From ae98510d9999da383471e80e619f0c9fd51ee91a Mon Sep 17 00:00:00 2001 From: Sean McArdle Date: Fri, 14 Jul 2017 13:36:30 -0700 Subject: [PATCH] Add project files. --- EventPump.sln | 22 + EventPump/App.config | 6 + EventPump/EventPump.csproj | 57 ++ EventPump/Options.cs | 1407 ++++++++++++++++++++++++++++++++++ EventPump/Program.cs | 88 +++ EventPump/Properties/AssemblyInfo.cs | 36 + EventPump/packages.config | 4 + 7 files changed, 1620 insertions(+) create mode 100644 EventPump.sln create mode 100644 EventPump/App.config create mode 100644 EventPump/EventPump.csproj create mode 100644 EventPump/Options.cs create mode 100644 EventPump/Program.cs create mode 100644 EventPump/Properties/AssemblyInfo.cs create mode 100644 EventPump/packages.config diff --git a/EventPump.sln b/EventPump.sln new file mode 100644 index 0000000..81cbf37 --- /dev/null +++ b/EventPump.sln @@ -0,0 +1,22 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio 15 +VisualStudioVersion = 15.0.26430.15 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EventPump", "EventPump\EventPump.csproj", "{88613023-EFD7-46C4-9D2E-64DAC796A171}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {88613023-EFD7-46C4-9D2E-64DAC796A171}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {88613023-EFD7-46C4-9D2E-64DAC796A171}.Debug|Any CPU.Build.0 = Debug|Any CPU + {88613023-EFD7-46C4-9D2E-64DAC796A171}.Release|Any CPU.ActiveCfg = Release|Any CPU + {88613023-EFD7-46C4-9D2E-64DAC796A171}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/EventPump/App.config b/EventPump/App.config new file mode 100644 index 0000000..88fa402 --- /dev/null +++ b/EventPump/App.config @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/EventPump/EventPump.csproj b/EventPump/EventPump.csproj new file mode 100644 index 0000000..8654d65 --- /dev/null +++ b/EventPump/EventPump.csproj @@ -0,0 +1,57 @@ + + + + + Debug + AnyCPU + {88613023-EFD7-46C4-9D2E-64DAC796A171} + Exe + EventPump + EventPump + v4.5.2 + 512 + true + + + AnyCPU + true + full + false + bin\Debug\ + DEBUG;TRACE + prompt + 4 + + + AnyCPU + pdbonly + true + bin\Release\ + TRACE + prompt + 4 + + + + ..\packages\Newtonsoft.Json.10.0.3\lib\net45\Newtonsoft.Json.dll + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/EventPump/Options.cs b/EventPump/Options.cs new file mode 100644 index 0000000..05810c3 --- /dev/null +++ b/EventPump/Options.cs @@ -0,0 +1,1407 @@ +// +// Options.cs +// +// Authors: +// Jonathan Pryor +// Federico Di Gregorio +// Rolf Bjarne Kvinge +// +// Copyright (C) 2008 Novell (http://www.novell.com) +// Copyright (C) 2009 Federico Di Gregorio. +// Copyright (C) 2012 Xamarin Inc (http://www.xamarin.com) +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +// Compile With: +// gmcs -debug+ -r:System.Core Options.cs -o:NDesk.Options.dll +// gmcs -debug+ -d:LINQ -r:System.Core Options.cs -o:NDesk.Options.dll +// +// The LINQ version just changes the implementation of +// OptionSet.Parse(IEnumerable), and confers no semantic changes. + +// +// A Getopt::Long-inspired option parsing library for C#. +// +// NDesk.Options.OptionSet is built upon a key/value table, where the +// key is a option format string and the value is a delegate that is +// invoked when the format string is matched. +// +// Option format strings: +// Regex-like BNF Grammar: +// name: .+ +// type: [=:] +// sep: ( [^{}]+ | '{' .+ '}' )? +// aliases: ( name type sep ) ( '|' name type sep )* +// +// Each '|'-delimited name is an alias for the associated action. If the +// format string ends in a '=', it has a required value. If the format +// string ends in a ':', it has an optional value. If neither '=' or ':' +// is present, no value is supported. `=' or `:' need only be defined on one +// alias, but if they are provided on more than one they must be consistent. +// +// Each alias portion may also end with a "key/value separator", which is used +// to split option values if the option accepts > 1 value. If not specified, +// it defaults to '=' and ':'. If specified, it can be any character except +// '{' and '}' OR the *string* between '{' and '}'. If no separator should be +// used (i.e. the separate values should be distinct arguments), then "{}" +// should be used as the separator. +// +// Options are extracted either from the current option by looking for +// the option name followed by an '=' or ':', or is taken from the +// following option IFF: +// - The current option does not contain a '=' or a ':' +// - The current option requires a value (i.e. not a Option type of ':') +// +// The `name' used in the option format string does NOT include any leading +// option indicator, such as '-', '--', or '/'. All three of these are +// permitted/required on any named option. +// +// Option bundling is permitted so long as: +// - '-' is used to start the option group +// - all of the bundled options are a single character +// - at most one of the bundled options accepts a value, and the value +// provided starts from the next character to the end of the string. +// +// This allows specifying '-a -b -c' as '-abc', and specifying '-D name=value' +// as '-Dname=value'. +// +// Option processing is disabled by specifying "--". All options after "--" +// are returned by OptionSet.Parse() unchanged and unprocessed. +// +// Unprocessed options are returned from OptionSet.Parse(). +// +// Examples: +// int verbose = 0; +// OptionSet p = new OptionSet () +// .Add ("v", v => ++verbose) +// .Add ("name=|value=", v => Console.WriteLine (v)); +// p.Parse (new string[]{"-v", "--v", "/v", "-name=A", "/name", "B", "extra"}); +// +// The above would parse the argument string array, and would invoke the +// lambda expression three times, setting `verbose' to 3 when complete. +// It would also print out "A" and "B" to standard output. +// The returned array would contain the string "extra". +// +// C# 3.0 collection initializers are supported and encouraged: +// var p = new OptionSet () { +// { "h|?|help", v => ShowHelp () }, +// }; +// +// System.ComponentModel.TypeConverter is also supported, allowing the use of +// custom data types in the callback type; TypeConverter.ConvertFromString() +// is used to convert the value option to an instance of the specified +// type: +// +// var p = new OptionSet () { +// { "foo=", (Foo f) => Console.WriteLine (f.ToString ()) }, +// }; +// +// Random other tidbits: +// - Boolean options (those w/o '=' or ':' in the option format string) +// are explicitly enabled if they are followed with '+', and explicitly +// disabled if they are followed with '-': +// string a = null; +// var p = new OptionSet () { +// { "a", s => a = s }, +// }; +// p.Parse (new string[]{"-a"}); // sets v != null +// p.Parse (new string[]{"-a+"}); // sets v != null +// p.Parse (new string[]{"-a-"}); // sets v == null +// + +using System; +using System.Collections; +using System.Collections.Generic; +using System.Collections.ObjectModel; +using System.ComponentModel; +using System.Globalization; +using System.IO; +using System.Runtime.Serialization; +#if PCL +using System.Reflection; +#else +using System.Security.Permissions; +#endif +using System.Text; +using System.Text.RegularExpressions; + +#if LINQ +using System.Linq; +#endif + +#if TEST +using NDesk.Options; +#endif + +#if PCL +using MessageLocalizerConverter = System.Func; +#else +using MessageLocalizerConverter = System.Converter; +#endif + +#if NDESK_OPTIONS +namespace NDesk.Options +#else +namespace Mono.Options +#endif +{ + static class StringCoda { + + public static IEnumerable WrappedLines (string self, params int[] widths) + { + IEnumerable w = widths; + return WrappedLines (self, w); + } + + public static IEnumerable WrappedLines (string self, IEnumerable widths) + { + if (widths == null) + throw new ArgumentNullException ("widths"); + return CreateWrappedLinesIterator (self, widths); + } + + private static IEnumerable CreateWrappedLinesIterator (string self, IEnumerable widths) + { + if (string.IsNullOrEmpty (self)) { + yield return string.Empty; + yield break; + } + using (IEnumerator ewidths = widths.GetEnumerator ()) { + bool? hw = null; + int width = GetNextWidth (ewidths, int.MaxValue, ref hw); + int start = 0, end; + do { + end = GetLineEnd (start, width, self); + char c = self [end-1]; + if (char.IsWhiteSpace (c)) + --end; + bool needContinuation = end != self.Length && !IsEolChar (c); + string continuation = ""; + if (needContinuation) { + --end; + continuation = "-"; + } + string line = self.Substring (start, end - start) + continuation; + yield return line; + start = end; + if (char.IsWhiteSpace (c)) + ++start; + width = GetNextWidth (ewidths, width, ref hw); + } while (start < self.Length); + } + } + + private static int GetNextWidth (IEnumerator ewidths, int curWidth, ref bool? eValid) + { + if (!eValid.HasValue || (eValid.HasValue && eValid.Value)) { + curWidth = (eValid = ewidths.MoveNext ()).Value ? ewidths.Current : curWidth; + // '.' is any character, - is for a continuation + const string minWidth = ".-"; + if (curWidth < minWidth.Length) + throw new ArgumentOutOfRangeException ("widths", + string.Format ("Element must be >= {0}, was {1}.", minWidth.Length, curWidth)); + return curWidth; + } + // no more elements, use the last element. + return curWidth; + } + + private static bool IsEolChar (char c) + { + return !char.IsLetterOrDigit (c); + } + + private static int GetLineEnd (int start, int length, string description) + { + int end = System.Math.Min (start + length, description.Length); + int sep = -1; + for (int i = start; i < end; ++i) { + if (description [i] == '\n') + return i+1; + if (IsEolChar (description [i])) + sep = i+1; + } + if (sep == -1 || end == description.Length) + return end; + return sep; + } + } + + public class OptionValueCollection : IList, IList { + + List values = new List (); + OptionContext c; + + internal OptionValueCollection (OptionContext c) + { + this.c = c; + } + + #region ICollection + void ICollection.CopyTo (Array array, int index) {(values as ICollection).CopyTo (array, index);} + bool ICollection.IsSynchronized {get {return (values as ICollection).IsSynchronized;}} + object ICollection.SyncRoot {get {return (values as ICollection).SyncRoot;}} + #endregion + + #region ICollection + public void Add (string item) {values.Add (item);} + public void Clear () {values.Clear ();} + public bool Contains (string item) {return values.Contains (item);} + public void CopyTo (string[] array, int arrayIndex) {values.CopyTo (array, arrayIndex);} + public bool Remove (string item) {return values.Remove (item);} + public int Count {get {return values.Count;}} + public bool IsReadOnly {get {return false;}} + #endregion + + #region IEnumerable + IEnumerator IEnumerable.GetEnumerator () {return values.GetEnumerator ();} + #endregion + + #region IEnumerable + public IEnumerator GetEnumerator () {return values.GetEnumerator ();} + #endregion + + #region IList + int IList.Add (object value) {return (values as IList).Add (value);} + bool IList.Contains (object value) {return (values as IList).Contains (value);} + int IList.IndexOf (object value) {return (values as IList).IndexOf (value);} + void IList.Insert (int index, object value) {(values as IList).Insert (index, value);} + void IList.Remove (object value) {(values as IList).Remove (value);} + void IList.RemoveAt (int index) {(values as IList).RemoveAt (index);} + bool IList.IsFixedSize {get {return false;}} + object IList.this [int index] {get {return this [index];} set {(values as IList)[index] = value;}} + #endregion + + #region IList + public int IndexOf (string item) {return values.IndexOf (item);} + public void Insert (int index, string item) {values.Insert (index, item);} + public void RemoveAt (int index) {values.RemoveAt (index);} + + private void AssertValid (int index) + { + if (c.Option == null) + throw new InvalidOperationException ("OptionContext.Option is null."); + if (index >= c.Option.MaxValueCount) + throw new ArgumentOutOfRangeException ("index"); + if (c.Option.OptionValueType == OptionValueType.Required && + index >= values.Count) + throw new OptionException (string.Format ( + c.OptionSet.MessageLocalizer ("Missing required value for