mirror of
https://github.com/licsber/micropython.git
synced 2024-09-20 00:50:24 +08:00
a7fa18c203
Simplify and document/comment the handling of builtin import for:
- already-loaded modules
- built-in modules
- built-in umodules (formerly weak links)
- filesystem modules
Retains existing functionality with smaller code size but should also
facilitate potential new features (built-in packages, controlling the
frozen path).
Also makes the (unix-only) -m behavior a bit more obvious and configurable.
Code size change with this commit:
bare-arm: +0 +0.000%
minimal x86: -64 -0.039%
unix x64: -32 -0.006%
unix nanbox: -4 -0.001%
stm32: -184 -0.047% PYBV10
cc3200: -120 -0.065%
esp8266: -228 -0.033% GENERIC
esp32: -268 -0.018% GENERIC[incl +16(data)]
nrf: -152 -0.087% pca10040
rp2: -256 -0.052% PICO
samd: -80 -0.057% ADAFRUIT_ITSYBITSY_M4_EXPRESS
39 lines
1.5 KiB
C
39 lines
1.5 KiB
C
/*
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* This file is part of the MicroPython 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) 2013-2019 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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#ifndef MICROPY_INCLUDED_PY_OBJMODULE_H
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#define MICROPY_INCLUDED_PY_OBJMODULE_H
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#include "py/obj.h"
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extern const mp_map_t mp_builtin_module_map;
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mp_obj_t mp_module_get_loaded_or_builtin(qstr module_name);
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#if MICROPY_MODULE_WEAK_LINKS
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mp_obj_t mp_module_get_builtin(qstr module_name);
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#endif
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#endif // MICROPY_INCLUDED_PY_OBJMODULE_H
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