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0001 <!DOCTYPE html> 0002 <html><head> 0003 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> 0004 <title>test.swift</title> 0005 <meta name="generator" content="KF5::SyntaxHighlighting - Definition (Swift) - Theme (Breeze Light)"/> 0006 </head><body style="background-color:#ffffff;color:#1f1c1b"><pre> 0007 <span style="color:#898887;">//</span> 0008 <span style="color:#898887;">// Arguments.swift</span> 0009 <span style="color:#898887;">// SwiftFormat</span> 0010 <span style="color:#898887;">//</span> 0011 <span style="color:#898887;">// Created by Nick Lockwood on 07/08/2018.</span> 0012 <span style="color:#898887;">// Copyright © 2018 Nick Lockwood.</span> 0013 <span style="color:#898887;">//</span> 0014 <span style="color:#898887;">// Distributed under the permissive MIT license</span> 0015 <span style="color:#898887;">// Get the latest version from here:</span> 0016 <span style="color:#898887;">//</span> 0017 <span style="color:#898887;">// https://github.com/nicklockwood/SwiftFormat</span> 0018 <span style="color:#898887;">//</span> 0019 <span style="color:#898887;">// Permission is hereby granted, free of charge, to any person obtaining a copy</span> 0020 <span style="color:#898887;">// of this software and associated documentation files (the "Software"), to deal</span> 0021 <span style="color:#898887;">// in the Software without restriction, including without limitation the rights</span> 0022 <span style="color:#898887;">// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span> 0023 <span style="color:#898887;">// copies of the Software, and to permit persons to whom the Software is</span> 0024 <span style="color:#898887;">// furnished to do so, subject to the following conditions:</span> 0025 <span style="color:#898887;">//</span> 0026 <span style="color:#898887;">// The above copyright notice and this permission notice shall be included in all</span> 0027 <span style="color:#898887;">// copies or substantial portions of the Software.</span> 0028 <span style="color:#898887;">//</span> 0029 <span style="color:#898887;">// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span> 0030 <span style="color:#898887;">// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span> 0031 <span style="color:#898887;">// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span> 0032 <span style="color:#898887;">// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span> 0033 <span style="color:#898887;">// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span> 0034 <span style="color:#898887;">// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span> 0035 <span style="color:#898887;">// SOFTWARE.</span> 0036 <span style="color:#898887;">//</span> 0037 0038 <span style="font-weight:bold;">import</span> <span style="color:#ff5500;">Foundation</span> 0039 0040 <span style="font-weight:bold;">extension</span> Options <span style="color:#ca60ca;">{</span> 0041 <span style="font-weight:bold;">static</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">maxArgumentNameLength</span> <span style="color:#ca60ca;">=</span> <span style="color:#b08000;">16</span> 0042 0043 <span style="font-weight:bold;">init</span><span style="color:#ca60ca;">(</span>_ args<span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">[</span>String<span style="color:#ca60ca;">:</span> String<span style="color:#ca60ca;">],</span> <span style="font-weight:bold;">in</span> directory<span style="color:#ca60ca;">:</span> String<span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> <span style="color:#ca60ca;">{</span> 0044 fileOptions <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> fileOptionsFor<span style="color:#ca60ca;">(</span>args<span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> directory<span style="color:#ca60ca;">)</span> 0045 formatOptions <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> formatOptionsFor<span style="color:#ca60ca;">(</span>args<span style="color:#ca60ca;">)</span> 0046 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">lint</span> <span style="color:#ca60ca;">=</span> args<span style="color:#ca60ca;">.</span>keys<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"lint"</span><span style="color:#ca60ca;">)</span> 0047 <span style="font-weight:bold;">self</span><span style="color:#ca60ca;">.</span>lint <span style="color:#ca60ca;">=</span> lint 0048 rules <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> rulesFor<span style="color:#ca60ca;">(</span>args<span style="color:#ca60ca;">,</span> lint<span style="color:#ca60ca;">:</span> lint<span style="color:#ca60ca;">)</span> 0049 <span style="color:#ca60ca;">}</span> 0050 0051 <span style="font-weight:bold;">mutating</span> <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">addArguments</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">args</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">in</span> <span style="color:#0057ae;">directory</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> <span style="color:#ca60ca;">{</span> 0052 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">oldArguments</span> <span style="color:#ca60ca;">=</span> argumentsFor<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">self</span><span style="color:#ca60ca;">)</span> 0053 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">newArguments</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> mergeArguments<span style="color:#ca60ca;">(</span>args<span style="color:#ca60ca;">,</span> into<span style="color:#ca60ca;">:</span> oldArguments<span style="color:#ca60ca;">)</span> 0054 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">newOptions</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> Options<span style="color:#ca60ca;">(</span>newArguments<span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> directory<span style="color:#ca60ca;">)</span> 0055 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">fileInfo</span> <span style="color:#ca60ca;">=</span> formatOptions<span style="color:#ca60ca;">?.</span>fileInfo <span style="color:#ca60ca;">{</span> 0056 newOptions<span style="color:#ca60ca;">.</span>formatOptions<span style="color:#ca60ca;">?.</span>fileInfo <span style="color:#ca60ca;">=</span> fileInfo 0057 <span style="color:#ca60ca;">}</span> 0058 <span style="font-weight:bold;">self</span> <span style="color:#ca60ca;">=</span> newOptions 0059 <span style="color:#ca60ca;">}</span> 0060 <span style="color:#ca60ca;">}</span> 0061 0062 <span style="color:#898887;">// Parse a space-delimited string into an array of command-line arguments</span> 0063 <span style="color:#898887;">// Replicates the behavior implemented by the console when parsing input</span> 0064 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">parseArguments</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">argumentString</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">ignoreComments</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">Bool</span> <span style="color:#ca60ca;">=</span> true<span style="color:#ca60ca;">)</span> -> [<span style="color:#644a9b;">String</span>] <span style="color:#ca60ca;">{</span> 0065 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">arguments</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">[</span><span style="color:#bf0303;">""</span><span style="color:#ca60ca;">]</span> <span style="color:#898887;">// Arguments always begin with script path</span> 0066 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">characters</span> <span style="color:#ca60ca;">=</span> String<span style="color:#ca60ca;">.</span>UnicodeScalarView<span style="color:#ca60ca;">.</span>SubSequence<span style="color:#ca60ca;">(</span>argumentString<span style="color:#ca60ca;">.</span>unicodeScalars<span style="color:#ca60ca;">)</span> 0067 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">string</span> <span style="color:#ca60ca;">=</span> <span style="color:#bf0303;">""</span> 0068 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">escaped</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">false</span> 0069 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">quoted</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">false</span> 0070 loop<span style="color:#ca60ca;">:</span> <span style="font-weight:bold;">while</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">char</span> <span style="color:#ca60ca;">=</span> characters<span style="color:#ca60ca;">.</span>popFirst<span style="color:#ca60ca;">()</span> <span style="color:#ca60ca;">{</span> 0071 <span style="font-weight:bold;">switch</span> char <span style="color:#ca60ca;">{</span> 0072 <span style="font-weight:bold;">case</span> <span style="color:#bf0303;">"#"</span> <span style="font-weight:bold;">where</span> <span style="color:#ca60ca;">!</span>ignoreComments <span style="color:#ca60ca;">&&</span> <span style="color:#ca60ca;">!</span>escaped <span style="color:#ca60ca;">&&</span> <span style="color:#ca60ca;">!</span>quoted<span style="color:#ca60ca;">:</span> 0073 <span style="font-weight:bold;">break</span> loop <span style="color:#898887;">// comment</span> 0074 <span style="font-weight:bold;">case</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\\</span><span style="color:#bf0303;">"</span> <span style="font-weight:bold;">where</span> <span style="color:#ca60ca;">!</span>escaped<span style="color:#ca60ca;">:</span> 0075 escaped <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">true</span> 0076 <span style="font-weight:bold;">case</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\"</span><span style="color:#bf0303;">"</span> <span style="font-weight:bold;">where</span> <span style="color:#ca60ca;">!</span>escaped <span style="color:#ca60ca;">&&</span> <span style="color:#ca60ca;">!</span>quoted<span style="color:#ca60ca;">:</span> 0077 quoted <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">true</span> 0078 <span style="font-weight:bold;">case</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\"</span><span style="color:#bf0303;">"</span> <span style="font-weight:bold;">where</span> <span style="color:#ca60ca;">!</span>escaped <span style="color:#ca60ca;">&&</span> quoted<span style="color:#ca60ca;">:</span> 0079 quoted <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">false</span> 0080 <span style="font-weight:bold;">fallthrough</span> 0081 <span style="font-weight:bold;">case</span> <span style="color:#bf0303;">" "</span> <span style="font-weight:bold;">where</span> <span style="color:#ca60ca;">!</span>escaped <span style="color:#ca60ca;">&&</span> <span style="color:#ca60ca;">!</span>quoted<span style="color:#ca60ca;">:</span> 0082 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>string<span style="color:#ca60ca;">.</span>isEmpty <span style="color:#ca60ca;">{</span> 0083 arguments<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span>string<span style="color:#ca60ca;">)</span> 0084 <span style="color:#ca60ca;">}</span> 0085 string<span style="color:#ca60ca;">.</span>removeAll<span style="color:#ca60ca;">()</span> 0086 <span style="font-weight:bold;">case</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\"</span><span style="color:#bf0303;">"</span> <span style="font-weight:bold;">where</span> escaped<span style="color:#ca60ca;">:</span> 0087 escaped <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">false</span> 0088 string<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"</span><span style="color:#3daee9;">\"</span><span style="color:#bf0303;">"</span><span style="color:#ca60ca;">)</span> 0089 <span style="font-weight:bold;">case</span> _ <span style="font-weight:bold;">where</span> escaped <span style="color:#ca60ca;">&&</span> quoted<span style="color:#ca60ca;">:</span> 0090 string<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"</span><span style="color:#3daee9;">\\</span><span style="color:#bf0303;">"</span><span style="color:#ca60ca;">)</span> 0091 <span style="font-weight:bold;">fallthrough</span> 0092 <span style="font-weight:bold;">default</span><span style="color:#ca60ca;">:</span> 0093 escaped <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">false</span> 0094 string<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span>Character<span style="color:#ca60ca;">(</span>char<span style="color:#ca60ca;">))</span> 0095 <span style="color:#ca60ca;">}</span> 0096 <span style="color:#ca60ca;">}</span> 0097 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>string<span style="color:#ca60ca;">.