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SplittyDevSplittyDev
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Added functionality.
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‎src/libArgument/libArgument.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 2012
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "libArgument", "libArgument\libArgument.csproj", "{FE5B4B56-39AB-49C0-8274-8ADC348F4185}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{FE5B4B56-39AB-49C0-8274-8ADC348F4185}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{FE5B4B56-39AB-49C0-8274-8ADC348F4185}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{FE5B4B56-39AB-49C0-8274-8ADC348F4185}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{FE5B4B56-39AB-49C0-8274-8ADC348F4185}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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EndGlobal

‎src/libArgument/libArgument.userprefs‎

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<Properties StartupItem="libArgument\libArgument.csproj">
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<MonoDevelop.Ide.Workspace ActiveConfiguration="Debug" />
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<MonoDevelop.Ide.Workbench ActiveDocument="libArgument\Attributes\Switch.cs">
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<Files>
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<File FileName="libArgument\ArgumentParser.cs" Line="3" Column="3" />
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<File FileName="libArgument\Attributes\Switch.cs" Line="1" Column="1" />
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</Files>
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</MonoDevelop.Ide.Workbench>
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<MonoDevelop.Ide.DebuggingService.Breakpoints>
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<BreakpointStore />
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</MonoDevelop.Ide.DebuggingService.Breakpoints>
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<MonoDevelop.Ide.DebuggingService.PinnedWatches />
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</Properties>

‎src/libArgument/libArgument/ArgumentParser.cs‎

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using System;
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using System.Collections.Generic;
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using System.Reflection;
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using System.Linq;
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namespace libArgument
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{
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public static class ArgumentParser
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{
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public static T Parse<T> (string[] args) where T : class, new()
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{
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T options = new T ();
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var list = new List<string> (args);
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var fields = typeof (T).GetFields (BindingFlags.Instance | BindingFlags.Public);
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foreach (var item in fields)
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ParseField<T> (options, list, item.Name);
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return options;
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}
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static void ParseField<T> (T options, List<string> args, string name) where T : class, new()
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{
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var field = typeof(T).GetField (name);
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var attributes = field.GetCustomAttributes ();
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var enumerable = attributes as object[] ?? attributes.ToArray ();
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var cast = enumerable.First (attrib => attrib as CastAs != null) as CastAs ?? new CastAs (CastingType.String);
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foreach (var attrib in enumerable) {
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if (attrib is Switch) {
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field.SetValue (options, true);
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return;
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}
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if (!(attrib is Argument && attrib as Argument != null))
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continue;
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var attribute = attrib as Argument;
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if (!args.Contains (attribute.FriendlyShort) || args.Contains (attribute.FriendlyFull))
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continue;
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var str = args.Contains (attribute.FriendlyShort) ? attribute.FriendlyShort : attribute.FriendlyFull;
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var index = 1 + args.IndexOf (str);
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var indexInRange = index <= args.Count - 1;
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if (cast.Type != CastingType.Boolean && !indexInRange)
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throw new ArgumentOutOfRangeException (string.Format ("Parameter of argument {0} out of range.", str));
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switch (cast.Type) {
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case CastingType.Boolean:
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var bool_result = false;
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if (!Boolean.TryParse (args [index], out bool_result))
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throw new InvalidCastException (string.Format ("Can't cast parameter of argument {0} to Boolean.", str));
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field.SetValue (options, bool_result);
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return;
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case CastingType.Object:
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field.SetValue (options, args [index]);
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return;
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case CastingType.Int32:
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var int32_result = 0;
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if (!Int32.TryParse (args [index], out int32_result))
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throw new InvalidCastException (string.Format ("Can't cast parameter of argument {0} to Int32.", str));
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field.SetValue (options, int32_result);
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return;
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case CastingType.Int64:
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var int64_result = 0L;
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if (!Int64.TryParse (args [index], out int64_result))
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throw new InvalidCastException (string.Format ("Can't cast parameter of argument {0} to Int64.", str));
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field.SetValue (options, int64_result);
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return;
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case CastingType.UInt32:
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var uint32_result = 0u;
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if (!UInt32.TryParse (args [index], out uint32_result))
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throw new InvalidCastException (string.Format ("Can't cast parameter of argument {0} to UInt32.", str));
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field.SetValue (options, uint32_result);
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return;
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case CastingType.UInt64:
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var uint64_result = 0uL;
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if (!UInt64.TryParse (args [index], out uint64_result))
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throw new InvalidCastException (string.Format ("Can't cast parameter of argument {0} to UInt64.", str));
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field.SetValue (options, uint64_result);
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return;
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case CastingType.Long:
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var long_result = 0L;
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if (!long.TryParse (args [index], out long_result))
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throw new InvalidCastException (string.Format ("Can't cast parameter of argument {0} to long.", str));
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field.SetValue (options, long_result);
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return;
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case CastingType.ULong:
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var ulong_result = 0uL;
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if (!ulong.TryParse (args [index], out ulong_result))
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throw new InvalidCastException (string.Format ("Can't cast parameter of argument {0} to ulong.", str));
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field.SetValue (options, ulong_result);
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return;
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}
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}
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}
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}
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}
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‎src/libArgument/libArgument/Attributes/Argument.cs‎

