diff options
Diffstat (limited to 'py/modsys.c')
| -rw-r--r-- | py/modsys.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/py/modsys.c b/py/modsys.c index ee6f8686e..84a4eb0f4 100644 --- a/py/modsys.c +++ b/py/modsys.c @@ -4,6 +4,7 @@ * The MIT License (MIT) * * Copyright (c) 2013, 2014 Damien P. George + * Copyright (c) 2014-2017 Paul Sokolovsky * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -24,22 +25,20 @@ * THE SOFTWARE. */ -#include "py/mpstate.h" -#include "py/nlr.h" #include "py/builtin.h" #include "py/objlist.h" #include "py/objtuple.h" #include "py/objstr.h" #include "py/objint.h" +#include "py/objtype.h" #include "py/stream.h" #include "py/smallint.h" +#include "py/runtime.h" #if MICROPY_PY_SYS #include "genhdr/mpversion.h" -/// \module sys - system specific functions - // defined per port; type of these is irrelevant, just need pointer extern struct _mp_dummy_t mp_sys_stdin_obj; extern struct _mp_dummy_t mp_sys_stdout_obj; @@ -49,10 +48,10 @@ extern struct _mp_dummy_t mp_sys_stderr_obj; const mp_print_t mp_sys_stdout_print = {&mp_sys_stdout_obj, mp_stream_write_adaptor}; #endif -/// \constant version - Python language version that this implementation conforms to, as a string +// version - Python language version that this implementation conforms to, as a string STATIC const MP_DEFINE_STR_OBJ(version_obj, "3.4.0"); -/// \constant version_info - Python language version that this implementation conforms to, as a tuple of ints +// version_info - Python language version that this implementation conforms to, as a tuple of ints #define I(n) MP_OBJ_NEW_SMALL_INT(n) // TODO: CPython is now at 5-element array, but save 2 els so far... STATIC const mp_obj_tuple_t mp_sys_version_info_obj = {{&mp_type_tuple}, 3, {I(3), I(4), I(0)}}; @@ -87,13 +86,11 @@ STATIC const mp_rom_obj_tuple_t mp_sys_implementation_obj = { #undef I #ifdef MICROPY_PY_SYS_PLATFORM -/// \constant platform - the platform that MicroPython is running on +// platform - the platform that MicroPython is running on STATIC const MP_DEFINE_STR_OBJ(platform_obj, MICROPY_PY_SYS_PLATFORM); #endif -/// \function exit([retval]) -/// Raise a `SystemExit` exception. If an argument is given, it is the -/// value given to `SystemExit`. +// exit([retval]): raise SystemExit, with optional argument given to the exception STATIC mp_obj_t mp_sys_exit(size_t n_args, const mp_obj_t *args) { mp_obj_t exc; if (n_args == 0) { @@ -143,6 +140,11 @@ STATIC mp_obj_t mp_sys_exc_info(void) { MP_DEFINE_CONST_FUN_OBJ_0(mp_sys_exc_info_obj, mp_sys_exc_info); #endif +STATIC mp_obj_t mp_sys_getsizeof(mp_obj_t obj) { + return mp_unary_op(MP_UNARY_OP_SIZEOF, obj); +} +MP_DEFINE_CONST_FUN_OBJ_1(mp_sys_getsizeof_obj, mp_sys_getsizeof); + STATIC const mp_rom_map_elem_t mp_module_sys_globals_table[] = { { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_sys) }, @@ -154,7 +156,6 @@ STATIC const mp_rom_map_elem_t mp_module_sys_globals_table[] = { #ifdef MICROPY_PY_SYS_PLATFORM { MP_ROM_QSTR(MP_QSTR_platform), MP_ROM_PTR(&platform_obj) }, #endif - /// \constant byteorder - the byte order of the system ("little" or "big") #if MP_ENDIANNESS_LITTLE { MP_ROM_QSTR(MP_QSTR_byteorder), MP_ROM_QSTR(MP_QSTR_little) }, #else @@ -175,12 +176,10 @@ STATIC const mp_rom_map_elem_t mp_module_sys_globals_table[] = { #endif #if MICROPY_PY_SYS_EXIT - // documented per-port { MP_ROM_QSTR(MP_QSTR_exit), MP_ROM_PTR(&mp_sys_exit_obj) }, #endif #if MICROPY_PY_SYS_STDFILES - // documented per-port { MP_ROM_QSTR(MP_QSTR_stdin), MP_ROM_PTR(&mp_sys_stdin_obj) }, { MP_ROM_QSTR(MP_QSTR_stdout), MP_ROM_PTR(&mp_sys_stdout_obj) }, { MP_ROM_QSTR(MP_QSTR_stderr), MP_ROM_PTR(&mp_sys_stderr_obj) }, @@ -192,6 +191,9 @@ STATIC const mp_rom_map_elem_t mp_module_sys_globals_table[] = { #if MICROPY_PY_SYS_EXC_INFO { MP_ROM_QSTR(MP_QSTR_exc_info), MP_ROM_PTR(&mp_sys_exc_info_obj) }, #endif + #if MICROPY_PY_SYS_GETSIZEOF + { MP_ROM_QSTR(MP_QSTR_getsizeof), MP_ROM_PTR(&mp_sys_getsizeof_obj) }, + #endif /* * Extensions to CPython |