</span>isEmpty <span style="color:#ca60ca;">{</span> 0098 arguments<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span>string<span style="color:#ca60ca;">)</span> 0099 <span style="color:#ca60ca;">}</span> 0100 <span style="font-weight:bold;">return</span> arguments 0101 <span style="color:#ca60ca;">}</span> 0102 0103 <span style="color:#898887;">// Parse a flat array of command-line arguments into a dictionary of flags and values</span> 0104 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">preprocessArguments</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">args</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">_</span> <span style="color:#0057ae;">names</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> -> [<span style="color:#644a9b;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>] <span style="color:#ca60ca;">{</span> 0105 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">anonymousArgs</span> <span style="color:#ca60ca;">=</span> <span style="color:#b08000;">0</span> 0106 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">namedArgs</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">[</span>String<span style="color:#ca60ca;">:</span> String<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">[:]</span> 0107 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">name</span> <span style="color:#ca60ca;">=</span> <span style="color:#bf0303;">""</span> 0108 <span style="font-weight:bold;">for</span> arg <span style="font-weight:bold;">in</span> args <span style="color:#ca60ca;">{</span> 0109 <span style="font-weight:bold;">if</span> arg<span style="color:#ca60ca;">.</span>hasPrefix<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"--"</span><span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0110 <span style="color:#898887;">// Long argument names</span> 0111 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">key</span> <span style="color:#ca60ca;">=</span> String<span style="color:#ca60ca;">(</span>arg<span style="color:#ca60ca;">.</span>unicodeScalars<span style="color:#ca60ca;">.</span>dropFirst<span style="color:#ca60ca;">(</span><span style="color:#b08000;">2</span><span style="color:#ca60ca;">))</span> 0112 <span style="font-weight:bold;">guard</span> names<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span>key<span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0113 <span style="font-weight:bold;">guard</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">match</span> <span style="color:#ca60ca;">=</span> bestMatches<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">for</span><span style="color:#ca60ca;">:</span> key<span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> names<span style="color:#ca60ca;">).</span>first <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0114 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Unknown option --</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">key)"</span><span style="color:#ca60ca;">)</span> 0115 <span style="color:#ca60ca;">}</span> 0116 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Unknown option --</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">key). Did you mean --</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">match)?"</span><span style="color:#ca60ca;">)</span> 0117 <span style="color:#ca60ca;">}</span> 0118 name <span style="color:#ca60ca;">=</span> key 0119 namedArgs<span style="color:#ca60ca;">[</span>name<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> namedArgs<span style="color:#ca60ca;">[</span>name<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">??</span> <span style="color:#bf0303;">""</span> 0120 <span style="font-weight:bold;">continue</span> 0121 <span style="color:#ca60ca;">}</span> <span style="font-weight:bold;">else</span> <span style="font-weight:bold;">if</span> arg<span style="color:#ca60ca;">.</span>hasPrefix<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"-"</span><span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0122 <span style="color:#898887;">// Short argument names</span> 0123 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">flag</span> <span style="color:#ca60ca;">=</span> String<span style="color:#ca60ca;">(</span>arg<span style="color:#ca60ca;">.</span>unicodeScalars<span style="color:#ca60ca;">.</span>dropFirst<span style="color:#ca60ca;">())</span> 0124 <span style="font-weight:bold;">guard</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">match</span> <span style="color:#ca60ca;">=</span> names<span style="color:#ca60ca;">.</span>first<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">where</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">{</span> $<span style="color:#b08000;">0.</span>hasPrefix<span style="color:#ca60ca;">(</span>flag<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">})</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0125 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Unknown flag -</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">flag)"</span><span style="color:#ca60ca;">)</span> 0126 <span style="color:#ca60ca;">}</span> 0127 name <span style="color:#ca60ca;">=</span> match 0128 namedArgs<span style="color:#ca60ca;">[</span>name<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> namedArgs<span style="color:#ca60ca;">[</span>name<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">??</span> <span style="color:#bf0303;">""</span> 0129 <span style="font-weight:bold;">continue</span> 0130 <span style="color:#ca60ca;">}</span> 0131 <span style="font-weight:bold;">if</span> name <span style="color:#ca60ca;">==</span> <span style="color:#bf0303;">""</span> <span style="color:#ca60ca;">{</span> 0132 <span style="color:#898887;">// Argument is anonymous</span> 0133 name <span style="color:#ca60ca;">=</span> String<span style="color:#ca60ca;">(</span>anonymousArgs<span style="color:#ca60ca;">)</span> 0134 anonymousArgs <span style="color:#ca60ca;">+=</span> <span style="color:#b08000;">1</span> 0135 <span style="color:#ca60ca;">}</span> 0136 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">arg</span> <span style="color:#ca60ca;">=</span> arg 0137 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">hasTrailingComma</span> <span style="color:#ca60ca;">=</span> arg<span style="color:#ca60ca;">.</span>hasSuffix<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">&&</span> arg <span style="color:#ca60ca;">!=</span> <span style="color:#bf0303;">","</span> 0138 <span style="font-weight:bold;">if</span> hasTrailingComma <span style="color:#ca60ca;">{</span> 0139 arg <span style="color:#ca60ca;">=</span> String<span style="color:#ca60ca;">(</span>arg<span style="color:#ca60ca;">.</span>dropLast<span style="color:#ca60ca;">())</span> 0140 <span style="color:#ca60ca;">}</span> 0141 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">existing</span> <span style="color:#ca60ca;">=</span> namedArgs<span style="color:#ca60ca;">[</span>name<span style="color:#ca60ca;">],</span> <span style="color:#ca60ca;">!</span>existing<span style="color:#ca60ca;">.</span>isEmpty<span style="color:#ca60ca;">,</span> 0142 <span style="color:#898887;">// </span><span style="color:#ca9219;background-color:#451e1a;font-weight:bold;">TODO</span><span style="color:#898887;">: find a more general way to represent merge-able options</span> 0143 <span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"exclude"</span><span style="color:#ca60ca;">,</span> <span style="color:#bf0303;">"unexclude"</span><span style="color:#ca60ca;">,</span> <span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">,</span> <span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">,</span> <span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">,</span> <span style="color:#bf0303;">"rules"</span><span style="color:#ca60ca;">].</span>contains<span style="color:#ca60ca;">(</span>name<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">||</span> 0144 Descriptors<span style="color:#ca60ca;">.</span>all<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">where</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">{</span> 0145 $<span style="color:#b08000;">0.</span>argumentName <span style="color:#ca60ca;">==</span> name <span style="color:#ca60ca;">&&</span> $<span style="color:#b08000;">0.</span>isSetType 0146 <span style="color:#ca60ca;">})</span> 0147 <span style="color:#ca60ca;">{</span> 0148 namedArgs<span style="color:#ca60ca;">[</span>name<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> existing <span style="color:#ca60ca;">+</span> <span style="color:#bf0303;">","</span> <span style="color:#ca60ca;">+</span> arg 0149 <span style="color:#ca60ca;">}</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0150 namedArgs<span style="color:#ca60ca;">[</span>name<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> arg 0151 <span style="color:#ca60ca;">}</span> 0152 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>hasTrailingComma <span style="color:#ca60ca;">{</span> 0153 name <span style="color:#ca60ca;">=</span> <span style="color:#bf0303;">""</span> 0154 <span style="color:#ca60ca;">}</span> 0155 <span style="color:#ca60ca;">}</span> 0156 <span style="font-weight:bold;">return</span> namedArgs 0157 <span style="color:#ca60ca;">}</span> 0158 0159 <span style="color:#898887;">// Find best match for a given string in a list of options</span> 0160 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">bestMatches</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">for</span> <span style="color:#0057ae;">query</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">in</span> <span style="color:#0057ae;">options</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">)</span> -> [<span style="color:#644a9b;">String</span>] <span style="color:#ca60ca;">{</span> 0161 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">lowercaseQuery</span> <span style="color:#ca60ca;">=</span> query<span style="color:#ca60ca;">.</span>lowercased<span style="color:#ca60ca;">()</span> 0162 <span style="color:#898887;">// Sort matches by Levenshtein edit distance</span> 0163 <span style="font-weight:bold;">return</span> options 0164 <span style="color:#ca60ca;">.</span>compactMap <span style="color:#ca60ca;">{</span> option <span style="color:#ca60ca;">-></span> <span style="color:#ca60ca;">(</span>String<span style="color:#ca60ca;">,</span> distance<span style="color:#ca60ca;">:</span> Int<span style="color:#ca60ca;">,</span> commonPrefix<span style="color:#ca60ca;">:</span> Int<span style="color:#ca60ca;">)?</span> <span style="font-weight:bold;">in</span> 0165 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">lowercaseOption</span> <span style="color:#ca60ca;">=</span> option<span style="color:#ca60ca;">.</span>lowercased<span style="color:#ca60ca;">()</span> 0166 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">distance</span> <span style="color:#ca60ca;">=</span> editDistance<span style="color:#ca60ca;">(</span>lowercaseOption<span style="color:#ca60ca;">,</span> lowercaseQuery<span style="color:#ca60ca;">)</span> 0167 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">commonPrefix</span> <span style="color:#ca60ca;">=</span> lowercaseOption<span style="color:#ca60ca;">.</span>commonPrefix<span style="color:#ca60ca;">(</span>with<span style="color:#ca60ca;">:</span> lowercaseQuery<span style="color:#ca60ca;">)</span> 0168 <span style="font-weight:bold;">if</span> commonPrefix<span style="color:#ca60ca;">.</span>isEmpty<span style="color:#ca60ca;">,</span> distance <span style="color:#ca60ca;">></span> lowercaseQuery<span style="color:#ca60ca;">.</span>count <span style="color:#ca60ca;">/</span> <span style="color:#b08000;">2</span> <span style="color:#ca60ca;">{</span> 0169 <span style="font-weight:bold;">return</span> <span style="font-weight:bold;">nil</span> 0170 <span style="color:#ca60ca;">}</span> 0171 <span style="font-weight:bold;">return</span> <span style="color:#ca60ca;">(</span>option<span style="color:#ca60ca;">,</span> distance<span style="color:#ca60ca;">,</span> commonPrefix<span style="color:#ca60ca;">.</span>count<span style="color:#ca60ca;">)</span> 0172 <span style="color:#ca60ca;">}</span> 0173 <span style="color:#ca60ca;">.</span>sorted <span style="color:#ca60ca;">{</span> 0174 <span style="font-weight:bold;">if</span> $<span style="color:#b08000;">0.</span>distance <span style="color:#ca60ca;">==</span> $<span style="color:#b08000;">1.</span>distance <span style="color:#ca60ca;">{</span> 0175 <span style="font-weight:bold;">return</span> $<span style="color:#b08000;">0.</span>commonPrefix <span style="color:#ca60ca;">></span> $<span style="color:#b08000;">1.</span>commonPrefix 0176 <span style="color:#ca60ca;">}</span> 0177 <span style="font-weight:bold;">return</span> $<span style="color:#b08000;">0.</span>distance <span style="color:#ca60ca;"><</span> $<span style="color:#b08000;">1.</span>distance 0178 <span style="color:#ca60ca;">}</span> 0179 <span style="color:#ca60ca;">.</span>map <span style="color:#ca60ca;">{</span> $<span style="color:#b08000;">0.0</span> <span style="color:#ca60ca;">}</span> 0180 <span style="color:#ca60ca;">}</span> 0181 0182 <span style="color:#898887;">/// The Damerau-Levenshtein edit-distance between two strings</span> 0183 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">editDistance</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">lhs</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">_</span> <span style="color:#0057ae;">rhs</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">)</span> -> <span style="color:#644a9b;">Int</span> <span style="color:#ca60ca;">{</span> 0184 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">lhs</span> <span style="color:#ca60ca;">=</span> Array<span style="color:#ca60ca;">(</span>lhs<span style="color:#ca60ca;">)</span> 0185 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">rhs</span> <span style="color:#ca60ca;">=</span> Array<span style="color:#ca60ca;">(</span>rhs<span style="color:#ca60ca;">)</span> 0186 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">dist</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">[[</span>Int<span style="color:#ca60ca;">]]()</span> 0187 <span style="font-weight:bold;">for</span> i <span style="font-weight:bold;">in</span> <span style="color:#b08000;">0</span> <span style="color:#ca60ca;">...