08d075592f
py: Fix bug with LOAD_METHOD; fix int->machine_int_t for small int.
...
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
bf38e2a03a
Implement send() method for generators.
2014-01-26 20:56:08 +02:00
28eb57786d
py: Optimise generated code for working out line numbers.
2014-01-25 11:43:20 +00:00
91fb1c9b13
Add basic implementation of bytes type, piggybacking on str.
...
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
600ae734cf
py: Implement break and continue byte codes, and add tests.
...
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
55baff4c9b
Revamp qstrs: they now include length and hash.
...
Can now have null bytes in strings. Can define ROM qstrs per port using
qstrdefsport.h
2014-01-21 21:40:13 +00:00
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.
...
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
932bf1c48f
py: Fix VM/runtime unpack sequence bug, Issue #193 .
2014-01-18 23:42:49 +00:00
08335004cf
Add source file name and line number to error messages.
...
Byte code has a map from byte-code offset to source-code line number,
used to give better error messages.
2014-01-18 23:24:36 +00:00
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
a9f5abd48c
Implement LOAD_CONST_INT (by dispatching to int object implementation).
2014-01-17 20:05:10 +02:00
5c76839559
sorted
2014-01-13 05:12:50 +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
5388a3c29a
Crude attempt to implement RAISE_VARARGS (with args=1 so far only).
2014-01-11 00:55:08 +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
e9906ac3d7
Add ellipsis object.
2014-01-04 18:44:46 +00:00
e606cb6561
slice: Allow building with MICROPY_ENABLE_SLICE=0.
2014-01-04 02:35:49 +02:00
ded0a1efa5
Implement BUILD_SLICE opcode (2-arg version).
2014-01-04 02:35:48 +02:00
66327006fc
py: change negative array indices with array - 1.
2014-01-02 18:20:41 +00:00
bdf822b3d8
Add quick impl for MP_BC_LOAD_CONST_BYTES which just creates qstr so far.
...
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
6baf76e28b
py: make closures work.
2013-12-30 22:32:17 +00:00
02a7c41e76
py: implement POP_BLOCK in VM.
2013-12-29 18:48:37 +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
d99b05282d
Change object representation from 1 big union to individual structs.
...
A big change. Micro Python objects are allocated as individual structs
with the first element being a pointer to the type information (which
is itself an object). This scheme follows CPython. Much more flexible,
not necessarily slower, uses same heap memory, and can allocate objects
statically.
Also change name prefix, from py_ to mp_ (mp for Micro Python).
2013-12-21 18:17:45 +00:00
660365e14c
py: split runtime into map, obj, builtin.
2013-12-17 18:27:24 +00:00
9ecbcfff99
py: work towards working closures.
2013-12-11 00:41:43 +00:00
db4c361f1c
py: add skeletal import functionality.
2013-12-10 17:27:24 +00:00
6f3e7fc505
py: add UNPACK_SEQUENCE and keyword methods to VM.
2013-11-26 15:15:50 +00:00
94658e2e25
Add JUMP_IF_x_OR_POP opcodes to VM.
2013-11-09 20:12:32 +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
7410e440ab
Add basic complex number support.
2013-11-02 19:47:57 +00:00
4ebb32fb95
Implement: str.join, more float support, ROT_TWO in VM.
2013-11-02 14:33:10 +00:00
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
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
c025ebb2dc
Separate out mpy core and unix version.
2013-10-12 14:30:21 +01:00
eb19efb27e
Simplify and improve function & method calling.
2013-10-10 22:06:54 +01:00
a397776d6b
Implement basic class/object functionality in runtime.
2013-10-09 23:10:10 +01:00
b05d707b23
Further factorise PASS_1 out of specific emit code.
2013-10-05 13:37:10 +01:00
Damien George
Paul Sokolovsky
John R. Lenton