Commit Graph

1490 Commits

Author SHA1 Message Date
Damien George 26a0d4f4f1 py: Change hash and len members of str from 16 bit to full word.
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
Damien George 69b7dae362 py: Small cleanup in stream.c. 2014-08-22 18:30:02 +01:00
Damien George d5e7f6e37e py: Speed up GC allocation.
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
Damien George 7fe2191c9b py: Code clean-up in native emitter; improve thumb native calls. 2014-08-16 22:31:57 +01:00
Damien George 86de21b810 py: Viper can call functions with native types, and raise exceptions. 2014-08-16 22:06:11 +01:00
Damien George 8f81b5cb4b py: Put SystemExit in builtin namespace.
Also fix unix port so that SystemExit with no arg exits with value 0.
2014-08-16 14:32:06 +01:00
Damien George e6c0dff967 py: Viper can now store to global. 2014-08-15 23:47:59 +01:00
Damien George a5190a7dac py: Fix typing of viper locals; allow default types in annotation. 2014-08-15 22:39:08 +01:00
Damien George 2ac4af6946 py: Allow viper to have type annotations.
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
Damien George 6be0b0a8ec py: Clean up and simplify functions in scope; add STATIC in compiler.
Some small code clean-ups that result in about 80 bytes ROM saving for
stmhal.
2014-08-15 14:30:52 +01:00
Damien George 9b7a8ee8f1 py: Fix mult by negative number of tuple, list, str, bytes.
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
Paul Sokolovsky 510296f25a modzlibd: Decompress part of "zlib" module, based on miniz tinfl.c . 2014-08-13 00:26:19 +03:00
Damien George 75ec22bf11 py: #if guard qstrs that are optional.
Also disable gc module on bare-arm port.
2014-08-12 20:16:03 +01:00
Damien George f20375eedd py: Add .real and .imag attributes to complex numbers. 2014-08-12 19:57:52 +01:00
Damien George bb91f1195a py: Improve range: add len, subscr, proper print.
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
Damien George 4c03b3a899 py: Implement builtin reversed() function.
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
Damien George 69c5fe1df6 py: Make a function static; replace NULL with MP_OBJ_NULL. 2014-08-12 18:13:44 +01:00
Damien George 2eb1f604ee py, objstr: Optimise bytes subscr when unicode is enabled.
Saves code bytes and makes it faster, so why not?
2014-08-11 23:24:29 +01:00
Damien George 7703d71938 py, modcmath: Fix doc comment, and add some more of them. 2014-08-11 22:19:44 +00:00
Paul Sokolovsky 9749b2fb0d objstr: Make sure that bytes are indexed as bytes, not as unicode.
Fixes #795.
2014-08-11 22:38:00 +03:00
Paul Sokolovsky 0c5498540b objstr: split(): check arg type consistency (str vs bytes).
Similar to other methods and following CPython3 strictness.
2014-08-10 23:21:16 +03:00
Paul Sokolovsky ecca53bd34 py: binary.c: Properly implement alignment for native unpacked structs. 2014-08-10 23:21:08 +03:00
Damien George 4ef26c14b1 doc: Fix up a few docs in sys module. 2014-08-10 17:53:43 +01:00
Damien George 30dd23aa7f doc: Document gc, sys, math, cmath. 2014-08-10 17:50:28 +01:00
Paul Sokolovsky 5f930337bc objarray: Implement equality testing between arrays and other buffers. 2014-08-10 16:22:57 +03:00