</span> lhs<span style="color:#ca60ca;">.</span>count <span style="color:#ca60ca;">{</span> 0188 dist<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">([</span>i<span style="color:#ca60ca;">])</span> 0189 <span style="color:#ca60ca;">}</span> 0190 <span style="font-weight:bold;">for</span> j <span style="font-weight:bold;">in</span> <span style="color:#b08000;">1</span> <span style="color:#ca60ca;">...</span> rhs<span style="color:#ca60ca;">.</span>count <span style="color:#ca60ca;">{</span> 0191 dist<span style="color:#ca60ca;">[</span><span style="color:#b08000;">0</span><span style="color:#ca60ca;">].</span>append<span style="color:#ca60ca;">(</span>j<span style="color:#ca60ca;">)</span> 0192 <span style="color:#ca60ca;">}</span> 0193 <span style="font-weight:bold;">for</span> i <span style="font-weight:bold;">in</span> <span style="color:#b08000;">1</span> <span style="color:#ca60ca;">...</span> lhs<span style="color:#ca60ca;">.</span>count <span style="color:#ca60ca;">{</span> 0194 <span style="font-weight:bold;">for</span> j <span style="font-weight:bold;">in</span> <span style="color:#b08000;">1</span> <span style="color:#ca60ca;">...</span> rhs<span style="color:#ca60ca;">.</span>count <span style="color:#ca60ca;">{</span> 0195 <span style="font-weight:bold;">if</span> lhs<span style="color:#ca60ca;">[</span>i <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">==</span> rhs<span style="color:#ca60ca;">[</span>j <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">{</span> 0196 dist<span style="color:#ca60ca;">[</span>i<span style="color:#ca60ca;">].</span>append<span style="color:#ca60ca;">(</span>dist<span style="color:#ca60ca;">[</span>i <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">][</span>j <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">])</span> 0197 <span style="color:#ca60ca;">}</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0198 dist<span style="color:#ca60ca;">[</span>i<span style="color:#ca60ca;">].</span>append<span style="color:#ca60ca;">(</span>min<span style="color:#ca60ca;">(</span>dist<span style="color:#ca60ca;">[</span>i <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">][</span>j<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">+</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">,</span> 0199 dist<span style="color:#ca60ca;">[</span>i<span style="color:#ca60ca;">][</span>j <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">+</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">,</span> 0200 dist<span style="color:#ca60ca;">[</span>i <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">][</span>j <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">+</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">))</span> 0201 <span style="color:#ca60ca;">}</span> 0202 <span style="font-weight:bold;">if</span> i <span style="color:#ca60ca;">></span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">,</span> j <span style="color:#ca60ca;">></span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">,</span> lhs<span style="color:#ca60ca;">[</span>i <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">==</span> rhs<span style="color:#ca60ca;">[</span>j <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">2</span><span style="color:#ca60ca;">],</span> lhs<span style="color:#ca60ca;">[</span>i <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">2</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">==</span> rhs<span style="color:#ca60ca;">[</span>j <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">{</span> 0203 dist<span style="color:#ca60ca;">[</span>i<span style="color:#ca60ca;">][</span>j<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> min<span style="color:#ca60ca;">(</span>dist<span style="color:#ca60ca;">[</span>i<span style="color:#ca60ca;">][</span>j<span style="color:#ca60ca;">],</span> dist<span style="color:#ca60ca;">[</span>i <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">2</span><span style="color:#ca60ca;">][</span>j <span style="color:#ca60ca;">-</span> <span style="color:#b08000;">2</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">+</span> <span style="color:#b08000;">1</span><span style="color:#ca60ca;">)</span> 0204 <span style="color:#ca60ca;">}</span> 0205 <span style="color:#ca60ca;">}</span> 0206 <span style="color:#ca60ca;">}</span> 0207 <span style="font-weight:bold;">return</span> dist<span style="color:#ca60ca;">[</span>lhs<span style="color:#ca60ca;">.</span>count<span style="color:#ca60ca;">][</span>rhs<span style="color:#ca60ca;">.</span>count<span style="color:#ca60ca;">]</span> 0208 <span style="color:#ca60ca;">}</span> 0209 0210 <span style="color:#898887;">// Parse a comma-delimited list of items</span> 0211 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">parseCommaDelimitedList</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">string</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">)</span> -> [<span style="color:#644a9b;">String</span>] <span style="color:#ca60ca;">{</span> 0212 <span style="font-weight:bold;">return</span> string<span style="color:#ca60ca;">.</span>components<span style="color:#ca60ca;">(</span>separatedBy<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">).</span>compactMap <span style="color:#ca60ca;">{</span> 0213 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">item</span> <span style="color:#ca60ca;">=</span> $<span style="color:#b08000;">0.</span>trimmingCharacters<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">.</span>whitespacesAndNewlines<span style="color:#ca60ca;">)</span> 0214 <span style="font-weight:bold;">return</span> item<span style="color:#ca60ca;">.</span>isEmpty <span style="color:#ca60ca;">?</span> <span style="font-weight:bold;">nil</span> <span style="color:#ca60ca;">:</span> item 0215 <span style="color:#ca60ca;">}</span> 0216 <span style="color:#ca60ca;">}</span> 0217 0218 <span style="color:#898887;">// Parse a comma-delimited string into an array of rules</span> 0219 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">allRules</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>FormatRules<span style="color:#ca60ca;">.</span>byName<span style="color:#ca60ca;">.</span>keys<span style="color:#ca60ca;">)</span> 0220 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">parseRules</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">rules</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> -> [<span style="color:#644a9b;">String</span>] <span style="color:#ca60ca;">{</span> 0221 <span style="font-weight:bold;">return</span> <span style="font-weight:bold;">try</span> parseCommaDelimitedList<span style="color:#ca60ca;">(</span>rules<span style="color:#ca60ca;">).</span>map <span style="color:#ca60ca;">{</span> proposedName <span style="font-weight:bold;">in</span> 0222 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">name</span> <span style="color:#ca60ca;">=</span> allRules<span style="color:#ca60ca;">.</span>first<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">where</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">{</span> 0223 $<span style="color:#b08000;">0.</span>lowercased<span style="color:#ca60ca;">()</span> <span style="color:#ca60ca;">==</span> proposedName<span style="color:#ca60ca;">.</span>lowercased<span style="color:#ca60ca;">()</span> 0224 <span style="color:#ca60ca;">})</span> <span style="color:#ca60ca;">{</span> 0225 <span style="font-weight:bold;">return</span> name 0226 <span style="color:#ca60ca;">}</span> 0227 <span style="font-weight:bold;">if</span> Descriptors<span style="color:#ca60ca;">.</span>all<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">where</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">{</span> 0228 $<span style="color:#b08000;">0.</span>argumentName <span style="color:#ca60ca;">==</span> proposedName 0229 <span style="color:#ca60ca;">})</span> <span style="color:#ca60ca;">{</span> 0230 <span style="font-weight:bold;">for</span> rule <span style="font-weight:bold;">in</span> FormatRules<span style="color:#ca60ca;">.</span>all <span style="font-weight:bold;">where</span> rule<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span>proposedName<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0231 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span> 0232 <span style="color:#bf0303;">"'</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">proposedName)' is not a formatting rule. Did you mean '</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">rule.name)'?"</span> 0233 <span style="color:#ca60ca;">)</span> 0234 <span style="color:#ca60ca;">}</span> 0235 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"'</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">proposedName)' is not a formatting rule"</span><span style="color:#ca60ca;">)</span> 0236 <span style="color:#ca60ca;">}</span> 0237 <span style="font-weight:bold;">guard</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">match</span> <span style="color:#ca60ca;">=</span> bestMatches<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">for</span><span style="color:#ca60ca;">:</span> proposedName<span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> Array<span style="color:#ca60ca;">(</span>allRules<span style="color:#ca60ca;">)).</span>first <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0238 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Unknown rule '</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">proposedName)'"</span><span style="color:#ca60ca;">)</span> 0239 <span style="color:#ca60ca;">}</span> 0240 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Unknown rule '</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">proposedName)'. Did you mean '</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">match)'?"</span><span style="color:#ca60ca;">)</span> 0241 <span style="color:#ca60ca;">}</span> 0242 <span style="color:#ca60ca;">}</span> 0243 0244 <span style="color:#898887;">// Parse single file path, disallowing globs or commas</span> 0245 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">parsePath</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">path</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">for</span> <span style="color:#0057ae;">argument</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">in</span> <span style="color:#0057ae;">directory</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> -> <span style="color:#644a9b;">URL</span> <span style="color:#ca60ca;">{</span> 0246 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">expandedPath</span> <span style="color:#ca60ca;">=</span> expandPath<span style="color:#ca60ca;">(</span>path<span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> directory<span style="color:#ca60ca;">)</span> 0247 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>FileManager<span style="color:#ca60ca;">.</span><span style="font-weight:bold;">default</span><span style="color:#ca60ca;">.</span>fileExists<span style="color:#ca60ca;">(</span>atPath<span style="color:#ca60ca;">:</span> expandedPath<span style="color:#ca60ca;">.</span>path<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0248 <span style="font-weight:bold;">if</span> path<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0249 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">argument) argument does not support multiple paths"</span><span style="color:#ca60ca;">)</span> 0250 <span style="color:#ca60ca;">}</span> 0251 <span style="font-weight:bold;">if</span> pathContainsGlobSyntax<span style="color:#ca60ca;">(</span>path<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0252 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">argument) path cannot contain wildcards"</span><span style="color:#ca60ca;">)</span> 0253 <span style="color:#ca60ca;">}</span> 0254 <span style="color:#ca60ca;">}</span> 0255 <span style="font-weight:bold;">return</span> expandedPath 0256 <span style="color:#ca60ca;">}</span> 0257 0258 <span style="color:#898887;">// Parse one or more comma-delimited file paths, expanding globs as required</span> 0259 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">parsePaths</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">paths</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">in</span> <span style="color:#0057ae;">directory</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> -> [<span style="color:#644a9b;">URL</span>] <span style="color:#ca60ca;">{</span> 0260 <span style="font-weight:bold;">return</span> <span style="font-weight:bold;">try</span> matchGlobs<span style="color:#ca60ca;">(</span>expandGlobs<span style="color:#ca60ca;">(</span>paths<span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> directory<span style="color:#ca60ca;">),</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> directory<span style="color:#ca60ca;">)</span> 0261 <span style="color:#ca60ca;">}</span> 0262 0263 <span style="color:#898887;">// Merge two dictionaries of arguments</span> 0264 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">mergeArguments</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">args</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">into</span> <span style="color:#0057ae;">config</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> -> [<span style="color:#644a9b;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>] <span style="color:#ca60ca;">{</span> 0265 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">input</span> <span style="color:#ca60ca;">=</span> config 0266 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">output</span> <span style="color:#ca60ca;">=</span> args 0267 <span style="color:#898887;">// Merge excluded urls</span> 0268 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">exclude</span> <span style="color:#ca60ca;">=</span> output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"exclude"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseCommaDelimitedList<span style="color:#ca60ca;">),</span> 0269 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">excluded</span> <span style="color:#ca60ca;">=</span> input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"exclude"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">({</span> Set<span style="color:#ca60ca;">(</span>parseCommaDelimitedList<span style="color:#ca60ca;">(</span>$<span style="color:#b08000;">0</span><span style="color:#ca60ca;">))</span> <span style="color:#ca60ca;">})</span> 0270 <span style="color:#ca60ca;">{</span> 0271 excluded<span style="color:#ca60ca;">.