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using System;
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namespace libArgument
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{
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[AttributeUsage (AttributeTargets.Field, AllowMultiple = true)]
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public class Argument : Attribute
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{
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readonly string shortname;
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readonly string fullname;
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public string FriendlyShort { get { return string.Format ("-{0}", shortname); } }
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public string FriendlyFull { get { return string.Format ("--{0}", fullname); } }
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public Argument (string shortname, string fullname) {
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this.shortname = shortname;
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this.fullname = fullname;
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}
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}
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}
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‎src/libArgument/libArgument/Attributes/CastAs.cs‎

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using System;
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namespace libArgument
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{
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[AttributeUsage (AttributeTargets.Field, AllowMultiple = false)]
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public class CastAs : Attribute
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{
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public CastingType Type;
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public CastAs (CastingType type)
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{
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this.Type = type;
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}
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}
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}
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‎src/libArgument/libArgument/Attributes/CastingType.cs‎

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using System;
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namespace libArgument
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{
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public enum CastingType {
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Object = 0,
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String,
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Boolean,
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Int32,
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Int64,
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UInt32,
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UInt64,
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Long,
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ULong
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}
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}
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‎src/libArgument/libArgument/Attributes/Switch.cs‎

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using System;
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namespace libArgument
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{
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[AttributeUsage (AttributeTargets.Field, AllowMultiple = true)]
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public class Switch : Argument
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{
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public Switch (string shortname, string fullname) : base (shortname, fullname) {
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}
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}
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}
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‎src/libArgument/libArgument/Properties/AssemblyInfo.cs‎

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using System.Reflection;
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using System.Runtime.CompilerServices;
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// Information about this assembly is defined by the following attributes.
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// Change them to the values specific to your project.
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[assembly: AssemblyTitle ("libArgument")]
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[assembly: AssemblyDescription ("")]
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[assembly: AssemblyConfiguration ("")]
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[assembly: AssemblyCompany ("splitty.de")]
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[assembly: AssemblyProduct ("")]
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[assembly: AssemblyCopyright ("SplittyDev")]
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[assembly: AssemblyTrademark ("")]
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[assembly: AssemblyCulture ("")]
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// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
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// The form "{Major}.{Minor}.*" will automatically update the build and revision,
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// and "{Major}.{Minor}.{Build}.*" will update just the revision.
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[assembly: AssemblyVersion ("1.0.*")]
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// The following attributes are used to specify the signing key for the assembly,
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// if desired. See the Mono documentation for more information about signing.
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//[assembly: AssemblyDelaySign(false)]
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//[assembly: AssemblyKeyFile("")]
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‎src/libArgument/libArgument/libArgument.csproj‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{FE5B4B56-39AB-49C0-8274-8ADC348F4185}</ProjectGuid>
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<OutputType>Library</OutputType>
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<RootNamespace>libArgument</RootNamespace>
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<AssemblyName>libArgument</AssemblyName>
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<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug</OutputPath>
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<DefineConstants>DEBUG;</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<ConsolePause>false</ConsolePause>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>full</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release</OutputPath>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<ConsolePause>false</ConsolePause>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Core" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="ArgumentParser.cs" />
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<Compile Include="Attributes\Switch.cs" />
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<Compile Include="Attributes\Argument.cs" />
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<Compile Include="Attributes\CastAs.cs" />
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<Compile Include="Attributes\CastingType.cs" />
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</ItemGroup>
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<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
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<ItemGroup>
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<Folder Include="Attributes\" />
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</ItemGroup>
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</Project>

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