fcfb19e9cf
Summary: This directory was excluded from Black formatting in D14888843 when Black was turned on for all of `xplat/`. Since there aren't a lot of `.py` files in this directory, the opt-out is being removed, and the outstanding issues fixed. Reviewed By: d16r Differential Revision: D14889104 fbshipit-source-id: 440077c1efcb4c653151bca1da5636212978add5
219 lines
7.1 KiB
Python
219 lines
7.1 KiB
Python
# Copyright (c) Facebook, Inc. and its affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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from __future__ import absolute_import, division, print_function, unicode_literals
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import os
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ENUMS = {
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"Direction": ["Inherit", "LTR", "RTL"],
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"Unit": ["Undefined", "Point", "Percent", "Auto"],
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"FlexDirection": ["Column", "ColumnReverse", "Row", "RowReverse"],
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"Justify": [
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"FlexStart",
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"Center",
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"FlexEnd",
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"SpaceBetween",
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"SpaceAround",
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"SpaceEvenly",
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],
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"Overflow": ["Visible", "Hidden", "Scroll"],
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"Align": [
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"Auto",
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"FlexStart",
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"Center",
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"FlexEnd",
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"Stretch",
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"Baseline",
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"SpaceBetween",
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"SpaceAround",
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],
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"PositionType": ["Relative", "Absolute"],
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"Display": ["Flex", "None"],
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"Wrap": ["NoWrap", "Wrap", "WrapReverse"],
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"MeasureMode": ["Undefined", "Exactly", "AtMost"],
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"Dimension": ["Width", "Height"],
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"Edge": [
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"Left",
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"Top",
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"Right",
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"Bottom",
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"Start",
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"End",
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"Horizontal",
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"Vertical",
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"All",
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],
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"NodeType": ["Default", "Text"],
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"LogLevel": ["Error", "Warn", "Info", "Debug", "Verbose", "Fatal"],
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"ExperimentalFeature": [
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# Mimic web flex-basis behavior.
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"WebFlexBasis"
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],
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"PrintOptions": [("Layout", 1), ("Style", 2), ("Children", 4)],
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}
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LICENSE = """/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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"""
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def to_java_upper(symbol):
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symbol = str(symbol)
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out = ""
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for i in range(0, len(symbol)):
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c = symbol[i]
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if str.istitle(c) and i is not 0 and not str.istitle(symbol[i - 1]):
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out += "_"
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out += c.upper()
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return out
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def to_log_lower(symbol):
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symbol = str(symbol)
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out = ""
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for i in range(0, len(symbol)):
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c = symbol[i]
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if str.istitle(c) and i is not 0 and not str.istitle(symbol[i - 1]):
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out += "-"
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out += c.lower()
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return out
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root = os.path.dirname(os.path.abspath(__file__))
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# write out C & Objective-C headers
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with open(root + "/yoga/YGEnums.h", "w") as f:
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f.write(LICENSE)
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f.write("#pragma once\n\n")
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f.write('#include "YGMacros.h"\n\n')
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f.write("YG_EXTERN_C_BEGIN\n\n")
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for name, values in sorted(ENUMS.items()):
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f.write("#define YG%sCount %s\n" % (name, len(values)))
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f.write("typedef YG_ENUM_BEGIN(YG%s) {\n" % name)
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for value in values:
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if isinstance(value, tuple):
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f.write(" YG%s%s = %d,\n" % (name, value[0], value[1]))
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else:
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f.write(" YG%s%s,\n" % (name, value))
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f.write("} YG_ENUM_END(YG%s);\n" % name)
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f.write(
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"WIN_EXPORT const char *YG%sToString(const YG%s value);\n" % (name, name)
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)
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f.write("\n")
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f.write("YG_EXTERN_C_END\n")
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# write out C body for printing
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with open(root + "/yoga/YGEnums.cpp", "w") as f:
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f.write(LICENSE)
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f.write('#include "YGEnums.h"\n\n')
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for name, values in sorted(ENUMS.items()):