</span>formUnion<span style="color:#ca60ca;">(</span>exclude<span style="color:#ca60ca;">)</span> 0272 output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"exclude"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Array<span style="color:#ca60ca;">(</span>excluded<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0273 <span style="color:#ca60ca;">}</span> 0274 <span style="color:#898887;">// Merge unexcluded urls</span> 0275 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">unexclude</span> <span style="color:#ca60ca;">=</span> output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"unexclude"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseCommaDelimitedList<span style="color:#ca60ca;">),</span> 0276 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">unexcluded</span> <span style="color:#ca60ca;">=</span> input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"unexclude"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">({</span> Set<span style="color:#ca60ca;">(</span>parseCommaDelimitedList<span style="color:#ca60ca;">(</span>$<span style="color:#b08000;">0</span><span style="color:#ca60ca;">))</span> <span style="color:#ca60ca;">})</span> 0277 <span style="color:#ca60ca;">{</span> 0278 unexcluded<span style="color:#ca60ca;">.</span>formUnion<span style="color:#ca60ca;">(</span>unexclude<span style="color:#ca60ca;">)</span> 0279 output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"unexclude"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Array<span style="color:#ca60ca;">(</span>unexcluded<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0280 <span style="color:#ca60ca;">}</span> 0281 <span style="color:#898887;">// Merge rules</span> 0282 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">rules</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"rules"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0283 <span style="font-weight:bold;">if</span> rules<span style="color:#ca60ca;">.</span>isEmpty <span style="color:#ca60ca;">{</span> 0284 output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"rules"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">nil</span> 0285 <span style="color:#ca60ca;">}</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0286 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"rules"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">nil</span> 0287 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">nil</span> 0288 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">nil</span> 0289 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">nil</span> 0290 <span style="color:#ca60ca;">}</span> 0291 <span style="color:#ca60ca;">}</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0292 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">_disable</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0293 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">rules</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"rules"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0294 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"rules"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>rules<span style="color:#ca60ca;">).</span>subtracting<span style="color:#ca60ca;">(</span>_disable<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0295 <span style="color:#ca60ca;">}</span> 0296 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">enable</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0297 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>enable<span style="color:#ca60ca;">).</span>subtracting<span style="color:#ca60ca;">(</span>_disable<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0298 <span style="color:#ca60ca;">}</span> 0299 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">lintonly</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0300 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>lintonly<span style="color:#ca60ca;">).</span>subtracting<span style="color:#ca60ca;">(</span>_disable<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0301 <span style="color:#ca60ca;">}</span> 0302 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">disable</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0303 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>disable<span style="color:#ca60ca;">).</span>union<span style="color:#ca60ca;">(</span>_disable<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0304 output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">nil</span> 0305 <span style="color:#ca60ca;">}</span> 0306 <span style="color:#ca60ca;">}</span> 0307 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">_enable</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0308 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">enable</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0309 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>enable<span style="color:#ca60ca;">).</span>union<span style="color:#ca60ca;">(</span>_enable<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0310 output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">nil</span> 0311 <span style="color:#ca60ca;">}</span> 0312 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">lintonly</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0313 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>lintonly<span style="color:#ca60ca;">).</span>subtracting<span style="color:#ca60ca;">(</span>_enable<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0314 <span style="color:#ca60ca;">}</span> 0315 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">disable</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0316 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>disable<span style="color:#ca60ca;">).</span>subtracting<span style="color:#ca60ca;">(</span>_enable<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0317 <span style="color:#ca60ca;">}</span> 0318 <span style="color:#ca60ca;">}</span> 0319 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">_lintonly</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0320 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">lintonly</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0321 input<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>lintonly<span style="color:#ca60ca;">).</span>union<span style="color:#ca60ca;">(</span>_lintonly<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0322 output<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">nil</span> 0323 <span style="color:#ca60ca;">}</span> 0324 <span style="color:#ca60ca;">}</span> 0325 <span style="color:#ca60ca;">}</span> 0326 <span style="color:#898887;">// Merge other arguments</span> 0327 <span style="font-weight:bold;">for</span> <span style="color:#ca60ca;">(</span>key<span style="color:#ca60ca;">,</span> inValue<span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">in</span> input <span style="color:#ca60ca;">{</span> 0328 <span style="font-weight:bold;">guard</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">outValue</span> <span style="color:#ca60ca;">=</span> output<span style="color:#ca60ca;">[</span>key<span style="color:#ca60ca;">]</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0329 output<span style="color:#ca60ca;">[</span>key<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> inValue 0330 <span style="font-weight:bold;">continue</span> 0331 <span style="color:#ca60ca;">}</span> 0332 <span style="font-weight:bold;">if</span> Descriptors<span style="color:#ca60ca;">.</span>all<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">where</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">{</span> $<span style="color:#b08000;">0.</span>argumentName <span style="color:#ca60ca;">==</span> key <span style="color:#ca60ca;">&&</span> $<span style="color:#b08000;">0.</span>isSetType <span style="color:#ca60ca;">})</span> <span style="color:#ca60ca;">{</span> 0333 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">inOptions</span> <span style="color:#ca60ca;">=</span> parseCommaDelimitedList<span style="color:#ca60ca;">(</span>inValue<span style="color:#ca60ca;">)</span> 0334 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">outOptions</span> <span style="color:#ca60ca;">=</span> parseCommaDelimitedList<span style="color:#ca60ca;">(</span>outValue<span style="color:#ca60ca;">)</span> 0335 output<span style="color:#ca60ca;">[</span>key<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>inOptions<span style="color:#ca60ca;">).</span>union<span style="color:#ca60ca;">(</span>outOptions<span style="color:#ca60ca;">).</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0336 <span style="color:#ca60ca;">}</span> 0337 <span style="color:#ca60ca;">}</span> 0338 <span style="font-weight:bold;">return</span> output 0339 <span style="color:#ca60ca;">}</span> 0340 0341 <span style="color:#898887;">// Parse a configuration file into a dictionary of arguments</span> 0342 <span style="font-weight:bold;">public</span> <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">parseConfigFile</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">data</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">Data</span><span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> -> [<span style="color:#644a9b;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>] <span style="color:#ca60ca;">{</span> 0343 <span style="font-weight:bold;">guard</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">input</span> <span style="color:#ca60ca;">=</span> String<span style="color:#ca60ca;">(</span>data<span style="color:#ca60ca;">:</span> data<span style="color:#ca60ca;">,</span> encoding<span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">.</span>utf8<span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0344 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>reading<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Unable to read data for configuration file"</span><span style="color:#ca60ca;">)</span> 0345 <span style="color:#ca60ca;">}</span> 0346 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">lines</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> cumulate<span style="color:#ca60ca;">(</span>successiveLines<span style="color:#ca60ca;">:</span> input<span style="color:#ca60ca;">.</span>components<span style="color:#ca60ca;">(</span>separatedBy<span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">.</span>newlines<span style="color:#ca60ca;">))</span> 0347 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">arguments</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> lines<span style="color:#ca60ca;">.</span>flatMap <span style="color:#ca60ca;">{</span> line <span style="color:#ca60ca;">-></span> <span style="color:#ca60ca;">[</span>String<span style="color:#ca60ca;">]</span> <span style="font-weight:bold;">in</span> 0348 <span style="color:#898887;">// </span><span style="color:#ca9219;background-color:#451e1a;font-weight:bold;">TODO</span><span style="color:#898887;">: parseArguments isn't a perfect fit here - should we use a different approach?</span> 0349 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">line</span> <span style="color:#ca60ca;">=</span> line<span style="color:#ca60ca;">.</span>replacingOccurrences<span style="color:#ca60ca;">(</span>of<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\\</span><span style="color:#bf0303;">n"</span><span style="color:#ca60ca;">,</span> with<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\n</span><span style="color:#bf0303;">"</span><span style="color:#ca60ca;">)</span> 0350 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">parts</span> <span style="color:#ca60ca;">=</span> parseArguments<span style="color:#ca60ca;">(</span>line<span style="color:#ca60ca;">,</span> ignoreComments<span style="color:#ca60ca;">:</span> <span style="font-weight:bold;">false</span><span style="color:#ca60ca;">).