Paul Sokolovsky
d720ab5236
Implement modules as singletons Python semantics.
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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
Damien George
a11ceca807
Change int to uint for n_args in function with variable arguments.
2014-01-19 16:02:09 +00:00
Damien George
136b149e41
py: Add full traceback to exception printing.
2014-01-19 12:38:49 +00:00
Damien George
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
Damien George
e02b2d4391
py: Temporary fix for bug where not enough VM state is allocated.
2014-01-19 01:14:37 +00:00
Damien George
ebde0b8a09
Tiny optimisation in objlist.c; a new test for inheritance.
2014-01-19 00:47:40 +00:00
Damien George
2025e82cbf
Merge branch 'master' of github.com:micropython/micropython
2014-01-18 23:43:31 +00:00
Damien George
932bf1c48f
py: Fix VM/runtime unpack sequence bug, Issue #193 .
2014-01-18 23:42:49 +00:00
Paul Sokolovsky
a2715c05c6
Add objarray.h .
2014-01-19 01:40:47 +02:00
Damien George
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
Damien George
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
Damien George
f49ba1bd9c
Improve method lookup in mp_obj_class_lookup.
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Now searches both locals_dict and methods. Partly addresses Issue #145 .
2014-01-18 17:52:41 +00:00
Paul Sokolovsky
427905cedd
Add skeleton implementation of array.array and bytearray.
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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
Damien George
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
Damien George
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
Damien George
632cf5710c
Merge branch 'master' of github.com:dpgeorge/micropython
2014-01-18 14:15:48 +00:00
Paul Sokolovsky
d26b379eec
int: Add value accessors: mp_obj_int_get() & mp_obj_int_get_checked().
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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
Damien George
20006dbba9
Make VM stack grow upwards, and so no reversed args arrays.
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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
Paul Sokolovsky
6d8edf6acf
Add store_item() virtual method to type to implement container[index] = val.
2014-01-18 13:11:59 +02:00
Paul Sokolovsky
166bb40fb2
Add OverflowError and use it for small int overflow instead of assert.
2014-01-18 12:46:43 +02:00
Paul Sokolovsky
a9f5abd48c
Implement LOAD_CONST_INT (by dispatching to int object implementation).
2014-01-17 20:05:10 +02:00
Paul Sokolovsky
966879cf59
Add long int implementation using C long long type, enable for unix port.
2014-01-17 20:05:02 +02:00
Paul Sokolovsky
10744dd816
Add empty (false) value testing for strings, tuples, lists, dicts.
2014-01-16 23:54:17 +02:00
Paul Sokolovsky
dcac88095b
Add empty "micropython" module to allow more seamless CPython portability.
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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
Paul Sokolovsky
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
Paul Sokolovsky
323c09e881
Do not assume that vstr buf is the same after it was extended.
2014-01-16 12:58:18 +02:00
Paul Sokolovsky
f2b796e7c7
str.format: Don't assume that '}' immediately follows '{', skip insides.
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That at least makes stuff like "{:x}".format(1) to produce not completely
broken output.
2014-01-16 03:46:01 +02:00
Damien George
b99d9ea258
Add errno=0 before call.
2014-01-15 23:08:33 +00:00
Damien George
613eb25545
stm: Fix print methods with new kind argument.
2014-01-15 23:02:53 +00:00
Damien George
5573f9f150
Merge branch 'str2int' of github.com:xyb/micropython into xyb-str2int
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Conflicts:
py/objint.c
unix-cpy/Makefile
unix/Makefile
2014-01-15 22:58:39 +00:00
Damien George
4899ff9470
Merge branch 'str-repr' of github.com:pfalcon/micropython into pfalcon-str-repr
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Conflicts:
tests/basics/tests/exception1.py
2014-01-15 22:39:03 +00:00
Damien George
7a9d0c4540
Merge branch 'builtins' of github.com:chipaca/micropython into chipaca-builtins
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Added some checks for number of arguments.
Conflicts:
py/mpqstrraw.h
2014-01-15 22:27:16 +00:00
Damien George
11507f4074
Merge branch 'master' of github.com:dpgeorge/micropython
2014-01-15 22:14:18 +00:00
Damien George
d02c6d8962
Implement eval.
2014-01-15 22:14:03 +00:00
Paul Sokolovsky
9953ca432b
Add unbuffered readline() implementation for Raw I/O files.
2014-01-15 23:43:25 +02:00
Damien George
e2fb2baaa4
Implement repr.
2014-01-15 21:40:48 +00:00
Damien George
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
xyb
3e4ed25138
add more tests and remove debug code
2014-01-15 20:37:17 +08:00
xyb
3270fb4be6
int() test passed
2014-01-15 19:58:11 +08:00
John R. Lenton
fca456bc3c
added filter()
2014-01-15 01:37:08 +00:00
John R. Lenton
39b174e00a
Added map
2014-01-15 01:10:09 +00:00
Paul Sokolovsky
36c4499d36
Implement str() and repr() builtin functions.
2014-01-15 02:15:47 +02:00
Paul Sokolovsky
76d982ef34
type->print(): Distinguish str() and repr() variety by passing extra param.
2014-01-15 02:15:38 +02:00
John R. Lenton
ff8007c7d6
Merge remote-tracking branch 'upstream/master' into builtins
2014-01-14 23:58:05 +00:00
John R. Lenton
9daa78943e
added enumerate()
2014-01-14 23:55:01 +00:00
Damien George
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
Damien George
39eab8de96
Merge pull request #161 from pfalcon/exc-more-pythonic
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Move towards Python-compliant interface of exceptions
2014-01-14 15:27:59 -08:00
Damien George
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
Damien George
0f59203e37
Tidy up.
2014-01-14 23:18:35 +00:00
Damien George
6c2401e935
Merge pull request #165 from chipaca/builtins
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added zip()
2014-01-14 15:13:40 -08:00
