Commit Graph

19 Commits

Author SHA1 Message Date
xbe
c93a22197b unix: Clean up includes.
Remove unnecessary includes. Add includes that improve portability.
2014-03-16 12:14:15 -07:00
Damien George
c5966128c7 Implement proper exception type hierarchy.
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
Damien George
a71c83a1d1 Change mp_obj_type_t.name from const char * to qstr.
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
Paul Sokolovsky
910843e86d Allow ports to define statically builtin functions.
Convert unix open() to such.
2014-02-14 12:13:34 +02:00
Damien George
d46ca25757 Fix some int casting that failed on 64 bit architecture. 2014-02-10 21:46:47 +00:00
Paul Sokolovsky
1e19b24ea0 io.File, socket types: Add fileno() method.
Implementation is duplicated, but tolerate this for now, because there's
no clear idea how to de-dup it.
2014-02-08 21:20:32 +02:00
Damien George
5fa93b6755 Second stage of qstr revamp: uPy str object can be qstr or not. 2014-01-22 14:35:10 +00:00
Damien George
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
Damien George
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
Paul Sokolovsky
51ee44a718 unix file: Refactor and add sys.stdout/stdin/stderr. 2014-01-20 23:50:55 +02:00
Paul Sokolovsky
decd597273 unix io.FileIO: Add iteration support.
A file cannot be iterated concurrently, so we make io.FileIO its own
iterator.
2014-01-20 18:42:08 +02:00
Paul Sokolovsky
50a2d6ff59 Fix incorrect prototype of mp_builtin_open() after args refactor. 2014-01-19 07:50:45 +02:00
Damien George
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
Damien George
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
Paul Sokolovsky
9953ca432b Add unbuffered readline() implementation for Raw I/O files. 2014-01-15 23:43:25 +02:00
Paul Sokolovsky
76d982ef34 type->print(): Distinguish str() and repr() variety by passing extra param. 2014-01-15 02:15:38 +02:00
Paul Sokolovsky
5225450b9f Add generic impl of stream .readall() method. Use one for unix io.FileIO. 2014-01-13 23:31:06 +02:00
Damien George
6c73ca1e75 py: add variable argument exception constructor function.
Addresses issue #104.
2014-01-08 18:11:23 +00:00
Paul Sokolovsky
e0e79ae6d6 unix: Add basic implementation of io.FileIO object.
Note: only read/write/close methods are defined so far, and class
is not exposed (use open() factory function, as usual).
2014-01-08 17:39:06 +02:00