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Viewing changes to external/nrefactory/ICSharpCode.NRefactory/TypeSystem/TopLevelTypeName.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/nrefactory/ICSharpCode.NRefactory/TypeSystem/TopLevelTypeName.cs
 
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// Copyright (c) 2010-2013 AlphaSierraPapa for the SharpDevelop Team
 
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// 
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
 
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// software and associated documentation files (the "Software"), to deal in the Software
 
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// without restriction, including without limitation the rights to use, copy, modify, merge,
 
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
 
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// to whom the Software is furnished to do so, subject to the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be included in all copies or
 
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// substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
 
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 
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// DEALINGS IN THE SOFTWARE.
 
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using System;
 
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using System.Collections.Generic;
 
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using System.Text;
 
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namespace ICSharpCode.NRefactory.TypeSystem
 
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{
 
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        /// <summary>
 
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        /// Holds the name of a top-level type.
 
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        /// This struct cannot refer to nested classes.
 
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        /// </summary>
 
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        [Serializable]
 
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        public struct TopLevelTypeName : IEquatable<TopLevelTypeName>
 
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        {
 
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                readonly string namespaceName;
 
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                readonly string name;
 
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                readonly int typeParameterCount;
 
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                public TopLevelTypeName(string namespaceName, string name, int typeParameterCount = 0)
 
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                {
 
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                        if (namespaceName == null)
 
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                                throw new ArgumentNullException("namespaceName");
 
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                        if (name == null)
 
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                                throw new ArgumentNullException("name");
 
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                        this.namespaceName = namespaceName;
 
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                        this.name = name;
 
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                        this.typeParameterCount = typeParameterCount;
 
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                }
 
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                public TopLevelTypeName(string reflectionName)
 
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                {
 
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                        int pos = reflectionName.LastIndexOf('.');
 
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                        if (pos < 0) {
 
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                                namespaceName = string.Empty;
 
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                                name = reflectionName;
 
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                        } else {
 
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                                namespaceName = reflectionName.Substring(0, pos);
 
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                                name = reflectionName.Substring(pos + 1);
 
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                        }
 
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                        name = ReflectionHelper.SplitTypeParameterCountFromReflectionName(name, out typeParameterCount);
 
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                }
 
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                public string Namespace {
 
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                        get { return namespaceName; }
 
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                }
 
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                public string Name {
 
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                        get { return name; }
 
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                }
 
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                public int TypeParameterCount {
 
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                        get { return typeParameterCount; }
 
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                }
 
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                public string ReflectionName {
 
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                        get {
 
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                                StringBuilder b = new StringBuilder();
 
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                                if (!string.IsNullOrEmpty(namespaceName)) {
 
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                                        b.Append(namespaceName);
 
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                                        b.Append('.');
 
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                                }
 
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                                b.Append(name);
 
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                                if (typeParameterCount > 0) {
 
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                                        b.Append('`');
 
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                                        b.Append(typeParameterCount);
 
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                                }
 
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                                return b.ToString();
 
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                        }
 
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                }
 
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                public override string ToString()
 
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                {
 
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                        return this.ReflectionName;
 
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                }
 
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                public override bool Equals(object obj)
 
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                {
 
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                        return (obj is TopLevelTypeName) && Equals((TopLevelTypeName)obj);
 
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                }
 
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                public bool Equals(TopLevelTypeName other)
 
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                {
 
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                        return this.namespaceName == other.namespaceName && this.name == other.name && this.typeParameterCount == other.typeParameterCount;
 
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                }
 
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                public override int GetHashCode()
 
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                {
 
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                        return (name != null ? name.GetHashCode() : 0) ^ (namespaceName != null ? namespaceName.GetHashCode() : 0) ^ typeParameterCount;
 
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                }
 
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                public static bool operator ==(TopLevelTypeName lhs, TopLevelTypeName rhs)
 
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                {
 
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                        return lhs.Equals(rhs);
 
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                }
 
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                public static bool operator !=(TopLevelTypeName lhs, TopLevelTypeName rhs)
 
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                {
 
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                        return !lhs.Equals(rhs);
 
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                }
 
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        }
 
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        [Serializable]
 
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        public sealed class TopLevelTypeNameComparer : IEqualityComparer<TopLevelTypeName>
 
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        {
 
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                public static readonly TopLevelTypeNameComparer Ordinal = new TopLevelTypeNameComparer(StringComparer.Ordinal);
 
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                public static readonly TopLevelTypeNameComparer OrdinalIgnoreCase = new TopLevelTypeNameComparer(StringComparer.OrdinalIgnoreCase);
 
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                public readonly StringComparer NameComparer;
 
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                public TopLevelTypeNameComparer(StringComparer nameComparer)
 
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                {
 
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                        this.NameComparer = nameComparer;
 
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                }
 
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                public bool Equals(TopLevelTypeName x, TopLevelTypeName y)
 
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                {
 
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                        return x.TypeParameterCount == y.TypeParameterCount
 
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                                && NameComparer.Equals(x.Name, y.Name)
 
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                                && NameComparer.Equals(x.Namespace, y.Namespace);
 
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                }
 
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                public int GetHashCode(TopLevelTypeName obj)
 
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                {
 
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                        return NameComparer.GetHashCode(obj.Name) ^ NameComparer.GetHashCode(obj.Namespace) ^ obj.TypeParameterCount;
 
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                }
 
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        }
 
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}