kopia lustrzana https://github.com/micropython/micropython
91 wiersze
3.3 KiB
C
91 wiersze
3.3 KiB
C
/*
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* This file is part of the Micro Python project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013, 2014 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "misc.h"
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#include "mpconfig.h"
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#include "qstr.h"
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#include "obj.h"
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#include "builtin.h"
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#include "runtime.h"
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#include "objlist.h"
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#include "objtuple.h"
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#include "objstr.h"
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#if MICROPY_ENABLE_MOD_SYS
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// These should be implemented by ports, specific types don't matter,
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// only addresses.
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struct _dummy_t;
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extern struct _dummy_t mp_sys_stdin_obj;
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extern struct _dummy_t mp_sys_stdout_obj;
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extern struct _dummy_t mp_sys_stderr_obj;
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mp_obj_list_t mp_sys_path_obj;
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mp_obj_list_t mp_sys_argv_obj;
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#define I(n) MP_OBJ_NEW_SMALL_INT(n)
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// TODO: CPython is now at 5-element array, but save 2 els so far...
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STATIC const mp_obj_tuple_t mp_sys_version_info_obj = {{&mp_type_tuple}, 3, {I(3), I(4), I(0)}};
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#undef I
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STATIC const MP_DEFINE_STR_OBJ(version_obj, "3.4.0");
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STATIC const mp_map_elem_t mp_module_sys_globals_table[] = {
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{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_sys) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_path), (mp_obj_t)&mp_sys_path_obj },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_argv), (mp_obj_t)&mp_sys_argv_obj },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_version), (mp_obj_t)&version_obj },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_version_info), (mp_obj_t)&mp_sys_version_info_obj },
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#if MP_ENDIANNESS_LITTLE
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{ MP_OBJ_NEW_QSTR(MP_QSTR_byteorder), MP_OBJ_NEW_QSTR(MP_QSTR_little) },
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#else
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{ MP_OBJ_NEW_QSTR(MP_QSTR_byteorder), MP_OBJ_NEW_QSTR(MP_QSTR_big) },
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#endif
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#if MICROPY_MOD_SYS_STDFILES
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{ MP_OBJ_NEW_QSTR(MP_QSTR_stdin), (mp_obj_t)&mp_sys_stdin_obj },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_stdout), (mp_obj_t)&mp_sys_stdout_obj },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_stderr), (mp_obj_t)&mp_sys_stderr_obj },
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#endif
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};
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STATIC const mp_obj_dict_t mp_module_sys_globals = {
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.base = {&mp_type_dict},
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.map = {
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.all_keys_are_qstrs = 1,
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.table_is_fixed_array = 1,
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.used = ARRAY_SIZE(mp_module_sys_globals_table),
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.alloc = ARRAY_SIZE(mp_module_sys_globals_table),
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.table = (mp_map_elem_t*)mp_module_sys_globals_table,
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},
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};
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const mp_obj_module_t mp_module_sys = {
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.base = { &mp_type_module },
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.name = MP_QSTR_sys,
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.globals = (mp_obj_dict_t*)&mp_module_sys_globals,
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};
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#endif
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