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* unix: Add basic thread support using pthreads.Damien George2016-06-28
| | | | Has the ability to create new threads.
* unix: implement -i option (inspect - start REPL after script is finished)Pavol Rusnak2016-04-01
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* py/runtime: mp_stack_ctrl_init() should be called immediately on startup.Paul Sokolovsky2016-01-29
| | | | | | | | | Calling it from mp_init() is too late for some ports (like Unix), and leads to incomplete stack frame being captured, with following GC issues. So, now each port should call mp_stack_ctrl_init() on its own, ASAP after startup, and taking special precautions so it really was called before stack variables get allocated (because if such variable with a pointer is missed, it may lead to over-collecting (typical symptom is segfaulting)).
* unix/main: Remove debug code left from MP_OBJ_TO_PTR refactor.Paul Sokolovsky2016-01-29
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* unix: Allow to build coverage build with OBJ_REPR_D.Damien George2016-01-11
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* extmod/moduos_dupterm: Make mp_uos_dupterm_tx_strn() function reusable.Paul Sokolovsky2016-01-01
| | | | Function to actually spool output terminal data to dupterm object.
* unix: Implement uos.dupterm(). Conditional on MICROPY_PY_OS_DUPTERM.Paul Sokolovsky2015-12-28
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* unix: Properly cancel REPL input when Ctrl-C is pressed.Damien George2015-12-22
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* windows: Make keyboard_interrupt_obj available, it's standard feature.Paul Sokolovsky2015-12-18
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* unix/main: mp_verbose_flag available only if MICROPY_DEBUG_PRINTERS is true.Paul Sokolovsky2015-12-07
| | | | Not available for minimal build for example.
* unix/main: Check pending exception at the end of code block execution.Paul Sokolovsky2015-12-04
| | | | | | Usually this checking is done by VM on jump instructions, but for linear sequences of instructions and builtin functions this won't happen. Particular target of this change is long-running builtin functions like time.sleep().
* py: Wrap all obj-ptr conversions in MP_OBJ_TO_PTR/MP_OBJ_FROM_PTR.Damien George2015-11-29
| | | | | | | | | This allows the mp_obj_t type to be configured to something other than a pointer-sized primitive type. This patch also includes additional changes to allow the code to compile when sizeof(mp_uint_t) != sizeof(void*), such as using size_t instead of mp_uint_t, and various casts.
* unix/main: Get rid of perror() which uses stdio.Paul Sokolovsky2015-11-23
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* unix: Use printf() implementation in terms of mp_printf().Paul Sokolovsky2015-11-22
| | | | | | In other words, unix port now uses overriden printf(), instead of using libc's. This should remove almost all dependency on libc stdio (which is bloated).
* py/emitglue: Host definition of mp_verbose_flag.Paul Sokolovsky2015-11-21
| | | | | This may not seem like the ideal place, but is actually the only place in py/ where it gets referenced, so is just right.
* unix/main: Remove stray mp_printf() from previous commit.Paul Sokolovsky2015-11-13
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* main.c: Switch stderr printing from ANSI C to native POSIX.Paul Sokolovsky2015-11-13
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* unix/main: Use builtin unichar_isdigit() in preference if libc's.Paul Sokolovsky2015-11-13
| | | | Less dependencies.
* all: Add py/mphal.h and use it in all ports.Damien George2015-10-31
| | | | | | py/mphal.h contains declarations for generic mp_hal_XXX functions, such as stdio and delay/ticks, which ports should provide definitions for. A port will also provide mphalport.h with further HAL declarations.
* unix: Use "Ctrl" as a name of the key, not "CTRL".Paul Sokolovsky2015-10-20
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* unix: Add exit and paste-mode hints to shell startup banner.Damien George2015-10-12
| | | | Thanks to @nyov for the initial patch.
* Rename "Micro Python" to "MicroPython" in REPL, help, readme's and misc.Damien George2015-10-12
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* repl: Add paste mode to friendly REPL, entered via CTRL-E.Damien George2015-10-11
| | | | | | | | Use CTRL-E to enter paste mode. Prompt starts with "===" and accepts all characters verbatim, echoing them back. Only control characters are CTRL-C which cancels the input and returns to normal REPL, and CTRL-D which ends the input and executes it. The input is executed as though it were a file. The input is not added to the prompt history.
* py: Allocate parse nodes in chunks to reduce fragmentation and RAM use.Damien George2015-10-02
| | | | | | | | With this patch parse nodes are allocated sequentially in chunks. This reduces fragmentation of the heap and prevents waste at the end of individually allocated parse nodes. Saves roughly 20% of RAM during parse stage.
* unix: Use MICROPY_HAL_H macro for header inclusion.Alex March2015-09-19
| | | | | Follow the same format as other ports using the macro to include the HAL header.
* unix: Enable REPL auto-indent.Damien George2015-09-12
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* unix: Bump default heap size to 1MB (2MB on 64-bit systems).Paul Sokolovsky2015-08-22
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* unix: Allow to cat a script into stdin from the command line.Damien George2015-06-04
| | | | See issue #1306.
