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Copy pathenums.py
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252 lines (239 loc) · 7.26 KB
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# Copyright (c) 2014-present, Facebook, Inc.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import os
ENUMS = {
'Direction': [
'Inherit',
'LTR',
'RTL',
],
'Unit': [
'Undefined',
'Point',
'Percent',
'Auto',
],
'FlexDirection': [
'Column',
'ColumnReverse',
'Row',
'RowReverse',
],
'Justify': [
'FlexStart',
'Center',
'FlexEnd',
'SpaceBetween',
'SpaceAround',
'SpaceEvenly',
],
'Overflow': [
'Visible',
'Hidden',
'Scroll',
],
'Align': [
'Auto',
'FlexStart',
'Center',
'FlexEnd',
'Stretch',
'Baseline',
'SpaceBetween',
'SpaceAround',
],
'PositionType': [
'Relative',
'Absolute',
],
'Display': [
'Flex',
'None',
],
'Wrap': [
'NoWrap',
'Wrap',
'WrapReverse',
],
'MeasureMode': [
'Undefined',
'Exactly',
'AtMost',
],
'Dimension': [
'Width',
'Height',
],
'Edge': [
'Left',
'Top',
'Right',
'Bottom',
'Start',
'End',
'Horizontal',
'Vertical',
'All',
],
'NodeType': [
'Default',
'Text',
],
'LogLevel': [
'Error',
'Warn',
'Info',
'Debug',
'Verbose',
'Fatal',
],
'ExperimentalFeature': [
# Mimic web flex-basis behavior.
'WebFlexBasis',
],
'PrintOptions': [
('Layout', 1),
('Style', 2),
('Children', 4),
],
}
LICENSE = """/**
* Copyright (c) 2014-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
"""
def to_java_upper(symbol):
symbol = str(symbol)
out = ''
for i in range(0, len(symbol)):
c = symbol[i]
if str.istitle(c) and i is not 0 and not str.istitle(symbol[i - 1]):
out += '_'
out += c.upper()
return out
def to_log_lower(symbol):
symbol = str(symbol)
out = ''
for i in range(0, len(symbol)):
c = symbol[i]
if str.istitle(c) and i is not 0 and not str.istitle(symbol[i - 1]):
out += '-'
out += c.lower()
return out
root = os.path.dirname(os.path.abspath(__file__))
# write out C & Objective-C headers
with open(root + '/yoga/YGEnums.h', 'w') as f:
f.write(LICENSE)
f.write('#pragma once\n\n')
f.write('#include "YGMacros.h"\n\n')
f.write('YG_EXTERN_C_BEGIN\n\n')
for name, values in sorted(ENUMS.items()):
f.write('#define YG%sCount %s\n
9C20
' % (name, len(values)))
f.write('typedef YG_ENUM_BEGIN(YG%s) {\n' % name)
for value in values:
if isinstance(value, tuple):
f.write(' YG%s%s = %d,\n' % (name, value[0], value[1]))
else:
f.write(' YG%s%s,\n' % (name, value))
f.write('} YG_ENUM_END(YG%s);\n' % name)
f.write('WIN_EXPORT const char *YG%sToString(const YG%s value);\n' % (name, name))
f.write('\n')
f.write('YG_EXTERN_C_END\n')
# write out C body for printing
with open(root + '/yoga/YGEnums.cpp', 'w') as f:
f.write(LICENSE)
f.write('#include "YGEnums.h"\n\n')
for name, values in sorted(ENUMS.items()):
f.write('const char *YG%sToString(const YG%s value){\n' % (name, name))
f.write(' switch(value){\n')
for value in values:
if isinstance(value, tuple):
f.write(' case YG%s%s:\n' % (name, value[0]))
f.write(' return "%s";\n' % to_log_lower(value[0]))
else:
f.write(' case YG%s%s:\n' % (name, value))
f.write(' return "%s";\n' % to_log_lower(value))
f.write(' }\n')
f.write(' return "unknown";\n')
f.write('}\n\n')
# write out java files
for name, values in sorted(ENUMS.items()):
with open(root + '/java/com/facebook/yoga/Yoga%s.java' % name, 'w') as f:
f.write(LICENSE.replace('/**', '/*', 1))
f.write('package com.facebook.yoga;\n\n')
f.write('import com.facebook.proguard.annotations.DoNotStrip;\n\n')
f.write('@DoNotStrip\n')
f.write('public enum Yoga%s {\n' % name)
if len(values) > 0:
for value in values:
if isinstance(value, tuple):
f.write(' %s(%d)' % (to_java_upper(value[0]), value[1]))
else:
f.write(' %s(%d)' % (to_java_upper(value), values.index(value)))
if values.index(value) is len(values) - 1:
f.write(';\n')
else:
f.write(',\n')
else:
f.write('__EMPTY(-1);')
f.write('\n')
f.write(' private int mIntValue;\n')
f.write('\n')
f.write(' Yoga%s(int intValue) {\n' % name)
f.write(' mIntValue = intValue;\n')
f.write(' }\n')
f.write('\n')
f.write(' public int intValue() {\n')
f.write(' return mIntValue;\n')
f.write(' }\n')
f.write('\n')
f.write(' public static Yoga%s fromInt(int value) {\n' % name)
f.write(' switch (value) {\n')
for value in values:
if isinstance(value, tuple):
f.write(' case %d: return %s;\n' % (value[1], to_java_upper(value[0])))
else:
f.write(' case %d: return %s;\n' % (values.index(value), to_java_upper(value)))
f.write(' default: throw new IllegalArgumentException("Unknown enum value: " + value);\n')
f.write(' }\n')
f.write(' }\n')
f.write('}\n')
# write out csharp files
for name, values in sorted(ENUMS.items()):
with open(root + '/csharp/Facebook.Yoga/Yoga%s.cs' % name, 'w') as f:
f.write(LICENSE)
f.write('namespace Facebook.Yoga\n{\n')
if isinstance(next(iter(values or []), None), tuple):
f.write(' [System.Flags]\n')
f.write(' public enum Yoga%s\n {\n' % name)
for value in values:
if isinstance(value, tuple):
f.write(' %s = %d,\n' % (value[0], value[1]))
else:
f.write(' %s,\n' % value)
f.write(' }\n')
f.write('}\n')
# write out javascript file
with open(root + '/javascript/sources/YGEnums.js', 'w') as f:
f.write(LICENSE)
f.write('module.exports = {\n\n')
for name, values in sorted(ENUMS.items()):
f.write(' %s_COUNT: %s,\n' % (to_java_upper(name), len(values)))
base = 0
for value in values:
if isinstance(value, tuple):
f.write(' %s_%s: %d,\n' % (to_java_upper(name), to_java_upper(value[0]), value[1]))
base = value[1] + 1
else:
f.write(' %s_%s: %d,\n' % (to_java_upper(name), to_java_upper(value), base))
base += 1
f.write('\n')
f.write('};\n')