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path: root/Xamarin.Forms.UITest.TestCloud/Mono.Options/OptionSet.cs
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-rw-r--r--Xamarin.Forms.UITest.TestCloud/Mono.Options/OptionSet.cs718
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diff --git a/Xamarin.Forms.UITest.TestCloud/Mono.Options/OptionSet.cs b/Xamarin.Forms.UITest.TestCloud/Mono.Options/OptionSet.cs
deleted file mode 100644
index 5d406705..00000000
--- a/Xamarin.Forms.UITest.TestCloud/Mono.Options/OptionSet.cs
+++ /dev/null
@@ -1,718 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.IO;
-using System.Text;
-using System.Text.RegularExpressions;
-
-namespace Mono.Options
-{
- public class OptionSet : KeyedCollection<string, Option>
- {
- const int OptionWidth = 29;
- const int DescriptionFirstWidth = 80 - OptionWidth;
- const int DescriptionRemWidth = 80 - OptionWidth - 2;
-
- readonly Regex _valueOption = new Regex(
- @"^(?<flag>--|-|/)(?<name>[^:=]+)((?<sep>[:=])(?<value>.*))?$");
-
- readonly List<ArgumentSource> _sources = new List<ArgumentSource>();
-
- public OptionSet()
- : this(delegate(string f) { return f; })
- {
- }
-
- public OptionSet(Converter<string, string> localizer)
- {
- MessageLocalizer = localizer;
- ArgumentSources = new ReadOnlyCollection<ArgumentSource>(_sources);
- }
-
- public Converter<string, string> MessageLocalizer { get; }
-
- public ReadOnlyCollection<ArgumentSource> ArgumentSources { get; }
-
- protected override string GetKeyForItem(Option item)
- {
- if (item == null)
- throw new ArgumentNullException("option");
- if (item.Names != null && item.Names.Length > 0)
- return item.Names[0];
- // This should never happen, as it's invalid for Option to be
- // constructed w/o any names.
- throw new InvalidOperationException("Option has no names!");
- }
-
- [Obsolete("Use KeyedCollection.this[string]")]
- protected Option GetOptionForName(string option)
- {
- if (option == null)
- throw new ArgumentNullException("option");
- try
- {
- return base[option];
- }
- catch (KeyNotFoundException)
- {
- return null;
- }
- }
-
- protected override void InsertItem(int index, Option item)
- {
- base.InsertItem(index, item);
- AddImpl(item);
- }
-
- protected override void RemoveItem(int index)
- {
- Option p = Items[index];
- base.RemoveItem(index);
- // KeyedCollection.RemoveItem() handles the 0th item
- for (int i = 1; i < p.Names.Length; ++i)
- Dictionary.Remove(p.Names[i]);
- }
-
- protected override void SetItem(int index, Option item)
- {
- base.SetItem(index, item);
- AddImpl(item);
- }
-
- void AddImpl(Option option)
- {
- if (option == null)
- throw new ArgumentNullException("option");
- List<string> added = new List<string>(option.Names.Length);
- try
- {
- // KeyedCollection.InsertItem/SetItem handle the 0th name.
