45 +01:00
32bef315be
py, gc: Only zero out the extra bytes at the end of the heap chunk.
...
This is a small optimisation to zero out only the additional bytes that
the caller did not ask for.
2014-04-26 22:23:42 +01:00
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
100cd36a0e
objstringio: Compile only if MICROPY_ENABLE_MOD_IO defined.
2014-04-26 20:59:39 +03:00
cb9dc086a3
modio: Implement io.StringIO class.
2014-04-26 20:26:14 +03:00
dbc81df5d4
Simplify names for argcheck.c / arg parsing.
2014-04-26 11:19:17 +01:00
6d3c5e4301
Add ARRAY_SIZE macro, and use it where possible.
2014-04-26 10:47:29 +01:00
d139c489ba
Merge branch 'master' of github.com:micropython/micropython
2014-04-26 10:31:58 +01:00
107c9fb235
py: Make collections module configurable, enabled by default.
2014-04-26 10:31:15 +01:00
e14d096cb7
objstr: Optimize .rstrip() by scanning string from end.
2014-04-26 06:48:31 +03:00
881078403e
objstr: Implement .lstrip() & .rstrip().
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Share code with .strip(). TODO: optimize .rstrip().
2014-04-26 06:20:08 +03:00
45fb143ba6
streams: Make .write() support arbitrary objects with buffer interface.
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This in particular fixes writing str vs bytes.
2014-04-26 05:54:16 +03:00
1463c1fa82
py: Add MICROPY_ENABLE_DOC_STRING, disabled by default.
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Also add a few STATIC's to some compile functions that should have them.
Addresses issue #521 .
2014-04-25 23:52:57 +01:00
c492cf1f44
Merge branch 'master' of github.com:micropython/micropython
2014-04-25 23:45:52 +01:00
daab651c5c
py, gc: Zero out newly allocated blocks in the GC.
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Also add some more debugging output to gc_dump_alloc_table().
Now that newly allocated heap is always zero'd, maybe we just make this
a policy for the uPy API to keep it simple (ie any new implementation of
memory allocation must zero all allocations). This follows the D
language philosophy.
Before this patch, a previously used memory block which had pointers in
it may still retain those pointers if the new user of that block does
not actually use the entire block. Eg, if I want 5 blocks worth of
heap, I actually get 8 (round up to nearest 4). Then I never use the
last 3, so they keep their old values, which may be pointers pointing to
the heap, hence preventing GC.
In rare (or maybe not that rare) cases, this leads to long, unintentional
"linked lists" within the GC'd heap, filling it up completely. It's
pretty rare, because you have to reuse exactly that memory which is part
of this "linked list", and reuse it in just the right way.
This should fix issue #522 , and might have something to do with
issue #510 .
2014-04-25 23:37:55 +01:00
755565d2cb
py: Support instance __call__ method.
2014-04-25 21:17:42 +03:00
410f30772f
py, gc: Fix old gc_realloc for case when NULL is passed in as ptr.
2014-04-25 11:44:53 +00:00
c0dc7c3dfa
py, vm: Fix recent bug where state is freed too early.
2014-04-24 15:42:05 +01:00
d5e8482c4a
py, vm: Free heap-allocated state if it was allocated on the heap.
2014-04-24 13:52:06 +01:00
978939156d
Merge pull request #519 from pfalcon/exc-no-ptr-to-field
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objexcept: Don't store args tuple within exception object.
2014-04-24 11:14:18 +01:00
1cbb99d1db
Merge pull request #518 from pfalcon/vm-trace
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vm: Add rudimentary bytecode execution tracing capability.
2014-04-24 11:06:10 +01:00
1c1d902cd3
Makefile: Allow to override "super optimization" options used for some files.
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To help with debugging issue like #510 for example.
2014-04-24 02:59:43 +03:00
1acf22f17b
objexcept: Don't store args tuple within exception object.
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To avoid pointer-to-field GC problem.
2014-04-23 04:07:00 +03:00
c5e32c6995
vm: Add rudimentary bytecode execution tracing capability.
2014-04-23 03:46:00 +03:00
4c6b375960
showbc: MAKE_CLOSURE*: Update for new closed-over encoding.
2014-04-23 03:23:39 +03:00
5e3e2d00ea
emitglue: Typo fix in var name.
2014-04-23 03:23:32 +03:00
20e9ed3916
builtinimport: If there was error compiling imported module, raise exception.
2014-04-22 02:53:20 +03:00
dec31bb872
objexcept: Add mp_obj_new_exception_arg1() convenience function.
2014-04-22 00:02:51 +03:00
e5f8a77db6
py: Add 'align' and 'data' meta-instructions to inline assembler.
2014-04-21 13:33:15 +01:00
806f4aef9a
py: Fix super() bug, where it didn't allow instance access.
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This is a one-liner fix. It gets the class-super.py test passing, but
is probably not a complete fix.
2014-04-21 02:11:07 +01:00
0ae21a81f7
Merge branch 'master' of github.com:micropython/micropython
2014-04-21 01:18:05 +01:00
64ba6ca127
py: Small change to mp_arg_parse_all.
2014-04-21 00:09:44 +01:00
353b0289f3
py: Add win32-specific header for alloca().
2014-04-20 22:24:44 +03:00
41809a1ced
nlrx86.S: Another ifdef for win32 symbol underscoring issues.
2014-04-20 22:24:44 +03:00
26905259d0
objarray: Slice subscription operation: properly test for op subtype.
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Also, checked that both bytearray and array.array actually support generic
(a-la list) slice assignment and deletion. Added TODOs.
2014-04-20 20:58:33 +03:00
5b991ae2d3
gc: gc_realloc(): Fix byte-to-block calculation.
2014-04-20 20:46:39 +03:00
dde739d364
py, gc: Further simplify coding-style of gc_realloc.
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No logic changes, just coding style to make it easy to read.
2014-04-20 18:16:25 +01:00
5f6a25fc50
py: Wrap #if's around emitter functions that are used only by emitcpy.
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3 emitter functions are needed only for emitcpy, and so we can #if them
out when compiling with emitcpy support.
Also remove unused SETUP_LOOP bytecode.
2014-04-20 18:02:27 +01:00
3558f62fb5
py: Making closures now passes pointer to stack, not a tuple for vars.
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Closed over variables are now passed on the stack, instead of creating a
tuple and passing that. This way memory for the closed over variables
can be allocated within the closure object itself. See issue #510 for
background.
2014-04-20 17:50:40 +01:00
bc5f0c1977
objclosure: Store reference to entire closed variables tuple.
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Avoids pointer-to-field garbage collection issue. Fixes #510 .
2014-04-20 13:08:33 +03:00
2758b7d3e2
objcell: Add disabled by default print method for debugging.
2014-04-20 13:08:33 +03:00
c86889dafb
gc: "new" gc_realloc: Rewrite in plain C, fixing bunch of bugs.
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There were typos, various rounding errors trying to do concurrent counting
in bytes vs blocks, complex conditional paths, superfluous variables, etc.,
etc., all leading to obscure segfaults.
2014-04-20 13:08:33 +03:00
ed162b5ef2
gc: Recover simple gc_realloc implementation, make easier to switch between.
2014-04-20 13:08:33 +03:00
0f836ef893
modstruct: Add 'O' typecode for passing mp_obj_t.
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Useful as callback data, etc.
2014-04-20 13:08:33 +03:00
4e4fa94c4c
modstruct: Use proper int accessor which checks input value type.
2014-04-20 13:08:33 +03:00
53775026e7
Merge branch 'master' of github.com:micropython/micropython
2014-04-20 01:26:25 +01:00
f87b35e779
py: Fix mp_arg_parse_all.
2014-04-20 01:25:15 +01:00
a3f94e0030
py: Add arg checking helper functions.
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These are to assist in writing native C functions that take positional
and keyword arguments. mp_arg_check_num is for just checking the
number of arguments is correct. mp_arg_parse_all is for parsing
positional and keyword arguments with default values.
2014-04-20 00:13:22 +01:00
d6e12723ed
objarray: Implement slice subscription.
2014-04-19 20:06:57 +03:00
6204460461
modstruct: Initial implementation of struct.pack().
2014-04-19 03:22:08 +03:00
504e23388c
objstr: Init hash in mp_obj_str_builder_start() to 0.
2014-04-19 03:21:06 +03:00
4602b9a79f
obj.h: Typo fix in comment.
2014-04-19 03:21:06 +03:00
1355cf42f2
modstruct: Fix .calcsize() to account for struct type/alignment.
2014-04-19 03:21:06 +03:00
5695e07256
modstruct: Support 'q' & 'Q' type codes.
2014-04-19 03:18:14 +03:00
561f83c9cf
Merge branch 'master' of github.com:micropython/micropython
2014-04-18 23:35:24 +01:00
71e9bfa20d
py: Add mp_binary_set_val_array_from_int, to store an int directly.
2014-04-18 23:28:12 +01:00
b11b85adaa
py: Allow to pass buffer protocol flags to get_buffer helper funcs.
2014-04-18 22:59:24 +01:00
57a4b4f178
py: Add typecode to buffer protocol.
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When querying an object that supports the buffer protocol, that object
must now return a typecode (as per binary.[ch]). This does not have to
be honoured by the caller, but can be useful for determining element
size.
2014-04-18 22:29:21 +01:00
3fd2d7fad2
py: Tidy up function argument error messages.
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We are not as verbose as CPython, and maybe a bit too cryptic sometimes.
2014-04-18 22:06:55 +01:00
32ca164992
py: Tidy up array.array; add more error handling.
2014-04-18 22:04:06 +01:00
0fc4775cd6
sequence: Further simplify sequence comparison.
2014-04-18 21:47:58 +03:00
83eba5dec5
sequence: Fix glaring bug in sequence comparison.
2014-04-18 21:42:54 +03:00
7de5377ca7
objfloat: Try to achieve the same float printing format as CPython does.
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Test usecase I used is print(time.time()) and print(time.time() - time.time()).
On Linux/Glibc they now give the same output as CPython 3.3. Specifically,
time.time() gives non-exponential output with 7 decimal digits, and subtraction
gives exponential output e-06/e-07.
2014-04-18 21:21:59 +03:00
90edf9e13b
inlinethumb: Add wfi, cpsid and cpsie instructions.
2014-04-18 16:56:54 +01:00
599bbc111c
py: from import * should not import symbols starting with underscore.
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I skipped implementing this initially, but then it causes __name__
of current module be overwritten and relative imports fail.
2014-04-18 04:20:17 +03:00
5b65f0c7d3
py: Rename USE_COMPUTED_GOTOS to USE_COMPUTED_GOTO and enable on stmhal.
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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
ea8d06c39d
py: Add MP_OBJ_STOP_ITERATION and make good use of it.
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Also make consistent use of MP_OBJ_NOT_SUPPORTED and MP_OBJ_NULL.
This helps a lot in debugging and understanding of function API.
2014-04-17 23:19:36 +01:00
729f7b42d6
py: Merge BINARY_OP_SUBSCR and store_subscr (w/ delete) into subscr.
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mp_obj_t->subscr now does load/store/delete.
2014-04-17 22:10:53 +01:00
de7c425139
py: Simplify objfun/objgenerator connection, no need to call bc_get.
2014-04-17 19:16:11 +01:00
d89b69eb3a
Merge branch 'master' of github.com:micropython/micropython
2014-04-17 18:58:46 +01:00
d0f9f6cd3f
py: Fix pfenv_print_strn to return correct number of chars printed.
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With this fix, all tests in tests/basics pass on pyboard.
2014-04-17 18:58:09 +01:00
b7e90ea078
objgenerator: Generator must execute in its defining lexical context.
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I.e. with its own globals. So, just as for functions, we need to switch
globals when resuming a generator.
2014-04-17 20:27:00 +03:00
f26a30710c
objfun: Add local header.
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This follows pattern already used for objtuple, etc.: objfun.h's content
is not public - each and every piece of code should not have access to it.
It's not private either - with out architecture and implementation language
(C) it doesn't make sense to keep implementation of each object strictly
private and maintain cumbersome accessors. It's "local" - intended to be
used by a small set of "friend" (in C++ terms) objects.
2014-04-17 20:27:00 +03:00
71d3112f7e
py: Make built-in 'range' a class.
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Addresses issue #487 .
2014-04-17 18:18:55 +01:00
d553be5982
build: Simplify build directory layout by putting all headers in genhdr.
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Any generated headers go in $(BUILD)/genhdr/, and are #included as
'genhdr/xxx.h'.
2014-04-17 18:03:27 +01:00
2d1f865d16
Merge branch 'relocatable-build-dir' of github.com:lurch/micropython into lurch-relocatable-build-dir
2014-04-17 17:44:52 +01:00
eeffbb6948
Merge pull request #507 from pfalcon/nlr-setjmp
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nlr: Add implementation using setjmp/longjmp.
2014-04-17 17:26:19 +01:00
5f82b50324
Merge branch 'master' of github.com:micropython/micropython
2014-04-17 17:11:58 +01:00
dbdfee15a1
py: Add cmath module, for complex math. Disabled by default.
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Not all functions implemented. Not enabled on pyboard.
2014-04-17 17:11:03 +01:00
c9f6f6b8dd
py: Enable builtin 'property' by default.
2014-04-17 17:02:30 +01:00
66ae8c9f49
py: Tidy up variables in VM, probably fixes subtle bugs.
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Things get tricky when using the nlr code to catch exceptions. Need to
ensure that the variables (stack layout) in the exception handler are
the same as in the bit protected by the exception handler.
Prior to this patch there were a few bugs. 1) The constant
mp_const_MemoryError_obj was being preloaded to a specific location on
the stack at the start of the function. But this location on the stack
was being overwritten in the opcode loop (since it didn't think that
variable would ever be referenced again), and so when an exception
occurred, the variable holding the address of MemoryError was corrupt.
2) The FOR_ITER opcode detection in the exception handler used sp, which
may or may not contain the right value coming out of the main opcode
loop.
With this patch there is a clear separation of variables used in the
opcode loop and in the exception handler (should fix issue (2) above).
Furthermore, nlr_raise is no longer used in the opcode loop. Instead,
it jumps directly into the exception handler. This tells the C compiler
more about the possible code flow, and means that it should have the
same stack layout for the exception handler. This should fix issue (1)
above. Indeed, the generated (ARM) assembler has been checked explicitly,
and with 'goto exception_handler', the problem with &MemoryError is
fixed.
This may now fix problems with rge-sm, and probably many other subtle
bugs yet to show themselves. Incidentally, rge-sm now passes on
pyboard (with a reduced range of integration)!
Main lesson: nlr is tricky. Don't use nlr_push unless you know what you
are doing! Luckily, it's not used in many places. Using nlr_raise/jump
is fine.
2014-04-17 16:50:23 +01:00
8bcb9861a7
py: Don't assert but go to unsupported_op in mp_binary_op for small int.
2014-04-17 16:26:50 +01:00
8865b22b51
Merge pull request #501 from dhylands/fix-gen-fail
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Remove generated .h file if the generation process fails.
2014-04-17 00:25:29 +01:00
3a83b805fc
nlr: Add implementation using setjmp/longjmp.
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Having an optimized asm implementation is good, but if we want portability,
that's it.
2014-04-17 00:19:18 +03:00
70a7d7a943
build directory can now be renamed
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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
1a797edd3b
Have make remove targets if a recipie fails.
2014-04-16 11:36:44 -07:00
ee01411036
py: Add len(bytes).
2014-04-15 23:10:00 +01:00
897fe0c0d0
py: Add builtin functions bin and oct, and some tests for them.
2014-04-15 22:03:55 +01:00
3b108e7699
Merge pull request #493 from aitjcize/patch
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Move entry_table to separated header file.
2014-04-15 14:33:11 +01:00
9413ca02fb
Rename header file.
2014-04-15 21:29:08 +08:00
b013aea809
py: Fix builtin hex to print prefix.
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I was too hasty. Still a one-liner though.
2014-04-15 12:50:21 +01:00
5805111732
py: Add hex builtin function.
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A one-liner, added especially for @pfalcon :)
2014-04-15 12:42:52 +01:00
9309d9982f
Move entry_table to separated header file.
2014-04-15 17:08:42 +08:00
e10da77a5c
Merge branch 'master' of github.com:micropython/micropython
2014-04-14 23:44:20 +01:00
3683789207
py: Clean up and add comments to makeqstrdata.
2014-04-14 23:38:37 +01:00
a5854d2bc5
builtinimport: Add basic support for namespace packages.
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That was easy - just avoid erroring out on seeing candidate dir for namespace
package. That's far from being complete though - namespace packages should
support importing portions of package from different sys.path entries, here
we require first matching entry to contain all namespace package's portions.
And yet, that's a way to put parts of the same Python package into multiple
installable package - something we really need for *Micro*Python.
2014-04-15 01:30:25 +03:00
75ffcaeace
py: Implement __delitem__ method for classes.
2014-04-15 01:30:25 +03:00
3d867f5eab
Merge pull request #479 from lurch/patch-1
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Don't allow both ENDIANNESSes to be set
2014-04-14 21:41:05 +01:00
3bb8bd899b
Make USE_COMPUTED_GOTO a config option in mpconfig.h.
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Disabled by default. Enabled in unix port.
2014-04-14 21:20:30 +01:00
b1f692e82e
Use computed goto instead of switching op-codes.
2014-04-15 02:40:28 +08:00
658eae308f
Fix parallel build.
2014-04-15 01:47:14 +08:00
cc83737d35
Don't allow both ENDIANNESSes to be set
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See discussion on 2da81fa80c
2014-04-14 02:39:56 +01:00
bbae42d62f
modsys: Implement sys.version.
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The logic appears to be that (at least beginning of) sys.versions is the
version of reference Python language implemented, not version of particular
implementation.
Also, bump set versions at 3.4.0, based on @dpgeorge preference.
2014-04-14 01:46:45 +03:00
58676fc2c7
objstr: Allow to define statically allocated str objects.
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Similar to tuples, lists, dicts. Statically allocated strings don't have hash
computed.
2014-04-14 01:45:06 +03:00
59e269cfec
qstr, objstr: Make sure that valid hash != 0, treat 0 as "not computed".
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This feature was proposed with initial hashing RFC, and is prerequisite for
seamless static str object definition.
2014-04-14 01:43:01 +03:00
14de114ba8
objdict: Add __delitem__.
2014-04-13 23:55:59 +03:00
cd94b384a3
objdict: Add __setitem__.
2014-04-13 23:41:49 +03:00
777b0f32f4
py: Add property object, with basic functionality.
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Enabled by MICROPY_ENABLE_PROPERTY.
2014-04-13 18:59:45 +01:00
9dcc60d0b1
py: Detect ZeroDivisionError properly for floats.
2014-04-13 17:45:30 +01:00
0e4ba25834
py: Fix SyntaxError exception: don't have a block name, so pass NULL.
2014-04-13 15:01:28 +01:00
73496fbbe4
py: Fix up source-line calculation.
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Should address issue #475 .
2014-04-13 14:51:56 +01:00
d240ff83c7
Merge branch 'master' of github.com:micropython/micropython
2014-04-13 13:25:27 +01:00
b502156e22
py: Adjust #includes in lexerunix.c.
2014-04-13 13:25:05 +01:00
978d2c0267
modsys: Implement sys.byteorder.
2014-04-13 15:25:00 +03:00
baaaf65eaa
modsys: Implement basic sys.version_info.
2014-04-13 15:25:00 +03:00
da6c2fafb5
Merge pull request #470 from errordeveloper/misc_fix/lexerunix
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py: don't look for any additional headers when lexerunix is disabled
2014-04-13 13:24:39 +01:00
d395a0e4b1
Merge pull request #471 from errordeveloper/misc_fix/unistd
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py: the entire `<unistd.h>` shouldn't be needed
2014-04-13 13:22:36 +01:00
5bb7d99175
py: Modify makeqstrdata to recognise better the output of CPP.
2014-04-13 13:16:51 +01:00
49f20b841d
py: Add more #if's for configurable MOD_SYS.
2014-04-13 13:05:16 +01:00
640e7e4779
Merge pull request #476 from pfalcon/static-sys
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Convert sys module to static allocation
2014-04-13 12:52:39 +01:00
f95c68e536
Merge pull request #473 from pfalcon/list-extend-iter
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objlist: Make .extend accept arbitrary iterable.
2014-04-13 12:46:34 +01:00
b9e7ed4ebc
py: Oops, fix int.from_bytes to correctly convert bytes!
2014-04-13 12:40:50 +01:00
5213eb35b5
py: Make int.from_bytes a classmethod; support arbitrary length buf.