</span>dropFirst<span style="color:#ca60ca;">().</span>map <span style="color:#ca60ca;">{</span> 0351 $<span style="color:#b08000;">0.</span>replacingOccurrences<span style="color:#ca60ca;">(</span>of<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\n</span><span style="color:#bf0303;">"</span><span style="color:#ca60ca;">,</span> with<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\\</span><span style="color:#bf0303;">n"</span><span style="color:#ca60ca;">)</span> 0352 <span style="color:#ca60ca;">}</span> 0353 <span style="font-weight:bold;">guard</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">key</span> <span style="color:#ca60ca;">=</span> parts<span style="color:#ca60ca;">.</span>first <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0354 <span style="font-weight:bold;">return</span> <span style="color:#ca60ca;">[]</span> 0355 <span style="color:#ca60ca;">}</span> 0356 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>key<span style="color:#ca60ca;">.</span>hasPrefix<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"-"</span><span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0357 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Unknown option '</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">key)' in configuration file"</span><span style="color:#ca60ca;">)</span> 0358 <span style="color:#ca60ca;">}</span> 0359 <span style="font-weight:bold;">return</span> <span style="color:#ca60ca;">[</span>key<span style="color:#ca60ca;">,</span> parts<span style="color:#ca60ca;">.</span>dropFirst<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">" "</span><span style="color:#ca60ca;">)]</span> 0360 <span style="color:#ca60ca;">}</span> 0361 <span style="font-weight:bold;">do</span> <span style="color:#ca60ca;">{</span> 0362 <span style="font-weight:bold;">return</span> <span style="font-weight:bold;">try</span> preprocessArguments<span style="color:#ca60ca;">(</span>arguments<span style="color:#ca60ca;">,</span> optionsArguments<span style="color:#ca60ca;">)</span> 0363 <span style="color:#ca60ca;">}</span> <span style="font-weight:bold;">catch</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">FormatError</span><span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span>message<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0364 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">message) in configuration file"</span><span style="color:#ca60ca;">)</span> 0365 <span style="color:#ca60ca;">}</span> 0366 <span style="color:#ca60ca;">}</span> 0367 0368 <span style="font-weight:bold;">private</span> <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">cumulate</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">successiveLines</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> -> [<span style="color:#644a9b;">String</span>] <span style="color:#ca60ca;">{</span> 0369 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">cumulatedLines</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">[</span>String<span style="color:#ca60ca;">]()</span> 0370 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">iterator</span> <span style="color:#ca60ca;">=</span> successiveLines<span style="color:#ca60ca;">.</span>makeIterator<span style="color:#ca60ca;">()</span> 0371 <span style="font-weight:bold;">while</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">currentLine</span> <span style="color:#ca60ca;">=</span> iterator<span style="color:#ca60ca;">.</span>next<span style="color:#ca60ca;">()</span> <span style="color:#ca60ca;">{</span> 0372 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">cumulatedLine</span> <span style="color:#ca60ca;">=</span> effectiveContent<span style="color:#ca60ca;">(</span>of<span style="color:#ca60ca;">:</span> currentLine<span style="color:#ca60ca;">)</span> 0373 <span style="font-weight:bold;">while</span> cumulatedLine<span style="color:#ca60ca;">.</span>hasSuffix<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"</span><span style="color:#3daee9;">\\</span><span style="color:#bf0303;">"</span><span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0374 <span style="font-weight:bold;">guard</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">nextLine</span> <span style="color:#ca60ca;">=</span> iterator<span style="color:#ca60ca;">.</span>next<span style="color:#ca60ca;">()</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0375 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>reading<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Configuration file ends with an illegal line continuation character '</span><span style="color:#3daee9;">\'</span><span style="color:#bf0303;">"</span><span style="color:#ca60ca;">)</span> 0376 <span style="color:#ca60ca;">}</span> 0377 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>nextLine<span style="color:#ca60ca;">.</span>trimmingCharacters<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">.</span>whitespaces<span style="color:#ca60ca;">).</span>starts<span style="color:#ca60ca;">(</span>with<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">"#"</span><span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0378 cumulatedLine <span style="color:#ca60ca;">=</span> cumulatedLine<span style="color:#ca60ca;">.</span>dropLast<span style="color:#ca60ca;">()</span> <span style="color:#ca60ca;">+</span> effectiveContent<span style="color:#ca60ca;">(</span>of<span style="color:#ca60ca;">:</span> nextLine<span style="color:#ca60ca;">)</span> 0379 <span style="color:#ca60ca;">}</span> 0380 <span style="color:#ca60ca;">}</span> 0381 cumulatedLines<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span>String<span style="color:#ca60ca;">(</span>cumulatedLine<span style="color:#ca60ca;">))</span> 0382 <span style="color:#ca60ca;">}</span> 0383 <span style="font-weight:bold;">return</span> cumulatedLines 0384 <span style="color:#ca60ca;">}</span> 0385 0386 <span style="font-weight:bold;">private</span> <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">effectiveContent</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">of</span> <span style="color:#0057ae;">line</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">)</span> -> <span style="color:#644a9b;">String</span> <span style="color:#ca60ca;">{</span> 0387 <span style="font-weight:bold;">return</span> line 0388 <span style="color:#ca60ca;">.</span>prefix <span style="color:#ca60ca;">{</span> $<span style="color:#b08000;">0</span> <span style="color:#ca60ca;">!=</span> <span style="color:#bf0303;">"#"</span> <span style="color:#ca60ca;">}</span> 0389 <span style="color:#ca60ca;">.</span>trimmingCharacters<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">.</span>whitespaces<span style="color:#ca60ca;">)</span> 0390 <span style="color:#ca60ca;">}</span> 0391 0392 <span style="color:#898887;">// Serialize a set of options into either an arguments string or a file</span> 0393 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">serialize</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">options</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">Options</span><span style="color:#ca60ca;">,</span> 0394 <span style="color:#0057ae;">swiftVersion</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">Version</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">.</span>undefined<span style="color:#ca60ca;">,</span> 0395 <span style="color:#0057ae;">excludingDefaults</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">Bool</span> <span style="color:#ca60ca;">=</span> false<span style="color:#ca60ca;">,</span> 0396 <span style="color:#0057ae;">separator</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span> <span style="color:#ca60ca;">=</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\n</span><span style="color:#bf0303;">"</span><span style="color:#ca60ca;">)</span> -> <span style="color:#644a9b;">String</span> 0397 <span style="color:#ca60ca;">{</span> 0398 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">arguments</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">[[</span>String<span style="color:#ca60ca;">:</span> String<span style="color:#ca60ca;">]]()</span> 0399 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">fileOptions</span> <span style="color:#ca60ca;">=</span> options<span style="color:#ca60ca;">.</span>fileOptions <span style="color:#ca60ca;">{</span> 0400 arguments<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span>argumentsFor<span style="color:#ca60ca;">(</span> 0401 Options<span style="color:#ca60ca;">(</span>fileOptions<span style="color:#ca60ca;">:</span> fileOptions<span style="color:#ca60ca;">),</span> 0402 excludingDefaults<span style="color:#ca60ca;">:</span> excludingDefaults 0403 <span style="color:#ca60ca;">))</span> 0404 <span style="color:#ca60ca;">}</span> 0405 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">formatOptions</span> <span style="color:#ca60ca;">=</span> options<span style="color:#ca60ca;">.</span>formatOptions <span style="color:#ca60ca;">{</span> 0406 arguments<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span>argumentsFor<span style="color:#ca60ca;">(</span> 0407 Options<span style="color:#ca60ca;">(</span>formatOptions<span style="color:#ca60ca;">:</span> formatOptions<span style="color:#ca60ca;">),</span> 0408 excludingDefaults<span style="color:#ca60ca;">:</span> excludingDefaults 0409 <span style="color:#ca60ca;">))</span> 0410 <span style="color:#ca60ca;">}</span> <span style="font-weight:bold;">else</span> <span style="font-weight:bold;">if</span> swiftVersion <span style="color:#ca60ca;">!=</span> <span style="color:#ca60ca;">.</span>undefined <span style="color:#ca60ca;">{</span> 0411 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">descriptor</span> <span style="color:#ca60ca;">=</span> Descriptors<span style="color:#ca60ca;">.</span>swiftVersion 0412 arguments<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">([</span>descriptor<span style="color:#ca60ca;">.</span>argumentName<span style="color:#ca60ca;">:</span> swiftVersion<span style="color:#ca60ca;">.</span>rawValue<span style="color:#ca60ca;">])</span> 0413 <span style="color:#ca60ca;">}</span> 0414 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">rules</span> <span style="color:#ca60ca;">=</span> options<span style="color:#ca60ca;">.</span>rules <span style="color:#ca60ca;">{</span> 0415 arguments<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span>argumentsFor<span style="color:#ca60ca;">(</span> 0416 Options<span style="color:#ca60ca;">(</span>rules<span style="color:#ca60ca;">:</span> rules<span style="color:#ca60ca;">),</span> 0417 excludingDefaults<span style="color:#ca60ca;">:</span> excludingDefaults 0418 <span style="color:#ca60ca;">))</span> 0419 <span style="color:#ca60ca;">}</span> 0420 <span style="font-weight:bold;">return</span> arguments 0421 <span style="color:#ca60ca;">.</span>map <span style="color:#ca60ca;">{</span> serialize<span style="color:#ca60ca;">(</span>arguments<span style="color:#ca60ca;">:</span> $<span style="color:#b08000;">0</span><span style="color:#ca60ca;">,</span> separator<span style="color:#ca60ca;">:</span> separator<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">}</span> 0422 <span style="color:#ca60ca;">.</span>filter <span style="color:#ca60ca;">{</span> <span style="color:#ca60ca;">!</span>$<span style="color:#b08000;">0.</span>isEmpty <span style="color:#ca60ca;">}</span> 0423 <span style="color:#ca60ca;">.</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> separator<span style="color:#ca60ca;">)</span> 0424 <span style="color:#ca60ca;">}</span> 0425 0426 <span style="color:#898887;">// Serialize arguments</span> 0427 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">serialize</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">arguments</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">,</span> 0428 <span style="color:#0057ae;">separator</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span> <span style="color:#ca60ca;">=</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\n</span><span style="color:#bf0303;">"</span><span style="color:#ca60ca;">)</span> -> <span style="color:#644a9b;">String</span> 0429 <span style="color:#ca60ca;">{</span> 0430 <span style="font-weight:bold;">return</span> arguments<span style="color:#ca60ca;">.</span>map <span style="color:#ca60ca;">{</span> 0431 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">value</span> <span style="color:#ca60ca;">=</span> $<span style="color:#b08000;">1</span> 0432 <span style="font-weight:bold;">if</span> value<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">" "</span><span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0433 value <span style="color:#ca60ca;">=</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\"</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">value.replacingOccurrences(of: "</span>\<span style="color:#bf0303;">""</span><span style="color:#ca60ca;">,</span> with<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">"</span><span style="color:#3daee9;">\\\"</span><span style="color:#bf0303;">"</span><span style="color:#ca60ca;">))</span>\<span style="color:#bf0303;">""</span> 0434 <span style="color:#ca60ca;">}</span> 0435 <span style="font-weight:bold;">return</span> <span style="color:#bf0303;">"--</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#ff5500;">$</span><span style="color:#bf0303;">0) </span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">value)"</span> 0436 <span style="color:#ca60ca;">}.