- for (int i = 1; i < option.Names.Length; ++i)
- {
- Dictionary.Add(option.Names[i], option);
- added.Add(option.Names[i]);
- }
- }
- catch (Exception)
- {
- foreach (string name in added)
- Dictionary.Remove(name);
- throw;
- }
- }
-
- public OptionSet Add(string header)
- {
- if (header == null)
- throw new ArgumentNullException("header");
- Add(new Category(header));
- return this;
- }
-
- public new OptionSet Add(Option option)
- {
- base.Add(option);
- return this;
- }
-
- public OptionSet Add(string prototype, Action<string> action)
- {
- return Add(prototype, null, action);
- }
-
- public OptionSet Add(string prototype, string description, Action<string> action)
- {
- return Add(prototype, description, action, false);
- }
-
- public OptionSet Add(string prototype, string description, Action<string> action, bool hidden)
- {
- if (action == null)
- throw new ArgumentNullException("action");
- Option p = new ActionOption(prototype, description, 1,
- delegate(OptionValueCollection v) { action(v[0]); }, hidden);
- base.Add(p);
- return this;
- }
-
- public OptionSet Add(string prototype, OptionAction<string, string> action)
- {
- return Add(prototype, null, action);
- }
-
- public OptionSet Add(string prototype, string description, OptionAction<string, string> action)
- {
- return Add(prototype, description, action, false);
- }
-
- public OptionSet Add(string prototype, string description, OptionAction<string, string> action, bool hidden)
- {
- if (action == null)
- throw new ArgumentNullException("action");
- Option p = new ActionOption(prototype, description, 2,
- delegate(OptionValueCollection v) { action(v[0], v[1]); }, hidden);
- base.Add(p);
- return this;
- }
-
- public OptionSet Add<T>(string prototype, Action<T> action)
- {
- return Add(prototype, null, action);
- }
-
- public OptionSet Add<T>(string prototype, string description, Action<T> action)
- {
- return Add(new ActionOption<T>(prototype, description, action));
- }
-
- public OptionSet Add<TKey, TValue>(string prototype, OptionAction<TKey, TValue> action)
- {
- return Add(prototype, null, action);
- }
-
- public OptionSet Add<TKey, TValue>(string prototype, string description, OptionAction<TKey, TValue> action)
- {
- return Add(new ActionOption<TKey, TValue>(prototype, description, action));
- }
-
- public OptionSet Add(ArgumentSource source)
- {
- if (source == null)
- throw new ArgumentNullException("source");
- _sources.Add(source);
- return this;
- }
-
- protected virtual OptionContext CreateOptionContext()
- {
- return new OptionContext(this);
- }
-
- public List<string> Parse(IEnumerable<string> arguments)
- {
- if (arguments == null)
- throw new ArgumentNullException("arguments");
- OptionContext c = CreateOptionContext();
- c.OptionIndex = -1;
- bool process = true;
- List<string> unprocessed = new List<string>();
- Option def = Contains("<>") ? this["<>"] : null;
- ArgumentEnumerator ae = new ArgumentEnumerator(arguments);
- foreach (string argument in ae)
- {
- ++c.OptionIndex;
- if (argument == "--")
- {
- process = false;
- continue;
- }
- if (!process)
- {
- Unprocessed(unprocessed, def, c, argument);
- continue;
- }
- if (AddSource(ae, argument))
- continue;
- if (!Parse(argument, c))
- Unprocessed(unprocessed, def, c, argument);
- }
- if (c.Option != null)
- c.Option.Invoke(c);
- return unprocessed;
- }
-
- bool AddSource(ArgumentEnumerator ae, string argument)
- {
- foreach (ArgumentSource source in _sources)
- {
- IEnumerable<string> replacement;
- if (!source.GetArguments(argument, out replacement))
- continue;
- ae.Add(replacement);
- return true;
- }
- return false;
- }
-
- static bool Unprocessed(ICollection<string> extra, Option def, OptionContext c, string argument)
- {
- if (def == null)
- {
- extra.Add(argument);
- return false;
- }
- c.OptionValues.Add(argument);
- c.Option = def;
- c.Option.Invoke(c);
- return false;
- }
-
- protected bool GetOptionParts(string argument, out string flag, out string name, out string sep, out string value)
- {
- if (argument == null)
- throw new ArgumentNullException("argument");
-
- flag = name = sep = value = null;
- Match m = _valueOption.Match(argument);
- if (!m.Success)
- return false;
- flag = m.Groups["flag"].Value;
- name = m.Groups["name"].Value;
- if (m.Groups["sep"].Success && m.Groups["value"].Success)
- {
- sep = m.Groups["sep"].Value;
- value = m.Groups["value"].Value;
- }
- return true;
- }
-
- protected virtual bool Parse(string argument, OptionContext c)
- {
- if (c.Option != null)
- {
- ParseValue(argument, c);
- return true;
- }
-
- string f, n, s, v;
- if (!GetOptionParts(argument, out f, out n, out s, out v))
- return false;
-
- Option p;
- if (Contains(n))
- {
- p = this[n];
- c.OptionName = f + n;
- c.Option = p;
- switch (p.OptionValueType)
- {
- case OptionValueType.None:
- c.OptionValues.Add(n);
- c.Option.Invoke(c);
- break;
- case OptionValueType.Optional:
- case OptionValueType.Required:
- ParseValue(v, c);
- break;
- }
- return true;
- }
- // no match; is it a bool option?
