d66ae18640
py: Simplify stack get/set to become stack adjust in emitters.
Can do this now that the stack size calculation is improved.
11 years ago
069a35e3a5
py, compiler: Improve stack depth counting.
Much less of a hack now. Hopefully it's correct!
11 years ago
190d1ba297
py: Make sure state/stack of byte code function has at least 1 slot.
11 years ago
a1ef441d18
py: Fix VM stack overflow detection.
11 years ago
e90be0ddf5
py: Add option to VM to detect stack overflow.
11 years ago
c90717a3e4
py: Add missing dummy functions to pass 1 emitter.
11 years ago
58ba4c3b4c
py: Check explicitly for memory allocation failure in parser.
Previously, a failed malloc/realloc would throw an exception, which was
not caught. I think it's better to keep the parser free from NLR
(exception throwing), hence this patch.
11 years ago
ffa9bddfc4
Make lexerunix not allocate RAM for the entire script.
Now reads in small chunks at a time.
11 years ago
f0954e3fac
py: Add emergency exception object for when heap allocation fails.
11 years ago
6f355fd3b9
py: Make labels unsigned ints (converted from int).
Labels should never be negative, and this modified type signature
reflects that.
11 years ago
bf8ae4d96e
py: Fix modstruct to compile on 64-bit machine.
11 years ago
3a8b1607fc
Merge branch 'master' of github.com:micropython/micropython
11 years ago
635543c72c
py, compiler: Implement compiling of relative imports.
11 years ago
2e9eb2d207
py: Fix lexer so it doesn't allow ! and ..
11 years ago
175cecfa87
py: Make form-feed character a space (following C isspace).
Eg, in CPython stdlib, email/header.py has a form-feed character.
11 years ago
a91f41407b
py, lexer: Fix parsing of raw strings (allow escaping of quote).
11 years ago
f22626ee4f
unix: Add option to only compile, and not execute code.
11 years ago
978607aeff
objfun: Fix default arguments filling loop, was broken in presense of kwargs.
11 years ago
41e2dea4ca
objfun: More debug logging when calling a bytecode function.
11 years ago
fec6f018ee
Tweak pybcdc.inf to match recent changes to pybcdc.h
11 years ago
e9db840480
py: Start implementing "struct" module.
Only calcsize() and unpack() functions provided so far, for little-endian
byte order. Format strings don't support repition spec (like "2b3i").
Unfortunately, dealing with all the various binary type sizes and alignments
will lead to quite a bloated "binary" helper functions - if optimizing for
speed. Need to think if using dynamic parametrized algos makes more sense.
11 years ago
acb133d1b1
makeqstrdata.py: Add support for conditionally defined qstrs.
Syntax is usual C #if*/#endif, but each qstr must be wrapped individually.
11 years ago
881d9af05e
objstr: Add TODO-optimize for using .join with arbitrary iterable.
11 years ago
87bb093eb6
Merge branch 'master' of github.com:micropython/micropython
11 years ago
7a5f9e94ad
stmhal: Make /src/main.py just /main.py; allow SD to be used as root device.
11 years ago
1d2ba5ddf9
Merge pull request #455 from lurch/exception-messages
Remove exception name from inside the exception message
11 years ago
038fd52faa
Merge branch 'str-index' of github.com:xbe/micropython into xbe-str-index
11 years ago
5589db88c7
py: Implement complex division.
11 years ago
e2835c16f4
py: Oops, fix emitcpy to compile with latest changes.
11 years ago
f78cfaf8b5
Remove exception name from inside the exception message
This prevents micropython printing exception messages like
ImportError: ImportError: No module named 'foo'
11 years ago
b5fbd0ba87
py: Add mp_obj_is_integer; make mp_get_index check for long int.
mp_obj_is_integer should be used to check if an object is of integral
type. It returns true for bool, small int and long int.
11 years ago
d99944acdd
py: Clear state to MP_OBJ_NULL before executing byte code.
11 years ago
a157e4caba
py: str.join can now take arbitrary iterable as argument.
11 years ago
13d6739cc7
py: Generators can have their locals closed over.
11 years ago
2bf7c09222
py: Properly implement deletion of locals and derefs, and detect errors.
Needed to reinstate 2 delete opcodes, to specifically check that a local
is not deleted twice.
11 years ago
11d8cd54c9
py, compiler: Turn id_info_t.param into a set of flags.
So we can add more flags.
11 years ago
b140bff877
py, compile: Simplify initialisation of compiler structure.
11 years ago
02a4c05c5f
py, compile: Reduce size of compiler structure.
11 years ago
922ddd6415
py, compile: Combine have_star_arg, have_dbl_star_arg into star_flags.
Small reduction in ROM, heap and stack usage.
11 years ago
78035b995f
py, compiler: Clean up and compress scope/compile structures.
Convert int types to uint where sensible, and then to uint8_t or
uint16_t where possible to reduce RAM usage.
11 years ago
fc18c8e834
Merge branch 'master' of github.com:micropython/micropython
11 years ago
a5c18f3285
stmhal: Update windows driver; \r\n newlines and addition USB id.
11 years ago
03b9ad7b01
gc.c: Remove superfluous typedef (bute defined in misc.h).
11 years ago
b99ca2cdde
stmhal: Add windows cdc .inf driver to flash filesystem.
11 years ago
8e6f98b166
stmhal: Improve help() function.
11 years ago
229347139b
stmhal: Add functionality to Servo object.
Can now calibrate, set pulse width, angle and speed.
11 years ago
d9ec625d9a
Merge pull request #454 from dhylands/make-pins-multiple-named-pins
Fix make-pins.py to support having multiple names for a pin.
11 years ago
3bbceeaaf7
Fix make-pins.py to support having multiple names for a pin.
SW and X17 now both map to PB3
11 years ago
2ee7304cb8
README: Python is required during build process unconditionally.
Fixes #449 .
11 years ago
88d7bba961
py: Make it so that printing a small int does not allocate heap memory.
With the implementation of proper string formatting, code to print a
small int was delegated to mpz_as_str_inpl (after first converting the
small int to an mpz using stack memory). But mpz_as_str_inpl allocates
heap memory to do the conversion, so small ints needed heap memory just
to be printed.
This fix has a separate function to print small ints, which does not
allocate heap, and allocates less stack.
String formatting, printf and pfenv are now large beasts, with some
semi-duplicated code.
11 years ago
Damien George
Paul Sokolovsky
Andrew Scheller
Dave Hylands