2014-04-13 12:24:13 +01:00
8a1cab952f
py: Fix mp_get_buffer, and use it in more places.
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Must use mp_obj_get_type to get the type of an object. Can't assume
mp_obj_t is castable to mp_obj_base_t.
2014-04-13 12:08:52 +01:00
4b01de44ba
py: Add traceback info to syntax errors.
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Should fix issue #463 .
2014-04-13 11:56:02 +01:00
3d484d9ad4
py: Update showbc to decode ptrs for MAKE_FUNCTION ops.
2014-04-13 11:22:44 +01:00
df8127a17e
py: Remove unique_codes from emitglue.c. Replace with pointers.
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Attempt to address issue #386 . unique_code_id's have been removed and
replaced with a pointer to the "raw code" information. This pointer is
stored in the actual byte code (aligned, so the GC can trace it), so
that raw code (ie byte code, native code and inline assembler) is kept
only for as long as it is needed. In memory it's now like a tree: the
outer module's byte code points directly to its children's raw code. So
when the outer code gets freed, if there are no remaining functions that
need the raw code, then the children's code gets freed as well.
This is pretty much like CPython does it, except that CPython stores
indexes in the byte code rather than machine pointers. These indices
index the per-function constant table in order to find the relevant
code.
2014-04-13 11:04:33 +01:00
68e7c5146c
py: Factor out impl of special methods for builtin types into opmethods.c
2014-04-13 11:54:53 +03:00
036ad76659
objset: Implement __contains__() op-method.
2014-04-13 11:34:40 +03:00
1a37588e35
py: Provide more details for too few and too much args for Python fun calls.
2014-04-13 11:30:16 +03:00
48fdaad824
py: Rename collections module to _collections.
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We're not going to implement all the plethora of types in there in C.
Funnily, CPython implements defaultdict in C, and namedtuple in Python.
2014-04-13 10:24:00 +03:00
4165cd1c0c
stmhal: Update for static mod sys.
2014-04-13 07:02:57 +03:00
a3e50eacca
py: Move sys attribute qstrs's to core.
2014-04-13 07:02:57 +03:00
5500cdeec7
py, unix: Convert sys module to static representation.
2014-04-13 07:02:56 +03:00
18bef25a0c
objlist: Add support for statically allocated lists.
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Similar to similar support for lists.
2014-04-13 07:02:56 +03:00
f130ca1f60
py: Make bytes type hashable.
2014-04-13 06:45:12 +03:00
73b7027b83
objstr: Add str.encode() and bytes.decode() methods.
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These largely duplicate str() & bytes() constructors' functionality,
but can be used to achieve Python2 compatibility.
2014-04-13 06:45:02 +03:00
aa6666c45e
objlist: Make .extend accept arbitrary iterable.
2014-04-13 03:21:31 +03:00
8721087661
py: Big improvements to inline assembler.
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Improved the Thumb assembler back end. Added many more Thumb
instructions to the inline assembler. Improved parsing of assembler
instructions and arguments. Assembler functions can now be passed the
address of any object that supports the buffer protocol (to get the
address of the buffer). Added an example of how to sum numbers from
an array in assembler.
2014-04-13 00:30:32 +01:00
6ce4277551
py: Make all LOAD_FAST ops check for unbound local.
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This is necessary to catch all cases where locals are referenced before
assignment. We still keep the _0, _1, _2 versions of LOAD_FAST to help
reduced the byte code size in RAM.
Addresses issue #457 .
2014-04-12 18:20:40 +01:00
0a4c210586
Merge branch 'master' of github.com:micropython/micropython
2014-04-12 17:55:32 +01:00
a26dc50968
py: Improve inline assembler; improve compiler constant folding.
2014-04-12 17:54:52 +01:00
2813cb6043
py: Add 'static' to inline function MP_BOOL; remove category_t.
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Small fixes to get it compiling with ARMCC. I have no idea why
category_t was in the enum definition for qstrs...
2014-04-12 17:53:05 +01:00
5630b01920
py: the entire `<unistd.h>` shouldn't be needed
2014-04-12 16:45:35 +01:00
8e9482a3c3
py: don't look for any additional headers when lexerunix is disabled
2014-04-12 16:37:17 +01:00
a5afc9009f
builtinimport: Implement relative imports.
2014-04-12 18:25:17 +03:00
faf84491ce
showbc: Add quotes around (some) string args, to show empty string properly.
2014-04-12 18:25:17 +03:00
f7e4e1c2b4
py: Fix compiler warning when floats disabled.
2014-04-12 13:04:44 +01:00
42453dc98e
py: Make ImportError message match CPython's.
2014-04-12 03:00:40 +03:00
2ff3d9d0b2
builtinimport: Set __path__ attribute ASAP as it's clear we have a package.
...
This helps with handling "recursive" imports in sane manner, for example
when foo/__init__.py has something like "from foo import submod".
2014-04-12 02:55:18 +03:00
69f1867da5
builtinimport: Fix thinko passing 0 vs NULL.
2014-04-12 02:55:18 +03:00
8f19317540
py: Remove useless implementations of NOT_EQUAL in binary_op's.
...
I'm pretty sure these are never reached, since NOT_EQUAL is always
converted into EQUAL in mp_binary_op. No one should call
type.binary_op directly, they should always go through mp_binary_op
(or mp_obj_is_equal).
2014-04-12 00:20:39 +01:00
db049c2e00
py: Change inline to static inline for 2 functions.
2014-04-12 00:08:40 +01:00
7b4330191f
py, compiler: Fix up creation of default positionals tuple.
...
With new order of evaluation of defaults, creating the tuple was done in
the wrong spot.
2014-04-12 00:05:49 +01:00
c42e4b6c53
Merge branch 'master' of github.com:micropython/micropython
2014-04-11 23:26:18 +01:00
8b19db00aa
py, compiler: Fix compiling of keyword args following named star.
2014-04-11 23:25:34 +01:00
b9b1c00c8a
showbs: Dump LOAD_CONST_BYTES.
2014-04-12 00:39:55 +03:00
00a9d138b2
showbc: Dump LOAD_NULL.
2014-04-12 00:39:55 +03:00
af620abcb5
py: Implement "from pkg import mod" variant of import.
2014-04-12 00:39:55 +03:00
13d52df4c5
builtinimport: Set __path__ attribute on packages.
...
Per https://docs.python.org/3.3/reference/import.html , this is the way to
tell module from package: "Specifically, any module that contains a __path__
attribute is considered a package." And it for sure will be needed to
implement relative imports.
2014-04-12 00:39:55 +03:00
e081329098
builtinimport: Elaborate debug output support.
2014-04-12 00:39:55 +03:00
a925cb54f1
py: Preprocess qstrdefs.h before feeding to makeqstrdata.py.
...
This is alternative implementation of supporting conditionals in qstrdefs.h,
hard to say if it's much cleaner than munging #ifdef's in Python code...
2014-04-12 00:39:55 +03:00
6ea0e928d8
Revert "makeqstrdata.py: Add support for conditionally defined qstrs."
...
This reverts commit acb133d1b1
2014-04-12 00:39:54 +03:00
1184094839
py: Revert some inline functions back to macros, since they bloat stmhal.
2014-04-11 22:30:09 +01:00
69b89d21b2
py: Change compile order for default positional and keyword args.
...
This simplifies the compiler a little, since now it can do 1 pass over
a function declaration, to determine default arguments. I would have
done this originally, but CPython 3.3 somehow had the default keyword
args compiled before the default position args (even though they appear
in the other order in the text of the script), and I thought it was
important to have the same order of execution when evaluating default
arguments. CPython 3.4 has changed the order to the more obvious one,
so we can also change.
2014-04-11 13:38:30 +00:00
0e3329a6b8
py, compiler: Allow lambda's to yield.
2014-04-11 13:10:21 +00:00
0288cf020e
py: Implement compiling of *-expr within parenthesis.
2014-04-11 11:53:00 +00:00
a5c82a8187
py: Convert some macros to inline functions (in obj.h).
...
Also convert mp_obj_is_integer to an inline function.
Overall this decreased code size (at least on 32-bit x86 machine).
2014-04-11 11:16:53 +00:00
e22d76e73b
py: Fix up object equality test.
...
It regressed a bit after implementing float/complex equality. Now it
should be improved, and support more equality tests.
2014-04-11 10:52:06 +00:00
a9ddd6d9df
py: Simplify and improve mp_get_index.
...
It has (again) a fast path for ints, and a simplified "slow" path for
everything else.
Also simplify the way str indexing is done (now matches tuple and list).
2014-04-11 10:40:38 +00:00
5f3fe3aa14
Merge branch 'master' of github.com:micropython/micropython
2014-04-11 10:11:07 +01:00
b8a053aeb1
py: Implement float and complex == and !=.
...
Addresses issue #462 .
2014-04-11 10:10:37 +01:00
87e380b7ea
Merge pull request #461 from lurch/patch-1
...
Update mkrules.mk
2014-04-11 09:55:50 +01:00
686afc5c0a
py: Check that sequence has 2 elements for dict iterable constructor.
2014-04-11 09:13:30 +01:00
be019ce063
objdict: Implement construction from iterable of pairs.
...
Pairs are limited to tuples so far.
2014-04-11 07:01:15 +03:00
12a04392b9
objdict: Implement __getitem__ method.
2014-04-11 05:24:44 +03:00
0c43cf9154
modstruct: Basic implementation of native struct alignment and types.
2014-04-11 03:59:16 +03:00
ef9124f5ff
binary: Rename array accessors for clarity.
2014-04-11 03:58:49 +03:00
2da81fa80c
mpconfig.h: Add basic support for target endianness configuration.
...
A specific target can define either MP_ENDIANNESS_LITTLE or MP_ENDIANNESS_BIG
to 1. Default is MP_ENDIANNESS_LITTLE.
TODO: Autodetect based on compiler predefined macros?
2014-04-11 03:58:49 +03:00
6582d64d01
modstruct: Refactor to support both LE and BE packed structs.
2014-04-11 03:58:49 +03:00
83346749da
Update mkrules.mk
...
make 'make clean' cleaner ;-)
2014-04-11 00:41:59 +01:00
57e99ebc86
py: Add simple way of looking up constants in compiler.
...
Working towards trying to support compile-time constants (see discussion
in issue #227 ), this patch allows the compiler to look inside arbitrary
uPy objects at compile time. The objects to search are given by the
macro MICROPY_EXTRA_CONSTANTS (so they must be constant/ROM objects),
and the constant folding occures on forms base.attr (both base and attr
must be id's).
It works, but it breaks strict CPython compatibility, since the lookup
will succeed even without importing the namespace.
2014-04-10 22:42:11 +01:00
ae491055fa
py: Fix float/complex binop returning NULL; implement complex power.
2014-04-10 20:08:11 +01:00
d66ae18640
py: Simplify stack get/set to become stack adjust in emitters.
...
Can do this now that the stack size calculation is improved.
2014-04-10 17:28:54 +00:00
069a35e3a5
py, compiler: Improve stack depth counting.
...
Much less of a hack now. Hopefully it's correct!
2014-04-10 17:22:19 +00:00
190d1ba297
py: Make sure state/stack of byte code function has at least 1 slot.
2014-04-10 16:59:56 +00:00
a1ef441d18
py: Fix VM stack overflow detection.
2014-04-10 16:59:44 +00:00
e90be0ddf5
py: Add option to VM to detect stack overflow.
2014-04-10 16:21:34 +00:00
c90717a3e4
py: Add missing dummy functions to pass 1 emitter.
2014-04-10 15:40:38 +00:00
58ba4c3b4c
py: Check explicitly for memory allocation failure in parser.
...
Previously, a failed malloc/realloc would throw an exception, which was
not caught. I think it's better to keep the parser free from NLR
(exception throwing), hence this patch.
2014-04-10 14:27:31 +00:00
ffa9bddfc4
Make lexerunix not allocate RAM for the entire script.
...
Now reads in small chunks at a time.
2014-04-10 15:00:58 +01:00
f0954e3fac
py: Add emergency exception object for when heap allocation fails.
2014-04-10 14:38:25 +01:00
6f355fd3b9
py: Make labels unsigned ints (converted from int).
...
Labels should never be negative, and this modified type signature
reflects that.
2014-04-10 14:11:31 +01:00
bf8ae4d96e
py: Fix modstruct to compile on 64-bit machine.
2014-04-10 13:53:31 +01:00
3a8b1607fc
Merge branch 'master' of github.com:micropython/micropython
2014-04-10 12:58:31 +01:00
635543c72c
py, compiler: Implement compiling of relative imports.
2014-04-10 12:56:52 +01:00
2e9eb2d207
py: Fix lexer so it doesn't allow ! and ..
2014-04-10 12:19:33 +01:00
175cecfa87
py: Make form-feed character a space (following C isspace).
...
Eg, in CPython stdlib, email/header.py has a form-feed character.
2014-04-10 11:39:36 +01:00
a91f41407b
py, lexer: Fix parsing of raw strings (allow escaping of quote).
2014-04-10 11:30:55 +01:00
978607aeff
objfun: Fix default arguments filling loop, was broken in presense of kwargs.
2014-04-10 05:39:38 +03:00
41e2dea4ca
objfun: More debug logging when calling a bytecode function.
2014-04-10 05:37:58 +03:00
e9db840480
py: Start implementing "struct" module.
...
Only calcsize() and unpack() functions provided so far, for little-endian
byte order. Format strings don't support repition spec (like "2b3i").
Unfortunately, dealing with all the various binary type sizes and alignments
will lead to quite a bloated "binary" helper functions - if optimizing for
speed. Need to think if using dynamic parametrized algos makes more sense.
2014-04-10 03:58:03 +03:00
acb133d1b1
makeqstrdata.py: Add support for conditionally defined qstrs.
...
Syntax is usual C #if*/#endif, but each qstr must be wrapped individually.
2014-04-10 03:38:42 +03:00
881d9af05e
objstr: Add TODO-optimize for using .join with arbitrary iterable.
2014-04-10 01:42:40 +03:00
1d2ba5ddf9
Merge pull request #455 from lurch/exception-messages
...
Remove exception name from inside the exception message
2014-04-09 20:49:35 +01:00
038fd52faa
Merge branch 'str-index' of github.com:xbe/micropython into xbe-str-index
2014-04-09 20:44:37 +01:00
5589db88c7
py: Implement complex division.
2014-04-09 20:21:00 +01:00
e2835c16f4
py: Oops, fix emitcpy to compile with latest changes.
2014-04-09 20:20:34 +01:00
f78cfaf8b5
Remove exception name from inside the exception message
...
This prevents micropython printing exception messages like
ImportError: ImportError: No module named 'foo'
2014-04-09 19:56:38 +01:00
b5fbd0ba87
py: Add mp_obj_is_integer; make mp_get_index check for long int.
...
mp_obj_is_integer should be used to check if an object is of integral
type. It returns true for bool, small int and long int.
2014-04-09 19:55:33 +01:00
d99944acdd
py: Clear state to MP_OBJ_NULL before executing byte code.
2014-04-09 19:53:31 +01:00
a157e4caba
py: str.join can now take arbitrary iterable as argument.
2014-04-09 19:17:53 +01:00
13d6739cc7
py: Generators can have their locals closed over.
2014-04-09 19:01:45 +01:00
2bf7c09222
py: Properly implement deletion of locals and derefs, and detect errors.
...
Needed to reinstate 2 delete opcodes, to specifically check that a local
is not deleted twice.
2014-04-09 15:26:46 +01:00
11d8cd54c9
py, compiler: Turn id_info_t.param into a set of flags.
...
So we can add more flags.
2014-04-09 14:42:51 +01:00
b140bff877
py, compile: Simplify initialisation of compiler structure.
2014-04-09 12:54:21 +01:00
02a4c05c5f
py, compile: Reduce size of compiler structure.
2014-04-09 12:50:58 +01:00
922ddd6415
py, compile: Combine have_star_arg, have_dbl_star_arg into star_flags.
...
Small reduction in ROM, heap and stack usage.
2014-04-09 12:43:17 +01:00
78035b995f
py, compiler: Clean up and compress scope/compile structures.
...
Convert int types to uint where sensible, and then to uint8_t or
uint16_t where possible to reduce RAM usage.
2014-04-09 12:27:39 +01:00
03b9ad7b01
gc.c: Remove superfluous typedef (bute defined in misc.h).
2014-04-09 04:13:21 +03:00
88d7bba961
py: Make it so that printing a small int does not allocate heap memory.
...
With the implementation of proper string formatting, code to print a
small int was delegated to mpz_as_str_inpl (after first converting the
small int to an mpz using stack memory). But mpz_as_str_inpl allocates
heap memory to do the conversion, so small ints needed heap memory just
to be printed.
This fix has a separate function to print small ints, which does not
allocate heap, and allocates less stack.
String formatting, printf and pfenv are now large beasts, with some
semi-duplicated code.
2014-04-08 23:30:46 +01:00
803b9263ab
Merge branch 'master' of github.com:micropython/micropython
2014-04-08 23:11:51 +01:00
eec91057b8
py: Add comment mpz function, and free memory used for string printing.
2014-04-08 23:11:00 +01:00
a985b4593d
objint: Implement int.from_bytes() class method and .to_bytes() method.
...
These two are apprerently the most concise and efficient way to convert
int to/from bytes in Python. The alternatives are struct and array modules,
but methods using them are more verbose in Python code and less efficient
in memory/cycles.
2014-04-09 01:07:37 +03:00
3aa8ee7c9e
py: Add mp_get_buffer(), mp_get_buffer_raise() convenience functions to API.
2014-04-09 01:07:37 +03:00
348435d279
py: Reinstate old pfenv_print_int function for stmhal's printf.
2014-04-08 22:10:37 +01:00
a9837bbf8b
py: Remove obsolete mp_delete_subscr declaration.
2014-04-08 22:06:31 +01:00
f4c9b33abf
py: Remove DELETE_SUBSCR opcode, combine with STORE_SUBSCR.
...
This makes the runtime and object APIs more consistent. mp_store_subscr
functionality now moved into objects (ie list and dict store_item).
2014-04-08 21:32:29 +01:00
4671392d90
Merge branch 'master' of github.com:micropython/micropython
2014-04-08 21:13:04 +01:00
1d24ea5207
py: Finish implementation of all del opcodes.
...
At this point, all opcodes are now implemented!
Some del opcodes have been combined with store opcodes, with the value
to store being MP_OBJ_NULL.
2014-04-08 21:11:49 +01:00
4dcb605ac4
py: Make bytearray a proper type.
2014-04-08 22:11:40 +03:00
3d9a39e211
py: Implement str.[r]index() and add tests for them.
2014-04-08 11:51:41 -07:00
729be9b3c7
py: Update comment in str.replace().
2014-04-08 11:25:32 -07:00
134c10e776
Merge branch 'master' of github.com:micropython/micropython
2014-04-08 18:29:50 +01:00
47e1b85d9c
py: Improve inline assembler; add a few more opcodes.
2014-04-08 18:28:33 +01:00
495d781a36
py: implement UNPACK_EX byte code (for: a, *b, c = d)
2014-04-08 17:51:47 +01:00
7a70a3ae9a
bytes: Support buffer protocol.
2014-04-08 19:08:34 +03:00
b9cf3d3730
bytearray: Support bytearray(int) constructor.
...
To create bytearray of given length.
2014-04-08 19:08:34 +03:00
e753d916c0
py: Raise exception for unimplemented byte codes.
2014-04-08 16:49:28 +01:00
b7ffdcc1c7
py: Improve compiler syntax errors; catch more errors.
2014-04-08 16:41:02 +01:00
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
73c79b9925
py: Continue line if last character is backslash.
2014-04-08 11:33:28 +00:00
443e018a3f
py: Improve GC locking/unlocking, and make it part of the API.
2014-04-08 11:31:21 +00:00
ff5639fd42
Merge pull request #451 from lurch/repr-fixes
...
Display \r and \t escape codes in string repr
2014-04-08 12:11:40 +01:00
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
12968fb6b2
Display \r and \t escape codes in string repr
2014-04-08 02:42:50 +01:00
a12a0f78b0
py: Rename pfenv_print_int to pfenv_print_mp_int, and add back former.
...
stmhal relies on pfenv_* to implement its printf. Thus, it needs a
pfenv_print_int which prints a proper 32-bit integer. With latest
change to pfenv, this function became one that took mp_obj_t, and
extracted the integer value from that object.