</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> separator<span style="color:#ca60ca;">)</span> 0437 <span style="color:#ca60ca;">}</span> 0438 0439 <span style="color:#898887;">// Get command line arguments from options</span> 0440 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">argumentsFor</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">options</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">Options</span><span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">excludingDefaults</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">Bool</span> <span style="color:#ca60ca;">=</span> false<span style="color:#ca60ca;">)</span> -> [<span style="color:#644a9b;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>] <span style="color:#ca60ca;">{</span> 0441 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">args</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">[</span>String<span style="color:#ca60ca;">:</span> String<span style="color:#ca60ca;">]()</span> 0442 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">fileOptions</span> <span style="color:#ca60ca;">=</span> options<span style="color:#ca60ca;">.</span>fileOptions <span style="color:#ca60ca;">{</span> 0443 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">arguments</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>fileArguments<span style="color:#ca60ca;">)</span> 0444 <span style="font-weight:bold;">do</span> <span style="color:#ca60ca;">{</span> 0445 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>excludingDefaults <span style="color:#ca60ca;">||</span> fileOptions<span style="color:#ca60ca;">.</span>followSymlinks <span style="color:#ca60ca;">!=</span> FileOptions<span style="color:#ca60ca;">.</span><span style="font-weight:bold;">default</span><span style="color:#ca60ca;">.</span>followSymlinks <span style="color:#ca60ca;">{</span> 0446 args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"symlinks"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> fileOptions<span style="color:#ca60ca;">.</span>followSymlinks <span style="color:#ca60ca;">?</span> <span style="color:#bf0303;">"follow"</span> <span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">"ignore"</span> 0447 <span style="color:#ca60ca;">}</span> 0448 arguments<span style="color:#ca60ca;">.</span>remove<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"symlinks"</span><span style="color:#ca60ca;">)</span> 0449 <span style="color:#ca60ca;">}</span> 0450 <span style="font-weight:bold;">do</span> <span style="color:#ca60ca;">{</span> 0451 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>fileOptions<span style="color:#ca60ca;">.</span>excludedGlobs<span style="color:#ca60ca;">.</span>isEmpty <span style="color:#ca60ca;">{</span> 0452 <span style="color:#898887;">// </span><span style="color:#ca9219;background-color:#451e1a;font-weight:bold;">TODO</span><span style="color:#898887;">: find a better alternative to stringifying url</span> 0453 args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"exclude"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> fileOptions<span style="color:#ca60ca;">.</span>excludedGlobs<span style="color:#ca60ca;">.</span>map <span style="color:#ca60ca;">{</span> $<span style="color:#b08000;">0.</span>description <span style="color:#ca60ca;">}.</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0454 <span style="color:#ca60ca;">}</span> 0455 arguments<span style="color:#ca60ca;">.</span>remove<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"exclude"</span><span style="color:#ca60ca;">)</span> 0456 <span style="color:#ca60ca;">}</span> 0457 <span style="font-weight:bold;">do</span> <span style="color:#ca60ca;">{</span> 0458 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>fileOptions<span style="color:#ca60ca;">.</span>unexcludedGlobs<span style="color:#ca60ca;">.</span>isEmpty <span style="color:#ca60ca;">{</span> 0459 <span style="color:#898887;">// </span><span style="color:#ca9219;background-color:#451e1a;font-weight:bold;">TODO</span><span style="color:#898887;">: find a better alternative to stringifying url</span> 0460 args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"unexclude"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> fileOptions<span style="color:#ca60ca;">.</span>unexcludedGlobs<span style="color:#ca60ca;">.</span>map <span style="color:#ca60ca;">{</span> $<span style="color:#b08000;">0.</span>description <span style="color:#ca60ca;">}.</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0461 <span style="color:#ca60ca;">}</span> 0462 arguments<span style="color:#ca60ca;">.</span>remove<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"unexclude"</span><span style="color:#ca60ca;">)</span> 0463 <span style="color:#ca60ca;">}</span> 0464 <span style="font-weight:bold;">do</span> <span style="color:#ca60ca;">{</span> 0465 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>excludingDefaults <span style="color:#ca60ca;">||</span> fileOptions<span style="color:#ca60ca;">.</span>minVersion <span style="color:#ca60ca;">!=</span> FileOptions<span style="color:#ca60ca;">.</span><span style="font-weight:bold;">default</span><span style="color:#ca60ca;">.</span>minVersion <span style="color:#ca60ca;">{</span> 0466 args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"minversion"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> fileOptions<span style="color:#ca60ca;">.</span>minVersion<span style="color:#ca60ca;">.</span>description 0467 <span style="color:#ca60ca;">}</span> 0468 arguments<span style="color:#ca60ca;">.</span>remove<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"minversion"</span><span style="color:#ca60ca;">)</span> 0469 <span style="color:#ca60ca;">}</span> 0470 assert<span style="color:#ca60ca;">(</span>arguments<span style="color:#ca60ca;">.</span>isEmpty<span style="color:#ca60ca;">)</span> 0471 <span style="color:#ca60ca;">}</span> 0472 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">formatOptions</span> <span style="color:#ca60ca;">=</span> options<span style="color:#ca60ca;">.</span>formatOptions <span style="color:#ca60ca;">{</span> 0473 <span style="font-weight:bold;">for</span> descriptor <span style="font-weight:bold;">in</span> Descriptors<span style="color:#ca60ca;">.</span>all <span style="font-weight:bold;">where</span> <span style="color:#ca60ca;">!</span>descriptor<span style="color:#ca60ca;">.</span>isRenamed <span style="color:#ca60ca;">{</span> 0474 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">value</span> <span style="color:#ca60ca;">=</span> descriptor<span style="color:#ca60ca;">.</span>fromOptions<span style="color:#ca60ca;">(</span>formatOptions<span style="color:#ca60ca;">)</span> 0475 <span style="font-weight:bold;">guard</span> value <span style="color:#ca60ca;">!=</span> descriptor<span style="color:#ca60ca;">.</span>fromOptions<span style="color:#ca60ca;">(.</span><span style="font-weight:bold;">default</span><span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">||</span> 0476 <span style="color:#ca60ca;">(!</span>excludingDefaults <span style="color:#ca60ca;">&&</span> <span style="color:#ca60ca;">!</span>descriptor<span style="color:#ca60ca;">.</span>isDeprecated<span style="color:#ca60ca;">)</span> 0477 <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0478 <span style="font-weight:bold;">continue</span> 0479 <span style="color:#ca60ca;">}</span> 0480 <span style="color:#898887;">// Special case for swiftVersion</span> 0481 <span style="color:#898887;">// </span><span style="color:#ca9219;background-color:#451e1a;font-weight:bold;">TODO</span><span style="color:#898887;">: find a better solution for this</span> 0482 <span style="font-weight:bold;">if</span> descriptor<span style="color:#ca60ca;">.</span>argumentName <span style="color:#ca60ca;">==</span> Descriptors<span style="color:#ca60ca;">.</span>swiftVersion<span style="color:#ca60ca;">.</span>argumentName<span style="color:#ca60ca;">,</span> 0483 value <span style="color:#ca60ca;">==</span> Version<span style="color:#ca60ca;">.</span>undefined<span style="color:#ca60ca;">.</span>rawValue 0484 <span style="color:#ca60ca;">{</span> 0485 <span style="font-weight:bold;">continue</span> 0486 <span style="color:#ca60ca;">}</span> 0487 args<span style="color:#ca60ca;">[</span>descriptor<span style="color:#ca60ca;">.</span>argumentName<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> value 0488 <span style="color:#ca60ca;">}</span> 0489 <span style="color:#898887;">// Special case for wrapParameters</span> 0490 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">argumentName</span> <span style="color:#ca60ca;">=</span> Descriptors<span style="color:#ca60ca;">.</span>wrapParameters<span style="color:#ca60ca;">.</span>argumentName 0491 <span style="font-weight:bold;">if</span> args<span style="color:#ca60ca;">[</span>argumentName<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">==</span> WrapMode<span style="color:#ca60ca;">.</span><span style="font-weight:bold;">default</span><span style="color:#ca60ca;">.</span>rawValue <span style="color:#ca60ca;">{</span> 0492 args<span style="color:#ca60ca;">[</span>argumentName<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> args<span style="color:#ca60ca;">[</span>Descriptors<span style="color:#ca60ca;">.</span>wrapArguments<span style="color:#ca60ca;">.</span>argumentName<span style="color:#ca60ca;">]</span> 0493 <span style="color:#ca60ca;">}</span> 0494 <span style="color:#ca60ca;">}</span> 0495 <span style="font-weight:bold;">if</span> options<span style="color:#ca60ca;">.</span>lint <span style="color:#ca60ca;">{</span> 0496 args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lint"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> <span style="color:#bf0303;">""</span> 0497 <span style="color:#ca60ca;">}</span> 0498 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">rules</span> <span style="color:#ca60ca;">=</span> options<span style="color:#ca60ca;">.</span>rules <span style="color:#ca60ca;">{</span> 0499 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">defaultRules</span> <span style="color:#ca60ca;">=</span> allRules<span style="color:#ca60ca;">.</span>subtracting<span style="color:#ca60ca;">(</span>FormatRules<span style="color:#ca60ca;">.</span>disabledByDefault<span style="color:#ca60ca;">)</span> 0500 0501 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">enabled</span> <span style="color:#ca60ca;">=</span> rules<span style="color:#ca60ca;">.</span>subtracting<span style="color:#ca60ca;">(</span>defaultRules<span style="color:#ca60ca;">)</span> 0502 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>enabled<span style="color:#ca60ca;">.</span>isEmpty <span style="color:#ca60ca;">{</span> 0503 args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> enabled<span style="color:#ca60ca;">.</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0504 <span style="color:#ca60ca;">}</span> 0505 0506 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">disabled</span> <span style="color:#ca60ca;">=</span> defaultRules<span style="color:#ca60ca;">.</span>subtracting<span style="color:#ca60ca;">(</span>rules<span style="color:#ca60ca;">)</span> 0507 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>disabled<span style="color:#ca60ca;">.</span>isEmpty <span style="color:#ca60ca;">{</span> 0508 args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">=</span> disabled<span style="color:#ca60ca;">.</span>sorted<span style="color:#ca60ca;">().</span>joined<span style="color:#ca60ca;">(</span>separator<span style="color:#ca60ca;">:</span> <span style="color:#bf0303;">","</span><span style="color:#ca60ca;">)</span> 0509 <span style="color:#ca60ca;">}</span> 0510 <span style="color:#ca60ca;">}</span> 0511 <span style="font-weight:bold;">return</span> args 0512 <span style="color:#ca60ca;">}</span> 0513 0514 <span style="font-weight:bold;">private</span> <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">processOption</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">key</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">,</span> 0515 <span style="color:#0057ae;">in</span> <span style="color:#0057ae;">args</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">,</span> 0516 <span style="color:#0057ae;">from</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">inout</span> <span style="color:#0057ae;">Set</span><<span style="color:#0057ae;">String</span>><span style="color:#ca60ca;">,</span> 0517 <span style="color:#0057ae;">handler</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">(</span><span style="color:#0057ae;">String</span><span style="color:#ca60ca;">)</span> <span style="color:#0057ae;">throws</span> -> <span style="color:#0057ae;">Void</span><span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> 0518 <span style="color:#ca60ca;">{</span> 0519 precondition<span style="color:#ca60ca;">(</span>optionsArguments<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span>key<span style="color:#ca60ca;">),</span> <span style="color:#bf0303;">"</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">key) not in optionsArguments"</span><span style="color:#ca60ca;">)</span> 0520 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">arguments</span> <span style="color:#ca60ca;">=</span> from 0521 arguments<span style="color:#ca60ca;">.