- if (ParseBool(argument, n, c))
- return true;
- // is it a bundled option?
- if (ParseBundledValue(f, string.Concat(n + s + v), c))
- return true;
-
- return false;
- }
-
- void ParseValue(string option, OptionContext c)
- {
- if (option != null)
- {
- foreach (string o in c.Option.ValueSeparators != null
- ? option.Split(c.Option.ValueSeparators, c.Option.MaxValueCount - c.OptionValues.Count, StringSplitOptions.None)
- : new[] { option })
- c.OptionValues.Add(o);
- }
- if (c.OptionValues.Count == c.Option.MaxValueCount ||
- c.Option.OptionValueType == OptionValueType.Optional)
- c.Option.Invoke(c);
- else if (c.OptionValues.Count > c.Option.MaxValueCount)
- {
- throw new OptionException(MessageLocalizer(string.Format(
- "Error: Found {0} option values when expecting {1}.",
- c.OptionValues.Count, c.Option.MaxValueCount)),
- c.OptionName);
- }
- }
-
- bool ParseBool(string option, string n, OptionContext c)
- {
- Option p;
- string rn;
- if (n.Length >= 1 && (n[n.Length - 1] == '+' || n[n.Length - 1] == '-') &&
- Contains((rn = n.Substring(0, n.Length - 1))))
- {
- p = this[rn];
- string v = n[n.Length - 1] == '+' ? option : null;
- c.OptionName = option;
- c.Option = p;
- c.OptionValues.Add(v);
- p.Invoke(c);
- return true;
- }
- return false;
- }
-
- bool ParseBundledValue(string f, string n, OptionContext c)
- {
- if (f != "-")
- return false;
- for (int i = 0; i < n.Length; ++i)
- {
- Option p;
- string opt = f + n[i];
- string rn = n[i].ToString();
- if (!Contains(rn))
- {
- if (i == 0)
- return false;
- throw new OptionException(string.Format(MessageLocalizer(
- "Cannot bundle unregistered option '{0}'."), opt), opt);
- }
- p = this[rn];
- switch (p.OptionValueType)
- {
- case OptionValueType.None:
- Invoke(c, opt, n, p);
- break;
- case OptionValueType.Optional:
- case OptionValueType.Required:
- {
- string v = n.Substring(i + 1);
- c.Option = p;
- c.OptionName = opt;
- ParseValue(v.Length != 0 ? v : null, c);
- return true;
- }
- default:
- throw new InvalidOperationException("Unknown OptionValueType: " + p.OptionValueType);
- }
- }
- return true;
- }
-
- static void Invoke(OptionContext c, string name, string value, Option option)
- {
- c.OptionName = name;
- c.Option = option;
- c.OptionValues.Add(value);
- option.Invoke(c);
- }
-
- public void WriteOptionDescriptions(TextWriter o)
- {
- foreach (Option p in this)
- {
- int written = 0;
-
- if (p.Hidden)
- continue;
-
- Category c = p as Category;
- if (c != null)
- {
- WriteDescription(o, p.Description, "", 80, 80);
- continue;
- }
-
- if (!WriteOptionPrototype(o, p, ref written))
- continue;
-
- if (written < OptionWidth)
- o.Write(new string(' ', OptionWidth - written));
- else
- {
- o.WriteLine();
- o.Write(new string(' ', OptionWidth));
- }
-
- WriteDescription(o, p.Description, new string(' ', OptionWidth + 2),
- DescriptionFirstWidth, DescriptionRemWidth);
- }
-
- foreach (ArgumentSource s in _sources)
- {
- string[] names = s.GetNames();
- if (names == null || names.Length == 0)
- continue;
-
- int written = 0;
-
- Write(o, ref written, " ");
- Write(o, ref written, names[0]);
- for (int i = 1; i < names.Length; ++i)
- {
- Write(o, ref written, ", ");
- Write(o, ref written, names[i]);
- }
-
- if (written < OptionWidth)
- o.Write(new string(' ', OptionWidth - written));
- else
- {
