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Author SHA1 Message Date
Paul Sokolovsky 69cbec4afb tests/bench: Add testcase for positional/kwargs to enumerate(). 
Inspired by discussion in #577. So, in this case of builtin function,
passing args by keyword has less than 1% overhead.
 2014-05-07 22:34:06 +03:00
Paul Sokolovsky 2a05f05f44 tests/bench: Add tests for various ways to pass function args. 
Passing 3 args with keywords is for example 50% slower than via positional
args.
 2014-05-07 22:34:04 +03:00
Paul Sokolovsky 1695151267 tests/bench: Add variation on loop_count/while_down_ne test. 2014-05-07 22:34:04 +03:00
Paul Sokolovsky 6638ea9ca3 tests/bench: Add testcases for lookup in 5-el instance and namedtuple. 
... and we have not that bad mapping type after all - lookup time is ~ the
same as in one-attr instance. My namedtuple implementation on the other
hand degrades awfully.

So, need to rework it. First observation is that named tuple fields are
accessed as attributes, so all names are interned at the program start.
Then, really should store field array as qstr[], and do quick 32/64 bit
scan thru it.
 2014-05-07 22:34:00 +03:00
Paul Sokolovsky 52b25293e2 tests/bench: Time namedtuple field access. 
That's higher than instance field access - behold the power of hashing.
 2014-05-07 22:33:37 +03:00
Damien George c3602e159c py: Fix emitcpy, to work with latest changes to PASS variables. 2014-05-07 18:57:32 +01:00
Damien George 9102af6afb tests: Add a test for native code on pyboard. 2014-05-07 18:55:31 +01:00
Damien George c4ccb078a5 tests: Add inline assembler test for pyboard. 2014-05-07 18:31:14 +01:00
Damien George a32c1e41cc py: Improve native emitter; now supports more opcodes. 2014-05-07 18:30:52 +01:00
Damien George 36db6bcf54 py, compiler: Improve passes; add an extra pass for native emitter. 2014-05-07 17:24:22 +01:00
Damien George 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
Damien George 7c6c843965 unix: Add missing stdio.h header for readline. 2014-05-07 15:33:15 +01:00
Damien George c35e53436b Merge pull request #582 from dhylands/unix-input 
Add input command for unix
 2014-05-07 15:30:15 +01:00
Dave Hylands 117c46d9eb Add input command for unix 2014-05-07 07:19:51 -07:00
Damien George 1dd46fafbd Merge pull request #581 from stinos/windows-math 
windows: Enable math module
 2014-05-07 12:11:32 +01:00
stijn 3ce10935f0 windows: Enable math module 2014-05-07 12:39:02 +02:00
Paul Sokolovsky 0ef015b253 stream: Make non-blcoking stream support configurable. 
Enable only on unix. To avoid unpleasant surprises with error codes.
 2014-05-07 02:25:45 +03:00
Paul Sokolovsky 6c62e7257f unix modsocket: Add comments re: recv() vs read(), etc. semantics. 2014-05-07 02:17:14 +03:00
Paul Sokolovsky b9be45e421 stream: Use standard name of DEFAULT_BUFFER_SIZE. 2014-05-07 02:17:14 +03:00
Paul Sokolovsky 6e73143de8 stream: Add compliant handling of non-blocking readall(). 2014-05-07 02:17:14 +03:00
Paul Sokolovsky 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
Damien George 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
Damien George 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
Damien George 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
Paul Sokolovsky b473d0ae86 py: bytes(), str(): Add NotImplementedError for kwargs. 
Addresses #567.
 2014-05-06 19:31:58 +03:00