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f.write("const char *YG%sToString(const YG%s value){\n" % (name, name))
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f.write(" switch(value){\n")
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for value in values:
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if isinstance(value, tuple):
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f.write(" case YG%s%s:\n" % (name, value[0]))
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f.write(' return "%s";\n' % to_log_lower(value[0]))
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else:
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f.write(" case YG%s%s:\n" % (name, value))
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f.write(' return "%s";\n' % to_log_lower(value))
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f.write(" }\n")
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f.write(' return "unknown";\n')
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f.write("}\n\n")
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# write out java files
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for name, values in sorted(ENUMS.items()):
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with open(root + "/java/com/facebook/yoga/Yoga%s.java" % name, "w") as f:
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f.write(LICENSE.replace("/**", "/*", 1))
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f.write("package com.facebook.yoga;\n\n")
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f.write("import com.facebook.proguard.annotations.DoNotStrip;\n\n")
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f.write("@DoNotStrip\n")
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f.write("public enum Yoga%s {\n" % name)
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if len(values) > 0:
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for value in values:
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if isinstance(value, tuple):
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f.write(" %s(%d)" % (to_java_upper(value[0]), value[1]))
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else:
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f.write(" %s(%d)" % (to_java_upper(value), values.index(value)))
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if values.index(value) is len(values) - 1:
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f.write(";\n")
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else:
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f.write(",\n")
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else:
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f.write("__EMPTY(-1);")
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f.write("\n")
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f.write(" private int mIntValue;\n")
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f.write("\n")
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f.write(" Yoga%s(int intValue) {\n" % name)
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f.write(" mIntValue = intValue;\n")
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f.write(" }\n")
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f.write("\n")
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f.write(" public int intValue() {\n")
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f.write(" return mIntValue;\n")
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f.write(" }\n")
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f.write("\n")
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f.write(" public static Yoga%s fromInt(int value) {\n" % name)
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f.write(" switch (value) {\n")
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for value in values:
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if isinstance(value, tuple):
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f.write(
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" case %d: return %s;\n" % (value[1], to_java_upper(value[0]))
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)
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else:
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f.write(
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" case %d: return %s;\n"
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% (values.index(value), to_java_upper(value))
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)
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f.write(
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' default: throw new IllegalArgumentException("Unknown enum value: " + value);\n'
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)
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f.write(" }\n")
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f.write(" }\n")
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f.write("}\n")
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# write out csharp files
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for name, values in sorted(ENUMS.items()):
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with open(root + "/csharp/Facebook.Yoga/Yoga%s.cs" % name, "w") as f:
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f.write(LICENSE)
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f.write("namespace Facebook.Yoga\n{\n")
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if isinstance(next(iter(values or []), None), tuple):
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f.write(" [System.Flags]\n")
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f.write(" public enum Yoga%s\n {\n" % name)
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for value in values:
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if isinstance(value, tuple):
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f.write(" %s = %d,\n" % (value[0], value[1]))
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else:
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f.write(" %s,\n" % value)
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f.write(" }\n")
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f.write("}\n")
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# write out javascript file
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with open(root + "/javascript/sources/YGEnums.js", "w") as f:
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f.write(LICENSE)
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f.write("module.exports = {\n\n")
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for name, values in sorted(ENUMS.items()):
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f.write(" %s_COUNT: %s,\n" % (to_java_upper(name), len(values)))
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base = 0
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for value in values:
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if isinstance(value, tuple):
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f.write(
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" %s_%s: %d,\n"
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% (to_java_upper(name), to_java_upper(value[0]), value[1])
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)
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base = value[1] + 1
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else:
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f.write(
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" %s_%s: %d,\n" % (to_java_upper(name), to_java_upper(value), base)
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)
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base += 1
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f.write("\n")
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f.write("};\n")
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