To fix temporarily, pfenv_print_int has been renamed to
pfenv_print_mp_int (to indicate it takes a mp_obj_t for the int), and
pfenv_print_int has been added (which takes a normal C int). Currently,
pfenv_print_int proxies to pfenv_print_mp_int, but this means it looses
the MSB. Need to find a way to fix this, but the only way I can think
of will duplicate lots of code.
2014-04-08 01:29:53 +01:00
23dc6d0ace
Fix truncation problem when using longlong implementation.
2014-04-07 13:47:04 -07:00
c4029e5079
Add string formatting support for longlong and mpz.
2014-04-07 11:38:45 -07:00
10072b72a5
Merge pull request #439 from lurch/makefile-tweaks
...
Makefile tweaks
2014-04-07 13:17:31 +01:00
a28507ab2b
py: Detect unmatched tripple quote in repl helper.
2014-04-07 13:01:30 +01:00
5e443f4b70
Merge remote-tracking branch 'upstream/master' into makefile-tweaks
2014-04-07 01:41:24 +01:00
902d9552c5
Replace some Makefile commands with variables in py/mkenv.mk
2014-04-07 01:35:45 +01:00
2bfd2dc770
py: Revert revert for allocation policy of set hash table.
2014-04-07 01:16:17 +01:00
46bd12d57e
objset: Fix incorrect workaround against mp_set_init() munging alloc size.
...
No longer needed after recent change which guarantees that mp_set_init()
will allocate exact number of slots requested.
2014-04-07 03:08:46 +03:00
c75427baaa
py: Revert change to allocation policy for mp_set_t.
...
Seems that this fixes all set tests.
2014-04-07 00:54:04 +01:00
ff715429ea
py: Fix str.replace for case when arg 0 or 1 is empty string.
2014-04-07 00:39:13 +01:00
7cf057aeeb
objdict: Implement equality operator.
...
Sure, it's O(n^2).
2014-04-06 21:31:42 +03:00
5fedd0c3b7
py: Fix dict.copy() and low-level map/set allocation.
...
Two things: 1) set flags in copy properly; make mp_map_init() not be too
smart and do something with requested alloc size. Policy of using prime
numbers for alloc size is high-level policy which should be applied at
corresponding high levels. Low-level functions should just do what they're
asked to, because they don't have enough context to be smarter than that.
For example, munging with alloc size of course breaks dict copying (as
changing sizes requires rehashing).
2014-04-06 21:31:42 +03:00
ea85a121f2
objdict: Support creating dict from another dict.
2014-04-06 20:08:56 +03:00
cdd96dff2c
py: Implement more features in native emitter.
...
On x64, native emitter now passes 70 of the tests.
2014-04-06 12:58:40 +01:00
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
deed087e2c
py: str.split: handle non-default separator.
2014-04-06 11:11:15 +01:00
36dd19ae27
py: Revert mp_load_attr() to its previous state (not supporting default val).
...
Based on the discussion in #433 . mp_load_attr() is critical-path function,
so any extra check will slowdown any script. As supporting default val
required only for getattr() builtin, move correspending implementation
there (still as a separate function due to concerns of maintainability
of such almost-duplicated code instances).
2014-04-06 02:15:23 +03:00
4e1ed82583
Merge branch 'master' of github.com:micropython/micropython
2014-04-05 23:33:37 +01:00
d0e824387e
py: Make mp_map_lookup not allocate memory on removal.
2014-04-05 23:33:12 +01:00
080d99b7a8
py: Optimize locals()/globals() implementation.
2014-04-06 01:18:58 +03:00
09af5364d4
Merge branch 'master' of github.com:micropython/micropython
2014-04-05 23:04:22 +01:00
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
cc0af3d727
py: Implement globals() and locals() builtins.
2014-04-06 01:01:36 +03:00
17520224fa
py: Make all objects and instances derive from object.
...
This makes isinstance(X, object) and issubclass(X, object) true for all
X.
2014-04-05 22:45:23 +01:00
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
8b0535e23f
py: Change module globals from mp_map_t* to mp_obj_dict_t*.
...
Towards addressing issue #424 .
Had a small increase to ROM usage (order 60 bytes).
2014-04-05 21:53:54 +01:00
60be1cf3b9
py: Fix float printing on stmhal.
2014-04-05 20:51:29 +01:00
12bab72d93
Improve GC finalisation code; add option to disable it.
2014-04-05 20:35:48 +01:00
8123a3339d
Merge pull request #425 from iabdalkader/del
...
Implement del
2014-04-05 18:49:39 +01:00
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
efccbf6f27
Merge pull request #436 from dhylands/pfenv-print-int
...
Change pfenv_print_int to take machine_uint_t rather than unsinged in
2014-04-05 18:11:02 +01:00
327a3e2faa
Merge pull request #435 from dhylands/str-modulo-float
...
Allow floating point arguments with %d,i,u,o,x,X formats
2014-04-05 18:10:11 +01:00
23419a2f8a
Merge pull request #433 from pfalcon/getattr-3arg
...
py: Support 3-arg getattr() builtin (with default value).
2014-04-05 18:00:04 +01:00
64ef5d7f4e
Change pfenv_print_int to take machine_uint_t rather than unsinged in
...
With this change, the following works:
>>> print('%#x' % 0x1234567890abcdef)
0x1234567890abcdef
2014-04-05 09:42:20 -07:00
6d508666ea
Merge branch 'master' of github.com:micropython/micropython
2014-04-05 17:19:03 +01:00
95004e5114
py: Fix delete operation on map/dict and set objects.
...
Hash table can now be completely full (ie now NULL entry) before a
resize is triggered. Use sentinel value to indicate delete entry in the
table.
2014-04-05 17:17:19 +01:00
f81a49e464
Allow floating point arguments with %d,i,u,o,x,X formats
2014-04-05 08:26:51 -07:00
e99841be69
mp_obj_get_int(): Add warning against adding implicit float->int conversion.
2014-04-05 17:46:47 +03:00
cc849f70f4
Move del to locals
2014-04-05 15:49:03 +02:00
09a4d8305d
py: Fix bug in DELETE_SUBSCR bytecode, decreasing sp too much.
2014-04-05 13:47:41 +01:00
66edc5d899
py: Implement DELETE_SUBSCR bytecode; implement mp_obj_dict_delete.
2014-04-05 13:25:13 +01:00
3c8aecf62c
Merge pull request #431 from pfalcon/unbreak-map-remove
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map: When removing a key, don't NULL the entry, but mark as deleted.
2014-04-05 12:09:09 +01:00
586bfce10d
objfun: Add equality support.
2014-04-05 13:53:39 +03:00
bfb7d6a26d
py: Support 3-arg getattr() builtin (with default value).
2014-04-05 13:34:02 +03:00
438d504e27
objtype: Add equality test for type types.
2014-04-05 13:10:56 +03:00
91cbe6033a
py: Allow types to be hashable.
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Quite natural to have d[int] = handle_int .
2014-04-05 12:51:58 +03:00
c6813d92db
py: Put default namespace into module __main__.
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That's how CPython has it, in particular, "import __main__" should work.
2014-04-05 12:29:15 +03:00
4a088f4b61
map: When removing a key, don't NULL the entry, but mark as deleted.
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When searching next time, such entry should be just skipped, not terminate
the search. It's known that marking techique is not efficient at the presense
of many removes, but namespace usage should not require many deletes, and
as for user dictionaries - well, open addressing map table with linear
rehashing and load factor of ~1 is not particularly efficient at all ;-).
TODO: May consider "shift other entries in cluster" approach as an
alternative.
2014-04-05 05:11:12 +03:00
a0d32991ed
mp_load_name(): Optimize for outer scope where locals == globals.
2014-04-05 05:10:12 +03:00
e3f58c8380
map: Add mp_map_dump() (#ifdef'ed) to be handy when debugging maps.
2014-04-05 05:10:02 +03:00
6582a4170d
Merge pull request #421 from dhylands/git-version
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Add the git version and build-date to the banner
2014-04-04 16:09:29 +01:00
e8208a7f02
py: Make False and True act like 0 and 1 for integer arithmetic.
2014-04-04 15:08:23 +01:00
d7aadcfe1b
py: Allow dict constructor to take keyword arguments.
2014-04-04 15:08:00 +01:00
36f0ee1a54
py: Remove mp_obj_less (use mp_binary_op(MP_BINARY_OP_LESS..) instead).
2014-04-04 15:07:17 +01:00
9b1599c663
Merge pull request #422 from dhylands/str-modulo
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Str modulo
2014-04-04 12:37:52 +01:00
af27259439
py: Enable optimisation of multiplying 2 small ints in compiler.
2014-04-04 11:21:58 +00:00
ecf5b77123
py: This time, real proper overflow checking of small int power.
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Previous overflow test was inadequate.
2014-04-04 11:13:51 +00:00
6902eeda25
py: Add m_malloc_fail function to handle memory allocation error.
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A malloc/realloc fail now throws MemoryError.
2014-04-04 10:52:59 +00:00
6756a37a77
Implements most of str.modulo
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The alternate form for floating point doesn't work yet.
The %(name)s form doesn't work yet.
2014-04-03 23:55:02 -07:00
bf7d690e36
Add the git version to the banner
2014-04-03 16:55:15 -07:00
5bf565e353
py: Handle small int power overflow correctly.
2014-04-04 00:16:32 +01:00
4b34c76fd6
Changes to get unix/ port compiling on Cygwin.
2014-04-03 23:51:16 +01:00
4f7e9f5c44
Implement del
2014-04-03 23:55:12 +02:00
98a627dc03
py: Add "io" module.
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So far just includes "open" function, which should be supplied by a port.
TODO: Make the module #ifdef'ed.
2014-04-03 22:08:57 +03:00
8270e3853d
py: More robust int conversion and overflow checking.
2014-04-03 11:00:54 +00:00
cc7085c1ce
Merge branch 'fix-format-int' of github.com:dhylands/micropython into dhylands-fix-format-int
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Conflicts:
py/objstr.c
2014-04-02 20:37:05 +01:00
22fe4d7344
Fix str.format to work with {:f/g/e} and ints
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Also fix objstr.c to compile when floats disabled.
2014-04-02 12:10:18 -07:00
c322c5f07f
py: Fix regress for printing of floats and #if.
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Also change formating modifier in test script (it still passes with
original format though).
2014-04-02 20:04:15 +01:00
e807fa8d60
gc: Uses uint defined in misc.h.
2014-04-02 20:36:32 +03:00
094d450003
py: Wrap compile_scope_inline_asm in #if; remove comment from misc.h.
2014-04-02 17:31:27 +01:00
70f33cde48
py: Fix up so that it can compile without float.
2014-04-02 17:06:05 +01:00
af6edc61bd
py: Enable a jump optimisation in the compiler.
2014-04-02 16:12:28 +01:00
882b363564
py: Move to Python 3.4.0 compatibility.
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Very little has changed. In Python 3.4 they removed the opcode
STORE_LOCALS, but in Micro Python we only ever used this for CPython
compatibility, so it was a trivial thing to remove. It also allowed to
clean up some dead code (eg the 0xdeadbeef in class construction), and
now class builders use 1 less stack word.
Python 3.4.0 introduced the LOAD_CLASSDEREF opcode, which I have not
yet understood. Still, all tests (apart from bytecode test) still pass.
Bytecode tests needs some more attention, but they are not that
important anymore.
2014-04-02 15:56:31 +01:00
93b7faa29a
py: Factor out static/class method unwrapping code; add tests.
2014-04-02 14:13:26 +01:00
b23fbb3126
py: Implement floating point power binop.
2014-04-02 12:26:49 +01:00
660aef67c4
py: Allow multiple of str/list/tuple on left by an integer.
2014-04-02 12:22:07 +01:00
4881566874
py: Add support for sep and end keywords in print.
2014-04-02 10:34:44 +01:00
084ef373fb
py: Fix math.{ceil,floor,trunc} to return int.
2014-04-01 21:21:50 +01:00
e3e0500296
py: Make pfenv.c conform to code conventions.
2014-04-01 21:15:03 +01:00
1c6b4b2e24
Reduce stack usage of pfenv_print_strn
2014-04-01 11:59:31 -07:00
80359aa96e
Fix INT_BUF_SIZE to work with 32-bit and 64-bit
2014-04-01 11:03:44 -07:00
e09320adb5
py: Remove implicit conversion from int to float.
2014-04-01 10:56:07 +01:00
baf6f14deb
Enhance str.format support
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This adds support for almost everything (the comma isn't currently
supported).
The "unspecified" type with floats also doesn't behave exactly like
python.
Tested under unix with float and double
Spot tested on stmhal
2014-04-01 01:17:33 -07:00
e44d26ae0c
py: Implement __getattr__.
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It's not completely satisfactory, because a failed call to __getattr__
should not raise an exception.
__setattr__ could be implemented, but it would slow down all stores to a
user created object. Need to implement some caching system.
2014-03-31 22:57:56 +01:00
4db727afea
objstr: Very basic implementation of % string formatting operator.
2014-03-31 21:20:52 +03:00
6ce78c4fae
py: Wrap .__class__ handling in MICROPY_CPYTHON_COMPAT.
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Because it's superfluos in the presence of type(), a remenant from Python's
"old classes".
2014-03-31 20:40:31 +03:00
b509f73982
objtype: Wrap .__name__ handling in MICROPY_CPYTHON_COMPAT.
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Because it's runtime reflection feature, not required for many apps.
Rant time:
Python could really use better str() vs repr() distinction, for example,
repr(type) could be "<class 'foo'>" (as it is now), and str(type) just
"foo". But alas, getting straight name requires adhoc attribute.
2014-03-31 20:40:31 +03:00
3ff2d03891
py: Fix bug in optimised for .. range.
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Don't store final, failing value to the loop variable. This fix also
makes for .. range a bit more efficient, as it uses less store/load
pairs for the loop variable.
2014-03-31 18:02:22 +01:00
8cd72bdf92
py: Fix vstr_init for case that alloc = 0.
2014-03-31 17:10:59 +01:00
43e92cfb52
Merge branch 'master' of github.com:micropython/micropython
2014-03-31 16:28:58 +01:00
15d18069c5
py: Remove old "run time" functions that were 1 liners.
2014-03-31 16:28:13 +01:00
f78b6df192
py: Disable dump_args function call entirely when not debugging.
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Yes, I know, a good compiler will optimise this away, but I feel this is
neater.
2014-03-31 15:59:25 +01:00
e566670153
objtype: Add virtual __name__ attribute.
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It's virtual because it's not shown in dir(...). (That's also how CPython
has it).
2014-03-31 17:22:38 +03:00
7da0660516
mp_resume: Dare to pass send_value of NULL.
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There was thinkos that either send_value or throw_value is specified, but
there were cases with both. Note that send_value is pushed onto generator's
stack - but that's probably only good, because if we throw exception into
gen, it should not ever use send_value, and that will be just extra "assert".
2014-03-31 17:22:37 +03:00
a2109d9321
mp_resume: Elaborate handling of .throw() for objects which lack it.
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In this case, the exception is just re-thrown - the ideas is that object
doesn't handle this exception specially, so it will propagated per Python
semantics.
2014-03-31 17:22:37 +03:00
817e76a1a5
objgenerator.throw(GeneratorExit) is not equivalent to .close().
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.throw() propagates any exceptions, and .close() swallows them. Yielding
in reponse to .throw(GeneratorExit) is still fatal, and we need to
handle it for .throw() case separately (previously it was handled only
for .close() case).
Obscure corner cases due to test_pep380.py.
2014-03-31 17:22:37 +03:00
1eac05d541
objgenerator: Another obscure case of propagating MP_OBJ_NULL optimization.
2014-03-31 17:22:37 +03:00
e337f1ef5e
py: Towards default keyword arguments.
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These are default arguments after a bare *.
2014-03-31 15:18:37 +01:00
1aa2c10263
Merge branch 'master' of github.com:micropython/micropython
2014-03-31 12:01:09 +01:00
523b575039
py: Add LOAD_NULL bytecode and use it to simplify function calls.
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Adding this bytecode allows to remove 4 others related to
function/method calls with * and ** support. Will also help with
bytecodes that make functions/closures with default positional and
keyword args.
2014-03-31 11:59:23 +01:00
3056509e00
py: Rename and reorder parameters in emit_make_function/closure.
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In preparation for implementing default keyword arguments.
2014-03-31 11:30:17 +01:00
6ded55a61f
py: Properly implement divide-by-zero handling.
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"1/0" is sacred idiom, the shortest way to break program execution
(sys.exit() is too long).
2014-03-31 02:23:57 +03:00
96ed213320
objfloat: Quick&dirty implementation of float floor division.
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TODO: Likely doesn't match Python semantics for negative numbers.
2014-03-31 02:23:57 +03:00
96eec4f8a6
compile: Don't try to constant-fold division by zero.
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The way it is, just crashes app. And optimizing to
"raise ZeroDivisionError" is probably too much.
2014-03-31 02:23:57 +03:00
864038dab7
objfloat: Make sure that floats always have dot (for C "double" type case).
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This matches CPython behavior and hopefully can be treated as general
Python semantics.
2014-03-31 02:23:57 +03:00
a8e60c1fde
objfloat: Missing default: caused incorrect results for unimplemented ops.
2014-03-31 02:23:56 +03:00
a96d3d0840
objexcept: No more magic messages in exceptions, only exception arguments.
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One of the reason for separate "message" (besides still unfulfilled desire to
optimize memory usage) was apparent special handling of exception with
messages by CPython. Well, the message is still just an exception argument,
it just printed specially. Implement that with PRINT_EXC printing format.
2014-03-31 02:23:56 +03:00
e0f2979aed
py: Add equality test for None object.
2014-03-30 23:16:42 +01:00
6433bd927a
py: Add explicit conversion from float to int via int().
2014-03-30 23:13:16 +01:00
804760bfca
py: Fix bug in compiler for empty class bases.
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Eg class A(): pass would fail an assertion.
2014-03-30 23:06:37 +01:00
0997af932f
py: Don't wrap necessary function calls in assert.
2014-03-30 21:55:28 +01:00
0aa4379543
Merge pull request #399 from pfalcon/gen-defargs
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objgenerator: Handle default args to generator functions.
2014-03-30 21:51:49 +01:00
f7eaf605c0
py: Fix "TypeError: 'iterator' object is not iterable", doh.
2014-03-30 23:37:24 +03:00
f39d3b93da
py: Implement support for generalized generator protocol.
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Iterators and ducktype objects can now be arguments of yield from.
2014-03-30 23:30:16 +03:00
a30cf9f3af
objzip: Use mp_identity().
2014-03-30 23:30:15 +03:00
230fec77d7
py: Implement positional and keyword args via * and **.
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Extends previous implementation with * for function calls to * and **
for both function and method calls.
2014-03-30 21:21:24 +01:00
f6a820903a
Merge pull request #396 from pfalcon/call-star
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vm: Implement CALL_FUNCTION_VAR opcode (foo(*(1, 2, 3))).
2014-03-30 19:09:16 +01:00
7fafb28f6d
objgenerator: Handle default args to generator functions.
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Addresses #397 .
2014-03-30 20:25:19 +03:00
14b8203a99
vm: Implement DELETE_FAST_N bytecode.
2014-03-30 17:49:56 +03:00
55ca075cab
vm: Implement CALL_FUNCTION_VAR opcode (foo(*(1, 2, 3))).
2014-03-30 17:47:16 +03:00
48bdb21332
showbc: Dump all CALL_FUNCTION_* and CALL_METHOD_* opcodes.
2014-03-30 17:40:45 +03:00
df6567e634
Merge map.h into obj.h.
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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
d17926db71
Rename rt_* to mp_*.
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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
24a140a444
objexcept: Fix another place missing proper args tuple initialization.
2014-03-30 13:29:33 +03:00
ee5ecc9de2
objgenerator.throw: Instantiate if exception type passed, just as "raise".
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Caught by CPython test_pep380.py.
2014-03-30 13:21:11 +03:00
9a54a22318
objgenerator.throw(): Throwing GeneratorExit is equivalent to .close().
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According to PEP380 and caught by CPython test_pep380.py .
2014-03-30 13:21:11 +03:00
6ae237d2bd
objgenerator: Store proper code_info pointer.
2014-03-30 04:16:58 +03:00
aaff716189
objgenerator: mp_obj_gen_resume() suitable only for generators.
2014-03-30 04:16:43 +03:00
8d9cc2e669
compile: Print error messages on unimplemented relative imports.
2014-03-30 04:16:35 +03:00
0ae518fb9e
mp_obj_print_exception(): Assert that traceback has sane number of entries.