- o.WriteLine();
- o.Write(new string(' ', OptionWidth));
- }
-
- WriteDescription(o, s.Description, new string(' ', OptionWidth + 2),
- DescriptionFirstWidth, DescriptionRemWidth);
- }
- }
-
- void WriteDescription(TextWriter o, string value, string prefix, int firstWidth, int remWidth)
- {
- bool indent = false;
- foreach (string line in GetLines(MessageLocalizer(GetDescription(value)), firstWidth, remWidth))
- {
- if (indent)
- o.Write(prefix);
- o.WriteLine(line);
- indent = true;
- }
- }
-
- bool WriteOptionPrototype(TextWriter o, Option p, ref int written)
- {
- string[] names = p.Names;
-
- int i = GetNextOptionIndex(names, 0);
- if (i == names.Length)
- return false;
-
- if (names[i].Length == 1)
- {
- Write(o, ref written, " -");
- Write(o, ref written, names[0]);
- }
- else
- {
- Write(o, ref written, " --");
- Write(o, ref written, names[0]);
- }
-
- for (i = GetNextOptionIndex(names, i + 1);
- i < names.Length;
- i = GetNextOptionIndex(names, i + 1))
- {
- Write(o, ref written, ", ");
- Write(o, ref written, names[i].Length == 1 ? "-" : "--");
- Write(o, ref written, names[i]);
- }
-
- if (p.OptionValueType == OptionValueType.Optional ||
- p.OptionValueType == OptionValueType.Required)
- {
- if (p.OptionValueType == OptionValueType.Optional)
- Write(o, ref written, MessageLocalizer("["));
- Write(o, ref written, MessageLocalizer("=" + GetArgumentName(0, p.MaxValueCount, p.Description)));
- string sep = p.ValueSeparators != null && p.ValueSeparators.Length > 0
- ? p.ValueSeparators[0]
- : " ";
- for (int c = 1; c < p.MaxValueCount; ++c)
- Write(o, ref written, MessageLocalizer(sep + GetArgumentName(c, p.MaxValueCount, p.Description)));
- if (p.OptionValueType == OptionValueType.Optional)
- Write(o, ref written, MessageLocalizer("]"));
- }
- return true;
- }
-
- static int GetNextOptionIndex(string[] names, int i)
- {
- while (i < names.Length && names[i] == "<>")
- ++i;
- return i;
- }
-
- static void Write(TextWriter o, ref int n, string s)
- {
- n += s.Length;
- o.Write(s);
- }
-
- static string GetArgumentName(int index, int maxIndex, string description)
- {
- if (description == null)
- return maxIndex == 1 ? "VALUE" : "VALUE" + (index + 1);
- string[] nameStart;
- if (maxIndex == 1)
- nameStart = new[] { "{0:", "{" };
- else
- nameStart = new[] { "{" + index + ":" };
- for (int i = 0; i < nameStart.Length; ++i)
- {
- int start, j = 0;
- do
- {
- start = description.IndexOf(nameStart[i], j);
- } while (start >= 0 && j != 0 ? description[j++ - 1] == '{' : false);
- if (start == -1)
- continue;
- int end = description.IndexOf("}", start);
- if (end == -1)
- continue;
- return description.Substring(start + nameStart[i].Length, end - start - nameStart[i].Length);
- }
- return maxIndex == 1 ? "VALUE" : "VALUE" + (index + 1);
- }
-
- static string GetDescription(string description)
- {
- if (description == null)
- return string.Empty;
- StringBuilder sb = new StringBuilder(description.Length);
- int start = -1;
- for (int i = 0; i < description.Length; ++i)
- {
- switch (description[i])
- {
- case '{':
- if (i == start)
- {
- sb.Append('{');
- start = -1;
- }
- else if (start < 0)
- start = i + 1;
- break;
- case '}':
- if (start < 0)
- {
- if ((i + 1) == description.Length || description[i + 1] != '}')
- throw new InvalidOperationException("Invalid option description: " + description);