* unix: Allow to override default sys.path value.Paul Sokolovsky2015-05-30
| | | | | | | Using MICROPY_PY_SYS_PATH_DEFAULT macro define. A usecase is building a distribution package, which should not have user home path by default in sys.path. In such case, MICROPY_PY_SYS_PATH_DEFAULT can be defined on make command-line (using CFLAGS_EXTRA).
* unix: Add option to use uPy readline, and enable by default.Damien George2015-05-27
| | | | | | This gets uPy readline working with unix port, with tab completion and history. GNU readline is still supported, configure using MICROPY_USE_READLINE variable.
* unix: Factor out stdio and ctrl-C code to unix_mphal.c file.Damien George2015-05-27
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* unix: Print unhandled exception to stderr, like CPython does.Paul Sokolovsky2015-05-10
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* unix: Make extra-coverage function callable from Python scripts.Damien George2015-05-08
| | | | | This allows the output of the extra-coverage tests to be checked using the normal run-tests script.
* unix: Add special function to improve coverage.Damien George2015-05-08
| | | | | | The function and corresponding command-line option are only enabled for the coverage build. They are used to exercise uPy features that can't be properly tested by Python scripts.
* py: Replace py-version.sh with makeversionhdr.py, written in Python.Damien George2015-04-28
| | | | Also rename py-version.h to mpversion.h for consistency with mpconfig.h.
* py: Overhaul and simplify printf/pfenv mechanism.Damien George2015-04-16
| | | | | | | | | | | | | | | | | | | | | | Previous to this patch the printing mechanism was a bit of a tangled mess. This patch attempts to consolidate printing into one interface. All (non-debug) printing now uses the mp_print* family of functions, mainly mp_printf. All these functions take an mp_print_t structure as their first argument, and this structure defines the printing backend through the "print_strn" function of said structure. Printing from the uPy core can reach the platform-defined print code via two paths: either through mp_sys_stdout_obj (defined pert port) in conjunction with mp_stream_write; or through the mp_plat_print structure which uses the MP_PLAT_PRINT_STRN macro to define how string are printed on the platform. The former is only used when MICROPY_PY_IO is defined. With this new scheme printing is generally more efficient (less layers to go through, less arguments to pass), and, given an mp_print_t* structure, one can call mp_print_str for efficiency instead of mp_printf("%s", ...). Code size is also reduced by around 200 bytes on Thumb2 archs.
* unix: Bump stack limit and adjust for 64-bitness.Paul Sokolovsky2015-03-21
| | | | Without that, "import http.client" failed due to max recursion.
* unix: Support readline history saving to file, improves interactive usage.Paul Sokolovsky2015-03-13
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* py: Protect mp_parse and mp_compile with nlr push/pop block.Damien George2015-02-07
| | | | | | | | | | To enable parsing constants more efficiently, mp_parse should be allowed to raise an exception, and mp_compile can already raise a MemoryError. So these functions need to be protected by an nlr push/pop block. This patch adds that feature in all places. This allows to simplify how mp_parse and mp_compile are called: they now raise an exception if they have an error and so explicit checking is not needed anymore.
* py, unix, stmhal: Allow to compile with -Wshadow.Damien George2015-01-20
| | | | See issue #699.
* unix: Add target to build "minimal" uPy interpreter.Damien George2015-01-16
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* py, unix: Allow to compile with -Wsign-compare.Damien George2015-01-16
| | | | See issue #699.
* py: Can compile with -Wmissing-declarations and -Wmissing-prototypes.Damien George2015-01-12
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* py: Put all global state together in state structures.Damien George2015-01-07
| | | | | | This patch consolidates all global variables in py/ core into one place, in a global structure. Root pointers are all located together to make GC tracing easier and more efficient.
* unix: Prefix includes with py/; remove need for -I../py.Damien George2015-01-01
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* py: Add include guards to mpconfig,misc,qstr,obj,runtime,parsehelper.Damien George2014-12-29
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* unix/windows: Make sure that process exit code is portable 8-bit value.Paul Sokolovsky2014-12-19
| | | | This fixes FORCED_EXIT internal flag leaking into Windows exit code.
* py: Make functions static where appropriate.Damien George2014-12-10
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* modsys: Add sys.print_exception(exc, file=sys.stdout) function.Paul Sokolovsky2014-12-08
| | | | | | | | | | | | The function is modeled after traceback.print_exception(), but unbloated, and put into existing module to save overhead on adding another module. Compliant traceback.print_exception() is intended to be implemented in micropython-lib in terms of sys.print_exception(). This change required refactoring mp_obj_print_exception() to take pfenv_t interface arguments. Addresses #751.
* py: Optimise lexer by exposing lexer type.Damien George2014-12-05
| | | | | | | | | mp_lexer_t type is exposed, mp_token_t type is removed, and simple lexer functions (like checking current token kind) are now inlined. This saves 784 bytes ROM on 32-bit unix, 348 bytes on stmhal, and 460 bytes on bare-arm. It also saves a tiny bit of RAM since mp_lexer_t is a bit smaller. Also will run a bit more efficiently.
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