Merge pull request #6137 from dhalbert/7.2.x-__future__

Backport from __future__ import annotations from #6117
This commit is contained in:
Dan Halbert 2022-03-10 20:46:05 -05:00 committed by GitHub
commit dbc8a312a2
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GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 117 additions and 7 deletions

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@ -9,3 +9,6 @@ CHIP_FAMILY = samd21
INTERNAL_FLASH_FILESYSTEM = 1
LONGINT_IMPL = NONE
CIRCUITPY_FULL_BUILD = 0
CIRCUITPY_ONEWIREIO = 0
CIRCUITPY_RAINBOWIO = 0

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@ -10,13 +10,15 @@ QSPI_FLASH_FILESYSTEM = 1
EXTERNAL_FLASH_DEVICES = "S25FL116K, S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
CIRCUITPY_BLEIO = 0
CIRCUITPY_BLEIO_HCI = 0
CIRCUITPY_ONEWIREIO = 0
CIRCUITPY_PARALLELDISPLAY = 0
CIRCUITPY_SDCARDIO = 0
CIRCUITPY_SHARPDISPLAY = 0
# Include these Python libraries in firmware.
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_PortalBase
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Requests
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_ESP32SPI
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
CIRCUITPY_SHARPDISPLAY=0
CIRCUITPY_SDCARDIO=0
CIRCUITPY_BLEIO_HCI=0
CIRCUITPY_BLEIO=0

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@ -11,4 +11,6 @@ LONGINT_IMPL = NONE
CIRCUITPY_FULL_BUILD = 0
# There are many pin definitions on this board; it doesn't quite fit on very large translations.
CIRCUITPY_ONEWIREIO = 0
CIRCUITPY_RAINBOWIO = 0
CIRCUITPY_USB_MIDI = 0

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@ -174,6 +174,10 @@ ifeq ($(CIRCUITPY_FREQUENCYIO),1)
SRC_PATTERNS += frequencyio/%
endif
ifeq ($(CIRCUITPY_FUTURE),1)
SRC_PATTERNS += __future__/%
endif
ifeq ($(CIRCUITPY_GAMEPADSHIFT),1)
SRC_PATTERNS += gamepadshift/%
endif
@ -451,6 +455,7 @@ $(filter $(SRC_PATTERNS), \
_bleio/Attribute.c \
_bleio/ScanEntry.c \
_eve/__init__.c \
__future__/__init__.c \
camera/ImageFormat.c \
canio/Match.c \
countio/Edge.c \

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@ -222,6 +222,9 @@ CFLAGS += -DCIRCUITPY__EVE=$(CIRCUITPY__EVE)
CIRCUITPY_FREQUENCYIO ?= $(CIRCUITPY_FULL_BUILD)
CFLAGS += -DCIRCUITPY_FREQUENCYIO=$(CIRCUITPY_FREQUENCYIO)
CIRCUITPY_FUTURE ?= 1
CFLAGS += -DCIRCUITPY_FUTURE=$(CIRCUITPY_FUTURE)
CIRCUITPY_GAMEPADSHIFT ?= 0
CFLAGS += -DCIRCUITPY_GAMEPADSHIFT=$(CIRCUITPY_GAMEPADSHIFT)

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@ -0,0 +1,60 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* SPDX-FileCopyrightText: Copyright (c) 2022 Dan Halbert for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "extmod/vfs.h"
#include "py/mpstate.h"
#include "py/obj.h"
#include "py/objstr.h"
#include "py/runtime.h"
#include "shared-bindings/__future__/__init__.h"
//| """Language features module
//|
//| The `__future__` module is used by other Python implementations to
//| enable forward compatibility for features enabled by default in an upcoming version.
//| """
//|
//| annotations: Any
//| """In CPython, ``from __future import annotations``
//| indicates that evaluation of annotations is postponed, as described in PEP 563.
//| CircuitPython (and MicroPython) ignore annotations entirely, whether or not this feature is imported.
//| This is a limitation of CircuitPython and MicroPython for efficiency reasons.
//| """
STATIC const mp_rom_map_elem_t future_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR___future__) },
{ MP_ROM_QSTR(MP_QSTR_annotations), mp_const_true },
};
STATIC MP_DEFINE_CONST_DICT(future_module_globals, future_module_globals_table);
const mp_obj_module_t future_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&future_module_globals,
};
MP_REGISTER_MODULE(MP_QSTR___future__, future_module, CIRCUITPY_FUTURE);

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@ -0,0 +1,30 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2022 Dan Halbert for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS___FUTURE_____INIT___H
#define MICROPY_INCLUDED_SHARED_BINDINGS___FUTURE_____INIT___H
#endif // MICROPY_INCLUDED_SHARED_BINDINGS___FUTURE_____INIT___H

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@ -16,7 +16,9 @@ import isort
import black
IMPORTS_IGNORE = frozenset(
PATHS_IGNORE = frozenset({"shared-bindings/__future__"})
TYPE_MODULE_IMPORTS_IGNORE = frozenset(
{
"int",
"float",
@ -125,7 +127,7 @@ def extract_imports(tree):
return
for node in ast.walk(anno_tree):
if isinstance(node, ast.Name):
if node.id in IMPORTS_IGNORE:
if node.id in TYPE_MODULE_IMPORTS_IGNORE:
continue
elif node.id in IMPORTS_TYPING:
typing.add(node.id)
@ -174,6 +176,9 @@ def convert_folder(top_level, stub_directory):
for filename in filenames:
full_path = os.path.join(top_level, filename)
if full_path in PATHS_IGNORE:
continue
file_lines = []
if os.path.isdir(full_path):
(mok, mtotal) = convert_folder(full_path, os.path.join(stub_directory, filename))