0a587b85fb
py: Pass keyword args to native functions by using the stack.
Passing keyword arguments to a native function now no longer requires
heap memory. The kw_args map is created on the stack using the args
array as the table.
11 years ago
9a58d760c3
py: Allow mp_map_t to be initialised by a fixed-size, const table.
This allows keyword maps to be created directly from stack data.
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
aea532ece1
py: Put builtins into ROM table.
Linear table at the moment, to eventually be replaced with a hash table
generated by a preprocessor.
Dynamic table is retained so that builtins can be overridden.
11 years ago
354d15a964
Implement fixed buffer vstrs; use them for import path.
11 years ago
64131f3215
Add staticmethod and classmethod to builtin namespace.
11 years ago
ddaf6c112c
py: More output in showbc.
11 years ago
bbcd49a496
py: Fix compile of class with keyword arguments in bases.
11 years ago
e09ffa1400
Search paths properly on import and execute __init__.py if it exists.
11 years ago
b8ec17c2d1
py: Fix bug with dual initialisation of RT_UNARY_OP_NOT.
Fixes Issue #261 .
11 years ago
35e2a4e6bb
py: Add built-in super.
11 years ago
9110896063
Remove older import helpers, no longer used.
11 years ago
e11b17c25f
Implement support for sys.path when loading modules.
sys.path is not initialized by rt_init(), that's left for platform-specific
startup code. (For example, bare metal port may have some hardcoded defaults,
and let user change sys.path directly; while port for OS with environment
feature can take path from environment). If it's not explicitly initialized,
modules will be imported only from a current directory.
11 years ago
6e6b888e31
Add generic MIN()/MAX() functions.
11 years ago
e5a15cb7a5
mp_obj_new_list(n, items): Copy items only if not-NULL.
Similar to mp_obj_new_tuple().
11 years ago
0c59db1973
Use qstr id to create sys module.
11 years ago
7cd54d79db
Add ImportError.
11 years ago
1d938c9503
Expose __import__() function.
11 years ago
ca4767984b
py: Implement builtin exec.
11 years ago
4acb2452b3
py: Add very basic implementation of dir() builtin.
Only works on modules and class instances.
11 years ago
0473e2790b
Fix thinko with how bitfields were added to mp_obj_fun_native_t.
Structure is back to expected 16 bytes.
11 years ago
330cf6d04a
Change id to return signed integer.
11 years ago
cd82e02e84
py: Partially fix native emitter to work with latest runtime.
Native emitter has been broken since stack order has changed from
reverse to standard. This fix gets it partially working.
11 years ago
ea2509d92c
Fix assert() usage.
11 years ago
87e85b7dc7
Implement str/bytes rich comparisons.
11 years ago
0ebf8534ab
Implement and add tests for the id() builtin function.
11 years ago
9ed5435061
Implement slicing for tuples.
11 years ago
13cfabd1b2
Implement slicing for lists.
11 years ago
7364af2d8c
Factor out m_seq_get_fast_slice_indexes() fucntions as sequence helper.
Takes slice object and sequence length and computes subsequence indexes
for case of slice step=1.
11 years ago
edbdf71f5c
rt_unpack_sequence(): Support generic iterables.
11 years ago
48697f1dd2
Tidy up some comments.
11 years ago
9aa2a527b5
py: Tidy up BINARY_OPs; negation done by special NOT bytecode.
IS_NOT and NOT_IN are now compiled to IS + NOT and IN + NOT, with a new
special NOT bytecode.
11 years ago
7e5fb24e3b
py: Reduce code size of compiler by a bit.
11 years ago
e24b563796
py: Fix emitcpy so continue is compatible with CPython.
11 years ago
cbddb279bb
py: Implement break/continue from an exception with finally.
Still todo: break/continue from within the finally block itself.
11 years ago
fb083ea986
py: mp_execute_byte_code has 2 arg arrays, for more efficient default params.
11 years ago
90750029df
Implement default function arguments (for Python functions).
TODO: Decide if we really need separate bytecode for creating functions
with default arguments - we would need same for closures, then there're
keywords arguments too. Having all combinations is a small exponential
explosion, likely we need just 2 cases - simplest (no defaults, no kw),
and full - defaults & kw.
11 years ago
6472dea146
Add exception stack unwind support for RETURN_VALUE.
This properly implements return from try/finally block(s).
TODO: Consider if we need to do any value stack unwinding for RETURN_VALUE
case. Intuitively, this is "success" return, so value stack should be in
good shape, and unwinding shouldn't be required.
11 years ago
8b56beb1a1
py: Simplified rt_call_function_n_kw.
11 years ago
94f68300f9
py: Make str.replace do 2 passes over the string.
11 years ago
2c2a124e16
Fix SIGSEV when running "a"()
rt_call_function_n_kw did check for integers but not for strings
being called. Added a check so running "a"() won't SIGSEV but
throw an exception.
11 years ago
8519342c1a
Update VM stacks comments.
11 years ago
c7a0b14df9
vm: Introduce structure for exception stack entry, record entry type.
Also, handle SETUP_FINALLY opcode.
11 years ago
7ee8e46878
Dump 4 more bytecodes (loop and finally ones).
11 years ago
027594e1a7
Typo fixes in comments.
11 years ago
480c15afb5
Implement str.replace and add tests for it.
11 years ago
3f759b71c6
py: Add MICROPY_ENABLE_FLOAT around a float specific piece of code.
11 years ago
39631bc312
Fix Makefiles: -O3 option was not being applied; mkdir for STM.
11 years ago
382e8eeea2
vm: Add basic implementation of END_FINALLY opcode.
Allows to have nested try blocks with except filters.
TODO: Don't add END_FINALLY's exception re-raise points to traceback.
11 years ago
09a0c64bce
py: Improve __bool__ and __len__ dispatch; add slots for them.
11 years ago
Damien George
Paul Sokolovsky
xbe
Markus Siemens