- ++i;
- sb.Append("}");
- }
- else
- {
- sb.Append(description.Substring(start, i - start));
- start = -1;
- }
- break;
- case ':':
- if (start < 0)
- goto default;
- start = i + 1;
- break;
- default:
- if (start < 0)
- sb.Append(description[i]);
- break;
- }
- }
- return sb.ToString();
- }
-
- static IEnumerable<string> GetLines(string description, int firstWidth, int remWidth)
- {
- return StringCoda.WrappedLines(description, firstWidth, remWidth);
- }
-
- internal sealed class Category : Option
- {
- // Prototype starts with '=' because this is an invalid prototype
- // (see Option.ParsePrototype(), and thus it'll prevent Category
- // instances from being accidentally used as normal options.
- public Category(string description)
- : base("=:Category:= " + description, description)
- {
- }
-
- protected override void OnParseComplete(OptionContext c)
- {
- throw new NotSupportedException("Category.OnParseComplete should not be invoked.");
- }
- }
-
- sealed class ActionOption : Option
- {
- readonly Action<OptionValueCollection> _action;
-
- public ActionOption(string prototype, string description, int count, Action<OptionValueCollection> action)
- : this(prototype, description, count, action, false)
- {
- }
-
- public ActionOption(string prototype, string description, int count, Action<OptionValueCollection> action,
- bool hidden)
- : base(prototype, description, count, hidden)
- {
- if (action == null)
- throw new ArgumentNullException("action");
- _action = action;
- }
-
- protected override void OnParseComplete(OptionContext c)
- {
- _action(c.OptionValues);
- }
- }
-
- sealed class ActionOption<T> : Option
- {
- readonly Action<T> _action;
-
- public ActionOption(string prototype, string description, Action<T> action)
- : base(prototype, description, 1)
- {
- if (action == null)
- throw new ArgumentNullException("action");
- _action = action;
- }
-
- protected override void OnParseComplete(OptionContext c)
- {
- _action(Parse<T>(c.OptionValues[0], c));
- }
- }
-
- sealed class ActionOption<TKey, TValue> : Option
- {
- readonly OptionAction<TKey, TValue> _action;
-
- public ActionOption(string prototype, string description, OptionAction<TKey, TValue> action)
- : base(prototype, description, 2)
- {
- if (action == null)
- throw new ArgumentNullException("action");
- _action = action;
- }
-
- protected override void OnParseComplete(OptionContext c)
- {
- _action(
- Parse<TKey>(c.OptionValues[0], c),
- Parse<TValue>(c.OptionValues[1], c));
- }
- }
-
- class ArgumentEnumerator : IEnumerable<string>
- {
- readonly List<IEnumerator<string>> _sources = new List<IEnumerator<string>>();
-
- public ArgumentEnumerator(IEnumerable<string> arguments)
- {
- _sources.Add(arguments.GetEnumerator());
- }
-
- public IEnumerator<string> GetEnumerator()
- {
- do
- {
- IEnumerator<string> c = _sources[_sources.Count - 1];
- if (c.MoveNext())
- yield return c.Current;
- else
- {
- c.Dispose();
- _sources.RemoveAt(_sources.Count - 1);
- }
- } while (_sources.Count > 0);
- }
-
- IEnumerator IEnumerable.GetEnumerator()
- {
- return GetEnumerator();
- }
-
- public void Add(IEnumerable<string> arguments)
- {
- _sources.Add(arguments.GetEnumerator());
- }
- }
- }
-} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 17:44:13 +0000