2014-03-30 04:16:24 +03:00
89f94b51ab
py: Rename mp_exc_stack to mp_exc_stack_t.
2014-03-30 00:57:09 +00:00
d7592a1c3f
py: Fix reraise logic.
2014-03-30 00:54:48 +00:00
0c904df8e6
vm: Save current active exception on opening new try block.
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Required to reraise correct exceptions in except block, regardless if more
try blocks with active exceptions happen in the same except block.
P.S. This "automagic reraise" appears to be quite wasteful feature of Python
- we need to save pending exception just in case it *might* be reraised.
Instead, programmer could explcitly capture exception to a variable using
"except ... as var", and reraise that. So, consider disabling argless raise
support as an optimization.
2014-03-30 01:01:35 +02:00
69975df3ff
vm: WITH_CLEANUP: use POP_EXC_BLOCK().
2014-03-30 01:00:51 +02:00
a0ad77ba08
vm: Establish macros PUSH_EXC_BLOCK & POP_EXC_BLOCK to deal with exc stack.
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E.g. to handle currently_in_except_block restoring properly.
2014-03-29 23:18:59 +02:00
d109676ec0
py: Reraising exception possible only in except block.
2014-03-29 23:18:59 +02:00
2bce0bd750
Merge branch 'master' of github.com:micropython/micropython
2014-03-29 17:28:59 +00:00
0aa5d51cf1
py: Support mpz -op- float, mpz -op- complex, and complex -op- mpz.
2014-03-29 17:28:20 +00:00
40d6d29af6
vm: Elaborate comments for WITH_CLEANUP, other cosmetic fixes.
2014-03-29 18:46:04 +02:00
c689c19471
py: Make MP_BC_SETUP_WITH use the bytecode stack for load_method.
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The compiler allocates 7 entries on the stack for a with statement
(following CPython, but probably can be reduced). This is enough for
the method load and call in SETUP_WITH.
2014-03-29 14:06:14 +00:00
21a07dc50f
Merge pull request #389 from pfalcon/with-statement
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With statement implementation
2014-03-29 14:00:03 +00:00
b04be056fe
py: Fix regress with GeneratorExit object becoming truly const.
2014-03-29 13:52:51 +00:00
3e1a5c10c5
py: Rename old const type objects to mp_type_* for consistency.
2014-03-29 13:43:38 +00:00
07ddab529c
py: Change mp_const_* objects to macros.
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Addresses issue #388 .
2014-03-29 13:15:08 +00:00
da51a399cf
Merge pull request #383 from pfalcon/yield-from
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Implement "yield from"
2014-03-29 12:18:14 +00:00
6e54fcfd12
py: Fix typo printing complex numbers that are purely imaginary.
2014-03-29 11:41:38 +00:00
d1e443d0bc
py: Free unique_code slot for outer module.
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Partly (very partly!) addresses issue #386 . Most importantly, at the
REPL command line, each invocation does not now lead to increased memory
usage (unless you define a function/lambda).
2014-03-29 11:39:36 +00:00
44307d5ef8
vm: Implement "with" statement (SETUP_WITH and WITH_CLEANUP bytecodes).
2014-03-29 04:39:24 +02:00
682f9e639d
vm: Make sure that exception triple is <type, instance, traceback>.
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This reduntant triple is one of the ugliest parts of Python, which they
chickened out to fix in Python3. We really should consider passing just
as single exception instance (without breaking Python-level APIs of course),
but until we do, let's follow CPython layout.
2014-03-29 04:35:36 +02:00
4fff26a35c
vm: Factor out exception block setup to a macro.
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Will be reused in WITH bytecodes.
2014-03-29 04:35:23 +02:00
1d7553311c
Merge pull request #382 from pfalcon/genexit-inst
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objgenerator: close(): Throw instance of GeneratorExit (not type).
2014-03-29 01:25:05 +00:00
440f041525
py: Fix bugs with debugging output.
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show_bc now decodes the prelude correctly. Moved WRITE_FILE stuff from
runtime.c to emitglue.c.
Addresses issue #385 .
2014-03-28 18:38:20 +00:00
55234f4617
py: yield from: Elaborate GeneratorExit (gen.close()) handling.
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Handling of GeneratorExit is really peculiar - it subverts normal exception
propagation rules.
2014-03-28 02:50:56 +02:00
cf21a4e7f4
py: Core "yield from" implementation.
2014-03-28 02:50:56 +02:00
c4d589e2bb
objgenerator: close(): Throw instance of GeneratorExit (not type).
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To comply with Python semantics and allow use of mp_obj_is_subclass_fast()
for exception matching.
2014-03-28 02:40:26 +02:00
182c31a208
showbc: Add few bytecodes related to "with".
2014-03-28 02:20:21 +02:00
c63f984647
py: Thin out predefined exceptions.
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Only exceptions that are actually used are left prefedined. Hierarchy
is still there, and removed exceptions are just commented out.
2014-03-27 23:49:06 +00:00
01b877d16d
py: Fix typo printing complex numbers.
2014-03-27 23:35:31 +00:00
ce8f07adcd
py: Rename emit_pre so they have globally unique names.
2014-03-27 23:30:26 +00:00
2326d52d20
py: Factor out code from runtime.c to emitglue.c.
2014-03-27 23:26:35 +00:00
8767d0710e
py: complex_print uses format_float if single precision fp used.
2014-03-27 22:17:49 +00:00
bee17b00e3
py: Put n_state for bytecode in the bytecode prelude.
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Rationale: setting up the stack (state for locals and exceptions) is
really part of the "code", it's the prelude of the function. For
example, native code adjusts the stack pointer on entry to the function.
Native code doesn't need to know n_state for any other reason. So
putting the state size in the bytecode prelude is sensible.
It reduced ROM usage on STM by about 30 bytes :) And makes it easier to
pass information about the bytecode between functions.
2014-03-27 11:07:04 +00:00
8dcc0c7924
py: Calculate maximum exception stack size in compiler.
2014-03-27 10:55:21 +00:00
945a01c4e3
py: Fix bug in type_store_attr, trying to store to ROM.
2014-03-27 09:32:26 +00:00
bdcbf0fcd1
py: Restore CPython compatibility in compiler for closures with def args.
2014-03-26 23:15:35 +00:00
d6f9434091
Merge pull request #381 from pfalcon/closure-defargs
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py: Support closures with default args.
2014-03-26 23:09:14 +00:00
f61a072f68
Merge branch 'master' of github.com:micropython/micropython
2014-03-26 22:36:43 +00:00
c3f1126ee8
py: Fix logic bugs in object attribute/method extraction.
2014-03-26 22:35:10 +00:00
6022d9d478
py: Improved builtin dir.
2014-03-26 22:35:00 +00:00
e9137b94f2
py: Implement getattr() builtin.
2014-03-27 00:11:36 +02:00
9b196cddab
Remove mp_obj_type_t.methods entry and use .locals_dict instead.
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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
2447a5b582
py: Support closures with default args.
2014-03-26 23:17:44 +02:00
c12b2213c1
Change mp_method_t.name from const char * to qstr.
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Addresses issue #377 .
2014-03-26 20:15:40 +00:00
69b3ba0df3
py: Swap around the double return value of mp_obj_gen_resume.
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Just to keep things consistent :)
2014-03-26 19:33:23 +00:00
66eaf84b8c
py: Replace mp_const_stop_iteration object with MP_OBJ_NULL.
2014-03-26 19:27:58 +00:00
688e220d26
Merge pull request #379 from pfalcon/reraise
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vm: Implement raise statement w/o args (reraising last exception).
2014-03-26 18:59:15 +00:00
9c817b9465
Merge branch 'master' of github.com:micropython/micropython
2014-03-26 18:56:02 +00:00
548e76cfd6
py: Use _is_subclass_fast instead of _exception_match.
2014-03-26 18:55:29 +00:00
752ba554cc
Merge branch 'gen-close-ret-val' of github.com:pfalcon/micropython into pfalcon-gen-close-ret-val
2014-03-26 18:46:06 +00:00
9e6e935df0
py: Add support for user-defined iterators via __iter__, __next__.
2014-03-26 18:37:06 +00:00
af1ae30399
objexcept: Add mp_obj_exception_get_value() convenience function.
...
This gets "value" of exceptions in the sense as it's defined for
StopIteration.value (i.e. args[0] or None).
TODO: This really should be inline function.
2014-03-26 19:29:36 +02:00
c403076ef8
vm: Implement raise statement w/o args (reraising last exception).
2014-03-26 17:32:02 +02:00
962b1cd1b1
objgenerator: Implement return with value and .close() method.
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Return with value gets converted to StopIteration(value). Implementation
keeps optimizing against creating of possibly unneeded exception objects,
so there're considerable refactoring to implement these features.
2014-03-26 15:40:58 +02:00
681d0a9ca7
Merge pull request #370 from xbe/str-rfind
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py/objstr.c: Implement str.rfind() and add tests for it, refactor find_subbytes().
2014-03-25 15:51:15 +00:00
6e628c49ca
py: Replace naive and teribble hash function with djb2.
2014-03-25 15:27:15 +00:00
ffb5cfc8d8
py: Removed some unnecessary exception objects.
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They still exist in commented-out form in objexcept.c if they are ever
needed.
2014-03-25 14:29:40 +00:00
caac542b23
Proper support for registering builtin modules in ROM.
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Comes with some refactoring of code and renaming of files. All modules
are now named mod*.[ch].
2014-03-25 14:18:18 +00:00
1dfde891e3
Merge pull request #373 from iabdalkader/module_register
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Add mp_obj_module_register
2014-03-25 13:21:51 +00:00
9512e9e817
objexcept: Add "args" exception attribute, as well as StopIteration.value.
2014-03-25 01:42:01 +02:00
7f8b31345b
rt_load_method(): Add missing qstr_str() when getting type name.
2014-03-25 01:39:10 +02:00
89d45248ee
Add mp_obj_module_register
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* Add function to load static modules.
* Use module_register to pyb module.
2014-03-25 00:25:27 +02:00
a82d7ef29d
Merge branch 'master' of github.com:micropython/micropython
2014-03-24 11:49:32 +00:00
24ff063e80
py: Remove obsolete declarations; make mp_obj_get_array consistent.
2014-03-24 10:47:13 +00:00
17a5a83fb4
Implement str.rfind() and add tests for it.
2014-03-24 01:00:00 -07:00
8562de6c48
py/objstr.c: Remove done TODOs.
2014-03-23 22:56:21 -07:00
f909034400
py: Implement support for "except Exception as var" clause.
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For this, needed to implement DELETE_NAME bytecode (because var bound
in except clause is automatically deleted at its end).
http://docs.python.org/3/reference/compound_stmts.html#except :
"When an exception has been assigned using as target, it is cleared at
the end of the except clause."
2014-03-23 22:00:04 +02:00
4b2b7ceca7
runtime: RT_BINARY_OP_EXCEPTION_MATCH: don't fall thru in case of wrong types.
2014-03-23 21:45:19 +02:00
1673420053
vm: Abstract working with tagged pointers in VM using macro accessors.
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Based on issues raised during recent review and inconsistency of different
implementations.
2014-03-23 21:41:29 +02:00
d67441de18
Merge pull request #365 from xbe/tgamma
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py/builtinmath.c: use tgamma() instead of gamma().
2014-03-23 13:59:14 +00:00
1ea8fcfae4
py/builtinmath.c: use tgamma() instead of gamma().
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gamma() is now deprecated.
2014-03-23 02:46:10 -07:00
606821007a
Fix OS X detection.
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Switch to checking for the __APPLE__ and __MACH__ macros.
2014-03-22 17:37:20 -07:00
196990b8b1
Merge pull request #364 from pfalcon/mpz-unbreak-int-long
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objint_mpz: Quick&dirty implementation of bitwise operations.
2014-03-23 00:30:14 +00:00
badc9d4a95
py: Improve dir(): extract names from type->methods table.
2014-03-23 00:03:11 +00:00
57207b8818
objint_mpz: Quick&dirty implementation of bitwise operations.
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Made solely to unbreak int-long.py test which in turn uncovered thinko
with implementation of inplace ops. On mpz level, bitwise ops implemented
only for same-sign numbers, and are not efficient (unconditional calling of
mpn_cmp() is apparently superfluous).
2014-03-23 01:59:11 +02:00
e254809505
Merge branch 'master' of github.com:micropython/micropython
2014-03-22 23:55:11 +00:00
c91097223d
py: Remove some unnecessary exception objects.
2014-03-22 23:40:02 +00:00
8dc768b96f
objgenerator: Add comments for latest mp_obj_gen_instance_t refactors.
2014-03-22 23:42:22 +02:00
3ec0a1a32d
py: Add 'object' object.
2014-03-22 21:31:28 +00:00
eabdf6718a
py: Add function to convert long int to float.
2014-03-22 20:54:01 +00:00
6280587320
py: Fix types in new math functions.
2014-03-22 20:44:15 +00:00
ffa37db5c5
py: Fix int -> machine_uint_t.
2014-03-22 20:43:45 +00:00
26a4506da7
Merge pull request #360 from rjdowdall/master
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Fixed some math functions and added more exceptions.
2014-03-22 20:34:43 +00:00
2d15deebdc
Fixed floor division on mp ints and small ints. Added a floordivide test case.
2014-03-22 20:29:56 +00:00
a6d53188b7
Merge pull request #359 from rjdowdall/master
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Fixed some math functions and added more exceptions.
2014-03-22 20:26:17 +00:00
56402796d8
Fixed floor division on mp ints and small ints. Added a floordivide test case.
2014-03-22 20:19:24 +00:00
cde8631f15
Fixed modulo operator on ints and mp ints to agree with python. Added intdivmod.c and tests/basics/modulo.py.
2014-03-22 17:29:27 +00:00
48caa09a9d
objgenerator: Implement .throw() method to throw exceptions into generator.
2014-03-22 17:55:42 +02:00
61fd20f168
objgenerator: Implement throwing exceptions out of generator.
2014-03-22 17:55:42 +02:00
c0abc28aa1
objgenerator: Keep exception stack within generator object, like value stack.
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This is required to properly handle exceptions across yields.
2014-03-22 17:55:42 +02:00
721c55dced
Added exception hierarchy except for OSError and UnicodeError (requires arguments). Comment out the errors that aren't needed if memory becomes an issue.
2014-03-22 15:28:16 +00:00
249b9c761d
Fixed broken math functions that return bool and added some more.
2014-03-22 14:39:33 +00:00
17f45d41fe
Merge remote-tracking branch 'upstream/master'
2014-03-22 12:17:36 +00:00
da8d21e0dd
showbc: Dump YIELD_FROM.
2014-03-22 13:52:08 +02:00
1ecea7c753
py: Make 'bytes' be a proper type, support standard constructor args.
2014-03-22 00:07:04 +02:00
be020c27a8
py: Make 'str' be a proper type, support standard constructor args.
2014-03-22 00:07:04 +02:00
5972b4c05f
objstr: Switch from in-object string data to ptr to separate memory area.
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This is pre-requisite for having efficient implementation of str<->bytes
conversion, and having that efficient is required with unfortunare
str vs bytes dichotomy in Python3.
2014-03-22 00:07:04 +02:00
c070ff24a9
Disable some math functions until they work correctly.
2014-03-21 20:52:54 +00:00
7b4b78bc33
py: Put back proper ValueError for badly parsed integers.
2014-03-21 20:46:38 +00:00
b035db355a
py: Make str.[r]partition more efficient.
2014-03-21 20:39:40 +00:00
e3e7c2bafb
Merge pull request #351 from xbe/str-partition
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Implement str.partition and add tests for it.
2014-03-21 20:19:30 +00:00
dfbafabf6f
py: Improve mp_parse_num_integer; make it self contained.
2014-03-21 12:15:59 +00:00
6e48f7fa85
py: Allow 'complex()' to take a string as first argument.
2014-03-21 11:45:46 +00:00
c06ea7abf2
py: Implement parsing of infinity and nan for floats.
2014-03-21 10:55:08 +00:00
0a6894c24b
str.(r)partition: factor out duplicate code.
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Switch str.rpartition to search from left to right. Factor the
duplicate code into one helper function.
2014-03-21 03:17:09 -07:00
4504ea8007
Implement str.rpartition and add tests for it.
2014-03-21 02:58:09 -07:00
613a8e3edf
Implement str.partition and add tests for it.
2014-03-21 02:57:18 -07:00
300c8bd4c2
Added ZeroDivisionError to float division.
2014-03-20 22:40:38 +00:00
a2f2f734ed
Added various simple functions to math module.
2014-03-20 21:30:38 +00:00
5a14a1d690
Added various simple functions to math module.
2014-03-20 21:26:51 +00:00
d02f6eaa10
py: Fix int-longlong binary operations.
2014-03-20 19:31:32 +00:00
7f8be59111
py: Allow hashing of functions and tuples.
2014-03-20 19:20:59 +00:00
a925639247
py: Add math.e constant.
2014-03-20 16:39:22 +00:00
2d7ff07175
py: Add mpz modulo operation.
2014-03-20 16:28:41 +00:00
c412998c49
py: Add comment about bugs in objint_longlong.c.
2014-03-19 23:17:23 +00:00
cd8b2baf43
py: Fix bug in mpz int, where small int is on lhs, mpz on rhs.
2014-03-19 23:15:25 +00:00
c55388823f
objstr.c: Replace size_t with machine_uint_t.
2014-03-17 02:43:50 -07:00
efe3422394
py: Clean up includes.
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Remove unnecessary includes. Add includes that improve portability.
2014-03-17 02:43:40 -07:00
51bbf6a006
Implement support for __str__ and __repr__ special methods in classes.
2014-03-16 15:18:22 +02:00
ecd58aec08
py: Fix bug in vstr_ins_blank_bytes.
2014-03-15 16:54:06 +00:00
280e7208d8
Add vstr_ins and vstr_cut_out; improve stmhal readline.
2014-03-15 14:33:09 +00:00
ca5444e6cd
stmhal - add pin mapping, gpio, exti, usrsw
2014-03-14 23:41:28 -07:00
536dde254b
py: In string.count, handle case of zero-length needle.
2014-03-13 22:07:55 +00:00
c5d70ba48b
Fix issues in str.count implementation.
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See pull request #343 .
2014-03-13 00:33:07 -07:00
9e1e8cd642
Implement str.count and add tests for it.
...
Also modify mp_get_index to accept:
1. Indices that are or evaluate to a boolean.
2. Slice indices.
Add tests for these two cases.
2014-03-12 22:57:16 -07:00
470184e2c3
py: Cosmetic changes.
2014-03-12 22:44:11 +00:00
df02aaee4f
Merge pull request #340 from iabdalkader/realloc
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Fix realloc
2014-03-12 22:42:33 +00:00
8854e1fa05
py: Add expm1 to math module.
2014-03-12 21:31:41 +00:00
8782676514
Fix realloc
2014-03-12 21:00:23 +02:00
9d68e9ccdd
py: Implement integer overflow checking for * and << ops.
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If operation will overflow, a multi-precision integer is created.
2014-03-12 15:38:15 +00:00
bb4a43f35c
py: Fix some bugs in mpz; add mpz_from_ll and mpz_set_from_ll.
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A couple of bugs in mpn_shl, and overflow bug in mpz_set_from_int.
2014-03-12 15:36:06 +00:00
8bfec2b538
Rename formatfloat file; remove MICROPY_ENABLE_FLOAT from mpconfigport.h.
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MICROPY_ENABLE_FLOAT is automatically set in mpconfig.h if MICROPY_FLOAT_IMPL
is set to a non-zero value.
2014-03-10 13:27:02 +00:00
ca5a241e48
Add proper floating point printing support.
2014-03-10 00:10:01 -07:00
0308f964a0
Fix makeqstrdata.py to work in Python 2.7
2014-03-10 00:07:35 -07:00
2da9830b92
py: Make objstr support buffer protocol (read only).
2014-03-09 19:58:18 +00:00
0ec6bd47cb
py: Fix printing of type name.
2014-03-09 16:29:36 +00:00
0c36da0b59
Implement ROMable modules. Add math module.
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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
5260810d70
py: Wrap mpz float functions in MICROPY_ENABLE_FLOAT.
2014-03-08 15:04:54 +00:00
fdf0da5436
makeqstrdata: print error to stderr.
2014-03-08 15:03:25 +00:00
6fc765c928
py: Revert to old gc_realloc for now.
2014-03-07 00:21:51 +00:00
f08ddef676
py: Add comments to new gc_realloc, it has some bugs.
