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* py: Enable optimisation of multiplying 2 small ints in compiler.Damien George2014-04-04
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* py: This time, real proper overflow checking of small int power.Damien George2014-04-04
| | | | Previous overflow test was inadequate.
* py: Wrap compile_scope_inline_asm in #if; remove comment from misc.h.Damien George2014-04-02
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* py: Enable a jump optimisation in the compiler.Damien George2014-04-02
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* py: Move to Python 3.4.0 compatibility.Damien George2014-04-02
| | | | | | | | | | | | | Very little has changed. In Python 3.4 they removed the opcode STORE_LOCALS, but in Micro Python we only ever used this for CPython compatibility, so it was a trivial thing to remove. It also allowed to clean up some dead code (eg the 0xdeadbeef in class construction), and now class builders use 1 less stack word. Python 3.4.0 introduced the LOAD_CLASSDEREF opcode, which I have not yet understood. Still, all tests (apart from bytecode test) still pass. Bytecode tests needs some more attention, but they are not that important anymore.
* py: Fix bug in optimised for .. range.Damien George2014-03-31
| | | | | | Don't store final, failing value to the loop variable. This fix also makes for .. range a bit more efficient, as it uses less store/load pairs for the loop variable.
* py: Towards default keyword arguments.Damien George2014-03-31
| | | | These are default arguments after a bare *.
* Merge branch 'master' of github.com:micropython/micropythonDamien George2014-03-31
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| * compile: Don't try to constant-fold division by zero.Paul Sokolovsky2014-03-31
| | | | | | | | | | The way it is, just crashes app. And optimizing to "raise ZeroDivisionError" is probably too much.
* | py: Rename and reorder parameters in emit_make_function/closure.Damien George2014-03-31
|/ | | | In preparation for implementing default keyword arguments.
* py: Fix bug in compiler for empty class bases.Damien George2014-03-30
| | | | Eg class A(): pass would fail an assertion.
* Rename rt_* to mp_*.Damien George2014-03-30
| | | | | | | Mostly just a global search and replace. Except rt_is_true which becomes mp_obj_is_true. Still would like to tidy up some of the names, but this will do for now.
* compile: Print error messages on unimplemented relative imports.Paul Sokolovsky2014-03-30
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* Merge pull request #389 from pfalcon/with-statementDamien George2014-03-29
|\ | | | | With statement implementation
| * vm: Implement "with" statement (SETUP_WITH and WITH_CLEANUP bytecodes).Paul Sokolovsky2014-03-29
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* | py: Free unique_code slot for outer module.Damien George2014-03-29
|/ | | | | | Partly (very partly!) addresses issue #386. Most importantly, at the REPL command line, each invocation does not now lead to increased memory usage (unless you define a function/lambda).
* py: Factor out code from runtime.c to emitglue.c.Damien George2014-03-27
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* py: Calculate maximum exception stack size in compiler.Damien George2014-03-27
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* py: Restore CPython compatibility in compiler for closures with def args.Damien George2014-03-26
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* py: Support closures with default args.Paul Sokolovsky2014-03-26
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* Fixed floor division on mp ints and small ints. Added a floordivide test case.Rachel Dowdall2014-03-22
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* Fixed modulo operator on ints and mp ints to agree with python. Added ↵Rachel Dowdall2014-03-22
| | | | intdivmod.c and tests/basics/modulo.py.
* py: Clean up includes.xbe2014-03-17
| | | | Remove unnecessary includes. Add includes that improve portability.
* py: Unify syntax error handling in compiler; check defualt arg syntax.Damien George2014-03-03
| | | | | Checks for non-default args following default args, and errors out. Addresses issue #328.
* py: Remove name of var arg from macros with var args.Damien George2014-02-26
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* parse: Refactor parse node encoding to support full range of small ints.Paul Sokolovsky2014-02-22
| | | | | Based on suggestion by @dpgeorge at https://github.com/micropython/micropython/pull/313
* parse: Note that fact that parser's small ints are different than VM small int.Paul Sokolovsky2014-02-21
| | | | | | Specifically, VM's small ints are 31 bit, while parser's only 28. There's already MP_OBJ_FITS_SMALL_INT(), so, for clarity, rename MP_FIT_SMALL_INT() to MP_PARSE_FITS_SMALL_INT().
* compile: Add comments ergarding non-implemented relative imports.Paul Sokolovsky2014-02-20
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* py: Pass all scope flags through to runtime.Damien George2014-02-15
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* Replace global "static" -> "STATIC", to allow "analysis builds". Part 2.Paul Sokolovsky2014-02-12
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* Clean up handling of function return type annotation.Paul Sokolovsky2014-02-10
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* py: Fix compile of class with keyword arguments in bases.Damien George2014-02-06
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* py: Add built-in super.Damien George2014-02-05
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* py: Tidy up BINARY_OPs; negation done by special NOT bytecode.Damien George2014-02-01
| | | | | IS_NOT and NOT_IN are now compiled to IS + NOT and IN + NOT, with a new special NOT bytecode.
* py: Reduce code size of compiler by a bit.Damien George2014-02-01
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* py: Implement break/continue from an exception with finally.Damien George2014-02-01
| | | | Still todo: break/continue from within the finally block itself.
* Implement default function arguments (for Python functions).Paul Sokolovsky2014-02-01
| | | | | | | | 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.
* py: Fix bug with LOAD_METHOD; fix int->machine_int_t for small int.Damien George2014-01-29
| | | | | | | | LOAD_METHOD bug was: emitbc did not correctly calculate the amount of stack usage for a LOAD_METHOD operation. small int bug was: int was being used to pass small ints, when it should have been machine_int_t.
* py: Implement 'not' in compiler, and improve rt_is_true.Damien George2014-01-28
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* py: Improve freeing of emitters in mp_compile.Damien George2014-01-24
| | | | | There can be multiple emitters allocated during compile (eg byte code and native).
* Add support for freeing code emitter objects at the end of compilation.Paul Sokolovsky2014-01-24
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* mp_compile(): Properly free module_scope and all nested scopes.Paul Sokolovsky2014-01-23
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* py: Use C99 way of variable macro arguments.Damien George2014-01-23
| | | | Addresses Issue #207.
* py: Change macro var args in parser to be C99 compliant.Damien George2014-01-23
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* py: Implement break and continue byte codes, and add tests.Damien George2014-01-21
| | | | | | | Also fixes a bug in the for-in-range optimiser. I hope to remove break and continue byte codes in the future and just use jump (if possible).
* Revamp qstrs: they now include length and hash.Damien George2014-01-21
| | | | | Can now have null bytes in strings. Can define ROM qstrs per port using qstrdefsport.h
* py: Add module/function/class name to exceptions.Damien George2014-01-19
| | | | | | | Exceptions know source file, line and block name. Also tidy up some debug printing functions and provide a global flag to enable/disable them.
* Add source file name and line number to error messages.Damien George2014-01-18
| | | | | Byte code has a map from byte-code offset to source-code line number, used to give better error messages.
* Implement eval.Damien George2014-01-15
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* py: AssertionError is loaded from global, to match CPython.Damien George2014-01-12
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