</span>remove<span style="color:#ca60ca;">(</span>key<span style="color:#ca60ca;">)</span> 0522 from <span style="color:#ca60ca;">=</span> arguments 0523 <span style="font-weight:bold;">guard</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">value</span> <span style="color:#ca60ca;">=</span> args<span style="color:#ca60ca;">[</span>key<span style="color:#ca60ca;">]</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0524 <span style="font-weight:bold;">return</span> 0525 <span style="color:#ca60ca;">}</span> 0526 <span style="font-weight:bold;">do</span> <span style="color:#ca60ca;">{</span> 0527 <span style="font-weight:bold;">try</span> handler<span style="color:#ca60ca;">(</span>value<span style="color:#ca60ca;">)</span> 0528 <span style="color:#ca60ca;">}</span> <span style="font-weight:bold;">catch</span> <span style="color:#ca60ca;">{</span> 0529 <span style="font-weight:bold;">guard</span> <span style="color:#ca60ca;">!</span>value<span style="color:#ca60ca;">.</span>isEmpty <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0530 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"--</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">key) option expects a value"</span><span style="color:#ca60ca;">)</span> 0531 <span style="color:#ca60ca;">}</span> 0532 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">case</span> <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">FormatError</span><span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span>string<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">=</span> error<span style="color:#ca60ca;">,</span> <span style="color:#ca60ca;">!</span>string<span style="color:#ca60ca;">.</span>isEmpty <span style="color:#ca60ca;">{</span> 0533 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>string<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span>key<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0534 string <span style="color:#ca60ca;">+=</span> <span style="color:#bf0303;">" in --</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">key)"</span> 0535 <span style="color:#ca60ca;">}</span> 0536 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span>string<span style="color:#ca60ca;">)</span> 0537 <span style="color:#ca60ca;">}</span> 0538 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Unsupported --</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">key) value '</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">value)'"</span><span style="color:#ca60ca;">)</span> 0539 <span style="color:#ca60ca;">}</span> 0540 <span style="color:#ca60ca;">}</span> 0541 0542 <span style="color:#898887;">// Parse rule names from arguments</span> 0543 <span style="font-weight:bold;">public</span> <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">rulesFor</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">args</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">lint</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">Bool</span><span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> -> <span style="color:#644a9b;">Set</span><span style="color:#ca60ca;"><</span><span style="color:#0057ae;">String</span><span style="color:#ca60ca;">></span> <span style="color:#ca60ca;">{</span> 0544 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">rules</span> <span style="color:#ca60ca;">=</span> allRules 0545 rules <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span> args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"rules"</span><span style="color:#ca60ca;">].</span>map <span style="color:#ca60ca;">{</span> 0546 <span style="font-weight:bold;">try</span> Set<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">(</span>$<span style="color:#b08000;">0</span><span style="color:#ca60ca;">))</span> 0547 <span style="color:#ca60ca;">}</span> <span style="color:#ca60ca;">??</span> rules<span style="color:#ca60ca;">.</span>subtracting<span style="color:#ca60ca;">(</span>FormatRules<span style="color:#ca60ca;">.</span>disabledByDefault<span style="color:#ca60ca;">)</span> 0548 <span style="font-weight:bold;">try</span> args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">].</span>map <span style="color:#ca60ca;">{</span> 0549 <span style="font-weight:bold;">try</span> rules<span style="color:#ca60ca;">.</span>formUnion<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">(</span>$<span style="color:#b08000;">0</span><span style="color:#ca60ca;">))</span> 0550 <span style="color:#ca60ca;">}</span> 0551 <span style="font-weight:bold;">try</span> args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">].</span>map <span style="color:#ca60ca;">{</span> 0552 <span style="font-weight:bold;">try</span> rules<span style="color:#ca60ca;">.</span>subtract<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">(</span>$<span style="color:#b08000;">0</span><span style="color:#ca60ca;">))</span> 0553 <span style="color:#ca60ca;">}</span> 0554 <span style="font-weight:bold;">try</span> args<span style="color:#ca60ca;">[</span><span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">].</span>map <span style="color:#ca60ca;">{</span> rulesString <span style="font-weight:bold;">in</span> 0555 <span style="font-weight:bold;">if</span> lint <span style="color:#ca60ca;">{</span> 0556 <span style="font-weight:bold;">try</span> rules<span style="color:#ca60ca;">.</span>formUnion<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">(</span>rulesString<span style="color:#ca60ca;">))</span> 0557 <span style="color:#ca60ca;">}</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0558 <span style="font-weight:bold;">try</span> rules<span style="color:#ca60ca;">.</span>subtract<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">(</span>rulesString<span style="color:#ca60ca;">))</span> 0559 <span style="color:#ca60ca;">}</span> 0560 <span style="color:#ca60ca;">}</span> 0561 <span style="font-weight:bold;">return</span> rules 0562 <span style="color:#ca60ca;">}</span> 0563 0564 <span style="color:#898887;">// Parse FileOptions from arguments</span> 0565 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">fileOptionsFor</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">args</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">,</span> <span style="color:#0057ae;">in</span> <span style="color:#0057ae;">directory</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span><span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> -> <span style="color:#644a9b;">FileOptions</span>? <span style="color:#ca60ca;">{</span> 0566 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">options</span> <span style="color:#ca60ca;">=</span> FileOptions<span style="color:#ca60ca;">()</span> 0567 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">arguments</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>fileArguments<span style="color:#ca60ca;">)</span> 0568 0569 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">containsFileOption</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">false</span> 0570 <span style="font-weight:bold;">try</span> processOption<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"symlinks"</span><span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> args<span style="color:#ca60ca;">,</span> from<span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">&</span>arguments<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0571 containsFileOption <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">true</span> 0572 <span style="font-weight:bold;">switch</span> $<span style="color:#b08000;">0.</span>lowercased<span style="color:#ca60ca;">()</span> <span style="color:#ca60ca;">{</span> 0573 <span style="font-weight:bold;">case</span> <span style="color:#bf0303;">"follow"</span><span style="color:#ca60ca;">:</span> 0574 options<span style="color:#ca60ca;">.</span>followSymlinks <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">true</span> 0575 <span style="font-weight:bold;">case</span> <span style="color:#bf0303;">"ignore"</span><span style="color:#ca60ca;">:</span> 0576 options<span style="color:#ca60ca;">.</span>followSymlinks <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">false</span> 0577 <span style="font-weight:bold;">default</span><span style="color:#ca60ca;">:</span> 0578 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">""</span><span style="color:#ca60ca;">)</span> 0579 <span style="color:#ca60ca;">}</span> 0580 <span style="color:#ca60ca;">}</span> 0581 <span style="font-weight:bold;">try</span> processOption<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"exclude"</span><span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> args<span style="color:#ca60ca;">,</span> from<span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">&</span>arguments<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0582 containsFileOption <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">true</span> 0583 options<span style="color:#ca60ca;">.</span>excludedGlobs <span style="color:#ca60ca;">+=</span> expandGlobs<span style="color:#ca60ca;">(</span>$<span style="color:#b08000;">0</span><span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> directory<span style="color:#ca60ca;">)</span> 0584 <span style="color:#ca60ca;">}</span> 0585 <span style="font-weight:bold;">try</span> processOption<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"unexclude"</span><span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> args<span style="color:#ca60ca;">,</span> from<span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">&</span>arguments<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0586 containsFileOption <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">true</span> 0587 options<span style="color:#ca60ca;">.</span>unexcludedGlobs <span style="color:#ca60ca;">+=</span> expandGlobs<span style="color:#ca60ca;">(</span>$<span style="color:#b08000;">0</span><span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> directory<span style="color:#ca60ca;">)</span> 0588 <span style="color:#ca60ca;">}</span> 0589 <span style="font-weight:bold;">try</span> processOption<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"minversion"</span><span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> args<span style="color:#ca60ca;">,</span> from<span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">&</span>arguments<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0590 containsFileOption <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">true</span> 0591 <span style="font-weight:bold;">guard</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">minVersion</span> <span style="color:#ca60ca;">=</span> Version<span style="color:#ca60ca;">(</span>rawValue<span style="color:#ca60ca;">:</span> $<span style="color:#b08000;">0</span><span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0592 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Unsupported --minversion value '</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#ff5500;">$</span><span style="color:#bf0303;">0)'"</span><span style="color:#ca60ca;">)</span> 0593 <span style="color:#ca60ca;">}</span> 0594 <span style="font-weight:bold;">guard</span> minVersion <span style="color:#ca60ca;"><=</span> Version<span style="color:#ca60ca;">(</span>stringLiteral<span style="color:#ca60ca;">:</span> swiftFormatVersion<span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0595 <span style="font-weight:bold;">throw</span> FormatError<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"Project specifies SwiftFormat --minversion of </span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">minVersion)"</span><span style="color:#ca60ca;">)</span> 0596 <span style="color:#ca60ca;">}</span> 0597 options<span style="color:#ca60ca;">.</span>minVersion <span style="color:#ca60ca;">=</span> minVersion 0598 <span style="color:#ca60ca;">}</span> 0599 assert<span style="color:#ca60ca;">(</span>arguments<span style="color:#ca60ca;">.</span>isEmpty<span style="color:#ca60ca;">,</span> <span style="color:#bf0303;">"</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">arguments.joined(separator: "</span><span style="color:#ca60ca;">,</span><span style="color:#bf0303;">"))"</span><span style="color:#ca60ca;">)</span> 0600 <span style="font-weight:bold;">return</span> containsFileOption <span style="color:#ca60ca;">?</span> options <span style="color:#ca60ca;">:</span> <span style="font-weight:bold;">nil</span> 0601 <span style="color:#ca60ca;">}</span> 0602 0603 <span style="color:#898887;">// Parse FormatOptions from arguments</span> 0604 <span style="color:#898887;">// Returns nil if the arguments dictionary does not contain any formatting arguments</span> 0605 <span style="font-weight:bold;">public</span> <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">formatOptionsFor</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">args</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">)</span> <span style="font-weight:bold;">throws</span> -> <span style="color:#644a9b;">FormatOptions</span>? <span style="color:#ca60ca;">{</span> 0606 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">options</span> <span style="color:#ca60ca;">=</span> FormatOptions<span style="color:#ca60ca;">.