2014-03-06 23:59:01 +00:00
73d579354b
py: Small cosmetic changes to gc_realloc.
2014-03-06 00:02:16 +00:00
7bf724da21
Merge pull request #334 from iabdalkader/realloc
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Fix gc_realloc to expand in place
2014-03-05 23:56:04 +00:00
fbaa1479f4
Fix gc_realloc to expand in place
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* Issue #322
2014-03-05 23:23:04 +02:00
25f5a30e73
py: Fix overriding of default arguments.
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Addresses issue #327 .
2014-03-03 23:25:08 +00:00
f41fdd05b0
py: Unify syntax error handling in compiler; check defualt arg syntax.
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Checks for non-default args following default args, and errors out.
Addresses issue #328 .
2014-03-03 23:19:11 +00:00
715101580b
py: Factor and improve issubclass.
2014-03-03 22:38:13 +00:00
e74f52b76c
namedtuple: Inherit unary/binary ops from tuple base class.
2014-03-03 11:42:53 +08:00
d86d22e1e7
Add mp_obj_is_subclass_fast() - intended for fast argument checking.
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I.e. as replacement of MP_OBJ_IS_TYPE(), which takes into account subclassing.
2014-03-03 11:42:53 +08:00
d08fd68664
Add basic collections.namedtuple implementation.
2014-03-03 11:42:53 +08:00
75a35c496d
Merge pull request #330 from pfalcon/cortex-a
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Support building "unix" port for ARM
2014-03-01 19:57:02 +00:00
06201ff3d6
py: Implement bit-shift and not operations for mpz.
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Implement not, shl and shr in mpz library. Add function to create mpzs
on the stack, used for memory efficiency when rhs is a small int.
Factor out code to parse base-prefix of number into a dedicated function.
2014-03-01 19:50:50 +00:00
9c7e984a05
nlrthumb.S: Comment out ".cpu cortex-m4", it causes problems on Cortex-A.
2014-03-01 10:05:53 +02:00
82a165d9be
nlr.h: Do proper arch selection, using the same tests as nlr*.S .
2014-03-01 10:05:33 +02:00
ce1162ab15
GC: Fix printf formats for debugging; add gc_dump_alloc_table.
2014-02-26 22:55:59 +00:00
41eb6086b7
py: Remove more var arg names fro macros with var args.
2014-02-26 22:40:35 +00:00
d5e81826ec
py: Reduce size of mp_obj_fun_native_t struct by packing ints.
2014-02-26 17:47:05 +00:00
510477557d
py: Take out bitfield entries from their own structure.
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Don't need to wrap bitfields in their own struct. Compiler does the
correct thing without it.
2014-02-26 17:40:52 +00:00
1dc76af7bf
py: Remove name of var arg from macros with var args.
2014-02-26 16:57:08 +00:00
c5ac2ac590
py: Start to implement shl/shr for mpz. Fix return void.
2014-02-26 16:56:30 +00:00
aca141269e
py: Fix mpn_sub, was increasing wrong source pointer.
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Also change int -> machine_int_t where appropriate.
2014-02-24 21:32:52 +00:00
438c88dd2f
Add arbitrary precision integer support.
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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
2077397118
py: Put number parsing code together in parsenum.c.
2014-02-22 18:12:43 +00:00
2613ffde43
py: Rename strtonum to mp_strtonum.
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strtonum clashes with BSD function of same name, and our version is
different so warrants a unique name. Addresses Issue #305 .
2014-02-22 17:49:15 +00:00
0379b55ab0
py: Fix casting and printing of small int.
2014-02-22 17:34:09 +00:00
56e5ef203b
parse: Refactor parse node encoding to support full range of small ints.
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Based on suggestion by @dpgeorge at
https://github.com/micropython/micropython/pull/313
2014-02-22 16:39:45 +02:00
bbf0e2fe12
parse: Note that fact that parser's small ints are different than VM small int.
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Specifically, VM's small ints are 31 bit, while parser's only 28. There's already
MP_OBJ_FITS_SMALL_INT(), so, for clarity, rename MP_FIT_SMALL_INT() to
MP_PARSE_FITS_SMALL_INT().
2014-02-21 03:27:09 +02:00
1d30b11685
showbc: Update for recent int varlen storage refactor.
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TODO: De-duplicate DECODE_UINT, etc. definitions.
2014-02-21 03:26:56 +02:00
feacaa12ac
__import__: Catch relative import attempts and throw NotImplementedError.
2014-02-21 01:15:20 +02:00
a8d31b28bc
emitbc: Correct buffer sizes for varlen int encoding.
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Assuming we have truncating (floor) division, way to do ceiling division
by N is to use formula (x + (N-1)) / N. Specifically, 63 bits, if stored
7 bits per byte, require exactly 9 bytes. 64 bits overflow that and require
10 bytes.
2014-02-20 13:25:05 +02:00
a1aba36feb
compile: Add comments ergarding non-implemented relative imports.
2014-02-20 13:22:28 +02:00
4d79d5dd7c
py: Fix type of integer in decoding int.
2014-02-20 00:00:04 +00:00
b74501c98f
Merge pull request #312 from pfalcon/int-varlen
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Support varlen encoding for arbitrary int and uint numbers
2014-02-19 23:56:23 +00:00
948a58d56e
Merge pull request #310 from dhylands/pin_map
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Add pin mapping code.
2014-02-19 23:19:18 +00:00
fb7f94392d
import: Implement "from pkg.mod import sym" syntax properly.
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http://docs.python.org/3.3/library/functions.html#__import__ :
"When the name variable is of the form package.module, normally, the
top-level package (the name up till the first dot) is returned, not
the module named by name. However, when a non-empty fromlist argument
is given, the module named by name is returned."
2014-02-20 00:37:12 +02:00
047cd40313
Bytecode int varlen encoding: support arbitrary values for signed ints too.
2014-02-19 15:53:41 +02:00
0f96ec8268
Bytecode uint varlen encoding: support arbitrary values.
2014-02-19 15:52:57 +02:00
51dabac096
Add pin mapping code.
...
This commit also introduces board directories and moves board
specific config into the appropriate board directory.
boards/stm32f4xx-af.csv was extracted from the STM32F4xx datasheet
and hand-tweaked.
make-pins.py takes boards/stm32f4xx-af.csv, boards/stm32f4xx-prefix.c,
and boards/BOARD-NAME/pins.csv as input and generates the file
build/pins_BOARD_NAME.c
The generated pin file for PYBOARD4 looks like this:
https://gist.github.com/dhylands/9063231
The generated pins file includes all of the supported alternate
functions, and includes upsupported alternate functions as comments.
See the commnet block at the top of stm/pin_map.c for details on
how to use the pin mapper.
I also went ahead and modified stm/gpio.c to use the pin mapper.
2014-02-17 21:20:38 -08:00
4d0588df56
objint_longlong: Don't assert on invalid syntax, raise SyntaxError instead.
2014-02-18 00:22:19 +02:00
4aee119f94
stm: Initialize sys.path with ["0:/", "0:/src", "0:/lib"].
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This is compatible with what search path was before sys.path refactor,
with addition of module library path ("0:/lib").
2014-02-18 00:06:37 +02:00
ac2e28c654
Support passing positional args as keywords to bytecode functions.
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For this, record argument names along with each bytecode function. The code
still includes extensive debug logging support so far.
2014-02-16 18:36:33 +02:00
44739e280e
Make DEBUG_printf() a proper function, implementation is port-dependent.
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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
5fd7bc3264
Propagate scope flags refactor to emitcpy.c.
2014-02-16 03:02:47 +02:00
91ba7a54c5
builtinimport: Get the basic (and only basic) package imports work.
2014-02-16 02:55:46 +02:00
d3783570a4
builtinimport.c: Recognize "namespace package" and error out as unsupported.
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See http://www.python.org/dev/peps/pep-0420/#specification for spec. See
https://github.com/micropython/micropython/issues/298 for the discussion
of the implemented behavior.
2014-02-16 02:55:46 +02:00
e5d371b545
py: Pass keyword arguments to byte code.
2014-02-16 00:17:42 +00:00
2e482cdb7b
py: Implement *vargs support.
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Addresses issue #295 .
2014-02-16 00:01:29 +00:00
96056a6272
py: Revent some long int configuration.
2014-02-15 23:02:00 +00:00
c8f78bc280
py: VM never throws an exception, instead returns a status and value.
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Addresses issue #290 , and hopefully sets up things to allow generators
throwing exceptions, etc.
2014-02-15 22:55:00 +00:00
36109d246f
Small change to configuration of long int.
2014-02-15 22:16:33 +00:00
22a0865d54
py: Improve exception bases, reduces ROM usage.
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Thanks to @pfalcon for the tip!
2014-02-15 21:05:25 +00:00
8725f8f7de
py: Pass all scope flags through to runtime.
2014-02-15 19:33:11 +00:00
c5966128c7
Implement proper exception type hierarchy.
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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
a71c83a1d1
Change mp_obj_type_t.name from const char * to qstr.
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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
aa9b74fead
py: Fix IMPORT_STAR, needs to pop the stack.
2014-02-14 23:06:33 +00:00
7ef098000a
Merge pull request #288 from pfalcon/port-builtins
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Allow ports to define statically builtin functions.
2014-02-14 23:05:50 +00:00
25735ba6d3
Merge pull request #282 from pfalcon/from-star
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Implement "from mod import *"
2014-02-14 23:00:09 +00:00
76f8cedb52
mp_binary_get_val(): Fix value type.
2014-02-15 00:30:03 +02:00
60a0d3f1db
objexcept: Fix a case of initialized object field.
2014-02-15 00:29:50 +02:00
c203324e6c
objarray: Refactor to use array accessors from binary.c .
2014-02-14 20:38:46 +02:00
8bc3516389
ffi: Implement ffivar.get()/set() methods.
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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
910843e86d
Allow ports to define statically builtin functions.
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Convert unix open() to such.
2014-02-14 12:13:34 +02:00
da1ce93da8
Implement "from module import *" construct.
2014-02-14 00:30:36 +02:00
a8d404e0e1
Merge branch 'master' of github.com:micropython/micropython
2014-02-12 23:02:49 +00:00
099a9cb575
Remove mp_obj_new_exception_msg_1_arg and _2_arg.
2014-02-12 23:02:19 +00:00
2aa217b974
Implement full arg handling for exec().
2014-02-13 00:36:54 +02:00
520e2f58a5
Replace global "static" -> "STATIC", to allow "analysis builds". Part 2.
2014-02-12 18:31:30 +02:00
d5df6cd44a
Replace global "static" -> "STATIC", to allow "analysis builds". Part 1.
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Some tools do not support local/static symbols (one example is GNU ld map file).
Exposing all functions will allow to do detailed size comparisons, etc.
Also, added bunch of statics where they were missing, and replaced few identity
functions with global mp_identity().
2014-02-12 18:21:11 +02:00
550d804d95
Add prototype for gc_dump_info().
2014-02-11 23:53:34 +02:00
723a6ed371
More GC debugging improvements.
2014-02-11 18:09:50 +02:00
b62c30b4bc
Generalize malloc-via-gc-heap support, make it available to unix port.
2014-02-11 16:20:02 +02:00
4e2460852a
objstr: Mark few local symbols as static, cleanup codestyle.
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Please don't submit patches with tab indentation!
2014-02-11 15:34:32 +02:00
c0a8374103
gc: Don't segfault if gc_realloc() fails.
2014-02-11 15:34:32 +02:00
af19cbd201
gc: Make debug output configurable, revamp test function.
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Test function needs to be called by something else. Test heap size reduced so
its dump fits on a screenful of a typical terminal.
2014-02-11 02:31:28 +02:00
4e836fb4ea
mp_obj_equal(): Instead of assert(), throw NotImplementedError.
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With a nice traceback, helps debugging much better.
2014-02-11 02:28:36 +02:00
0a25aba046
Typo fix in comment.
2014-02-11 02:28:36 +02:00
b0b7518dd1
Merge pull request #270 from pfalcon/down-with-calloc
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Get rid of calloc().
2014-02-10 22:00:36 +00:00
e8d2c3cf6c
Merge pull request #267 from pfalcon/func-ret-ann
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Clean up handling of function return type annotation.
2014-02-10 21:59:11 +00:00
d46ca25757
Fix some int casting that failed on 64 bit architecture.
2014-02-10 21:46:47 +00:00
8c2b333aff
Merge branch 'master' of github.com:micropython/micropython
2014-02-10 21:41:14 +00:00
58ff93bc7c
Get rid of calloc().
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If there's malloc and memset, then there's no need for calloc, especially if
we need to implement it ourselves.
2014-02-10 18:40:00 +02:00
ac0134d427
Factor out mp_seq_count_obj() and implement tuple.count().
2014-02-10 07:13:32 +02:00
624eff6a8a
Implement tuple.index().
2014-02-10 07:13:32 +02:00
0cd1dc06e6
Factor out mp_seq_index_obj() function to implement .index() on sequences.
2014-02-10 07:13:32 +02:00
2f0b026a44
Clean up handling of function return type annotation.
2014-02-10 02:04:26 +02:00
76f06de96d
Add NotImplementedError.
2014-02-09 13:17:36 +02:00
f7c2410e65
Implement tuple multiplication.
2014-02-08 23:19:48 +02:00
ee4aaf7cdd
Implement tuple addition.
2014-02-08 23:17:51 +02:00
e827e98a6f
Implement tuple comparison.
2014-02-08 22:56:36 +02:00
1a996c48ac
Refactor list comparison code to mp_seq_cmp_objs().
2014-02-08 22:56:36 +02:00
557c9d5264
unix microsocket: Add dummy makefile() method.
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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
7d0bfbedd2
py: Add some qstrs to the global table.
2014-02-08 19:01:47 +00:00
0a587b85fb
py: Pass keyword args to native functions by using the stack.
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Passing keyword arguments to a native function now no longer requires
heap memory. The kw_args map is created on the stack using the args
array as the table.
2014-02-08 18:53:41 +00:00
9a58d760c3
py: Allow mp_map_t to be initialised by a fixed-size, const table.
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This allows keyword maps to be created directly from stack data.
2014-02-08 18:47:46 +00:00
698ec21e46
Make mp_obj_str_get_data return char* instead of byte*.
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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
aea532ece1
py: Put builtins into ROM table.
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Linear table at the moment, to eventually be replaced with a hash table
generated by a preprocessor.
Dynamic table is retained so that builtins can be overridden.
2014-02-06 22:57:51 +00:00
354d15a964
Implement fixed buffer vstrs; use them for import path.
2014-02-06 21:11:19 +00:00
64131f3215
Add staticmethod and classmethod to builtin namespace.
2014-02-06 20:31:44 +00:00
ddaf6c112c
py: More output in showbc.
2014-02-06 20:31:32 +00:00
bbcd49a496
py: Fix compile of class with keyword arguments in bases.
2014-02-06 20:30:16 +00:00
e09ffa1400
Search paths properly on import and execute __init__.py if it exists.
2014-02-05 23:57:48 +00:00
cdcb4906d4
Merge pull request #262 from pfalcon/sys-path
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Implement sys.path support
2014-02-05 21:27:05 +00:00
b8ec17c2d1
py: Fix bug with dual initialisation of RT_UNARY_OP_NOT.
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Fixes Issue #261 .
2014-02-05 00:57:31 +00:00
35e2a4e6bb
py: Add built-in super.
2014-02-05 00:51:47 +00:00
9110896063
Remove older import helpers, no longer used.
2014-02-05 02:03:23 +02:00
e11b17c25f
Implement support for sys.path when loading modules.
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sys.path is not initialized by rt_init(), that's left for platform-specific
startup code. (For example, bare metal port may have some hardcoded defaults,
and let user change sys.path directly; while port for OS with environment
feature can take path from environment). If it's not explicitly initialized,
modules will be imported only from a current directory.
2014-02-05 01:40:41 +02:00
6e6b888e31
Add generic MIN()/MAX() functions.
2014-02-05 01:40:40 +02:00
e5a15cb7a5
mp_obj_new_list(n, items): Copy items only if not-NULL.
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Similar to mp_obj_new_tuple().
2014-02-04 19:36:00 +02:00
0c59db1973
Use qstr id to create sys module.
2014-02-04 19:36:00 +02:00
7cd54d79db
Add ImportError.
2014-02-04 03:33:55 +02:00
1d938c9503
Expose __import__() function.
2014-02-04 00:47:06 +02:00
ca4767984b
py: Implement builtin exec.
2014-02-03 22:44:10 +00:00
4acb2452b3
py: Add very basic implementation of dir() builtin.
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Only works on modules and class instances.
2014-02-02 22:07:44 +00:00
0473e2790b
Fix thinko with how bitfields were added to mp_obj_fun_native_t.
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Structure is back to expected 16 bytes.
2014-02-02 17:58:44 +02:00
93d004f4b0
Merge branch 'xbe-master'
2014-02-02 13:38:41 +00:00
330cf6d04a
Change id to return signed integer.
2014-02-02 13:38:21 +00:00
09e1f43200
Merge branch 'master' of github.com:micropython/micropython
2014-02-02 13:13:29 +00:00
cd82e02e84
py: Partially fix native emitter to work with latest runtime.
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Native emitter has been broken since stack order has changed from
reverse to standard. This fix gets it partially working.
2014-02-02 13:11:48 +00:00
ea2509d92c
Fix assert() usage.
2014-02-02 08:58:16 +02:00
87e85b7dc7
Implement str/bytes rich comparisons.
2014-02-02 08:58:16 +02:00
0ebf8534ab
Implement and add tests for the id() builtin function.
2014-02-01 19:00:41 -08:00
9ed5435061
Implement slicing for tuples.
2014-02-02 03:42:07 +02:00
13cfabd1b2
Implement slicing for lists.
2014-02-02 03:32:55 +02:00
7364af2d8c
Factor out m_seq_get_fast_slice_indexes() fucntions as sequence helper.
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Takes slice object and sequence length and computes subsequence indexes
for case of slice step=1.
2014-02-02 02:38:22 +02:00
edbdf71f5c
rt_unpack_sequence(): Support generic iterables.
2014-02-02 01:34:11 +02:00
48697f1dd2
Tidy up some comments.
2014-02-01 23:32:29 +00:00
9aa2a527b5
py: Tidy up BINARY_OPs; negation done by special NOT bytecode.
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IS_NOT and NOT_IN are now compiled to IS + NOT and IN + NOT, with a new
special NOT bytecode.
2014-02-01 23:04:09 +00:00
7e5fb24e3b
py: Reduce code size of compiler by a bit.
2014-02-01 22:18:47 +00:00
e24b563796
py: Fix emitcpy so continue is compatible with CPython.
2014-02-01 21:56:25 +00:00
cbddb279bb
py: Implement break/continue from an exception with finally.
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Still todo: break/continue from within the finally block itself.
2014-02-01 20:08:18 +00:00
fb083ea986
py: mp_execute_byte_code has 2 arg arrays, for more efficient default params.
2014-02-01 18:29:40 +00:00
87413a4d0c
Merge branch 'fun-defargs' of github.com:pfalcon/micropython into pfalcon-fun-defargs
2014-02-01 17:51:47 +00:00
90750029df
Implement default function arguments (for Python functions).
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TODO: Decide if we really need separate bytecode for creating functions
with default arguments - we would need same for closures, then there're
keywords arguments too. Having all combinations is a small exponential
explosion, likely we need just 2 cases - simplest (no defaults, no kw),
and full - defaults & kw.
2014-02-01 15:38:22 +02:00
6472dea146
Add exception stack unwind support for RETURN_VALUE.
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This properly implements return from try/finally block(s).
TODO: Consider if we need to do any value stack unwinding for RETURN_VALUE
case. Intuitively, this is "success" return, so value stack should be in
good shape, and unwinding shouldn't be required.
2014-02-01 15:23:03 +02:00
532f2c30f6
Merge pull request #246 from pfalcon/exc_stack_entry
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vm: Introduce structure for exception stack entry, record entry type.
2014-01-31 15:51:20 -08:00
8b56beb1a1
py: Simplified rt_call_function_n_kw.
2014-01-31 23:49:49 +00:00
f3b05449cc
Merge branch 'fix_str_call' of github.com:msiemens/micropython into msiemens-fix_str_call
2014-01-31 23:47:52 +00:00
94f68300f9
py: Make str.replace do 2 passes over the string.
2014-01-31 23:45:12 +00:00
1aa1c511dd
Merge branch 'master' of github.com:xbe/micropython into xbe-master
2014-01-31 23:29:57 +00:00
2c2a124e16
Fix SIGSEV when running "a"()
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rt_call_function_n_kw did check for integers but not for strings
being called. Added a check so running "a"() won't SIGSEV but
throw an exception.
