ea8d06c39d
py: Add MP_OBJ_STOP_ITERATION and make good use of it.
Also make consistent use of MP_OBJ_NOT_SUPPORTED and MP_OBJ_NULL.
This helps a lot in debugging and understanding of function API.
11 years ago
5630b01920
py: the entire `<unistd.h>` shouldn't be needed
11 years ago
27e735fd18
py: Replace stream_p with *stream_p in mp_obj_type_t.
This is to reduce ROM usage. stream_p is used in file and socket types
only (at the moment), so seems a good idea to make the protocol
functions a pointer instead of the actual structure.
It saves 308 bytes of ROM in the stmhal/ port, 928 in unix/.
11 years ago
ea13f407a3
py: Change nlr_jump to nlr_raise, to aid in debugging.
This does not affect code size or performance when debugging turned off.
To address issue #420 .
11 years ago
66eaf84b8c
py: Replace mp_const_stop_iteration object with MP_OBJ_NULL.
11 years ago
efe3422394
py: Clean up includes.
Remove unnecessary includes. Add includes that improve portability.
11 years ago
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.
11 years ago
520e2f58a5
Replace global "static" -> "STATIC", to allow "analysis builds". Part 2.
11 years ago
698ec21e46
Make mp_obj_str_get_data return char* instead of byte*.
Can't decide which is better for string type, char or byte pointer.
Changing to char removes a few casts. Really need to do proper unicode.
11 years ago
0914371faf
file.readline(): Use mp_obj_str_get_data() and fix off-by-one error on EOF.
11 years ago
5fa93b6755
Second stage of qstr revamp: uPy str object can be qstr or not.
11 years ago
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
11 years ago
ff3bdea49d
stream_read(): Shrink memory block to actual read size.
11 years ago
d54bef7692
stream: Add generic unbuffered iternext method.
Uses stream_unbuffered_readline underline.
11 years ago
a11ceca807
Change int to uint for n_args in function with variable arguments.
11 years ago
a671f891dd
Make file.read() and file.read(-1) call out to file.readall().
Per Python3 io module semantics.
11 years ago
323c09e881
Do not assume that vstr buf is the same after it was extended.
11 years ago
9953ca432b
Add unbuffered readline() implementation for Raw I/O files.
11 years ago
5225450b9f
Add generic impl of stream .readall() method. Use one for unix io.FileIO.
11 years ago
6c73ca1e75
py: add variable argument exception constructor function.
Addresses issue #104 .
11 years ago
e98cf40c34
Add generic implementations of Python read()/write methods for streams.
These can be used for any object which implements stream protocol
(mp_stream_p_t).
11 years ago
Damien George
Ilya Dmitrichenko
xbe
Paul Sokolovsky