</span><span style="font-weight:bold;">default</span> 0607 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">arguments</span> <span style="color:#ca60ca;">=</span> Set<span style="color:#ca60ca;">(</span>formattingArguments<span style="color:#ca60ca;">)</span> 0608 0609 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">containsFormatOption</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">false</span> 0610 <span style="font-weight:bold;">for</span> option <span style="font-weight:bold;">in</span> Descriptors<span style="color:#ca60ca;">.</span>all <span style="color:#ca60ca;">{</span> 0611 <span style="font-weight:bold;">try</span> processOption<span style="color:#ca60ca;">(</span>option<span style="color:#ca60ca;">.</span>argumentName<span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">in</span><span style="color:#ca60ca;">:</span> args<span style="color:#ca60ca;">,</span> from<span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">&</span>arguments<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0612 containsFormatOption <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">true</span> 0613 <span style="font-weight:bold;">try</span> option<span style="color:#ca60ca;">.</span>toOptions<span style="color:#ca60ca;">(</span>$<span style="color:#b08000;">0</span><span style="color:#ca60ca;">,</span> <span style="color:#ca60ca;">&</span>options<span style="color:#ca60ca;">)</span> 0614 <span style="color:#ca60ca;">}</span> 0615 <span style="color:#ca60ca;">}</span> 0616 assert<span style="color:#ca60ca;">(</span>arguments<span style="color:#ca60ca;">.</span>isEmpty<span style="color:#ca60ca;">,</span> <span style="color:#bf0303;">"</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">arguments.joined(separator: "</span><span style="color:#ca60ca;">,</span><span style="color:#bf0303;">"))"</span><span style="color:#ca60ca;">)</span> 0617 <span style="font-weight:bold;">return</span> containsFormatOption <span style="color:#ca60ca;">?</span> options <span style="color:#ca60ca;">:</span> <span style="font-weight:bold;">nil</span> 0618 <span style="color:#ca60ca;">}</span> 0619 0620 <span style="color:#898887;">// Get deprecation warnings from a set of arguments</span> 0621 <span style="font-weight:bold;">func</span> <span style="color:#644a9b;">warningsForArguments</span><span style="color:#ca60ca;">(</span><span style="color:#0057ae;">_</span> <span style="color:#0057ae;">args</span><span style="color:#ca60ca;">:</span> [<span style="color:#0057ae;">String</span><span style="color:#ca60ca;">:</span> <span style="color:#0057ae;">String</span>]<span style="color:#ca60ca;">)</span> -> [<span style="color:#644a9b;">String</span>] <span style="color:#ca60ca;">{</span> 0622 <span style="font-weight:bold;">var</span> <span style="color:#0057ae;">warnings</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">[</span>String<span style="color:#ca60ca;">]()</span> 0623 <span style="font-weight:bold;">for</span> option <span style="font-weight:bold;">in</span> Descriptors<span style="color:#ca60ca;">.</span>all <span style="color:#ca60ca;">{</span> 0624 <span style="font-weight:bold;">if</span> args<span style="color:#ca60ca;">[</span>option<span style="color:#ca60ca;">.</span>argumentName<span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">!=</span> <span style="font-weight:bold;">nil</span><span style="color:#ca60ca;">,</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">message</span> <span style="color:#ca60ca;">=</span> option<span style="color:#ca60ca;">.</span>deprecationMessage <span style="color:#ca60ca;">{</span> 0625 warnings<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"--</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">option.argumentName) option is deprecated. </span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">message)"</span><span style="color:#ca60ca;">)</span> 0626 <span style="color:#ca60ca;">}</span> 0627 <span style="color:#ca60ca;">}</span> 0628 <span style="font-weight:bold;">for</span> name <span style="font-weight:bold;">in</span> Set<span style="color:#ca60ca;">(</span>rulesArguments<span style="color:#ca60ca;">.</span>flatMap <span style="color:#ca60ca;">{</span> <span style="color:#ca60ca;">(</span><span style="font-weight:bold;">try</span><span style="color:#ca60ca;">?</span> args<span style="color:#ca60ca;">[</span>$<span style="color:#b08000;">0</span><span style="color:#ca60ca;">].</span>map<span style="color:#ca60ca;">(</span>parseRules<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">??</span> <span style="color:#ca60ca;">[])</span> <span style="color:#ca60ca;">??</span> <span style="color:#ca60ca;">[]</span> <span style="color:#ca60ca;">})</span> <span style="color:#ca60ca;">{</span> 0629 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">message</span> <span style="color:#ca60ca;">=</span> FormatRules<span style="color:#ca60ca;">.</span>byName<span style="color:#ca60ca;">[</span>name<span style="color:#ca60ca;">]?.</span>deprecationMessage <span style="color:#ca60ca;">{</span> 0630 warnings<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">name) rule is deprecated. </span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">message)"</span><span style="color:#ca60ca;">)</span> 0631 <span style="color:#ca60ca;">}</span> 0632 <span style="color:#ca60ca;">}</span> 0633 <span style="font-weight:bold;">if</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">rules</span> <span style="color:#ca60ca;">=</span> <span style="font-weight:bold;">try</span><span style="color:#ca60ca;">?</span> rulesFor<span style="color:#ca60ca;">(</span>args<span style="color:#ca60ca;">,</span> lint<span style="color:#ca60ca;">:</span> <span style="font-weight:bold;">true</span><span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0634 <span style="font-weight:bold;">for</span> arg <span style="font-weight:bold;">in</span> args<span style="color:#ca60ca;">.</span>keys <span style="font-weight:bold;">where</span> formattingArguments<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span>arg<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">{</span> 0635 <span style="font-weight:bold;">if</span> <span style="color:#ca60ca;">!</span>rules<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">where</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">{</span> 0636 <span style="font-weight:bold;">guard</span> <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">rule</span> <span style="color:#ca60ca;">=</span> FormatRules<span style="color:#ca60ca;">.</span>byName<span style="color:#ca60ca;">[</span>$<span style="color:#b08000;">0</span><span style="color:#ca60ca;">]</span> <span style="font-weight:bold;">else</span> <span style="color:#ca60ca;">{</span> 0637 <span style="font-weight:bold;">return</span> <span style="font-weight:bold;">false</span> 0638 <span style="color:#ca60ca;">}</span> 0639 <span style="font-weight:bold;">return</span> rule<span style="color:#ca60ca;">.</span>options<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span>arg<span style="color:#ca60ca;">)</span> <span style="color:#ca60ca;">||</span> rule<span style="color:#ca60ca;">.</span>sharedOptions<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span>arg<span style="color:#ca60ca;">)</span> 0640 <span style="color:#ca60ca;">})</span> <span style="color:#ca60ca;">{</span> 0641 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">expected</span> <span style="color:#ca60ca;">=</span> FormatRules<span style="color:#ca60ca;">.</span>all<span style="color:#ca60ca;">.</span>first<span style="color:#ca60ca;">(</span><span style="font-weight:bold;">where</span><span style="color:#ca60ca;">:</span> <span style="color:#ca60ca;">{</span> 0642 $<span style="color:#b08000;">0.</span>options<span style="color:#ca60ca;">.</span>contains<span style="color:#ca60ca;">(</span>arg<span style="color:#ca60ca;">)</span> 0643 <span style="color:#ca60ca;">})?.</span>name <span style="color:#ca60ca;">??</span> <span style="color:#bf0303;">"associated"</span> 0644 warnings<span style="color:#ca60ca;">.</span>append<span style="color:#ca60ca;">(</span><span style="color:#bf0303;">"--</span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">arg) option has no effect when </span><span style="color:#bf0303;text-decoration:underline;">\(</span><span style="color:#bf0303;">expected) rule is disabled"</span><span style="color:#ca60ca;">)</span> 0645 <span style="color:#ca60ca;">}</span> 0646 <span style="color:#ca60ca;">}</span> 0647 <span style="color:#ca60ca;">}</span> 0648 <span style="font-weight:bold;">return</span> warnings 0649 <span style="color:#ca60ca;">}</span> 0650 0651 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">fileArguments</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">[</span> 0652 <span style="color:#bf0303;">"symlinks"</span><span style="color:#ca60ca;">,</span> 0653 <span style="color:#bf0303;">"exclude"</span><span style="color:#ca60ca;">,</span> 0654 <span style="color:#bf0303;">"unexclude"</span><span style="color:#ca60ca;">,</span> 0655 <span style="color:#bf0303;">"minversion"</span><span style="color:#ca60ca;">,</span> 0656 <span style="color:#ca60ca;">]</span> 0657 0658 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">rulesArguments</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">[</span> 0659 <span style="color:#bf0303;">"disable"</span><span style="color:#ca60ca;">,</span> 0660 <span style="color:#bf0303;">"enable"</span><span style="color:#ca60ca;">,</span> 0661 <span style="color:#bf0303;">"lintonly"</span><span style="color:#ca60ca;">,</span> 0662 <span style="color:#bf0303;">"rules"</span><span style="color:#ca60ca;">,</span> 0663 <span style="color:#ca60ca;">]</span> 0664 0665 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">formattingArguments</span> <span style="color:#ca60ca;">=</span> Descriptors<span style="color:#ca60ca;">.</span>formatting<span style="color:#ca60ca;">.</span>map <span style="color:#ca60ca;">{</span> $<span style="color:#b08000;">0.</span>argumentName <span style="color:#ca60ca;">}</span> 0666 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">internalArguments</span> <span style="color:#ca60ca;">=</span> Descriptors<span style="color:#ca60ca;">.</span><span style="font-weight:bold;">internal</span><span style="color:#ca60ca;">.</span>map <span style="color:#ca60ca;">{</span> $<span style="color:#b08000;">0.</span>argumentName <span style="color:#ca60ca;">}</span> 0667 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">optionsArguments</span> <span style="color:#ca60ca;">=</span> fileArguments <span style="color:#ca60ca;">+</span> rulesArguments <span style="color:#ca60ca;">+</span> formattingArguments <span style="color:#ca60ca;">+</span> internalArguments 0668 0669 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">commandLineArguments</span> <span style="color:#ca60ca;">=</span> <span style="color:#ca60ca;">[</span> 0670 <span style="color:#898887;">// Input options</span> 0671 <span style="color:#bf0303;">"filelist"</span><span style="color:#ca60ca;">,</span> 0672 <span style="color:#bf0303;">"stdinpath"</span><span style="color:#ca60ca;">,</span> 0673 <span style="color:#bf0303;">"config"</span><span style="color:#ca60ca;">,</span> 0674 <span style="color:#bf0303;">"inferoptions"</span><span style="color:#ca60ca;">,</span> 0675 <span style="color:#bf0303;">"linerange"</span><span style="color:#ca60ca;">,</span> 0676 <span style="color:#bf0303;">"output"</span><span style="color:#ca60ca;">,</span> 0677 <span style="color:#bf0303;">"cache"</span><span style="color:#ca60ca;">,</span> 0678 <span style="color:#bf0303;">"dryrun"</span><span style="color:#ca60ca;">,</span> 0679 <span style="color:#bf0303;">"lint"</span><span style="color:#ca60ca;">,</span> 0680 <span style="color:#bf0303;">"lenient"</span><span style="color:#ca60ca;">,</span> 0681 <span style="color:#bf0303;">"verbose"</span><span style="color:#ca60ca;">,</span> 0682 <span style="color:#bf0303;">"quiet"</span><span style="color:#ca60ca;">,</span> 0683 <span style="color:#bf0303;">"report"</span><span style="color:#ca60ca;">,</span> 0684 <span style="color:#898887;">// Misc</span> 0685 <span style="color:#bf0303;">"help"</span><span style="color:#ca60ca;">,</span> 0686 <span style="color:#bf0303;">"version"</span><span style="color:#ca60ca;">,</span> 0687 <span style="color:#bf0303;">"options"</span><span style="color:#ca60ca;">,</span> 0688 <span style="color:#bf0303;">"ruleinfo"</span><span style="color:#ca60ca;">,</span> 0689 <span style="color:#ca60ca;">]</span> <span style="color:#ca60ca;">+</span> optionsArguments 0690 0691 <span style="font-weight:bold;">let</span> <span style="color:#0057ae;">deprecatedArguments</span> <span style="color:#ca60ca;">=</span> Descriptors<span style="color:#ca60ca;">.</span>all<span style="color:#ca60ca;">.</span>compactMap <span style="color:#ca60ca;">{</span> 0692 $<span style="color:#b08000;">0.</span>isDeprecated <span style="color:#ca60ca;">?</span> $<span style="color:#b08000;">0.</span>argumentName <span style="color:#ca60ca;">:</span> <span style="font-weight:bold;">nil</span> 0693 <span style="color:#ca60ca;">}</span> 0694 </pre></body></html>