2014-01-31 22:16:23 +01:00
8519342c1a
Update VM stacks comments.
2014-01-31 19:48:53 +02:00
c7a0b14df9
vm: Introduce structure for exception stack entry, record entry type.
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Also, handle SETUP_FINALLY opcode.
2014-01-31 19:48:53 +02:00
7ee8e46878
Dump 4 more bytecodes (loop and finally ones).
2014-01-31 19:47:30 +02:00
027594e1a7
Typo fixes in comments.
2014-01-31 19:47:23 +02:00
480c15afb5
Implement str.replace and add tests for it.
2014-01-30 22:17:30 -08:00
3f759b71c6
py: Add MICROPY_ENABLE_FLOAT around a float specific piece of code.
2014-01-31 00:42:12 +00:00
28f93fbb48
Merge pull request #239 from pfalcon/end_finally
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vm: Add basic implementation of END_FINALLY opcode.
2014-01-30 14:30:41 -08:00
39631bc312
Fix Makefiles: -O3 option was not being applied; mkdir for STM.
2014-01-30 22:16:51 +00:00
382e8eeea2
vm: Add basic implementation of END_FINALLY opcode.
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Allows to have nested try blocks with except filters.
TODO: Don't add END_FINALLY's exception re-raise points to traceback.
2014-01-30 13:49:18 +02:00
09a0c64bce
py: Improve __bool__ and __len__ dispatch; add slots for them.
2014-01-30 10:05:33 +00:00
c1d9bbc345
Implement __bool__ and __len__ via unary_op virtual method for all types.
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__bool__() and __len__() are just the same as __neg__() or __invert__(),
and require efficient dispatching implementation (not requiring search/lookup).
type->unary_op() is just the right choice for this short of adding
standalone virtual method(s) to already big mp_obj_type_t structure.
2014-01-30 04:37:19 +02:00
cdd2c62e07
realloc(): Log original memory ptr too.
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To alloc complete memory alloc flow tracing.
2014-01-30 03:58:17 +02:00
14b929f1d9
Merge branch 'master' of github.com:msiemens/micropython into msiemens-master
2014-01-29 22:24:35 +00:00
62ad189a65
py: Add compile option to enable/disable source line numbers.
2014-01-29 21:51:51 +00:00
2d15c1216d
stm: Add optional memory debugging output.
2014-01-29 20:33:20 +00:00
d0691ccaec
py: Simplify fastn in VM; reduce size of unique code struct.
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We still have FAST_[0,1,2] byte codes, but they now just access the
fastn array (before they had special local variables). It's now
simpler, a bit faster, and uses a bit less stack space (on STM at least,
which is most important).
The only reason now to keep FAST_[0,1,2] byte codes is for compressed
byte code size.
2014-01-29 20:30:52 +00:00
08d075592f
py: Fix bug with LOAD_METHOD; fix int->machine_int_t for small int.
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LOAD_METHOD bug was: emitbc did not correctly calculate the amount of
stack usage for a LOAD_METHOD operation.
small int bug was: int was being used to pass small ints, when it should
have been machine_int_t.
2014-01-29 18:58:52 +00:00
1ba1facaaa
py: Msg in exception is no longer interned.
2014-01-29 18:57:20 +00:00
4d5b28cd08
Add qstr_info() function and bindings for unix port.
2014-01-29 18:56:46 +00:00
e4b6a079b3
py: Implement 'not' in compiler, and improve rt_is_true.
2014-01-28 23:27:35 +00:00
7f11c794a5
mp_obj_new_bytearray_by_ref(): Allow to create array by reference.
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This is special feature for FFI.
2014-01-29 00:21:41 +02:00
242856cfbf
Fixed problems with nlx86.S on Linux
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Fixed '#ifdef's so Linux would compile again and added
.scl and .type for Windows.
2014-01-28 19:52:04 +01:00
19ccc6bdc7
Added Windows port (see #233 )
2014-01-28 18:21:05 +01:00
1801421f6d
bytearray: Print objects properly.
2014-01-28 03:40:48 +02:00
0b7e29c025
Factor out quoted string print function for reuse (mp_str_print_quoted()).
2014-01-28 03:40:06 +02:00
7e652af242
array: CPython prints empty arrays inconsistently (only typecode, no []).
2014-01-28 03:19:13 +02:00
0dd0467a97
Don't pre-import array module.
2014-01-28 03:18:30 +02:00
11973b48b5
array.array: Allow to create empty arrays.
2014-01-28 03:18:30 +02:00
c674f02d5c
Merge pull request #231 from iabdalkader/master
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Fix implicit double conversion warning
2014-01-27 15:54:44 -08:00
c7aa9fcae5
Merge branch 'master' of github.com:micropython/micropython
2014-01-27 23:16:20 +00:00
4e8dc8c41b
py: Add unary op not for NoneType, bool, tuple, list, dict; fix for int.
2014-01-27 23:15:32 +00:00
9b00dad7bb
long int: Implement more operations.
2014-01-27 12:25:23 +02:00
00a4da93e8
Fix implicit double conversion warning
2014-01-27 10:21:42 +02:00
ddf1aa9223
list.pop(): Don't allow ->alloc drop to zero, which causes unexpected behavior.
2014-01-27 01:07:58 +02:00
14d28be344
gen.send(): Throw StopIteration. Also, explicitly shutdown finished gen.
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Otherwise, some generator statements still may be spuriously executed on
subsequent calls to next()/send().
2014-01-27 01:07:58 +02:00
bf38e2a03a
Implement send() method for generators.
2014-01-26 20:56:08 +02:00
9d95a2b21d
Functions of fixed number of args are special-cased only for 3 or less args.
2014-01-26 02:03:07 +02:00
2ca84aa01e
Add MP_OBJ_IS_INT(), for symmetry with MP_OBJ_IS_STR().
2014-01-26 02:03:07 +02:00
8fcf7b858d
Merge pull request #225 from dhylands/fix-make-dep
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Fixed dependency problem for qstrdefs.generated.h
2014-01-25 09:34:23 -08:00
1a3b0d5fed
Fixed dependency problem for qstrdefs.generated.h
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The problem manifests itself in make 4.0
I also fixed the LINK message when linking the final executable for unix and unix-cpy.
2014-01-25 08:55:31 -08:00
b829b5caec
Implement mp_parse_node_free; print properly repr(string).
2014-01-25 13:51:19 +00:00
e0722ee9d9
Merge branch 'free-parse-tree' of github.com:pfalcon/micropython into pfalcon-free-parse-tree
2014-01-25 11:54:46 +00:00
28eb57786d
py: Optimise generated code for working out line numbers.
2014-01-25 11:43:20 +00:00
2259e62c37
Remove obsoleted comment.
2014-01-25 00:25:32 +00:00
0f5e8b151f
Merge branch 'master' of github.com:micropython/micropython
2014-01-25 00:18:30 +00:00
7c9c667633
py: Implement iterator support for object that has __getitem__.
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Addresses Issue #203 .
2014-01-25 00:17:36 +00:00
aee2ba70de
Add parse_node_free_struct() and use it to free parse tree after compilation.
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TODO: Check lexer/parse/compile error path for leaks too.
2014-01-25 02:11:59 +02:00
c1d200ef74
rt_deinit(): Finalize some maps.
2014-01-25 02:04:07 +02:00
9a24a0465f
Add mp_map_deinit() & mp_map_free() to finalize maps.
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mp_map_deinit() finalizes static map, mp_map_free() - dynamic.
2014-01-25 02:04:01 +02:00
fcd4ae8271
Merge pull request #221 from pfalcon/basic-bytes
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Add basic implementation of bytes type, piggybacking on str.
2014-01-24 15:15:47 -08:00
58b8a6202a
Merge pull request #219 from dhylands/add-deps
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Rework makefiles. Add proper dependency checking.
2014-01-24 15:03:39 -08:00
0004a84ec0
Revert "Move gc_collect to py/gc.c"
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This reverts commit a215b09c0d
2014-01-24 22:54:09 +00:00
baba08bff9
Merge pull request #218 from iabdalkader/master
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Move file obj to separate module
2014-01-24 14:48:06 -08:00
41d02b654e
py: Improve freeing of emitters in mp_compile.
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There can be multiple emitters allocated during compile (eg byte code
and native).
2014-01-24 22:42:28 +00:00
ceb87835fe
Merge pull request #217 from pfalcon/free-emitter
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Add support for freeing code emitter objects at the end of compilation.
2014-01-24 14:32:40 -08:00
1976baeeb7
Retain file order of qstr definitions.
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Want common qstrs to be first in the list so they have the lowest ids,
so that in the byte code they take up the least room.
2014-01-24 22:22:00 +00:00
60aca4810f
Merge pull request #215 from pfalcon/qstr-special-chars
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Allow qstr's with non-ident chars, construct good identifier for them.
2014-01-24 14:14:44 -08:00
91fb1c9b13
Add basic implementation of bytes type, piggybacking on str.
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This reuses as much str implementation as possible, from this we
can make them more separate as needed.
2014-01-24 22:56:26 +02:00
a215b09c0d
Move gc_collect to py/gc.c
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* Move gc_collect from main to py/gc.c
* Define GC's memory boundaries in linker script
* Issue #220
2014-01-24 21:33:19 +02:00
c89c681a9f
Rework makefiles. Add proper dependency checking.
2014-01-24 08:46:48 -08:00
f46d87a30d
Add support for freeing code emitter objects at the end of compilation.
2014-01-24 16:31:20 +02:00
39763c6cb0
lexerstr: Free mp_lexer_str_buf_t structure itself.
2014-01-24 02:57:50 +02:00
ab5d08280b
Allow qstr's with non-ident chars, construct good identifier for them.
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Also, add qstr's for string appearing in unix REPL loop, gross effect
being less allocations for each command run.
2014-01-24 02:34:22 +02:00
fd31358505
mp_compile(): Properly free module_scope and all nested scopes.
2014-01-23 23:16:18 +02:00
624ed5d563
mp_lexer_free(): Free lex->indent_level array.
2014-01-23 23:16:18 +02:00
1e708fed18
py: Implement bool unary op; tidy up unary op dispatch.
2014-01-23 18:27:51 +00:00
b051e7d167
py: Simpler implementation of mp_obj_callable.
2014-01-23 18:13:53 +00:00
c3e72a8cc8
mp_obj_is_callable(): Only object types can be callable.
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Fixes segfault on callable("string").
2014-01-23 03:37:21 +02:00
1eacefe5bc
Implement simplest case of str.startswith().
2014-01-23 02:47:10 +02:00
b979122dfb
py: Use C99 way of variable macro arguments.
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Addresses Issue #207 .
2014-01-23 00:34:21 +00:00
00208ce194
py: Change macro var args in parser to be C99 compliant.
2014-01-23 00:00:53 +00:00
0d028743aa
py: Initialise loaded_module map in rt_init.
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STM port crashes without this re-init. There should not be any state in
the core py/ code that relies on pre-initialised data.
2014-01-22 23:59:20 +00:00
f64086f80f
Fix 1 warning and 1 bug.
2014-01-22 23:18:50 +00:00
0b7184dcb8
Implement octal and hex escapes in strings.
2014-01-22 22:48:25 +02:00
0914371faf
file.readline(): Use mp_obj_str_get_data() and fix off-by-one error on EOF.
2014-01-22 19:17:58 +02:00
5fa93b6755
Second stage of qstr revamp: uPy str object can be qstr or not.
2014-01-22 14:35:10 +00:00
e6a4ab4be1
py: Remove implicit conversion of float to int in mp_obj_get_int().
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Addresses Issue #199 .
2014-01-22 00:21:47 +00:00
2843b8e3a7
Merge branch 'master' of github.com:micropython/micropython
2014-01-21 23:49:44 +00:00
600ae734cf
py: Implement break and continue byte codes, and add tests.
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Also fixes a bug in the for-in-range optimiser.
I hope to remove break and continue byte codes in the future and just
use jump (if possible).
2014-01-21 23:48:04 +00:00
7a996b1f65
Fix malformed generated file when using python 2.7
2014-01-21 15:28:27 -08:00
09ce05996a
array: Implement iterator.
2014-01-21 23:59:50 +02:00
33996685df
Add len() support for arrays.
2014-01-21 23:59:50 +02:00
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
55baff4c9b
Revamp qstrs: they now include length and hash.
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Can now have null bytes in strings. Can define ROM qstrs per port using
qstrdefsport.h
2014-01-21 21:40:13 +00:00
4c316552c1
Implement str.split(None).
...
Note that splitting by explicit string is not implemented so far.
2014-01-21 05:01:21 +02:00
7380a83780
str: Implement proper string (instead of byte string) indexing.
...
Also, support negative indexes.
2014-01-21 02:25:59 +02:00
545591a696
Implement string multiplication.
2014-01-21 00:39:12 +02:00
439542f70c
sequence.c: Start to refactor sequence operations for reuse among types.
2014-01-21 00:39:12 +02:00
8965a5eb1e
objstr: More support for MP_OBJ_QSTR.
2014-01-20 23:34:17 +02:00
e6da0df6d1
mp_obj_get_type_str(): Handle MP_OBJ_QSTR.
2014-01-20 23:01:06 +02:00
a80ff04fe7
Add dummy bytes() constructor.
...
Currently, MicroPython strings are mix between CPython byte and unicode
strings. So, conversion is null so far. This dummy implementation is
intended for compatibility with CPython (so, same code can run on both).
2014-01-20 20:37:01 +02:00
ff3bdea49d
stream_read(): Shrink memory block to actual read size.
2014-01-20 20:37:01 +02:00
d54bef7692
stream: Add generic unbuffered iternext method.
...
Uses stream_unbuffered_readline underline.
2014-01-20 18:42:08 +02:00
dff3f896d7
mp_identity(): Add generic identity function.
...
Useful as getiter method for objects which are their own iterators, etc.
2014-01-20 18:42:08 +02:00
3754c4a040
mp_obj_get_qstr(): Handle MP_OBJ_QSTR.
2014-01-20 18:23:38 +02:00
91d457a277
py: Put micropython module init code in builtinmp.c.
2014-01-20 10:30:24 +00:00
440cc3f028
Expose memory stats functions via "micropython" module.
...
These are micropython.mem_total(), .mem_current(), .mem_peak(). These are 3
individual functions with simple scalar return value to make sure that
calls to these functions themselves have minimal (hopefully zero) impact on
memory allocation.
2014-01-20 02:20:40 +02:00
159c0f75da
Don't implicitly import "sys" module.
2014-01-20 01:57:20 +02:00
f477bfbc75
Pre-create sys module.
2014-01-20 01:00:28 +02:00
bb33cc66fb
Properly print MP_OBJ_QSTR objects.
2014-01-20 01:00:28 +02:00
d720ab5236
Implement modules as singletons Python semantics.
...
In Python, importing module several times returns same underlying module
object. This also fixes import statement handling for builtin modules.
There're still issues:
1. CPython exposes set of loaded modules as sys.modules, we may want to
do that either.
2. Builtin modules are implicitly imported, which is not really correct.
We should separate registering a (builtin) module and importing a module.
CPython keeps builtin module names in sys.builtin_module_names .
2014-01-20 00:38:39 +02:00
a11ceca807
Change int to uint for n_args in function with variable arguments.
2014-01-19 16:02:09 +00:00
136b149e41
py: Add full traceback to exception printing.
2014-01-19 12:38:49 +00:00
cbd2f7482c
py: Add module/function/class name to exceptions.
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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
e02b2d4391
py: Temporary fix for bug where not enough VM state is allocated.
2014-01-19 01:14:37 +00:00
ebde0b8a09
Tiny optimisation in objlist.c; a new test for inheritance.
2014-01-19 00:47:40 +00:00
2025e82cbf
Merge branch 'master' of github.com:micropython/micropython
2014-01-18 23:43:31 +00:00
932bf1c48f
py: Fix VM/runtime unpack sequence bug, Issue #193 .
2014-01-18 23:42:49 +00:00
a2715c05c6
Add objarray.h .
2014-01-19 01:40:47 +02:00
6b21538e91
Merge pull request #192 from pfalcon/arrays
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Add skeleton implementation of array.array and bytearray.
2014-01-18 15:31:57 -08:00
08335004cf
Add source file name and line number to error messages.
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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
f49ba1bd9c
Improve method lookup in mp_obj_class_lookup.
...
Now searches both locals_dict and methods. Partly addresses Issue #145 .
2014-01-18 17:52:41 +00:00
427905cedd
Add skeleton implementation of array.array and bytearray.
...
So far, only storage, initialization, repr() and buffer protocol is
implemented - alredy suitable for passing binary data around.
2014-01-18 19:27:38 +02:00
1d6fc94c16
Implement framework for class-defined built-in operators.
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Now working for class-defined methods: __getitem__, __setitem__,
__add__, __sub__. Easy to add others.
2014-01-18 15:31:13 +00:00
0c4e909e76
Merge pull request #191 from pfalcon/store-item
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Add store_item() virtual method to type to implement container[index] = val
2014-01-18 06:57:47 -08:00
632cf5710c
Merge branch 'master' of github.com:dpgeorge/micropython
2014-01-18 14:15:48 +00:00
d26b379eec
int: Add value accessors: mp_obj_int_get() & mp_obj_int_get_checked().
...
mp_obj_int_get() can be used when just full resolution of C machine_int_t
is required (returns truncated value of long int). mp_obj_int_get_checked()
will throw exception if Python int value not representable in machine_int_t.
2014-01-18 16:12:12 +02:00
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
6d8edf6acf
Add store_item() virtual method to type to implement container[index] = val.
2014-01-18 13:11:59 +02:00
166bb40fb2
Add OverflowError and use it for small int overflow instead of assert.
2014-01-18 12:46:43 +02:00
a9f5abd48c
Implement LOAD_CONST_INT (by dispatching to int object implementation).
2014-01-17 20:05:10 +02:00
966879cf59
Add long int implementation using C long long type, enable for unix port.
2014-01-17 20:05:02 +02:00
10744dd816
Add empty (false) value testing for strings, tuples, lists, dicts.
2014-01-16 23:54:17 +02:00
dcac88095b
Add empty "micropython" module to allow more seamless CPython portability.
...
Implicit "micropython" module contains (at least) codegeneration decorators.
Make it explicit, so an app could have "import micropython". On MicroPython,
that will be no-op. On CPython, that will give a chance to have a module
with placeholder decorators.
2014-01-16 19:29:11 +02:00
a671f891dd
Make file.read() and file.read(-1) call out to file.readall().
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Per Python3 io module semantics.
2014-01-16 12:58:36 +02:00
323c09e881
Do not assume that vstr buf is the same after it was extended.
2014-01-16 12:58:18 +02:00
f2b796e7c7
str.format: Don't assume that '}' immediately follows '{', skip insides.
...
That at least makes stuff like "{:x}".format(1) to produce not completely
broken output.
2014-01-16 03:46:01 +02:00
b99d9ea258
Add errno=0 before call.
2014-01-15 23:08:33 +00:00
613eb25545
stm: Fix print methods with new kind argument.
2014-01-15 23:02:53 +00:00
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
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
7a9d0c4540
Merge branch 'builtins' of github.com:chipaca/micropython into chipaca-builtins
...
Added some checks for number of arguments.
Conflicts:
py/mpqstrraw.h
2014-01-15 22:27:16 +00:00
11507f4074
Merge branch 'master' of github.com:dpgeorge/micropython
2014-01-15 22:14:18 +00:00
d02c6d8962
Implement eval.
2014-01-15 22:14:03 +00:00
9953ca432b
Add unbuffered readline() implementation for Raw I/O files.
2014-01-15 23:43:25 +02:00
e2fb2baaa4
Implement repr.
2014-01-15 21:40:48 +00:00
9528cd66d7
Convert parse errors to exceptions.
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Parser no longer prints an error, but instead returns an exception ID
and message.
2014-01-15 21:23:31 +00:00
3e4ed25138
add more tests and remove debug code
2014-01-15 20:37:17 +08:00
3270fb4be6
int() test passed
2014-01-15 19:58:11 +08:00
fca456bc3c
added filter()
2014-01-15 01:37:08 +00:00
39b174e00a
Added map
2014-01-15 01:10:09 +00:00
36c4499d36
Implement str() and repr() builtin functions.
2014-01-15 02:15:47 +02:00
76d982ef34
type->print(): Distinguish str() and repr() variety by passing extra param.