option '{0}'."), c.OptionName), + c.OptionName); + } + + public string this [int index] { + get { + AssertValid (index); + return index >= values.Count ? null : values [index]; + } + set { + values [index] = value; + } + } + #endregion + + public List ToList () + { + return new List (values); + } + + public string[] ToArray () + { + return values.ToArray (); + } + + public override string ToString () + { + return string.Join (", ", values.ToArray ()); + } + } + + public class OptionContext { + private Option option; + private string name; + private int index; + private OptionSet set; + private OptionValueCollection c; + + public OptionContext (OptionSet set) + { + this.set = set; + this.c = new OptionValueCollection (this); + } + + public Option Option { + get {return option;} + set {option = value;} + } + + public string OptionName { + get {return name;} + set {name = value;} + } + + public int OptionIndex { + get {return index;} + set {index = value;} + } + + public OptionSet OptionSet { + get {return set;} + } + + public OptionValueCollection OptionValues { + get {return c;} + } + } + + public enum OptionValueType { + None, + Optional, + Required, + } + + public abstract class Option { + string prototype, description; + string[] names; + OptionValueType type; + int count; + string[] separators; + bool hidden; + + protected Option (string prototype, string description) + : this (prototype, description, 1, false) + { + } + + protected Option (string prototype, string description, int maxValueCount) + : this (prototype, description, maxValueCount, false) + { + } + + protected Option (string prototype, string description, int maxValueCount, bool hidden) + { + if (prototype == null) + throw new ArgumentNullException ("prototype"); + if (prototype.Length == 0) + throw new ArgumentException ("Cannot be the empty string.", "prototype"); + if (maxValueCount < 0) + throw new ArgumentOutOfRangeException ("maxValueCount"); + + this.prototype = prototype; + this.description = description; + this.count = maxValueCount; + this.names = (this is OptionSet.Category) + // append GetHashCode() so that "duplicate" categories have distinct + // names, e.g. adding multiple "" categories should be valid. + ? new[]{prototype + this.GetHashCode ()} + : prototype.Split ('|'); + + if (this is OptionSet.Category) + return; + + this.type = ParsePrototype (); + this.hidden = hidden; + + if (this.count == 0 && type != OptionValueType.None) + throw new ArgumentException ( + "Cannot provide maxValueCount of 0 for OptionValueType.Required or " + + "OptionValueType.Optional.", + "maxValueCount"); + if (this.type == OptionValueType.None && maxValueCount > 1) + throw new ArgumentException ( + string.Format ("Cannot provide maxValueCount of {0} for OptionValueType.None.", maxValueCount), + "maxValueCount"); + if (Array.IndexOf (names, "<>") >= 0 && + ((names.Length == 1 && this.type != OptionValueType.None) || + (names.Length > 1 && this.MaxValueCount > 1))) + throw new ArgumentException ( + "The default option handler '<>' cannot require values.", + "prototype"); + } + + public string Prototype {get {return prototype;}} + public string Description {get {return description;}} + public OptionValueType OptionValueType {get {return type;}} + public int MaxValueCount {get {return count;}} + public bool Hidden {get {return hidden;}} + + public string[] GetNames () + { + return (string[]) names.Clone (); + } + + public string[] GetValueSeparators () + { + if (separators == null) + return new string [0]; + return (string[]) separators.Clone (); + } + + protected static T Parse (string value, OptionContext c) + { + Type tt = typeof (T); +#if PCL + TypeInfo ti = tt.GetTypeInfo (); +#else + Type ti = tt; +#endif + bool nullable = + ti.IsValueType && + ti.IsGenericType && + !ti.IsGenericTypeDefinition && + ti.GetGenericTypeDefinition () == typeof (Nullable<>); +#if PCL + Type targetType = nullable ? tt.GenericTypeArguments [0] : tt; +#else + Type targetType = nullable ? tt.GetGenericArguments () [0] : tt; +#endif + T t = default (T); + try { + if (value != null) { +#if PCL + if (targetType.GetTypeInfo ().IsEnum) + t = (T) Enum.Parse (targetType, value, true); + else + t = (T) Convert.ChangeType (value, targetType); +#else + TypeConverter conv = TypeDescriptor.GetConverter (targetType); + t = (T) conv.ConvertFromString (value); +#endif + } + } + catch (Exception e) { + throw new OptionException ( + string.Format ( + c.OptionSet.MessageLocalizer ("Could not convert string `{0}' to type {1} for option `{2}'."), + value, targetType.Name, c.OptionName), + c.OptionName, e); + } + return t; + } + + internal string[] Names {get {return names;}} + internal string[] ValueSeparators {get {return separators;}} + + static readonly char[] NameTerminator = new char[]{'=', ':'}; + + private OptionValueType ParsePrototype () + { + char type = '\0'; + List seps = new List (); + for (int i = 0; i < names.Length; ++i) { + string name = names [i]; + if (name.Length == 0) + throw new ArgumentException ("Empty option names are not supported.", "prototype"); + + int end = name.IndexOfAny (NameTerminator); + if (end == -1) + continue; + names [i] = name.Substring (0, end); + if (type == '\0' || type == name [end]) + type = name [end]; + else + throw new ArgumentException ( + string.Format ("Conflicting option types: '{0}' vs. '{1}'.", type, name [end]), + "prototype"); + AddSeparators (name, end, seps); + } + + if (type == '\0') + return OptionValueType.None; + + if (count <= 1 && seps.Count != 0) + throw new ArgumentException ( + string.Format ("Cannot provide key/value separators for Options taking {0} value(s).", count), + "prototype"); + if (count > 1) { + if (seps.Count == 0) + this.separators = new string[]{":", "="}; + else if (seps.Count == 1 && seps [0].Length == 0) + this.separators = null; + else + this.separators = seps.ToArray (); + } + + return type == '=' ? OptionValueType.Required : OptionValueType.Optional; + } + + private static void AddSeparators (string name, int end, ICollection seps) + { + int start = -1; + for (int i = end+1; i < name.Length; ++i) { + switch (name [i]) { + case '{': + if (start != -1) + throw new ArgumentException ( + string.Format ("Ill-formed name/value separator found in \"{0}\".", name), + "prototype"); + start = i+1; + break; + case '}': + if (start == -1) + throw new ArgumentException ( + string.Format ("Ill-formed name/value separator found in \"{0}\".", name), + "prototype"); + seps.Add (name.Substring (start, i-start)); + start = -1; + break; + default: + if (start == -1) + seps.Add (name [i].ToString ()); + break; + } + } + if (start != -1) + throw new ArgumentException ( + string.Format ("Ill-formed name/value separator found in \"{0}\".", name), + "prototype"); + } + + public void Invoke (OptionContext c) + { + OnParseComplete (c); + c.OptionName = null; + c.Option = null; + c.OptionValues.Clear (); + } + + protected abstract void OnParseComplete (OptionContext c); + + public override string ToString () + { + return Prototype; + } + } + + public abstract class ArgumentSource { + + protected ArgumentSource () + { + } + + public abstract string[] GetNames (); + public abstract string Description { get; } + public abstract bool GetArguments (string value, out IEnumerable replacement); + +#if !PCL + public static IEnumerable GetArgumentsFromFile (string file) + { + return GetArguments (File.OpenText (file), true); + } +#endif + + public static IEnumerable GetArguments (TextReader reader) + { + return GetArguments (reader, false); + } + + // Cribbed from mcs/driver.cs:LoadArgs(string) + static IEnumerable GetArguments (TextReader reader, bool close) + { + try { + StringBuilder arg = new StringBuilder (); + + string line; + while ((line = reader.ReadLine ()) != null) { + int t = line.Length; + + for (int i = 0; i < t; i++) { + char c = line [i]; + + if (c == '"' || c == '\'') { + char end = c; + + for (i++; i < t; i++){ + c = line [i]; + + if (c == end) + break; + arg.Append (c); + } + } else if (c == ' ') { + if (arg.Length > 0) { + yield return arg.ToString (); + arg.Length = 0; + } + } else + arg.Append (c); + } + if (arg.Length > 0) { + yield return arg.ToString (); + arg.Length = 0; + } + } + } + finally { + if (close) + reader.Dispose (); + } + } + } + +#if !PCL + public class ResponseFileSource : ArgumentSource { + + public override string[] GetNames () + { + return new string[]{"@file"}; + } + + public override string Description { + get {return "Read response file for more options.";} + } + + public override bool GetArguments (string value, out IEnumerable replacement) + { + if (string.IsNullOrEmpty (value) || !value.StartsWith ("@")) { + replacement = null; + return false; + } + replacement = ArgumentSource.GetArgumentsFromFile (value.Substring (1)); + return true; + } + } +#endif + +#if !PCL + [Serializable] +#endif + public class OptionException : Exception { + private string option; + + public OptionException () + { + } + + public OptionException (string message, string optionName) + : base (message) + { + this.option = optionName; + } + + public OptionException (string message, string optionName, Exception innerException) + : base (message, innerException) + { + this.option = optionName; + } + +#if !PCL + protected OptionException (SerializationInfo info, StreamingContext context) + : base (info, context) + { + this.option = info.GetString ("OptionName"); + } +#endif + + public string OptionName { + get {return this.option;} + } + +#if !PCL +#pragma warning disable 618 // SecurityPermissionAttribute is obsolete + [SecurityPermission (SecurityAction.LinkDemand, SerializationFormatter = true)] +#pragma warning restore 618 + public override void GetObjectData (SerializationInfo info, StreamingContext context) + { + base.GetObjectData (info, context); + info.AddValue ("OptionName", option); + } +#endif + } + + public delegate void OptionAction (TKey key, TValue value); + + public class OptionSet : KeyedCollection + { + public OptionSet () + : this (delegate (string f) {return f;}) + { + } + + public OptionSet (MessageLocalizerConverter localizer) + { + this.localizer = localizer; + this.roSources = new ReadOnlyCollection(sources); + } + + MessageLocalizerConverter localizer; + + public MessageLocalizerConverter MessageLocalizer { + get {return localizer;} + } + + List sources = new List (); + ReadOnlyCollection roSources; + + public ReadOnlyCollection ArgumentSources { + get {return roSources;} + } + + + 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); + } + + private void AddImpl (Option option) + { + if (option == null) + throw new ArgumentNullException ("option"); + List added = new List (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; + } + + 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."); + } + } + + + public new OptionSet Add (Option option) + { + base.Add (option); + return this; + } + + sealed class ActionOption : Option { + Action action; + + public ActionOption (string prototype, string description, int count, Action action) + : this (prototype, description, count, action, false) + { + } + + public ActionOption (string prototype, string description, int count, Action action, bool hidden) + : base (prototype, description, count, hidden) + { + if (action == null) + throw new ArgumentNullException ("action"); + this.action = action; + } + + protected override void OnParseComplete (OptionContext c) + { + action (c.OptionValues); + } + } + + public OptionSet Add (string prototype, Action action) + { + return Add (prototype, null, action); + } + + public OptionSet Add (string prototype, string description, Action action) + { + return Add (prototype, description, action, false); + } + + public OptionSet Add (string prototype, string description, Action 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 action) + { + return Add (prototype, null, action); + } + + public OptionSet Add (string prototype, string description, OptionAction action) + { + return Add (prototype, description, action, false); + } + + public OptionSet Add (string prototype, string description, OptionAction 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; + } + + sealed class ActionOption : Option { + Action action; + + public ActionOption (string prototype, string description, Action action) + : base (prototype, description, 1) + { + if (action == null) + throw new ArgumentNullException ("action"); + this.action = action; + } + + protected override void OnParseComplete (OptionContext c) + { + action (Parse (c.OptionValues [0], c)); + } + } + + sealed class ActionOption : Option { + OptionAction action; + + public ActionOption (string prototype, string description, OptionAction action) + : base (prototype, description, 2) + { + if (action == null) + throw new ArgumentNullException ("action"); + this.action = action; + } + + protected override void OnParseComplete (OptionContext c) + { + action ( + Parse (c.OptionValues [0], c), + Parse (c.OptionValues [1], c)); + } + } + + public OptionSet Add (string prototype, Action action) + { + return Add (prototype, null, action); + } + + public OptionSet Add (string prototype, string description, Action action) + { + return Add (new ActionOption (prototype, description, action)); + } + + public OptionSet Add (string prototype, OptionAction action) + { + return Add (prototype, null, action); + } + + public OptionSet Add (string prototype, string description, OptionAction action) + { + return Add (new ActionOption (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 Parse (IEnumerable arguments) + { + if (arguments == null) + throw new ArgumentNullException ("arguments"); + OptionContext c = CreateOptionContext (); + c.OptionIndex = -1; + bool process = true; + List unprocessed = new List (); + 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; + } + + class ArgumentEnumerator : IEnumerable { + List> sources = new List> (); + + public ArgumentEnumerator (IEnumerable arguments) + { + sources.Add (arguments.GetEnumerator ()); + } + + public void Add (IEnumerable arguments) + { + sources.Add (arguments.GetEnumerator ()); + } + + public IEnumerator GetEnumerator () + { + do { + IEnumerator 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 (); + } + } + + bool AddSource (ArgumentEnumerator ae, string argument) + { + foreach (ArgumentSource source in sources) { + IEnumerable replacement; + if (!source.GetArguments (argument, out replacement)) + continue; + ae.Add (replacement); + return true; + } + return false; + } + + private static bool Unprocessed (ICollection 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; + } + + private readonly Regex ValueOption = new Regex ( + @"^(?--|-|/)(?[^:=]+)((?[:=])(?.*))?$"); + + 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; + } + + private 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 string[]{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 (localizer (string.Format ( + "Error: Found {0} option values when expecting {1}.", + c.OptionValues.Count, c.Option.MaxValueCount)), + c.OptionName); + } + } + + private 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; + } + + private 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].ToString (); + string rn = n [i].ToString (); + if (!Contains (rn)) { + if (i == 0) + return false; + throw new OptionException (string.Format (localizer ( + "Cannot use unregistered option '{0}' in bundle '{1}'."), rn, f + n), null); + } + 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; + } + + private static void Invoke (OptionContext c, string name, string value, Option option) + { + c.OptionName = name; + c.Option = option; + c.OptionValues.Add (value); + option.Invoke (c); + } + + private const int OptionWidth = 29; + private const int Description_FirstWidth = 80 - OptionWidth; + private const int Description_RemWidth = 80 - OptionWidth - 2; + + 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), + Description_FirstWidth, Description_RemWidth); + } + + 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), + Description_FirstWidth, Description_RemWidth); + } + } + + void WriteDescription (TextWriter o, string value, string prefix, int firstWidth, int remWidth) + { + bool indent = false; + foreach (string line in GetLines (localizer (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, localizer ("[")); + } + Write (o, ref written, localizer ("=" + 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, localizer (sep + GetArgumentName (c, p.MaxValueCount, p.Description))); + } + if (p.OptionValueType == OptionValueType.Optional) { + Write (o, ref written, localizer ("]")); + } + } + 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); + } + + private 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 string[]{"{0:", "{"}; + else + nameStart = new string[]{"{" + 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); + } + + private 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 (); + } + + private static IEnumerable GetLines (string description, int firstWidth, int remWidth) + { + return StringCoda.WrappedLines (description, firstWidth, remWidth); + } + } +} + diff --git a/EventPump/Program.cs b/EventPump/Program.cs new file mode 100644 index 0000000..c407dff --- /dev/null +++ b/EventPump/Program.cs @@ -0,0 +1,88 @@ +using System; +using System.Collections.Generic; +using System.Collections.Concurrent; +using System.Linq; +using System.Text; +using System.Threading.Tasks; +using System.Diagnostics; +using Mono.Options; + + +namespace EventPump +{ + class Program + { + + + static void Main(string[] args) + { + + + Console.WriteLine("Press Enter"); + Console.ReadLine(); + } + + + } + + class EventCollector + { + volatile bool RunCollect = true; + ConcurrentQueue events = new ConcurrentQueue(); + List logs = new List(); + List event_ids = new List(); + CollectorStatus status; + int verbose = 0; + + + EventCollector(string[] args) + { + status = CollectorStatus.starting; + + var p = new OptionSet() + .Add("v", v => ++verbose) + .Add("log=", l => logs.Add(l)) + .Add("id=", id => + { + string[] elements = id.Split(','); + foreach (var i in elements) + { + int x = -1; + int.TryParse(i, out x); + if (x > 0) event_ids.Add(x); + } + }); + p.Parse(args); + } + + + void Start() { + status = CollectorStatus.running; + + Task.Run(() => { + while (RunCollect) + { + + } + }); + } + + + void Stop() { + RunCollect = false; + } + + + void Pause() { + status = CollectorStatus.paused; + } + } + + enum CollectorStatus + { + running, + paused, + starting, + stopping, + } +} diff --git a/EventPump/Properties/AssemblyInfo.cs b/EventPump/Properties/AssemblyInfo.cs new file mode 100644 index 0000000..4d71f5e --- /dev/null +++ b/EventPump/Properties/AssemblyInfo.cs @@ -0,0 +1,36 @@ +using System.Reflection; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; + +// General Information about an assembly is controlled through the following +// set of attributes. Change these attribute values to modify the information +// associated with an assembly. +[assembly: AssemblyTitle("EventPump")] +[assembly: AssemblyDescription("")] +[assembly: AssemblyConfiguration("")] +[assembly: AssemblyCompany("")] +[assembly: AssemblyProduct("EventPump")] +[assembly: AssemblyCopyright("Copyright © 2017")] +[assembly: AssemblyTrademark("")] +[assembly: AssemblyCulture("")] + +// Setting ComVisible to false makes the types in this assembly not visible +// to COM components. If you need to access a type in this assembly from +// COM, set the ComVisible attribute to true on that type. +[assembly: ComVisible(false)] + +// The following GUID is for the ID of the typelib if this project is exposed to COM +[assembly: Guid("88613023-efd7-46c4-9d2e-64dac796a171")] + +// Version information for an assembly consists of the following four values: +// +// Major Version +// Minor Version +// Build Number +// Revision +// +// You can specify all the values or you can default the Build and Revision Numbers +// by using the '*' as shown below: +// [assembly: AssemblyVersion("1.0.*")] +[assembly: AssemblyVersion("1.0.0.0")] +[assembly: AssemblyFileVersion("1.0.0.0")] diff --git a/EventPump/packages.config b/EventPump/packages.config new file mode 100644 index 0000000..810e559 --- /dev/null +++ b/EventPump/packages.config @@ -0,0 +1,4 @@ + + + + \ No newline at end of file