2014-01-15 02:15:38 +02:00
ff8007c7d6
Merge remote-tracking branch 'upstream/master' into builtins
2014-01-14 23:58:05 +00:00
9daa78943e
added enumerate()
2014-01-14 23:55:01 +00:00
11cc694aa0
Merge pull request #173 from pfalcon/file-readall
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Generic implementation if stream readall() method, immediately reused in unix io.FileIO implementation
2014-01-14 15:35:50 -08:00
39eab8de96
Merge pull request #161 from pfalcon/exc-more-pythonic
...
Move towards Python-compliant interface of exceptions
2014-01-14 15:27:59 -08:00
66a5bf681d
Merge pull request #142 from chipaca/containment
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Implemented support for `in` and `not in` operators.
2014-01-14 15:23:09 -08:00
0f59203e37
Tidy up.
2014-01-14 23:18:35 +00:00
6c2401e935
Merge pull request #165 from chipaca/builtins
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added zip()
2014-01-14 15:13:40 -08:00
8bc96471f0
Implement "is" and "is not" operators.
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So far, don't work for strings as expected.
2014-01-15 00:32:09 +02:00
ddf2178d83
Refactor exception objects to have better impl of Python-side interface.
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This implements internal args tuple of arguments, while still keeping
object useful for reporting C-side errors.
Further elaboration is needed.
2014-01-15 00:03:23 +02:00
8eec8bcad9
Add objtuple.h to allow embedding of tuples inside other objects.
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This is useful because tuple is closest analog of C static array.
2014-01-14 23:59:18 +02:00
82e61bdc24
support int(str, basbase)
2014-01-14 22:43:18 +08:00
c178ea471e
Implemented int(str) in UNIX
2014-01-14 21:39:05 +08:00
93451002f0
Merge remote-tracking branch 'upstream/master' into builtins
...
Conflicts:
py/builtin.c
py/builtin.h
py/runtime.c
2014-01-13 23:14:35 +00:00
f5a0a7d2b3
Merge remote-tracking branch 'upstream/master' into containment
2014-01-13 23:09:04 +00:00
5225450b9f
Add generic impl of stream .readall() method. Use one for unix io.FileIO.
2014-01-13 23:31:06 +02:00
5d2499c638
Add "buffer management" and "shrink" API calls to vstr.
...
vstr is initially intended to deal with arbitrary-length strings. By
providing a bit lower-level API calls, it will be also useful to deal
with arbitrary-length I/O buffers (the difference from strings is that
buffers are filled from "outside", via I/O).
Another issue, especially aggravated by I/O buffer use, is alloc size
vs actual size length. If allocated 1Mb for buffer, but actually
read 1 byte, we don't want to keep rest of 1Mb be locked by this I/O
result, but rather return it to heap ASAP ("shrink" buffer before passing
it to qstr_from_str_take()).
2014-01-13 23:31:06 +02:00
ca318bba0d
mp_obj_equal(): Compare small and long ints properly.
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By dispatching to long int methods.
2014-01-13 22:41:16 +02:00
76a90f2f60
Move mp_obj_int_t definition to objint.h, to reuse in long int impls.
2014-01-13 22:36:49 +02:00
88cb1e60e0
Made sorted() raise an exception instead of aborting when given no arguments; moved around some things in objfun.c as a consequence
2014-01-13 19:55:18 +00:00
2ded68db77
Cleaned up sorted() as per Damien's suggestions.
2014-01-13 19:52:28 +00:00
f62d33aa1d
Consolidate rt_make_function_[0123] to rt_make_function_n.
2014-01-13 19:50:05 +00:00
f88a72a88e
Merge pull request #168 from dhylands/add-strstr
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Added public domain implementations of strchr and strstr.
2014-01-13 11:43:57 -08:00
2300537c79
Cleanup built-ins, and fix some compiler warnings/errors.
2014-01-13 19:39:01 +00:00
44332ec9ea
Initialize is_kw for dynamically allocated mp_obj_fun_native_t ojects.
...
This should fix issue #171
2014-01-13 08:55:51 -08:00
c8effff937
Added public domain implementations of strchr and strstr.
2014-01-12 22:34:58 -08:00
5c76839559
sorted
2014-01-13 05:12:50 +00:00
07205ec323
added zip()
2014-01-13 02:31:00 +00:00
189c8e1cc4
Fixed the merge so it worked and compiled and stuff
2014-01-13 00:52:06 +00:00
13e64f0660
Merge remote-tracking branch 'upstream/master' into containment
2014-01-13 00:41:12 +00:00
34f813ee29
Merge pull request #162 from chipaca/str_find
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Implement a basic str.find; fixes #67
2014-01-12 16:34:03 -08:00
ec3e14e2af
Merge pull request #160 from pfalcon/elaborate-int
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Elaborate small-int/long-int
2014-01-12 16:32:21 -08:00
7244a14439
oops, nasty off-by-one in set_copy
2014-01-12 23:37:45 +00:00
be790f94d5
Implemented set binary ops.
2014-01-12 23:09:10 +00:00
e820491f7a
Implement a basic str.find; fixes #67
2014-01-12 21:53:52 +00:00
48b3572f7e
Add framework to support alternative implementations of long int Python type.
2014-01-12 22:04:21 +02:00
80f60e1aee
Parse long Python ints properly.
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Long int is something which doesn't fit into SMALL_INT partion of
machine_int_t. But it's also something which doesn't fit into
machine_int_t in the first place.
2014-01-12 22:04:21 +02:00
757ac81a69
Add proper checks for fits-in-small-int. Make it reusable.
...
We likely should make mp_obj_new_int() inline, and rely on its
encapsulated check rather than inline checks everywhere explicitly.
Also, parser for big small int values is still broken.
2014-01-12 22:04:21 +02:00
c260bc58e6
Add WORD_MSBIT_HIGH define - machine_int_t with the highest bit set.
2014-01-12 22:04:21 +02:00
fc5aac82cb
Move BITS_PER_BYTE, BITS_PER_WORD to mpconfig.h for reuse.
2014-01-12 22:04:20 +02:00
0de386bffe
Implemented set.update
2014-01-12 19:50:50 +00:00
ae00d334c6
Implemented set.remove
2014-01-12 19:16:59 +00:00
4a08067c0c
Implemented set.isdisjoint
2014-01-12 18:03:21 +00:00
f1ae6b48fb
Implemented set.intersection and set.intersection_update
2014-01-12 17:54:03 +00:00
032129f3b5
Implemented set.difference and set.difference_update
2014-01-12 17:07:17 +00:00
2a24172cdc
Implemented set.discard
2014-01-12 16:39:39 +00:00
3b0bd87906
Implemented set.copy
2014-01-12 15:56:25 +00:00
1d7fb2f21b
Implemented set.clear
2014-01-12 15:44:26 +00:00
19b14d3d8a
Implemented set.add
2014-01-12 15:29:11 +00:00
0ce03b48a0
make sets iterable
2014-01-12 15:17:42 +00:00
69a818d418
py: Improve memory management for parser; add lexer error for bad line cont.
2014-01-12 13:55:24 +00:00
97eb73cf84
Merge pull request #148 from pfalcon/list-cmp
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Implement type virtual equality method support and implement comparisons for lists
2014-01-12 04:58:25 -08:00
e5863d9301
py: AssertionError is loaded from global, to match CPython.
2014-01-12 12:35:08 +00:00
c0876f7ca8
Merge pull request #146 from pfalcon/assert-exc
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Add AssertionError.
2014-01-12 04:26:54 -08:00
1945e60aeb
list: Implement comparison operators.
2014-01-12 03:34:04 +02:00
cc57bd2663
mp_obj_equal(): For non-trivial types, call out to type's special method.
2014-01-12 03:33:56 +02:00
729e9cce7b
rt_binary_op(): Don't fall thru in case small_int op result doesn't fit back.
...
Currently it would report "operation not supported" which is confusing. Overall,
this is thinko leading to undefined behavior.
2014-01-12 03:33:01 +02:00
c698d266d1
list: Add extend() methods and += operator.
2014-01-12 00:54:10 +02:00
b81e1fdef7
Add AssertionError.
2014-01-12 00:20:49 +02:00
eae16445d5
py: Implement staticmethod and classmethod (internally).
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Still need to make built-ins by these names, and write tests.
2014-01-11 19:22:29 +00:00
813edf63a3
Merge remote-tracking branch 'upstream/master' into containment
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Conflicts:
py/runtime.c
2014-01-11 16:34:56 +00:00
c1bef21920
Implemented support for `in` and `not in` operators.
2014-01-11 12:39:33 +00:00
bcbeea0a47
py: Fix bug where == and != not handled for small_ints.
2014-01-11 10:47:22 +00:00
bc1d36924d
py: Fix emitcpy and emitnative's binary_op.
2014-01-11 09:47:06 +00:00
8d4ccc49ed
Merge branch 'master' of github.com:dpgeorge/micropython
2014-01-11 09:37:41 +00:00
25042b19d2
py: Make arg to MP_BC_RAISE_VARARGS a byte.
2014-01-11 09:33:39 +00:00
b8698fca75
unified the bops
2014-01-11 00:58:59 +00:00
ad97f2a49e
Merge pull request #136 from pfalcon/for-range-downto
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compile_for_stmt_optimised_range(): Properly handle negative & unknown s...
2014-01-10 15:21:50 -08:00
e9b4b7ac75
Merge pull request #135 from pfalcon/simple-raise
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Crude attempt to implement RAISE_VARARGS (with args=1 so far only).
2014-01-10 15:20:08 -08:00
46c9e97132
Merge pull request #134 from pfalcon/list-mul
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list: Implement list multiplication.
2014-01-10 15:17:17 -08:00
745ce4c2ad
Merge pull request #131 from chipaca/dict_fromkeys
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Added dict.fromkeys.
2014-01-10 15:11:56 -08:00
899c69f94c
compile_for_stmt_optimised_range(): Properly handle negative & unknown steps.
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If step is not constant, in first approximation, we can't apply optimization,
(well, we could, but need a special case for this).
2014-01-11 01:00:21 +02:00
5388a3c29a
Crude attempt to implement RAISE_VARARGS (with args=1 so far only).
2014-01-11 00:55:08 +02:00
074d3b5f86
list: Implement list multiplication.
2014-01-11 00:49:19 +02:00
bab5cfb34f
Unsupported operand types for binary operator: dump both args' types.
2014-01-11 00:14:48 +02:00
d6f27fe317
mp_obj_equal(): Print which types' equality not implemented before assert().
2014-01-11 00:14:33 +02:00
e06edce786
mp_repl_is_compound_stmt(): Thinko fix s/true/try/.
2014-01-11 00:12:06 +02:00
4b919d0135
Dump few more bytecodes (based on attempt to run real-world code).
2014-01-11 00:10:49 +02:00
4bee76ebca
Added dict.fromkeys. Are we done with dict and #99 yet? I do think we are.
2014-01-10 11:25:03 +00:00
9ec3a87189
dict views now, refactoring later.
2014-01-10 01:00:20 +00:00
2d45429122
Use memcpy instead of strncpy; add usart.status to stm.
2014-01-09 22:04:45 +00:00
be842973b0
Merge pull request #123 from xbe/master
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Implement str.strip
2014-01-09 13:55:55 -08:00
004cdcebfe
py: Implement base class lookup, issubclass, isinstance.
2014-01-09 21:43:51 +00:00
062478e66d
Improved type/class/instance code; mp_obj_type_t now has load_attr, store_attr.
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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
7b0f39f318
Implement str.strip
2014-01-08 14:23:45 -08:00
1143e5e72a
Merge pull request #120 from dhylands/make-build-quieter
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Make build output quieter.
2014-01-08 10:52:32 -08:00
93a9b5b64d
py: Proper framework for built-in 'type'.
2014-01-08 18:48:12 +00:00
4646801181
Make build output quieter.
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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
6c73ca1e75
py: add variable argument exception constructor function.
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Addresses issue #104 .
2014-01-08 18:11:23 +00:00
199b9e04eb
Merge pull request #114 from pfalcon/streams-bootstrap
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Define buffer and stream protocols, and other starting bits of io.* framework, with io.FileIO-like implementation for Unix
2014-01-08 09:50:15 -08:00
38a2da68c2
py: Stuff qstr in object pointer; keys for mp_map_t are now always mp_obj_t.
2014-01-08 17:33:12 +00:00
e98cf40c34
Add generic implementations of Python read()/write methods for streams.
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These can be used for any object which implements stream protocol
(mp_stream_p_t).
2014-01-08 17:38:38 +02:00
5b15daf6d1
Add support for stream and buffer protocols.
...
Stream protocol is abstraction of serial I/O. Buffer protocol is
abstraction of random-access I/O. These protocols are defined down
to C level, to allow generic, while still efficient algorithms
to be coded in C (like, buffered transfer between 2 stream objects,
saving/loading of buffer object to/from stream, etc). (Note that CPython
define buffer protocol on C level, but apparently not stream protocol).
2014-01-08 17:38:38 +02:00
9193f89296
Move lexerstr to main py directory (everyone uses it).
2014-01-08 15:28:26 +00:00
b97669ab94
py: Improve __build_class__.
2014-01-08 11:47:55 +00:00
6d6bc9efc1
Merge pull request #108 from chipaca/dict_feats
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Dictionary features that don't involve views or classmethods. First part of issue #99 .
2014-01-07 15:42:16 -08:00
dfc0bac086
py: Small big fix to type declarations.
2014-01-07 23:18:54 +00:00
baa665406f
Moved dict methods out to a mp_method_t.
2014-01-07 23:18:25 +00:00
9c83ec0eda
Merge remote-tracking branch 'upstream/master' into dict_feats
2014-01-07 23:06:46 +00:00
88f3043e0a
added a first pass of dict.update
2014-01-07 22:51:08 +00:00
1a9951d5aa
py: Fix up number operations and coercion.
2014-01-07 22:51:08 +00:00
be8fe5be2e
Added dict.setdefault
2014-01-07 22:51:08 +00:00
f77dce8a5d
Added dict.popitem
2014-01-07 22:51:08 +00:00
0fcbaa442f
implemented dict.pop
2014-01-07 22:51:08 +00:00
cd0887352d
Added dict.get.
2014-01-07 22:51:08 +00:00
d90b19eca5
Added dict.copy
2014-01-07 22:51:08 +00:00
7d21d516d2
make dict_len use the map's used count
2014-01-07 22:51:08 +00:00
4ce6ceadca
Added dict.clear.
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Added 0 to the list of primes. Funky primes, these.
2014-01-07 22:51:08 +00:00
a41fe31322
Added dict iterator.
2014-01-07 22:51:08 +00:00
24507aff7d
Typo fix in comment.
2014-01-07 22:51:08 +00:00
af61a1a492
Use constructor to create small int (avoid exposing mp_obj_t internals to VM).
2014-01-07 22:51:08 +00:00
777575712b
Merge pull request #105 from chipaca/listsort
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A more python-style list.sort. And keyword arguments.
2014-01-07 14:49:22 -08:00
1e40840b3b
Add OSError, Python 3.3 generic I/O exception.
2014-01-07 20:16:54 +02:00
3391e19068
A bit of stylistic cleanup (chose the wrong side during conflict resolution).
2014-01-07 18:06:34 +00:00
270112f731
Merge remote-tracking branch 'upstream/master' into listsort. Lots of conflict fun.
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Conflicts:
py/obj.h
py/objbool.c
py/objboundmeth.c
py/objcell.c
py/objclass.c
py/objclosure.c
py/objcomplex.c
py/objdict.c
py/objexcept.c
py/objfun.c
py/objgenerator.c
py/objinstance.c
py/objmodule.c
py/objrange.c
py/objset.c
py/objslice.c
2014-01-07 18:01:08 +00:00
c06763a020
This implements a better (more python-conformant) list.sort.
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It's not really about that, though; it's about me figuring out a sane
way forward for keyword-argument functions (and function
metadata). But it's useful as is, and shouldn't break any existing
code, so here you have it; I'm going to park it in my mind for a bit
while sorting out the rest of the dict branch.
2014-01-07 17:29:16 +00:00
7b21c2d8f0
py: Fix allocation of unique code blocks.
2014-01-07 16:54:58 +00:00
97209d38e1
Merge branch 'cplusplus' of https://github.com/ian-v/micropython into ian-v-cplusplus
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Conflicts:
py/objcomplex.c
2014-01-07 15:58:30 +00:00
d3ebe4829d
Factor and simplify Makefile's and mpconfig, part 2.
2014-01-07 15:20:33 +00:00
136f67523b
Factor and simplify Makefile's and mpconfig.
2014-01-07 14:54:15 +00:00
a5a01df81d
Make list and str method tables static
2014-01-06 14:14:11 -08:00
8b1b59c28e
Merge branch 'master' of github.com:dpgeorge/micropython
2014-01-06 22:13:45 +00:00
e2e3d11e87
py: Fix up number operations and coercion.
2014-01-06 22:13:00 +00:00
5fd8fd2c16
Revert MP_BOOL, etc. and use <stdbool.h> instead
2014-01-06 13:51:53 -08:00
7a16fadbf8
Co-exist with C++ (issue #85 )
2014-01-06 09:52:29 -08:00
fe039b4f4f
Typo fix in comment.
2014-01-06 17:54:34 +02:00
e5ee1693ad
Use constructor to create small int (avoid exposing mp_obj_t internals to VM).
2014-01-06 17:54:16 +02:00
a10dba7509
Merge remote-tracking branch 'upstream/master' into list_reverse
2014-01-06 00:08:21 +00:00
8137b004b0
Merge branch 'list_remove' of git://github.com/chipaca/micropython into chipaca-list_remove
2014-01-05 23:58:49 +00:00
aa35fc60d7
Merge pull request #92 from chipaca/list_insert
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List insert. Fixes issue #61 .
2014-01-05 15:59:00 -08:00
17f4497d6d
Merge pull request #91 from chipaca/list_index
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Fix off-by-one in non-default values of index's 2nd and 3rd arguments.
2014-01-05 15:55:55 -08:00
73595feb75
Merge pull request #89 from pfalcon/c99-tagged-structs
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Convert many object types structs to use C99 tagged initializer syntax.
2014-01-05 15:54:51 -08:00
ba3f87c947
Merge remote-tracking branch 'upstream/master' into list_reverse
2014-01-05 22:29:03 +00:00
d52a0318ce
Merge remote-tracking branch 'upstream/master' into list_remove
2014-01-05 22:27:11 +00:00
8428b8f3c9
Merge remote-tracking branch 'upstream/master' into list_insert
2014-01-05 22:11:01 +00:00
c553162ebc
Fix off-by-one in non-default values of index's 2nd and 3rd arguments.
2014-01-05 21:57:27 +00:00
860ffb0a43
Convert many object types structs to use C99 tagged initializer syntax.
2014-01-05 22:34:09 +02:00
d986b582c0
Make qstr_init reinitialize last_pool.
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This causes the pool to get reinitialized properly on a soft-reset.
2014-01-05 12:08:55 -08:00
1703597c0b
Merge pull request #80 from xyb/striter
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Implements str iterator
2014-01-05 05:53:31 -08:00
f0691f4ed5
Fix qstr in objlist.c; add more tests for list.index.
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list.index fails on an edge case.
2014-01-05 13:44:06 +00:00
8cfc9f07b9
Implements str iterator
2014-01-05 18:47:51 +08:00
7e73a8fd09
Merge remote-tracking branch 'upstream/master' into list_index
2014-01-05 01:57:54 +00:00
45b43c21c4
Oops: add objint.c
2014-01-05 01:50:45 +00:00
a494b29c73
Merge pull request #73 from mikaeleiman/apple-clang-fixes
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Apple clang fixes
2014-01-04 12:29:34 -08:00
71c5181a8d
Convert Python types to proper Python type hierarchy.
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Now much more inline with how CPython does types.
2014-01-04 20:21:15 +00:00
d67091371d
OSX: fixes to make nlrx64.S with Apple's clang (switched to Apple-specific define instead of __llvm__)
2014-01-04 20:27:13 +01:00
f53cdd947c
OSX: fixes to make nlrx64.S with Apple's clang (forgot a few places)
2014-01-04 20:19:19 +01:00
5d02e2d6fa
OSX: fixes to make nlrx64.S with Apple's clang
2014-01-04 20:15:04 +01:00
e9906ac3d7
Add ellipsis object.
2014-01-04 18:44:46 +00:00
4d4bc9533e
Merge pull request #70 from chipaca/list_count
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Implements list.count. Fixes isue #55 .
2014-01-04 10:09:40 -08:00
eb7bfcb286
Split qstr into pools, and put initial pool in ROM.
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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
505dd00f07
Merge remote-tracking branch 'upstream/master' into list_count
2014-01-04 14:16:24 +00:00
e67ed5d285
Improve configurability for native x64/thumb emitter.
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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
ff9a24f6f7
Merge remote-tracking branch 'upstream/master' into list_count
2014-01-04 12:52:07 +00:00
0be78d44e5
Merge pull request #64 from pfalcon/str-slice-range-check
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str slice: Trim slice indexes to be in range.
2014-01-04 04:28:57 -08:00
597bb2f249
Merge pull request #60 from chipaca/list_copy
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Implemented list.copy. Fixes issue #54 .
2014-01-04 04:25:46 -08:00
6e1e98f864
Implements list.reverse; fixes issue #66
2014-01-04 02:10:29 +00:00
49fb6e53b3
Implements list.remove (in terms of list.index and list.pop).
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Fixes issue #63 .
2014-01-04 01:56:53 +00:00
6ee1e383d6
str slice: Trim slice indexes to be in range.
2014-01-04 03:55:37 +02:00
f1c6ad46af
Merge remote-tracking branch 'upstream/master' into list_insert
2014-01-04 01:36:10 +00:00
a58cf679ee
Merge remote-tracking branch 'upstream/master' into list_count
2014-01-04 01:28:40 +00:00
45a8744617
Implements list.insert. Fixes issue #61 .
2014-01-04 01:15:01 +00:00
c8d1384fc0
Fix int -> machine_int_t; add print to slice test.
2014-01-04 01:06:10 +00:00
b95d90b2f3
Merge pull request #59 from pfalcon/slice
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Implement basic slice object and string slicing
2014-01-03 17:03:19 -08:00
9ba9589ef7
Merge pull request #58 from chipaca/list_clear
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Added list.clear. Fixes issue #53 .
2014-01-03 16:54:30 -08:00
f8b9d3c41a
str: Throw TypeError for invalid index type and clean up comments.
2014-01-04 02:35:49 +02:00
e606cb6561
slice: Allow building with MICROPY_ENABLE_SLICE=0.
2014-01-04 02:35:49 +02:00
decad08ef5
str: Handle non-positive slice indexes.
2014-01-04 02:35:48 +02:00
59800afae9
slice: Implement special handling of omitted start/stop indexes.
2014-01-04 02:35:48 +02:00
cd22627f78
Enable slice support in config.
2014-01-04 02:35:48 +02:00
31ba60f836
str: Initial implementation of string slicing.
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Only step=1 and non-negative indexes are supported so far.
2014-01-04 02:35:48 +02:00
ded0a1efa5
Implement BUILD_SLICE opcode (2-arg version).
2014-01-04 02:35:48 +02:00
1c6de11f77
Add basic implementation of slice object.
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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
5d4a821339
Implements list.index. Fixes issue #57 .
2014-01-04 00:26:30 +00:00
98adccf7ac
Merge pull request #52 from chipaca/master
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Tweaks to list.pop.
2014-01-03 16:22:19 -08:00
e241e8c169
Implemented list.count
2014-01-03 23:57:28 +00:00
c90c0f68a2
Move INT_FMT, etc. declaration into global mpconfig.h .
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This in particular makes it available for stm port.
2014-01-04 01:57:00 +02:00
26c211648b
Implemented list.copy. Fixes issue #54 .
2014-01-03 23:42:17 +00:00
069ded9514
Added list.clear. Fixes issue #53 .
2014-01-03 23:22:53 +00:00
97334c85d0
Merge remote-tracking branch 'upstream/master'
2014-01-03 22:55:16 +00:00
25f417c08c
Worked on list.pop:
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* Fixes issue #51
* Adds a specific error message for when you try to pop an empty list.
* Releases some memory if the list has shurnk a lot.
2014-01-03 22:53:18 +00:00
b372bfca21
Rename default config file to mpconfig.h, and port's to mpconfigport.h.
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mpconfig.h will automatically pull mpconfigport.h.
2014-01-03 19:03:11 +02:00
ef18102b9e
Make it possible to turn off collecting memory stats (MICROPY_MEM_STATS).
2014-01-03 18:55:24 +02:00
780f555b2e
Add new alloc metric: peak_bytes_allocated.
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This is just max value of current_bytes_allocated seen.
2014-01-03 18:55:23 +02:00
02de0c57d2
Add new alloc metric: current_bytes_allocated.
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Unlike total_bytes_allocated, this tracks m_free()'s too.
2014-01-03 18:55:23 +02:00
43f1c8080a
m_realloc: Account only allocation size difference in total_bytes_allocated.
2014-01-03 18:55:23 +02:00
4b57fac1c8
Merge pull request #43 from chipaca/master
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Implement list addition.
2014-01-03 07:11:42 -08:00
1fb031744f
Change mp_compile so that it returns a function object for the module.
2014-01-03 14:22:03 +00:00
14f945c2ca
Add note about implementing inplace operators.
2014-01-03 14:09:31 +00:00
66028ab6dc
Basic implementation of import.
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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
9bc56d933f
Changed to use memcpy.
2014-01-03 10:13:38 +00:00
aeb16c36b0
Add a bit of whitespace.
2014-01-03 02:36:35 +00:00
81ad89c46e
untabified
2014-01-03 02:32:40 +00:00
4cb80582c4
Add list addition ( fixes : #39 )
2014-01-03 02:27:08 +00:00
aae7847508
Change old use of module creation to new proper use.
2014-01-03 00:10:22 +00:00
2870862601
Add module object, to be used eventually for import.
2014-01-02 21:30:26 +00:00
0ff883904a
py: Fix generator where state array was incorrectly indexed.
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Generator objects now allocate the object and the state in one malloc.
This improvement fixes Issue #38 .
2014-01-02 20:57:05 +00:00
ebd2e8702d
py: __MACH__ also uses MAP_ANON.
2014-01-02 20:28:12 +00:00
66327006fc
py: change negative array indices with array - 1.
2014-01-02 18:20:41 +00:00
27bf5b829b
py: Add more bytecodes to showbc.c.
2014-01-02 18:15:33 +00:00
bdf822b3d8
Add quick impl for MP_BC_LOAD_CONST_BYTES which just creates qstr so far.
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This is based on the fact that qstr so far behaves more like byte string
than like Unicode string (for example, "012"[0] returns 48 (int)).
2014-01-02 18:51:19 +02:00
fe8fb9165c
py: remove depedence on strcat and stpcpy.
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This fixes Issue #29 , and means the core is no longer dependent on
string functions, except strlen.
2014-01-02 16:36:09 +00:00
40563d56bd
py: Add framework for built-in "type()" function.
2014-01-02 16:01:17 +00:00
67ab5ee779
On OpenBSD MAP_ANONYMOUS is called MAP_ANON.
2014-01-01 23:16:27 +00:00
df884fe4cc
py: change declaration of mp_map_t in obj.h (for issue #24 ).
2014-01-01 21:27:43 +00:00
209d1b1835
py: add int() and float() built-ins, partially implemented.
2014-01-01 17:03:35 +00:00
83c437cb0d
Merge pull request #12 from pfalcon/minor-fixes
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Minor fixes
2013-12-30 14:43:21 -08:00
6baf76e28b
py: make closures work.
2013-12-30 22:32:17 +00:00
2efbc622cb
Typo fix in comment.
2013-12-30 21:03:41 +02:00
8cc96a35e5
Put unicode functions in unicode.c, and tidy their names.
2013-12-30 18:23:50 +00:00
212c296c0b
Make unix-cpy cross platform; remove dependency of asmx64 on mpconfig.
2013-12-30 12:52:32 +00:00
cd340c44c2
Merge branch 'cross-plat' of https://github.com/pfalcon/micropython into pfalcon-cross-plat
2013-12-30 12:08:18 +00:00
e85c38992d
Make "unix" target be crossplatform and support x86, x64, ARM hosts.
2013-12-30 03:38:32 +02:00
dae7eb7226
py: add dict length function, and fix rt_store_set.
2013-12-29 22:32:51 +00:00
732407f1bf
Change memory allocation API to require size for free and realloc.
2013-12-29 19:33:23 +00:00
02a7c41e76
py: implement POP_BLOCK in VM.
2013-12-29 18:48:37 +00:00
44d0f3cfa2
Handle return value of read() call.
2013-12-29 20:11:05 +02:00
de690d128b
Add unix-cpy, used to test Micro Python byte code against CPython.
2013-12-29 18:01:01 +00:00
b86e3f9293
py: implement some basic exception matching.
2013-12-29 17:17:43 +00:00
8f9e2ee157
Add code in VM to handle nested exceptions correctly.
2013-12-29 16:54:59 +00:00
dd12d1378f
Parse upper-case hex numbers correctly.
2013-12-29 13:03:49 +00:00
d9d6201b52
py: simplify __next__ method for generators.
2013-12-21 18:38:03 +00:00
d99b05282d
Change object representation from 1 big union to individual structs.
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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
e2880aa2fd
Fix a few compiler warnings.
2013-12-20 14:22:59 +00:00
a3dcd9e80c
py: add more Python built-in functions.
2013-12-17 21:35:38 +00:00
660365e14c
py: split runtime into map, obj, builtin.
2013-12-17 18:27:24 +00:00
a1b2693161
py: remove further unnecessary emit_verbatim code.
2013-12-12 15:34:40 +00:00
e388f1034e
py: fix bug with doc string not recognised after first newline of file.
2013-12-12 15:24:38 +00:00
02f8941bf6
py: reduce use of emit_verbatim calls to minimum.
2013-12-12 15:13:36 +00:00
9ecbcfff99
py: work towards working closures.
2013-12-11 00:41:43 +00:00
318aec6ba9
py: emit correct id for closed over variables.
2013-12-10 18:28:17 +00:00
6332174ab4
py: compiler supports string juxtaposition=concatenation.
2013-12-10 17:41:49 +00:00
db4c361f1c
py: add skeletal import functionality.
2013-12-10 17:27:24 +00:00
033d17a633
py: built-in range now accepts variable number of arguments.
2013-11-28 19:22:56 +00:00
d79338969b
py: restrict further when for-range optimisation is done.
2013-11-28 19:12:18 +00:00
86c7fc7dd9
py: add list pop and sort, unpack_sequence, and keywords in method_call.
2013-11-26 15:16:41 +00:00
6f3e7fc505
py: add UNPACK_SEQUENCE and keyword methods to VM.
2013-11-26 15:15:50 +00:00
ff099f36d6
py: add more functionality to showbc.
2013-11-26 15:14:50 +00:00
d47f9d5a4f
py: add call to __init__ when instantiating class object.
2013-11-25 23:40:02 +00:00
c1075ddc8f
py: add some more opcodes to showbc.
2013-11-25 23:39:36 +00:00
f03001f8a6
Add function to decode and show byte code.
2013-11-17 13:19:33 +00:00
0446a0d76d
Change some debugging/output messages for native code generation.
2013-11-17 13:16:36 +00:00
6d4f3462c4
Viper: function calls now convert constant arguments to objects.
2013-11-16 20:44:39 +00:00
6b92d451b2
Add len and subscr (a hack) support for strings.
2013-11-09 20:13:55 +00:00
94658e2e25
Add JUMP_IF_x_OR_POP opcodes to VM.
2013-11-09 20:12:32 +00:00
f3822fc34c
Fix but with optimised range being 1 over.
2013-11-09 20:12:03 +00:00
f72fd0e875
Add optimisation for "for x in range".
2013-11-06 20:20:49 +00:00
5bf32c3b6b
Built-in print function supports variable number of arguments.
2013-11-06 17:16:35 +00:00
ae0bc08a37
Viper supports inplace add (trivial).
2013-11-06 17:11:07 +00:00
40fdfe3000
Improve allocation of stack for byte code.
2013-11-05 22:16:22 +00:00
03c9cfb015
Make byte code jumps relative.
2013-11-05 22:06:08 +00:00
6addc89e55
Byte code for SMALL_INT uses 3 bytes for integer.
2013-11-04 23:04:50 +00:00
96a0addb18
Fixup include of stdarg and va_list definition.
2013-11-03 18:30:10 +00:00
2f06c57f8a
Add simple var-arg functions; add simple string.format.
2013-11-03 18:20:56 +00:00
33af3bf028
Change Py API names, py_get_* -> py_obj_get_*.
2013-11-03 14:39:47 +00:00
9b9e996df6
Support for for-loop in native thumb.
2013-11-03 14:25:43 +00:00
1a6633a74d
Implement more thumb branch instructions.
2013-11-03 13:58:19 +00:00
d57eba51e5
Add user object to runtime.
2013-11-02 23:58:14 +00:00
6ba1314265
Fix bug: emit native didn't clear last_was_return in label_assign.
2013-11-02 20:34:54 +00:00
7410e440ab
Add basic complex number support.
2013-11-02 19:47:57 +00:00
e0b1864337
Small hack to temporarily fix allocation of unique_code slots.
2013-11-02 16:41:24 +00:00
ccfc9c51ba
Py runtime: list.append returns None.
2013-11-02 15:10:37 +00:00
4ebb32fb95
Implement: str.join, more float support, ROT_TWO in VM.
2013-11-02 14:33:10 +00:00
2839168340
Add py_get_array_fixed_n function.
2013-10-25 00:40:38 +01:00
6f08f8ce51
Add working MMA support.
2013-10-23 22:17:26 +01:00
d2c1a732e5
Call gc_free in gc_realloc after allocating new block.
2013-10-23 21:03:27 +01:00
8b3a7c2237
Fix func decls with no arguments: () -> (void).
2013-10-23 20:20:17 +01:00
9fc7933ff2
Add py_get_qstr.
2013-10-23 00:01:10 +01:00
ec63cce470
Add simple support for C modules.
2013-10-22 22:58:17 +01:00
92c06561a3
Improve REPL compount statement detection.
2013-10-22 22:32:27 +01:00
bb5316b905
gc: reserve first block; lexer: free vstr.
2013-10-22 21:12:29 +01:00
fd8b6bcf55
Add gc_free function to force a block to be freed.
2013-10-22 20:26:36 +01:00
7b2d3f38ce
Implement some more operators, mostly for small ints.
2013-10-22 16:53:02 +01:00
f086ecf57c
Shrink py_obj_base_t size to 4 machine words.
2013-10-22 16:05:11 +01:00
eefcc79022
Clear ATBs on gc_init; better gc_info.
2013-10-22 15:25:25 +01:00
dcced92c26
Add mark-sweep garbage collector.
2013-10-21 23:45:08 +01:00
fa2162bc77
Integrate new lexer stream with stm framework.
2013-10-20 17:42:00 +01:00
27fb45eb1c
Add local_num skeleton framework to deref/closure emit calls.
2013-10-20 15:07:49 +01:00
a5185f4bc8
Abstract out back-end stream functionality from lexer.
2013-10-20 14:41:27 +01:00
68f59a96e3
Add vstr and its functions.
2013-10-20 14:39:58 +01:00
df4b4f31ef
Make grammar rules const so the go in .text section.
2013-10-19 18:28:01 +01:00
4d7adce9c5
Remove obsolete emitthumb.c (now use emitnative.c).
2013-10-19 18:17:12 +01:00
1595f3257e
Make rt_fun_table const, so it goes in .text section.
2013-10-19 15:09:32 +01:00
5ac1b2efbd
Implement REPL.
2013-10-18 19:58:12 +01:00
7bbd110691
Remove line in emitbc.c to print code size.
2013-10-18 19:57:17 +01:00
3997be444c
Add single_input rule to grammar, for REPL.
2013-10-18 19:56:48 +01:00
9f770c658f
Fix up insertion of newline at end of lexer stream.
2013-10-18 19:54:31 +01:00
d2755ec538
Add iterators and comprehension to emitnative.
2013-10-16 23:58:48 +01:00
c12aa468a1
Add SET_ADD opcode to VM.
2013-10-16 20:57:49 +01:00
5fd09668b7
Add MAP_ADD opcode to VM.
2013-10-16 20:54:01 +01:00
bd25445a82
Implement BC & runtime support for generator/yielding.
2013-10-16 20:39:12 +01:00
c226dca1f7
Support tuples and list comprehension, albeit crude.
2013-10-16 16:12:52 +01:00
152568bcb6
NLR and Python exceptions work on the board.
2013-10-16 00:46:39 +01:00
c9f91976e1
Crude try-except working.
2013-10-15 23:46:01 +01:00
ce89a21ea4
Implement basic exception framework, and simple for loop.
2013-10-15 22:25:17 +01:00
3ef4abb446
Change ifdef/if defined to simple if's.
2013-10-12 16:53:13 +01:00
0efb3a1b66
Tidy up SMALL_INT optimisations and CPython compatibility.
2013-10-12 16:16:56 +01:00
3a205179ea
Option in compile.c to emit compatible or not with CPython.
2013-10-12 15:01:56 +01:00
c025ebb2dc
Separate out mpy core and unix version.
2013-10-12 14:30:21 +01:00
a56f292626
Remove obsolete emitx64.c (now in emitnative.c).
2013-10-10 23:30:29 +01:00
a1ddfcc213
Wrap out-native code in preprocessor declarations.
2013-10-10 23:25:50 +01:00
eb19efb27e
Simplify and improve function & method calling.
2013-10-10 22:06:54 +01:00
5609cca2ce
Rename vm.h to bc.h.
2013-10-10 20:00:08 +01:00
7f5dacf345
Implement basic class/object in native code.
2013-10-10 11:24:39 +01:00
a397776d6b
Implement basic class/object functionality in runtime.
2013-10-09 23:10:10 +01:00
91d387de7d
Improve indent/dedent error checking and reporting.
2013-10-09 15:09:52 +01:00
ff8ed77cc1
Improve push/pop and register usage for native emit.
2013-10-08 22:18:32 +01:00
13ed3a658d
Native Python and Viper support for x64 and thumb all together.
2013-10-08 09:05:10 +01:00
3410be8035
Merge viper types with standard native emitter.
2013-10-07 23:09:10 +01:00
acbf9a50d0
Rename r64->reg, i64->imm.
2013-10-07 21:52:14 +01:00
016f75f434
Add comments.
2013-10-07 21:22:39 +01:00
7af3d19a3c
Implement crude viper emit stage.
2013-10-07 00:02:49 +01:00
e4af64f307
Functions to convert values to/from inline asm.
2013-10-06 12:04:13 +01:00
dc83382903
Make runtime able to call inline asm with 1 argument.
2013-10-06 01:01:01 +01:00
03d4124320
Add b_n opcode to inline thumb asm.
2013-10-06 00:36:05 +01:00
b14de21fc8
Optimise typedargslist_name to not create a node if just an id.
2013-10-06 00:28:28 +01:00
a2f2f7db1f
Almost supports arguments for inline asm functions.
2013-10-06 00:14:13 +01:00
5fa5ae40be
Make range of small int 24 bits.
2013-10-06 00:13:15 +01:00
39cf3285c7
Oops: add emitpass1.c for new factorised emit code.
2013-10-05 23:18:38 +01:00
826005c60b
Add support for inline thumb assembly.
2013-10-05 23:17:28 +01:00
5bfb759980
Incorporate emit_thumb into new emit framework.
2013-10-05 18:41:24 +01:00
6cdd3af601
Implement built-in decorators to select emit type.
2013-10-05 18:08:26 +01:00
4b03e77d4a
Factorise EMIT_COMMON calls, mostly into emit_pass1.
2013-10-05 14:17:09 +01:00
054848a1b8
Compiler computes labels and max_num_labels.
2013-10-05 13:44:41 +01:00
b05d707b23
Further factorise PASS_1 out of specific emit code.
2013-10-05 13:37:10 +01:00
415eb6f850
Restructure emit so it goes through a method table.
2013-10-05 12:19:06 +01:00
492d082455
Use macro EMIT_COMMON for emit_common calls.
2013-10-04 20:35:08 +01:00
d69adc19c7
Small fixes to Makefile.
2013-10-04 20:34:47 +01:00
429d71943d
Initial commit.
2013-10-04 19:53:11 +01:00
Damien George
Fabian Vogt
Dave Hylands
Paul Sokolovsky
stijn
Chris Angelico
mux
Emmanuel Blot
Marcus von Appen
Kim Bauters
Sven Wegener
Antonin ENFRUN
Andrew Scheller
AZ Huang
Ilya Dmitrichenko
xbe
Rachel Dowdall
Markus Siemens
xyb
John R. Lenton
ian-v
Mikael Eiman
Edd Barrett